نتایج جستجو برای: ovine

تعداد نتایج: 7989  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده کشاورزی 1394

in the present study, the effect of e-64 at different concentrations (0.5, 1, 5 and 10 µm) added to (1) the ivm medium on oocyte nuclear maturation and developmental competence of ovine oocytes, and (2) to the ivc medium on embryonic development of ovine embryos were investigated.

Journal: :Vox sanguinis 2014
G Simonova J P Tung J F Fraser H L Do A Staib M S Chew K R Dunster K M Glenister D E Jackson Y L Fung

BACKGROUND The growing awareness of transfusion-associated morbidity and mortality necessitates investigations into the underlying mechanisms. Small animals have been the dominant transfusion model but have associated limitations. This study aimed to develop a comprehensive large animal (ovine) model of transfusion encompassing: blood collection, processing and storage, compatibility testing ri...

Journal: :The Biochemical journal 2012
Alana M Thackray Farooq Muhammad Chang Zhang Ying Di Thomas R Jahn Matthias Landgraf Damian C Crowther Jan Felix Evers Raymond Bujdoso

Drosophila have emerged as a model system to study mammalian neurodegenerative diseases. In the present study we have generated Drosophila transgenic for ovine PrP (prion protein) to begin to establish an invertebrate model of ovine prion disease. We generated Drosophila transgenic for polymorphic variants of ovine PrP by PhiC31 site-specific germ-line transformation under expression control by...

Journal: :Iranian Journal of Medical Microbiology 2023

Molecular Detection of Leptospira spp. Isolated from Aborted Ovine Genital Swabs in Lorestan, Iran, 2019-2020

2014
Robert W. Li Juan Gabriel Giarrizzo Sitao Wu Weizhong Li Jennifer M. Duringer A. Morrie Craig

The manufacturing processes of royal demolition explosive (RDX), or hexahydro-1,3,5-trinitro-1,3,5-triazine, have resulted in serious water contamination. As a potential carcinogen, RDX can cause a broad range of harmful effects to humans and animals. The ovine rumen is capable of rapid degradation of nitroaromatic compounds, including RDX. While ruminal RDX-degrading bacteria have been identif...

Journal: :Neuroimmunomodulation 2010
Steven W Threlkeld Jessica L Lynch Kristin M Lynch Grazyna B Sadowska William A Banks Barbara S Stonestreet

OBJECTIVES The cytokines interleukin (IL)-1beta and IL-6 are modulators of the neuroimmune axis and have been implicated in neuronal cell death cascades after ischemia or infection. Previous work has shown that some cross-species conservation exists between human and rodent blood-brain barrier (BBB) transport systems. To further assess cross-species conservation of cytokine transport across the...

Journal: :iranian journal of applied animal science 2015
f. esmaielzadeh s.m. hosseini m. hajian z. nasiri m. chamani

the aim of the present study was to investigate the effect of follicle stimulating hormone (fsh) on survival, activation and growth of ovine primordial follicles using histological studies. pieces of ovine ovarian cortex were obtained and cultured for 6 days in minimum essential medium supplemented with or without fsh (50 ng/ml). these fragments were then process to be used for histology compar...

Barai F Javidi Dasht-Bayaz J Mazaheri Y Ranjbar R Shokrollahi E,

Background: Different culture media are used for in vitro maturation of ovine oocyte. The Weymouth medium are used for in vitro maturation of rat and mice oocytes with very low levels of supplementation (Just FBS, while to acquire the good results in TCM hormone, and serum supplementation and in some cases growth factor are necessary to gain the optimized results. The aim of the present study w...

Journal: :Physiological genomics 2004
Thomas I Brown Rohit Mistry D David Collie Steven Tate Jean-Michel Sallenave

As large animal models continue to play an important role in translating lung-directed therapeutic strategies from laboratory animals to humans, there is an increasing interest in the analysis of endogenous regulators of inflammation at both a genomic and a therapeutic level. To this end, we have sought to characterize the ovine ortholog of elafin, an important regulator of inflammation in huma...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 1996
A Rühmann A K Köpke F M Dautzenberg J Spiess

A novel photoactivatable analog of ovine corticotropin-releasing factor (ovine photoCRF) has been synthesized and characterized. A diazirine group, the 4-(1-azi-2,2,2-trifluoroethyl)benzoyl residue, was covalently bound to the amino terminus of ovine CRF (oCRF), which was N-terminally extended by a tyrosyl residue for radioactive labeling with 125I. Under mild conditions, photolysis yielded hig...

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