Author

Qiumin Feng

Sun Yat-sen UniversityORCID 0009-0004-1846-461XUnclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Organism:human· 2 Approach:statistical model· 2 Research Focus:cell type annotation· 1 Research Focus:differential expression· 1 Research Focus:drug response / drug discovery· 1 Research Focus:gene regulatory network inference· 1 Organism:mouse· 1

Frequent Co-Authors

Andy Peng XiangiD· 2 shared Chengguo YaoiD· 2 shared Yanhui Deng· 2 shared Yi Ran· 2 shared Alexei VerkhratskyiD· 1 shared Chenju YiiD· 1 shared Chenmeng WangiD· 1 shared Congting YeiD· 1 shared

Activity by Year

2022-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 20 mutual co-author links

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2 shared papersMolecular Biology

Andy Peng XiangORCID

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3 papers

Recent·Most cited

NeurosciencebioRxivPreprintJul 3, 2026

Nuclear Cx43 restrains microglial neurotoxicity during brain development

Yixun Su, Qiumin Feng, Qi Wang…·Chenju Yi

This study identifies a nuclear function of Cx43 in microglia that restricts neurotoxicity during brain development, revealing a channel-independent mechanism involving transcriptional regulation.

DOI 10.64898/2026.06.29.735292

humanmouse

Molecular BiologybioRxivPreprintFeb 24, 2023

U1 AMO (antisense morpholino oligos) disrupts U1 snRNP structure to promote intronic PCPA (premature cleavage and polyadenylation)

Qiumin Feng, Zejin Lin, Yanhui Deng…·Chengguo Yao

The paper shows that U1 AMO disrupts U1 snRNP structure, leading to intronic premature cleavage and polyadenylation by affecting RNAPII interaction and transcription elongation.

DOI 10.1101/2023.02.24.529985

statistical model

Molecular BiologyRNA BiologyPeer-reviewedMay 1, 2022

CFIm25 regulates human stem cell function independently of its role in mRNA alternative polyadenylation

Yi Ran, Shanshan Huang, Junjie Shi…·Chengguo Yao

This study shows that CFIm25 regulates human stem cell function through effects on RNA polymerase II occupancy and gene expression, independent of its role in mRNA polyadenylation.

7 citations

humanexperimental assay