Abstract
Alopecia areata (AA) and Androgenic alopecia (AGA) are the most common multifactorial hair loss disorders that have a serious psychological impact on the affected individuals, while frontal fibrosing alopecia (FFA) is comparatively less common. However, due to the unknown etiology and the effect of many adverse factors, the prognosis of these conditions is challenging to predict. Moreover, no approved therapy has been available to date to prevent or treat these disorders. MicroRNAs (miRNAs) are a group of evolutionary conserved small non-coding RNA molecules with significant roles in the posttranscriptional gene regulation either through mRNA degradation or translational repression. A number of biological processes are controlled by these molecules, including cell growth and differentiation, proliferation, inflammation, immune responses, and apoptosis. Recently, a handful of studies have demonstrated the impact of miRNAs on common hair loss-related disorders; however, the exhaustive molecular mechanisms are still unclear. In this review, we discussed the functional implications of miRNAs in common hair loss-related disorders and addressed their efficacy to be used for theranostic purposes shortly.
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Abbreviations
- AA:
-
Alopecia areata
- AGA:
-
Androgenic alopecia
- AGO2:
-
Argonaute 2
- APP:
-
Amyloid-beta precursor protein
- ASK1:
-
Apoptosis signal-regulating kinase 1
- BAK1:
-
Brassinosteroid insensitive 1–associated kinase 1
- BCL2L10:
-
B-cell lymphoma/leukemia 2-like protein 10
- BNIP2:
-
B-cell lymphoma 2 interacting protein 2
- CTLA4:
-
Cytotoxic T lymphocyte antigen 4
- CXCL11:
-
C-X-C motif chemokine 11
- DTH:
-
Delayed-type hypersensitivity
- DYRK1A:
-
Dual‐specificity tyrosine phosphorylation‐regulated kinase 1A
- FFA:
-
Frontal fibrosing alopecia
- FOXO1:
-
Forkhead transcription factor 1
- FPHL:
-
Female pattern hair loss
- HF:
-
Hair follicle
- HDPC:
-
Human dermal papilla cells
- HS:
-
Hair shaft
- ICOS:
-
Inducible co-stimulatory protein
- IFNG:
-
Interferon-gamma
- IL2RA:
-
Interleukin-2 receptor alpha
- JAK/STAT:
-
Janus kinase/signal transducers and activators of transcription
- MAPK:
-
Mitogen-activated protein kinase
- miRNA:
-
MicroRNA
- MPB:
-
Male pattern baldness
- NFAT:
-
Nuclear factor of activated T cell
- p27/kip1:
-
Cyclin-dependent kinase inhibitor 1B
- p57/kip2:
-
Cyclin-dependent kinase inhibitor 1C
- pre-miRNA:
-
Precursor microRNA
- pri-miRNA:
-
Primary microRNA
- RISC:
-
RNA-induced silencing complex
- SCF/c-kit:
-
Stem cell factor/tyrosine-protein kinase KIT
- SFRP1:
-
Secreted frizzled-related protein 1
- STAT1:
-
Signal transducer and activator of transcription 1
- STX17:
-
Syntaxin 17
- TAP:
-
Transporter associated with antigen processing
- TAP2:
-
Transporter associated with antigen processing 2
- TGF:
-
Transforming growth factor
- TNKS2:
-
Tankyrase-2
- TNXB:
-
Tenascin XB
- UTR:
-
Untranslated region
- VDR:
-
Vitamin D receptor
- XPO5:
-
Exportin 5
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Paul, S., Licona-Vázquez, I., Serrano-Cano, F.I. et al. Current insight into the functions of microRNAs in common human hair loss disorders: a mini review. Human Cell 34, 1040–1050 (2021). https://doi.org/10.1007/s13577-021-00540-0
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DOI: https://doi.org/10.1007/s13577-021-00540-0