Abstract：
:The influence of phthalate esters di-2-ethylhexyl phthalate (DEHP) and mono-2-ethylhexyl phthalate (MEHP) on uterine prostaglandin (PGF2alpha and PGE2) and ovarian oxytocin secretion was investigated. Endometrial, granulosa, and luteal cells from cows on days 8-12 of the estrous cycle were treated with DEHP or MEHP (0.1, 1, or 10 ng/mL). We found that DEHP and MEHP stimulated (P < 0.05) secretion of PGF2alpha and inhibited (P < 0.001) secretion of PGE2 from endometrial cells. The ratio of PGF2alpha to PGE2 was markedly altered. The endocrine disrupting chemicals also enhanced secretion of oxytocin (P < 0.05) from ovarian cells. Our results indicated that DEHP and its metabolite MEHP could affect the process of the estrous cycle by impairing secretion of prostaglandin from the uterus and oxytocin from the ovary.
journal_name
Domest Anim Endocrinoljournal_title
Domestic animal endocrinologyauthors
Wang X,Shang L,Wang J,Wu N,Wang Sdoi
10.1016/j.domaniend.2010.03.002subject
Has Abstractpub_date
2010-08-01 00:00:00pages
131-6issue
2eissn
0739-7240issn
1879-0054pii
S0739-7240(10)00038-Xjournal_volume
39pub_type
杂志文章abstract：:Satellite cells are the postnatal myogenic cells, as they provide myonuclei to support skeletal muscle hypertrophy and are principal cells responsible for myofiber repair and regeneration. Even though research with satellite cells from meat animals is new, considerable data exist to suggest that these cells are regula...
journal_title：Domestic animal endocrinology
pub_type： 杂志文章,评审
doi：10.1016/0739-7240(95)00062-3
更新日期：1996-03-01 00:00:00
abstract：:IL-2 has analgesic effects in both central and peripheral nervous systems. There are two distinct domains in IL-2 molecule mediating immunologic and analgesic activity, respectively. The analgesic domain of IL-2 may be composed of the 44th Phe, 45th Tyr, 107th Tyr, and 117th Phe residues that are located closely in th...
journal_title：Domestic animal endocrinology
pub_type： 杂志文章,评审
doi：10.1016/s0739-7240(98)00026-5
更新日期：1998-09-01 00:00:00
abstract：:beta-Adrenergic receptor (beta-AR) agonists increase muscle mass and decrease body fat in rodents and livestock. With oral administration, however, the effects of beta1-AR and beta2-AR can be different, depending on the species tested. We tested the effects of clenbuterol, a beta2-AR agonist, and ractopamine, a beta1/...
journal_title：Domestic animal endocrinology
pub_type： 杂志文章
doi：10.1016/j.domaniend.2003.08.004
更新日期：2004-01-01 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：:This experiment evaluated relationships between pituitary messenger RNA levels of the transcription factor Pit-1, the growth hormone releasing-hormone receptor (GHRHR), and synthesis and secretion of GH in growing wethers. The experiment also evaluated the influence of the estrogenic compound, zeranol, on these relati...
journal_title：Domestic animal endocrinology
pub_type： 杂志文章
doi：10.1016/s0739-7240(00)00052-7
更新日期：2000-04-01 00:00:00
abstract：:An increasing demand for calcium during pregnancy and lactation can result in both clinical and subclinical hypocalcemia during the early lactation period in several mammalian species, in particular the dairy cow. Serotonin (5-HT) was recently identified as a regulator of lactation and bone turnover. The purpose of th...
journal_title：Domestic animal endocrinology
pub_type： 杂志文章
doi：10.1016/j.domaniend.2013.01.005
更新日期：2013-05-01 00:00:00
abstract：:Fecal corticosterone metabolites and plasma corticosterone in Japanese quail selected for low- or high-plasma corticosterone responses to brief mechanical restraint (low- and high-stress lines), and in a line of unselected quail, were measured in this study. No line differences were observed in baseline plasma cortico...
journal_title：Domestic animal endocrinology
pub_type： 杂志文章
doi：10.1016/j.domaniend.2012.01.002
更新日期：2012-05-01 00:00:00
abstract：:Adipose tissue (AT) depots are heterogeneous in terms of morphology and adipocyte metabolism. Adiponectin, one of the most abundant adipokines, is known for its insulin sensitizing effects and its role in glucose and lipid metabolism. Little is known about the presence of adiponectin protein in visceral (vc) and subcu...
journal_title：Domestic animal endocrinology
pub_type： 杂志文章
doi：10.1016/j.domaniend.2013.12.001
更新日期：2014-04-01 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：:The effects of weaning and changing post-weaning diet composition on growth patterns and growth-related hormonal profiles were evaluated in neonatal pigs. Forty-eight crossbred piglets were assigned to two groups (n = 24/group) based on weaning at 2 or 3 wk of age (2W and 3W groups. respectively). At weaning, piglets ...
journal_title：Domestic animal endocrinology
pub_type： 杂志文章
doi：10.1016/s0739-7240(98)00006-x
更新日期：1998-05-01 00:00:00
abstract：:We studied effects of protein intake at two protein-free energy intake levels on plasma glucose and insulin concentrations, urinary glucose excretion and on liver and intestinal fat content in milk-fed veal calves. Two experiments were performed at body weights (BW) of 80-160 kg (mean 120 kg; Exp. 1) and 160-240 kg (m...
journal_title：Domestic animal endocrinology
pub_type： 杂志文章
doi：10.1016/j.domaniend.2007.10.002
更新日期：2008-08-01 00:00:00
abstract：:Effects of domperidone, a peripheral dopamine receptor antagonist, on secretion of LH and prolactin were studied during the luteal phase and following administration of PGF2 alpha. Since hyperprolactinemia has been reported to inhibit secretion of LH in ewes, effects of thyrotropin-releasing hormone (TRH) also were ex...
journal_title：Domestic animal endocrinology
pub_type： 杂志文章
doi：10.1016/0739-7240(87)90003-8
更新日期：1987-04-01 00:00:00
abstract：:In this study, the expression patterns of inhibins, activins, insulin-like growth factor-I (IGF-I) and steroidogenic enzymes in equine placentae recovered during the latter two-thirds of gestation were examined. Concentrations of inhibin A and inhibin pro-alphaC in endometrial and fetal placental tissue homogenates we...
journal_title：Domestic animal endocrinology
pub_type： 杂志文章
doi：10.1016/j.domaniend.2005.09.005
更新日期：2006-07-01 00:00:00
abstract：:Three experiments were conducted to better understand why milking-induced prolactin (PRL) release decreases as lactation advances. Experiment 1 compared the effects of milking, 2-min manual stimulation of the mammary gland (without milking), or injection of 1 IU of oxytocin (without milking) on hormonal release in ear...
journal_title：Domestic animal endocrinology
pub_type： 杂志文章
doi：10.1016/j.domaniend.2018.10.003
更新日期：2019-01-01 00:00:00
abstract：:A genome-wide association study had shown that lysine methyltransferase 2A (KMT2A), which encodes the histone 3 lysine 4 methyltransferase and reportedly can regulate gametogenesis, steroidogenesis, and development as well as other biological processes, is a potential candidate gene influencing litter size in the dair...
journal_title：Domestic animal endocrinology
pub_type： 杂志文章
doi：10.1016/j.domaniend.2020.106538
更新日期：2021-01-01 00:00:00
abstract：:The objectives of the present study were to evaluate and compare the accuracy of transabdominal ultrasonography and pregnancy-associated glycoprotein (PAG) assay in the diagnosis of twin pregnancies in ewes and to evaluate the utility of the PAG assay for predicting fetal gender in singleton pregnancies. The animals i...
journal_title：Domestic animal endocrinology
pub_type： 杂志文章
doi：10.1016/j.domaniend.2019.106399
更新日期：2020-07-01 00:00:00
abstract：:The flash glucose monitoring system (FGMS) Freestyle Libre provides estimates of blood glucose by constantly measuring the glucose concentration of the interstitial fluid through a sensor inserted in the subcutaneous space. The aim of this study was to evaluate the applicability and accuracy of the FGMS in dogs with d...
journal_title：Domestic animal endocrinology
pub_type： 杂志文章
doi：10.1016/j.domaniend.2020.106525
更新日期：2021-01-01 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：:During the past 20 years, there have been many impressive advances in a number of scientific disciplines that have led to the discovery and development of exciting new biotechnologies that offer the potential to improve productive efficiency of animal agriculture. Some technologies have been developed from advances ma...
journal_title：Domestic animal endocrinology
pub_type： 杂志文章,评审
doi：10.1016/s0739-7240(99)00034-x
更新日期：1999-10-01 00:00:00
abstract：:A heterologous radioimmunoassay system was validated for the determination of IGF1 concentrations in swine sera. Parallelism, accuracy and response to physiological stimuli were obtained following the incubation of serum samples with 1M glycine-glycine HC1 buffer at a pH of 3.5 +/- 0.2 for 24 hours at 37C. Following a...
journal_title：Domestic animal endocrinology
pub_type： 杂志文章
doi：10.1016/0739-7240(87)90035-x
更新日期：1987-01-01 00:00:00
abstract：:The objective of this study was to determine the effects of steroid hormone implantation in heifer calves on the ability of mammary tissue to develop subsequently in organ culture. Twenty-four calves were paired by date of birth and assigned to groups (eight calves/group). At 4, 7, or 10 mo of age, calves were implant...
journal_title：Domestic animal endocrinology
pub_type： 杂志文章
doi：10.1016/s0739-7240(98)00037-x
更新日期：1998-11-01 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：: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：:The separate and combined effects of Synovex-S (SYN) ear implants and thyroxine (T4)-5'-monodeiodinase inhibition (Trial 1) and T3 injection to create a mild elevation in circulating T3 concentrations (Trial 2) on BW gain and composition of gain were studied. Trial 1 used 24, 285-kg Angus steers in two experimental ph...
journal_title：Domestic animal endocrinology
pub_type： 临床试验,杂志文章
doi：10.1016/0739-7240(92)90030-2
更新日期：1992-07-01 00:00:00
abstract：:In the present study we examined the influence of castration and exogenous estradiol on pulsatile LH release during the transition from infancy to the prepubertal period of development. Bull calves were assigned to treatments (N = 5 treatment) at 6 weeks of age. Treatments consisted of intact controls, castrates and c...
journal_title：Domestic animal endocrinology
pub_type： 杂志文章
doi：10.1016/0739-7240(87)90013-0
更新日期：1987-07-01 00:00:00
abstract：:In relevance to osmoregulatory and reproductive functions, activity of hypothalamic neurosecretory neurons may also vary seasonally. The current study was performed to determine annual changes in ir-AVT neurons of hypothalamus and adrenal gland function. We examined changes in ir-AVT neuron by immunohistochemical meth...
journal_title：Domestic animal endocrinology
pub_type： 杂志文章
doi：10.1016/j.domaniend.2007.08.003
更新日期：2008-04-01 00:00:00
abstract：:GnRH has several direct actions on rat granulosa cells. Specific receptors for GnRH have been demonstrated on rat and human ovaries. Whether the porcine ovary has specific receptors for GnRH is still debated and the physiological actions of GnRH on porcine granulosa cells have not yet been clarified. Consequently, we ...
journal_title：Domestic animal endocrinology
pub_type： 杂志文章
doi：10.1016/0739-7240(90)90032-u
更新日期：1990-04-01 00:00:00
abstract：:In the dairy cow, puerperal uterine intra-luminal concentrations of PGE(2) are related to the establishment and severity of uterine infections. Here we evaluated whether the blood concentrations of PGE(2) and the gene transcription profiles of enzymes involved in its synthesis (cyclooxygenase-2 and prostaglandin E syn...
journal_title：Domestic animal endocrinology
pub_type： 杂志文章
doi：10.1016/j.domaniend.2008.07.001
更新日期：2008-10-01 00:00:00
abstract：:Mammary secretions obtained from four groups of sows at parturition and on days 7, 14 and 21 of lactation were defatted and assayed for total protein and insulin-like growth factor-I (IGF-I). Sows (n = 57) represented two breeds (Landrace and Duroc) and two genetic lines (selected for differences in sow productivity i...
journal_title：Domestic animal endocrinology
pub_type： 杂志文章
doi：10.1016/0739-7240(90)90026-v
更新日期：1990-04-01 00:00:00
abstract：:Receptors for LH (LHR) and FSH (FSHR) are expressed in the canine lower urinary tract (LUT). As gonadectomy results in an increase in plasma LH and FSH, the objective of this study was to determine whether there are any differences in the expression of LHR and FSHR in the LUT between intact and gonadectomised dogs. Fo...
journal_title：Domestic animal endocrinology
pub_type： 杂志文章
doi：10.1016/j.domaniend.2007.09.005
更新日期：2008-05-01 00:00:00
