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| Main Authors: | , , , , , , , , , , |
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| Format: | Artículo científico |
| Language: | en |
| Published: |
iScience
2025
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| Online Access: | https://pubmed.ncbi.nlm.nih.gov/41358155/ |
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| _version_ | 1868266114448883713 |
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| author | Ma, Haitao Qin, Yanping Yu, Dongmei Jiao, Bingke Liao, Qingliang Zhang, Yang Zhang, Yinjie Huang, Jingyue Li, Jun Yu, Ziniu Zhang, Yuehuan |
| author_facet | Ma, Haitao Qin, Yanping Yu, Dongmei Jiao, Bingke Liao, Qingliang Zhang, Yang Zhang, Yinjie Huang, Jingyue Li, Jun Yu, Ziniu Zhang, Yuehuan Ma, Haitao Qin, Yanping Yu, Dongmei Jiao, Bingke Liao, Qingliang Zhang, Yang Zhang, Yinjie Huang, Jingyue Li, Jun Yu, Ziniu Zhang, Yuehuan |
| collection | PubMed - marine biology |
| contents | High-resolution genetic maps and QTL mapping applications reveal gene involvement in oyster shell formation. Ma, Haitao Qin, Yanping Yu, Dongmei Jiao, Bingke Liao, Qingliang Zhang, Yang Zhang, Yinjie Huang, Jingyue Li, Jun Yu, Ziniu Zhang, Yuehuan Genetic maps are efficient methods to study the molecular mechanisms of introgression and hybridization. The high-resolution genetic maps were constructed for and with reciprocal hybrid families. Thirty-five QTLs and twenty genes for shell height and shell length were identified, in which the gene was chosen for systematic study due to the highest LOD and phenotypic variance contribution. The expressions in two oyster species were highest at the blastula stage and upper mantle. hybridization showed that were primarily found in the outer and middle folds of the mantle. Furthermore, the expression reached its highest peak at 24 h () or 48 h () after shell notch. The RNAi of resulted in sparse and disordered mineral layers and downregulation of other calcium-regulated genes. Conclusively, these results provided experimental support for the participating in shell formation and offered valuable molecular targets for further genetic analysis. |
| format | Artículo científico |
| id | pubmed_41358155 |
| institution | PubMed |
| language | en |
| publishDate | 2025 |
| publisher | iScience |
| record_format | pubmed |
| spellingShingle | High-resolution genetic maps and QTL mapping applications reveal gene involvement in oyster shell formation. Ma, Haitao Qin, Yanping Yu, Dongmei Jiao, Bingke Liao, Qingliang Zhang, Yang Zhang, Yinjie Huang, Jingyue Li, Jun Yu, Ziniu Zhang, Yuehuan High-resolution genetic maps and QTL mapping applications reveal gene involvement in oyster shell formation. Ma, Haitao Qin, Yanping Yu, Dongmei Jiao, Bingke Liao, Qingliang Zhang, Yang Zhang, Yinjie Huang, Jingyue Li, Jun Yu, Ziniu Zhang, Yuehuan Genetic maps are efficient methods to study the molecular mechanisms of introgression and hybridization. The high-resolution genetic maps were constructed for and with reciprocal hybrid families. Thirty-five QTLs and twenty genes for shell height and shell length were identified, in which the gene was chosen for systematic study due to the highest LOD and phenotypic variance contribution. The expressions in two oyster species were highest at the blastula stage and upper mantle. hybridization showed that were primarily found in the outer and middle folds of the mantle. Furthermore, the expression reached its highest peak at 24 h () or 48 h () after shell notch. The RNAi of resulted in sparse and disordered mineral layers and downregulation of other calcium-regulated genes. Conclusively, these results provided experimental support for the participating in shell formation and offered valuable molecular targets for further genetic analysis. |
| title | High-resolution genetic maps and QTL mapping applications reveal gene involvement in oyster shell formation. |
| url | https://pubmed.ncbi.nlm.nih.gov/41358155/ |