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Senescent T Cells Predict the Development of Hyperglycemia in Humans

Authors
 Yong-ho Lee  ;  So Ra Kim  ;  Dai Hoon Han  ;  Hee Tae Yu  ;  Yoon Dae Han  ;  Jin Hee Kim  ;  Soo Hyun Kim  ;  Chan Joo Lee  ;  Byoung-Hoon Min  ;  Dong-Hyun Kim  ;  Kyung Hwan Kim  ;  Jin Won Cho  ;  Won-Woo Lee  ;  Eui-Cheol Shin  ;  Sungha Park 
Citation
 DIABETES, Vol.68(1) : 156-162, 2019 
Journal Title
DIABETES
ISSN
 0012-1797 
Issue Date
2019
Abstract
Senescent T cells have been implicated in chronic inflammatory and cardiovascular diseases. In this study, we explored the relationship between senescent T cells and glycemic status in a cohort of 805 participants by investigating the frequency of CD57+ or CD28null senescent T cells in peripheral blood. Participants with normal glucose tolerance (NGT) with follow-up data (N = 149) were included to determine whether hyperglycemia (prediabetes or type 2 diabetes) developed during follow-up (mean 2.3 years). CD8+CD57+ and CD8+CD28null T-cell frequencies were significantly higher in prediabetes and type 2 diabetes compared with NGT. Increased CD57+ or CD28null cells in the CD8+ T-cell subset were independently associated with hyperglycemia. Furthermore, among participants with baseline NGT, the frequency of CD8+CD57+ T cells was an independent predictor of hyperglycemia development. Immunofluorescent analyses confirmed that CD8+CD57+ T-cell infiltration was increased in visceral adipose tissue of patients with prediabetes or type 2 diabetes compared with those with NGT. Our data suggest that increased frequency of senescent CD8+ T cells in the peripheral blood is associated with development of hyperglycemia.
Full Text
http://diabetes.diabetesjournals.org/content/68/1/156.long
DOI
10.2337/db17-1218
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Hospital Medicine (입원의학과) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Internal Medicine (내과학교실) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Surgery (외과학교실) > 1. Journal Papers
Yonsei Authors
Kim, So Ra(김소라)
Park, Sung Ha(박성하) ORCID logo https://orcid.org/0000-0001-5362-478X
Yu, Hee Tae(유희태) ORCID logo https://orcid.org/0000-0002-6835-4759
Lee, Yong Ho(이용호) ORCID logo https://orcid.org/0000-0002-6219-4942
Han, Dai Hoon(한대훈) ORCID logo https://orcid.org/0000-0003-2787-7876
Han, Yoon Dae(한윤대) ORCID logo https://orcid.org/0000-0002-2136-3578
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/167315
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