L773:2055 026X OR L773:2055 0278
Sökning: L773:2055 026X OR L773:2055 0278 > Root hydrotropism i...
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| Fältnamn | Indikatorer | Metadata |
|---|---|---|
| 000 | 02656naa a2200313 4500 | |
| 001 | oai:slubar.slu.se:92475 | |
| 003 | SwePub | |
| 008 | 240410s2017 | |||||||||||000 ||eng| | |
| 024 | 7 | a https://res.slu.se/id/publ/924752 URI |
| 024 | 7 | a https://doi.org/10.1038/nplants.2017.572 DOI |
| 040 | a (SwePub)slu | |
| 041 | a engb eng | |
| 042 | 9 SwePub | |
| 072 | 7 | a ref2 swepub-contenttype |
| 072 | 7 | a art2 swepub-publicationtype |
| 100 | 1 | a Bhalerao, Rishikesh P.u Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för skoglig genetik och växtfysiologi,Department of Forest Genetics and Plant Physiology,King Saud University4 aut0 (Swepub:slu)48176 |
| 245 | 1 0 | a Root hydrotropism is controlled via a cortex-specific growth mechanism |
| 264 | c 2017-05-08 | |
| 264 | 1 | b Springer Science and Business Media LLC,c 2017 |
| 264 | 1 | b Nature Publishing Group,c 2024 |
| 520 | a Plants can acclimate by using tropisms to link the direction of growth to environmental conditions. Hydrotropism allows roots to forage for water, a process known to depend on abscisic acid (ABA) but whose molecular and cellular basis remains unclear. Here we show that hydrotropism still occurs in roots after laser ablation removed the meristem and root cap. Additionally, targeted expression studies reveal that hydrotropism depends on the ABA signalling kinase SnRK2.2 and the hydrotropism-specific MIZ1, both acting specifically in elongation zone cortical cells. Conversely, hydrotropism, but not gravitropism, is inhibited by preventing differential cell-length increases in the cortex, but not in other cell types. We conclude that root tropic responses to gravity and water are driven by distinct tissue-based mechanisms. In addition, unlike its role in root gravitropism, the elongation zone performs a dual function during a hydrotropic response, both sensing a water potential gradient and subsequently undergoing differential growth. | |
| 650 | 7 | a LANTBRUKSVETENSKAPERx Bioteknologi med applikationer på växter och djurx Växtbioteknologi0 (SwePub)404012 hsv//swe |
| 650 | 7 | a AGRICULTURAL SCIENCESx Agricultural Biotechnologyx Plant Biotechnology0 (SwePub)404012 hsv//eng |
| 710 | 2 | a Sveriges lantbruksuniversitetb Institutionen för skoglig genetik och växtfysiologi4 org |
| 710 | 2 | a Sveriges lantbruksuniversitet |
| 773 | 0 | t Nature Plantsd : Springer Science and Business Media LLCg 3q 3x 2055-026Xx 2055-0278 |
| 856 | 4 | u http://pure-oai.bham.ac.uk/ws/files/40254023/Dietrich_et_al_post_print.pdf |
| 856 | 4 8 | u https://res.slu.se/id/publ/92475 |
| 856 | 4 8 | u https://doi.org/10.1038/nplants.2017.57 |
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