当前位置： SCI文献检索 > DOMESTIC ANIMAL ENDOCRINOLOGY期刊下所有文献 > Changes in follicular estradiol-17 beta, progesterone and inhibin immunoactivity in healthy and atretic follicles during preovulatory maturation in the pig.

Changes in follicular estradiol-17 beta, progesterone and inhibin immunoactivity in healthy and atretic follicles during preovulatory maturation in the pig.

Abstract：

:Follicular hormones, growth and granulosa cell gonadotropin sensitive adenylate cyclase activity were determined in healthy and atretic follicles during preovulatory maturation in pigs. Ovaries were recovered at slaughter which was 1, 3, 5 or 7 d after the last administration of a progesterone agonist (altrenogest). Plasma FSH decreased (P < .05) by 64% between days 1 and 3 and remained low through day 5. The number of large (> 5 mm) follicles increased from 2.7 on day 1 to 14.8 on day 3 and did not differ significantly among days 3, 5 and 7. The number of small (1-2 mm) and medium (3-5 mm) follicles decreased (P < or = .05) by 82% between days 3 and 5. Follicles first became estrogen-active (EA) (> or = 100 ng of estradiol-17 beta/ml of follicular fluid) on day 3, with 14.3% of medium and 73.8% of large follicles being EA. About 30% of small and 13% of medium follicles were morphologically atretic on days 1 and 3. However, by day 5, the proportion of atretic small and medium follicles had increased (P < or = .05) to 100 and 59%, respectively. Follicular fluid inhibin immunoactivity and estradiol-17 beta were lower (P < or = .05) and progesterone was greater (P < or = .05) in atretic than healthy follicles. Granulosa cells from large follicles produced (P < or = .05) more cAMP than cells from healthy or atretic small/medium follicles. Compared to control or pFSH treatment, pLH increased cAMP production by granulosa cells from large follicles on all days and from small/medium follicles on days 1 and 5; pLH had no effect on granulosa cells from atretic follicles. Compared to control, pFSH increased cAMP production in granulosa cells from healthy small/medium follicles only on day 1; no effect was detected in granulosa cells from large or atretic follicles on any day. We conclude that decreased secretion of FSH increased loss and atresia among non-ovulatory follicles. Atretic follicles were marked by loss of granulosa cell gonadotropin-sensitive adenylate cyclase activity and by low concentrations of estradiol-17 beta.

journal_name

Domest Anim Endocrinol

journal_title

Domestic animal endocrinology

authors

Guthrie HD,Bolt DJ,Cooper BS

doi

10.1016/0739-7240(93)90018-7

subject

Has Abstract

pub_date

1993-04-01 00:00:00

pages

127-40

issue

2

eissn

0739-7240

issn

1879-0054

pii

0739-7240(93)90018-7

journal_volume

10

pub_type

杂志文章

相关文献

DOMESTIC ANIMAL ENDOCRINOLOGY文献大全
  • Effect of blood handling conditions on progesterone assay results obtained by chemiluminescence in the bitch.

    abstract：:Assay of blood progesterone (P4) is commonly practiced to determine the time of ovulation, diagnose luteal insufficiency, and predict time of parturition in bitches. Because of practical constraints, most blood samples cannot be assayed on site immediately after collection. The aim of this work was to evaluate the eff...

    journal_title：Domestic animal endocrinology

    pub_type： 杂志文章

    doi：10.1016/j.domaniend.2013.07.002

    authors： Tahir MZ,Thoumire S,Raffaelli M,Grimard B,Reynaud K,Chastant-Maillard S

    更新日期：2013-10-01 00:00:00

  • Evaluation of a flash glucose monitoring system in dogs with diabetic ketoacidosis.

    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

    authors： Silva DD,Cecci GRM,Biz G,Chiaro FN,Zanutto MS

    更新日期：2021-01-01 00:00:00

  • Effects of oxytocin, lipopolysaccharide (LPS), and polyunsaturated fatty acids on prostaglandin secretion and gene expression in equine endometrial explant cultures.

    abstract：:Increased secretion of prostaglandin F(2)α (PGF(2)α) within the uterus because of uterine inflammation can cause luteolysis and result in early embryonic loss. Supplementation with polyunsaturated fatty acids (PUFAs) has been shown to influence PG production in many species, although the effects on the mare remain unk...

    journal_title：Domestic animal endocrinology

    pub_type： 杂志文章

    doi：10.1016/j.domaniend.2012.09.002

    authors： Penrod LV,Allen RE,Turner JL,Limesand SW,Arns MJ

    更新日期：2013-01-01 00:00:00

  • Melatonin improves the motility and DNA integrity of frozen-thawed ram spermatozoa likely via suppression of mitochondrial superoxide production.

    abstract：:The ability of the neurohormone melatonin to ameliorate cryopreservation-induced damage to spermatozoa has been demonstrated in several domestic species. However, it is unclear how these protective effects are conferred, with improvements in sperm quality ambiguously attributed to the general antioxidant activity of m...

    journal_title：Domestic animal endocrinology

    pub_type： 杂志文章

    doi：10.1016/j.domaniend.2020.106516

    authors： Pool KR,Rickard JP,de Graaf SP

    更新日期：2021-01-01 00:00:00

  • Hypothalamic control of the thyroidal axis in the chicken: over the boundaries of the classical hormonal axes.

    abstract：:The pituitary gland, occupying a central position in the hypothalamo-pituitary thyroidal axis, produces thyrotropin (TSH), which is known to stimulate the thyroid gland to synthetize and release its products, thyroid hormones. TSH is produced by a specific cell population in the pituitary, the so-called thyrotropes. T...

    journal_title：Domestic animal endocrinology

    pub_type： 杂志文章,评审

    doi：10.1016/j.domaniend.2005.02.008

    authors： De Groef B,Vandenborne K,Van As P,Darras VM,Kühn ER,Decuypere E,Geris KL

    更新日期：2005-07-01 00:00:00

  • Differences between primiparous and multiparous dairy cows in the inter-relationships between metabolic traits, milk yield and body condition score in the periparturient period.

    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

    authors： Wathes DC,Cheng Z,Bourne N,Taylor VJ,Coffey MP,Brotherstone S

    更新日期：2007-08-01 00:00:00

  • Changes in vasotocin immunoreactivity of paraventricular nuclei and adrenal function of Japanese quail in relation to different phases of sexual development.

    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

    authors： Singh S,Chaturvedi CM

    更新日期：2008-04-01 00:00:00

  • Short- and long-term influence of perinatal dexamethasone treatment on swine growth.

    abstract：:The objective was to evaluate the effects of perinatal dexamethasone (Dex) treatment on postnatal growth in pigs. Experiment 1: 42 piglets were assigned according to birth weight and sex to receive either Dex (1 mg/kg body weight) or sterile saline (Control; equivalent volume) i.m. within 1h of birth. Body weights wer...

    journal_title：Domestic animal endocrinology

    pub_type： 杂志文章

    doi：10.1016/s0739-7240(02)00238-2

    authors： Seaman-Bridges JS,Carroll JA,Safranski TJ,Berg EP

    更新日期：2003-04-01 00:00:00

  • Relationship between serum adiponectin concentration, body condition score, and peripheral tissue insulin response of dairy cows during the dry period.

    abstract：:The aim of the present study was to describe the relationship between serum adiponectin concentration and peripheral tissue insulin response in dairy cows with a variable body condition score (BCS) during the dry period. Cows were selected at the beginning of the dry period based on BCS (BCS <3.75, n = 4; BCS >3.75, n...

    journal_title：Domestic animal endocrinology

    pub_type： 杂志文章

    doi：10.1016/j.domaniend.2016.12.004

    authors： De Koster J,Urh C,Hostens M,Van den Broeck W,Sauerwein H,Opsomer G

    更新日期：2017-04-01 00:00:00

  • Pharmacokinetics and pharmacodynamics of the glucagon-like peptide-1 analog liraglutide in healthy cats.

    abstract：:Glucagon-like peptide-1 (GLP-1) is an intestinal hormone that induces glucose-dependent stimulation of insulin secretion while suppressing glucagon secretion. Glucagon-like peptide-1 also increases beta cell mass and satiation while decelerating gastric emptying. Liraglutide is a fatty-acid derivative of GLP-1 with a ...

    journal_title：Domestic animal endocrinology

    pub_type： 杂志文章

    doi：10.1016/j.domaniend.2014.12.001

    authors： Hall MJ,Adin CA,Borin-Crivellenti S,Rudinsky AJ,Rajala-Schultz P,Lakritz J,Gilor C

    更新日期：2015-04-01 00:00:00

  • Possible role of growth hormone, IGFs, and IGF-binding proteins in the regulation of ovarian function in large farm animals.

    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

    authors： Schams D,Berisha B,Kosmann M,Einspanier R,Amselgruber WM

    更新日期：1999-10-01 00:00:00

  • Effects of steroid hormone treatment on mammary development in prepubertal heifers.

    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

    authors： Maple RL,Akers RM,Plaut K

    更新日期：1998-11-01 00:00:00

  • Mutations in growth hormone gene affect stability of protein structure leading to reduced growth, reproduction, and milk production in crossbred cattle-an insight.

    abstract：:The GH has a multifaceted role in growth, reproduction, and milk production. Nonsynonymous mutations identified as L153V were observed from GH1 (L) to GH2 (V) with higher genotypic frequency for GH1 being 0.87. GH2 (V) allele was identified as a rare allele and the population followed Hardy-Weinberg equilibrium. LL ho...

    journal_title：Domestic animal endocrinology

    pub_type： 杂志文章

    doi：10.1016/j.domaniend.2019.106405

    authors： Pal A,Pal A,Chakravarty AK

    更新日期：2020-04-01 00:00:00

  • Combined administration of ghrelin and GHRH synergistically stimulates GH release in Holstein preweaning calves.

    abstract：:Ghrelin is a gut peptide which participates in growth regulation through its somatotropic, lipogenic and orexigenic effects. Synergism of ghrelin and growth hormone-releasing hormone (GHRH) on growth hormone (GH) secretion has been reported in humans and rats, but not in domestic animals in vivo. In this study, effect...

    journal_title：Domestic animal endocrinology

    pub_type： 杂志文章

    doi：10.1016/j.domaniend.2006.12.001

    authors： ThidarMyint H,Yoshida H,Ito T,He M,Inoue H,Kuwayama H

    更新日期：2008-01-01 00:00:00

  • In-depth characterization of the pituitary transcriptome in Simmental and Chinese native cattle.

    abstract：:The pituitary gland is a key endocrine organ responsible for growth and development. To get closer to understanding important molecular mechanisms at work in the bovine pituitary and identifying the core genes controlling growth, in the present study we have analyzed the transcriptome profiling of the pituitary glands...

    journal_title：Domestic animal endocrinology

    pub_type： 杂志文章

    doi：10.1016/j.domaniend.2018.09.003

    authors： Li M,Lu X,Xia H,Zhang C,Wang X,Chen Z,Zhang H,Qu K,Huang B,Moore S,Mao Y,Yang Z

    更新日期：2019-01-01 00:00:00

  • Correlation of blood and milk components with the milk yield response to bovine somatotropin in dairy cows.

    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

    authors： Rose MT,Weekes TE,Rowlinson P

    更新日期：2005-04-01 00:00:00

  • Combined pituitary hormone deficiency in german shepherd dogs with dwarfism.

    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

    authors： Kooistra HS,Voorhout G,Mol JA,Rijnberk A

    更新日期：2000-10-01 00:00:00

  • The role of liver metabolism in compensatory-growth piglets induced by protein restriction and subsequent protein realimentation.

    abstract：:The aim of this work was to study the role of hepatic metabolism of compensatory growth in piglets induced by protein restriction and subsequent protein realimentation. Thirty-six weaned piglets were randomly distributed in a control group and a treatment group. The control group piglets were fed with a normal protein...

    journal_title：Domestic animal endocrinology

    pub_type： 杂志文章

    doi：10.1016/j.domaniend.2020.106512

    authors： Zhang MY,Hu P,Feng D,Zhu YZ,Shi Q,Wang J,Zhu WY

    更新日期：2021-01-01 00:00:00

  • The ACTH challenge and its repeatability in fattening bulls-influences of physiological state, challenge time standardization, and horn status.

    abstract：:Adrenocorticotropic hormone (ACTH) challenges are frequently performed in repetition when evaluating stress or welfare in animals. To our knowledge, the repeatability of ACTH challenges in cattle, although fundamental to further studies of this type, has not yet been the subject of research. Therefore, the objective o...

    journal_title：Domestic animal endocrinology

    pub_type： 杂志文章

    doi：10.1016/j.domaniend.2019.03.001

    authors： Reiche AM,Hankele AK,Hess HD,Dohme-Meier F,Ulbrich SE

    更新日期：2020-07-01 00:00:00

  • Potential role for GnRH in the synchronization of follicular emergence before the superovulatory Day 0 protocol.

    abstract：:The ability of gonadotropin-releasing hormone (GnRH) to synchronize ovulation and new follicular wave emergence before a "superovulatory Day 0" protocol was assessed in Santa Inês ewes. For estrus synchronization, a 60-mg medroxyprogesterone acetate sponge was inserted for 6 d. One day before sponge removal, 37.5-μg d...

    journal_title：Domestic animal endocrinology

    pub_type： 杂志文章

    doi：10.1016/j.domaniend.2015.07.002

    authors： Balaro MF,Fonseca JF,Barbosa TG,Souza-Fabjan JM,Figueira LM,Teixeira TA,Carvalheira LR,Brandão FZ

    更新日期：2016-01-01 00:00:00

  • Lack of a nocturnal rise of serum melatonin in prepubertal gilts.

    abstract：:Experiments were conducted to determine if a nocturnal rise in serum melatonin occurs in prepubertal gilts and whether acute exposure of gilts to light during the dark period abruptly reduces serum concentrations of melatonin. In experiment 1, 12 prepubertal crossbred gilts (Duroc x Hampshire x Chester White x Yorkshi...

    journal_title：Domestic animal endocrinology

    pub_type： 杂志文章

    doi：10.1016/0739-7240(92)90029-w

    authors： Diekman MA,Brandt KE,Green ML,Clapper JA,Malayer JR

    更新日期：1992-04-01 00:00:00

  • Relative prolactin-to-progesterone concentrations around farrowing influence colostrum yield in primiparous sows.

    abstract：:In swine, colostrum production is induced by the drop of progesterone (P4) concentrations which leads to the prepartum peak of prolactin (PRL). PRL regulates mammary cell turnover and stimulates lacteal nutrient synthesis. P4 inhibits PRL secretion and downregulates the PRL receptor in the mammary gland. The aim of th...

    journal_title：Domestic animal endocrinology

    pub_type： 杂志文章

    doi：10.1016/j.domaniend.2015.04.005

    authors： Loisel F,Farmer C,van Hees H,Quesnel H

    更新日期：2015-10-01 00:00:00

  • Influence of thyroid status regulation and Synovex-S implants on growth performance and tissue gain in beef steers.

    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

    authors： Rumsey TS,Elsasser TH,Norton SA,Kozak AS,Kahl S

    更新日期：1992-07-01 00:00:00

  • Studies on lysophosphatidic acid action during in vitro preimplantation embryo development.

    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

    authors： Boruszewska D,Sinderewicz E,Kowalczyk-Zieba I,Grycmacher K,Woclawek-Potocka I

    更新日期：2016-01-01 00:00:00

  • Comparing the effects of heat stress and mastitis on ovarian function in lactating cows: basic and applied aspects.

    abstract：:Reduced reproductive performance of lactating cows is strongly associated with environmental and pathogenic stressors. This review summarizes the most recent knowledge on the effects of acute or chronic heat stress (HS) and acute or chronic intramammary infection (IMI) on ovarian function. It also offers various appro...

    journal_title：Domestic animal endocrinology

    pub_type： 杂志文章,评审

    doi：10.1016/j.domaniend.2016.02.013

    authors： Roth Z,Wolfenson D

    更新日期：2016-07-01 00:00:00

  • Intergenerational impact of maternal overnutrition and obesity throughout pregnancy in sheep on metabolic syndrome in grandsons and granddaughters.

    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

    authors： Pankey CL,Walton MW,Odhiambo JF,Smith AM,Ghnenis AB,Nathanielsz PW,Ford SP

    更新日期：2017-07-01 00:00:00

  • Fecal corticosterone metabolites and plasma corticosterone in Japanese quail selected for low or high plasma corticosterone responses to brief restraint.

    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

    authors： Cockrem JF,Satterlee DG,Candy EJ,Castille SA

    更新日期：2012-05-01 00:00:00

  • Effect of endotoxin challenge on hepatic 5'-deiodinase activity in cattle.

    abstract：:Thyroid status is compromised in a variety of acute and chronic infections and toxin-mediated disease states. Conversion of thyroxine (T4) into the metabolically active hormone, triiodothyronine (T3), is catalyzed by 5'-deiodinase (5'D). Our objective was to determine the effect of endotoxin (LPS) challenge with and w...

    journal_title：Domestic animal endocrinology

    pub_type： 杂志文章

    doi：10.1016/s0739-7240(99)00069-7

    authors： Kahl S,Elsasser TH,Blum JW

    更新日期：2000-01-01 00:00:00

  • Effects of post-weaning supplementation of immunomodulatory feed ingredient on body weight and cortisol concentrations in program-fed beef heifers.

    abstract：:The objective of this study was to determine the effects of an immunomodulatory feed ingredient during post-weaning on growth and cortisol concentrations of beef heifers. Commercial Angus heifers (n = 72) from 2 AI sires were blocked (n = 9) by BW and randomly assigned to one of 2 pens per block. Each pen (4 heifers/p...

    journal_title：Domestic animal endocrinology

    pub_type： 杂志文章

    doi：10.1016/j.domaniend.2019.106427

    authors： Danielo J,McCarty KJ,Tipton JE,Ricks RE,Long NM

    更新日期：2020-07-01 00:00:00

  • Oxytocin-neurophysin I mRNA abundance in equine uterine endometrium.

    abstract：:A positive-feedback loop between luteal oxytocin and uterine prostaglandin F2 alpha (PGF) is a major signal for luteolysis in ruminants. Likewise, uterine PGF causes luteolysis in mares, but the involvement of oxytocin in this process is unclear. We wanted: 1) to determine if the oxytocin-neurophysin I (OT-NP I) gene ...

    journal_title：Domestic animal endocrinology

    pub_type： 杂志文章

    doi：10.1016/s0739-7240(99)00008-9

    authors： Behrendt-Adam CY,Adams MH,Simpson KS,McDowell KJ

    更新日期：1999-04-01 00:00:00