+ Site Statistics
+ 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


Click here to order any other PDF Full Text

Accession: 002373823

PMID: 8132893

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

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:

Other references

Christophers, A.J., 1977: Industrial lead poisoning and the family physician. According to Health Department Regulations, lead workers are required to undergo periodical medical examinations to determine their fitness for work. These examinations are supervised by the Industrial Hygiene Division which can assist any practit...

Hisada S.; Shiraishi K.; Inagaki I., 1972: Pharmaceutical studies on japanese ferns p containing phloroglucinol derivatives part 8 on the constituents of dryopteris polylepis p. Yakugaku Zasshi 92(3): 284-287

Dearborn, Donald C., 1999: Brown-headed Cowbird nestling vocalizations and risk of nest predation. Models concerning the evolution of avian begging behavior predict that nestlings of brood parasites should beg more loudly or frequently than nonparasitic nestlings and that the exaggeration of begging calls in general may be limited by the risk o...

Li, Y-Long.; Zhan, Z-Hui.; Gong, Y-Jiao.; Chen, W-Neng.; Zhang, J.; Li, Y., 2014: Differential Evolution with an Evolution Path: A DEEP Evolutionary Algorithm. Utilizing cumulative correlation information already existing in an evolutionary process, this paper proposes a predictive approach to the reproduction mechanism of new individuals for differential evolution (DE) algorithms. DE uses a distributed...

Ito H.; E.A., 1991: Respiratory management in upper cervical cord dysfunction. Oto-Rhino-Laryngology Tokyo 34(3): 307-310

Messer, E., 1990: Hunger vulnerability from an anthropologist's food systems perspective. Since 1985, the American Anthropological Association Task Force on African Hunger, Famine and Food Security has been organizing anthropologists to provide information to diagnose, redress and prevent famine in Africa. The paper shares some of the...

Chater, M.; Gasser, J.K.R., 1970: Effects of green manuring, farmyard manure and straw on the organic matter of soil and of green manuring on available nitrogen. From 1936 until 1954 FYM was applied in alternate years at Woburn, and from then straw was applied similarly until 1963. Various green manures were grown from 1936 to 1953. From 1954-1963 ryegrass and trefoil were grown each year or in alternate y...

Orozco Santos, M.; Orozco Romero, J.; Farias Larios, J.; Vazquez, V., 1996: Black sigatoka (Mycosphaerella fijiensis) of bananas in the west of Mexico. A survey of some Giant Cavendish plantations showing symptoms of sigatoka in the banana growing areas of Nayarit state, Mexico, was undertaken in Nov. 1994. Leaves of diseased plants had reddish brown specks and streaks expanding to form black nec...

Chen, M.; Wang, Z.; Zhang, Z.; Li, X.; Wu, W.; Xie, D.; Xiao, Z-An., 2016: Intelligence development of pre-lingual deaf children with unilateral cochlear implantation. The present study aims to test whether deaf children with unilateral cochlear implantation (CI) have higher intelligence quotients (IQ). We also try to find out the predictive factors of intelligence development in deaf children with CI. Totally,...

Rayner R.J., 1988: Early land plants from south africa. Early putative vascular plants from the type locality of Dutoitea maraisia, in Lower Devonian sediments from South Africa are described. The plants, assigned to three species of Dutoitea [D. maraisia, D. alfreda, D. pulchra], are similar in morpho...