Serum Apolipoprotein B-100 Concentrations in Healthy and Diseased Cattle.

Itoh, Hiroshi; Tamura, Keiji; Motoi, Yoshiko; Kawawa, Fumio

doi:10.1292/jvms.59.587

Cited by 15 publications

(12 citation statements)

References 20 publications

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“…Of the days studied, plasma Apo-B 100 started to decrease 2 wks before calving, reached the minimum 3 d after calving, and then began to recover. Changes and concentrations of plasma Apo-B 100 match with those reported by Itoh et al (1997) and Myamoto et al (2006). Thus, modification in Apo-B 100 synthesis and secretion occurs coincident with fat accumulation that begins in the last 2-3 wks before calving and reach the maximum in the first wks of lactation (Bertics et al, 1992).…”

Section: Discussionsupporting

confidence: 79%

“…Serum Apo-B 100 is reduced when dairy cows approach parturition (Myamoto et al, 2006). The reduction of Apo-B 100 synthesis and secretion are generally related to liver excessive fat accumulation and dysfunction (Itoh et al, 1997). In our previous study (Bernabucci et al, 2004) we suggested that the decrease in mRNA for Apo-B 100 could be consistent with decreased synthesis and/or secretion of VLDL from liver during the periparturient period.…”

Section: Introductionmentioning

confidence: 90%

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Liver apolipoprotein B100 expression and secretion are down-regulated early postpartum in dairy cows

et al. 2009

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Section: Discussionsupporting

confidence: 79%

Section: Introductionmentioning

confidence: 90%

Liver apolipoprotein B100 expression and secretion are down-regulated early postpartum in dairy cows

et al. 2009

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“…They reached their reference values that were reported by Mahley et al (1984) and Itoh et al (1997) in healthy cattle. These significant changes were not reported between the two diseased groups at any of the sampling days.…”

Section: Discussionsupporting

confidence: 68%

Changes in serum lecithin: cholesterol acyltransferase and apolipoprotein B-100 in dairy cattle either with 1-7 Days in milk displaced abomasum or with 8-21 Days in milk displaced abomasum

2016

Res. Opin. Anim. Vet. Sci.

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Displacement of the abomasum (DA) is a common and economically important problem of dairy cattle in early lactation. This study described the clinical findings and serum biochemical changes of lecithin:cholesterol acyltransferase (LCAT) and apolipoprotein B-100 (apoB-100) in cows during 1-7 and 8-21 days in milk (DIM) from day 0 before surgery up to day 30 after surgical interference. The study was conducted on DA cattle (n= 24) belonged to dairy farms in the Hokkaido area, Japan. The examined cows were classified based on the onset of DA into two groups: DA (1-7 DIM) group (n=11) and DA (8-21 DIM) group (n=13). Cows were examined and sampled at days 0 (operation), 7 and 30. Dairy cattle in the two DA groups showed significant (P<0.01) elevation of serum LCAT and apoB-100 at days 7 and 30 when comparing with their values at day 0. These significant changes were not reported between the 2 DA groups at any day of sampling. This study concluded the recovery of diseased groups and the significant effect of surgical operation where serum LCAT and apoB-100 returned to their physiological values.

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“…They have also used in biomembrane structures and as hormone precursors [ 12 ]. Thus, changes in plasma lipid levels affect other organ or tissue functions [ 12 , 13 ].…”

Section: Introductionmentioning

confidence: 99%

Alterations in lipid profile in neonatal calves affected by diarrhea

Bozukluhan¹,

Merhan²,

Gokce³

et al. 2017

Vet World

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Aim:The aim of this study was to determine the alterations in the lipid profile, plasma alkaline phosphatase (ALP) activity, total and direct bilirubin levels of neonatal calves with diarrhea.Materials and Methods:A total of 25 calves with diarrhea as experimental group and 10 healthy calves as control group, 1-30 days old, were enrolled in the study. Blood samples were collected from jugular vein in tubes with anticoagulant agent to evaluate the concentration of triglycerides, total cholesterol, high-density lipoprotein-cholesterol (HDL-C), ALP, total and direct bilirubin. Very low-density lipoprotein-cholesterol (VLDL-C) and low-density lipoprotein-cholesterol (LDL-C) levels were calculated according to the Friedewald formula.Results:Significant increases in the plasma levels of ALP (p<0.05), total and direct bilirubin, triglycerides, and VLDL-C (p<0.01) were determined, whereas significant decreases in the levels of total cholesterol, HDL-C and LDL-C (p<0.01) were observed in neonatal calves with diarrhea.Conclusion:According to the findings of this study, liver functions impaired and, therefore, lipid profile is affected negatively in neonatal calves with diarrhea.

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Serum Apolipoprotein B-100 Concentrations in Healthy and Diseased Cattle.

Cited by 15 publications

References 20 publications

Liver apolipoprotein B100 expression and secretion are down-regulated early postpartum in dairy cows

Liver apolipoprotein B100 expression and secretion are down-regulated early postpartum in dairy cows

Changes in serum lecithin: cholesterol acyltransferase and apolipoprotein B-100 in dairy cattle either with 1-7 Days in milk displaced abomasum or with 8-21 Days in milk displaced abomasum

Alterations in lipid profile in neonatal calves affected by diarrhea

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