Diabetes Mellitus

Publication Title: 
Current Opinion in Drug Discovery & Development

TOR (target of rapamycin) is a serine-threonine protein kinase that is conserved across a diverse range of species from fungi to mammals. The signaling pathway that is anchored by TOR is also conserved across species. In mammals, mTOR integrates growth factor, amino acid, nutrient and energy sensing signals, and thus plays a major role in cell growth and proliferation, protein synthesis and autophagy.

Author(s): 
Sudarsanam, Sucha
Johnson, Dale E.
Publication Title: 
The Journals of Gerontology. Series A, Biological Sciences and Medical Sciences

BACKGROUND: A significant component of the ability to survive to exceptional old age may be familial. This study assessed the prevalence of age-related diseases in the offspring of centenarians. METHODS: The health histories of centenarian offspring (n=177) and controls (n=166) were assessed from 1997-2000 using a cross-sectional study design. The offspring of 192 centenarian subjects enrolled in the nationwide New England Centenarian Study were recruited and enrolled.

Author(s): 
Terry, Dellara F.
Wilcox, Marsha
McCormick, Maegan A.
Lawler, Elizabeth
Perls, Thomas T.
Publication Title: 
Experimental Gerontology

Several studies have shown that centenarians have better cardiovascular risk profiles compared to younger old people. Some reports have revealed that cardiovascular diseases (i.e. hypertension, diabetes, angina and/or myocardial infarction) are less common in centenarians respect to 70 and 80 years old persons.

Author(s): 
Galioto, Antonio
Dominguez, Ligia J.
Pineo, Antonella
Ferlisi, Anna
Putignano, Ernesto
Belvedere, Mario
Costanza, Giuseppe
Barbagallo, Mario
Publication Title: 
Metabolism: Clinical and Experimental

OBJECTIVE: Glycated hemoglobin (HbA1c) is a stable index of chronic glycemic status and hyperglycemia associated with progressive development of insulin resistance and frank diabetes. It is also associated with premature aging and increased mortality. To uncover novel loci for HbA1c that are associated with healthy aging, we conducted a genome-wide association study (GWAS) using non-diabetic participants in the Long Life Family Study (LLFS), a study with familial clustering of exceptional longevity in the US and Denmark.

Author(s): 
An, Ping
Miljkovic, Iva
Thyagarajan, Bharat
Kraja, Aldi T.
Daw, E. Warwick
Pankow, James S.
Selvin, Elizabeth
Kao, W. H. Linda
Maruthur, Nisa M.
Nalls, Micahel A.
Liu, Yongmei
Harris, Tamara B.
Lee, Joseph H.
Borecki, Ingrid B.
Christensen, Kaare
Eckfeldt, John H.
Mayeux, Richard
Perls, Thomas T.
Newman, Anne B.
Province, Michael A.
Publication Title: 
Cardiovascular Diabetology

Diabetes mellitus currently affects more than 170 million individuals worldwide and is expected to afflict another 200 million individuals in the next 30?years. Complications of diabetes as a result of oxidant stress affect multiple systems throughout the body, but involvement of the cardiovascular system may be one of the most severe in light of the impact upon cardiac and vascular function that can result in rapid morbidity and mortality for individuals.

Author(s): 
Chong, Zhao Zhong
Maiese, Kenneth
Publication Title: 
Trends in Biochemical Sciences

In recent years there has been a large expansion in our understanding of SIRT6 biology including its structure, regulation, biochemical activity, and biological roles. SIRT6 functions as an ADP-ribosylase and NAD(+)-dependent deacylase of both acetyl groups and long-chain fatty-acyl groups. Through these functions SIRT6 impacts upon cellular homeostasis by regulating DNA repair, telomere maintenance, and glucose and lipid metabolism, thus affecting diseases such diabetes, obesity, heart disease, and cancer. Such roles may contribute to the overall longevity and health of the organism.

Author(s): 
Kugel, Sita
Mostoslavsky, Raul
Publication Title: 
Psychiatric Research Reports
Author(s): 
Goldman, R.
Publication Title: 
Metabolism: Clinical and Experimental
Author(s): 
Ryan, J. R.
Balodimos, M. C.
Chazan, B. I.
Root, H. F.
Marble, A.
White, P.
Joslin, A. P.
Publication Title: 
Journal of the American Geriatrics Society
Author(s): 
Moss, J. M.
DeLawter, D. E.
Publication Title: 
Comprehensive Therapy

It appears inevitable that with increased longevity, the management of the elderly diabetic will place even greater demands on hospital services. It seems reasonable to adopt a more liberal attitude to the regulation of control of diabetes in the elderly than in younger patients. However, the view that diabetes in the elderly is always mild can be dangerously misleading. A significant number of elderly diabetics develop ketoacidosis or other serious forms of metabolic disturbance, and in these patients the mortality is high.

Author(s): 
Walsh, C. H.

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