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- W2070491303 endingPage "201" @default.
- W2070491303 startingPage "167" @default.
- W2070491303 abstract "Unprecedented numbers of technical papers, abstracts, and short communications have been published in the past decade regarding the effects of exogenous bovine growth hormone on milk production, health, and reproductive efficiency of treated dairy cows. In well-managed dairy herds, exogenous growth hormone increases milk production without altering normal variability in milk composition. This has held true regardless of dairy breed tested, geographical location studied, or feeding management system used. Also consistent across studies is the rapidity of the galactopoietic effect of administered bovine growth hormone, which arises from altered partitioning and use of post-absorptive nutrients and increased synthetic capacity of the mammary gland. Growth hormone and its associated peptide, insulin-like growth factor-I, are now known to provide chronic lipolytic, diabetogenic, and gluconeogenic signals to target tissues culminating in increased mammary gland availability of glucose and nonesterified fatty acids. Together with yet ill-defined effects on mammary secretory tissue, this homeorhetic control of metabolism elicited by exogenous growth hormone is so efficient that treated cows are not more susceptible to metabolic disorders than untreated cows. However, some studies have reported an increased frequency of mastitis in groups of treated cows. This has been attributed mainly to increased milk volume in the mammary glands of treated cows and no convincing data are available that show decreased mammary gland immunity as a result of growth hormone treatments. On the contrary, an expanding body of evidence implicates growth hormone as a key neuroendocrine factor that is required for immunological competence. Trends of decreased reproductive efficiency in cows treated with growth hormone have also been reported, but available data imply that this is probably an indirect effect via prolonged negative energy balance in cows treated in early lactation rather than a direct negative effect on estrous cycling via altered reproductive hormone profiles. The objectives of the present review are to bring into focus and summarize pertinent biological discoveries regarding the treatment of dairy cows with recombinant bovine growth hormone, and to explore areas where additional growth hormone research is needed or warranted. Key words: Growth hormone, somatotropin, dairy cows, insulin-like growth factor-I" @default.
- W2070491303 created "2016-06-24" @default.
- W2070491303 creator A5000499051 @default.
- W2070491303 creator A5030570176 @default.
- W2070491303 creator A5047935804 @default.
- W2070491303 creator A5063436262 @default.
- W2070491303 creator A5065173088 @default.
- W2070491303 date "1994-06-01" @default.
- W2070491303 modified "2023-10-10" @default.
- W2070491303 title "A review of bovine growth hormone" @default.
- W2070491303 cites W105351675 @default.
- W2070491303 cites W118482872 @default.
- W2070491303 cites W132315558 @default.
- W2070491303 cites W141312638 @default.
- W2070491303 cites W1478968882 @default.
- W2070491303 cites W1492241928 @default.
- W2070491303 cites W1500619809 @default.
- W2070491303 cites W1502529910 @default.
- W2070491303 cites W1526613810 @default.
- W2070491303 cites W1553577998 @default.
- W2070491303 cites W1576298700 @default.
- W2070491303 cites W1825154203 @default.
- W2070491303 cites W185249311 @default.
- W2070491303 cites W1879163117 @default.
- W2070491303 cites W1946343641 @default.
- W2070491303 cites W1956263410 @default.
- W2070491303 cites W1963903617 @default.
- W2070491303 cites W1965263613 @default.
- W2070491303 cites W1965699443 @default.
- W2070491303 cites W1967533146 @default.
- W2070491303 cites W1967886552 @default.
- W2070491303 cites W1968441331 @default.
- W2070491303 cites W1969372621 @default.
- W2070491303 cites W1971578012 @default.
- W2070491303 cites W1971963400 @default.
- W2070491303 cites W1973144524 @default.
- W2070491303 cites W1973153740 @default.
- W2070491303 cites W1975741176 @default.
- W2070491303 cites W1977000145 @default.
- W2070491303 cites W1977509086 @default.
- W2070491303 cites W1980253390 @default.
- W2070491303 cites W1981544917 @default.
- W2070491303 cites W1982374756 @default.
- W2070491303 cites W1983078741 @default.
- W2070491303 cites W1983335983 @default.
- W2070491303 cites W1984621862 @default.
- W2070491303 cites W1986175730 @default.
- W2070491303 cites W1986384675 @default.
- W2070491303 cites W1988294126 @default.
- W2070491303 cites W1988424113 @default.
- W2070491303 cites W1988828762 @default.
- W2070491303 cites W1991244419 @default.
- W2070491303 cites W1991882542 @default.
- W2070491303 cites W1992083109 @default.
- W2070491303 cites W1993330904 @default.
- W2070491303 cites W1993348854 @default.
- W2070491303 cites W1995056042 @default.
- W2070491303 cites W1997470840 @default.
- W2070491303 cites W1998325835 @default.
- W2070491303 cites W1999793360 @default.
- W2070491303 cites W1999801514 @default.
- W2070491303 cites W2000184854 @default.
- W2070491303 cites W2000194406 @default.
- W2070491303 cites W2001813156 @default.
- W2070491303 cites W2002511420 @default.
- W2070491303 cites W2007378618 @default.
- W2070491303 cites W2010034236 @default.
- W2070491303 cites W2010727645 @default.
- W2070491303 cites W2012796972 @default.
- W2070491303 cites W2013631790 @default.
- W2070491303 cites W2013743258 @default.
- W2070491303 cites W2015739371 @default.
- W2070491303 cites W2016274261 @default.
- W2070491303 cites W2016337544 @default.
- W2070491303 cites W2020085637 @default.
- W2070491303 cites W2020319798 @default.
- W2070491303 cites W2024331279 @default.
- W2070491303 cites W2024754670 @default.
- W2070491303 cites W2025864476 @default.
- W2070491303 cites W2026164988 @default.
- W2070491303 cites W2026732094 @default.
- W2070491303 cites W2028170930 @default.
- W2070491303 cites W2028506626 @default.
- W2070491303 cites W2028508923 @default.
- W2070491303 cites W2028527312 @default.
- W2070491303 cites W202890789 @default.
- W2070491303 cites W2032405347 @default.
- W2070491303 cites W2033458917 @default.
- W2070491303 cites W2035433651 @default.
- W2070491303 cites W2035636964 @default.
- W2070491303 cites W2036581369 @default.
- W2070491303 cites W2036990539 @default.
- W2070491303 cites W2039978240 @default.
- W2070491303 cites W2040304086 @default.
- W2070491303 cites W2040337718 @default.
- W2070491303 cites W2040888475 @default.
- W2070491303 cites W2040994946 @default.
- W2070491303 cites W2043931120 @default.