Genetic determinants and molecular pathways in the pathogenesis of Type 2 diabetes

2008 ◽  
Vol 116 (2) ◽  
pp. 99-111 ◽  
Author(s):  
Wanzhu Jin ◽  
Mary-Elizabeth Patti

T2DM (Type 2 diabetes mellitus) has reached epidemic proportions worldwide, exerting major health consequences at an individual and public health level alike. Unfortunately, the molecular pathophysiology of diabetes remains incompletely understood, impairing progress towards more effective prevention and treatment strategies. Although the rapid increase in the prevalence of insulin resistance and T2DM over the past several decades highlights a major environmental contribution related to overnutrition, obesity and inactivity, susceptibility is likely to reflect individual differences in complex gene–environment interactions. In the present review, we focus on mediators of genetic and environmental risk for T2DM at a molecular level.

Nutrients ◽  
2021 ◽  
Vol 13 (5) ◽  
pp. 1460
Author(s):  
Kalliopi Karatzi ◽  
Yannis Manios

Type 2 diabetes (T2DM) and hypertension are major health problems, with an undisputed growth burden in the past decades [...]


2014 ◽  
Vol 60 (5) ◽  
pp. 57-68
Author(s):  
Lyubov I Zil’berman ◽  
Tamara L Kuraeva ◽  
Valentina A Peterkova

Type 2 diabetes mellitus (DM2) morbidity has increased over the past years. Its rapid growth affects young subjects among those of other age groups including adolescents and pre-pubertal children. The diseases develops in the association with obesity and metabolic syndrome but remains asymptomatic during a long period. Therefore, its detection requires an active diagnostic search. The present clinical recommendations highlight the major problems pertaining to the diagnostic and treatment strategies for the management of the patients presenting with type 2 diabetes mellitus.


2019 ◽  
Vol 25 (23) ◽  
pp. 2602-2606 ◽  
Author(s):  
Shahzad Khan ◽  
Mohammad A. Kamal

: Insulin resistance and type 2 Diabetes mellitus resulting in chronic hyperglycemia is a major health problem in the modern world. Many drugs have been tested to control hyperglycemia which is believed to be the main factor behind many of the diabetes-related late-term complications. Wogonin is a famous herbal medicine which has been shown to be effective in controlling diabetes and its complications. In our previous work, we showed that wogonin is beneficial in many ways in controlling diabetic cardiomyopathy. In this review, we mainly explained wogonin anti-hyperglycemic property through AKT/GLUT4 pathway. Here we briefly discussed that wogonin increases Glut4 trafficking to plasma membrane which allows increased entry of glucose and thus alleviates hyperglycemia. Conclusion: Wogonin can be used as an anti-diabetic and anti-hyperglycemic drug and works via AKT/GLUT4 pathway.


2020 ◽  
Vol 16 (5) ◽  
pp. 457-470 ◽  
Author(s):  
Mohammad H. Zafarmand ◽  
Parvin Tajik ◽  
René Spijker ◽  
Charles Agyemang

Background: The body of evidence on gene-environment interaction (GEI) related to type 2 diabetes (T2D) has grown in the recent years. However, most studies on GEI have sought to explain variation within individuals of European ancestry and results among ethnic minority groups are inconclusive. Objective: To investigate any interaction between a gene and an environmental factor in relation to T2D among ethnic minority groups living in Europe and North America. Methods: We systematically searched Medline and EMBASE databases for the published literature in English up to 25th March 2019. The screening, data extraction and quality assessment were performed by reviewers independently. Results: 1068 studies identified through our search, of which nine cohorts of six studies evaluating several different GEIs were included. The mean follow-up time in the included studies ranged from 5 to 25.7 years. Most studies were relatively small scale and few provided replication data. All studies included in the review included ethnic minorities from North America (Native-Americans, African- Americans, and Aboriginal Canadian), none of the studies in Europe assessed GEI in relation to T2D incident in ethnic minorities. The only significant GEI among ethnic minorities was HNF1A rs137853240 and smoking on T2D incident among Native-Canadians (Pinteraction = 0.006). Conclusion: There is a need for more studies on GEI among ethnicities, broadening the spectrum of ethnic minority groups being investigated, performing more discovery using genome-wide approaches, larger sample sizes for these studies by collaborating efforts such as the InterConnect approach, and developing a more standardized method of reporting GEI studies are discussed.


2019 ◽  
Vol 2019 ◽  
pp. 1-7
Author(s):  
Ada Krawęcka ◽  
Aldona Sobota ◽  
Emilia Sykut-Domańska

Type 2 diabetes has become one of the major health problems of the modern world. It is assumed that environmental factors have a significant impact on the development of the disease, and great importance is ascribed to the diet, which can be modified accordingly. The diet can exert prophylactic and therapeutic effects; changes in the diet in advanced disease can improve the quality of life of diabetic patients and minimise the risk of complications, which are the direct cause of diabetes-related death. Functional food, which has a potentially health-enhancing effect in addition to its nutritional value, has been increasingly recognised and required. Cereal products are crucial in diabetic nutrition. Their function can additionally be enhanced by fortification with compounds with proven hypoglycaemic effects. Pasta has a low glycaemic index and is a good carrier of fortifying substances; hence, it can be highly recommended in diets for diabetic patients.


2015 ◽  
Vol 93 (5) ◽  
pp. 425-429 ◽  
Author(s):  
Heather J. Dean ◽  
Elizabeth A.C. Sellers

Prior to 1985, type 2 diabetes was a disease of adults. Simultaneously with the global epidemic of childhood obesity, type 2 diabetes has increased in children. Initially, the presentation of small case series of type 2 diabetes in children was met with skepticism. As the number and size of the case series grew and the first long-term outcomes of end-stage complications in young adults appeared in the literature, the international community took notice with guarded interest. Type 2 diabetes disproportionately affects the children of specific ethnic groups and from disadvantaged socioeconomic environments, especially Indigenous populations. The past decade has seen unprecedented intense global interest in the etiology, treatment, and prevention of type 2 diabetes in children.


Diabetologia ◽  
2021 ◽  
Author(s):  
Miranda T. Schram ◽  
Willem J. J. Assendelft ◽  
Theo G. van Tilburg ◽  
Nicole H. T. M. Dukers-Muijrers

AbstractIt has been known for decades that social networks are causally related to disease and mortality risk. However, this field of research and its potential for implementation into diabetes care is still in its infancy. In this narrative review, we aim to address the state-of-the-art of social network research in type 2 diabetes prevention and care. Despite the diverse nature and heterogeneity of social network assessments, we can draw valuable lessons from the available studies. First, the structural network variable ‘living alone’ and the functional network variable ‘lack of social support’ have been associated with increased type 2 diabetes risk. The latter association may be modified by lifestyle risk factors, such as obesity, low level of physical activity and unhealthy diet. Second, smaller network size and less social support is associated with increased risk of diabetes complications, particularly chronic kidney disease and CHD. Third, current evidence shows a beneficial impact of social support on diabetes self-management. In addition, social support interventions were found to have a small, favourable effect on HbA1c values in the short-term. However, harmonisation and more detailed assessment of social network measurements are needed to utilise social network characteristics for more effective prevention and disease management in type 2 diabetes. Graphical abstract


Sign in / Sign up

Export Citation Format

Share Document