Biovailability of ivermectin administered orally to dogs     

C. P. Daurio  E. N. Cheung  A. R. Jeffcoat  B. J. Skelly 《Veterinary research communications》1992,16(2):125-130

The bioavailability of three formulations of ivermectin was determined following oral administration to dogs. The average peak plasma level (C _max) of ivermectin administered in the standard tablet formulation at 6 and 100 µg/kg of body weight was 2.97 and 44.31 ng/g, respectively. This suggest dose-dependent pharmacokinetics.C _max and total ivermectin bioavailability, as assessed from the area under the plasma curve (AUC), were similar between two tablet formulations of ivermectin administered at 100 µg/kg. Furthermore,C _max was similar following administration of radiolabelled ivermectin at 6 µg/kg in either a beef-based chewable formulation or in the standard tablet formulation.  相似文献   

High-throughput real-time RT-PCR assay to detect the exotic Newcastle Disease Virus during the California 2002--2003 outbreak.   总被引：4，自引：0，他引：4  

Beate M Crossley  Sharon K Hietala  Liu-Mei Shih  Lou Lee  Evan W Skowronski  Alex A Ardans 《Journal of veterinary diagnostic investigation》2005,17(2):124-132

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Diagnostic accuracy of optical coherence tomography for assessing surgical margins of canine soft tissue sarcomas in observers of different specialties     

Josephine A. Dornbusch  Laura E. Selmic  Pin‐Chieh Huang  Jonathan P. Samuelson  Eric M. McLaughlin  Vincent A. Wavreille  Jessica A. Ogden  Brittany Abrams  Alex Kalamaras  Eric Green  Eric T. Hostnik  Lincoln Every  Jason A. Fuerst  Ryan Jennings  Christopher Premanandan  Joshua N. Lorbach  Sarah C. Linn  Aneesh Alex  Janet E. Sorrells  Lingxiao Yang  Stephen A. Boppart 《Veterinary surgery : VS》2021,50(1):111-120

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The influence of feeding and gastroprotectant medications on the Factor Xa inhibitory activity of orally administered rivaroxaban in normal dogs     

Alex M. Lynch  Laura K. Ruterbories  Emily Griffith  Rita M. Hanel  Alyssa P. Stablein  Marjory B. Brooks 《Journal of Veterinary Emergency and Critical Care》2021,31(1):59-65

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Assessment of hemostatic changes in a model of acute hemorrhage in dogs          下载免费PDF全文

Alex M. Lynch BVSc  DACVECC  Armelle M. deLaforcade DVM  DACVECC  Dawn Meola BS  Andre Shih DVM  DACVAA  DACVECC  Carsten Bandt DVM  DACVECC  Natalia Henao Guerrero DVM  MS  DACVAA  Carolina Riccó DVM  MS  DACVAA 《Journal of Veterinary Emergency and Critical Care》2016,26(3):333-343

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In Vitro Evaluation of the Aberdeen Knot for Continuous Suture Patterns with Large Gauge Suture          下载免费PDF全文

Alex M. Gillen  Amelia S. Munsterman  Ramsis Farag  Matthew O. D. Coleridge  R. Reid Hanson 《Veterinary surgery : VS》2016,45(7):955-961

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Effects of green tea polyphenol (-)-epigallocatechin-3-gallate on newly developed high-fat/Western-style diet-induced obesity and metabolic syndrome in mice     

Chen YK  Cheung C  Reuhl KR  Liu AB  Lee MJ  Lu YP  Yang CS 《Journal of agricultural and food chemistry》2011,59(21):11862-11871

The aim of this study was to investigate the effects of (-)-epigallocatechin-3-gallate (EGCG) on newly developed high-fat/Western-style diet-induced obesity and symptoms of metabolic syndrome. Male C57BL/6J mice were fed a high fat/Western-style (HFW; 60% energy as fat and lower levels of calcium, vitamin D(3), folic acid, choline bitartrate, and fiber) or HFW with EGCG (HFWE; HFW with 0.32% EGCG) diet for 17 wks. As a comparison, two other groups of mice fed a low-fat diet (LF; 10% energy as fat) and high-fat diet (HF; 60% energy as fat) were also included. The HFW group developed more body weight gain and severe symptoms of metabolic syndrome than the HF group. The EGCG treatment significantly reduced body weight gain associated with increased fecal lipids and decreased blood glucose and alanine aminotransferase (ALT) levels compared to those of the HFW group. Fatty liver incidence, liver damage, and liver triglyceride levels were also decreased by the EGCG treatment. Moreover, the EGCG treatment attenuated insulin resistance and levels of plasma cholesterol, monocyte chemoattractant protein-1 (MCP-1), C-reactive protein (CRP), interlukin-6 (IL-6), and granulocyte colony-stimulating factor (G-CSF). Our results demonstrate that the HFW diet produces more severe symptoms of metabolic syndrome than the HF diet and that the EGCG treatment can alleviate these symptoms and body fat accumulation. The beneficial effects of EGCG are associated with decreased lipid absorption and reduced levels of inflammatory cytokines.  相似文献   

Comparative proteomic analysis of mushroom cell wall proteins among the different developmental stages of Pleurotus tuber-regium     

Chen L  Zhang BB  Cheung PC 《Journal of agricultural and food chemistry》2012,60(24):6173-6182

Cell wall proteins (CWPs) play a vital role in the development of the different morphological stages including mycelium, fruiting body, and sclerotium in mushrooms which are important human food sources. Using fractionation by detergents and reducing agents, mushroom cell wall fractions from the different developmental stages of Pleurotus tuber-regium (PTR) were prepared. Using one-dimensional gel electrophoresis coupled with LC-MS, there were 103, 91, and 48 noncovalently linked CWPs identified in the cell wall fractions of the PTR mycelium, fruiting body, and sclerotium, respectively. Comparing the CWPs in these cell wall fractions, 19 of them were in common, among which 17 belonged to the functional categories of translation, ribosomal structure, and biogenesis. This is the first study to provide important biochemical insights into the different developmental stages of PTR mediated by CWPs, and the identified CWPs helped to explain the morphological changes of PTR mushrooms during cultivation.  相似文献   

Hypovirulent effect of the Cryphonectria hypovirus 1 in British isolates of Cryphonectria parasitica     

Pedro Romon‐Ochoa  Caroline Gorton  Alex Lewis  Sietse van der Linde  Joan Webber  Ana Prez‐Sierra 《Pest management science》2020,76(4):1333-1343

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Calmodulin plays a pivotal role in cellular regulation   总被引：129，自引：0，他引：129  

W Y Cheung 《Science (New York, N.Y.)》1980,207(4426):19-27

The role of calcium ions (Ca2+) in cell function is beginning to be unraveled at the molecular level as a result of recent research on calcium-binding proteins and particularly on calmodulin. These proteins interact reversibly with Ca2+ to form a protein . Ca2+ complex, whose activity is regulated by the cellular flux of Ca2+. Many of the effects of Ca2+ appear to be exerted through calmodulin-regulated enzymes.  相似文献