Abstract:
:Growth process of animals is regulated by a multitude of physiological pathways among which components of the somatotropic axis play a key role. A number of severe, simply inherited growth disturbances have been identified in humans, laboratory and farm animals. These disorders are controlled by defective alleles at major loci referring to hormones or hormone receptors, e.g. growth hormone receptor for the recessive sex-linked dwarfism (dw) in chickens and the recessive autosomal Laron-type dwarfism in man, and growth hormone releasing hormone receptor for the recessive "little" mutation (lit) in mice. Apart from these particular cases, growth rate is a quantitative polygenic trait which has a moderate heritability (close to 0.30) and is influenced by prenatal and postnatal maternal effects. Increase in the average coefficient of inbreeding in a population is also known to result in lower growth rate. Divergent selection experiments have shown that upward or downward selection on growth is effective, sometimes with asymmetrical responses, but patterns of changes in underlying physiological traits appear to differ among experiments.
journal_name
Domest Anim Endocrinoljournal_title
Domestic animal endocrinologyauthors
Sellier Pdoi
10.1016/s0739-7240(00)00071-0subject
Has Abstractpub_date
2000-08-01 00:00:00pages
105-19issue
2eissn
0739-7240issn
1879-0054pii
S0739-7240(00)00071-0journal_volume
19pub_type
杂志文章,评审abstract::In German shepherd dogs pituitary dwarfism is known as an autosomal recessive inherited abnormality. To investigate whether the function of cells other than the somatotropes may also be impaired in this disease, the secretory capacity of the pituitary anterior lobe (AL) cells was studied by a combined pituitary AL sti...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章
doi:10.1016/s0739-7240(00)00074-6
更新日期:2000-10-01 00:00:00
abstract::Curcumin, the active component of curcuma longa, has been reported to be effective in alleviating chronic stress-induced disorders in rodents by modulating neuroprotection and neuroendocrine functions of the central nervous system, especially hippocampus. However, it is unclear whether curcumin can attenuate the subac...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章
doi:10.1016/j.domaniend.2010.06.004
更新日期:2010-11-01 00:00:00
abstract::It has been established that sows up- or down-regulate their milk production as the frequency of nursings is changed. The amount of udder massage by piglets might also influence milk production. To investigate whether these effects are associated with changes in prolactin or insulin levels, we enforced five sows each ...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章
doi:10.1016/s0739-7240(99)00025-9
更新日期:1999-07-01 00:00:00
abstract::Effects of ewe body condition and level of feed intake on ovarian follicle populations and ovulation rates were studied in three groups of 12 to 15 Finnish Landrace cross ewes. Ewes were fed to achieve target body condition scores of either 2.0 (low, LM) or 2.5 (moderate, MM) and then fed a complete pelleted ration fo...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章
doi:10.1016/0739-7240(91)90064-q
更新日期:1991-04-01 00:00:00
abstract::Assisted reproductive technologies, including in vitro embryo production (IVP), have been successfully used in animal reproduction to optimize breeding strategies for improved production and health in animal husbandry. Despite the progress in IVP techniques over the years, further improvements in in vitro embryo cultu...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章,评审
doi:10.1016/j.domaniend.2015.08.003
更新日期:2016-01-01 00:00:00
abstract::Lipoproteins are water-miscible macromolecules enabling the transport of lipids in blood. In humans, altered proportions of lipoproteins are used to detect and classify metabolic diseases. Obesity and obesity-related comorbidities are common in horses. The pathophysiology of obesity is poorly understood and likely mul...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章
doi:10.1016/j.domaniend.2018.11.003
更新日期:2019-07-01 00:00:00
abstract::We aimed to elucidate the effects of PGE2 and PGF2α on the in vitro maturation (IVM) of bovine oocytes. First, cumulus-oocyte complexes were matured in the media supplemented with or without PGE2, PGF2α, or PGE2 plus PGF2α for the final 24, 12, or 6 h of culture. Then, the cumulus-oocyte complexes were matured in the ...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章
doi:10.1016/j.domaniend.2020.106447
更新日期:2020-07-01 00:00:00
abstract::A simple extraction and assay technique of estrone sulfate in bovine blood was developed with the object of detecting the peripheral level of estrone sulfate in a normal estrous cycle or in early pregnancy. Estrone sulfate in bovine plasma was extracted with a small reversed phase cartridge. The steroid conjugate reta...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章
doi:10.1016/0739-7240(96)00013-6
更新日期:1996-05-01 00:00:00
abstract::An attenuated ovulatory rise in circulating concentrations of LH is characteristically associated with the first seasonal reproductive cycle of horse mares. Unlike ovulations (OV) of subsequent estrous cycles, the first OV of the breeding season (OV1) is not preceded by elevated concentrations of progesterone (PROG). ...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章
doi:10.1016/0739-7240(91)90061-n
更新日期:1991-04-01 00:00:00
abstract::It has been suggested that there is a shift in steroidogenic pathways of the theca layer from delta 5 to delta 4 during follicular maturation in the chicken ovary. However, the preferred steroid metabolic pathway in the theca and granulosa layers of small and preovulatory follicles has not been identified. Therefore, ...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章
doi:10.1016/s0739-7240(97)00057-x
更新日期:1998-01-01 00:00:00
abstract::This study was aimed at testing the hypothesis that insulin-like growth factor binding protein (IGFBP)-3 can modulate hormone-dependent differentiation of granulosa cells in vitro. Granulosa cells from small (1 to 5 mm) follicles were collected from cattle, cultured for 2 d in medium containing 10% fetal calf serum, w...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章
doi:10.1016/s0739-7240(98)00049-6
更新日期:1999-01-01 00:00:00
abstract::This study aimed to evaluate the effect of melatonin on the in vitro culture and maturation of isolated sheep early antral follicles. Isolated early antral follicles were cultured for 12 d in α-minimum essential medium (MEM+) alone (control) or α-MEM+ added with fixed different concentrations (100, 500, or 1,000 pg/mL...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章
doi:10.1016/j.domaniend.2019.106386
更新日期:2020-04-01 00:00:00
abstract::We previously reported that maternal overnutrition and obesity (MO) throughout pregnancy and lactation in sheep (MOF0) decreases term fetal pancreatic β-cell numbers and increases perirenal adiposity producing hyperphagia, increased adiposity and insulin resistance in adult female offspring (MOF1) fed ad libitum. Preg...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章
doi:10.1016/j.domaniend.2017.04.002
更新日期:2017-07-01 00:00:00
abstract::Twelve pregnant Brahman cows were randomly assigned to one of two treatment groups: 1) transported in a stock trailer for 24.2 km, unloaded at a second farm and penned for 1 hr, and then returned to the original farm (TRANS, n = 6); or 2) walked through the handling facilities (SHAM, n = 6). Treatments were repeated a...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章
doi:10.1016/s0739-7240(96)00115-4
更新日期:1997-03-01 00:00:00
abstract::Endocrinopathic causes of laminitis may be a common underlying causative pathogenesis in first-opinion or field cases presenting with laminitis, as opposed to laminitis produced in inflammatory research models. This study aimed to determine whether evidence of an underlying endocrinopathy was present in horses present...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章
doi:10.1016/j.domaniend.2011.05.004
更新日期:2011-10-01 00:00:00
abstract::The three biologic activities most commonly associated with tumors that produce Humoral Hypercalcemia of Malignancy (HHM) include; 1) adenylate cyclase stimulating activity (PTH-like activity), 2) in vitro bone resorbing activity, and 3) transforming growth factor activity. The canine adenocarcinoma (CAC-8) model of H...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章,评审
doi:10.1016/0739-7240(88)90022-7
更新日期:1988-01-01 00:00:00
abstract::In vitro release of progesterone (P4) and estrone (E1) by the porcine placenta was characterized at 12 days of gestation between d 20 and 110. Placental P4 rose linearly from d 25 to 40, plateaued between d 40 and 50, continued to increase to a peak concentration at d 100, then decreased sharply to d 110. Placental E1...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章
doi:10.1016/0739-7240(90)90007-m
更新日期:1990-10-01 00:00:00
abstract::The experiments were conducted to determine the effects of the administration of growth hormone-releasing peptide-2 (GHRP-2, also named KP102), both orally by gavage and in feed, on the release of growth hormone (GH) in swine and to investigate whether attenuation of the GH response occurs after short-term treatment w...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章
doi:10.1016/s0739-7240(00)00085-0
更新日期:2001-01-01 00:00:00
abstract::The aim of this study was to differentiate canine adipose-derived mesenchymal stem cells (ADMSCs) into insulin-producing cells by using culture media with different compositions to determine the most efficient media. Stem cells isolated from the fat tissues close to the bitch uterus were distributed into 6 groups: (1)...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章
doi:10.1016/j.domaniend.2020.106572
更新日期:2021-01-01 00:00:00
abstract::In small ruminants, testosterone and prolactin plasma concentrations show circannual fluctuations as an adaptation mechanism to their seasonal breeding behavior. Sperm resistance to the freezing-thawing process shows seasonal fluctuation throughout the year, with lower sperm freezability at the beginning of the breedi...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章
doi:10.1016/j.domaniend.2019.06.004
更新日期:2020-07-01 00:00:00
abstract::Pituitary-dependent hyperadrenocorticism (PDH) in dogs is caused by a pituitary corticotroph adenoma. Although PDH is a common disorder in dogs, little is known about the underlying pathogenesis. In the pituitary glands of humans and mice, the pro-opiomelanocortin (POMC)-expressing cell lineages, the corticotrophs and...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章
doi:10.1016/j.domaniend.2007.03.002
更新日期:2008-04-01 00:00:00
abstract::The aim of the study and short review was to present evidence that growth hormone (GH), locally produced insulin-like growth factors (IGFs), and IGF-binding proteins (IGFBPs) may have an important role in the control of ovarian function. There is clear evidence for a distinct GH-receptor mRNA expression and protein pr...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章,评审
doi:10.1016/s0739-7240(99)00044-2
更新日期:1999-10-01 00:00:00
abstract::The present study was conducted to evaluate changes in follicular fluid (FF) insulin-like growth factor binding protein (IGFBP) proteolytic activity and levels of steroids and IGFBP during follicular development in cattle. Estrous cycles of cows were synchronized with two injections of prostaglandin F2alpha (PGF) 11 d...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章
doi:10.1016/s0739-7240(01)00103-5
更新日期:2001-07-01 00:00:00
abstract::Glucocorticoids (GCs) are important environmental and maturational signals during intrauterine development. Toward term, the maturational rise in fetal glucocorticoid receptor concentrations decreases fetal growth and induces differentiation of key tissues essential for neonatal survival. When cortisol levels rise ear...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章,评审
doi:10.1016/j.domaniend.2016.02.014
更新日期:2016-07-01 00:00:00
abstract::Experimentally induced fever is accompanied by a variety of hormonal changes, and there is evidence to suggest that some of these responses may be mediated by prostaglandins. However, little is known about the endocrine effects of peripherally administered prostaglandins, especially in domesticated species. In this st...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章
doi:10.1016/0739-7240(94)00021-r
更新日期:1995-04-01 00:00:00
abstract::The aim of the experiment was to determine the acute and chronic effects of the beta-agonist, cimaterol, on plasma hormone and metabolite concentrations in steers. Twelve Friesian steers (liveweight = 488 +/- 3 kg) were randomly assigned to receive either 0 (control; n = 6) or .09 mg cimaterol/kg body weight/day (trea...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章
doi:10.1016/0739-7240(91)90016-d
更新日期:1991-10-01 00:00:00
abstract::During the early postpartum period dairy cows mobilize fat and muscle to support lactation. This is associated with alterations in blood metabolite and hormone profiles which in turn influence milk yield and fertility. This study developed models to determine how metabolic traits, milk yield and body condition score w...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章
doi:10.1016/j.domaniend.2006.05.004
更新日期:2007-08-01 00:00:00
abstract::Mammary gland growth and morphogenesis are regulated by interactions between hormones as much as by their individual actions. The effect of these interactions on the mammary gland phenotype in species other than rodents is relatively undefined. We investigated the individual and combined effects of estrogen (E), proge...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章
doi:10.1016/j.domaniend.2009.04.002
更新日期:2009-08-01 00:00:00
abstract::In Experiment 1, voided urine samples were collected from 12 adult dogs at 0500, 1400, and 2200 hr for 4 days. Cortisol was measured in unextracted urine by radioimmunoassay, creatinine by spectrophotometry, and the cortisol/creatinine ratio (UCCR) was calculated for each sample. There was considerable variation both ...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章
doi:10.1016/0739-7240(90)90013-p
更新日期:1990-10-01 00:00:00
abstract::Our aim was to correlate the individual variation in the milk yield response (MYR) of Holstein dairy cows to bovine somatotropin (bST), with changes in milk plasmin and plasminogen activities as well as with plasma hormone and metabolite levels. Thirty-two housed multiparous Holstein cows (90 +/- 3.8 days post partum)...
journal_title:Domestic animal endocrinology
pub_type: 杂志文章
doi:10.1016/j.domaniend.2004.12.001
更新日期:2005-04-01 00:00:00