{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Mishra N"],"funding":["International Centre for Genetic Engineering and Biotechnology"],"pagination":["6832"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12294820"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["26(14)"],"pubmed_abstract":["Chikungunya virus (CHIKV), a mosquito-borne alphavirus, has re-emerged, causing widespread outbreaks and a significant clinical burden. Despite advances in virology, the molecular mechanisms governing CHIKV's interaction with host cells remain poorly understood. In this study, we aimed to identify novel host protein interactors of the CHIKV nonstructural protein 3 (nsP3), a critical component of the viral replication complex, using mass spectrometry-based proteomic profiling in liver-derived Huh7 cells. Co-immunoprecipitation followed by LC-MS/MS identified a wide array of host proteins associated with nsP3, revealing 52 proteins classified as high-confidence (FDR of 1%, and unique peptides > 2) CHIKV-specific interactors. A bioinformatic analysis using STRING and Cytoscape uncovered inter"],"journal":["International journal of molecular sciences"],"pubmed_title":["Proteomic Analysis of CHIKV-nsP3 Host Interactions in Liver Cells Identifies Novel Interacting Partners."],"pmcid":["PMC12294820"],"funding_grant_id":["Core Fund"],"pubmed_authors":["Chaudhary S","Sunil S","Mishra N","Singh A","Chaudhary Y","Srivastava P"],"additional_accession":[]},"is_claimable":false,"name":"Proteomic Analysis of CHIKV-nsP3 Host Interactions in Liver Cells Identifies Novel Interacting Partners.","description":"Chikungunya virus (CHIKV), a mosquito-borne alphavirus, has re-emerged, causing widespread outbreaks and a significant clinical burden. Despite advances in virology, the molecular mechanisms governing CHIKV's interaction with host cells remain poorly understood. In this study, we aimed to identify novel host protein interactors of the CHIKV nonstructural protein 3 (nsP3), a critical component of the viral replication complex, using mass spectrometry-based proteomic profiling in liver-derived Huh7 cells. Co-immunoprecipitation followed by LC-MS/MS identified a wide array of host proteins associated with nsP3, revealing 52 proteins classified as high-confidence (FDR of 1%, and unique peptides > 2) CHIKV-specific interactors. A bioinformatic analysis using STRING and Cytoscape uncovered inter","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Jul","modification":"2026-06-30T03:29:24.761Z","creation":"2025-08-28T03:09:24.256Z"},"accession":"S-EPMC12294820","cross_references":{"pubmed":["40725077"],"doi":["10.3390/ijms26146832"]}}