Targeting epigenetic modifications in Parkinson's disease therapy
Dan Zhang1, Jifa Zhang1, Yuxi Wang1,2
1Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy and Joint Research Institution of Altitude Health and National Clinical Research Center for Geriatrics,West China Hospital, Sichuan University, Sichuan, Chengdu, China.
Epigenetic factors like DNA methylation and microRNAs are key in Parkinson's disease (PD) development. Targeting these epigenetic regulators offers promising neuroprotective therapies for PD.
Area of Science:
- Neuroscience
- Genetics
- Pharmacology
Background:
- Parkinson's disease (PD) arises from complex genetic and epigenetic interactions.
- Epigenetic mechanisms, including DNA methylation, histone modifications, and microRNAs (miRNAs), significantly influence PD pathogenesis.
- Epigenetic regulators represent potential therapeutic targets for neurodegenerative diseases.
Purpose of the Study:
- To review the epigenetic mechanisms underlying Parkinson's disease.
- To highlight DNA methyltransferases, histone deacetylases, and histone acetyltransferases as therapeutic targets.
- To discuss the role of miRNAs in PD and explore miRNA-based therapies.
Main Methods:
- Literature review of epigenetic mechanisms in PD.
- Analysis of therapeutic strategies targeting epigenetic regulators.
- Examination of small molecule epigenetic modulators in PD models and patients.
Main Results:
- Epigenetic regulators like DNA methyltransferases, histone deacetylases, and histone acetyltransferases are crucial in PD.
- Inhibitors and activators of these regulators demonstrate neuroprotective effects in PD models.
- miRNAs play a significant role in PD pathogenesis and offer potential therapeutic avenues.
Conclusions:
- Epigenetic dysregulation is integral to Parkinson's disease.
- Targeting epigenetic mechanisms, including histone modifications and miRNAs, holds therapeutic promise for PD.
- Small molecule epigenetic modulators and miRNA-based therapies warrant further investigation for PD treatment.
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