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Journal articles on the topic 'Dehydration of the organism'

Author: Grafiati

Published: 28 May 2022

Last updated: 31 July 2025

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1

Sachan, Nimisha, Nidhi Jain, Ashish Jain, and Arunima Bhardwaj. "Parotid Abscess a Rare Infection in Neonates." Journal of Clinical Neonatology 13, no. 4 (2024): 171–73. http://dx.doi.org/10.4103/jcn.jcn_47_24.

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Inflammation of salivary gland is rare during neonatal period. Its prevalence is reported as 3.8-14/1000 in early infancy.[1] Neonatal abscess is most commonly seen with parotid gland than submandibular gland.[2,3] Prematurity, dehydration, hot weather, prolonged orogastric feeding, maternal breast abscess being the most common predisposing factors.[4] Most common organism involved is staphylococcus aureus followed by other gram positive and gram-negative organisms and is rarely seen by anaerobic organisms.[1]

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2

Watanabe, M., T. Kikawada, N. Minagawa, F. Yukuhiro, and T. Okuda. "Mechanism allowing an insect to survive complete dehydration and extreme temperatures." Journal of Experimental Biology 205, no. 18 (2002): 2799–802. http://dx.doi.org/10.1242/jeb.205.18.2799.

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SUMMARY Cryptobiosis describes the state of an organism whose body water is completely dehydrated and metabolic activity has become undetectable. Our study aimed to elucidate the physiological mechanism of cryptobiosis in the highest cryptobiotic invertebrate, Polypedilum vanderplanki. Larvae of this insect rapidly accumulated a large amount of the carbohydrate,trehalose, (18% of dry body mass) during desiccation for 2 days, suggesting that a high level of trehalose accumulation contributed to the successful induction of cryptobiosis in P. vanderplanki as well as in other lower cryptobiotic or

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3

Coble, Jeffrey P., Justin L. Grobe, Alan Kim Johnson, and Curt D. Sigmund. "Mechanisms of brain renin angiotensin system-induced drinking and blood pressure: importance of the subfornical organ." American Journal of Physiology-Regulatory, Integrative and Comparative Physiology 308, no. 4 (2015): R238—R249. http://dx.doi.org/10.1152/ajpregu.00486.2014.

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It is critical for cells to maintain a homeostatic balance of water and electrolytes because disturbances can disrupt cellular function, which can lead to profound effects on the physiology of an organism. Dehydration can be classified as either intra- or extracellular, and different mechanisms have developed to restore homeostasis in response to each. Whereas the renin-angiotensin system (RAS) is important for restoring homeostasis after dehydration, the pathways mediating the responses to intra- and extracellular dehydration may differ. Thirst responses mediated through the angiotensin type

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4

Kovchun, V. Yu. "Histomorphometric assessment of changes in the acinus and islets of Langerhans’ of the pancreas under conditions of general dehydration of the body." Reports of Morphology 24, no. 2 (2018): 33–37. http://dx.doi.org/10.31393/morphology-journal-2018-24(2)-05.

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Dehydration accompanies a number of pathological conditions and causes alteration of the organs and systems of an organism. Research aim: to study histomorphometric changes in pancreas under the conditions of general dehydration of an organism, to identify correlation between the studied groups. The experiment was carried out on 35 white male rats. Pancreas was stained with haematoxylin and eosin and also Van Gieson’s stain was used. The size of acini and islets of Langerhans and other parenchyma formations were assessed. The acini area of has decreased by 6.5% (р˃0.05) in comparison with the

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5

Davydova, L. M. "MORPHOLOGICAL FEATURES OF THE RATS’ TONGUE UNDER EXPERIMENTAL HYPOTONIC DEHYDRATION OF THEIR ORGANISM." Bukovinian Medical Herald 21, no. 2 (82) p.2 (2017): 39–43. http://dx.doi.org/10.24061/2413-0737.xxi.2.82.2.2017.53.

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6

Prykhodko, O. O., and A. O. Ponyrko. "SUBMICROSCOPIC CHANGES OF THYMUS UNDER CELLULAR DEHYDRATION." Актуальні проблеми сучасної медицини: Вісник Української медичної стоматологічної академії 23, no. 3 (2023): 130–37. http://dx.doi.org/10.31718/2077-1096.23.3.130.

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Lack of water is one of the most stressful conditions for the body that can lead to changes in all the organs. The importance of the functional state of lymphoid organs for the homeostasis of the whole organism determines the relevance of their thorough investigation under their exposure to various factors, including dehydration. The purpose of the study is to investigate the patterns of submicroscopic changes in the thymus parenchyma of rats under cellular dehydration. Materials and methods. The study was conducted on 45 white mature male rats. The method of electron was applied. Results: Aft

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7

Widjajanti, S. "The effect of artificial dehydration on the survival and reproduction of Lymnaea rubiginosa." Jurnal Ilmu Ternak dan Veteriner 4, no. 1 (2014): 55–59. https://doi.org/10.14334/jitv.v4i1.137.

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The effect of artificial dehydration on snail Lymnaea rubiginosa was investigated in the laboratory by monitoring its survival and development, because as aquatic organism, this snail must be able to adapt or tolerate with the changes in its habitat. Fifty laboratory-reared L. rubiginosa with shell length between 1.0-1.5 cm (adult) were placed in each sloping earth aquarium (60x80x20 cm) which were already filled with water about 15 cm depth. Five aquaria were used in this study, and one week after being established the water from 4 aquaria was drained while one aquarium was retained with wate

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8

Ganesan, Muthupandian. "Methods for Direct Conversion of Primary Nitroalkanes to Nitriles." Current Organic Chemistry 25, no. 24 (2021): 2990–3003. http://dx.doi.org/10.2174/1385272825666211126124835.

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In recent years, reductive dehydration of primary nitro compounds has been demonstrated as an attractive and alternative approach for the direct synthesis of nitriles. Although scattered information on the conversion of alkyl nitrites and/or nitroalkanes to the corresponding nitriles has been reported in the literature, a research paper describing comprehensive information at one place is scarce. The present review has attempted to focus on the uncatalyzed as well as catalyzed reductive dehydration of nitro compounds directly into nitriles in the presence of dehydrating reagents. Non-metal and

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9

Grzyb, Tomasz, and Aleksandra Skłodowska. "Introduction to Bacterial Anhydrobiosis: A General Perspective and the Mechanisms of Desiccation-Associated Damage." Microorganisms 10, no. 2 (2022): 432. http://dx.doi.org/10.3390/microorganisms10020432.

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Anhydrobiosis is the ability of selected organisms to lose almost all water and enter a state of reversible ametabolism. Such an organism dries up to a state of equilibrium with dry air. Unless special protective mechanisms exist, desiccation leads to damage, mainly to proteins, nucleic acids, and membrane lipids. A short historical outline of research on extreme dehydration of living organisms and the current state of research are presented. Terminological issues are outlined. The role of water in the cell and the mechanisms of damage occurring in the cell under the desiccation stress are bri

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10

Chesterfield, S. P., H. V. Joyce, T. D. Fooks, and P. W. Wilson. "PERSPECTIVE: Strategies used by organisms to survive very cold climates ‐ student’s guide." Cryoletters 46, no. 2 (2025): 67–73. https://doi.org/10.54680/fr25210110112.

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We briefly examine how cold-hardiness in general, including freeze-tolerance, freeze-avoidance and dehydration strategies allow survival in cold climates, through the eyes of some specific insects and fish. Strategies do vary with geography and latitude, even between two types of insects living in the same area. We look at ice nucleation proteins to enhance freezing and antifreeze proteins to help avoid ice formation or, in some cases, to hinder what is known as recrystallization, as a frozen organism thaws.

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11

Arries, Cade, and Patricia Ferrieri. "Mobiluncus curtisii Bacteremia: Case Study and Literature Review." Infectious Disease Reports 14, no. 1 (2022): 82–87. http://dx.doi.org/10.3390/idr14010009.

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Background: There are few reports of bacteremia caused by Mobiluncus curtisii in the literature. We present a review of the literature in addition to a case study. Method: We describe the case of an 82-year-old patient who underwent gastrointestinal surgery and subsequently presented with dehydration, nausea, and hyperkalemia secondary to diarrhea. Further clinical work included blood cultures, and the patient was started empirically on piperacillin/tazobactam. Results: After five days, the blood culture bottle showed growth of a gram-variable, curved rod-shaped organism. After culture under a

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12

Orzhelskyi, Igor, and Andrey Kuznetsov. "Water - a foundation of dissipative regulation of a living organism." MOJ Biology and Medicine 8, no. 1 (2023): 5–10. http://dx.doi.org/10.15406/mojbm.2023.08.00175.

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Dissipative processes of self-organization occur in both living and non-living matter. The same laws govern living and non-living matter, but the mechanism of their manifestation is different. The distinctive feature of living matter is "functional information," which is an attribute characteristic only of living matter. Functional information is a purposeful indication of the change in the structural-functional state of the living matter. Feedback plays an essential role in self-organization and the dynamic balance of dissipative systems. Self-organization is based on positive feedback (PF).

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13

Ikhsan, Liyana Nabihah, Kok-Yong Chin, and Fairus Ahmad. "Methods of the Dehydration Process and Its Effect on the Physicochemical Properties of Stingless Bee Honey: A Review." Molecules 27, no. 21 (2022): 7243. http://dx.doi.org/10.3390/molecules27217243.

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Stingless bee honey (SLBH) has a high moisture content, making it more prone to fermentation and leading to honey spoilage. Dehydration of SLBH after harvest is needed to reduce the moisture content. This review compiles the available data on the dehydration methods for SLBH and their effect on its physicochemical properties. This review discovered the dehydration process of vacuum drying at 60 °C and 5% moisture setting, freeze-drying at −54 °C and 5% moisture setting for 24 h, and using a food dehydrator at 55 °C for 18 h could extract >80% water content in SLBH. As a result, these method

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14

Luu, Bryan E., Liam J. Hawkins, and Kenneth B. Storey. "Insights from a vertebrate model organism on the molecular mechanisms of whole-body dehydration tolerance." Molecular and Cellular Biochemistry 476, no. 6 (2021): 2381–92. http://dx.doi.org/10.1007/s11010-021-04072-x.

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15

Korobeynikov, G. V., L. G. Korobeynikova, K. V. Ludanov, V. S. Mischenko, and D. R. Ludanov. "Variability of Heart Rate of Elite Wrestlers in Conditions of Artificial Dehydration of the Organism." Ukraïnsʹkij žurnal medicini, bìologìï ta sportu 5, no. 4 (2020): 367–72. http://dx.doi.org/10.26693/jmbs05.04.367.

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16

Wiśniewska, Klaudia, and Katarzyna Okręglicka. "Effect of dehydration on cognitive functions." Medycyna Ogólna i Nauki o Zdrowiu 27, no. 4 (2021): 372–78. http://dx.doi.org/10.26444/monz/142618.

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17

N Ezeoru, Chinwendu, and Scott Penfil. "A hidden bite: Unveiling rat bite fever in a 17-month-old." Journal of Case Reports and Images in Pediatrics 7, no. 2 (2025): 1–4. https://doi.org/10.5348/100028z19ce2025cr.

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Introduction: Rat bite fever is a zoonotic illness that is typically transmitted through rodent bites or consuming contaminated water or food, though some cases have also reported transmission by body fluids. Organisms involved can include Streptobacillus moniliformis, Streptobacillus notomytis, and Spirillum minus. The organism did not grow in hospital lab culture after three days and was sent to State Lab, was detected on day 7 by polymerase chain reaction (PCR). Case Report: We report a case of a 17-month-old unimmunized male brought to the emergency department with change in behavior, feve

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18

Collymore, Chereen, Frank Giuliano, and E. Kate Banks. "Head Tilt in Immunodeficient Mice Due to Contamination of Drinking Water by Burkholderia gladioli." Journal of the American Association for Laboratory Animal Science 58, no. 2 (2019): 246–50. http://dx.doi.org/10.30802/aalas-jaalas-18-000106.

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Immunodeficient mice in multiple holding rooms presented with head tilt, circling, spinning when picked up by the tail, dehydration, and lethargy. Burkholderia gladioli, a plant pathogen, was identified as the causative agent. Environmental testing revealed the presence of B. gladioli within the automatic watering system, water bottles, and sipper tubes. Here we describe steps taken to reduce the presence of this organism within the automatic watering system and water bottles. Facilities housing immunodeficient mice should take measures to minimize the accumulation of biofilm within their wate

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19

SUN, XINGDONG, ZUNQIANG FAN, SHIZHONG ZHANG, et al. "A DAMAGE MECHANISM OF MICRO-PARTICLES ON ARTICULAR CARTILAGE OF KNEE BY NANOINDENTATION." Journal of Mechanics in Medicine and Biology 17, no. 08 (2017): 1750116. http://dx.doi.org/10.1142/s0219519417501160.

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Articular cartilage plays an important role in organism due to its excellent shock absorbing and buffering functions. Increasing problems about damages of articular cartilage are making a great deal of trouble to human beings. The damage mechanism of articular cartilage is very complicated and keeps unclear. In this research, the damage mechanism was investigated from the perspective of micro-particle attrition by nanoindentation experiments. The micro-particle was simulated by the indenter in experiments. The experimental results demonstrated that the load from micro-particle could not mainta

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20

Kim, Jae Joon, Linden K. Allison, and Trisha L. Andrew. "Vapor-printed polymer electrodes for long-term, on-demand health monitoring." Science Advances 5, no. 3 (2019): eaaw0463. http://dx.doi.org/10.1126/sciadv.aaw0463.

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We vapor print conformal conjugated polymer electrodes directly onto living plants and use these electrodes to probe the health of actively growing specimens using bioimpedance spectroscopy. Vapor-printed polymer electrodes, unlike their adhesive thin-film counterparts, do not delaminate from microtextured living surfaces as the organism matures and do not observably attenuate the natural growth pattern and self-sustenance of the plants investigated here. On-demand, noninvasive bioimpedance spectroscopy performed with long-lasting vapor-printed polymer electrodes can reliably detect deep tissu

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21

Prykhodko, Olha. "STRUCTURAL CHANGES OF ORGANS AND TISSUES UNDER CONDITIONS OF DEHYDRATION DISORDERS OF WATER-SALT EXCHANGE." Clinical anatomy and operative surgery 21, no. 4 (2022): 98–106. http://dx.doi.org/10.24061/1727-0847.21.4.2022.52.

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Most processes in the body take place with the participation of water. It is an indispensable component of living organisms. Any violations of the water- electrolyte balance have consequences for the structural organization of all organs and tissues. Studying changes in the structural organization of organs and tissues during dehydration is an urgent task of both theoretical and practical medicine. The aim was to analyze and generalize data from modern scientiﬁ c literature on structural changes in organs and tissues during dehydration. Water is involved in maintaining a normal body temperatur

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22

Sathish, Kumar M. Poobitha S. Ramajayan M. "Coccidiosis in Rabbits." Science World a monthly e magazine 2, no. 8 (2022): 1317–23. https://doi.org/10.5281/zenodo.6982782.

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Rabbits are considered as an important and healthy source of animal protein all over the world. They are susceptible to important diseases that can reduce their productivity, causing severe economic losses. Coccidiosis is a ubiquitous protozoan infection of animals seriously impairing their growth and food utilization and also causes significant mortality in domestic rabbits which is caused by Eimeria species. The protozoa parasite that are microscopic, one-celled organisms and cause two forms of coccidiosis in rabbits which are intestinal and hepatic coccidiosis. Coccidiosis occurs in both cl

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23

Yang, Tao, Chengjie Huang, Jingyang Jia, Fan Wu, and Feng Ni. "A Facile Synthesis of 2-Oxazolines via Dehydrative Cyclization Promoted by Triflic Acid." Molecules 27, no. 24 (2022): 9042. http://dx.doi.org/10.3390/molecules27249042.

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2-oxazolines are common moieties in numerous natural products, pharmaceuticals, and functional copolymers. Current methods for synthesizing 2-oxazolines mainly rely on stoichiometric dehydration agents or catalytic dehydration promoted by specific catalysts. These conditions either generate stoichiometric amounts of waste or require forcing azeotropic reflux conditions. As such, a practical and robust method that promotes dehydrative cyclization while generating no byproducts would be attractive to oxazoline production. Herein, we report a triflic acid (TfOH)-promoted dehydrative cyclization o

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24

Womersley, C., and C. Ching. "Natural dehydration regimes as a prerequisite for the successful induction of anhydrobiosis in the nematode Rotylenchulus reniformis." Journal of Experimental Biology 143, no. 1 (1989): 359–72. http://dx.doi.org/10.1242/jeb.143.1.359.

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Induction of anhydrobiosis in the nematode Rotylenchulus reniformis (Linford & Oliveira) was studied using direct exposure to elevated relative humidities and conditions resembling natural dehydration regimes. All larvae and preadults were unable to survive direct short-term exposure to 97% relative humidity. However, dehydration of larvae on model substrates (0.5% agar: 1.0% agarose) that mimic the natural rate of soil moisture loss induced coiling and successful entry into anhydrobiosis. Coiling was maximized at 10–12 days and only coiled larvae survived dehydration, emerging as the prea

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25

Nagwani, Amit Kumar, Łukasz Kaczmarek, and Hanna Kmita. "Applicable Life-History and Molecular Traits for Studying the Effects of Anhydrobiosis on Aging in Tardigrades." Diversity 14, no. 8 (2022): 664. http://dx.doi.org/10.3390/d14080664.

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Anhydrobiosis is induced by loss of water and indicates dehydration tolerance. Survival of dehydration is possible through changes at different levels of organism organization, including a remarkable reduction in metabolic activity at the cellular level. Thus, anhydrobiosis may be regarded as an anti-aging strategy. Accordingly, two hypotheses named after popular stories, “Sleeping Beauty” and “The Picture of Dorian Gray”, were proposed to explain the effect of anhydrobiosis on aging. The two hypotheses predict the presence (The Picture of Dorian Gray) or absence (Sleeping Beauty) of observabl

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26

Wang, Boyuan, Xiaolu Wei, Xiyan Zhao, Weimin Wang, Jianjun Deng, and Haixia Yang. "A Review on In Vivo Research Dehydration Models and Application of Rehydration Strategies." Nutrients 16, no. 20 (2024): 3566. http://dx.doi.org/10.3390/nu16203566.

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Background: Dehydration, a common condition where the amount water lost from the body exceeds intake, disrupts metabolic processes and negatively impacts health and performance. Rehydration, the process of restoring body fluids and electrolytes to normal levels, is crucial for maintaining physiological health. In vivo dehydration models are experimental systems used to study the effects of dehydration on living organisms. However, a comprehensive summary of in vivo models and the application of human rehydration strategies is lacking. Methods: This review provides a comprehensive overview of v

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27

Paulozzi, Leonard J., Kathleen E. Johnson, Lawrence M. Kamahele, Carla R. Clausen, Lee W. Riley, and Steven D. Helgerson. "Diarrhea Associated With Adherent Enteropathogenic Escherichia coli in an Infant and Toddler Center, Seattle, Washington." Pediatrics 77, no. 3 (1986): 296–300. http://dx.doi.org/10.1542/peds.77.3.296.

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During November 1983, the Seattle-King County Department of Public Health investigated an outbreak of diarrhea associated with enteropathogenic Escherichia coli, serogroup 0111:K58, in an infant and toddler day-care center. Of the 25 children in the center, ranging in age from 4 to 30 months (median age 11 months), diarrhea occurred in 14 characterized by watery, greenish stools. The median duration of diarrhea was 12 days. Two of the ill children were hospitalized because of severe dehydration. Stool cultures from the children diagnosed initially did not yield the common bacterial pathogens,

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28

Biletskyy, D. P., O. O. Ustiansky, G. F. Tkach, O. S. Maksymova, and D. V. Muravskyi. "Morphological Alterations of Parotid Salivary Gland in Rats during Experimental Dehydration of the Organism while Taking Vitamin E." Ukraïnsʹkij žurnal medicini, bìologìï ta sportu 3, no. 1 (2018): 19–22. http://dx.doi.org/10.26693/jmbs03.01.019.

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29

Kanaeva, E. S., K. A. Pavlova, O. N. Pavlova, and O. N. Gulenko. "Study of blood serum morphology and homeostasis of rats against acute hypoxia of different genesis under antihypoxant treatment." Bulletin of the Medical Institute "REAVIZ" (REHABILITATION, DOCTOR AND HEALTH) 15, no. 1 (2025): 13–21. https://doi.org/10.20340/vmi-rvz.2025.1.phys.2.

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Hypoxia is a typical pathologic process, but at present the mechanisms of its profound effect on the organism have not been fully disclosed. Evaluation of serum solid-phase structures in animals under hypoxia may help in understanding the disorders occurring in the body. The multiplicity of pathophysiologic changes in the organism under hypoxia requires the search for effective antihypoxants. The extracts of black currant and medicinal raspberry are promising antihypoxants. The aim of the study was to investigate the morphology of blood serum and the state of homeostasis of rats against the ba

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30

Dukhovlinov, I. V., E. G. Bogomolova, E. A. Fedorova, and A. S. Simbirtsev. "Immunogenic Properties Studyoffusion Recombinant Proteins Based on VP6 and VP8 of Human Rotavirus A." Epidemiology and Vaccine Prevention 14, no. 2 (2015): 96–101. http://dx.doi.org/10.31631/2073-3046-2015-14-2-96-101.

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Rotavirus infection is the leading cause of severe acute diarrhea among young children worldwide. Contagion with these viruses often leads to severe dehydration of organism. Rotaviral gastroenteritis cases may repeat intra vitam. Because of the absence of drugs with direct action on rotavirus, a timely vaccination is considered the most effective way of this disease's control. Nowadays vaccines based on attenuated alive rotaviral strains are used for this purpose, which can result in different complications. In this work the immunogenicity of recombinant fusion proteins VP6VP8 and FliCVP6VP8 -

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Čermák, Jan, Thu Huong Nguyen Thi, Jaroslav Včelák, and Alena Krupková. "Dehydration of (Perfluoroalkyl)tetramethylcyclopentenols." Molecules 16, no. 5 (2011): 4031–44. http://dx.doi.org/10.3390/molecules16054031.

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32

Abdel-baky, Samy, and Adel Moussa. "Mild Dehydration Using Trichlorotrifluoroacetone." Synthetic Communications 18, no. 15 (1988): 1795–800. http://dx.doi.org/10.1080/00397918808060934.

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Berges, David A., and John J. Taggart. "A spontaneous sulfoxide dehydration." Journal of Organic Chemistry 50, no. 3 (1985): 413–15. http://dx.doi.org/10.1021/jo00203a035.

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34

Popel’, S. L., О. Т. Bylоus, and I. V. Bylous. "Features of structure of nerve motor endings in the tongue of normal and dehydrated rats." Regulatory Mechanisms in Biosystems 8, no. 3 (2017): 333–42. http://dx.doi.org/10.15421/021752.

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This study aims at an analytical review of scientific literature on the structure of the tongue of different animals and humans, and also at studying the features of the structure of motor nerve endings in the tongue muscles of healthy rats and rats that have undergone prolonged dehydration. Over 14 days, using histological methods we studied neuromuscular endings and peculiarities of their distribution in the tongue muscles of 25 mature rats, both in normal condition and under dehydration. The analysis of the results showed different structures of differentiated motor nerve endings among the

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Popel’, S. L., О. Т. Bylоus, and I. V. Bylous. "Features of structure of nerve motor endings in the tongue of normal and dehydrated rats." Regulatory Mechanisms in Biosystems 8, no. 3 (2017): 333–42. http://dx.doi.org/10.15421/021753.

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This study aims at an analytical review of scientific literature on the structure of the tongue of different animals and humans, and also at studying the features of the structure of motor nerve endings in the tongue muscles of healthy rats and rats that have undergone prolonged dehydration. Over 14 days, using histological methods we studied neuromuscular endings and peculiarities of their distribution in the tongue muscles of 25 mature rats, both in normal condition and under dehydration. The analysis of the results showed different structures of differentiated motor nerve endings among the

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36

Shabalin, V. N., I. S. Shatokhina, and S. N. Shatokhina. "Biological age markers in solid-phase structures of the oral fluid." Stomatology for All / International Dental review, no. 2(103) (June 27, 2023): 4–10. http://dx.doi.org/10.35556/idr-2023-2(103)4-10.

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Markers of aging known today do not clearly define the biological age of the organism, which creates the need for their further search. The oral fluid is a convenient object for such studies, since it contains proteins whose conformation corresponds to the age of the organism. The method developed by the authors allows, by transferring biological fluids into a solid phase, to transform the structure of the molecular-level components dissolved in them to a level accessible to visual analysis. The aim of the study is to search for markers of biological age in the solid-phase structures of

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37

Kisliuk, S. M., and R. Grossmann. "Modulation of arginine vasotocin secretion in chicks by dehydration during embryogenesis." Journal of Endocrinology 142, no. 1 (1994): 153–60. http://dx.doi.org/10.1677/joe.0.1420153.

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Abstract The influence of low humidity during incubation (LHI) on arginine vasotocin (AVT) secretion in male and female White Leghorn chicken embryos and chicks was investigated. LHI embryos were incubated from day 8 (E8) to E18 at a relative humidity of 32–35%, while control embryos were incubated at 58–62%. In the control groups, plasma AVT gradually increased from E15 to E18, increased sharply during hatching and returned to the El8 level within 4 h. LHI did not alter the level of AVT until E18. LHI E19 males had concentrations of AVT twice as high as those of control males (39 ± 3·9 vs 15

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Speranza, Giovanna, Wolfgang Buckel, and Bernard T. Golding. "CoenzymeB12-dependent enzymatic dehydration of 1,2-diols: simple reaction, complex mechanism!" Journal of Porphyrins and Phthalocyanines 08, no. 03 (2004): 290–300. http://dx.doi.org/10.1142/s1088424604000271.

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The conversion of glycerol to acrolein is an undesirable event in whisky production, caused by infection of the broth with Klebsiella pneumoniae. This organism uses glycerol dehydratase to transform glycerol into 3-hydroxypropanal, which affords acrolein on distillation. The enzyme requires adenosylcobalamin (coenzyme B12) as cofactor and a monovalent cation (e.g. K+). Diol dehydratase is a similar enzyme that converts 1,2-diols ( C2- C4) including glycerol into an aldehyde and water. The subtle stereochemical features of these enzymes are exemplified by propane-1,2-diol: both enantiomers are

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Wisniewski, Andrzej, Eugenia Skorupowa, and Janusz Sokolowski. "Dehydration of Some Hexitols." Journal of Carbohydrate Chemistry 10, no. 1 (1991): 77–90. http://dx.doi.org/10.1080/07328309108543892.

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Giovannini, Ilaria, Paola Antonia Corsetto, Tiziana Altiero, et al. "Antioxidant Response during the Kinetics of Anhydrobiosis in Two Eutardigrade Species." Life 12, no. 6 (2022): 817. http://dx.doi.org/10.3390/life12060817.

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Anhydrobiosis, a peculiar adaptive strategy existing in nature, is a reversible capability of organisms to tolerate a severe loss of their body water when their surrounding habitat is drying out. In the anhydrobiotic state, an organism lacks all dynamic features of living beings since an ongoing metabolism is absent. The depletion of water in the anhydrobiotic state increases the ionic concentration and the production of reactive oxygen species (ROS). An imbalance between the increased production of ROS and the limited action of antioxidant defences is a source of biomolecular damage and can l

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Guner, F. Seniha. "Castor oil dehydration kinetics." Journal of the American Oil Chemists' Society 74, no. 4 (1997): 409–12. http://dx.doi.org/10.1007/s11746-997-0098-9.

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Wang, Xiaoyan, Shenzhen Cong, Xueru Yan, Aotong Gao, Hefang Liu, and Xinlei Liu. "Crosslinked benzimidazole-linked polymer membranes for dehydration of organics." Separation and Purification Technology 316 (July 2023): 123802. http://dx.doi.org/10.1016/j.seppur.2023.123802.

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Khegay, I. I. "Changing of expression actinbinding proteins in the kidney under dehydration." Vavilov Journal of Genetics and Breeding 22, no. 2 (2018): 261–64. http://dx.doi.org/10.18699/vj18.357.

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Actin is related to main structural proteins in eukaryotes. In opposite to muscle alpha-actin, beta-actin is expressing in all types of cells. The constant reorganization of actin cytoskeleton takes place in non-muscle cells. Fibrillar actin, organized by globular monomers, interacts with the actin-binding proteins. Alpha-actinin forms a transverse links in actin fibrillar network, as well as concentrates in the fields of focal contacts. Tropomyosin is related to regulatory components of beta-actin, and due to the expense of longitudinal localization of the molecule in the groove of actin micr

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Dong, Shuchao, Jiayi Ling, Liuxia Song, Liping Zhao, Yinlei Wang, and Tongmin Zhao. "Transcriptomic Profiling of Tomato Leaves Identifies Novel Transcription Factors Responding to Dehydration Stress." International Journal of Molecular Sciences 24, no. 11 (2023): 9725. http://dx.doi.org/10.3390/ijms24119725.

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Drought is among the most challenging environmental restrictions to tomatoes (Solanum lycopersi-cum), which causes dehydration of the tissues and results in massive loss of yield. Breeding for dehydration-tolerant tomatoes is a pressing issue as a result of global climate change that leads to increased duration and frequency of droughts. However, the key genes involved in dehydration response and tolerance in tomato are not widely known, and genes that can be targeted for dehydration-tolerant tomato breeding remains to be discovered. Here, we compared phenotypes and transcriptomic profiles of

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Diahovets, K. I., and I. V. Tverdokhlib. "ROTATION OF THE CONICOTRUNCAL PORTION OF THE EMBRYONIC HEART IN CASE OF DEHYDRATION OF THE MOTHER’S ORGANISM IN AN EXPERIMENT." Clinical anatomy and operative surgery 12, no. 1 (2013): 47–50. http://dx.doi.org/10.24061/1727-0847.12.1.2013.11.

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Zhuang, Quan, and Jack M. Miller. "Sol-gel synthesis of ternary phosphate-ZrO2-SiO2 catalysts for alcohol dehydration." Canadian Journal of Chemistry 79, no. 8 (2001): 1224–28. http://dx.doi.org/10.1139/v01-108.

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PhosphateZrO2Si2O catalysts were synthesized by sol-gel method using tributyl phosphite, zirconium propoxide, and tetraethyl orthosilicate as precursors. They were characterized by N2 adsorption, 31P CP MAS NMR, and DRIFTS. At lower P content, monomeric phosphates were formed on the surface of the catalysts, which were mainly responsible for the isopropanol dehydration activity. At higher P content, polyphosphates were formed, and thus, the dehydration activity decreased. An optimum P content for dehydration activity was found to be at 10 mol%.Key words: sol-gel synthesis, ternary oxides, ph

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Camacho, Agustín, Tuliana O. Brunes, and Miguel Trefaut Rodrigues. "Dehydration alters behavioral thermoregulation and the geography of climatic vulnerability in two Amazonian lizards." PLOS ONE 18, no. 11 (2023): e0286502. http://dx.doi.org/10.1371/journal.pone.0286502.

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High temperatures and low water availability often strike organisms concomitantly. Observing how organisms behaviorally thermohydroregulate may help us to better understand their climatic vulnerability. This is especially important for tropical forest lizards, species that are purportedly under greater climatic risk. Here, we observed the influence of hydration level on the Voluntary Thermal Maximum (VTmax) in two small Amazonian lizard species: Loxopholis ferreirai (semiaquatic and scansorial) and Loxopholis percarinatum (leaf litter parthenogenetic dweller), accounting for several potential

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De Samber, B., S. Vanblaere, R. Evens, et al. "Dual detection X-ray fluorescence cryotomography and mapping on the model organism Daphnia magna." Powder Diffraction 25, no. 2 (2010): 169–74. http://dx.doi.org/10.1154/1.3397114.

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Micro-X-ray fluorescence (μ-XRF) is a rapidly evolving analytical technique which allows visualising the trace level metal distributions within a specimen in an essentially nondestructive manner. At second generation synchrotron radiation sources, detection limits at the sub-parts per million level can be obtained with micrometer resolution, while at third generation sources the spatial resolution can be better than 100 nm. Consequently, the analysis of metals within biological systems using micro- and nano-X-ray fluorescence imaging is a quickly developing field of research. Since X-ray fluor

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Raju, Vannala, Narayana Lunavath, Laxmi Makam, and G. Manisha Varma. "A Case of Paratyphoid with Diarrhea as the Only Symptom in a 5 Year Old Boy from Southern Part of India." Asian Journal of Pediatric Research 12, no. 4 (2023): 1–4. http://dx.doi.org/10.9734/ajpr/2023/v12i4244.

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Paratyphoid fever is a systemic bacterial infection caused by bacteria Salmonella paratyphi serovars A, B, or C. It is most associated with travel to endemic areas but can occur sporadically in non-endemic areas. While the disease is more commonly seen in adults, it can occur in children, and the presentation can be variable. It is clinically difficult to differentiate Typhoid from Paratyphoid without isolation of organism. We present a case of a 5-year-old boy, from Telangana state of South India, who presented with watery diarrhea of 8 to 10 episodes per day and abdominal discomfort for 5 da

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Feng, Yalan. "Identification of Drought-Responsive CircRNAs in Leaves of Brachypodium distachyon." International Journal of Agriculture and Biology 25, no. 06 (2021): 1355–66. http://dx.doi.org/10.17957/ijab/15.1798.

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Brachypodium distachyonis currently recognized as a model organism in Gramineae, especially for temperate grains. Research on its dehydrationresponse mechanism is beneficial for elucidating the complex drought regulation network in temperate grains. The circRNA is an important type of non-coding RNA in organisms, which could involve in various biological processes. By sequencing the transcriptome of the leaves of B. distachyonunder desiccationtreatmentand normal condition, a total of 737 circRNAs were obtained in this study, of which 332 and 265 were up-regulated and 265 down-regulated, respec

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