Comparative transcriptomics reveal insights into the drought response of the three Panicum species P. bisulcatum, P. laetum and P. turgidum (Record no. 62161)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 00595nab|a22002177a|4500 |
| 001 - CONTROL NUMBER | |
| control field | 62161 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | MX-TxCIM |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20200629214251.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 200624s2020||||ne |||p|op||||00||0|eng|d |
| 022 ## - INTERNATIONAL STANDARD SERIAL NUMBER | |
| International Standard Serial Number | 2352-4073 |
| 024 8# - OTHER STANDARD IDENTIFIER | |
| Standard number or code | https://doi.org/10.1016/j.plgene.2020.100232 |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | MX-TxCIM |
| 041 ## - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Kotrade, P. |
| 9 (RLIN) | 14357 |
| 245 10 - TITLE STATEMENT | |
| Title | Comparative transcriptomics reveal insights into the drought response of the three Panicum species P. bisulcatum, P. laetum and P. turgidum |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
| Place of publication, distribution, etc. | Amsteram (Netherlands) : |
| Name of publisher, distributor, etc. | Elsevier, |
| Date of publication, distribution, etc. | 2020. |
| 500 ## - GENERAL NOTE | |
| General note | Peer review |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Droughts have a major impact on plant growth, limit global net primary production and are predicted to increase in the course of climate change. Knowledge of the plant drought response on a molecular level can facilitate the selection of drought resistant genotypes and genetic engineering and thereby support strategies to preserve natural and agricultural vegetation against drought stress. Since species from the genus Panicum are naturally adapted to varying degrees of drought, they are perfectly suited for comparative studies of the plant drought response. To shed light on the molecular mechanisms of the drought stress response in the genus Panicum, three species that differ in their drought tolerance, P. bisulcatum, P. laetum and P. turgidum were exposed to severe drought stress and subsequent recovery. An RNA-Seq was conducted and de novo transcript assemblies were generated. Differential gene expression analyses revealed 108 genes that are upregulated upon drought stress in all three species, as well as 179 genes that were found consistently downregulated. 35 commonly upregulated and 69 commonly downregulated genes were assigned to a regulatory role in the drought response, while 43 commonly upregulated and 77 commonly downregulated genes were assigned to a functional role. The assigned functions and pathways comprise, among others, abscisic acid (ABA) synthesis, signal transduction, osmolyte synthesis, protection of macromolecules, cell wall and cuticle remodeling and drought-induced dormancy. Some of the functionally annotated orthologs have not been reported to be drought responsive yet, among them an oil body associated gene (OBAP2B), a chaperone from endoplasmic reticulum (BCAP31-like) and 30 commonly upregulated and 33 commonly downregulated orthologs with unknown function. Additionally, 150 genes were identified, that were found to be upregulated in the more drought tolerant P. laetum and P. turgidum but not in the more drought sensitive P. bisulcatum and therefore might contribute to their higher drought tolerance. |
| 546 ## - LANGUAGE NOTE | |
| Language note | Text in English |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Drought stress |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 1081 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Drought tolerance |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 1082 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Genes |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 3563 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Panicum |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 14358 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Werner, A. |
| 9 (RLIN) | 14359 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Ebersberger, I. |
| 9 (RLIN) | 14363 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Brüggemann, W. |
| 9 (RLIN) | 14364 |
| 773 0# - HOST ITEM ENTRY | |
| Related parts | v. 23, art. 100232 |
| Place, publisher, and date of publication | Amsteram (Netherlands) : Elsevier, 2020. |
| International Standard Serial Number | 2352-4073 |
| Title | Plant Gene |
| Record control number | 445724 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | Article |
| Suppress in OPAC | No |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Date last seen | Total Checkouts | Price effective from | Koha item type | Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Collection code | Withdrawn status | Home library | Current library | Date acquired |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 06/25/2020 | 06/25/2020 | Article | Not Lost | Dewey Decimal Classification | Reprints Collection | CIMMYT Knowledge Center: John Woolston Library | CIMMYT Knowledge Center: John Woolston Library | 06/25/2020 |