Author

Yongxiu Chen

Chinese Academy of Tropical Agricultural Sciences

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Evolutionary Biology· 1 Genomics· 1 Plant Biology· 1

Signature Assays, Organisms & Methods

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Approach:statistical model· 3 Research Focus:chromatin & epigenetic regulation· 2 Organism:plant (other)· 2 Assay:DNA methylation· 1 Research Focus:phylogenetics / evolution· 1 Assay:protein sequence· 1 Assay:whole-genome sequencing· 1

Frequent Co-Authors

Chengxu Sun· 3 shared Hongxing CaoiD· 3 shared John Martin· 3 shared Ning ZhouiD· 3 shared Ninghuan You· 3 shared Wenrao LiiD· 3 shared

Activity by Year

2026-2026 · peak 3/yr

Co-Author Collaboration Network

6 top collaborators · 15 mutual co-author links

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3 shared papersGenomics

Chengxu Sun

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3 papers

Recent·Most cited

ABC1K7: A 350-Myr chloroplast rheostat fine-tuned during coconut domestication

Ninghuan You, Yongxiu Chen, John Martin, Ning Zhou, Wenrao Li, Hongxing Cao, Chengxu Sun

The paper identifies a chloroplast kinase, ABC1K7, under strong purifying selection in seed plants, with a single amino acid change in coconut linked to domestication traits.

bioRxiv · Aug 9, 2026 · PreprintGenomics

A missing PEPC1 exaptation restricts C₄ evolution in palms (Arecaceae)

Ninghuan You, Yongxiu Chen, John Martin, Ning Zhou, Wenrao Li, Hongxing Cao, Chengxu Sun

The paper investigates the absence of PEPC1 in palms and finds it restricts C4 evolution due to an ancestral molecular barrier.

bioRxiv · Jul 27, 2026 · PreprintPlant Biology

PEPC Gene Family Evolution Across Arecaceae: Complete Five-Subfamily Evidence for a Two-Lock Model of Irreversible C4 Exclusion

Ninghuan You, Yongxiu Chen, John Martin, Ning Zhou, Wenrao Li, Hongxing Cao, Chengxu Sun

This study shows that palm species lack the PEPC1 gene and regulatory elements needed for C4 photosynthesis, explaining why C4 has never evolved in palms.

bioRxiv · Jul 16, 2026 · PreprintEvolutionary Biology