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1

Schmehl, M. L., and E. F. Graham. "Ultrastructure of the domestic tom cat () and tiger () spermatozoa." Theriogenology 31, no. 4 (1989): 861–74. http://dx.doi.org/10.1016/0093-691x(89)90031-9.

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2

Alyoshin, Alexey S., and Elena I. Zinovyeva. "STEREOTYPIC IDEA OF A TOM-CAT AND A CAT THROUGH THE PRISM OF COMPARATIVE PHRASEOLOGICAL UNITS OF RUSSIAN AND SWEDISH LANGUAGES." RUDN Journal of Language Studies, Semiotics and Semantics 10, no. 2 (2019): 288–300. http://dx.doi.org/10.22363/2313-2299-2019-10-2-288-300.

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The article attempts to identify the stereotypic idea of widespread domestic animals (a tomcat and a cat) on the material of similes of Russian and Swedish languages that characterize humans. The objective of the study is to identify the dominant characteristics of the “tom-cat” and “cat” in the Russian language picture of the world, which serve to assess a person, against the Swedish background. The sources of the material were dictionaries of Russian similes, the Swedish Phraseological Dictionary, data of the Russian National Corpus and the Swedish National Corpus. The main methods used in t
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3

Erdogan, S. "Distribution of the arterial supply to the lower urinary tract in the domestic tom-cat (Felis catus)." Veterinární Medicína 56, No. 4 (2011): 202–8. http://dx.doi.org/10.17221/3147-vetmed.

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This study was aimed at determining the arterial supply and gross vascular architecture of the urinary bladder in the male cat. For this purpose, the urinary bladders of 10 cats were evaluated. Organ vascularization was investigated using the latex injection technique. The feline urinary bladder was found to be supplied by the prostatic artery, which stemmed from the internal pudendal artery and the umbilical artery that originated from the internal iliac artery. The umbilical artery extended caudally to form the cranial vesical artery, which was later distributed into the corpus and apex of t
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4

Bello, A., M.A Umaru, D. Musa, and R.S Dare. "A Biometric Study of some reproductive components of the male domestic Mongrel Cat's (Felis catus domestica) in northwest Nigeria." Global Animal Science Journal (GASJ) 2, no. 1 (2015): 1205–8. https://doi.org/10.5281/zenodo.19356.

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A biometrical study was conducted on some aspects of the reproductive system of 16 local breed Tomcats (<em>Felis</em> <em>catus</em> <em>domestica</em>) collected within Sokoto metropolis at different ages. The age of the cats was estimated from teeth eruption and wearing and grouped into groups A to E as A (3&shy;&shy;- 6 months), B (6 months - 1 year), C (1- 1<sup>1</sup>/<sub>2</sub> year), D (1<sup>1</sup>/<sub>2</sub> -2 years) and E (2-4 years) respectively. Age difference was the major consideration factor during this study. The mean live weight of the tom cats were 0.78 &plusmn; 0.02k
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Bello, A., M.A Umaru, D. Musa, and R.S Dare. "A Biometric Study of some reproductive components of the male domestic Mongrel Cat's (Felis catus domestica) in northwest Nigeria." Global Animal Science Journal 2, no. 1 (2015): 101–4. https://doi.org/10.5281/zenodo.27218.

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A biometrical study was conducted on some aspects of the reproductive system of 16 local breed Tomcats (<em>Felis</em> <em>catus</em> <em>domestica</em>) collected within Sokoto metropolis at different ages. The age of the cats was estimated from teeth eruption and wearing and grouped into groups A to E as A (3&shy;&shy;- 6 months), B (6 months - 1 year), C (1- 1<sup>1</sup>/<sub>2</sub> year), D (1<sup>1</sup>/<sub>2</sub> -2 years) and E (2-4 years) respectively. Age difference was the major consideration factor during this study. The mean live weight of the tom cats were 0.78 &plusmn; 0.02k
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6

Carvalho, Julyne Vivian Guimarães de, Airton R. B. Soares, Danuza L. Leão, et al. "Effect of Different Vitrification Techniques on Viability and Apoptotic Index of Domestic Cat Testicular Tissue Cells." Animals 13, no. 17 (2023): 2768. http://dx.doi.org/10.3390/ani13172768.

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Vitrification is essential for successful tissue cryopreservation and biobanking in wild cats. This study aimed to compare different methods of vitrification (Ovarian Tissue Cryosystem—OTC, Straws—STW, and Solid Surface vitrification—SSV) for testicular fragment vitrification in tom cats. Testicular fragments were recovered from five adult tom cats and subjected to equilibrium vitrification using different cryovials and methods under the same conditions of vitrification solutions and cryoprotectants. The efficiencies of the methods were evaluated using histological analysis of spermatogonia an
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7

Mata, Fernando. "Life expectancy of cats in Britain: moggies and mollies live longer." PeerJ 13 (January 30, 2025): e18869. https://doi.org/10.7717/peerj.18869.

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The domestic cat (Felis catus) has been a popular companion animal for about 12,000 years, initially valued for rodent control before evolving into pets that provide affection and companionship. Unlike dogs, cats were not selectively bred for specific roles until the late 1800s, resulting in breeds defined primarily by appearance, which sometimes leads to genetic disorders. Modern animal welfare concerns emphasize longevity and health, prompting research into factors affecting cat lifespans, including sex, reproductive status, and breed. This study aims to expand on previous UK research by ana
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8

Zambelli, Daniele, and Marco Cunto. "Artificial Insemination in Queens in the Clinical Practice Setting: Protocols and challenges." Journal of Feline Medicine and Surgery 24, no. 9 (2022): 871–80. http://dx.doi.org/10.1177/1098612x221118756.

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Practical relevance: Despite substantial advances in assisted reproductive techniques having been recently reported in cats, the use of these is limited and routine application is still far from being a reality in veterinary clinics. Nevertheless, there is an increasing demand from domestic cat breeders for artificial insemination (AI) techniques that are already commonly used in dogs. Where natural breeding is not possible in tom cats and queens of high breeding value, AI could offer a solution. Clinical challenges: AI in cats is more difficult than in other species – both in terms of semen c
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9

Cremonesi, F., M. Mussi, C. Perrini, and A. Lange-Consiglio. "149 Preliminary Results of the Oxytocin Treatment on the Collection of Cat Semen by Urethral Catheterization After Pharmacological Induction." Reproduction, Fertility and Development 30, no. 1 (2018): 214. http://dx.doi.org/10.1071/rdv30n1ab149.

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Urethral catheterization after pharmacological induction (Ur.Ca.P.I.) has been developed as a method to collect semen from cats (Zambelli et al. 2008 Theriogenology 69, 485-490). This procedure is based on contraction of the vas deferens induced by the α-agonist medetomidine and the subsequent release of sperm into the urethra. To ensure adequate sedation, the medetomidine dosage is 130 µg kg−1. Usually, a single collection of semen is done by catheterization immediately after medetomidine takes effect. A 3.5 French (Fr) gauge urinary tom cat catheter with the tip cut is inserted 90 mm deep in
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10

Fernandes, Denilsa Pires, Fernanda Araujo dos Santos, Luã Barbalho de Macêdo, et al. "In vitro maturation of domestic cat oocytes subjected to different incubation times." Research, Society and Development 10, no. 3 (2021): e15710313074. http://dx.doi.org/10.33448/rsd-v10i3.13074.

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The aim of this study was to evaluate the effect of three different incubation times on in vitro maturation of domestic cat oocytes. Thus, ovaries (n = 42) were submitted to slicing procedure and the oocytes recovered were classified; only good quality oocytes (Grade I and II) underwent in vitro maturation for three different periods (24 vs. 30 vs. 36 h) in supplemented TCM-99 medium. After, oocytes were evaluated for cumulus cell expansion and presence of the first polar body. After six replicates (7 ± 1,7 ovaries per replicate), a total of 334 viable oocytes were recovered. Differences (p &l
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11

Shin, T., T. Otoi, D. C. Kraemer, and M. E. Westhusin. "305DEVELOPING AN ACTIVATION PROTOCOL FOR SOMATIC CELL NUCLEAR TRANSFER (SCNT) IN THE DOMESTIC CAT." Reproduction, Fertility and Development 16, no. 2 (2004): 272. http://dx.doi.org/10.1071/rdv16n1ab305.

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In order to establish an activation protocol for somatic cloning in the domestic cat, we evaluated the developmental competence of cat embryos derived from in-vitro matured ova after parthenogenetic activation treatment. The quality of parthenogenetic embryos was assessed by D3 cleavage rates, D8 rates of blastocyst formation and total nucleus numbers in expanded/hatching blastocysts. Parthenogenetic activation treatments were as follows;; Treatment I: 3.0kVcm−1 (25μs, twice) in 0.3M mannitol containing 0.1mM CaCl2· 2H2O and 0.1mM MgSO4, administered to matured cat oocytes and followed by 10μg
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12

Imsoonthornruksa, S., C. Lorthongpanich, K. Srirattana, et al. "46 EFFECT OF MANIPULATION MEDIUM ON THE DEVELOPMENT OF RECONSTRUCTED DOMESTIC CAT EMBRYOS." Reproduction, Fertility and Development 19, no. 1 (2007): 141. http://dx.doi.org/10.1071/rdv19n1ab46.

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Domestic cat can serve as a valuable model for assisted reproductive techniques studies of endangered felid species. Therefore, this study was conducted to examine the effect of different manipulation medium on in vitro development of reconstructed domestic cat oocytes. The oocytes were recovered by slicing the ovaries of the cats that had been superstimulated with 200 IU eCG (Intervet, Boxmeer, The Netherlands). The procedures for SCNT were described previously (Lorthongpanich et al. 2004 Reprod. Fertil. Dev. 16, 149 abst). The manipulation medium for SCNT procedures was evaluated between HEP
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13

Genaro, Gelson, and Celso R. Franci. "Cortisol influence on testicular testosterone secretion in domestic cat: An in vitro study." Pesquisa Veterinária Brasileira 30, no. 10 (2010): 887–90. http://dx.doi.org/10.1590/s0100-736x2010001000013.

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The aim of the present experiment was to investigate the effect of corticosteroids (exogen) on in vitro testosterone secretion after stress by transportation (40 minutes). Feline testes (Felis silvestris catus) were incubated in the following media: TCM 199; TCM 199 + hCG 10_7M; TCM 199 + hydrocortisone 10_7M, or TCM 199 + hCG + hydrocortisone. The animals (n=21) were allocated into three groups: (S) that arrived at 3 h prior to surgery, (A) that remained in the laboratory for 36 h before being submitted to surgical procedure, and (C) that were also allowed to remain for 36 hours in the labora
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14

Pichardo, J. E. Hernández, M. R. Del Moral Reyes, M. E. Kjelland, and J. L. Rodríguez Suastegui. "21 Invitro maturation of domestic cat oocytes: A comparison of different reproductive stages." Reproduction, Fertility and Development 33, no. 2 (2021): 118. http://dx.doi.org/10.1071/rdv33n2ab21.

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Domestic cat invitro embryo production (IVEP) begins with IVM of oocytes to produce mature oocytes; that is, MII. The domestic cat (Felis catus) has been used as a model to carry out assisted reproductive technology (ART) research for application in wild feline species that may be threatened or endangered. The objective of this research was to evaluate oocyte maturation of domestic cats in different reproductive stages: (1) prepubertal, (2) oestrus, (3) pregnant, and (4) anoestrus. The present study was carried out at the Universidad Autónoma Metropolitana Unidad Xochimilco in Mexico City. Unl
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15

Pichardo, J. E. Hernández, M. R. Del Moral Reyes, M. E. Kjelland, and J. L. Rodríguez Suastegui. "21 Invitro maturation of domestic cat oocytes: A comparison of different reproductive stages." Reproduction, Fertility and Development 33, no. 2 (2021): 118. http://dx.doi.org/10.1071/rdv33n2ab21.

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Domestic cat invitro embryo production (IVEP) begins with IVM of oocytes to produce mature oocytes; that is, MII. The domestic cat (Felis catus) has been used as a model to carry out assisted reproductive technology (ART) research for application in wild feline species that may be threatened or endangered. The objective of this research was to evaluate oocyte maturation of domestic cats in different reproductive stages: (1) prepubertal, (2) oestrus, (3) pregnant, and (4) anoestrus. The present study was carried out at the Universidad Autónoma Metropolitana Unidad Xochimilco in Mexico City. Unl
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16

Simakova, Anastasia V., Irina B. Babkina, Alexander M. Babkin, Natalya V. Poltoratskaya, Tatiana N. Poltoratskaya, and Alexander V. Shikhin. "The current situation of opisthorchiasis in the Tomsk region." Vestnik Tomskogo gosudarstvennogo universiteta. Biologiya, no. 67 (2024): 152–69. http://dx.doi.org/10.17223/19988591/67/9.

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Trematodes of the family Opisthorchidae are the cause of liver and biliary tract diseases in humans and carnivores, and a risk factor for malignant tumors of the hepatobiliary system. The world's largest focus of opisthorchiasis is associated with the Ob-Irtysh basin. Almost all territories adjacent to this basin are unfavorable for opisthorchiasis, and Tomsk Oblast occupies one of the leading places in terms of infestation of the population with cat fluke. The aims of the study were to assess the current epizootic and epidemiological situation regarding opisthorchiasis and to identify the key
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17

Prozorowska-Basińska, Ewelina, Marlena Ratajczak, and Hanna Jackowiak. "Histogenesis of the Uterine Horn in the Domestic Cat (Felis silvestris catus): LM, TEM, and SEM Study." Animals 15, no. 14 (2025): 2067. https://doi.org/10.3390/ani15142067.

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This study employs light microscopy, scanning electron microscopy, and transmission electron microscopy to describe the morphological changes occurring during the development of the domestic cat’s uterine horns, originating from the uterine segments of paramesonephric ducts (uPD). Comprehensive observations conducted on 60 specimens aged 28–63 days post-conception (p.c.) revealed that the formation of the endometrium and myometrium in the uterine horns begins around day 33 p.c., initiated by mesenchymal differentiation. During endometrial development, fibroblasts align first in perpendicular a
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18

Tsujioka, T., C. Otzdorff, J. Braun, and S. Hochi. "137 EFFECT OF POST-IVF DEVELOPMENTAL KINETICS ON SURVIVAL AND QUALITY OF VITRIFIED - WARMED DOMESTIC CAT BLASTOCYSTS." Reproduction, Fertility and Development 19, no. 1 (2007): 186. http://dx.doi.org/10.1071/rdv19n1ab137.

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A limited number of reports are available for cryopreservation of IVF-derived cat blastocysts (Karja et al. 2006 Theriogenology 65, 415–423). In the present study, the IVF-derived domestic cat blastocysts exhibiting differences in their developmental kinetics were cryopreserved by vitrification. Pre- and post-warm blastocysts were examined for their cell number, and the survival rate was determined by in vitro culture of the post-warm embryos. Cumulus–oocyte complexes, recovered from the ovaries of post-pubertal queens, were matured for 24 h in TCM-199 supplemented with 3 mg mL−1 BSA, 1 µg mL−
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19

Fietz, Simone A., Thomas Grochow, Gereon Schares, Tanja Töpfer, and Romy M. Heilmann. "Fulminant Pneumonia Due to Reactivation of Latent Toxoplasmosis in a Cat—A Case Report." Pathogens 13, no. 1 (2023): 7. http://dx.doi.org/10.3390/pathogens13010007.

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Toxoplasma (T.) gondii is an obligate intracellular parasite with felids, including domestic cats, as definitive hosts. In immunocompetent individuals, T. gondii infection is usually asymptomatic. However, under immunosuppression, it may have severe pathological impacts, which often result from the reactivation of a chronic infection. In this case study, a 21-month-old female domestic shorthair cat—diagnosed with primary immune-mediated hemolytic anemia three months prior and treated with cyclosporine and prednisolone—presented with acute tachypnea, dyspnea, diarrhea, and anorexia. Thoracic ra
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20

Moro, L. N., and D. F. Salamone. "287 DEVELOPMENT OF DOMESTIC CAT EMBRYOS GENERATED BY INTRACYTOPLASMIC SPERM INJECTION EXPOSED TO IONOMYCIN ACTIVATION AND DIFFERENT CULTURE CONDITIONS." Reproduction, Fertility and Development 23, no. 1 (2011): 241. http://dx.doi.org/10.1071/rdv23n1ab287.

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Assisted reproduction techniques in the domestic cat could be successfully applied in endangered wild felids for sustaining genetic biodiversity. One technique with great potential is intracytoplasmic sperm injection (ICSI). The objective of this study was to evaluate the development of domestic cat embryos after ICSI exposed to ionomycin activation, using a free-radical reducer (insulin-transferrin-selenium, ITS) in oocyte maturation and low oxygen tension in culture. Domestic cat ovaries were recovered from cats subjected to ovariectomy and transported to the laboratory within 2 h. They were
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21

Cvikl, Helena, and Nataša Artič. "Can mentors of Erasmus student mobility influence the development of future tourism?" Tourism and hospitality management 19, no. 1 (2013): 83–95. http://dx.doi.org/10.20867/thm.19.1.6.

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Purpose – According to the 25th anniversary of Erasmus program and closing of financing scheme 2007 – 2013 together with launch of new Erasmus era between 2014 and 2020, the time for evaluation of Student Mobility has come. In 2011 on Vocational College for Catering and Tourism Maribor the research within Slovenian domestic companies has been done to evaluate Student Mobility for Placements among domestic tourism companies (Zdolšek, R., 2011), this year the research among foreign Erasmus partner companies has been done. The aim of the paper is to compare the results of both studies and to give
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22

Kholin, S. K. "Genetic profile of domestic cat (<i>Felis catus</i> L.) population of Aoshima Island (Japan)." Vavilov Journal of Genetics and Breeding 27, no. 2 (2023): 169–76. http://dx.doi.org/10.18699/vjgb-23-23.

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The paper analyzes the genetic profile of the domestic cat population of the Aoshima Island. The population has been established in the middle of the last century, after a small group of animals was imported for rodent control. Based on three photographs, the genotypes of the cats in three overlapping groups (75, 56, and 70 individuals) were determined. The mutant allele frequencies of the sex-linked O (Orange) locus and the three autosomal loci a, W, and l (Agouti, White, and Long hair) responsible for coat color and length were estimated. The population lacks the mutant alleles d (Dilution l
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23

Braun, J., C. Otzdorff, T. Tsujioka, and S. Hochi. "111 SLOW FREEZING AND VITRIFICATION OF IN VITRO-MATURED DOMESTIC CAT OOCYTES." Reproduction, Fertility and Development 19, no. 1 (2007): 173. http://dx.doi.org/10.1071/rdv19n1ab111.

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The effects of slow freezing or vitrification as well as exposure to the cryoprotective media without cooling and warming of in vitro-matured domestic cat oocytes on the in vitro development to the blastocyst stage was investigated. Cumulus–oocyte complexes were matured for 24 h in TCM-199 supplemented with 3 mg mL−1 BSA, 1 µg mL−1 estradiol, 0.1 IU mL−1 FSH, and 0.0063 IU mL−1 LH. Denuded oocytes with a detectable first polar body were inseminated with 2 × 106 cells mL−1 cauda epididymal spermatozoa for 22 h in TALP solution. Presumptive zygotes were cultured in modified SOF medium at 38.5°C
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24

Agung, B., P. Wongsrikeao, H. Fuchieda, and T. Otoi. "269 EFFECTS OF REPRODUCTIVE STATUS AND OOCYTE QUALITY ON THE DEVELOPMENTAL COMPETENCE OF OOCYTES FOLLOWING IN VITRO PRODUCTION IN DOMESTIC CAT." Reproduction, Fertility and Development 18, no. 2 (2006): 242. http://dx.doi.org/10.1071/rdv18n2ab269.

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A recent study showed that the developmental competence of cat oocytes after IVM and IVF was affected by the estrous cycle stage of the donor (Freistedt et al. 2001 Biol. Reprod. 65, 9-13). This study was conducted to examine the effect of the cat reproductive cycle stage and the oocyte quality on the developmental competence of the oocyte following IVF production. Cat ovaries were collected at veterinary clinics and stored at 4�C for 24 h. Based on the presence or absence of follicles and corpora lutea, the ovaries were classified into the luteal, follicular, or inactive stage. Cumulus oocyte
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Yin, X. J., H. S. Lee, E. G. Choi, et al. "98 BLASTOCYST DEVELOPMENT RATE OF CLONED CAT EMBRYOS USING SERIAL CLONING." Reproduction, Fertility and Development 19, no. 1 (2007): 166. http://dx.doi.org/10.1071/rdv19n1ab98.

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Domestic cats are a useful research model to develop assisted reproductive technologies for the conservation of endangered felids. Previously, we produced cloned offspring derived from somatic cell nuclear transfer of ear skin fibroblasts obtained from a deaf, odd-eyed, male Turkish Angora. The aim of this study was to assess the cloning efficiency of the fibroblasts derived from a cloned cat. Fibroblast cell lines were established from 6-mm skin biopsies taken from a deaf, odd-eyed, male Turkish Angora and his clone. The protocol for nuclear transfer was described previously (Yin et al. 2005
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Tiptanavattana, N., A. Radtanakatikanon, S. Buranapraditkun, et al. "94 CHRONOLOGICAL TRANSITION OF GONOCYTES TO SPERMATOGONIAL STEM CELLS DURING PREPUBERTAL AND PUBERTAL PERIODS IN DOMESTIC CATS." Reproduction, Fertility and Development 27, no. 1 (2015): 140. http://dx.doi.org/10.1071/rdv27n1ab94.

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The pubertal age of domestic cat (Felis catus) as defined as a complete spermatogenesis has been reported to occur around 8 months of age. During the initial phase of testicular development, the transition of gonocytes to spermatogonial stem cells (SSC) takes place within the seminiferous cords. This stage-specific transition has been demonstrated to facilitate SSC isolation and enrichment. Because information for this aspect in domestic cats is limited, this study aimed to identify the phase transition of gonocytes to SSC during newborn to puberty. Cat testes were collected and classified by
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27

Adamiak, S., and P. Bartels. "241 TIME POINTS FOR IN VITRO MATURATION OF LION (PANTHERA LEO) OOCYTES." Reproduction, Fertility and Development 19, no. 1 (2007): 236. http://dx.doi.org/10.1071/rdv19n1ab241.

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The objective of the study was to establish a time point for successful in vitro maturation of lion (Panthera leo) oocytes using a model developed for the domestic cat (Gomez et al. 2003 Theriogenology 60, 239–251). As part of a game reserve management program, one adult free-ranging lioness (6–7 years old) and her 3 sub-adult cubs (18 months old) were chemically immobilized with 500 mg of a combination of tiletamine and zolazepam (Zolatil 100�; Virbac SA, Carras, France) by remote injection (Dan-inject�; Dan-Inject ApS, Borkop, Denmark) and within 20 min euthanized using 8 g sodium pentobarbi
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Saenz, J. R., C. Dumas, B. L. Dresser, M. C. Gómez, R. A. Godke, and C. E. Pope. "76 SURVIVAL AND IN VITRO FUNCTIONALITY OF DOMESTIC CAT EPIDIDYMAL SPERMATOZOA FOLLOWING CRYOPRESERVATION IN EXTENDERS WITH OR WITHOUT EGG YOLK." Reproduction, Fertility and Development 21, no. 1 (2009): 138. http://dx.doi.org/10.1071/rdv21n1ab76.

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Our purpose was to compare in vitro survivability and functionality of cat epididymal spermatozoa cryopreserved in TEST egg-yolk buffered extender (TYB) with that obtained by use of clear Tris-citrate and HEPES-buffered extenders containing BSA. Testes were transported to the lab in HEPES saline; epididymides were dissected in HEPES-199 medium (HE-199) and repeatedly sliced. The sperm suspension was filtered (40 μm), layered onto a density gradient column (Isolater, Irving Scientific, Santa Ana, CA), and centrifuged at 600g for 20 min. Aliquots of the sperm pellet were extended in TYB, Human S
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Saenz, J. R., C. Dumas, B. L. Dresser, M. C. Gómez, R. A. Godke, and C. E. Pope. "112 EFFECT OF EGG YOLK CONCENTRATION IN TEST BUFFERED EXTENDER ON SURVIVAL AND IN VITRO FUNCTIONALITY OF DOMESTIC CAT EPIDIDYMAL SPERMATOZOA FOLLOWING CRYOPRESERVATION." Reproduction, Fertility and Development 22, no. 1 (2010): 214. http://dx.doi.org/10.1071/rdv22n1ab112.

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Our purpose was to examine the effect of egg yolk concentration (EY; 2, 5, or 10%) on in vitro survivability and functionality of cat epididymal spermatozoa cryopreserved in TEST-buffered extender (TYB). Testes were transported in HEPES saline; epididymes were dissected in HEPES 199 medium (He199) and repeatedly sliced. The sperm suspension was filtered (40 μ), layered onto a density gradient column (Isolate®, Irving Scientific, Santa Ana, CA, USA), and centrifuged at 650 g for 20 min. Aliquots of the sperm pellet were extended in TYB containing 2, 5, or 10% EY. After cooling to 4°C, samples w
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30

Klaumann, Matheus Bruno Spaller, Gustavo Dittrich, and Diogo Ferreira Da Motta. "Relato de caso - suspeita de endocardite infecciosa em gato doméstico / Case report - suspicious endocarditis in a domestic cat." Brazilian Journal of Animal and Environmental Research 4, no. 2 (2021): 2049–55. http://dx.doi.org/10.34188/bjaerv4n2-039.

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A endocardite infecciosa (E.I) é uma enfermidade rara em felinos, sendo a sua frequência de 0,006% a 0,018% apresentando alta morbidade e mortalidade. Esta cardiopatia é caracterizada pela colonização de patógenos sobre o endocárdio, especialmente bactérias Gram positivas, com a bacteremia sendo seu principal fator etiológico. Os sinais clínicos são inespecíficos, o que dificulta o diagnóstico antemortem. O tratamento tem como objetivo a eliminação do agente, bem como a resolução das complicações secundárias ao quando infeccioso. Um animal da espécie felina foi encaminhado para o atendimento v
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31

Erginsoy, S. D., M. Sözmen, and K. Özcan. "Gastric Helicobacter-like Organisms in Stray Cats." Acta Veterinaria Brno 75, no. 1 (2006): 91–98. http://dx.doi.org/10.2754/avb200675010091.

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Ten adult domestic shorthaired stray cats (Felis catus) were investigated for the presence and localization of different species of gastric Helicobacter-like organisms (GHLOs) using Warthin-Starry silver staining, immunohistochemistry and transmission electron microscopy (TEM); the severity and distribution of lesions in different regions of the stomach were assessed in HE-stained sections. GHLOs were present in all areas of the stomach in all of 10 cats. Three morphologically different types of spiral-shaped bacteria were demonstrated; in silver-stained sections, H. pylori like organisms (HPL
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Piewbang, Chutchai, Sabrina Wahyu Wardhani, Jira Chanseanroj, et al. "Natural infection of parvovirus in wild fishing cats (Prionailurus viverrinus) reveals extant viral localization in kidneys." PLOS ONE 16, no. 3 (2021): e0247266. http://dx.doi.org/10.1371/journal.pone.0247266.

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Carnivore protoparvovirus-1 (CPPV-1), a viral species containing feline panleukopenia virus (FPV) and canine parvovirus (CPV) variants, are widely spread among domestic and wild carnivores causing systemic fatal diseases. Wild fishing cats (Prionailurus viverrinus), a globally vulnerable species, have been found dead. Postmortem examination of the carcasses revealed lesions in intestine, spleen and kidney. CPPV-1 antigen identification in these tissues, using polymerase chain reaction (PCR) and immunohistochemistry (IHC), supported the infection by the virus. PCR- and IHC-positivity in kidney
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Ginu, Rose C., and N. K. Amaliya. "Sustainable nanotechnology for water softening: Role of green – synthesized cobalt oxide nanoparticles in reducing total hardness." i-manager's Journal on Chemical Sciences 5, no. 1 (2025): 18. https://doi.org/10.26634/jchem.5.1.22186.

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Water hardness, primarily caused by the presence of calcium (Ca2+) and magnesium (Mg2+) ions, presents significant challenges in domestic and industrial water use. Traditional water softening methods involve chemical treatments that are costly, environmentally harmful, or inefficient. This study explores a sustainable and eco-friendly approach to water softening through the green synthesis of cobalt oxide (Co3O4) nanoparticles. The synthesized nanoparticles were characterized using X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FTIR), and transmission electron microscopy (TE
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Bang, J. I., D. W. Bae, Y. S. Kwon, et al. "34 DIFFERENTIALLY EXPRESSED PROTEINS OF EARLY-STAGE PLACENTA DERIVED FROM CLONED CAT EMBRYOS USING PROTEOMICS ANALYSIS." Reproduction, Fertility and Development 24, no. 1 (2012): 129. http://dx.doi.org/10.1071/rdv24n1ab34.

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We have previously demonstrated that differentially expressed proteins affect abnormal development and function of cloned term placenta. This is associated with cloned fetus morbidity and mortality. We also frequently observed loss of the cloned fetus and failed development during early pregnancy periods. To confirm the pattern of important gene expression in cloned placenta during pre- and post-implantation, we investigated expression pattern of proteins in early stage (21 days) domestic cat placentas of cloned embryo transfer (CEP; n = 2) and artificial insemination (CP; n = 4) derived pregn
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Chhuon, Kong, Khy Eam Eang, and Vuthy Chork. "Seasonal comparison of groundwater level and quality in the catchment of the Tonle Sap Lake, Cambodia." IOP Conference Series: Earth and Environmental Science 1071, no. 1 (2022): 012029. http://dx.doi.org/10.1088/1755-1315/1071/1/012029.

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Abstract Groundwater in the floodplain of Tonle Sap Lake has been used for domestic, agriculture, and small industries. The variation of surface water availability and increasing demand, cause the increasing of groundwater extraction especially during dry season. So far, the study on groundwater resources is extremely limited comparing to surface water in the Tonle Sap catchments. So that, this study focusses on groundwater quality and level from 27 wells in Kompong Thom, Siem Reap, and Preh Vihear province. Seasonal variation of groundwater level shows that groundwater level in Siem Reap is a
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36

Duarte Júnior, Luciano Mendes, and Marcus Vinícius Matias. "A simbólica utopia felina e o reconhecimento da razão animal em “Um sonho de mil gatos”, de Neil Gaiman." Revista Leitura, no. 63 (June 10, 2019): 306–18. http://dx.doi.org/10.28998/2317-9945.201963.306-318.

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Graphic novel lançada entre 1989 e 1996, Sandman segue a jornada da personagem-título, governante do mundo dos sonhos e entidade que existe desde o início dos tempos. Em Um sonho de mil gatos (1990), Sandman adquire a forma de um gato. A história apresenta uma gata doméstica que busca mudar o mundo através dos sonhos. A partir disso, este trabalho tem como objetivos analisar os símbolos na narrativa e a construção utópica através do ato de sonhar. Para tanto, serão utilizados: Chevalier e Gheerbrant (2015), a fim de auxiliar na análise dos símbolos presentes na obra; Bloch (2005), para a discu
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Sarmento, Vitória Aline Santos, Jéssica Lopes Rodrigues, Emille Lorrane Vieira Freire, et al. "Polinfecção parasitária por Toxocara cati e Ancylostoma sp. em gato doméstico (Felis catus) / Parasitic polyinfection by Toxocara cati and Ancylostoma sp. in a domestic cat (Felis catus)." Brazilian Journal of Animal and Environmental Research 4, no. 4 (2021): 5141–49. http://dx.doi.org/10.34188/bjaerv4n4-021.

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As parasitoses gastrintestinais são enfermidades de grande relevância na Clínica Médica de Pequenos Animais, sendo os felinos hospedeiros de uma variedade de parasitas, dentre eles os nematoides Toxocara cati e Ancylostoma sp.. São parasitas causadores de quadros severos de anemia que podem levar o animal ao óbito. Diante da relevância desses parasitos na Clínica Médica o presente estudo tem como objetivo relatar uma co-infecção por Toxocara cati e Ancylostoma sp. em gato doméstico. Foi atendida na Clínica Escola de Medicina Veterinária do Cesmac uma gata adulta SRD. Ao exame clínico observou-
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Rodríguez, M. B., A. Gambini, R. J. Bevacqua, and D. F. Salamone. "6 EQUINE SPERM INDUCES PRONUCLEAR FORMATION BY INTRACYTOPLASMIC SPERM INJECTION IN BOVINE, SWINE, AND FELINE OOCYTES INDEPENDENTLY OF CHEMICAL ACTIVATION ASSISTANCE." Reproduction, Fertility and Development 27, no. 1 (2015): 95. http://dx.doi.org/10.1071/rdv27n1ab6.

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Interspecific intracytoplasmic sperm injection (ICSI) is a valuable tool to study early events of fertilization in species for which oocyte availability is reduced. Equine in vitro fertilization remains unsuccessful and ICSI is the technique of choice for the in vitro production of high-value embryos. Therefore, the objective of this study was to evaluate the rate of pronuclear (PN) formation after ICSI with stallion sperm in bovine, swine and feline oocytes with or without chemical activation assistance. Ovaries from cows and pigs were collected at abattoirs whereas gonads from female domesti
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Da Conceição, Maria Eduarda Bastos Andrade Moutinho, Danielli Martinelli Martins, Paulo Henrique Leal Bertolo, et al. "Squamous Cell Carcinoma in Third Eyelid of Cat." Acta Scientiae Veterinariae 44, no. 1 (2016): 5. http://dx.doi.org/10.22456/1679-9216.82863.

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Background: The third eyelid neoplasms are uncommon in cats. The squamous cell carcinoma are easily found in head and neck of same specie, although is unusual in eye region. The more commun localization is eyelid and eyeball, being 60 and 15%, respectively. It could bee diagnosed by citology, histopathology, imunohistochemistry and molecular biology. The surgery is more effective treatment, because the tumor can be totally removed and it must available surgical margin. The aim of this study was to report a case of squamous cell carcinoma in third eyelid of a cat and show how it was treated wit
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Carothers, A., R. Dahal, N. Songsasen, and M. Ferraz. "207 Cat oviductal exosomes as a tool to improve gamete rescue of endangered felids: effects on sperm capacitation and in vitro fertilization." Reproduction, Fertility and Development 31, no. 1 (2019): 229. http://dx.doi.org/10.1071/rdv31n1ab207.

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Exosomes play important roles in reproduction, for example, facilitating fetal-maternal interaction and establishment of pregnancy. However, little is known about how oviductal exosomes affect sperm function. We investigated the effects of oviductal exosomes on sperm capacitation and fertilizing ability in domestic cats as a model for endangered felids. Oviducts were collected from cats (1-5 years) after elective spaying and flushed with 1mL of PBS. Exosomes (EX) were isolated using the Total Exosome Isolation kit (Invitrogen/Thermo Fisher Scientific, Waltham, MA, USA) and labelled with BODIPY
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Fowler, James Elliott, Samantha Gayle Rosenberg, Jahnavi Desai Choundraj, Rupesh Rajendran, Preet M. Singh, and Josh Kacher. "Morphology and Electrochemistry Drive Corrosion of Electroless Nickel Immersion Gold Films: A Multi-Technique Analysis." ECS Meeting Abstracts MA2022-02, no. 13 (2022): 794. http://dx.doi.org/10.1149/ma2022-0213794mtgabs.

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Electroless nickel immersion gold (ENIG) is a common surface finish for high-reliability microelectronics circuitry due to its good solderability, corrosion resistance, layer thickness uniformity and applicability for fine pitch applications1. ENIG deposition is a multistep process in which a 3 to 6 micron (118-236 μ-in) layer of electroless nickel (i.e. Ni-P) is deposited onto the substrate material (typically copper), followed by a galvanic displacement reaction replacing the surface layer of Ni with 0.04 to 0.1 microns (1.6 to 4 μ-in) of gold (Au). Despite ENIG’s widespread use, it continue
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Bhandari, Sudhir, Ajit Singh Shaktawat, Bhoopendra Patel, et al. "The sequel to COVID-19: the antithesis to life." Journal of Ideas in Health 3, Special1 (2020): 205–12. http://dx.doi.org/10.47108/jidhealth.vol3.issspecial1.69.

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The pandemic of COVID-19 has afflicted every individual and has initiated a cascade of directly or indirectly involved events in precipitating mental health issues. The human species is a wanderer and hunter-gatherer by nature, and physical social distancing and nationwide lockdown have confined an individual to physical isolation. The present review article was conceived to address psychosocial and other issues and their aetiology related to the current pandemic of COVID-19. The elderly age group has most suffered the wrath of SARS-CoV-2, and social isolation as a preventive measure may furth
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43

O'Meara, Radha. "Do Cats Know They Rule YouTube? Surveillance and the Pleasures of Cat Videos." M/C Journal 17, no. 2 (2014). http://dx.doi.org/10.5204/mcj.794.

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Did you see the videos where the cat jumps in the box, attacks the printer or tries to leap from the snowy car? As the availability and popularity of watching videos on the Internet has risen rapidly in the last decade, so has the prevalence of cat videos. Although the cuteness of YouTube videos of cats might make them appear frivolous, in fact there is a significant irony at their heart: online cat videos enable corporate surveillance of viewers, yet viewers seem just as oblivious to this as the cats featured in the videos. Towards this end, I consider the distinguishing features of contempor
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Masekameni, Masilu Daniel, Tafadzwa Makonese, Tebogo Isaac Rampedi, and Goitsemang Salvation Keretetse. "Morphology and elemental analysis of freshly emitted particles from packed-bed domestic coal combustion." Clean Air Journal 30, no. 2 (2020). http://dx.doi.org/10.17159/caj/2020/30/2.8582.

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This study was conducted in a laboratory-controlled environment to analyse the physical properties and elemental composition of coal combustion particles in a brazier. Particles were sampled ~1 m above the stove, using a partector. Particles were collected on gold transmission electron microscopy (TEM) grids, and polycarbonate filters for TEM and inductively coupled plasma mass spectrometry (ICP-MS) analysis, respectively. Particles for elemental analysis were collected on a 37 µm polycarbonate filter, and the exhaust was drawn in using a GilAir Plus pump. During sampling, a 2.5 µm cyclone was
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Qiu, Lina, Shanshan Hu, Yongzhang Wang, and Haiyong Qu. "Accumulation of Abnormal Amyloplasts in Pulp Cells Induces Bitter Pit in Malus domestica." Frontiers in Plant Science 12 (September 23, 2021). http://dx.doi.org/10.3389/fpls.2021.738726.

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Apple bitter pit primarily occurs during fruit ripening and storage; however, its formation mechanism remains unclear. Although it is considered that Ca2+ deficiency causes metabolic disorders in apples, there have been few studies on the mechanism of the bitter pit from the perspective of cell structure. At the fruit ripening stage, the fruit with a bitter pit on the tree was taken as the research material. In this study, the microscopic observation revealed numerous amyloplasts in the pulp cells of apples affected with bitter pit, but not in the healthy pulp. Furthermore, the results of fluo
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Dağar, Osman, Mehmet Burak Ateş, Mustafa Ortatatli, and Ertan Oruç. "PRIMARY PULMONARY MYCOBACTERIOSIS IN A CAT: IMMUNOHISTOCHEMICAL AND HISTOPATHOLOGICAL EVALUATION." Slovenian Veterinary Research, May 20, 2024. http://dx.doi.org/10.26873/svr-1823-2024.

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In this case report, primary pulmonary mycobacteriosis in a domestic cat was assessed using histopathological and immunohistochemical methods. The cat was admitted to a private veterinary clinic and presented with hyporexia, lethargy, and dyspnea with an abdominal component. For diagnostic purposes, thorax radiography was performed. Radiographic lung imaging showed the presence of opaque foci that were widely distributed throughout the lung. The cat’s condition gradually deteriorated, and the cat died 2 hours after being brought to the clinic. Following owner consent, gross post-mortem examina
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Ramarapu, Raneesh, Judit M. Wulcan, Haiyang Chang, Peter F. Moore, William Vernau, and Stefan M. Keller. "Single cell RNA-sequencing of feline peripheral immune cells with V(D)J repertoire and cross species analysis of T lymphocytes." Frontiers in Immunology 15 (November 15, 2024). http://dx.doi.org/10.3389/fimmu.2024.1438004.

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IntroductionThe domestic cat (Felis catus) is a valued companion animal and a model for virally induced cancers and immunodeficiencies. However, species-specific limitations such as a scarcity of immune cell markers constrain our ability to resolve immune cell subsets at sufficient detail. The goal of this study was to characterize circulating feline T cells and other leukocytes based on their transcriptomic landscape and T-cell receptor repertoire using single cell RNA-sequencing.MethodsPeripheral blood from 4 healthy cats was enriched for T cells by flow cytometry cell sorting using a mouse
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Almanaa, Taghreed N., Mohamed Aref, Mian Adnan Kakakhel, et al. "Silica Nanoparticle Acute Toxicity on Male Rattus norvegicus Domestica: Ethological Behavior, Hematological Disorders, Biochemical Analyses, Hepato-Renal Function, and Antioxidant-Immune Response." Frontiers in Bioengineering and Biotechnology 10 (April 7, 2022). http://dx.doi.org/10.3389/fbioe.2022.868111.

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With extensive production and various applications of silica nanoparticles (SiNPs), there is a controversy regarding the ecotoxicological impacts of SiNPs. Therefore, the current study was aimed to assess the acute toxicity of silica nanoparticles in male Rattus norvegicus domestica after 24 and 96 h. Hematological, serum biochemical, stress biomarker, and immune-antioxidant parameters were addressed. Chemical composition, crystal structure, and the particle shape and morphology of SiNPs were investigated using XRD, FTIR, BET, UV-Vis, and SEM, while TEM was used to estimate the average size di
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Yang, Yu-zhang, Qin-ping Wei, Jia Zhou, et al. "Nano-Sized Antioxidative Trimetallic Complex Based on Maillard Reaction Improves the Mineral Nutrients of Apple (Malus domestica Borkh.)." Frontiers in Nutrition 9 (April 25, 2022). http://dx.doi.org/10.3389/fnut.2022.848857.

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The metallic complex is widely used in agricultural applications. Due to the oxidation of the metal and environmental unfriendliness of ligand, maintaining an efficient mineral supply for plants without causing environmental damage is difficult. Herein, an antioxidative trimetallic complex with high stability was synthesized by interacting Ca2+, Fe2+, and Zn2+ with the biocompatible ligands from the Maillard reaction. The composite structure elucidation was carried out by transmission electron microscopy (TEM), scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), and Fou
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Yang, Yu-zhang, Qin-ping Wei, Jia Zhou, et al. "Nano-Sized Antioxidative Trimetallic Complex Based on Maillard Reaction Improves the Mineral Nutrients of Apple (Malus domestica Borkh.)." Frontiers in Nutrition 9 (April 25, 2022). http://dx.doi.org/10.3389/fnut.2022.848857.

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The metallic complex is widely used in agricultural applications. Due to the oxidation of the metal and environmental unfriendliness of ligand, maintaining an efficient mineral supply for plants without causing environmental damage is difficult. Herein, an antioxidative trimetallic complex with high stability was synthesized by interacting Ca2+, Fe2+, and Zn2+ with the biocompatible ligands from the Maillard reaction. The composite structure elucidation was carried out by transmission electron microscopy (TEM), scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), and Fou
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