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Journal articles on the topic 'AR 5.7'

Author: Grafiati

Published: 4 June 2021

Last updated: 29 July 2025

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1

Kelpsiene, Monika, and Ona Monkeviciene. "Predictors of Deep Learning and Competence Development in Children Aged 5–7 Using Augmented Reality Technology." Education Sciences 14, no. 9 (2024): 1024. http://dx.doi.org/10.3390/educsci14091024.

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While a number of studies have shown the potential and benefits of augmented reality (AR) technology for preschool education, less attention has been paid to the problem of children’s deep learning and development of the competencies applying AR and to the pedagogy of AR. The aim of the study presented in this paper is to uncover the educational predictors of deep learning and competence development of 5–7-year-old children using AR technology. The research adopted a quantitative research approach and a survey design. The participants were 319 preschool teachers using AR technology for childre

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2

Zheng, Shasha, Gu Lingyue, Michelle Jui Hsien Ong, et al. "Divergent synthesis of 5′,7′-difluorinated dihydroxanthene-hemicyanine fused near-infrared fluorophores." Organic & Biomolecular Chemistry 17, no. 17 (2019): 4291–300. http://dx.doi.org/10.1039/c9ob00568d.

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3

Kuhn, Norbert, Michael Schultena, Roland Boese, Dieter Bläser, Waldemar A. Brett, and Peter Stellberg. "Synthese, Struktur und Metallierung von 1,3,5-Tris(dimethylamino)benzol / Synthesis, Structure, and Metalation of 1,3,5-Tris(dimethylamino)benzene." Zeitschrift für Naturforschung B 47, no. 9 (1992): 1233–40. http://dx.doi.org/10.1515/znb-1992-0904.

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The synthesis of 1,3,5-tris(dimethylamino)benzene (5, Ar–H) is reported. The X-ray structure of 5 reveals two independent molecules in the unit cell both containing planar arene rings; the puckering of the amino substituents is demonstrated to be a consequence of steric interactions. 5 is metalated by n-butyl-lithium to give the isolable aryl-lithium compound Ar–Li (6) from which the phosphane Ar–PCl2 (7) and silane Ar–SiCl3 (8) are obtained.

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Brackmann, Auri, Rosangela Lunardi, and Joel Donazzolo. "Frigoconservação e controle de podridões em laranja ‘valência’." Ciência Rural 29, no. 2 (1999): 247–51. http://dx.doi.org/10.1590/s0103-84781999000200010.

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Com o objetivo de estabelecer condições de armazenamento para a laranja ‘Valência’, foi conduzido um experimento avaliando o efeito de temperatura, condição de atmosfera controlada e aplicação pós-colheita de produtos químicos sobre a qualidade dos frutos e ocorrência de podridões. Foram avaliados os seguintes tratamentos: 0,5°C em armazenamento refrigerado (AR); 3°C em AR; 3°C em AR e tratamento com Iprodione (0,15% em imersão); 3°C em AR e tratamento com detergente (2% em imersão); 3°C em atmosfera controlada (AC) com ar e 5% de CO2; 3°C em AC com 10% de O2 e 5% de CO2; e, 7°C em AR. A umida

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5

Zou, Xiangwei, Haisheng Hu, Zhifeng Huang, et al. "Serum levels of specific immunoglobulin E to Dermatophagoides pteronyssinus allergen components in patients with allergic rhinitis or/and asthma." Allergy and Asthma Proceedings 42, no. 1 (2021): e40-e46. http://dx.doi.org/10.2500/aap.2021.42.200105.

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Background: House-dust mites (HDM) allergen is one of the most important allergens in southern China; however, studies on the Dermatophagoides pteronyssinus components are relatively lacking. Objective: This study analyzed the molecular components of D. pteronyssinus in patients with allergic asthma (AS) and/or allergic rhinitis (AR) sensitized to D. pteronyssinus, and aimed to improve HDM immunotherapy in southern China. Methods: Allergen component-resolved diagnosis detection technology was used to detect the serum levels of specific immunoglobulin E (sIgE) to D. pteronyssinus allergen compo

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6

Gui, Fu, Baishan Jiang, Jie Jiang, et al. "Abstract 5715: Enhancing PARP inhibitor efficacy with CDK12/7/9 degradation in prostate cancer." Cancer Research 85, no. 8_Supplement_1 (2025): 5715. https://doi.org/10.1158/1538-7445.am2025-5715.

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Abstract Current treatments for advanced prostate cancer (PCa) mainly target the androgen receptor (AR) signaling pathway. However, the development of castration-resistant prostate cancer (CRPC) and resistance to AR signaling inhibitors remains a significant clinical challenge.In recent years, the FDA has approved four PARP inhibitors (PARPis) - olaparib, rucaparib, talazoparib, and niraparib - either as monotherapy or in combination with AR signaling inhibitors for CRPC patients carrying deleterious germline or somatic BRCA1/2 mutations or other homologous recombination repair (HRR) gene muta

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7

Wieser, M. E. "Atomic weights of the elements 2005 (IUPAC Technical Report)." Pure and Applied Chemistry 78, no. 11 (2006): 2051–66. http://dx.doi.org/10.1351/pac200678112051.

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The latest evaluation of atomic weight determinations and other cognate data has warranted 16 changes for the standard atomic weights of the elements, Ar(E), from those published previously in the 2001 Table of Atomic Weights. The revised standard atomic weights are as follows: Ar(Al) = 26.981 5386(8), Ar(Bi) = 208.980 40(1), Ar(Cs) = 132.905 4519(2), Ar(Co) = 58.933 195(5), Ar(Au) = 196.966 569(4), Ar(La) = 138.905 47(7), Ar(Mn) = 54.938 045(5), Ar(Nd) = 144.242(3), Ar(P) = 30.973 762(2), Ar(Pt) = 195.084(9), Ar(Sm) = 150.36(2), Ar(Sc) = 44.955 912(6), Ar(Na) = 22.989 769 28(2), Ar(Ta) = 180.

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8

Hassler, Karl, and Wolfgang Köll. "Aryltrisilane Si3ArnH8−n (Ar = Ph, p-Tol; n = 2–7)." Journal of Organometallic Chemistry 538, no. 1-2 (1997): 145–50. http://dx.doi.org/10.1016/s0022-328x(96)06894-5.

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9

Ahmed, M. Glasuddin, UKR Romman, Kawsari Akhter, Monarul Islam, Mohammad Mosharrag Hossain, and Md Ershad Halim. "A Convenient Synthesis of Substituted Spiro[5.5]Undecanes Using Lewis Acid Catalysts." Dhaka University Journal of Science 60, no. 1 (2012): 121–24. http://dx.doi.org/10.3329/dujs.v60i1.10349.

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A one-pot synthesis of 3, 3-Dimethyl-7, 11-diphenyl-spiro [5, 5] undecane-1, 5, 9-triones 4a-c has been achieved by the application of Michael reaction between dimedone (5,5-dimethylcyclohexane-1,3-dione) 1 and trans,trans diarylideneacetones [1,5-diaryl-1,4- pentadien-3-ones] 2a-c (a. Ar = C6H5-, b. Ar = 2-Cl-C6H4-, c. Ar = 2- CH3O- C6H4) using Lewis acid catalysts.DOI: http://dx.doi.org/10.3329/dujs.v60i1.10349 Dhaka Univ. J. Sci. 60(1): 121-124 2012 (January)

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10

Ong, Michael, Kim N. Chi, Sebastien J. Hotte, et al. "Substudy C of the Canadian cancer trials group (CCTG) IND.234: PC_BETS (Prostate Cancer Biomarker Enrichment and Treatment Selection)—A phase II study of darolutamide (DARO) selected by androgen-receptor (AR) circulating tumor DNA (ctDNA) in patients (PTS) with metastatic castration-resistant prostate cancer (mCRPC) after prior AR pathway inhibitors (ARPIs)." Journal of Clinical Oncology 43, no. 16_suppl (2025): 5056. https://doi.org/10.1200/jco.2025.43.16_suppl.5056.

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5056 Background: DARO is a unique AR antagonist, with preclinical studies suggesting activity in mCRPC models resistant to abiraterone or enzalutamide due to AR amplification (amp) or ligand binding domain mutations. In this substudy (SS) of the (PC-BETS) master protocol, we explored DARO in ARPI-resistant mCRPC stratified by ctDNA AR status. Methods: Pts had mCRPC, ECOG PS 0–1, evaluable disease, biochemical or radiographic progression, prior ARPI, and no cytotoxic chemotherapy in mCRPC. Genomic screening tested plasma cell-free DNA and matched leukocyte DNA via targeted sequencing with a pro

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11

Gillette, Claire, Lauren Jillson, and Scott Cramer. "Abstract A070: Determining gene expression regulated by androgen receptor variant 7 in co-loss of MAP3K7/CHD1 prostate cancer." Cancer Research 83, no. 11_Supplement (2023): A070. http://dx.doi.org/10.1158/1538-7445.prca2023-a070.

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Abstract Prostate cancer (PCa) is the second leading cancer diagnosis in men. The ACS estimates 268,490 new cases of PCa and 34,500 deaths in 2022. Most patients with local PCa are disease free at the 5-year mark. Patients with metastatic PCa only have a 31% 5-year disease-free survival rate. While these patients may initially respond to androgen deprivation therapy, many will progress to castration-resistant prostate cancer (CRPC) and fail treatment. There is a need to develop new therapies to treat CRPC. The Cramer lab studies the dual deletion of MAP3K7 and CHD1 PCa subtype. In MAP3K7/CHD1-

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12

Hossain, M. I., D. Debnath, M. Younis, M. A. Bari, and M. A. J. Miah. "Synthesis and Characterization of Poly(aryleneethynylene)s and Their Corresponding Platinum-Linked Polymers." Journal of Scientific Research 3, no. 3 (2011): 587–97. http://dx.doi.org/10.3329/jsr.v3i3.7293.

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A series of thermally stable organic polymers [poly(2,5-diethynylpyridine] (5), [poly(1,4- diethynyl benzene)] (6), [poly(2,5-dialkyl-p-phenyleneethynylene)] (7), and [poly(p,p-diethynylbiphenyl)] (8), were synthesized by the reaction between diterminal aryleneethynylene, [HCCArCCH] {Ar = C5H5N (1); Ar = C6H6 (2); Ar = C6H4(CH3)2 (3); Ar = C6H4-C6H4 (4)} and CuCl in pyridine by Hay’s oxidative coupling method. Then the organometallic polymers [Ph (PnBu3)2Pt-C≡C-(Ar-C≡C-C≡C)n-Pt((PnBu3)2Ph] {Ar = C5H5N (9); Ar = C6H6 (10); Ar = C6H4(CH3)2 (11); Ar = C6H4-C6H4 (12)} were synthesized by the react

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13

Huang, Zhengguo, Yajie Guo, and Yuqing Li. "The bonds and aromaticities of [NgBxOy]+ (Ng = Ar, Kr and Xe; x = 3–5, y = 5–7)." Computational and Theoretical Chemistry 1179 (June 2020): 112798. http://dx.doi.org/10.1016/j.comptc.2020.112798.

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14

Kang, Hoin, Jihyun Lee, Minseon Hwang, Keoung Sun Son, Sehyung Pak, and Jung Won Kim. "Abstract 1995: Clinical evaluation of new diagnostic system for the detection of androgen-receptor splice variant 7 in circulating tumor cells of mCRPC." Cancer Research 85, no. 8_Supplement_1 (2025): 1995. https://doi.org/10.1158/1538-7445.am2025-1995.

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Abstract Introduction: Androgen-receptor splice variant 7 (AR-V7) is constitutively activated isoform of AR and has been associated with the resistance towards AR targeting therapies and development into metastatic castration-resistant prostate cancer (mCRPC). Analysis of AR-V7 expression is an important step in prostate cancer diagnosis and determining the therapeutic drug, but the detection of AR-V7 with tissues has limitations such as clinical challenge to poorly accessible tumor tissues before and after treatment. Here, we developed the method of AR-V7 detection in circulating tumor cells

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15

ASMAGITA, MAYNADI, SITTI NURHIDAYAH ILYAS, and SYAMSUARDI SYAMSUARDI. "PENGARUH METODE EKSPERIMEN DENGAN MEDIA VIRTUAL REALITY TERHADAP KEMAMPUAN SAINS ANAK USIA 5-6 TAHUN DI TK AR-RAHIM." SCIENCE : Jurnal Inovasi Pendidikan Matematika dan IPA 4, no. 2 (2024): 117–23. http://dx.doi.org/10.51878/science.v4i2.3020.

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This research aims to determine the effect of experimental methods using virtual reality media on children's science abilities at Ar-Rahim Kindergarten. The research approach used is a quantitative approach with a Quasi Experimental Design research type. The independent variable in this research is the experimental method with Virtual Reality media and the dependent variable in this research is scientific ability. The population in this study was 38 children at Ar-Rahim Kindergarten. Sampling in this research used purposive sampling. Where the sample in this study was 14 children with 7 childr

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Cantarovich, Marcelo, David A. Latter, and Rolf Loertscher. "Treatment of steroid‐resistant and recurrent acute cardiac transplant rejection with a short course of antibody therapy*." Clinical Transplantation 11, no. 4 (1997): 316–21. http://dx.doi.org/10.1111/j.1399-0012.1997.tb00825.x.

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AbstractThe purpose of this study was to assess the efficacy of short courses of OKT3 and ATG, respectively, for steroid resistant or recurrent acute allograft cardiac rejection (AR). Between June 1988 and March 1994, 101 heart transplant patients were treated with a quadruple sequential immunosuppression protocol (ATG, azathioprine, CSA, and prednisone). AR was diagnosed by endomyocardial biopsy (EMB), and patients with scores. >2 (ISHLT) received pulse methylprednisolone, 500 mg i.v. on 3 consecutive days. In cases of steroid‐resistant or recurrent AR, OKT3 (5 mg/d) or ATG (1.5‐2.5 mg/kg/

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Zhao, M., H. K. Hagler, and K. H. Muntz. "Regulation of alpha 1-, beta 1-, and beta 2-adrenergic receptors in rat heart by norepinephrine." American Journal of Physiology-Heart and Circulatory Physiology 271, no. 5 (1996): H1762—H1768. http://dx.doi.org/10.1152/ajpheart.1996.271.5.h1762.

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Previous studies suggest that the desensitization and downregulation of beta 1-adrenergic receptors (beta 1-AR) in the failing heart are the result of the elevated plasma catecholamine levels associated with this disease. To examine norepinephrine (NE)-induced regulation of cardiac adrenergic receptors, rats were infused with l-NE (200 micrograms.kg-1.h-1 for 7 days) or vehicle (0.001 N HCl) by implantation of osmotic minipumps. The technique of coverslip autoradiography was used to quantify alpha 1-adrenergic receptors (alpha 1-AR), beta 1-AR, and beta 2-AR in different tissue compartments of

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18

Herrera, Julio C., Graciela Troncone, Diana Henríquez, and Neudo Urdaneta. "Trypanocidal Activity of Abietane Diterpenoids from the Roots of Craniolaria annua." Zeitschrift für Naturforschung C 63, no. 11-12 (2008): 821–29. http://dx.doi.org/10.1515/znc-2008-11-1207.

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Abstract A chloroform extract from roots of Craniolaria annua provided six new C-11 unsubstituted abietanes, 14-hydroxy-6,12-dione-7,9(11),13-abietatriene (1), 14-hydroxy-12-oxo-7,9(11),13- abietatriene (2), 6,12,14-trihydroxyabieta-5,8,11,13-tetraen-7-one (3), ar-abietatriene-12-ol- 6,7-dione-14,16-oxide (4), ar-abietatriene-12,16-diol-14,16-oxide (5) and ar-abietatriene-12-ol- 7-one-14,16-oxide (6), and two known compounds, ferruginol and stigmasterol. The structures of both the new and known compounds were established by spectroscopic methods. Abietane 1 gave 14-hydroxy-6-oxoferruginol (1A)

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19

Kim, Young-Soon, Hae-Jin Park, Young-Seok Kim, Sung-Hwan Hong, and Ki-Buem Kim. "Influence of the Gas Flow Rate on the Crack Formation of AlCoCrNi High-Entropy Metallic Film Fabricated Using Magnetron Sputtering." Coatings 14, no. 1 (2024): 144. http://dx.doi.org/10.3390/coatings14010144.

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In the present study, the AlCoCrNi high-entropy metallic film was deposited on a Si wafer using a magnetron sputtering system. To capture the effects of the sputtering parameters on the microstructure and mechanical properties of the film, the flow rate of Ar gas injected into the chamber (5, 7, and 8 sccm) was controlled. All films were identified as being of BCC phase with compositions of near equiatomic proportions, regardless of the gas flow rates. Nano-scale clusters were observed on the surfaces of all films, and nano-cracks were found in the film deposited at the Ar gas flow rate of 8 s

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Sprenger, Cynthia C., Ilsa Coleman, Michelle Kriner, et al. "Abstract 989: Spatial profiling of androgen receptor splice variant 7 transcriptional activity in prostate cancer metastases." Cancer Research 82, no. 12_Supplement (2022): 989. http://dx.doi.org/10.1158/1538-7445.am2022-989.

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Abstract Introduction: Androgen receptor splice variant 7 (AR-V7) is expressed in metastases from patients with castration resistant prostate cancer (CRPC) and shows a high level of inter- and intra-tumoral variability. However, the downstream activity generated by AR-V7 in tissue has not been shown. Whether AR-V7 is active in tissue or whether AR-V7 is a non-functioning biomarker with full-length AR is not known. To address this question, we constructed a tissue microarray (TMA) of 56 metastases from 27 patients with CRPC to analyze spatial gene expression using the GeoMx Digital Spatial Prof

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Nayeem, Mohammed A., Dovenia S. Ponnoth, Matthew A. Boegehold, Darryl C. Zeldin, John R. Falck, and S. Jamal Mustafa. "High-salt diet enhances mouse aortic relaxation through adenosine A2A receptor via CYP epoxygenases." American Journal of Physiology-Regulatory, Integrative and Comparative Physiology 296, no. 3 (2009): R567—R574. http://dx.doi.org/10.1152/ajpregu.90798.2008.

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We hypothesize that A2A adenosine receptors (A2A AR) promote aortic relaxation in mice through cytochrome P450 (CYP)-epoxygenases and help to avoid salt sensitivity. Aortas from male mice maintained on a high-salt (HS; 7% NaCl) or normal-salt (NS; 0.45% NaCl) diet for 4–5 wks were used. Concentration-response curves (10−11–10−5 M) for 5′- N-ethylcarboxamidoadenosine (NECA; a nonselective adenosine analog) and CGS 21680 (A2A AR agonist) were obtained with different antagonists including ZM 241385 (A2A AR antagonist; 10−6 M), SCH 58261 (A2A AR antagonist; 10−6 M), Nω-nitro-l-arginine methyl este

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Naidoo, Michelle K., and Paraskevi Giannakakou. "Abstract 6271: Novel insights into androgen receptor-variant 7 subnuclear localization and function in castration resistant prostate cancer." Cancer Research 84, no. 6_Supplement (2024): 6271. http://dx.doi.org/10.1158/1538-7445.am2024-6271.

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Abstract Prostate cancer (PC) stands as the most frequently diagnosed and second leading cause of cancer death among American men. PC mortality is predominantly attributed to castration-resistant prostate cancer (CRPC), often emerging within 2-3 years following the initiation of androgen deprivation therapy. This resistance primarily arises from sustained androgen receptor (AR) signaling, ultimately resulting in a compromised response to AR-directed therapies. AR splice variant expression is a key contributor to the persistent AR signaling in CRPC. AR-variant 7 (AR-V7) is the most clinically p

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Balalakshmi, Chinnasamy, Naiyf S. Alharbi, Shine Kadaikunnan, et al. "Development of chitosan/agar-silver nanoparticles-coated paper for antibacterial application." Green Processing and Synthesis 9, no. 1 (2020): 751–59. http://dx.doi.org/10.1515/gps-2020-0070.

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AbstractThe radical proliferation of pathogenic bacteria and their infections causes significant issues for human health and the environment. Today, biopolymers are used to produce different nanoparticles. In the present investigation, the fabricated chitosan/agar-silver nanoparticles (Cht/Ar-AgNPs)-coated papers were tested for antibacterial applications. Agar was used as a reducing agent for the synthesis of AgNPs. Synthesized Ar-AgNPs were examined through optical, phase crystallinity and topological analysis. Cht and Ar-AgNPs solution was mixed with various ratios of 9:1, 8:2, 7:3, 6:4, an

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Bäckström, L., D. C. Hoefling, A. C. Morkoc, and R. P. Cowart. "Effect of atrophic rhinitis on growth rate in Illinois swine herds." Journal of the American Veterinary Medical Association 187, no. 7 (1985): 712–15. https://doi.org/10.2460/javma.1985.187.07.712.

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SUMMARY Influence of atrophic rhinitis (ar) on mean daily weight gain (mdg) was studied in hogs randomly selected from 7 farrow-to-finish herds in Illinois. Herds were selected to obtain a wide range of clinical signs and lesions of the disease; thus, prevalence of clinical signs of ar in finishing hogs ranged from 0% to 20% among herds, and in hogs examined at slaughter the proportion of hogs with turbinate lesions ranged from 5% to 92%. None of the herds investigated had any obvious problems with pneumonia; nevertheless, hogs with moderate to severe pneumonic lesions were excluded from the s

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BEL'KOV, S. A., A. V. BESSARAB, A. V. VESELOV, et al. "Experimental study of line spectrum generation by argon dopant in DT-gas on ISKRA-5 facility." Laser and Particle Beams 17, no. 3 (1999): 377–83. http://dx.doi.org/10.1017/s026303469917304x.

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The experiments measuring the density of DT mixture compressed in indirect drive targets (X-ray targets) were conducted on the ISKRA-5 facility. The density was determined from the line broadening of H- and He-like Ar doped in DT-gas as a diagnostic substance. A series of three experiments with the X-ray targets having different shell thickness of capsule filled with DT + Ar mixture were carried out. In two of the three experiments, radiation spectra of Ar were recorded and the density of compressed gas was determined. The analysis of the experimental results for the X-ray target with a 280-μm

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Fitria, Tira Nur. "Augmented Reality (AR) and Virtual Reality (VR) Technology in Education: Media of Teaching and Learning: A Review." International Journal of Computer and Information System (IJCIS) 4, no. 1 (2023): 14–25. https://doi.org/10.29040/ijcis.v4i1.102.

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Augmented Reality (AR) and Virtual Reality (VR) are the latest technologies that provide a new color to the field of education. This study reviews the use of AR and VR in education, especially in the teaching and learning process. This study is library research. The analysis shows that AR and VR are the solutions for teachers and students as a medium in the teaching and learning process. AR embellishes existing reality with image elements, sound effects, or text. While, VR creates a new simulation environment that presents a specific topic to students in an engaging, interactive, and experient

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König, Paul, Markus Eckstein, Rudolf Jung, et al. "Expression of AR-V7 (Androgen Receptor Variant 7) Protein in Granular Cytoplasmic Structures Is an Independent Prognostic Factor in Prostate Cancer Patients." Cancers 12, no. 9 (2020): 2639. http://dx.doi.org/10.3390/cancers12092639.

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Prostate cancer (PCa) is the second most common cancer, causing morbidity and mortality among men world-wide. The expression of the androgen receptor (AR) and its splice variants is a crucial factor of prostate cancer biology that has not been comprehensively studied in PCa tumors. The aim of this study was to characterize the protein expression of the AR and its splice variant, AR-V7, and their subcellular distributions in PCa by immunohistochemistry and to correlate the results to the clinicopathological data and prognosis. Immunohistochemical staining for AR and AR-V7 was performed on a tis

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Hudzik, T. J., M. Yanek, T. Porrey, et al. "Preclinical antidepressant profile of AR-A2XX, a novel 5-HT1B antagonist." European Neuropsychopharmacology 11 (January 2001): S185—S186. http://dx.doi.org/10.1016/s0924-977x(01)80126-7.

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29

Leon-Ferre, Roberto Antonio, Mei-Yin Polley, Heshan Liu, et al. "Tumor-infiltrating lymphocytes in androgen receptor-positive, triple-negative breast cancer." Journal of Clinical Oncology 36, no. 5_suppl (2018): 5. http://dx.doi.org/10.1200/jco.2018.36.5_suppl.5.

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5 Background: Triple-negative breast cancer (TNBC) is an immunogenic breast cancer subtype, with a greater percentage of tumors containing tumor-infiltrating lymphocytes (TILs) compared to non-TNBC. TILs are prognostic for recurrence and predictive for chemotherapy benefit in TNBC, but not in estrogen receptor (ER)-positive tumors. A subset of TNBC expresses the androgen receptor (AR), and resembles ER-positive breast cancer in terms of demographics (older age) and clinical course (later recurrences that tend to involve bone). However, little is known regarding the association between TILs and

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Tonkiss, J., J. L. Smart, N. S. Auestad, and J. Edmond. "Type of Milk Substitute Influences Growth of the Gastrointestinal Tract in Artificially Reared Rat Pups." Journal of Pediatric Gastroenterology and Nutrition 4, no. 5 (1985): 818–25. http://dx.doi.org/10.1002/j.1536-4801.1985.tb08962.x.

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Summary:Growth of the gastrointestinal (GI) tract was studied in rat pups that were reared normally (motherreared, MR) or were artificially reared (AR) by intragastric infusion of milk substitutes from postnatal day 5. Two mitk substitutes were used: one high in carbohydrate and low in protein compared with rat's milk (Messer) and the other close in composition to rat's milk (Auestad). Pups reared on these formulae are termed ARM and ARA, respectively. Pups were killed at 7, 12, and 20 days for the determination of the wet and dry weights of stomach and caecum and the lengths of the small and

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Zhang, Xiang-Yang, Feng-Xia Zhu та N. Edward Robinson. "Role of cAMP and neuronal K+channels on α2-AR-induced inhibition of ACh release in equine trachea". American Journal of Physiology-Lung Cellular and Molecular Physiology 274, № 5 (1998): L827—L832. http://dx.doi.org/10.1152/ajplung.1998.274.5.l827.

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To investigate the effects of changes in intracellular cAMP on α2-adrenoceptor (AR)-induced inhibition of airway acetylcholine (ACh) release, we examined the effects of the α2-AR agonist clonidine on electrical field stimulation-evoked ACh release from equine tracheal parasympathetic nerves before and after treatment with 8-bromo-cAMP or forskolin. We also tested whether charybdotoxin (ChTX)- or iberiotoxin (IBTX)-sensitive Ca2+-activated K+ channels mediate α2-AR-induced inhibition by examining the effect of clonidine in the absence and presence of ChTX or IBTX on ACh release. The amount of r

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Brichetto, Lorenzo, Pingfang Song, Emanuele Crimi, Kai Rehder та Vito Brusasco. "Modulation of cholinergic responsiveness through the β-adrenoceptor signal transmission pathway in bovine trachealis". Journal of Applied Physiology 95, № 2 (2003): 735–41. http://dx.doi.org/10.1152/japplphysiol.00028.2003.

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The effects of pharmacological stimulation at different levels of the β-adrenoceptor (AR) pathway, including the receptor, the receptor-coupled Gs protein, and adenylyl cyclase, were studied by simultaneous measurements of acetylcholine (ACh) release and isometric force evoked by electric stimulation in isolated bovine trachealis. The β-AR agonists isoproterenol (10-6 and 10-5 M) and salbutamol (10-7 to 10-5 M) significantly attenuated both ACh release and contractile force. Forskolin, at 10-6 M, significantly increased ACh release without effect on contractile force, whereas at 10-5 M it incr

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Lin, Tzu-Yin, Joelle Fenger, Sridhar Murahari, et al. "AR-42, a novel HDAC inhibitor, exhibits biologic activity against malignant mast cell lines via down-regulation of constitutively activated Kit." Blood 115, no. 21 (2010): 4217–25. http://dx.doi.org/10.1182/blood-2009-07-231985.

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Histone hypoacetylation occurs in many cancers and inhibition of histone deacetylation is a promising approach to modulate these epigenetic changes. Our laboratory previously demonstrated that the histone deacetylase inhibitors (HDACis) vorinostat and AR-42 reduced the viability of a canine malignant mast cell line. The purpose of this study was to further investigate the mechanisms of pan-HDAC inhibition in normal and malignant mast cells. Mouse and canine malignant mast cell lines expressing various Kit mutations, normal canine mast cells, and primary canine malignant mast cells were treated

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Batista, Rafael Loch, and Berenice Bilharinho Mendonca. "The Worldwide Landscape of Variants in the Androgen Receptor Gene Related to Androgen Insensitivity Syndrome: An Integrative Analysis." Journal of the Endocrine Society 5, Supplement_1 (2021): A511—A512. http://dx.doi.org/10.1210/jendso/bvab048.1047.

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Abstract Androgen Insensitivity Syndrome (AIS) is an X-linked genetic disease and it is the most common cause of 46,XY DSD. It is divided into 3 phenotypes: complete (CAIS), partial (PAIS), and mild (MAIS). To analyse the landscape of AR variants in AIS we collected all AR variants reported among AIS in the literature (Pubmed, EMBASE, Medline) and websites (ensemble, HGMD, ClinVar). They were analyzed according to phenotype, exon location, domain, amino acid (aa) conservation, sex assignment, external genitalia virilization (EMS score), molecular and functional studies. Conservation analysis o

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Sasaki, Kazunari, Masamichi Matsuda, Yu Ohkura, Masaji Hashimoto, and Goro Watanabe. "Anatomical versus Nonanatomical Resection in Patients with Hepatocellular Carcinoma Located in the Left Lateral Segment." American Surgeon 79, no. 11 (2013): 1163–70. http://dx.doi.org/10.1177/000313481307901119.

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To date, no reported studies comparing anatomical resection (AR) and nonanatomical resection (NAR) for hepatocellular carcinoma (HCC) have restricted cases by tumor location. Thus, right hepatectomy and left lateral sectionectomy are both analyzed together as AR, whereas limited resection of both peripherally and centrally located liver tumors is categorized as NAR. This categorization may result in inaccurate conclusions in the analyses comparing AR and NAR. We conducted a retrospective comparison between AR (n = 30) and NAR (n = 57) for solitary and small (5 cm or less) HCC limited to the le

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Jayaram, Anuradha, Karolina Nowakowska, Joaquin Mateo, et al. "Phase 1-2 study of progesterone receptor (PR) inhibition with extended-release (ER) onapristone (ONA) alone or in combination with abiraterone (AA) in patients (pts) with castration-resistant prostate cancer (CRPC) incorporating plasma DNA analysis to define androgen receptor (AR) status." Journal of Clinical Oncology 35, no. 15_suppl (2017): 5071. http://dx.doi.org/10.1200/jco.2017.35.15_suppl.5071.

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5071 Background: An urgent need exists for new therapies after progression (PD) onAA and enzalutamide (ENZ). Increased PR expression or progesterone-activating AR mutations have been associated with resistance to AR targeting. We aimed to test ONA, a type I PR antagonist with clinical activity in PRpos cancers, in AA/enz-resistant CRPC. In a prospectively defined exploratory analysis, we aimed to report outcome by plasma AR status ( pAR). Methods: This was a multi-institution, open label phase I/II clinical trial in pts progressing after ENZ/AA. Pts were first treated with single agent (SA) ON

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Padila, Padila, Setiawati Setiawati, Iin Inayah, Henny Suzana Mediani, and Chatarina Suryaningsih. "Emosi dan Hubungan Antar Sebaya pada Anak Tunalaras Usia Sekolah antara Terapi Musik Klasik (Mozart) dan Murrotal (Surah Ar-Rahman)." Jurnal Keperawatan Silampari 3, no. 2 (2020): 752–63. http://dx.doi.org/10.31539/jks.v3i2.1276.

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This study aims to analyze the differences in the effectiveness of traditional music therapy (Mozart) and murrotal therapy (surah ar-Rahman) on emotional changes and peer relationships in school-aged children in SDN 1 Noman Musi Rawas Utara. The design of this study uses a quasi-experimental, pre-test, and post-test design. The results of the survey, there are differences in traditional music therapy (Mozart) and murrotal (ar-Rahman) on emotional changes and peer relationships in children with disabilities. There was a significant difference in the mean tunalaras after being given the classic

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Pabbidi, Mallikarjuna R., Julio Juncos, Luis Juncos, et al. "Identification of a region of rat chromosome 1 that impairs the myogenic response and autoregulation of cerebral blood flow in fawn-hooded hypertensive rats." American Journal of Physiology-Heart and Circulatory Physiology 304, no. 2 (2013): H311—H317. http://dx.doi.org/10.1152/ajpheart.00622.2012.

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This study examined the effects of transfer of a 2.4-Mbp region of rat chromosome 1 (RNO1) from Brown Norway (BN) into fawn-hooded hypertensive (FHH) rats on autoregulation (AR) of cerebral blood flow (CBF) and the myogenic response of middle cerebral arteries (MCAs). AR of CBF was poor in FHH and FHH.1BN AR− congenic strains that excluded the critical 2.4-Mbp region. In contrast, AR was restored in FHH.1BN AR+ congenic strains that included this region. The diameter of MCAs of FHH rats increased from 140 ± 14 to 157 ± 18 μm when transmural pressure was increased from 40 to 140 mmHg, but it de

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Andreis, M., G. Cibin, A. D’Onofrio, et al. "TOTAL ENDOVASCULAR AORTIC ARCH REPAIR WITH BRANCHED DEVICES: 7-YEAR EXPERIENCE." Journal of Cardiovascular Medicine 25, Supplement 1 (2024): e7-e8. https://doi.org/10.2459/01.jcm.0001096200.57586.fb.

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Purpose: Endovascular aortic arch stent grafting (Ar-TEVAR) with branched devices offers a less invasive alternative with promising early results. This study aims to evaluate early and long-term outcomes of Ar-TEVAR in high-risk patients. Methods: Between 2017 and 2024, 16 consecutive patients underwent Ar-TEVAR at our institution using the Nexus aortic-arch system and RelayBranch devices. Data were prospectively collected and retrospectively analyzed. The primary endpoint was overall survival; secondary endpoints included procedure-related reinterventions, stroke, paraplegia, and endoleaks. P

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Al-Qarawi, S. M., H. E. El Bushra, R. E. Fontaine, S. A. Bubshait, and N. A. El Tantawy. "Typhoid fever from water desalinized using reverse osmosis." Epidemiology and Infection 114, no. 1 (1995): 41–50. http://dx.doi.org/10.1017/s095026880005189x.

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SUMMARYIn May 1992, 81 bacteriologically confirmed cases of typhoid fever (TF) were identified in all districts of Tabuk City in northwestern Saudi Arabia. Attack rates (AR) in residential districts ranged from 0·9–10·3 per 10000. Confirmed cases included 9 workers in the city's referral hospital, King Khalid Hospital (AR 140/10000), 2 in families of medical staff, 57 in the community (AR 4·4/10000) and 13 in a local military cantonment (AR 0·8/10000). The outbreak began with the onset of TF in the three areas within 5 days, continued for 7 weeks, and ended 2 weeks after chlorination began. Am

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Iddawela, Mahesh Y., Carmel Jo Pezaro, Pavel Sluka, et al. "Association of androgen receptor (AR) copy number gain with ARV7 expression and response to chemotherapy." Journal of Clinical Oncology 36, no. 6_suppl (2018): 180. http://dx.doi.org/10.1200/jco.2018.36.6_suppl.180.

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180 Background: Emerging data suggests that ARV7 mRNA (ARV7+) expression and AR copy number gain/amplification (AR+) are associated with resistance to androgen deprivation therapy. Most studies thus far have evaluated either AR copy number or ARV7 mRNA, but not both markers. It is likely that both markers are indicators of genomic changes that are seen in the prostate cancer cells in response to tumour evolution or treatment. Here we developed a digital droplet PCR (ddPCR) based assay to evaluate plasma ARV7 mRNA expression in the same samples used for AR copy number analysis in castrate resis

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Kumthekar, Priya, Jeffrey Raizer, Robert Cavaliere, et al. "ACTR-40. PHASE 2 SAFETY AND EFFICACY OF AR-67 (7-T-BUTYLDIMETHYLSILTYL-10-HYDROXYCAMPTOTHECIN) IN PATIENTS WITH RECURRENT GLIOBLASTOMA MULTIFORME (GBM) OR GLIOSARCOMA." Neuro-Oncology 21, Supplement_6 (2019): vi22. http://dx.doi.org/10.1093/neuonc/noz175.082.

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Abstract BACKGROUND AR-67 (formerly DB-67) is a novel 3rd generation camptothecin with improved safety and lipophilicity than current drugs in this class. Safety and efficacy of AR-67 were evaluated in a Phase 2 study in recurrent GBM/gliosarcoma in adult patients. METHODS AR-67 (7.5 mg/m2) was administered once daily by IV infusion for 5 consecutive days on a 21-day cycle. Cohort 1 patients (N=31/46 enrolled) had not received (or had not recently failed) bevacizumab. Cohort 2 patients (N=13/46 enrolled) had failed bevacizumab within 90 days before screening. Cohort assignments for 2/46 patien

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GILSDORF, A., C. KROH, S. GRIMM, E. JENSEN, C. WAGNER-WIENING, and K. ALPERS. "Large Q fever outbreak due to sheep farming near residential areas, Germany, 2005." Epidemiology and Infection 136, no. 8 (2007): 1084–87. http://dx.doi.org/10.1017/s0950268807009533.

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SUMMARYIn June 2005 Coxiella burnetii-infected sheep, grazing and lambing on a meadow bordering a residential area, caused a large Q fever outbreak (331 cases) in Germany. Our outbreak investigation provided attack rates (AR) by distance between residence and meadow, sex and age groups. The AR of people living within 50 m of the meadow was 11·8%. It decreased the further the residence was from the meadow, falling to 1·3% at 350–400 m distance (RR 8·7, 95% CI 4·5–17·1). The AR was higher in men (RR 1·4, 95% CI 1·1–1·8). In the 25–64 years age group, the AR was 2·3 times higher compared to other

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Kang, Hoin, Jihyun Lee, Min Hyung Kim, et al. "Abstract 7505: Detection validation of androgen-receptor splice variant 7 in circulating tumor cells of prostate cancer by double-check assays." Cancer Research 84, no. 6_Supplement (2024): 7505. http://dx.doi.org/10.1158/1538-7445.am2024-7505.

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Abstract Introduction: Androgen-receptor splice variant 7 (AR-V7) is constitutively activated isoform of AR and has been associated with resistance towards AR targeting therapies and development into mCRPC. Confirmation of AR-V7 expression is important step in prostate cancer diagnosis and determining the drug, but the detection of AR-V7 with tissues has limitations such as clinical challenge to poorly accessible tumor tissues before and after treatment. Here, we developed the method of AR-V7 detection in circulating tumor cells (CTC) after isolation with CytoGen’s Smart BiopsyTM CTC isolator

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Eriani, Kartini, Nisa Sari, Rosnizar Rosnizar, Dasrul Dasrul, Suhartono Suhartono, and Muhammad Rizal. "Cryopreservation of Aceh Swamp Buffalo (Bubalus bubalis) Semen with Combination of Glycerol and Lactose." Biosaintifika: Journal of Biology & Biology Education 9, no. 3 (2017): 409. http://dx.doi.org/10.15294/biosaintifika.v9i3.11426.

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<p class="IsiAbstrakIndo">Aceh swamp buffaloes<span lang="AR-YE" dir="RTL"> </span><em>(Bubalus bubalis) </em>are decreasing their population and genetic quality. This study was conducted to determine the influence of lactose and glycerol cryoprotectants on spermatozoa of Aceh swamp buffaloes<span lang="AR-YE" dir="RTL"> </span><span lang="EN-GB">after</span><span lang="AR-YE" dir="RTL"> </span>thawing<em>.</em><span lang="AR-YE" dir="RTL"> </span><span lang="EN-GB">This study used completely</sp

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Leggas, M., J. Horn, E. Tsakalozou, et al. "Pharmacokinetics (PK) of the highly lipophilic and blood stable camptothecin AR-67 (7-t-butyldimethylsilyl-10- hydroxycamptothecin) in adult patients with solid malignancies." Journal of Clinical Oncology 27, no. 15_suppl (2009): 2546. http://dx.doi.org/10.1200/jco.2009.27.15_suppl.2546.

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2546 Background: Camptothecin analogs possess a labile lactone ring, which readily undergoes a pH dependent, albeit reversible, hydrolysis in plasma to yield a carboxylate moiety. The latter is considered inactive due to its electronegative charge that impedes transport into cells. Furthermore, the carboxylate is cleared rapidly and causes toxicity in eliminating organs due to lactonation. AR-67 is a highly lipophilic 3rd generation analog with superior stability of its lactone form in preclinical models. This report describes the PK of AR-67 in patients with refractory solid tumors enrolled i

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Moura, Sandra Kiss, Carlos Eduardo Silva Da Costa, Alessandra Reis Silva, et al. "Efeito da temperatura de evaporação do solvente na longevidade da adesão de adesivos autocondicionantes à dentina." Journal of Health Sciences 18, no. 3 (2016): 183. http://dx.doi.org/10.17921/2447-8938.2016v18n3p183-7.

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Avaliou-se a durabilidade da adesão de adesivos autocondicionantes à dentina após evaporação dos solventes com jato de ar frio e quente. Os sistemas adesivos Clearfil 3S Bond e OptiBond All-In-One foram aplicados em superfícies planas de dentina, a evaporação dos solventes feita com ar quente (60±2oC) ou ar frio (20±2oC), seguindo-se fotoativação (600mW/cm2 por 10s) e restauração com compósito (3 x 2mm). Após armazenagem em água destilada (24 horas / 37oC), as amostras foram seccionadas para obtenção de paralelogramos de 0,8 mm2 para testar em tração (0,5mm/min) em 24 horas e 6 meses. Dois par

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Britsun, V. N., and M. O. Lozinskii. "2-R-5-Ar(Het)-5,6-dihydro-7H-[1,2,4]triazolo[5,1-b][1,3]thiazin-7-ones." Chemistry of Heterocyclic Compounds 40, no. 8 (2004): 1092–96. http://dx.doi.org/10.1023/b:cohc.0000046703.64531.64.

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Guo, Ziqiu, Yongda Wu, and Man Ping Wang. "Mobile Phone–Based Personalized and Interactive Augmented Reality Pictorial Health Warnings for Enhancing a Brief Advice Model for Smoking Cessation: Pilot Randomized Controlled Trial." JMIR XR and Spatial Computing 1 (August 1, 2024): e52893. http://dx.doi.org/10.2196/52893.

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Background Augmented reality (AR) is a novel modality for promoting smoking cessation (SC). AR-visualized adverse consequences for education and smoking prevention have only been evaluated in nonsmokers in previous studies. Objective To assess the feasibility and preliminary effectiveness for SC of AR pictorial health warnings (PHWs) on cigarette packs. Methods We conducted a pilot randomized controlled trial in adult daily smokers in communities in Hong Kong. All participants received AWARD (ask, warn, advise, referral, do-it-again) model–guided SC advice, a warning leaflet, and referral to S

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Levasseur, S., A. Bado, J. P. Laigneau, L. Moizo, F. Reyl-Desmars, and M. J. Lewin. "Characterization of a beta 3-adrenoceptor stimulating gastrin and somatostatin secretions in rat antrum." American Journal of Physiology-Gastrointestinal and Liver Physiology 272, no. 5 (1997): G1000—G1006. http://dx.doi.org/10.1152/ajpgi.1997.272.5.g1000.

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The beta 3-adrenoceptor (beta 3-AR) agonist SR-58611A inverted question markethyl-[(7s)-7-[[(2R)-2-(3-chlorophenyl)-2-hydroxyethyl]amino]5, 6,7,8-tetrahydronaphth-2-yl]oxyacetate hydrochloride inverted question mark stimulated somatostatin and gastrin releases in isolated rat gastric antral epithelial cells. Stimulation was a concentration-dependent process with 50% effective concentrations of 2.7 +/- 1.1 and 3.8 +/- 1.9 nM compared with 209 +/- 71 and 230 +/- 51 nM for isoproterenol, respectively. It was inhibited by selective beta-AR antagonists with the following rank order of potency: SR-5

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