Research graph
References from Luteinizing hormone, growth hormone, insulin-like growth factor-i, insulin and metabolites before puberty in heifers fed to gain at two rates. Local targets link to admitted publications; unresolved targets remain external evidence.
Research areas in beef cattle reproduction
1979 · External reference
Date of first calving in beef cows and subsequent calf production
10.2527/jas1973.3611 · 1973 · External reference
Relationships among weight gains, age at puberty and reproductive performance in heifers
10.2527/jas1971.321127x · 1971 · External reference
Effects of growth rate on carcass composition and lipid partitioning at puberty and growth hormone, insulin-like growth factor I, insulin, and metabolites before puberty in beef heifers
10.2527/1995.7382390x · 1995 · External reference
Age and weight at puberty in Hereford heifers
10.2527/jas1971.332401x · 1971 · External reference
Effects of restriction of dietary energy intake during the prepubertal period on secretion of luteinizing hormone and responsiveness of the pituitary to luteinizing hormone-releasing hormone in heifers
10.2527/jas1986.6261641x · 1986 · External reference
Regulation of luteinizing hormone secretion in prepubertal heifers fed an energy-deficient diet
10.1095/biolreprod43.3.450 · 1990 · External reference
Body composition of beef heifers at puberty
10.1016/0093-691x(85)90188-8 · 1985 · External reference
Endocrine mechanisms of puberty in heifers: Estradiol negative feedback regulation of luteinizing hormone secretion
10.1095/biolreprod31.2.332 · 1984 · External reference
Effects of breed and wintering diet on growth, puberty and plasma concentrations of growth hormone and insulin-like growth factor I in heifers
10.1016/0739-7240(89)90019-2 · 1989 · External reference
Changes in metabolites, metabolic hormones, and luteinizing hormone before puberty in Angus, Bradford, Charolais and Simmental heifers
10.2527/1991.6941607x · 1991 · External reference
Effect of active immunization against growth hormone-releasing factor on growth and onset of puberty in beef heifers
10.2527/1991.69124914x · 1991 · External reference
Unresolved reference
1984 · External reference
Carcass composition in mature Hereford cows: Estimation and effect on daily metabolizable energy requirement during winter
10.2527/jas1988.663603x · 1988 · External reference
Pulsatile infusion of gonadotropin-releasing hormone initiates luteal activity in nutritionally anestrous beef cows
10.2527/1993.71102714x · 1993 · External reference
Effect of chronic growth hormone treatment on responses to epinephrine and thyrotropin-releasing hormone in lactating cows
10.3168/jds.s0022-0302(86)80368-x · 1986 · External reference
The relationships of prepartum nutrition, body weight change, body condition score change, postpartum blood glucose and insulin with reproductive performance in beef cows
1986 · External reference
Concentrations of insulin-like growth factor-I in blood and ovarian follicular fluid in cattle selected for twins
10.1095/biolreprod43.1.8 · 1990 · External reference
Analysis of repeated measures of animals
10.2527/jas1971.332331x · 1971 · External reference
SAS. SAS/STAT User's Guide
1988 · External reference
Unresolved reference
1968 · External reference
Causes and prevention of reproductive failures in dairy cattle. I. Influence of underfeeding and overfeeding on growth and development of Holstein heifers
1959 · External reference
Some factors affecting age at puberty and the first 90 days of lactation in Holstein heifers
10.3168/jds.s0022-0302(60)90288-5 · 1960 · External reference
Puberty in crossbred and straightbred beef heifers on two levels of feed
10.2527/jas1969.294602x · 1969 · External reference
Estimating the impact of management decisions on the occurrence of puberty in beef heifers
10.2527/jas1983.56130x · 1983 · External reference
Characterization of biological types of cattle IV. Postweaning growth and puberty of heifers
10.2527/jas1976.43163x · 1976 · External reference
Photoperiod influences age at puberty of heifers
10.2527/jas1983.574985x · 1983 · External reference
Influence of season on sexual development in heifers: age at puberty as related to growth and serum concentrations of gonadotropins, prolactin, thyroxine and progesterone
10.1095/biolreprod28.2.329 · 1983 · External reference
Nutritional anestrous in beef cows: Effects of body condition and ovariectomy on serum luteinizing hormone and insulin-like growth factor-I
10.1095/biolreprod44.6.961 · 1991 · External reference
Relationship of post-partum interval in mature beef cows with nutritional environment, biological type and serum IGF-I concentrations
10.1017/s0003356100021255 · 1993 · External reference
Effect of dietary energy source and level on serum growth hormone, insulin-like growth factor 1, growth and body composition in beef heifers
10.2527/jas1988.66112916x · 1988 · External reference
Effect of feed restriction on serum somatotropin, insulin-like growth factor-I-(IGF-I) and IGF binding proteins in cyclic heifers actively immunized against growth hormone releasing factor
10.1016/0739-7240(93)90035-a · 1993 · External reference
The somatotrophic axis in young steers: Influence of nutritional status on pulsatile release of growth hormone and circulating concentrations of insulin-like growth factor I
10.1677/joe.0.1110209 · 1986 · External reference
Energy balance and body condition influence luteal function in holstein heifers
10.1016/0739-7240(90)90020-z · 1990 · External reference
Interaction between dietary intake and ovariectomy on concentrations of insulin-like growth factor-I, GH and LH in plasma of heifers
10.1016/0093-691x(94)90480-7 · 1994 · External reference
Interactions between growth hormone and nutrition in hypophysectomized rats: Body composition and production of insulin-like growth factor-I
10.1677/joe.0.1390117 · 1993 · External reference
Influence of insulin and energy intake on ovulation rate, luteinizing hormone and progesterone in beef heifers
10.2527/jas1986.6341228x · 1986 · External reference
Energy metabolites in blood, luteinizing hormone secretion and reproductive performance of beef cows
1986 · External reference
Hypoglycemia alters pulsatile luteinizing hormone secretion in the postpartum beef cow
10.2527/jas1987.642479x · 1987 · External reference
Follicular phase gonadotropin secretion in cyclic postpartum beef cows with phlorizin-induced hypoglycemia
10.2527/jas1988.6651194x · 1988 · External reference
Nutritional anestrus in beef cows: Concentrations of glucose and nonesterified fatty acids in plasma and insulin in serum
10.2527/jas1989.6792354x · 1989 · External reference
Nutritional anestrus in beef cows: Body weight change, body condition, luteinizing hormone in serum and ovarian activity
10.2527/jas1989.6761520x · 1989 · External reference
Evidence for an inhibitory effect of insulin-like growth factor-I and -II on insulin-stimulated steroidogenesis by nontransformed ovarian granulosa cells
1994 · External reference
Effect of exogenous insulin on plasma and follicular insulin-like growth factor I, insulin-like growth factor binding protein activity, follicular oestradiol and progesterone, and follicular growth in superovulated Angus and Brahman cows
10.1530/jrf.0.1020483 · 1994 · External reference
Effect of bovine growth hormone administration on metabolism of growing Hereford heifers: Protein and lipid metabolism and plasma concentrations of metabolites and hormones
10.1093/jn/116.12.2504 · 1986 · External reference
Metabolic limits to milk production, especially roles of growth hormone and insulin
10.3168/jds.s0022-0302(82)82358-8 · 1982 · External reference
Effect of fasting on free fatty acid, glycerol and cholesterol concentrations in blood plasma and lipoprotein lipase activity in adipose tissue of cattle
10.2527/jas1981.52175x · 1981 · External reference
Energy balance, first ovulation and the effects of naloxone on LH secretion in early postpartum dairy cows
10.2527/1991.692740x · 1991 · External reference
Insulin-like growth factor-I in dairy cows: Relationships among energy balance, body condition, ovarian activity, and estrous behavior
10.3168/jds.s0022-0302(90)78749-8 · 1994 · External reference
Free fatty acids suppress growth hormone, but not luteinizing hormone secretion in sheep
10.1210/endo-125-1-85 · 1989 · External reference
Effects of free fatty acids on luteinizing hormone and growth hormone secretion in ovariectomized lambs
10.1210/endo-126-4-1934 · 1990 · External reference
Effect of sometribove administration on LH concentration in dairy cattle
10.1016/0093-691x(94)90079-x · 1994 · External reference
Effects of recombinant bovine somatotropin and dietary energy intake on growth, secretion of luteinizing hormone, follicular development, and onset of puberty in beef heifers
10.2527/1994.723709x · 1994 · External reference
Endocrine regulation of puberty in cows and ewes
1987 · External reference
Effects of dietary energy on control of luteinizing hormone secretion in cattle and sheep
10.2527/1992.7041271x · 1992 · External reference
Serum concentrations of IGF-I in postpartum beef cows
10.2527/jas1989.6782060x · 1989 · External reference
Follicular dynamics, plasma metabolites, hormones and insulin-like growth factor I (IGF-I) in lactating cows with positive or negative energy balance during the preovulatory period
10.1051/rnd:19920403 · 1992 · External reference
Effects of insulin, insulin-like growth factor I, and gonadotropins on bovine granulosa cell proliferation, progesterone production, estradiol production, and (or) insulin-like growth factor I production in vitro
10.2527/1993.7151232x · 1993 · External reference
The ovarian insulin and insulin-like growth factor system with an emphasis on domestic animals
10.1016/0739-7240(95)00021-6 · 1995 · External reference
Follicular development in prepubertal heifers
10.1016/0378-4320(93)90022-j · 1993 · External reference
Interaction between dietary intake and ovariectomy on concentrations of insulin-like growth factor-I, GH and LH in plasma of heifers
10.1016/0093-691x(94)90480-7 · 1994 · External reference
The effect of recombinant bovine somatotrophin on ovarian follicular growth and development in heifers
10.1530/jrf.0.0970247 · 1993 · External reference
Effects of recombinant bovine somatotropin (Sometribove) on ovarian function in lactating and nonlactating dairy cows
10.3168/jds.s0022-0302(93)77428-7 · 1993 · External reference
Concentrations of insulin-like growth factor I and steroids in follicular fluid of preovulatory bovine ovarian follicles: Effect of daily injections of a growth hormone-releasing factor analog and(or) thyrotropin-releasing hormone
10.2527/1991.6931133x · 1991 · External reference
Development of a culture system for bovine granulosa cells: Effects of growth hormone, estradiol, and gonadotropins on cell proliferation, steroidogenesis, and protein synthesis
10.2527/1991.6983321x · 1991 · External reference
