Author

Pei Qin Ng

MRC Laboratory of Molecular BiologyORCID 0000-0003-0944-1913Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Cell Biology· 1 Molecular Biology· 1 Pharmacology & Toxicology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Organism:human· 2 Assay:proteomics· 2 Organism:Arabidopsis· 1 Assay:bulk RNA-seq· 1 Research Focus:cell signaling & trafficking· 1 Research Focus:cell type annotation· 1

Frequent Co-Authors

Iain Robert SearleiD· 2 shared Alexander GillisiD· 1 shared Ana Tufegdžić VidakovićiD· 1 shared Bailey Hiles-Murison· 1 shared Diwen Fan· 1 shared Hongpei Li· 1 shared Hua Wang· 1 shared Ian Denis FiskiD· 1 shared

Activity by Year

2019-2025 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 15 mutual co-author links

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2 shared papersPharmacology & Toxicology

Iain Robert SearleORCID

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3 papers

Recent·Most cited

Cell BiologybioRxivPreprintDec 23, 2025

Hierarchical buffering of cellular RNA polymerase II pools maintains transcriptional homeostasis

Alexander Gillis, Roberta Cacioppo, Pei Qin Ng…·Scott Michael Berry

The paper shows that transcriptional stability is maintained through hierarchical buffering of RNA polymerase II pools under varying levels of depletion.

DOI 10.64898/2025.12.22.695869

humanbulk RNA-seq

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Pharmacology & ToxicologyScientific ReportsPeer-reviewedDec 11, 2025

TMT-based quantitative proteomic assessment of Vicia sativa induced neurotoxicity by β-cyano-L-alanine and γ-glutamyl-β-cyano-L-alanine in SH-SY5Y cells.

Samuel Riley, Vy Nguyen, Rudrarup Bhattacharjee…·Iain Robert Searle

This study uses TMT-based proteomics to analyze the effects of BCA and GBCA on SH-SY5Y cells, identifying distinct dysregulated proteins and pathways associated with neurotoxicity.

DOI 10.1038/s41598-025-30121-2

humanproteomics

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Molecular BiologyPLoS ONEPeer-reviewedNov 22, 2019

Arabidopsis TRM5 encodes a nuclear-localised bifunctional tRNA guanine and inosine-N1-methyltransferase that is important for growth.

Qianqian Guo, Pei Qin Ng, Shanshan Shi…·Iain Robert Searle

This study identifies AtTrm5 as a bifunctional tRNA methyltransferase in Arabidopsis, showing its role in tRNA modifications and plant growth.

25 citations

Arabidopsisproteomics

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