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[Viral etiology of insulin-dependent diabetes (author's transl)]
Abstract:
Data are collected here that may support the hypothesis that there is an infectious component in the genesis of insulin-dependent diabetes mellitus. The clinical and experimental data on which that hypothesis is based referring to viruses such as: mumps virus, rubella virus, encephalomyocarditis virus, and Coxsackie B viruses, are presented. The authors mention the pathogenic mechanism, which extends over the existence of diabetogenic genes linked to the major complex of the histocompatibility HLA system, as well as the existence of an autoimmune reaction induced by the infecting virus. This review shows up the large gaps that exist in the accurate knowledge we have about the possible infectious etiology of diabetes. However, it also offers different pathogenic possibilities for further experimental investigations on bases that are reasonably scientifically consistent.
Insights
Investigating the infectious origins of insulin-dependent diabetes mellitus, this review explores viral links and autoimmune responses. Further research is needed to clarify the role of viruses in diabetes etiology.
Area of Science:
- Virology
- Immunology
- Endocrinology
Context:
- Insulin-dependent diabetes mellitus (IDDM), also known as type 1 diabetes, is a complex autoimmune disease.
- The precise etiology of IDDM remains incompletely understood, with genetic and environmental factors implicated.
Purpose:
- To review existing clinical and experimental data supporting a viral infectious component in the development of IDDM.
- To explore potential pathogenic mechanisms involving viruses, diabetogenic genes, and autoimmune reactions.
- To identify knowledge gaps and suggest avenues for future research into the infectious etiology of diabetes.
Summary:
- Presents data suggesting viruses like mumps, rubella, encephalomyocarditis, and Coxsackie B may trigger IDDM.
- Discusses pathogenic mechanisms including the role of human leukocyte antigen (HLA) linked diabetogenic genes and virus-induced autoimmunity.
- Highlights significant gaps in understanding the infectious causes of diabetes while proposing scientifically grounded hypotheses for investigation.
Impact:
- Provides a comprehensive overview of the current evidence for viral involvement in IDDM.
- Stimulates further research into the complex interplay between viral infections, genetics, and autoimmune processes in diabetes development.
- Offers a foundation for developing novel preventative or therapeutic strategies targeting infectious triggers of diabetes.