Oxidative Stress and Effects of Oxidative Stress on the Dairy Cattle During Transition Period
نویسندگان
چکیده
منابع مشابه
relationships between trace elements, oxidative stress and subclinical ketosis during transition period in dairy cows
the possible relationships between trace elements, oxidative stress and subclinical ketosis during the transition period were evaluated in dairy cows. blood samples were obtained by jugular venipuncture at four times of the transition period: 3 weeks and 1 week before and 1 week and 3 weeks after calving. the highest concentrations of malondialdehyde (mda) and betahydroxybutyrate (bhb) were obs...
متن کاملSituations Leading to Oxidative Stress in Dairy Cattle
Free radicals are normally produced by living organism, at controlled production rate they perform physiological functions as signal transduction molecules. However, situations leading to an overproduction that surpasses antioxidant capacity creates oxidative stress. Consequently, damage to the cell membrane, protein, DNA and cell death are observed. Dairy cattle are susceptible to oxidative st...
متن کاملStudy of the relationship between oxidative stress and subclinical mastitis in dairy cattle
Subclinical mastitis is considered as one of the most prevalent diseases in dairy cows, causing drasticloss in the dairy industry. Oxidative stress, induced by reactive oxygen species (ROS), is believed to be aprimary factor in various cattle diseases including mastitis, but there are few studies regarding the role ofROS in subclinical mastitis. This study was undertaken to i) study the changes...
متن کاملOxidative stress index (OSi) as a new tool to assess redox status in dairy cattle during the transition period.
Oxidative stress (OS) plays a key role in the initiation or progression of numerous diseases, and dairy cows undergo OS at the transition period. However, discrepancies between methodologies make it difficult to make comparisons between studies, and therefore research on this topic may not be implemented in farms. This study aims to test under field conditions the use of an oxidative stress ind...
متن کاملOxidative Stress and Antioxidant Status during Transition Period in Dairy Cows
The study was conducted on 20 Holstein X Sahiwal cross bred dairy cows, with an average milk production of 2,752±113.79 liters in 284±5.75 days during a single lactation, that were divided in to two groups of 10 animals. We investigated the oxidative stress and antioxidant status during the transition period in dairy cows. In this study, plasma level of MDA was considered as an indicator of lip...
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ژورنال
عنوان ژورنال: Turkiye Klinikleri Journal of Veterinary Sciences
سال: 2018
ISSN: 1309-6907,2146-8850
DOI: 10.5336/vetsci.2018-60899