Results 91 to 100 of about 5,412,536 (240)

Changes in circulating adiponectin and tumour necrosis factor-α and their relationship with insulin resistance in periparturient dairy cows

Journal of Veterinary Research, 2016
Introduction: The aim of the study was to investigate changes in the serum levels of adiponectin and TNF-α, as well as insulin sensitivity, and to elucidate the possible relationship among the parameters and negative energy balance during the ...
Mecitoglu Zafer, Senturk Sezgin, Akgul Gulsah, Udum Duygu, Uzabacı Ender, Kasap Sevim, Catik Serkan   +6 more
doaj   +1 more source

Investigating the Pharmacokinetics and Efficacy of Intramammary Ceftiofur Hydrochloride in Prevention of Udder Inflammation in Non‐Lactating Dairy Heifers

Journal of Veterinary Pharmacology and Therapeutics, Volume 48, Issue 4, Page 280-288, July 2025.
ABSTRACT Mastitis is the most burdensome concern for the dairy cattle industry. Antimicrobials are often prophylactically administered to dairy cows at dry‐off to reduce the risk of intramammary infection during the dry period and subsequent lactation.
Ranee A. Miller, Geof W. Smith, Jennifer L. Halleran, Derek M. Foster, Ronald E. Baynes   +4 more
wiley   +1 more source

Serum Concentration of Bone Metabolism Biomarkers in Goats during the Transition Period

Veterinary Medicine International, 2020
Objective. During the transition period, the animal experiences a series of nutritional, physiological, and social changes. The objective of the present study was to evaluate the influence of the periparturient period in goats on the serum concentrations
Mohamed Tharwat
doaj   +1 more source

Mastitis: Impact of Dry Period, Pathogens, and Immune Responses on Etiopathogenesis of Disease and its Association with Periparturient Diseases [PDF]

, 2022
Ashley Egyedy, Burim N. Ametaj
openalex   +1 more source

Methionine supply alters mammary gland antioxidant gene networks via phosphorylation of nuclear factor erythroid 2-like 2 (NFE2L2) protein in dairy cows during the periparturient period.

Journal of Dairy Science, 2018
The periparturient period is the most critical period during the lactation cycle of dairy cows and is characterized by increased oxidative stress status.
Liqiang Han, F. Batistel, Ma Yi, A. Alharthi, C. Parys, J. Loor   +5 more
semanticscholar   +1 more source

Parameters of protein and iron metabolism in dairy cows during periparturient period

, 2020
Knowledge of the changes in the concentrations of biochemical parameters gives the possibility to conclude about the health status of the cows, the quality of nutrition, or reproductive performance and milk productivity.
A. Kurpińska, A. Jarosz, W. Skrzypczak
semanticscholar   +1 more source

Metabolome profiling in skeletal muscle to characterize metabolic alterations in over-conditioned cows during the periparturient period.

Journal of Dairy Science, 2020
The transition from late gestation to early lactation is associated with extensive changes in metabolic, endocrine, and immune functions in dairy cows.
H. Sadri, M. Ghaffari, K. Schuh, G. Dusel, C. Koch, C. Prehn, Jerzy Adamski, H. Sauerwein   +7 more
semanticscholar   +1 more source

Neonatal piglet survival: impact of sow nutrition around parturition on fetal glycogen deposition and production and composition of colostrum and transient milk

Animal, 2014
Piglet survival is a major problem, especially during the first 3 days after birth. Piglets are born deficient of energy, but at the same time they have a very high energy requirement because of high physical activity, high need for thermoregulation ...
P.K. Theil, C. Lauridsen, H. Quesnel
doaj   +1 more source

Insulin signaling and insulin response in subcutaneous and retroperitoneal adipose tissue in Holstein cows during the periparturient period.

Journal of Dairy Science, 2019
Adipose tissue response to endocrine stimuli, such as insulin, is crucial for metabolic adaptation at the onset of lactation in dairy cows. However, the exact molecular mechanisms behind this response are not well understood.
Á. Kenéz, L. Ruda, S. Dänicke, Korinna Huber   +3 more
semanticscholar   +1 more source

Farmer perceptions of clinical mastitis incidence, risk factors and epidemiology in meat‐producing sheep flocks in the UK and the Republic of Ireland

Veterinary Record, Volume 196, Issue 8, 19/26 April 2025.
Abstract Background Mastitis has a negative effect on sheep health and welfare and causes significant economic losses to farmers. This study aimed to estimate the incidence of clinical mastitis in meat‐producing sheep flocks in the UK and the Republic of Ireland and describe its variation between farming systems, countries and management practices ...
Alberto Luque Castro, Alastair Macrae, Darren J. Shaw, Rob Kelly, James Patrick Crilly, Fraser Murdoch, Neil Sargison   +6 more
wiley   +1 more source