Influence of Body Condition on Serum Metabolic Indicators of Lipid Mobilization and Oxidative Stress in Dairy Cows During the Transition Period

2015 ◽  
Vol 50 (6) ◽  
pp. 910-917 ◽  
Author(s):  
I Folnožić ◽  
R Turk ◽  
D Đuričić ◽  
S Vince ◽  
J Pleadin ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Dairy Cows ◽  
Body Condition ◽  
Transition Period ◽  
Lipid Mobilization ◽  
And Oxidative Stress

scholarly journals An Exploration of the Effects of an Early Postpartum Intravenous Infusion with Carnosic Acid on Physiological Responses of Transition Dairy Cows

Antioxidants ◽  
2021 ◽  
Vol 10 (9) ◽  
pp. 1478
Author(s):  
Tainara Cristina Michelotti ◽  
Erminio Trevisi ◽  
Johan S. Osorio
Keyword(s):  
Oxidative Stress ◽  
Dairy Cows ◽  
Intravenous Infusion ◽  
Transition Period ◽  
Carnosic Acid ◽  
Lactation Performance ◽  
Oxidative Stress Biomarkers ◽  
Blood Concentrations ◽  
Beneficial Effects ◽  
And Oxidative Stress

The objective of the present study was to evaluate the effects of an antioxidant and anti-inflammatory compound found in rosemary plants (Salvia rosmarinus) named carnosic acid during the transition period of dairy cows. From day 1 to 3 after calving, 16 multiparous Holstein cows received a daily intravenous infusion of either 500 mL of saline (NaCl 0.9%; Saline; n = 8) or carnosic acid at a rate of 0.3 mg/kg of BW supplied in 500 mL of saline (CA; n = 8). Blood samples were taken at –7, 2, 5, 7, 14, and 21 d relative to parturition, then analyzed for metabolites related to energy metabolism, muscle mass catabolism, liver function, inflammation, and oxidative stress. CA infusion tended to improve milk performance; however, DMI was unaffected by treatment. At 2 d relative to parturition, CA cows had lower blood concentrations of haptoglobin, paraoxonase, FRAP, and NO2– than saline cows. After treatment infusions, haptoglobin remained lower in CA cows than saline at 5 d relative to parturition. Our results demonstrate that carnosic acid promoted positive responses on inflammation and oxidative stress biomarkers and may promote beneficial effects on lactation performance in peripartal dairy cows.

scholarly journals Prepartum Fat Mobilization in Dairy Cows with Equal Body Condition and Its Impact on Health, Behavior, Milk Production and Fertility during Lactation

Animals ◽  
2020 ◽  
Vol 10 (9) ◽  
pp. 1478 ◽  
Author(s):  
Alfredo Rodríguez ◽  
Ricardo Mellado ◽  
Hedie Bustamante
Keyword(s):  
Oxidative Stress ◽  
Dairy Cows ◽  
Milk Production ◽  
Body Condition ◽  
Stress Responses ◽  
Body Condition Score ◽  
Late Gestation ◽  
Fat Mobilization ◽  
Condition Score ◽  
And Oxidative Stress

The objective of this study was to evaluate the effect of two levels of fat mobilization at the close-up period in dairy cows with an equal body condition score (BCS = 3.0) on the circulating concentrations of metabolic, inflammatory, and oxidative stress biomarkers, incidence of diseases, behavior, milk production, and fertility during the postpartum. Late-gestation multiparous Holstein cows (n = 59) with a body condition score of 3.0 (5-point scale) were enrolled at the beginning of the close-up period and then were followed during the entire lactation. Cows were retrospectively allocated into two groups: animals with prepartum non-esterified fatty acids concentration over 0.3 mmol/L were categorized as high fat mobilization (HFM) (n = 26), and below this threshold as low fat mobilization (LFM) (n = 33). Blood samples were collected 21 d before expected calving and once weekly for 3 wk postpartum in order to analyze β-hydroxybutirate, haptoglobin, fibrinogen, total proteins, and malondialdehyde. Health was observed daily for 21 d postpartum. Behavioral data was collected with an accelerometer and milk production and fertility were obtained from the farm records. An increased fat mobilization in dairy cows with equal BCS modified the inflammatory and oxidative stress responses during the early postpartum without impairing their health status and fertility. Moreover, milk production and behavior were markedly affected by excessive prepartum fat mobilization through lactation.

scholarly journals Relationship between body condition score, blood metabolites and oxidative stress in transition period and reproductive performance of dairy cows

2020 ◽  
Vol 71 (1) ◽  
pp. 2041
Author(s):  
H. E. ÇOLAKOĞLU ◽  
M. O. YAZLIK ◽  
U. KAYA ◽  
S. KURT ◽  
R. BAYRAMOĞLU ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Dairy Cows ◽  
Body Condition ◽  
Reproductive Performance ◽  
Transition Period ◽  
Body Condition Score ◽  
Blood Metabolites ◽  
Reproductive Parameters ◽  
Oxidative Balance ◽  
Condition Score

The aim of the current study was to investigate the relationship between prepartum body condition score (BCS), blood metabolites (Glucose, beta-hydroxybutyrate; BHB), oxidative stress (Malondialdehyde; MDA, Glutathione peroxidase; GSH-Px) in transition period and some reproductive parameters in Holstein dairy cows. Fifty cows were divided into two groups [low-BCS = 2.75-3.0 (n=25); adequate-BCS = 3.25-3.75 (n=25)] according to BCS on the 21st day before expected calving. BCS was also recorded at 0 and +21 days after calving. Blood samples collected at -21, 0 and +21 days from calving for MDA and GSH-Px analysis as well as at -21, +14 and +21 days of postpartum for glucose and BHB. Data on reproductive parameters obtained from farm records were also collected. MDA concentrations were higher in group of low-BCS compared to group of adequate-BCS at -21 and 0 d related to calving (p<0.05). GSH-Px activity was lower in group of low-BCS than adequate one during the transition period (p<0.05). Low-BCS group also showed higher concentrations of BHB at +14 and +21 days after calving. During the transition period, low-BCS group had lower glucose concentrations compared to adequate one (p<0.05). Adequate-BCS group of cows showed shorter intervals of calving to first estrus (p<0.01) and calving to conception (p<0.01). In conclusion, cows with lower BCS at the prepartum period had worse metabolic and oxidative balance during the transition period. This situation also was associated with worse reproductive performance in cows.

scholarly journals Expression patterns of major genes in fatty acid synthesis, inflammation, oxidative stress pathways from colostrum to milk in Damascus goats

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Akın Yakan ◽  
Hüseyin Özkan ◽  
Baran Çamdeviren ◽  
Ufuk Kaya ◽  
İrem Karaaslan ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Fatty Acid ◽  
Fatty Acid Synthesis ◽  
Transition Period ◽  
Freezing Point ◽  
Expression Patterns ◽  
Acid Synthesis ◽  
Major Genes ◽  
Genes Expression ◽  
And Oxidative Stress

AbstractThe molecular regulation of milk secretion and quality in the transition period from colostrum to milk in goats is largely unknown. In the present study, mammary gland secretion of goats was collected in 0th, 4th, 7th, 14th and 28th days after parturition. In addition to composition and fatty acid profile of colostrum or milk, FASN, SCD, ACACA, COX-2, NRF2, TLR2, NF-kB, LTF and PTX3 genes expression patterns were determined from milk somatic cells. While somatic cell count (SCC), malondialdehyde (MDA), fat, fat-free dry matter, protein and lactose were highest as expression levels of the oxidative and inflammatory genes, freezing point and electrical conductivity were lowest in colostrum. With the continuation of lactation, most of the fatty acids, n3 ratio, and odour index increased but C14:0 and C16:0 decreased. While FASN was upregulated almost threefolds in 14th day, ACACA was upregulated more than fivefolds in 7th and 14th days. Separately, the major genes in fatty acid synthesis, inflammation and oxidative stress were significantly associated with each other due to being positively correlated. MDA was positively correlated with SCC and some of the genes related inflammation and oxidative stress. Furthermore, significant negative correlations were determined between SCC and fatty acid synthesis related genes. With this study, transition period of mammary secretion was particularly clarified at the molecular levels in Damascus goats.

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