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The Essential Role of Epigenetic Modifications in Neurodegenerative Diseases with Dyskinesia

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Abstract

Epigenetics play an essential role in the occurrence and improvement of many diseases. Evidence shows that epigenetic modifications are crucial to the regulation of gene expression. DNA methylation is closely linked to embryonic development in mammalian. In recent years, epigenetic drugs have shown unexpected therapeutic effects on neurological diseases, leading to the study of the epigenetic mechanism in neurodegenerative diseases. Unlike genetics, epigenetics modify the genome without changing the DNA sequence. Research shows that epigenetics is involved in all aspects of neurodegenerative diseases. The study of epigenetic will provide valuable insights into the molecular mechanism of neurodegenerative diseases, which may lead to new treatments and diagnoses. This article reviews the role of epigenetic modifications neurodegenerative diseases with dyskinesia, and discusses the therapeutic potential of epigenetic drugs in neurodegenerative diseases.

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Abbreviations

AGO2:

Argonaute 2

ALS:

Amyotrophic lateral sclerosis

ALKHB5/10B:

AlkB homolog 5/10B

B RG 1 :

Brahma-related gene 1

circRNA:

Circular RNA

CNS:

Central nervous system

CpG:

Cytosine-phosphate-guanine

D2:

Dopamine receptor 2

D3:

Dopamine receptor 3

DNMT:

DNA methyl-transferase

ELP3:

Elongator protein 3

eIF3:

Eukaryotic initiation factor 3

FRDA:

Friedreich ataxia

FTD:

Frontotemporal dementia

FTO:

Fat mass and obesity-associated protein

FUS:

Fused in sarcoma

HATs:

Histone acetyltransferases

HDACs:

Histone deacetylases

HD:

Huntington’s disease

HDACi:

HDAC inhibitor

H3K9:

Histone H3 lysine 9

HnRNP:

Heterogeneous nuclear ribonucleoprotein

IGF2BP 1/2/3:

Insulin-like growth factor 2 mRNA-binding protein 1/2/3

JmjC:

Family and members of the Jumonji C

lncRNAs:

Long noncoding RNA

LSD:

Lysine-specific demethylase

m6A:

N6-Methyladenosine

METTL3/14/16:

Methyltransferase like 3/14/16

miRNA:

MicroRNA

nBAF:

Neuronal BRG1-associated factor complex

NMDA:

N-methyl-d-aspartate

NURD:

Nucleosome remodeling histone deacetylase

PD:

Parkinson’s disease

piRNA:

Piwi related RNA

PRC2:

Polycomb-repressive complex 2

PTM:

Post-transcriptional modifier

PRRC2A:

Proline rich coiled-coil 2A

rRNA:

Ribosomal RNA

siRNA:

Small interfering RNA

SMA:

Spinal muscular atrophy

SMN1 :

Survival motor neuron 1

SNCA:

α-Synuclein

snRNA:

Small nuclear RNA

snoRNA:

Small nucleolar RNA

tRNA:

Transfer RNA

SOD1:

Superoxide dismutase

SIRT:

Sirtuins

TDP-43:

TAR-DNA Binding Protein 43

TET:

Ten-eleven translocation

tsRNA:

TRNA derived small RNA

TUG1 :

Taurine-upregulated gene 1

YTHDF1/2/3:

YTH domain-containing family protein 1/2/3

YTHDC1/2:

YTH domain-containing protein ½

5caC:

5-Carboxylcytosine

5hmC:

5MC to 5-hydroxymethylcytosine

5mC:

5-Methylcytosine

References

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Acknowledgements

We would like to acknowledge Hui Yuan, Haiying Wang, Bingchen Liu, Xuda Liu, Yi Wen, Rong Cui, Tingwei Pan, Binbin Liu, and Miaoling Wu for their valuable advices.

Funding

We gratefully acknowledge funding from the Natural Science Foundation of Liaoning Province [2020-MS-152], the Basic Research Fund of Young Program of Higher Education of Liaoning Province (Grant No. QNK201735), the National Natural Science Foundation of China (Grant No. 81302406) and the Funds for Distinguished Young Scientists in School of Public Health, China Medical University.

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Each author substantially contributed to the review. ZQ: conception and design, drafting the manuscript; JL, ML, XD, LZ, SW, BX, WL, and ZX: revising the manuscript; YD: conception and design, revising it critically for important intellectual content, and final approval of the version to be published. All authors read and approved the final manuscript.

Corresponding author

Correspondence to Yu Deng.

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The authors declare that they have no competing interests.

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Qi, Z., Li, J., Li, M. et al. The Essential Role of Epigenetic Modifications in Neurodegenerative Diseases with Dyskinesia. Cell Mol Neurobiol 42, 2459–2472 (2022). https://doi.org/10.1007/s10571-021-01133-z

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  • DOI: https://doi.org/10.1007/s10571-021-01133-z

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