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Published on: August 16, 2024
Therapies in inborn errors of oxidative metabolism
Manuel Schiff1, Paule Bénit, Howard T Jacobs
1Institut National de la Santé et de la Recherche Médicale Unité 676, Hôpital Robert Debré, F-75019 Paris, France.
Abstract:
Mitochondrial diseases encompass a wide range of presentations and mechanisms, dictating a need to consider both broad-based and disease-specific therapies. The manifestations of mitochondrial dysfunction and the response to therapy vary between individuals. This probably reflects the genetic complexity of mitochondrial biology, which requires an excess of 2000 genes for proper function, with numerous interfering epigenetic and environmental factors. Accordingly, we are increasingly aware of the complexity of these diseases which involve far more than merely decreased ATP supply. Indeed, recent therapeutic progress has addressed only specific disease entities. In this review present and prospective therapeutic approaches will be discussed on the basis of targets and mechanism of action, but with a broad outlook on their potential applications.
Insights
Mitochondrial diseases are complex and varied, requiring tailored treatments. This review explores current and future therapeutic strategies targeting mitochondrial dysfunction for diverse patient needs.
Area of Science:
- Biochemistry
- Genetics
- Molecular Biology
Background:
- Mitochondrial diseases present diverse clinical features and underlying mechanisms.
- Individual responses to therapies for mitochondrial dysfunction vary significantly.
- Mitochondrial biology involves over 2000 genes, influenced by epigenetic and environmental factors, contributing to disease complexity.
Purpose of the Study:
- To review current and prospective therapeutic approaches for mitochondrial diseases.
- To discuss therapeutic strategies based on targets and mechanisms of action.
- To provide a broad outlook on the potential applications of novel therapies.
Main Methods:
- Literature review of existing and emerging therapies for mitochondrial disorders.
- Analysis of therapeutic strategies by their molecular targets and mechanisms.
- Synthesis of information on the potential applicability of various treatments.
Main Results:
- Therapeutic progress has primarily focused on specific mitochondrial disease entities.
- A wide range of therapeutic targets and mechanisms are being explored.
- Understanding the complexity beyond ATP deficiency is crucial for effective treatment.
Conclusions:
- A multifaceted approach is needed to address the complexity of mitochondrial diseases.
- Future therapies should consider disease-specific and broad-based strategies.
- Further research is essential to broaden the application of novel mitochondrial therapies.
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