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Related Concept Videos

Type II Diabetes I: Introduction01:26

Type II Diabetes I: Introduction

Type 2 diabetes mellitus (T2DM) is a chronic metabolic disorder characterized by insulin resistance, in which target tissues such as the liver, muscle, and adipose tissue respond poorly to insulin. It is also associated with inadequate compensatory insulin secretion, where pancreatic β-cells fail to produce sufficient insulin. Together, these abnormalities lead to persistent hyperglycemia.EtiologyT2DM develops through a complex interaction of genetic predisposition and environmental or...
Diabetes Mellitus: Type 2 and Gestational01:22

Diabetes Mellitus: Type 2 and Gestational

Type 2 diabetes, characterized by insulin resistance, arises when the insulin receptors on cells lose responsiveness to insulin, diminishing the cell's capacity to take up glucose, resulting in elevated blood glucose levels. To receive a diagnosis of Type 2 diabetes, a series of blood glucose tests are necessary to assess whether the blood glucose falls within normal parameters. If the result is out of the normal range, a patient may be diagnosed as prediabetic or diabetic, depending on the...
Type II Diabetes II: Pathophysiology01:24

Type II Diabetes II: Pathophysiology

PathophysiologyType 2 diabetes mellitus (T2DM ) is a chronic metabolic disorder characterized by insulin resistance and progressive pancreatic β-cell dysfunction, leading to impaired glucose homeostasis. It results from interactions among genetic predisposition, environmental factors, and metabolic stressors, such as overnutrition and a sedentary lifestyle.Insulin Resistance and Glucose DysregulationEarly T2DM involves insulin resistance in skeletal muscle, adipose tissue, and the liver.
Type II Diabetes Mellitus III: Clinical Manifestations and Diagnosis01:25

Type II Diabetes Mellitus III: Clinical Manifestations and Diagnosis

Type 2 diabetes mellitus develops gradually and is often asymptomatic in early stages.Clinical ManifestationsWhen symptoms appear, they include fatigue, blurred vision, pruritus, delayed wound healing, and recurrent infections, particularly candidal infections. Peripheral neuropathy may present as numbness or tingling in the extremities. Classic hyperglycemia symptoms—polyuria, polydipsia, and polyphagia—are less common. Most patients are overweight and frequently have associated hypertension...
Diabetes Mellitus: Overview and Type I Subtype01:22

Diabetes Mellitus: Overview and Type I Subtype

Diabetes mellitus is a chronic metabolic disorder characterized by high blood glucose levels due to inadequate insulin production, insulin resistance, or both. The condition affects millions worldwide and can significantly impact their health and quality of life.
Type 1 diabetes is an autoimmune disease in which the immune system mistakenly attacks and destroys the insulin-producing beta cells in the pancreas. As a result, the body is unable to produce sufficient insulin, and individuals with...
Diabetes: Symptoms, Diagnosis, and Complications01:15

Diabetes: Symptoms, Diagnosis, and Complications

For most patients, experiencing several weeks of polyuria, polydipsia, fatigue, and significant weight loss may indicate the presence of diabetes. Furthermore, adults displaying the phenotypic appearance of type 2 diabetes (particularly those who are obese and not initially insulin-requiring), may have islet cell autoantibodies, suggesting autoimmune-mediated β cell destruction and a diagnosis of latent autoimmune diabetes of adults (LADA). The categorization of glucose homeostasis is based on...

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Related Experiment Video

Updated: Jun 16, 2026

Generation of High Quality Chromatin Immunoprecipitation DNA Template for High-throughput Sequencing (ChIP-seq)
09:52

Generation of High Quality Chromatin Immunoprecipitation DNA Template for High-throughput Sequencing (ChIP-seq)

Published on: April 19, 2013

SLC30A8 polymorphism and type 2 diabetes risk: evidence from 27 study groups.

Y L Jing1, Q M Sun, Y Bi

  • 1Department of Endocrinology, Drum Tower Clinical Medical College of Nanjing Medical University, Nanjing, Jiangsu Province, China.

Nutrition, Metabolism, and Cardiovascular Diseases : NMCD
|February 20, 2010
PubMed
Summary
This summary is machine-generated.

This meta-analysis confirms that the SLC30A8 (rs13266634) gene variant increases type 2 diabetes risk. The association was significant in both European and Asian populations, highlighting its role in diabetes susceptibility.

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Candidate Gene Testing in Clinical Cohort Studies with Multiplexed Genotyping and Mass Spectrometry
05:53

Candidate Gene Testing in Clinical Cohort Studies with Multiplexed Genotyping and Mass Spectrometry

Published on: June 21, 2018

Area of Science:

  • Genetics
  • Metabolic Diseases
  • Epidemiology

Background:

  • Type 2 diabetes mellitus (T2DM) is a significant global health concern.
  • Genetic factors play a crucial role in T2DM pathogenesis.
  • A specific single nucleotide polymorphism (SNP) in the SLC30A8 gene (rs13266634) has been implicated in T2DM risk, but findings are inconsistent.

Purpose of the Study:

  • To conduct a meta-analysis to clarify the association between the SLC30A8 (rs13266634) polymorphism and T2DM risk.
  • To provide a more precise estimation of the genetic risk conferred by this SNP.

Main Methods:

  • A comprehensive literature search was performed in PubMed up to October 2009.
  • Data from case-control studies were extracted, including odds ratios (ORs) and 95% confidence intervals (CIs).
  • Analyses were stratified by ethnicity and study design (population-based vs. hospital-based).

Main Results:

  • The meta-analysis included 27 studies with 42,609 cases and 69,564 controls.
  • The SLC30A8 (rs13266634) polymorphism was significantly associated with an elevated risk of T2DM in both Europeans (OR=1.15) and Asians (OR=1.15).
  • No significant difference in risk association was observed between population-based and hospital-based studies.

Conclusions:

  • The SLC30A8 (rs13266634) C allele is a risk factor for type 2 diabetes.
  • This genetic risk is particularly pronounced in European and Asian populations.
  • The findings support the role of SLC30A8 in T2DM susceptibility.