{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["102(12)"],"submitter":["Ren X"],"pubmed_abstract":["Cockfighting is popular worldwide, dating back to 2,800 BC. Primarily, 5 modern Chinese gamecock breeds exist, located in the northeast (Luxi and Henan), west (Turpan), south (Xishuangbanna), and southeast (Zhangzhou) of China. However, whether Chinese gamecocks were derived from a single origin or multiple origins remains controversial. Therefore, this study used next-generation resequencing data to elucidate the origin of Chinese gamecocks by constructing genome-wide and SRY-box transcription factor 5 (SOX5) gene phylogenetic trees. Data from 161 chickens from 27 breeds, including 9 gamecock breeds, were included. Before constructing the SOX5 gene tree, we validated that the pea-comb phenotype mutation in all gamecock breeds was attributed to copy number variation in intron 1 of the SOX5"],"journal":["Poultry science"],"pagination":["103068"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10550403"],"repository":["biostudies-literature"],"pubmed_title":["Phylogenetic analysis reveals multiple origins of Chinese gamecocks."],"pmcid":["PMC10550403"],"pubmed_authors":["Ren X","Li H","Guan Z","Wen J","Chen Z","Qu L","Zhang X","Yu F","Wang G","Zhang L","Wang H","Zhao X"],"additional_accession":[]},"is_claimable":false,"name":"Phylogenetic analysis reveals multiple origins of Chinese gamecocks.","description":"Cockfighting is popular worldwide, dating back to 2,800 BC. Primarily, 5 modern Chinese gamecock breeds exist, located in the northeast (Luxi and Henan), west (Turpan), south (Xishuangbanna), and southeast (Zhangzhou) of China. However, whether Chinese gamecocks were derived from a single origin or multiple origins remains controversial. Therefore, this study used next-generation resequencing data to elucidate the origin of Chinese gamecocks by constructing genome-wide and SRY-box transcription factor 5 (SOX5) gene phylogenetic trees. Data from 161 chickens from 27 breeds, including 9 gamecock breeds, were included. Before constructing the SOX5 gene tree, we validated that the pea-comb phenotype mutation in all gamecock breeds was attributed to copy number variation in intron 1 of the SOX5","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 Aug","modification":"2025-04-04T08:46:15.904Z","creation":"2025-04-04T08:46:15.904Z"},"accession":"S-EPMC10550403","cross_references":{"pubmed":["37778296"],"doi":["10.1016/j.psj.2023.103068"]}}