Results 61 to 70 of about 69,099 (193)
Alterations in biochemical parameters and hepatic ultrasonography with reference to oxidant injury in ketotic dairy cows [PDF]
Benha Veterinary Medical Journal, 2016 This study aimed to evaluate the clinical, biochemical and hepatic ultrasonographic changes in ketotic dairy cows. Forthat purpose, we examined 42 lactating Holstein- Friesian cows with ages from 3- 10 years old during the post parturientperiod (up to 6 ...
El-Attar M. +3 more
doaj +1 more source
Animals, 2021 Ketosis is a metabolic disease of pregnant and lactating ewes linked to a negative energy balance which can cause different economic losses. The aims of this study were to understand the metabolic status of the early-lactating ewes and to identify ...
Enrico Fiore +11 more
doaj +1 more source
, 2018 The aim of the presented study was to evaluate the relationship between adiponectin and non-esterified fatty acids (NEFA), β-hydroxybutyric acid (BHBA), glucose, albumin, Gamma-Glutamyl Transferase (GGT), calcium, phosphorus and Blood Urea Nitrogen (BUN)
GULSAH AKGUL +3 more
core +2 more sources
Animal Research and One Health, Volume 4, Issue 2, Page 198-212, May 2026.(1) Kbhb modification of FBP1 and PCK1 is involved in regulation of the gluconeogenesis pathway. (2) Kbhb of FBP1 and PCK1 is catalyzed by p300 and removed by HDACs. (3) BHB induced an increase in the enzymatic activity of FBP1 and PCK1 through Kbhb modification at the K43 site of FBP1 and the K191 site of PCK1.
DingPing Feng +6 more
wiley +1 more source
Investigation of a Dog's Ability to Detect Ketosis in Dairy Cows
, 2021 Cows can be in a state of sub-clinical ketosis before any of the clinical signs such as a decreased appetite, weight loss, and decreased milk production are present. In order to manage the incidence of ketosis it is important to focus on early detection.
Byers, Amy
core
Animal Research and One Health, Volume 4, Issue 2, Page 145-166, May 2026.The transition period in dairy cows, spanning 3 weeks before and after calving, is a critical phase characterized by increased nutrient demands, reduced dry matter intake (DMI), and elevated risk of metabolic disorders such as negative nutrient balance (NNB), lipolysis, proteolysis, and oxidative stress.
Mohammed S. Seleem +5 more
wiley +1 more source
Screening for subclinical ketosis in dairy cattle by Fourier transform infrared spectrometry [PDF]
Journal of Dairy Science, 2007 Subclinical ketosis is a metabolic disorder in high-producing dairy cattle that can be detected by ketone bodies in milk: acetone (Ac), acetoacetate (AcAc), and beta-hydroxybutyrate (BHBA). Fourier transform infrared (FTIR) spectrometry is to a growing extent used for determination of milk constituents in milk recording, but as yet there is no ...
A P W, de Roos +3 more
openaire +2 more sources
Pesquisa Veterinária Brasileira: The management of dairy herds during the transition period has been studied in several studies due to the severe adjustments to which cows are submitted in the metabolism of carbohydrates, lipids and minerals at early lactation.
Eliana L. Fiorentin +6 more
doaj +1 more source
Dairy, 2021 This study gives an overview of the performance and accuracy of devices used for the fast measurement of β-hydroxybutyrate (BHBA) in blood for the on-farm indication of subclinical ketosis. Data were collected on ten dairy farms.
Henrike Maria Jansen +5 more
doaj +1 more source
Animal Research and One Health, Volume 4, Issue 2, Page 167-184, May 2026.Unregulated inflammation increases non‐esterified fatty acids (NEFAs), and triggers multi‐pathway hepatocyte damage including oxidative stress, mitochondrial dysfunction, and metabolic disorders in dairy cows. ABSTRACT Circulating concentrations of nonesterified fatty acids (NEFAs) are elevated due to lipid mobilization from adipose tissue in ...
Siqing Mao +12 more
wiley +1 more source