ABCC8 gene variant and efficacy of gliclazide Ser1369Ala variant in sulphonylurea receptor gene ABCC8 is associated with antidiabetic efficacy of gliclazide in Chinese type 2 diabetic patients

نویسندگان

  • Yan Feng
  • Guangyun Mao
  • Xiaowei Ren
  • Houxun Xing
  • Genfu Tang
  • Qiang Li
  • Xueqi Li
  • Lirong Sun
  • Jinqui Yang
  • Weiqing Ma
  • Xiaobin Wang
  • Xiping Xu
چکیده

1. Anhui Biomedical Institute, Anhui Medical University, Hefei, China 2. Division of Endocrinology, the Second Hospital, Harbin Medical University, Harbin, China 3. Division of Endocrinology, the First Hospital, Harbin Medical University, Harbin, China 4. Tianjin Medical University Metabolic Hospital, Tianjin, China 5. Division of Endocrinology, Tongren Hospital, Capital Medical University, Beijing, China 6. Division of Endocrinology, the First Hefei People Hospital, Hefei, China 7. The Mary Ann and J. Milburn Smith Child Health Research Program, Children’s Memorial Hospital and Children’s Memorial Research Center, Chicago, IL USA;

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Ser1369Ala Variant in Sulfonylurea Receptor Gene ABCC8 Is Associated With Antidiabetic Efficacy of Gliclazide in Chinese Type 2 Diabetic Patients

OBJECTIVE The purpose of this study was to investigate whether genetic variants could influence the antidiabetic efficacy of gliclazide in type 2 diabetic patients. RESEARCH DESIGN AND METHODS A total of 1,268 type 2 diabetic patients whose diabetes was diagnosed within the past 5 years and who had no recent hypoglycemic treatment were enrolled from 23 hospitals in China. All of the patients ...

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Coexpression of the Type 2 Diabetes Susceptibility Gene Variants KCNJ11 E23K and ABCC8 S1369A Alter the ATP and Sulfonylurea Sensitivities of the ATP-Sensitive K+ Channel

OBJECTIVE In the pancreatic beta-cell, ATP-sensitive K(+) (K(ATP)) channels couple metabolism with excitability and consist of Kir6.2 and SUR1 subunits encoded by KCNJ11 and ABCC8, respectively. Sulfonylureas, which inhibit the K(ATP) channel, are used to treat type 2 diabetes. Rare activating mutations cause neonatal diabetes, whereas the common variants, E23K in KCNJ11 and S1369A in ABCC8, ar...

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Clinical and functional characterization of the Pro1198Leu ABCC8 gene mutation associated with permanent neonatal diabetes mellitus

AIMS/INTRODUCTION The adenosine triphosphate (ATP)-sensitive potassium (KATP) channel is a key component of insulin secretion in pancreatic β-cells. Activating mutations in ABCC8 encoding for the sulfonylurea receptor subunit of the KATP channel have been associated with the development of neonatal diabetes mellitus (NDM). The aim was to investigate clinical and functional characterization of t...

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ABCC8-Related Maturity-Onset Diabetes of the Young (MODY12): Clinical Features and Treatment Perspective

Maturity-onset diabetes of the young (MODY) is a heterogeneous group of diseases associated with gene mutations leading to dysfunction of pancreatic β-cells. Thirteen identified MODY variants differ from each other by the clinical course and treatment requirement. Currently, MODY subtypes 1-5 are best-studied, descriptions of the other forms are sporadic. This article reports a MODY12 clinical ...

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تاریخ انتشار 2008