Results 111 to 120 of about 5,412,536 (240)

Periparturient blood T-lymphocyte PD-1 and CTLA-4 expression as potential predictors of new intramammary infections in dairy cows during early lactation (short communication)

BMC Veterinary Research
Background The periparturient period in dairy cows is marked by immunosuppression which increases the likelihood of infectious disorders, particularly also mastitis.
Ana Cláudia Dumont Oliveira, Carolina Menezes Suassuna de Souza, Eduardo Milton Ramos-Sanchez, Soraia Araújo Diniz, Ewerton de Souza Lima, Maiara Garcia Blagitz, Robson Cavalcante Veras, Marcos Bryan Heinemann, Alice Maria Melville Paiva Della Libera, Sarne De Vliegher, Artur Cezar de Carvalho Fernandes, Fernando Nogueira Souza   +11 more
doaj   +1 more source

Selenium-Dependent Regulation of Oxidative Stress and Immunity in Periparturient Dairy Cattle

Veterinary Medicine International, 2013
Uncontrolled or impaired immune and inflammatory responses in periparturient dairy cows are associated with increased incidence and severity of infectious diseases. The progressive development of oxidative stress during the transition from late gestation
Lorraine M. Sordillo
doaj   +1 more source

Effects of Excessive Iodide Administered in the Dry Period on Thyroid Function and Health of Dairy Cows and Their Calves in the Periparturient Period [PDF]

, 1983
Richard E. Fish, E.W. Swanson
openalex   +1 more source

Periparturient Period in Terms of Body Condition Score and Selected Parameters of Hormonal Profiles

Folia Veterinaria, 2016
The majority of all diseases in dairy cows occur during the period from three weeks before parturition to three weeks after parturition, in the periparturient or transitional period.
Vargová M., Kováč G.
doaj   +1 more source

Nuciferine protects bovine hepatocytes against free fatty acid–induced oxidative damage by activating the transcription factor EB/peroxisome proliferator-activated receptor γ coactivator 1 alpha pathway

Journal of Dairy Science
: Excessive free fatty acid (FFA) oxidation and related metabolism are the major cause of oxidative stress and liver injury in dairy cows during the early postpartum period.
Zhiyuan Fang, Xiuhuan Jiang, Shu Wang, Wenjun Tai, Qianming Jiang, Juan J. Loor, Hao Yu, Xue Hao, Meng Chen, Qi Shao, Yuxiang Song, Lin Lei, Guowen Liu, Xiliang Du, Xinwei Li   +14 more
doaj   +1 more source

The Effects of Dry Period Versus Continuous Lactation on Metabolic Status and Performance in Periparturient Cows [PDF]

, 2005
J.B. Andersen, Torben Madsen, Torben Larsen, K.L. Ingvartsen, M.O. Nielsen   +4 more
openalex   +1 more source

Assessing Serum Vaspin Dynamics in Dairy Cows during Late Pregnancy and Early Lactation in Relation to Negative Energy Balance

Dairy
The periparturient period, which spans late pregnancy to early lactation in dairy cows, is a crucial phase characterized by complex metabolic and endocrine adjustments necessary for sustained milk production.
Hala Abbas Naji, Atiaf Ghanim Rhyaf, Noora Khadhim Hadi ALyasari, Hassan Al-Karagoly   +3 more
doaj   +1 more source

The effects of supplemental anionic salts & yeast culture on the production of dairy cattle during the periparturient period [PDF]

, 2006
Reagan J. Vogel Bluel
openalex   +1 more source

Arterial blood ionised calcium activity in periparturient Holstein cows fed an alkaline low-energy density or acidifying high-energy density close-up prepartum rations

Animal
Periparturient dairy cows often experience metabolic and health challenges due to impaired Ca homeostasis. Therefore, improving Ca metabolism and monitoring functional Ca status are essential during this critical transition phase.
M.B. Samarasinghe, L.E. Hernández-Castellano, N.B. Kristensen, M. Larsen   +3 more
doaj   +1 more source

The evaluation of non-specific immune status of heifers in field conditions during the periparturient period [PDF]

, 2004
Renata Piccinini, Enrica Binda, Michela Belotti, G. Casirani, Alfonso Zecconi   +4 more
openalex   +1 more source