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piRNA associates with immune diseases
Mingye Jiang1, Xiaoning Hong1, Yunfei Gao2
1Clinical Big Data Research Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, Guangdong, China.
PIWI-interacting RNAs (piRNAs) are small non-coding RNAs crucial for genome stability. This review explores their emerging roles in various immune diseases, suggesting potential as biomarkers.
Area of Science:
- Molecular Biology
- Immunology
- Genetics
Background:
- PIWI-interacting RNA (piRNA) is abundant in animal cells, binding PIWI proteins.
- Initially known for germ cell functions like transposon silencing and genome integrity.
- piRNA is also found in somatic cells and extracellular vesicles, with roles beyond germ cells.
Purpose of the Study:
- To review current research on piRNA in immune diseases.
- To introduce piRNA characteristics, biogenesis, and functions.
- To explore piRNA associations with autoimmune, immunodeficiency, and infectious diseases.
Main Methods:
- Literature review of piRNA research in immune diseases.
- Summary of piRNA biogenesis and known functions.
- Analysis of piRNA's role in various immune-related conditions.
Main Results:
- piRNA is present in somatic cells and extracellular vesicles.
- piRNA's function in immune diseases is increasingly recognized.
- piRNA is implicated in autoimmune, immunodeficiency, and infectious diseases.
Conclusions:
- piRNA plays a role in immune disease pathogenesis.
- piRNAs show promise as disease biomarkers.
- Further research is needed to elucidate piRNA mechanisms in immune diseases.
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piRNA - Piwi-interacting RNAs