Abstract:
:The study was undertaken to investigate the interaction between the release of endothelin-1 (ET-1) and prolactin (PRL) from human decidualized endometrial cells, and the effects of transforming growth factor (TGF)-beta 1 on the release of ET-1 and PRL from human decidual cells in the early stage of pregnancy. Stromal cells derived from human endometrial tissues were cultured on a type-1 collagen membrane in serum-free medium with or without 100 nmol/l oestradiol and 1 mumol/l medroxyprogesterone acetate (MPA) for 12 days. In addition, decidual cells of early pregnancy were cultured with or without TGF-beta 1 for 48 h. PRL and ET-1 levels in the media were measured by a specific enzyme immunoassay and RIA respectively. In decidualized endometrial cells induced by ovarian steroid hormones in vitro, PRL release increased and ET-1 release decreased in a time-dependent manner. Ovarian steroid hormones significantly attenuated ET-1 release. In the decidual cells of early pregnancy, TGF-beta 1 significantly attenuated the PRL release, whereas this growth factor dose-dependently increased ET-1 release. There was a significant negative correlation between the release of PRL and that of ET-1. These results demonstrate that the regulation of PRL release is quite different from that of ET-1 release in the human decidualized endometrial cells, and suggest that TGF-beta 1 has significant effects on PRL and ET-1 release in the human decidua of early pregnancy.
journal_name
Eur J Endocrinoljournal_title
European journal of endocrinologyauthors
Kubota T,Taguchi M,Kobayashi K,Masuda M,Aso Tdoi
10.1530/eje.0.1370200subject
Has Abstractpub_date
1997-08-01 00:00:00pages
200-4issue
2eissn
0804-4643issn
1479-683Xjournal_volume
137pub_type
杂志文章abstract:OBJECTIVE:To investigate the prevalence of thyroid dysfunction (TD) and IgG subclasses of thyroid autoantibodies (TAs) and to determine the predictive factors of TD in chronic hepatitis C (CHC) patients. DESIGN:Three hundred and twelve untreated hepatitis C virus-infected patients without a history of TD or treatment ...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-12-0775
更新日期:2013-04-15 00:00:00
abstract::Puberty is the result of increasing pulsatile secretion of the hypothalamic gonadotropin releasing hormone (GnRH), which stimulates the release of gonadotropins and in turn gonadal activity. In general in females, development of secondary sex characteristics due to the activity of the gonadal axis, i.e., the growth of...
journal_title:European journal of endocrinology
pub_type: 杂志文章,评审
doi:10.1530/EJE-08-0314
更新日期:2008-12-01 00:00:00
abstract::Based on experimental and animal models, epidemiological data from non-acromegaly populations, and longitudinal and cross-sectional cohorts of patients with acromegaly, a potential association between acromegaly and cancer has long been hypothesized, in particular colorectal cancer, and, to a lesser extent, breast, th...
journal_title:European journal of endocrinology
pub_type: 杂志文章,评审
doi:10.1530/EJE-16-0178
更新日期:2016-10-01 00:00:00
abstract::Hypothyroidism is associated with increased morbidity from cardiovascular disease, and an increase in serum osteoprotegerin (OPG) has recently been reported to be associated with the severity of coronary heart disease and cardiovascular mortality. The present study was designed to examine whether hypothyroidism causes...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.1.01870
更新日期:2005-03-01 00:00:00
abstract:OBJECTIVE:Chromosomal rearrangements of the RET proto-oncogene is one of the most common molecular events in papillary thyroid carcinoma (PTC). However, their pathogenic role and clinical significance are still debated. This study aimed to investigate the prevalence of RET/PTC rearrangement in a cohort of BRAF WT PTCs ...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-14-0930
更新日期:2015-05-01 00:00:00
abstract:OBJECTIVE:Chronic exposure to elevated glucocorticoid (GC) concentrations induces detrimental effects in several tissues. In the skin, GCs provoke intense alterations on various parameters of the physiology of fibroblasts, cumulatively leading to skin atrophy and impaired wound healing. As there are concerns that GCs m...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.1.01913
更新日期:2005-06-01 00:00:00
abstract::It is well known that normal and mildly elevated luteinizing hormone (LH) levels induce increased activity of ovarian 17-hydroxylase and 17,20-lyase, the cytochrome P450cl7alpha (P450) enzymes. This leads to increased ovarian 17alpha-hydroxyprogesterone (17-OHP) and androstenedione production. In contrast, it has been...
journal_title:European journal of endocrinology
pub_type: 临床试验,杂志文章
doi:10.1530/eje.0.1390304
更新日期:1998-09-01 00:00:00
abstract:OBJECTIVE:To estimate morbidity in Denmark in all patients with GH deficiency (GHD). DESIGN:Morbidity was analyzed in 1794 GHD patients and 8014 controls matched on age and gender. All records in the GHD patients were studied and additional morbidity noted. Diagnoses and dates of admissions were identified in the Nati...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-07-0523
更新日期:2008-04-01 00:00:00
abstract:OBJECTIVE:The malignancy of thyroid oncocytic tumours, or oncocytomas, is higher than that of follicular tumours. The aim of this study was to investigate the role of thyroid-specific genes in oncocytic tumours and papillary carcinomas. DESIGN AND METHODS:We compared 29 oncocytic tumours with 12 papillary carcinomas. ...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1500269
更新日期:2004-03-01 00:00:00
abstract:INTRODUCTION:The fetus is most vulnerable to severe iodine deficiency and hypothyroidism during pregnancy. The effects of mild iodine deficiency and subclinical hypothyroidism are poorly known. The present study assesses the association between thyroid hormones (TH)s and urinary iodine concentration (UIC) in healthy pr...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-08-0716
更新日期:2009-03-01 00:00:00
abstract:OBJECTIVE:It has been suggested that adiponectin regulates plasma free fatty acid (FFA) clearance by stimulating FFA uptake and/or oxidation in muscle. We aimed to determine changes in plasma adiponectin concentration and adiponectin receptor 1 and 2 mRNA expression in skeletal muscle during and after prolonged exercis...
journal_title:European journal of endocrinology
pub_type: 临床试验,杂志文章
doi:10.1530/eje.1.01872
更新日期:2005-03-01 00:00:00
abstract:OBJECTIVE:Pretibial myxedema (PM) is a manifestation of Graves' disease (GD). Currently, its diagnosis depends on physicians' observation and biopsy. No satisfactory, objective, and non-invasive tool is available to record and investigate lesions. Digital infrared thermal imaging (DITI) detects surface temperature, and...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-10-1095
更新日期:2011-04-01 00:00:00
abstract::We studied the roles played by the renin-angiotensin system in inducing hypertension in nine patients with Cushing's syndrome (CS) resulting from adrenocortical adenoma, and compared them with those in patients with primary aldosteronism (PA), renovascular hypertension (RVH) and essential hypertension (EH). In the CS ...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1310582
更新日期:1994-12-01 00:00:00
abstract:UNLABELLED:In healthy boys, the pituitary-gonadal axis exhibits diurnal variation in early puberty. Serum testosterone levels are higher during the night and low or immeasurable during the day. These fluctuating levels of circulating androgens in early pubertal boys are difficult to monitor. Prostate specific antigen (...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1360401
更新日期:1997-04-01 00:00:00
abstract::The two pituitary gonadotrophins, luteinizing hormone (LH) and follicle-stimulating hormone (FSH), and in particular LH-stimulated high intratesticular testosterone (ITT) concentration, are considered crucial for spermatogenesis. We have revisited these concepts in genetically modified mice, one being the LH receptor ...
journal_title:European journal of endocrinology
pub_type: 杂志文章,评审
doi:10.1530/EJE-18-0396
更新日期:2018-09-01 00:00:00
abstract::Objective Chronic hypoparathyroidism and its treatment may lead to symptoms and complications affecting quality of life. We determined complications in chronic hypoparathyroid patients. Design Retrospective cross-sectional study of patients with chronic hypoparathyroidism treated with active vitamin D supplements in a...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-18-0580
更新日期:2019-01-01 00:00:00
abstract:BACKGROUND:Levels of thyroid hormone (TH) and trace elements (copper (Cu) and selenium (Se)) are important for development and function of the brain. Anti-epileptic drugs (AEDs) can influence serum TH and trace element levels. As the relationship between AEDs, THs, and trace elements has not yet been studied directly, ...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-15-1081
更新日期:2016-04-01 00:00:00
abstract:OBJECTIVE:GH causes insulin resistance, impairs glycemic control and increases the risk of vascular diabetic complications. Sulphonylureas stimulate GH secretion and this study was undertaken to investigate the possible stimulatory effect of repaglinide and nateglinide, two novel oral glucose regulators, on critical st...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1470133
更新日期:2002-07-01 00:00:00
abstract:OBJECTIVE:There are limited data on cardiometabolic risk factors and the prevalence of metabolic syndrome (MetS) across the different PCOS phenotypes in Caucasian population. Lipid accumulation product (LAP) is a clinical surrogate marker that could be used for evaluation of MetS in clinical practice. The aim of the st...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-16-0775
更新日期:2016-12-01 00:00:00
abstract::We have identified and characterized insulin-like growth factor I (IGF-I) and IGF-II/mannose-6-phosphate (IGF-II/M6P) receptors in bovine adrenal cells. Iodine-125-labeled IGF-I ([125I]IGF-I) binding was characteristic of the IGF-I receptor, and binding kinetics as well as receptor densities were similar in cortical a...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1300265
更新日期:1994-03-01 00:00:00
abstract:OBJECTIVE:To study the prevalence of renal stones and nephrocalcinosis in patients with primary hyperparathyroidism (PHPT) and to appraise biochemical variables as risk factors for developing renal calcifications. DESIGN:Cross-sectional. MATERIALS AND METHODS:All patients (n=177) undergoing diagnostic evaluation and ...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-12-0032
更新日期:2012-06-01 00:00:00
abstract:OBJECTIVE:To assess the effect of age on clinical, endocrine and sonographic features associated with polycystic ovary syndrome (PCOS) in normogonadotrophic anovulatory infertile women of reproductive years. DESIGN:Cross-sectional study. METHODS:Four hundred and seventy-two oligo-amenorrhoeic infertile patients, pres...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1450749
更新日期:2001-12-01 00:00:00
abstract:BACKGROUND:Sleep behavior is changing toward shorter sleep duration and a later chronotype. It results in a sleep debt that is acquitted on work-free days, inducing a small but recurrent sleep misalignment each week, referred to as "social jetlag". These sleep habits could affect health through misalignment with circad...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-16-0188
更新日期:2016-11-01 00:00:00
abstract:OBJECTIVE:Glucocorticoids stimulate several steps in red blood cell (RBC) development; however, little is known on changes in erythroid parameters in patients with Cushing's disease. The aim of this study was to assess both RBC and white blood cell (WBC) parameters in a large cohort of patients with Cushing's disease a...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-13-0824
更新日期:2014-02-04 00:00:00
abstract:Objective:Children with Prader-Willi syndrome (PWS) have mild to moderate cognitive impairment. Short-term studies showed positive effects of growth hormone (GH) on cognitive development. This study investigated the effects of 8 years of GH on cognitive development in children with PWS. We also investigated whether sta...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-19-0479
更新日期:2020-04-01 00:00:00
abstract::We report our experience in treating growth delay in boys with isolated growth hormone deficiency (IGHD) receiving biosynthetic human growth hormone. The study was performed in 15 boys with IGHD receiving GH. At the chronological age of 13.1 (1.1) years (SD), 13 were prepubertal, two were in early puberty and there wa...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1300065
更新日期:1994-01-01 00:00:00
abstract:OBJECTIVE:To investigate the association between plasma vitamin D (VD) levels and histological liver damage in children with nonalcoholic fatty liver disease (NAFLD). SUBJECTS AND METHODS:In this cross-sectional study, carried out in a tertiary care center for obesity, 73 consecutive overweight and obese children with...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-13-0609
更新日期:2014-03-08 00:00:00
abstract:OBJECTIVE:Serum concentrations of soluble tumor necrosis factor-alpha (TNF-alpha) receptor 2 (sTNFR2) are associated with insulin resistance. In a recent study, we provided evidence for the existence of a biologically active form of sTNFR2 produced by alternative splicing (DS-TNFR2). We aimed to evaluate whether this c...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.1.02145
更新日期:2006-05-01 00:00:00
abstract::Human growth hormone (GH) exists in a variety of isoforms. In the pituitary, the most abundant isoform is 22-kD GH (22 K GH), while other isoforms (non-22 K GH) are present in variable amounts. In human plasma, the GH heterogeneity contributes to the wide variability in GH levels measured by different immunoassays. Th...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1350573
更新日期:1996-11-01 00:00:00
abstract::The p16INK4A and p15INK4B genes on chromosome 9p21 encode the p16 and p15 inhibitors of cyclin D/cyclin-dependent kinase 4 complexes respectively. Mutations and deletions of the p16INK4A gene have been found in melanomas and many other types of tumors. To assess the role of the p16INK4A and p15NK4B genes in tumorigene...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1360074
更新日期:1997-01-01 00:00:00