MARC details
| 000 -LEADER |
| fixed length control field |
03300nam a2200349Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
| control field |
MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
| control field |
20250625162455.0 |
| 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-20785 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
| fixed length control field |
250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT |
| Title |
Epigenetic modifications and miRNAs determine the transition of somatic cells into somatic embryos |
| 490 0# - SERIES STATEMENT |
| Volume/sequential designation |
Plant Cell Reports, 42(12), p.1845-1873, 2023 |
| 520 3# - SUMMARY, ETC. |
| Summary, etc. |
This review discusses the epigenetic changes during somatic embryo (SE)development, highlights the genes and miRNAs involved in the transition of somatic cells into SEs as a result of epigenetic changes, and draws insights on biotechnological opportunities to study SE development. Somatic embryogenesis from somatic cells occurs in a series of steps. The transition of somatic cells into somatic embryos (SEs)is the most critical step under genetic and epigenetic regulations. Major regulatory genes such as SERK, WUS, BBM, FUS3/FUSA3, AGL15, and PKL, control SE steps and development by turning on and off other regulatory genes. Gene transcription profiles of somatic cells during SE development is the result of epigenetic changes, such as DNA and histone protein modifications, that control and decide the fate of SE formation. Depending on the type of somatic cells and the treatment with plant growth regulators, epigenetic changes take place dynamically. Either hypermethylation or hypomethylation of SE-related genes promotes the transition of somatic cells. For example, the reduced levels of DNA methylation of SERK and WUS promotes SE initiation. Histone modifications also promote SE induction by regulating SE-related genes in somatic cells. In addition, miRNAs contribute to the various stages of SE by regulating the expression of auxin signaling pathway genes (TIR1, AFB2, ARF6, and ARF8), transcription factors (CUC1 and CUC2), and growth-regulating factors (GRFs)involved in SE formation. These epigenetic and miRNA functions are unique and have the potential to regenerate bipolar structures from somatic cells when a pluripotent state is induced. However, an integrated overview of the key regulators involved in SE development and downstream processes is lacking. Therefore, this review discusses epigenetic modifications involved in SE development, SE-related genes and miRNAs associated with epigenetics, and common cis-regulatory elements in the promoters of SE-related genes. Finally, we highlight future biotechnological opportunities to alter epigenetic pathways using the genome editing tool and to study the transition mechanism of somatic cells. |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
CHROMATIN STRUCTURE AND REMODELING |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
CIS-ACTING ELEMENTS |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
DNA METHYLATION |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
EPIGENETIC MODIFICATIONS |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
HISTONE ACETYLATION |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
HISTONE METHYLATION |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
NON-CODING RNAS |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
SOMATIC EMBRYOGENESIS |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
SOMATIC EMBRYOS |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
| Personal name |
Ramakrishnan, M. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
| Personal name |
Zhou, M. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
| Personal name |
Ceasar, S. A. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
| Personal name |
Ali, D. J. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
| Personal name |
Maharajan, T. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
| Personal name |
Vinod, K. K. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
| Personal name |
Wei, Q. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS |
| Uniform Resource Identifier |
<a href="https://drive.google.com/file/d/1hTd1i4bxGsQraZbFkz6_YcfQn6NUhCVG/view?usp=drivesdk">https://drive.google.com/file/d/1hTd1i4bxGsQraZbFkz6_YcfQn6NUhCVG/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 |