EurekaMag.com logo
+ Site Statistics
References:
48,252,460
Abstracts:
22,798,453
+ Resolve Accession
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
Submit PDF Full TextSubmit PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on Google+Follow on Google+
Follow on LinkedInFollow on LinkedIn

+ Translate

Etiology of lipid-related metabolic disorders in periparturient dairy cows


, : Etiology of lipid-related metabolic disorders in periparturient dairy cows. Journal of Dairy Science 76(12): 3882-3896

Plasma NEFA concentrations increase prior to and at parturition, resulting in increased fatty acid uptake by the liver, fatty acid esterification, and triglyceride storage. Liver triglyceride concentration increases four- to fivefold between d 17 prior to calving and d 1 following calving. Increases in liver triglyceride following calving do not appear to be dramatic. Severity of fatty liver 1 d postpartum is correlated negatively with feed intake 1 d prepartum. Export of newly synthesized triglyceride as very low density lipoprotein occurs slowly in ruminants and is a major factor in the development of fatty liver. Nutritional strategies to minimize the elevation in plasma NEFA prior to calving results in lower liver triglyceride at calving. Fatty liver probably precedes clinical spontaneous ketosis. Liver triglyceride to glycogen ratio may be used to predict susceptibility of cows to ketosis. Consequently, strategies to reduce liver triglyceride at calving may decrease incidence of ketosis. Research to determine methods to reduce fatty acid delivery to the liver or to enhance hepatic export of very low density lipoprotein near calving is warranted. Identification of the cause for the slow rate of assembly and secretion of hepatic very low density lipoprotein in ruminants will be required to assess the feasibility of increasing export of very low density lipoprotein.

Order PDF Full Text

Close
Close

Click here to order any other PDF Full Text


Accession: 002373823

PMID: 8132893

DOI: 10.3168/jds.S0022-0302(93)77729-2

Download PDF Full Text: Etiology of lipid-related metabolic disorders in periparturient dairy cows


Submit PDF Full Text

No spam - Every submission is manually reviewed

Due to poor quality, we do not accept files from Researchgate

Submitted PDF Full Texts will always be free for everyone
(We only charge for PDFs that we need to acquire)

Select a PDF file:
Close
Close

Other references

Kalmbacher, R.S.; Martin, F.G., 1983: Light penetrating a Bahiagrass canopy and its influence on establishing jointvetch. In a 3-yr trial at Ona, Bahia grass was sown with (Aeschynomene americana) by the following annual treatments: (a) applying 0.56 kg a.i. paraquat/ha + burning + drilling, (b) discing 3 times + broadcasting, (c) grazing to 3.5 cm + drilling + grazi...

Aronson, S., 1996: The bereavement process in children of parents with AIDS. AIDS has left tens of thousands of children with dead or dying parents. This epidemic is forcing us to take a new look at loss in childhood, paying attention to the impact of the social and cultural forces in these children's surroundings on...

Schnell, N.K.ems, B.E.tian, K., 1992: The PAR1 (YAP1. The PAR1/SNQ3 gene of S. cerevisiae, which increases resistance to iron chelators in multi-copy transformants, is identical to the YAP1 gene, a yeast activator protein isolated as a functional homologue of the human C-jun oncogene by binding speci...

HAUS, E., 1953: Effect of physical therapy on hypophyseal-adrenal cortex system. Wiener Klinische Wochenschrift 65(1): 9-12

Andersson, A.; Eizirik, D.L.; Bremer, C.; Johnson, R.C.; Pipeleers, D.G.; Hellerström, C., 1996: Structure and function of macroencapsulated human and rodent pancreatic islets transplanted into nude mice. Macroencapsulation of human pancreatic islets inside biomembranes is a promising approach to maintain islet allografts in the diabetic recipient without immunosuppression. In order to test this possibility islets isolated from human pancreata were...

Chamberlain J. A., 1968: Some geochemical factors in nickel exploration. Canadian Mining Journal 89(5): 54-56

Mak, T.Wing.Chung.; Lee, J.Fung.Yee.; Futaba, K.; Hon, S.Sok.Fei.; Ngo, D.Kwok.Yu.; Ng, S.Siu.Man., 2014: Robotic surgery for rectal cancer: A systematic review of current practice. To give a comprehensive review of current literature on robotic rectal cancer surgery. A systematic review of current literature via PubMed and Embase search engines was performed to identify relevant articles from january 2007 to november 2013. T...

Hugo Benez, S.; Laperuta Filho, J., 1992: Technical parameters development of Brazilian farm tractors. The use of tractors in Brazil from 1947 and the development of the Brazilian tractor industry are discussed. Data were compiled from 1947 to l987, for both track and wheeled tractors, on yr of manufacture, capacity and weight with and without ball...

Uezu, E., 1983: Time-dependent effects of actinomycin S3 on sleep and brain concentrations of 5-hydroxytryptamine in the rat. Changes in the sleep pattern were investigated in rats given actinomycin S3 (AcS3, 0.25 mg/kg, intraventricularly), an inhibitor of RNA synthesis, at 0000, 0600, 1200, and 1800. The amounts of slow-wave (SS) and paradoxical sleep (PS) were increas...

Burda, D., 1993: Most hospital execs say staff will be first to go if facilities have to cut operational costs. Modern Healthcare 23(44): 22-22