Expression of gap junctional proteins connexin 43, 32, and 26 throughout follicular development and atresia in cows.

abstract：:Growth hormone (GH) and prolactin share similarities in structure and function. We have previously shown that women with congenital isolated GH deficiency (IGHD) caused by a homozygous mutation in the GHRH receptor gene (GHRHR) (MUT/MUT) have a short reproductive life, with anticipated climacteric. At climacteric, the...

journal_title：Endocrine

authors： Menezes M,Salvatori R,Melo LD,Rocha ÍE,Oliveira CR,Pereira RM,Souza AH,Valença EH,Melo EV,Campos VC,Costa FO,Aguiar-Oliveira MH

更新日期：2013-08-01 00:00:00

abstract：:Interactions between testosterone, estradiol, and inhibin in the control of gonadotrophin secretion in males are poorly understood. Castrated rams were treated with steroid-free bovine follicular fluid (bFF), testosterone, or estradiol and for 7 d (2 x 2 x 2 factorial design). Given independently, none of the exogenou...

journal_title：Endocrine

authors： Blache D,Tjondronegoro S,Blackberry MA,Anderson ST,Curlewis JD,Martin GB

更新日期：1997-10-01 00:00:00

abstract：:There have been few reports on the development of metabolic disorders, especially when they are considered as a cluster. The purpose of this study was to describe risk profiles for metabolic syndrome (MetS) in elderly dwellers in Beijing, and to find their transition patterns over time. Data were derived from Beijing ...

journal_title：Endocrine

authors： Tao LX,Wang W,Zhu HP,Huo D,Zhou T,Pan L,Gao Q,Luo YX,Wu LJ,Li X,Tang Z,Guo XH

更新日期：2014-09-01 00:00:00

abstract：:Peptide hormones are generated by proteolytic processing of their respective protein precursors by several prohormone processing proteases. The peptide hormone PTHrP is widely expressed in normal and malignant tissues, where proPTHrP undergoes proteolytic processing to generate PTHrP peptides with distinct biological ...

journal_title：Endocrine

authors： Deftos LJ,Burton D,Hastings RH,Terkeltaub R,Hook VY

更新日期：2001-07-01 00:00:00

abstract：:The objectives of this study were to analyse the results of surgical treatment of multinodular goiter (MG) in a population with under 30 yr of age; (2) to determine the incidence and evolution of related thyroid carcinomas; and (3) to evaluate the rate of relapse. Eighty-one patients operated for MG and under 30 yr of...

journal_title：Endocrine

authors： Ríos A,Rodríguez JM,Galindo PJ,Montoya MJ,Canteras M,Parrilla P

更新日期：2005-08-01 00:00:00

abstract：:Initiation and maintenance of labor in humans is associated with an increase in prostaglandin synthesis by intrauterine tissues. The objective of the present study was to characterize the distribution of membrane-bound PGES (mPGES) protein and mPGES mRNA in human placenta, fetal membranes, and decidua at term and to d...

journal_title：Endocrine

authors： Alfaidy N,Sun M,Challis JR,Gibb W

更新日期：2003-04-01 00:00:00

abstract：INTRODUCTION:Adrenal myelolipoma is an invariably benign neoplasm of the adrenal gland that is the second most common primary adrenal incidentaloma following adrenocortical adenomas. It is composed of elements of adipose tissue and extramedullary hematopoiesis. Hypotheses on stem cells and hormonal factors have been fo...

journal_title：Endocrine

authors： Decmann Á,Perge P,Tóth M,Igaz P

更新日期：2018-01-01 00:00:00

abstract：:Ischemia-modified albumin (IMA) is a novel marker of tissue ischemia. Nowadays, IMA is accepted as a marker of oxidative stress. In this study, we aimed at establishing an association between IMA and hyperglycemia, blood pressure, lipid parameters, microvascular complications, hsCRP, and microalbuminuria in type 2 dia...

journal_title：Endocrine

authors： Ukinc K,Eminagaoglu S,Ersoz HO,Erem C,Karahan C,Hacihasanoglu AB,Kocak M

更新日期：2009-12-01 00:00:00

abstract：:Erectile dysfunction (ED) is commonly associated with risk factors for cardiovascular disease, including diabetes. The prevalence of ED in diabetic patients is high--about 75% of diabetic men 60 yr of age or older had ED in one study. Endothelial dysfunction, accelerated atherosclerosis, and diabetic neuropathy likely...

journal_title：Endocrine

authors： Kloner RA

更新日期：2004-03-01 00:00:00

abstract：PURPOSE:The aim of this study was to evaluate the effect of combining human parathyroid hormone (1-34) (PTH1-34; PTH) and menaquinone-4 (MK-4) on calvarial bone defect repair in osteopenic rats. METHODS:Fourteen week olds were subject to craniotomy for the establishment of osteopenic animal models fed through a chroni...

journal_title：Endocrine

authors： Weng SJ,Xie ZJ,Wu ZY,Yan DY,Tang JH,Shen ZJ,Li H,Bai BL,Boodhun V,Eric Dong XD,Yang L

更新日期：2019-02-01 00:00:00

abstract：:The oncogenic activation of the rearranged during transfection (RET) proto-oncogene has a main role in the pathogenesis of medullary thyroid cancer (MTC). Several lines of evidence suggest that RET function could be influenced by cyclic AMP (cAMP)-dependent protein kinase A (PKA) activity. We evaluated the in vitro an...

journal_title：Endocrine

authors： Dicitore A,Grassi ES,Caraglia M,Borghi MO,Gaudenzi G,Hofland LJ,Persani L,Vitale G

更新日期：2016-01-01 00:00:00

abstract：:It is well established that hypothalamic dopamine (DA) is the major physiologic regulator of prolactin (PRL) secretion, exerting a tonic inhibition throughout most of the estrous cycle. A dramatic drop in the amount of DA perfusing the anterior pituitary occurs in the afternoon of proestrus and is critical for the pro...

journal_title：Endocrine

authors： Gregerson KA

更新日期：2003-02-01 00:00:00

abstract：:To investigate the role of NAMPT/visfatin in euthyroid patients with Graves' disease without (GD) and with Graves' ophthalmopathy (GO), we analyzed NAMPT leukocyte expression and its serum concentration. This was a single-center, cross-sectional study with consecutive enrollment. In total, 149 patients diagnosed with ...

journal_title：Endocrine

authors： Sawicka-Gutaj N,Budny B,Zybek-Kocik A,Sowiński J,Ziemnicka K,Waligórska-Stachura J,Ruchała M

更新日期：2016-08-01 00:00:00

abstract：:In arthropods, development is controlled by cholesterol-derived steroid hormones: the ecdysteroids. In vertebrates and insects, steroidogenesis is positively regulated and this is mediated by cAMP. In crustaceans, ecdysteroid biosynthesis by steroidogenic organs (Y-organs) is negatively regulated by a neuropeptide, th...

journal_title：Endocrine

authors： Lachaise F,Sommé G,Carpentier G,Granjeon E,Webster S,Baghdassarian D

更新日期：1996-08-01 00:00:00

abstract：:The original version of this article unfortunately contained a mistake in given and family names of all the authors. ...

journal_title：Endocrine

authors： Di Mario C,Petricca L,Gigante MR,Barini A,Barini A,Varriano V,Paglionico A,Cattani P,Ferraccioli G,Tolusso B,Gremese E

更新日期：2019-02-01 00:00:00

abstract：PURPOSE:Hormonal status and menopause affect human macrophage function and cardiometabolic risk. In polycystic ovary syndrome (PCOS) patients the cardiometabolic risk increases through mechanisms that are largely unknown. We tested the hypotheses that macrophage activation is influenced by menstrual cycle and that ovar...

journal_title：Endocrine

authors： Tedesco S,Adorni MP,Ronda N,Cappellari R,Mioni R,Barbot M,Pinelli S,Plebani M,Bolego C,Scaroni C,Bernini F,Fadini GP,Cignarella A

更新日期：2019-11-01 00:00:00

abstract：:Aging could be due to the accumulation of oxidative damage. On the other hand, growth hormone (GH) and estrogen deficiency induce deleterious effects on different tissues, and hormonal replacement could counteract these effects. We have investigated whether GH and estrogen administration modify some parameters related...

journal_title：Endocrine

authors： Castillo C,Salazar V,Ariznavarreta C,Vara E,Tresguerres JA

更新日期：2005-02-01 00:00:00

abstract：:Previous evidence supports the view that insulin, as well as insulin like growth factor-1 (IGF-1) provides neurotropic support for neurons in the central nervous system (CNS) and peripheral nervous system (PNS). In the present study we evaluated the effects of the intravenous infusion of IGF-1 on both necrosis and apo...

journal_title：Endocrine

authors： Rizk NN,Myatt-Jones J,Rafols J,Dunbar JC

更新日期：2007-02-01 00:00:00

abstract：:The goal of the present study was to investigate whether p53 antibodies (Abs) could be a relevant marker for papillary thyroid carcinoma (PTC). Three types of enzyme-linked immunosorbent assay (ELISA) methods were developed for the detection of p53 Abs, including p53-ELISA, phage-SS-ELISA, and phage-SP-ELISA. A total ...

journal_title：Endocrine

authors： Pan P,Han X,Li F,Fu Q,Gao X,Sun H,Wang L

更新日期：2014-11-01 00:00:00

abstract：PURPOSE:Histologic and pTNM classification of differentiated thyroid cancer (DTC) is mandatory to assess risk of relapse, risk of death, and radioactive iodine administration. The impact of an expert central review of external pathology reports has not yet been reported. METHODS:Monocentric retrospective study to eval...

journal_title：Endocrine

authors： Hescot S,Sheikh-Alard H,Kordahi M,Hartl D,Hadoux J,Terroir M,Breuskin I,Baudin E,Scoazec JY,Schlumberger M,Al Ghuzlan A,Leboulleux S

更新日期：2020-10-31 00:00:00

abstract：PURPOSE:Multiple endocrine neoplasia type 1 is a rare tumor syndrome caused by germline mutations of MEN1 gene. Phenotype varies widely, and no definitive correlation with the genotype has been observed. Mutation-negative patients with MEN1-associated tumors represent phenocopies. By comparing mutation-positive and mut...

journal_title：Endocrine

authors： Kövesdi A,Tóth M,Butz H,Szücs N,Sármán B,Pusztai P,Tőke J,Reismann P,Fáklya M,Tóth G,Somogyi A,Borka K,Erdei A,Nagy EV,Deák V,Valkusz Z,Igaz P,Patócs A,Grolmusz VK

更新日期：2019-08-01 00:00:00

abstract：:Steroid hormones regulate levels of gonadotropin mRNA in the pituitary, and gonadotropic hormones in plasma. To determine whether estrogen receptor alpha (ERalpha) mediates steroid negative feedback, wild type (WT) and estrogen receptor alpha knockout (ERalphaKO) mice of both sexes were gonadectomized and implanted wi...

journal_title：Endocrine

authors： Wersinger SR,Haisenleder DJ,Lubahn DB,Rissman EF

更新日期：1999-10-01 00:00:00

abstract：:A mechanism explaining the differential skeletal effects of intermittent and continuous elevation of serum parathyroid hormone (PTH) remains elusive. Intermittent PTH increases bone formation and bone mass and is being investigated as a therapy for osteoporosis. By contrast, chronic hyperparathyroidism results in the ...

journal_title：Endocrine

authors： Lotinun S,Sibonga JD,Turner RT

更新日期：2002-02-01 00:00:00

abstract：:Estrogens increase prolactin (PRL) synthesis and release in rats and humans, whereas pituitary-derived calcitonin-like immunoreactive peptide (pit-CT) inhibits PRL gene expression and release. To test the hypothesis that estrogens stimulate lactotrophs by diminishing pit-CT expression, the present studies examined eff...

journal_title：Endocrine

authors： Li Z,Shah GV

更新日期：1995-06-01 00:00:00

abstract：PURPOSE:Levothyroxine supplementation is insufficient for the management of one tenth of patients with hypothyroidism. Iodothyronine deiodinases have been suggested to play a role in residual hypothyroid symptoms of these patients by controlling local thyroid hormone homeostasis. Previous research has suggested a relat...

journal_title：Endocrine

authors： Young Cho Y,Jeong Kim H,Won Jang H,Hyuk Kim T,Ki CS,Wook Kim S,Hoon Chung J

更新日期：2017-07-01 00:00:00

abstract：:Effects of hypothyroidism on the glucose and insulin levels are controversial, and its impact on the Langerhans islet morphology of adult subjects has been poorly addressed. In spite of hypothyroidism and diabetes mellitus are more frequent in females than in males, most studies using animal models have been done in m...

journal_title：Endocrine

authors： Rodríguez-Castelán J,Nicolás L,Morimoto S,Cuevas E

更新日期：2015-04-01 00:00:00

abstract：OBJECTIVE:STEAP4 (six-transmembrane epithelial antigen of the prostate 4) is a metalloreductase that has been shown previously to protect cells from inflammatory damage. Genetic variants in STEAP4 have been associated with numerous metabolic disorders related to obesity, including putative defects in the acute insulin ...

journal_title：Endocrine

authors： Gordon HM,Majithia N,MacDonald PE,Fox JEM,Sharma PR,Byrne FL,Hoehn KL,Evans-Molina C,Langman L,Brayman KL,Nunemaker CS

更新日期：2017-06-01 00:00:00

abstract：PURPOSE:Fatty acid binding protein 4 (FABP4) has been demonstrated to be secreted from adipocytes in an unconventional pathway associated with lipolysis. Circulating FABP4 is elevated in metabolic disorders and has been shown to affect various peripheral cells such as pancreatic β-cells, hepatocytes and macrophages, bu...

journal_title：Endocrine

authors： Dou HX,Wang T,Su HX,Gao DD,Xu YC,Li YX,Wang HY

更新日期：2020-03-01 00:00:00

abstract：:Plasma levels for insulin-like growth factor-I (IGF-I) steadily increase in female rats between 20 and 40 d of life, and this increase is intimately related to the wellknown growth spurt occurring at this age. Since specific actions of IGF-I related to sexual function have been described at the ovarian and hypothalami...

journal_title：Endocrine

authors： Gruaz NM,d'Allèves V,Charnay Y,Skottner A,Ekvärn S,Fryklund L,Aubert ML

更新日期：1997-02-01 00:00:00

abstract：:We have investigated the effects of different patterns of administration of recombinant human growth hormone (rhGH) on weight gain, organ growth, serum GH binding protein (GHBP) and insulin-like growth factor-l (IGF-1) levels in a series of studies using hypophysectomized (Hx) or GH-deficient dwarf (dw/dw) rats. Anima...

journal_title：Endocrine

authors： Clark RG,Mortensen D,Carlsson LM,Carmignac D,Robinson I

更新日期：1995-10-01 00:00:00