Abstract:
OBJECTIVE:The type 2 deiodinase (D2) is a key enzyme for intracellular triiodothyronine (T(3)) generation. A single-nucleotide polymorphism in D2 (Thr92Ala) has been associated with increased insulin resistance in nondiabetic and type 2 diabetes (DM2) subjects. Our aim was to evaluate whether the D2 Thr92Ala polymorphism is associated with increased risk for DM2. DESIGN AND METHODS:A case-control study with 1057 DM2 and 516 nondiabetic subjects was performed. All participants underwent genotyping of the D2 Thr92Ala polymorphism. Additionally, systematic review and meta-analysis of the literature for genetic association studies of D2 Thr92Ala polymorphism and DM2 were performed in Medline, Embase, LiLacs, and SciELO, and major meeting databases using the terms 'rs225014' odds ratio (OR) 'thr92ala' OR 'T92A' OR 'dio2 a/g'. RESULTS:In the case-control study, the frequencies of D2 Ala92Ala homozygous were 16.4% (n=173) versus 12.0% (n=62) in DM2 versus controls respectively resulting in an adjusted OR of 1.41 (95% confidence intervals (CI) 1.03-1.94, P=0.03). The literature search identified three studies that analyzed the association of the D2 Thr92Ala polymorphism with DM2, with the following effect estimates: Mentuccia (OR 1.40 (95% CI 0.78-2.51)), Grarup (OR 1.09 (95% CI 0.92-1.29)), and Maia (OR 1.22 (95% CI 0.78-1.92)). The pooled effect of the four studies resulted in an OR 1.18 (95% CI 1.03-1.36, P=0.02). CONCLUSIONS:Our results indicate that in a case-control study, the homozygosity for D2 Thr92Ala polymorphism is associated with increased risk for DM2. These results were confirmed by a meta-analysis including 11 033 individuals, and support a role for intracellular T(3) concentration in skeletal muscle on DM2 pathogenesis.
journal_name
Eur J Endocrinoljournal_title
European journal of endocrinologyauthors
Dora JM,Machado WE,Rheinheimer J,Crispim D,Maia ALdoi
10.1530/EJE-10-0419subject
Has Abstractpub_date
2010-09-01 00:00:00pages
427-34issue
3eissn
0804-4643issn
1479-683Xpii
EJE-10-0419journal_volume
163pub_type
杂志文章,meta分析abstract::Nitric oxide mediates a wide array of cellular functions in many tissues. It is generated by three known isoforms of nitric oxide synthases (NOS). Recently, the endothelial isoform, NOSIII, was shown to be abundantly expressed in the rat thyroid gland and its expression increased in goitrous glands. In this study, we ...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1360649
更新日期:1997-06-01 00:00:00
abstract::Bone mineral density (BMD), bone mineral content and body composition were determined in 47 middle-aged (mean age 47.9 +/- 1.1 years) women with Turner's syndrome. Bone mineral density was measured in the forearm, femoral neck and total body. The women investigated had a BMD lower than the normal mean. When expressed ...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1320047
更新日期:1995-01-01 00:00:00
abstract:OBJECTIVE:Leptin secretion is reduced by low temperatures in experimental animals, and this effect has been explained as an adaptive mechanism to cold environments. This study investigated the in vitro effects of cold exposure on human white adipose tissue. DESIGN:To understand whether the low temperature action is a ...
journal_title:European journal of endocrinology
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abstract:OBJECTIVE:Flushing can be defined as a sensation of warmth accompanied by erythema that most commonly is seen on the face and which occurs in episodic attacks. Such a problem can be clinically problematic, since many conditions and drugs can be related to flushing, and while often there appears to be no underlying orga...
journal_title:European journal of endocrinology
pub_type: 杂志文章,评审
doi:10.1530/EJE-17-0295
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abstract::Four groups(N = 3 per group) of juvenile rhesus monkeys (Macaca mulatta, 14-20 months old) received either vehicle or highly purified human follicle-stimulating hormone (FSH; 10 IU kg-1 day-1), human chorionic gonadotropin (hCG; 250 IU every alternate day) or both hormones for a period of 4 weeks. Testicular volume an...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1330235
更新日期:1995-08-01 00:00:00
abstract:Introduction:Pathologically high growth hormone (GH) and insulin-like growth factor-1 (IGF-1) levels in patients with acromegaly are associated with arthropathy. Several studies highlight the potential role of the GH/IGF-1 axis in primary osteoarthritis (OA). We aimed to disentangle the role of IGF-1 levels in primary ...
journal_title:European journal of endocrinology
pub_type: 杂志文章
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journal_title:European journal of endocrinology
pub_type: 临床试验,杂志文章
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journal_title:European journal of endocrinology
pub_type: 杂志文章,评审
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pub_type: 杂志文章,评审
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journal_title:European journal of endocrinology
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journal_title:European journal of endocrinology
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doi:10.1530/eje.0.1430523
更新日期:2000-10-01 00:00:00
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journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1410368
更新日期:1999-10-01 00:00:00
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journal_title:European journal of endocrinology
pub_type: 杂志文章
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journal_title:European journal of endocrinology
pub_type: 杂志文章
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更新日期:1997-08-01 00:00:00
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pub_type: 杂志文章
doi:10.1530/EJE-19-0047
更新日期:2019-09-01 00:00:00
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journal_title:European journal of endocrinology
pub_type: 杂志文章,评审
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更新日期:2013-02-20 00:00:00
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pub_type: 临床试验,杂志文章,多中心研究
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journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1340326
更新日期:1996-03-01 00:00:00
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journal_title:European journal of endocrinology
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journal_title:European journal of endocrinology
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doi:10.1530/eje.0.1410303
更新日期:1999-09-01 00:00:00
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journal_title:European journal of endocrinology
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更新日期:2013-10-01 00:00:00
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journal_title:European journal of endocrinology
pub_type: 杂志文章,多中心研究
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更新日期:2019-10-01 00:00:00
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journal_title:European journal of endocrinology
pub_type: 杂志文章,随机对照试验
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更新日期:2011-08-01 00:00:00
abstract::Stem cell terminology has entered the lexicon of medical practitioners even though the application of harvesting stem cells to treat diseases other than haematological disorders is not yet a reality in clinical practice. All branches of medicine will be affected by the new technology, more so those related to regenera...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.151u003
更新日期:2004-11-01 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
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journal_title:European journal of endocrinology
pub_type: 杂志文章
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更新日期:2013-02-15 00:00:00
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journal_title:European journal of endocrinology
pub_type: 杂志文章
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journal_title:European journal of endocrinology
pub_type: 杂志文章,评审
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更新日期:2014-06-01 00:00:00
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journal_title:European journal of endocrinology
pub_type: 杂志文章
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更新日期:2004-08-01 00:00:00
abstract::Vasoactive and angiogenic factors are involved in the autocrine/paracrine thyroid regulation of microvascular bed during goiter development. In the thyroid of old mice, the presence of slowly functioning ('cold') follicles allowed us to study the microvascular regulation of each follicle in correlation with the immuno...
journal_title:European journal of endocrinology
pub_type: 杂志文章
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更新日期:2000-06-01 00:00:00