نتایج جستجو برای: ovine oocytes

تعداد نتایج: 29801  

1980
Farhad Safarpoor Dehkordi

Problem statement: Q fever is a ubiquitous zoonosis caused by Coxiella burnetii, an obligate intracellular rickettsial organism that caused abortion and stillbirth in ruminants. Approach: The prevalence of Coxiella burnetii in Iran is essentially unknown. Its traditional diagnosis is based on culture, serology and conventional PCR. In this present study, for more sensitive and accurate detectio...

2017
Seyed Morteza Hosseini Fariba Moulavi Nima TanhaieVash Naser Shams-Esfandabadi Mohammad Hossein Nasr-Esfahani Abolfazl Shirazi

OBJECTIVES We recently demonstrated spatial regionalization of maternal transcripts and proteins within unfertilized ovine oocyte. Here, we investigated the likelihood of oocyte polarity for the first time in bovine. MATERIALS AND METHODS In this experimental study, in vitro matured bovine oocytes were used for manual bisection [into oocyte halve that were near-to (HNS) and far-from (FS) spin...

2013
Ilona Kalaszczynska Slawomir Ruminski Anna E. Platek Igor Bissenik Piotr Zakrzewski Maria Noszczyk Malgorzata Lewandowska-Szumiel

It is expected that use of adult multipotential mesenchymal stem cells (MSCs) for bone tissue engineering (TE) will lead to improvement of TE products. Prior to clinical application, biocompatibility of bone TE products need to be tested in vitro and in vivo. In orthopedic research, sheep are a well-accepted model due to similarities with humans and are assumed to be predictive of human outcome...

Journal: :international journal of reproductive biomedicine 0
hamed karami shabankareh mohammad hamed shahsavari hadi hajarian gholamali moghaddam

background: previous studies reported many discrepancies about the effects of corpus luteum (cl) and ovarian follicle size on the developmental competence of oocytes. objective: the aim of this study was to investigate the effects of cl and different size of follicle on the developmental potential of bovine oocytes. materials and methods: after ovarian classification based on presence or absenc...

Journal: :Bioorganic & medicinal chemistry 2008
Matthew A Jones James D Morton James M Coxon Stephen B McNabb Hannah Y-Y Lee Steven G Aitken Janna M Mehrtens Lucinda J G Robertson Axel T Neffe Shigeru Miyamoto Roy Bickerstaffe Karl Gately Jacqueline M Wood Andrew D Abell

A series of N-heterocyclic dipeptide aldehydes 4-13 have been synthesised and evaluated as inhibitors of ovine calpain 1 (o-CAPN1) and ovine calpain 2 (o-CAPN2). 5-Formyl-pyrrole 9 (IC(50) values of 290 and 25nM against o-CAPN1 and o-CAPN2, respectively) was the most potent and selective o-CAPN2 inhibitor, displaying >11-fold selectivity. The amino acid sequences of o-CAPN1 and o-CAPN2 have bee...

2012
O. A. Abdullah A. M. Shareef O. H. Sheet

From meat retails in Mosul province, forty-five meat samples of local ovine and bovine (23 bovine samples and 22 ovine samples) were collected. The period of collection was during November 2010 to May 2011, by means of multistage random sampling for detection of streptomycin residues. Enzyme linked immunosorbent assay (ELISA) was used for detection of streptomycin residues. The results revealed...

2011
Herman Tse Hoi-Wah Tsoi Jade L. L. Teng Xin-Chun Chen Haiying Liu Boping Zhou Bo-Jian Zheng Patrick C. Y. Woo Susanna K. P. Lau Kwok-Yung Yuen

Partetravirus is a recently described group of animal parvoviruses which include the human partetravirus, bovine partetravirus and porcine partetravirus (previously known as human parvovirus 4, bovine hokovirus and porcine hokovirus respectively). In this report, we describe the discovery and genomic characterization of partetraviruses in bovine and ovine samples from China. These partetravirus...

2015
Domenica Scumaci Francesca Trimboli Ludovica Dell’Aquila Antonio Concolino Giusi Pappaianni Laura Tammè Giorgio Vignola Alessia Luciani Daniela Morelli Giovanni Cuda Andrea Boari Domenico Britti

The aim of this study was to shed light in to the complexity of the ovine colostrum proteome, with a specific focus on the low abundance proteins. The ovine colostrum is characterized by a few dominating proteins, as the immunoglobulins, but it also contains less represented protein species, equally important for the correct development of neonates. Ovine colostrum, collected immediately after ...

Journal: :iranian journal of veterinary research 2012
m. sayyari b. mohamadian

sheep (ovine) pulmonary adenocarcinoma (spa), also known as ovine pulmonary adneomatosis (opa),jaagsiekte and ovine pulmonary carcinoma (opc) is a contagious lung tumor in sheep and, more rarely, ingoats. this study was carried out in khuzestan, in the southwest of iran for a period of six months. a totalnumber of 3985 native breed goats were clinically inspected and postmortem examination was ...

Journal: :asia oceania journal of nuclear medicine and biology 0
elizabeth bailey departments of nuclear medicine, royal north shore hospital, australia dale bailey discipline of medical radiation sciences, university of sydney, australia stephen hunyor cardiac technology centre, north shore heart research group, kolling institute, australia leigh ladd charles sturt university, wagga wagga, australia george bautovich departments of nuclear medicine, royal north shore hospital, australia

background: pre-clinical investigation of stem cells for repairing damaged myocardium predominantly used rodents, however large animals have cardiac circulation closely resembling the human heart. the aim of this study was to evaluate whether spect/ct myocardial perfusion imaging (mpi) could be used for assessing sheep myocardium following an acute myocardial infarction (mi) and response to int...

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