An atlas of wheat epigenetic regulatory elements reveals subgenome divergence in the regulation of development and stress responses (Record no. 52915)
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| fixed length control field | 02644nam a2200337Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250625162418.0 |
| 040 ## - CATALOGING SOURCE | |
| Transcribing agency | CICY |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) | |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) | B-18769 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT | |
| Title | An atlas of wheat epigenetic regulatory elements reveals subgenome divergence in the regulation of development and stress responses |
| 490 0# - SERIES STATEMENT | |
| Volume/sequential designation | The Plant Cell, 33, p.865-881, 2021 |
| 520 3# - SUMMARY, ETC. | |
| Summary, etc. | Wheat (Triticum aestivum)has a large allohexaploid genome. Subgenome-divergent regulation contributed to genome plasticity and the domestication of polyploid wheat. However, the specificity encoded in the wheat genome determining subgenome-divergent spatio-temporal regulation has been largely unexplored. The considerable size and complexity of the genome are major obstacles to dissecting the regulatory specificity. Here, we compared the epigenomes and transcriptomes from a large set of samples under diverse developmental and environmental conditions. Thousands of distal epigenetic regulatory elements (distal-epiREs)were specifically linked to their target promoters with coordinated epigenomic changes. We revealed that subgenome-divergent activity of homologous regulatory elements is affected by specific epigenetic signatures. Subgenome-divergent epiRE regulation of tissue specificity is associated with dynamic modulation of H3K27me3 mediated by Polycomb complex and demethylases. Furthermore, quantitative epigenomic approaches detected key stress responsive cis- and trans-acting factors validated by DNA Affinity Purification and sequencing, and demonstrated the coordinated interplay between epiRE sequence contexts, epigenetic factors, and transcription factors in regulating subgenome divergent transcriptional responses to external changes. Together, this study provides a wealth of resources for elucidating the epiRE regulomics and subgenome-divergent regulation in hexaploid wheat, and gives new clues for interpreting genetic and epigenetic interplay in regulating the benefits of polyploid wheat. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Meiyue Wang |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Zijuan Li |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Yu'E Zhang |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Yuyun Zhang |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Yilin Xie |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Luhuan Ye |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Yili Zhuang |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Yili Zhuang |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Fei Zhao |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Jingyu Guo |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Wan Teng |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Wenli Zhang |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Yiping Tong |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Yongbiao Xue |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Yijing Zhang |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="https://drive.google.com/file/d/1tn5awcy6dIXKOkN79pRdz6kgOwtd84lu/view?usp=drivesdk">https://drive.google.com/file/d/1tn5awcy6dIXKOkN79pRdz6kgOwtd84lu/view?usp=drivesdk</a> |
| Public note | Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Clasificación local |
| Koha item type | Documentos solicitados |
| Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Collection | Home library | Current library | Shelving location | Date acquired | Total checkouts | Full call number | Date last seen | Price effective from | Koha item type |
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| Clasificación local | Ref1 | CICY | CICY | Documento préstamo interbibliotecario | 25.06.2025 | B-18769 | 25.06.2025 | 25.06.2025 | Documentos solicitados |