Author

Usha Vijayraghavan

Indian Institute of Science BangaloreORCID 0000-0003-3060-625XUnclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Microbiology· 1 Molecular Biology· 1 Plant Biology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:gene regulatory network inference· 2 Research Focus:development & morphogenesis· 1 Research Focus:differential expression· 1 Assay:DNA methylation· 1 Organism:fungi (other)· 1 Assay:metagenomics· 1 Organism:plant (other)· 1

Frequent Co-Authors

Manendra Singh NegiiD· 2 shared Raghavaram PeesapatiiD· 2 shared Vishnu Priya KrishnaniD· 2 shared Imtiyaz KhandayiD· 1 shared Mohamed Mahmoud ZamzamiD· 1 shared Niharika SarafiD· 1 shared Ritabrata BasakiD· 1 shared Sandhan PrakashiD· 1 shared

Activity by Year

2024-2025 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 26 mutual co-author links

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2 shared papersMolecular Biology

Manendra Singh NegiORCID

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3 papers

Recent·Most cited

Plant BiologyThe Plant JournalPeer-reviewedSep 1, 2025

Functional genetics of rice PISTILLATA genes unravels new roles and targets in flowering time, female fertility and parthenocarpy

Mohamed Mahmoud Zamzam, Ritabrata Basak, Sharad Kumar Singh…·Usha Vijayraghavan

The paper investigates the functional roles of rice PISTILLATA paralogs OsMADS2 and OsMADS4 in flowering time, female fertility, and parthenocarpy through genetic perturbations and gene target analysis.

3 citations

plant (other)experimental assay

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Molecular BiologybioRxivPreprintDec 5, 2024

Prp16 enables efficient splicing of introns with diverse exonic consensus elements in the short-intron rich Cryptococcus neoformans transcriptome

Manendra Singh Negi, Vishnu Priya Krishnan, Niharika Saraf, Usha Vijayraghavan

This study investigates the role of Prp16 in splicing short introns in Cryptococcus neoformans, showing its dependency on helicase motifs and its sensitivity to intron length and splice site affinity.

1 citation

fungi (other)metagenomics

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MicrobiologyPLoS GeneticsPeer-reviewedMay 20, 2024

Cryptococcus neoformans Slu7 ensures nuclear positioning during mitotic progression through RNA splicing

Vishnu Priya Krishnan, Manendra Singh Negi, Raghavaram Peesapati, Usha Vijayraghavan

This study shows that CnSlu7 ensures proper nuclear positioning during mitosis in Cryptococcus neoformans by regulating splicing of cell cycle and cytoskeletal genes.

DOI 10.1371/journal.pgen.1011272

yeastDNA methylation

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