Mitochondrial MicroRNAs in Aging and Neurodegenerative Diseases

MicroRNAs (miRNAs) are important regulators of several biological processes, such as cell growth, cell proliferation, embryonic development, tissue differentiation, and apoptosis. Currently, over 2000 mammalian miRNAs have been reported to regulate these biological processes. A subset of microRNAs w...

Full description

Bibliographic Details
Main Authors: Albin John, Aaron Kubosumi, P. Hemachandra Reddy
Format: Article
Language:English
Published: MDPI AG 2020-05-01
Series:Cells
Subjects:
Online Access:https://www.mdpi.com/2073-4409/9/6/1345
_version_ 1827716095377670144
author Albin John
Aaron Kubosumi
P. Hemachandra Reddy
author_facet Albin John
Aaron Kubosumi
P. Hemachandra Reddy
author_sort Albin John
collection DOAJ
description MicroRNAs (miRNAs) are important regulators of several biological processes, such as cell growth, cell proliferation, embryonic development, tissue differentiation, and apoptosis. Currently, over 2000 mammalian miRNAs have been reported to regulate these biological processes. A subset of microRNAs was found to be localized to human mitochondria (mitomiRs). Through years of research, over 400 mitomiRs have been shown to modulate the translational activity of the mitochondrial genome. While miRNAs have been studied for years, the function of mitomiRs and their role in neurodegenerative pathologies is not known. The purpose of our article is to highlight recent findings that relate mitomiRs to neurodegenerative diseases, including Alzheimer’s, Parkinson’s, and Huntington’s. We also discuss the involvement of mitomiRs in regulating the mitochondrial genome in age-related neurodegenerative diseases.
first_indexed 2024-03-10T19:32:53Z
format Article
id doaj.art-9b8935b4d65e430e829d51fd04e7ccdd
institution Directory Open Access Journal
issn 2073-4409
language English
last_indexed 2024-03-10T19:32:53Z
publishDate 2020-05-01
publisher MDPI AG
record_format Article
series Cells
spelling doaj.art-9b8935b4d65e430e829d51fd04e7ccdd2023-11-20T02:01:15ZengMDPI AGCells2073-44092020-05-0196134510.3390/cells9061345Mitochondrial MicroRNAs in Aging and Neurodegenerative DiseasesAlbin John0Aaron Kubosumi1P. Hemachandra Reddy2Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USADepartment of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USADepartment of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USAMicroRNAs (miRNAs) are important regulators of several biological processes, such as cell growth, cell proliferation, embryonic development, tissue differentiation, and apoptosis. Currently, over 2000 mammalian miRNAs have been reported to regulate these biological processes. A subset of microRNAs was found to be localized to human mitochondria (mitomiRs). Through years of research, over 400 mitomiRs have been shown to modulate the translational activity of the mitochondrial genome. While miRNAs have been studied for years, the function of mitomiRs and their role in neurodegenerative pathologies is not known. The purpose of our article is to highlight recent findings that relate mitomiRs to neurodegenerative diseases, including Alzheimer’s, Parkinson’s, and Huntington’s. We also discuss the involvement of mitomiRs in regulating the mitochondrial genome in age-related neurodegenerative diseases.https://www.mdpi.com/2073-4409/9/6/1345microRNAsmitochondrial microRNAsagingAlzheimer’s diseaseParkinson’s diseaseHuntington’s disease
spellingShingle Albin John
Aaron Kubosumi
P. Hemachandra Reddy
Mitochondrial MicroRNAs in Aging and Neurodegenerative Diseases
Cells
microRNAs
mitochondrial microRNAs
aging
Alzheimer’s disease
Parkinson’s disease
Huntington’s disease
title Mitochondrial MicroRNAs in Aging and Neurodegenerative Diseases
title_full Mitochondrial MicroRNAs in Aging and Neurodegenerative Diseases
title_fullStr Mitochondrial MicroRNAs in Aging and Neurodegenerative Diseases
title_full_unstemmed Mitochondrial MicroRNAs in Aging and Neurodegenerative Diseases
title_short Mitochondrial MicroRNAs in Aging and Neurodegenerative Diseases
title_sort mitochondrial micrornas in aging and neurodegenerative diseases
topic microRNAs
mitochondrial microRNAs
aging
Alzheimer’s disease
Parkinson’s disease
Huntington’s disease
url https://www.mdpi.com/2073-4409/9/6/1345
work_keys_str_mv AT albinjohn mitochondrialmicrornasinagingandneurodegenerativediseases
AT aaronkubosumi mitochondrialmicrornasinagingandneurodegenerativediseases
AT phemachandrareddy mitochondrialmicrornasinagingandneurodegenerativediseases