DNA Damage in Peripheral Blood Mononuclear Cells and Neutrophils of Dairy Cows during the Transition Period: Experimental Investigation | Chapter 14 | Advanced Research in Biological Science Vol. 5

 The purpose concerning this study was to examine the apoptotic process in peripheral ancestry mononuclear cells (PBMC) and polymorphonuclear neutrophil leukocytes (PMN) in creamery cattle all the while the transition ending. This period is from marked changes in the endocrine rank of the animals that are much more moving than at any different time in the removal of liquid gestation era, and by a reduction in feed consumption when nutrient demand for the evolving conceptus and the impending lactogenesis are increasing. Blood samples were captured from four dairy cows three weeks before discharged parturition (wk -3), all the while parturition (ww 0), and three weeks subsequently parturition (wk +3). The meteor test was used to assess the DNA damage of PBMC and PMN utilizing visual notch (arbitrary wholes). Undamaged DNA remained in the gist (score 0), while broken DNA well-traveled from the core to the anode, create a comet tail (cut 1-4).  Significantly higher scores in PBMC were stated at wk 0 and wk +3 compared to PMN, in spite of no significant changes in scores in either container type across the study period. It has happened suggested that the apoptotic rate of PBMC is faster than that of PMC all along the transition ending.

Author(s) Details:

Mohamed Tharwat,
Department of Animal Medicine, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt and Department of Veterinary Medicine, College of Agriculture and Veterinary Medicine, Qassim University, Saudi Arabia.

Shin Oikawa,
Veterinary Herd Health, Department of Veterinary Medicine, School of Veterinary Medicine, Rakuno Gakuen University, Japan.

Please see the link here: https://stm.bookpi.org/ARBS-V5/article/view/12587

Activity of Xanthine Oxidase during Transition Period and Its Association with the Occurrence of Postpartum Infections in Murrah Buffalo (Bubalus bubalis)| Chapter 10 | Newest Updates in Agriculture and Veterinary Science Vol. 1

 The purpose concerning this study was to evaluate the friendship between Xanthine Oxidase (XO) levels all along the transition period in Murrah confuse (Bubalus bubalis) and different postpartum contaminations. Practices of feeding, breeding, fitness and housing administration have a great influence on buffalo accomplishment and ultimately influence buttery farmers' economy. Among all, generative performance is of important concern which possibly decides all other components of revenue generation in some organized dairy farm. For this, six athletic buffaloes were selected from the ICAR-National Dairy Research Institute (ICAR-NDRI) herd and governed under standard managemental practices as followed at the institute. Blood samples were drawn newspaper from each confuse from day -21 to +21 relative to childbirth by jugular tone puncture. Additional blood samples were collected from buffaloes agony from metritis (n=5), endometritis (n=6) and mastitis (n=8) on alternate days. XO activity trailed a defined pattern with principles gradually declining from epoch -21 up to the epoch of calving followed by an increase to day +21, but the distinctness was statistically not significant middle from two points pre- and post-partum stages. The activity significantly descended on the day of calving when distinguished to the pre-partum mean value (p<0.05). The activity was considerably enhanced in buffaloes accompanying bacterial infections, endometritis, and mastitis compared to athletic controls (p<0.05). However, the levels were not significantly changed among buffalo accompanying metritis. The results indicate that increased XO project during the postpartum ending was associated with some bacterial contaminations in buffaloes, which maybe due to increased phagocytic endeavor as a part of the inherited defense system. It manage also undertake as an inflammatory marker in buffaloes accompanying postpartum bacterial infections. More research is wanted to validate it as a risk factor for uterine contaminations.

Author(s) Details:

Bhabesh Mili,
Depertment of Veterinary Physiology and Biochemsitry, CoVSc and AH, CAU (I) Jalukie, Peren, Nagaland, India.

Sujata Pandita,
Dairy Cattle Physiology, National Dairy Research Institute, Karnal, Haryana, India.

B. S. Bharath Kumar,
Dairy Cattle Physiology, National Dairy Research Institute, Karnal, Haryana, India.

Anil Kumar Singh,
Dairy Cattle Physiology, National Dairy Research Institute, Karnal, Haryana, India.

Madhu Mohini,
Division of Dairy Cattle Nutrition, National Dairy Research Institute, Karnal, Haryana, India.

Manju Ashutosh,
Dairy Cattle Physiology, National Dairy Research Institute, Karnal, Haryana, India.

Please see the link here: https://stm.bookpi.org/NUAVS-V1/article/view/8563

Assessment of the Changes in Hormones of Somatotropic Axis during Transition Period in Murrah Buffaloes (Bubalus bubalis) Supplemented with Vitamin E | Chapter 3 | Research Aspects in Agriculture and Veterinary Sciences Vol. 1

 The researchers wanted to explore how vitamin E administration altered the GH-insulin–IGF-1 axis in Murrah buffaloes throughout the transition period. The Murrah buffaloes (n = 12) were selected during late gestation from the National Dairy Research Institute (NDRI) cattle herd and put into two groups of six each. The control diet was fed to group I buffaloes, while group II buffaloes were given 2000 IU/day/head vitamin E along with the control feed. By jugular veinpuncture, blood samples were taken from each buffalo at weekly intervals from day -21 to day +21 relative to parturition. A bovine specific ELISA test kit was used to measure growth hormone (GH), IGF-1, and insulin. According to the data, there was no significant difference in insulin and GH concentrations in the blood during the transition phase between the two groups. In Group I, however, the fall in insulin and IGF-I was substantially greater. The decrease in these hormone levels during the transition period was discovered to be a physiological event associated to a negative energy balance. During the changeover period, dietary supplementation with Vitamin E had no influence on peripheral hormone levels.

Author (s) Details

Bhabesh Mili
Dairy Cattle Physiology Division, National Dairy Research Institute, Karnal, Haryana, India.

Sujata Pandita
Dairy Cattle Physiology Division, National Dairy Research Institute, Karnal, Haryana, India.

B. S. Bharath Kumar
Dairy Cattle Physiology Division, National Dairy Research Institute, Karnal, Haryana, India.

Mehtab S. Parmar
Physiology and Climatology Division, Indian Veterinary Research Institute, Izatnagar, India.

View Book :- https://stm.bookpi.org/RAAVS-V1/article/view/2417