Abstract:
:Fifteen patients affected by new-onset Graves' disease with ophthalmopathy have been examined for lymphocyte subset phenotypes by two-colour cytometric analysis. CD5+ B cells were significantly increased in comparison to the normal population (43.2 +/- 20.6% versus 19.5 +/- 6.9%; p < 0.0009); total T cells showed a normal amount (70.4 +/- 9.6%), but the levels of THLADR+ cells were significantly increased in comparison to the control group (13.7 +/- 10.5% versus 4.7 +/- 3.2%; p < 0.007). The characterization of the subset suppressor-inducer CD4+ CD45RA+, evaluated as percentage of the total CD4+ T cells, showed a significant decrease in comparison with the control group (43.8 +/- 13.5% versus 52.3 +/- 6.5%; p < 0.03). Serum immunoglobulin evaluation showed a statistically significant increase of IgM (p < 0.05) and a significant decrease of IgA (p < 0.02). A statistical correlation between IgM levels and percentage of CD5+ B cells has been found (p < 0.04). The defect of suppressor-inducer T cell subset, along with the increase of CD5+ B cells may contribute to the pathogenetic mechanism of the disease in patients with a genetically-induced aberrant immune response.
journal_name
Endocr Resjournal_title
Endocrine researchauthors
Afeltra A,Paggi A,Ferri GM,Amoroso A,Di Prima MA,Startari S,Faralli AR,Bonomo Ldoi
10.1080/07435809309035409subject
Has Abstractpub_date
1993-03-01 00:00:00pages
73-85issue
1eissn
0743-5800issn
1532-4206journal_volume
19pub_type
杂志文章abstract:INTRODUCTION:The scavenger receptor class B type I (SR-BI) is a key component in the reverse cholesterol transportation. The aim of this study was to assess the association between exon1 (G → A) polymorphism of SR-BI gene and lipid profiles among the Tehran Lipid and Glucose Study (TLGS) population. MATERIALS AND METH...
journal_title:Endocrine research
pub_type: 杂志文章
doi:10.3109/07435800.2013.808207
更新日期:2014-01-01 00:00:00
abstract::The objective of the current investigation was to study adrenomedullary and glycemic responses to stress in soft-shelled turtles, Lissemys p. punctata. Dehydration (7 days) and formalin (formaldehyde 1%, 0.1 mL/100 g body wt. daily for 7 days) stress-stimulated adrenomedullary activity at histological (by increasing t...
journal_title:Endocrine research
pub_type: 杂志文章
doi:10.1080/07435800802540263
更新日期:2008-01-01 00:00:00
abstract:BACKGROUND:Small dense low-density lipoprotein (sd-LDL) has been demonstrated to be associated with cardiovascular diseases (CVD). The proposed atherogenic properties of hypoadiponectinemia might be mediated through increased sd-LDL. In this study, the associations of sd-LDL with cardiovascular and other complications ...
journal_title:Endocrine research
pub_type: 杂志文章
doi:10.3109/07435800.2014.913614
更新日期:2015-01-01 00:00:00
abstract::Two distinct isoforms of 11 beta-hydroxysteroid dehydrogenase (11 beta-HSD) with respect to enzymatic activity were identified in the ovine liver and kidney. 11 beta-HSD1 (the hepatic isoform) was reversible and NADP(H)-dependent. By contrast, 11 beta-HSD2 (the renal isoform) was unidirectional and NAD-dependent. Ovin...
journal_title:Endocrine research
pub_type: 杂志文章,评审
doi:10.3109/07435809509030453
更新日期:1995-02-01 00:00:00
abstract::Activation of calcium-activated, phospholipid-dependent protein kinase C by phorbol esters such as 12-O-tetradecanoyl-phorbol-13-acetate (TPA) has been shown to mediate release of hormones in many systems. To investigate the role of protein kinase C in the mechanism of pituitary ACTH release, we studied the effect of ...
journal_title:Endocrine research
pub_type: 杂志文章
doi:10.3109/07435808809032983
更新日期:1988-01-01 00:00:00
abstract:UNLABELLED:Absract Purpose: Mutations in the TPO gene have been reported to cause congenital hypothyroidism (CH), and our aim in this study was to determine the genetic basis of congenital hypothyroidism in two affected children coming from a consanguineous family. METHODS:Since CH is usually inherited in autosomal re...
journal_title:Endocrine research
pub_type: 杂志文章
doi:10.3109/07435800.2014.967354
更新日期:2015-01-01 00:00:00
abstract:OBJECTIVES:The aim of this study was to investigate the effect of pioglitazone on serum uric acid (UA) levels and several diabetic parameters in drug-naïve subjects with type 2 diabetes mellitus (T2DM). PATIENTS AND METHODS:The patients (n = 68) received 7.5-30 mg/day pioglitazone monotherapy. They were divided into t...
journal_title:Endocrine research
pub_type: 杂志文章
doi:10.3109/07435800.2012.745128
更新日期:2013-08-01 00:00:00
abstract:AIM:To determine whether hyperuricemia is associated with the early phase and late phase of insulin release in apparently healthy non-obese subjects with normal glucose tolerance. MATERIALS AND METHODS:A population-based cross-sectional study was performed. Apparently healthy individuals aged 20 to 65 years were eligi...
journal_title:Endocrine research
pub_type: 杂志文章
doi:10.3109/07435800.2016.1155597
更新日期:2017-02-01 00:00:00
abstract::An analysis of the glucocorticoid receptor population of skeletal muscle and liver from dystrophic and control mice was performed. These data demonstrate that the cytosol of muscles from dystrophic animals contain a significantly higher concentration of glucocorticoid receptors (approximately 100%) relative to the cyt...
journal_title:Endocrine research
pub_type: 杂志文章
doi:10.1080/07435808409046761
更新日期:1984-01-01 00:00:00
abstract::The mechanisms by which SF-1 (Steroidogenic Factor-1) and Dax-1 (Dosage-sensitive sex reversal-Adrenal hypoplasia congenita critical region on the X chromosome) dictate adrenal-specific transcriptional programs are the focus of this laboratory. SF-1-mediated transcription is upregulated by phosphorylation of serine 20...
journal_title:Endocrine research
pub_type: 杂志文章
doi:10.3109/07435800009048628
更新日期:2000-11-01 00:00:00
abstract::Several factors including genetic and environmental play a role in the development of obesity and the metabolic syndrome. The transgenic mouse overexpressing 11beta-hydroxysteroid dehydrogenase (11beta-HSD) develops visceral obesity. However, it remains unclear how a ubiquitously expressed 11beta-HSD1 enzyme affects a...
journal_title:Endocrine research
pub_type: 杂志文章,评审
doi:10.1081/erc-120026947
更新日期:2003-11-01 00:00:00
abstract::In the guinea pig adrenal the cells of the outer zone secrete high levels of steroid and respond to ACTH with increased synthesis of cholesterol and steroid. The outer zone consists of two cell types: zona fasciculata (ZF) and zona glomerulosa (ZG). To determine the relative contribution of ZF and ZG to the outer zone...
journal_title:Endocrine research
pub_type: 杂志文章
doi:10.1080/07435809109027197
更新日期:1991-01-01 00:00:00
abstract::The Ca2(+)-ATPase of plasma membranes from a variety of tissues is subject to stimulation in vitro, and apparently in vivo, by physiological concentrations of iodothyronines regarded as biologically active in other bioassay systems. This calmodulin-dependent action of thyroid hormone is nongenomic, that is, directly o...
journal_title:Endocrine research
pub_type: 杂志文章,评审
doi:10.3109/07435808909036356
更新日期:1989-01-01 00:00:00
abstract::Two CYP21 genes, the active CYP21 and the pseudogene, CYP21P, also pairs of duplicated genes including the XA, XB, XB-S; YA, YB; and ZA, ZB are arranged in tandem next to the serum complement C4 genes (C4A and C4B). In this report, we have analyzed the influence of some DNA sequences within the C4A/CYP21P region on th...
journal_title:Endocrine research
pub_type: 杂志文章
doi:10.3109/07435809809032659
更新日期:1998-08-01 00:00:00
abstract::Pretreatment of confluent human fibroblast cultures for two days in dexamethasone, serum free medium increased 10-20 fold the sensitivity of the cells to insulin-like growth factor I (IGF I) stimulation of amino acid uptake using the amino acid analog alpha-aminoisobutyric acid (AIB). This increased sensitivity result...
journal_title:Endocrine research
pub_type: 杂志文章
doi:10.3109/07435808909042743
更新日期:1989-01-01 00:00:00
abstract::Using Western blot analysis we found transcriptional co-repressor Sin3A to be expressed at a higher level in male mouse kidney than in females. HDAC1 (histone deacetylase 1) protein, another co-repressor forming complexes with Sin3A, was not higher in males. No sex differences in Sin3A expression were found after gona...
journal_title:Endocrine research
pub_type: 杂志文章
doi:10.1080/07435800500229243
更新日期:2005-01-01 00:00:00
abstract::The MA-10 mouse Leydig tumor cell line produces large amounts of steroids only in response to hormonal stimulation while the R2C rat Leydig tumor cell line is constitutively steroidogenic in nature. In an effort to uncover the potential reasons for constitutive steroidogenesis in R2C cells, we have recently shown that...
journal_title:Endocrine research
pub_type: 杂志文章
doi:10.1081/erc-120016813
更新日期:2002-11-01 00:00:00
abstract:BACKGROUND:It has been suggested that the changes in hormone levels that occur with menopause and aging are related to loss of muscle mass. However, the role of gonadotropins in this process is unknown. OBJECTIVES:To analyze the relationship between follicle-stimulating hormone (FSH) and luteinizing hormone (LH) and l...
journal_title:Endocrine research
pub_type: 杂志文章
doi:10.3109/07435800.2012.733987
更新日期:2013-08-01 00:00:00
abstract::Adrenal computed tomography with determination of Hounsfield units has proved to be sensitive and specific in the differential diagnosis of benign vs. malign adrenal lesions. On the other hand, computed tomography may fail in patients with small adrenal masses of less than 1.0 cm. However, especially in patients with ...
journal_title:Endocrine research
pub_type: 杂志文章
doi:10.1081/erc-120017075
更新日期:2002-11-01 00:00:00
abstract:OBJECTIVE:Some similar factors, such as genetic susceptibility and subinflammation/autoimmunity, contribute to development of both polycystic ovary syndrome (PCOS) and Hashimoto's thyroiditis (HT), suggesting a potential pathogenic link between the two common disorders. In this study, we investigated the relationship b...
journal_title:Endocrine research
pub_type: 杂志文章
doi:10.3109/07435800.2015.1015730
更新日期:2015-01-01 00:00:00
abstract:UNLABELLED:It remains difficult to pre-operatively differentiate follicular carcinoma and adenoma even under intraoperative investigations including histopathologic diagnosis of frozen sections. METHODS:We retrospectively compared dual phase thallium (Tl-201) thyroid scan and fine-needle aspiration (FNA) cytology to d...
journal_title:Endocrine research
pub_type: 杂志文章
doi:10.1081/erc-120025036
更新日期:2003-08-01 00:00:00
abstract::TRH is negatively regulated by T3 both in the hypothalamic paraventricular nucleus and transient transfection models. Mutations in hTR beta 1 genes are associated with the syndrome of generalized resistance to thyroid hormone. To investigate potential effects of mutant TRs on T3 regulation of the hTRH gene, transient ...
journal_title:Endocrine research
pub_type: 杂志文章
doi:10.1080/07435809709031859
更新日期:1997-11-01 00:00:00
abstract:PURPOSE:Adiponectin and chemerin have been reported their associations with insulin resistance and chronic inflammation. However, the relationship between adiponectin and chemerin themselves has not been fully elucidated. Therefore, we investigated the effects of changes in adiponectin and chemerin levels after a weigh...
journal_title:Endocrine research
pub_type: 杂志文章
doi:10.1080/07435800.2017.1300808
更新日期:2017-11-01 00:00:00
abstract::We studied whether the activation of rat brown adipose tissue (BAT) by cold exposure or by the administration of beta-3-noradrenergic agonist CGP-12177 could be prevented by the inhibition of thyroxine (T4) to triiodothyronine (T3) conversion. Hypothyroid rats were treated with replacement doses of T4, T4 plus iopanoi...
journal_title:Endocrine research
pub_type: 杂志文章
doi:10.3109/07435800009066164
更新日期:2000-05-01 00:00:00
abstract::Biochemical mechanisms by which analogs of thyrotropin-releasing hormone (TRH) produce their potent neuropharmacological actions on the brain remain ill-defined. We tested effects of YM14673, a novel analog of TRH, on TRH receptors in rat brains in vitro. No significant binding of [3H]YM14673 to brain plasma membranes...
journal_title:Endocrine research
pub_type: 杂志文章
doi:10.1080/07435809509030493
更新日期:1995-11-01 00:00:00
abstract::Background: Evidence has shown that low thyroid hormone levels may lead to worse prognosis including a higher mortality rate in patients with heart failure (HF). Thyroid replacement increases cardiac output and exercise performance without causing significant adverse events. The purpose of this study is to compare lev...
journal_title:Endocrine research
pub_type: 杂志文章
doi:10.1080/07435800.2019.1645165
更新日期:2020-02-01 00:00:00
abstract::Purpose: Testotoxicosis is an autosomal dominant form of limited gonadotropin-independent precocious puberty in boys. It is caused by a heterozygous constitutively activating mutation of the LHCGR gene encoding the luteinizing/hormone receptor (LHR). Some twenty mutations of the LHCGR gene have been reported. Most of ...
journal_title:Endocrine research
pub_type: 杂志文章
doi:10.1080/07435800.2019.1645163
更新日期:2020-02-01 00:00:00
abstract::Adrenocortical steroidogenesis is regulated in addition to a central regulation via the hypothalamus-pituitary-adrenal axis by intra-adrenal mechanisms involving the adrenal medulla. We could previously show that adrenocortical steroidogenesis is stimulated by co-culturing bovine adrenocortical cells with medullary ch...
journal_title:Endocrine research
pub_type: 杂志文章
doi:10.3109/07435800009048606
更新日期:2000-11-01 00:00:00
abstract::Interleukin-23 receptor (IL-23R) and signal transducer and activator of transcription 3 (STAT3) polymorphisms are common risk factors for a number of T helper (Th) 17-mediated autoimmune diseases. However, the importance of genetic variations in Th17 pathways to thyroid autoimmunity, and particularly Hashimoto's thyro...
journal_title:Endocrine research
pub_type: 杂志文章
doi:10.3109/07435800.2013.875038
更新日期:2014-01-01 00:00:00
abstract::We have previously reported that the protein kinase C ligand 12-O-tetradecanoyphorbol-13-acetate (TPA) inhibited the angiotensin II (AII) stimulated CYP11B2 gene expression in the adrenocortical H295R cell line. Here we report that TPA increased the level of phospho-p44/42 MAPK but AII did not. The MEK1 inhibitor PD98...
journal_title:Endocrine research
pub_type: 杂志文章
doi:10.1081/erc-200044048
更新日期:2004-11-01 00:00:00