نتایج جستجو برای: local sheep
تعداد نتایج: 570935 فیلتر نتایج به سال:
Macrophages, eosinophils, neutrophils and lymphocyte subpopulations (OvCD5+, OvCD4+, OvCD8+, OvWC1+ and lg+) were identified in sections of hepatic tissue and hepatic lymph nodes from sheep experimentally infected with F. hepatica and necropsied 14, 28, 42 or 56 days post infection. The migratory tunnels produced by juvenile flukes appeared as local areas of necrosis surrounded by infiltrating ...
UNLABELLED Sequencing technologies have recently facilitated the characterization of bacterial communities present in lungs during health and disease. However, there is currently a dearth of information concerning the variability of such data in health both between and within subjects. This study seeks to examine such variability using healthy adult sheep as our model system. Protected specimen...
Due to its geo-climatic conditions, Algeria represents a biodiversity hotspot, with sheep breeds well adapted to a patchwork of extremely heterogeneous harsh habitats. The importance of this peculiar genetic reservoir increases as climate change drives the demand for new adaptations. However, the expansion of a single breed (Ouled-Djellal) which occurred in the last decades has generated a crit...
A validated ovine model of osteoporosis achieves severe bone loss in a relatively short period. This study investigated if osteoporotic features persist in this model after cessation of corticosteroid administration. Methods. Osteoporosis was induced in nine ewes by chronic corticosteroid injection, ovariectomy, and low calcium diet. Six ewes were used as controls. Bone mineral density (BMD) of...
Tibetan sheep have lived on the Tibetan Plateau for thousands of years; however, the process and consequences of adaptation to this extreme environment have not been elucidated for important livestock such as sheep. Here, seven sheep breeds, representing both highland and lowland breeds from different areas of China, were genotyped for a genome-wide collection of single-nucleotide polymorphisms...
A panel of 11 human cystic fibrosis transmembrane conductance regulator (hCFTR) antibodies were tested in ovine nasal, tracheal, and bronchial epithelial brushings. Two of these, G449 (polyclonal) and MATG1104 (monoclonal), recognized hCFTR but did not cross react with endogenous sheep CFTR. This specificity allows immunologic detection of hCFTR expressed in gene transfer studies in sheep again...
We assessed evidence of exposure to viruses and bacteria in an unmanaged and long-isolated population of Soay sheep (Ovis aries) inhabiting Hirta, in the St Kilda archipelago, 65 km west of Benbecula in the Outer Hebrides of Scotland. The sheep harbour many metazoan and protozoan parasites but their exposure to viral and bacterial pathogens is unknown. We tested for herpes viral DNA in leucocyt...
Sheep and cow butter oils have high consumption trade rate in the market, but standards regarding type differentiation are lacking. Therefore, objective of this study was to assess distinction main molecular components sheep oils. Sanjabi Holstein butters were produced from milk collected two seasons summer autumn via conventional local method. The including fatty acids, triacylglycerols, stero...
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