Abstract:
PURPOSE:Various studies in placental tissue suggest that diabetes mellitus alters the expression of glucose transporter (GLUT) proteins, with insulin therapy being a possible modulatory factor. The aim of the present study was quantitative evaluation of the expression of glucose transporters (GLUT-1, GLUT-4, GLUT-9) in the placenta of women in both, uncomplicated and diabetic pregnancy. Additionally, the effect of insulin therapy on the expression of selected glucose transporter isoforms was analyzed. METHODS:Term placental samples were obtained from healthy control (n = 25) and diabetic pregnancies, including diet-controlled gestational diabetes mellitus (GDMG1) (n = 16), insulin-controlled gestational diabetes mellitus (GDMG2) (n = 6), and pre-gestational diabetes mellitus (PGDM) (n = 6). Computer-assisted quantitative morphometry of stained placental sections was performed to determine the expression of selected glucose transporter proteins. RESULTS:Morphometric analysis revealed a significant increase in the expression of GLUT-4 and GLUT-9 in insulin-dependent diabetic women (GDMG2 + PGDM) as compared to both, control and GDMG1 groups (p < .05). Significantly increased GLUT-1 expression was observed only in placental specimens from patients with PGDM (p < .05). No statistically significant differences in GLUT expression were found between GDMG1 patients and healthy controls. CONCLUSIONS:The results of the study confirmed the presence of GLUT-1, GLUT-4 and GLUT-9 proteins in the trophoblast from both, uncomplicated and diabetic pregnancies. In addition, insulin therapy may increase placental expression of GLUT-4 and GLUT-9, and partially GLUT-1, in women with GDMG2/PGDM.
journal_name
Endocrinejournal_title
Endocrineauthors
Stanirowski PJ,Szukiewicz D,Pyzlak M,Abdalla N,Sawicki W,Cendrowski Kdoi
10.1007/s12020-016-1202-4subject
Has Abstractpub_date
2017-03-01 00:00:00pages
799-808issue
3eissn
1355-008Xissn
1559-0100pii
10.1007/s12020-016-1202-4journal_volume
55pub_type
杂志文章相关文献
ENDOCRINE文献大全abstract:PURPOSE:To evaluate whether losartan is able to induce beige adipocytes formation, focusing on the thermogenic gene expression and adipocyte remodeling in the subcutaneous white adipose tissue of diet-induced obese mice. METHODS:Male C57BL/6 mice received a control diet (10% energy as lipids) or a high-fat diet (50% e...
journal_title:Endocrine
pub_type: 杂志文章
doi:10.1007/s12020-016-1213-1
更新日期:2017-03-01 00:00:00
abstract::Acromegaly is a debilitating disease usually caused by a growth-hormone secreting pituitary adenoma. Therapeutic goals include improvement of symptoms, reduction in tumor mass, biochemical normalization, and preservation of pituitary function. Treatment options include transsphenoidal surgery, radiation, and pharmacot...
journal_title:Endocrine
pub_type: 杂志文章,评审
doi:10.1385/ENDO:20:3:291
更新日期:2003-04-01 00:00:00
abstract::This study examined the interrelationship between transforming growth factor-beta1 (TGF-beta1) and 17beta-estradiol (E2) in the regulation of growth plate chondrocytes. To determine whether TGF-beta1 modulates chondrocyte response to E2, we used cells isolated from the resting zone (RC) and growth zone (GC) of costoch...
journal_title:Endocrine
pub_type: 杂志文章
doi:10.1385/ENDO:11:3:241
更新日期:1999-12-01 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
pub_type: 杂志文章
doi:10.1007/s12020-007-0012-0
更新日期:2007-02-01 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
pub_type: 杂志文章
doi:10.1007/s12020-015-0597-7
更新日期:2016-01-01 00:00:00
abstract::The aim is to study the association of estrogen receptor α (ERα) and estrogen receptor β (ERβ) gene polymorphisms and diplotypes with ovarian response to follicle-stimulating hormone (FSH) stimulation and the hormone levels [FSH, luteinizing hormone (LH), E2] at the third day of the menstrual cycle. Three hundred wome...
journal_title:Endocrine
pub_type: 杂志文章
doi:10.1007/s12020-014-0249-3
更新日期:2014-12-01 00:00:00
abstract:PURPOSE:Mutant hypothyroid mouse models have recently shown that thyroid hormone is critical for skeletal development during an important prepubertal growth period. Additionally, thyroid hormone negatively regulates total body fat, consistent with the well-established effects of thyroid hormone on energy and fat metabo...
journal_title:Endocrine
pub_type: 杂志文章
doi:10.1007/s12020-017-1265-x
更新日期:2017-04-01 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
pub_type: 杂志文章
doi:10.1385/ENDO:20:3:219
更新日期:2003-04-01 00:00:00
abstract::The familial forms of non-medullary thyroid carcinoma (FNMTC) represent approximately 5 % of thyroid neoplasms. Nine FNMTC susceptibility loci have been mapped; however, only the DICER1 and SRGAP1 susceptibility genes have been identified. The transcription factors NKX2-1, FOXE1, PAX8, and HHEX are involved in the mor...
journal_title:Endocrine
pub_type: 杂志文章
doi:10.1007/s12020-014-0470-0
更新日期:2015-05-01 00:00:00
abstract::Recent animal studies support close associations of Periostin with hepatosteatosis and steatohepatitis. This study is to evaluate the role of serum periostin in non-alcoholic fatty liver disease (NAFLD). A hospital-based age-/sex-matched case-control study was conducted. Binary logistic regression and receiver operati...
journal_title:Endocrine
pub_type: 杂志文章
doi:10.1007/s12020-015-0735-2
更新日期:2016-01-01 00:00:00
abstract::Gastroenteropancreatic neuroendocrine tumors (GEP-NETs) are relatively rare and heterogenous malignancies. Recent advances in histopathological classification according to the anatomical site of origin, proliferation rate, and extend of the disease have created a valid and powerful tool for the prognostic stratificati...
journal_title:Endocrine
pub_type: 杂志文章,评审
doi:10.1007/s12020-011-9562-2
更新日期:2012-02-01 00:00:00
abstract::Ames dwarf mice have primary deficiency of prolactin (PRL), growth hormone (GH), and thyroid-stimulating hormone (TSH), and live considerably longer than normal animals from the same line. In view of the documented effects of GH, PRL, and thyroid hormones on lean and fat body mass and skeletal growth, and the suspecte...
journal_title:Endocrine
pub_type: 杂志文章
doi:10.1385/ENDO:20:1-2:149
更新日期:2003-02-01 00:00:00
abstract:PURPOSE:To evaluate the reliability of intermittent intraoperative neuromonitoring (I-IONM) through recurrent laryngeal nerve (RLN) stimulation and laryngeal palpation in predicting postoperative vocal cord palsy and to examine the reliability of this technique in providing useful information in the decision to perform...
journal_title:Endocrine
pub_type: 杂志文章
doi:10.1007/s12020-018-1739-5
更新日期:2018-12-01 00:00:00
abstract::Environmental factors have been implicated in the development of autoimmune thyroid disease (AITD). Anti-Saccaromyces Cerevisiae Antibodies (ASCA) were shown to be elevated in several autoimmune diseases. The aim of the study was to determine ASCA levels and their relationship with thyroid autoantibodies in patients w...
journal_title:Endocrine
pub_type: 杂志文章
doi:10.1007/s12020-010-9372-y
更新日期:2010-10-01 00:00:00
abstract::Several studies have demonstrated an imbalance between free radicals and the antioxidative system in individuals with thyroid dysfunction. However, oxidative stress has not been evaluated in patients with thyroidectomy and thyroparathyroidectomy, who are under replacement therapy. The objective of this study was to ev...
journal_title:Endocrine
pub_type: 杂志文章
doi:10.1007/s12020-014-0270-6
更新日期:2015-02-01 00:00:00
abstract::Circadian rhythmicity is affected in obese subjects. This article analyzes the effect of a high-fat diet (35% fat) on 24-h changes circulating prolactin, luteinizing hormone (LH), testosterone, corticosterone, thyroid-stimulating hormone (TSH) and glucose, and pineal melatonin content, in rats. When body weight of rat...
journal_title:Endocrine
pub_type: 杂志文章
doi:10.1007/s12020-008-9066-x
更新日期:2008-04-01 00:00:00
abstract::Thioredoxin-interacting protein (TXNIP) is a known important regulatory protein of islet β-cell biology and function, but the detailed mechanism is not clear. Autophagy plays a pivotal role in maintaining cellular homoeostasis. This study aimed to elucidate the influence of TXNIP on the autophagy of β-cell. In this st...
journal_title:Endocrine
pub_type: 杂志文章
doi:10.1007/s12020-020-02471-6
更新日期:2020-12-01 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
pub_type: 杂志文章,评审
doi:10.1385/ENDO:23:2-3:125
更新日期:2004-03-01 00:00:00
abstract:PURPOSE:Metabolic syndrome (MetS) is a constellation of clinical factors that indicates elevated risk of diabetes. It is diagnosed based on three or more abnormalities in its components. This does not take into account that MetS can likely present as a continuum of risk. We aim to develop a MetS severity score and asse...
journal_title:Endocrine
pub_type: 杂志文章
doi:10.1007/s12020-019-01970-5
更新日期:2019-07-01 00:00:00
abstract::Follicle-stimulating hormone (FSH) is a key stimulant for the development of the ovarian follicle, while luteinizing hormone (LH) plays a major role in triggering ovulation and luteinization. Both FSH and LH are glycoprotein hormones that share the same alpha subunit but bind to specific seven transmembrane-domain G c...
journal_title:Endocrine
pub_type: 杂志文章,评审
doi:10.1385/endo:26:3:259
更新日期:2005-04-01 00:00:00
abstract:OBJECTIVES:Publications suggesting that thyroid nodule might be associated with insulin resistance and metabolic syndrome are quite interesting. There is a need for studies assessing the relationship between nodule presence and cardiovascular risk in individuals with non-functioning nodular goiter. The purpose of the p...
journal_title:Endocrine
pub_type: 杂志文章
doi:10.1007/s12020-018-1701-6
更新日期:2018-11-01 00:00:00
abstract::Riedel's thyroiditis (RT) is a rare type of chronic thyroiditis of unproven etiology and definite treatment. It can be associated with retroperitoneal, mediastinal, orbital, and hepatic fibrosis. Symptoms arise mainly due to compression of neighboring structures. Surgery is usually required for a definite diagnosis an...
journal_title:Endocrine
pub_type: 杂志文章
doi:10.1007/s12020-009-9168-0
更新日期:2009-06-01 00:00:00
abstract::Interleukin-6 (IL-6) and tumor necrosis factor (TNF) are secreted by rat adrenal zona glomerulosa cells. Serotonin increases the release of aldosterone, corti-costerone, and cortisol from the adrenal cortex. Therefore, the effects of serotonin on IL-6 and TNF release from rat adrenal zona glomerulosa cells were invest...
journal_title:Endocrine
pub_type: 杂志文章
doi:10.1007/BF02739062
更新日期:1996-12-01 00:00:00
abstract::Detection of connexin (Cx) proteins has been used as an indicator of the presence of structural and functional gap junctions in tissues. To examine the role of gap junctions during follicular growth and atresia, the presence of three major connexins, Cx43, Cx32, and Cx26, was evaluated in bovine ovaries by using immun...
journal_title:Endocrine
pub_type: 杂志文章
doi:10.1385/ENDO:10:1:43
更新日期:1999-02-01 00:00:00
abstract:PURPOSE:Parathyroid carcinoma (PCa) is a rare endocrine malignancy with poor prognosis and is often difficult to accurately diagnose both before and after surgery. Dysregulated microRNA (miRNA) levels have been identified in PCa using a limited number of samples. The aim of the present study was to verify a group of mi...
journal_title:Endocrine
pub_type: 杂志文章
doi:10.1007/s12020-018-1551-2
更新日期:2018-05-01 00:00:00
abstract::The expression and activities of constitutive nitric oxide synthase (cNOS) and inducible nitric oxide synthase (iNOS) in relation to insulin and glucagon secretory mechanisms were investigated in islets isolated from rats subjected to total parenteral nutrition (TPN) for 10 d. TPN is known to result in significantly i...
journal_title:Endocrine
pub_type: 杂志文章
doi:10.1385/ENDO:16:2:097
更新日期:2001-11-01 00:00:00
abstract::This study was performed to ascertain whether a relationship exists between thyroid function and blood pressure in school-aged Chinese subjects without overt thyroid disease. A cross-sectional survey of 880 subjects (541 females and 339 males) aged 7-18 years in Bengbu, Anhui province was conducted. The investigation,...
journal_title:Endocrine
pub_type: 杂志文章
doi:10.1007/s12020-011-9517-7
更新日期:2012-02-01 00:00:00
abstract::To evaluate the role of central subfield thickness (CST), cube average thickness (CAT), and cube volume (CV) as imaging biomarkers for severity of diabetic retinopathy within the ETDRS-based grades of retinopathy using spectral domain optical coherence tomography (SD-OCT). This study aims to evaluate the role of macul...
journal_title:Endocrine
pub_type: 杂志文章
doi:10.1007/s12020-019-02093-7
更新日期:2019-12-01 00:00:00
abstract::Strict glucose control is a well-proven therapeutic approach for peripheral neuropathies in patients with diabetes. Alpha lipoic acid (ALA) has also been accepted as a therapeutic agent for diabetic peripheral neuropathy (DPN) in the respect of pathogenesis. However, the potential of ALA as a treatment for DPN in comp...
journal_title:Endocrine
pub_type: 杂志文章
doi:10.1007/s12020-018-1613-5
更新日期:2018-07-01 00:00:00
abstract::To report on the incidence and use of kelp among patients with thyroid cancer. Data were collected using a web-based online anonymous survey under Institutional Review Board approval from Boston University. This report is based on 27 responses from subjects with thyroid cancer who use kelp. Demographic factors and com...
journal_title:Endocrine
pub_type: 杂志文章
doi:10.1007/s12020-013-0048-2
更新日期:2014-05-01 00:00:00