Yue Zhang, Bei Liu, Jiaqi Zhai, Qinglei Wang, Susheng Song
{"title":"多种jaz突变体茉莉酸反应的差异调控。","authors":"Yue Zhang, Bei Liu, Jiaqi Zhai, Qinglei Wang, Susheng Song","doi":"10.1080/15592324.2021.1997240","DOIUrl":null,"url":null,"abstract":"<p><p>The phytohormones jasmonates (JAs) regulate diverse aspects of plant growth and defense responses. The JA-ZIM domain (JAZ) family of repressors are targeted by the JA receptor Coronatine Insensitive 1 for ubiquitination and subsequent degradation via the 26S proteasome. We previously investigated the functions of JAZs in JA responses by analyzing <i>jaz</i> mutants of the phylogenetic group I (<i>jaz1/2/5/6</i>), group II/III (<i>jaz10/11/12</i>), group IV/V (<i>jaz3/4/7/9</i> and <i>jaz3/4/7/8/9</i>), and their high-order mutant <i>jaz1/2/3/4/5/6/7/9/10/11/12</i>. Here, we examined JA-regulated root growth, apical hook curvature, flowering time, and defense against the insect <i>Spodoptera exigua</i> in the intermediate <i>jaz</i> mutants <i>jaz1/2/5/6/10/11/12, jaz1/2/3/4/5/6/7/9</i>, and <i>jaz3/4/7/8/9/10/11/12</i>. This study shows that these <i>jaz</i> mutants differentially affect JA responses, suggesting the complexity of JA pathway in these multiple <i>jaz</i> mutants.</p>","PeriodicalId":2,"journal":{"name":"ACS Applied Bio Materials","volume":null,"pages":null},"PeriodicalIF":4.6000,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8903784/pdf/","citationCount":"2","resultStr":"{\"title\":\"Differential regulation of jasmonate responses in multiple <i>jaz</i> mutants.\",\"authors\":\"Yue Zhang, Bei Liu, Jiaqi Zhai, Qinglei Wang, Susheng Song\",\"doi\":\"10.1080/15592324.2021.1997240\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The phytohormones jasmonates (JAs) regulate diverse aspects of plant growth and defense responses. The JA-ZIM domain (JAZ) family of repressors are targeted by the JA receptor Coronatine Insensitive 1 for ubiquitination and subsequent degradation via the 26S proteasome. We previously investigated the functions of JAZs in JA responses by analyzing <i>jaz</i> mutants of the phylogenetic group I (<i>jaz1/2/5/6</i>), group II/III (<i>jaz10/11/12</i>), group IV/V (<i>jaz3/4/7/9</i> and <i>jaz3/4/7/8/9</i>), and their high-order mutant <i>jaz1/2/3/4/5/6/7/9/10/11/12</i>. Here, we examined JA-regulated root growth, apical hook curvature, flowering time, and defense against the insect <i>Spodoptera exigua</i> in the intermediate <i>jaz</i> mutants <i>jaz1/2/5/6/10/11/12, jaz1/2/3/4/5/6/7/9</i>, and <i>jaz3/4/7/8/9/10/11/12</i>. This study shows that these <i>jaz</i> mutants differentially affect JA responses, suggesting the complexity of JA pathway in these multiple <i>jaz</i> mutants.</p>\",\"PeriodicalId\":2,\"journal\":{\"name\":\"ACS Applied Bio Materials\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":4.6000,\"publicationDate\":\"2022-12-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8903784/pdf/\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ACS Applied Bio Materials\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.1080/15592324.2021.1997240\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2021/11/1 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q2\",\"JCRName\":\"MATERIALS SCIENCE, BIOMATERIALS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ACS Applied Bio Materials","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1080/15592324.2021.1997240","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2021/11/1 0:00:00","PubModel":"Epub","JCR":"Q2","JCRName":"MATERIALS SCIENCE, BIOMATERIALS","Score":null,"Total":0}
Differential regulation of jasmonate responses in multiple jaz mutants.
The phytohormones jasmonates (JAs) regulate diverse aspects of plant growth and defense responses. The JA-ZIM domain (JAZ) family of repressors are targeted by the JA receptor Coronatine Insensitive 1 for ubiquitination and subsequent degradation via the 26S proteasome. We previously investigated the functions of JAZs in JA responses by analyzing jaz mutants of the phylogenetic group I (jaz1/2/5/6), group II/III (jaz10/11/12), group IV/V (jaz3/4/7/9 and jaz3/4/7/8/9), and their high-order mutant jaz1/2/3/4/5/6/7/9/10/11/12. Here, we examined JA-regulated root growth, apical hook curvature, flowering time, and defense against the insect Spodoptera exigua in the intermediate jaz mutants jaz1/2/5/6/10/11/12, jaz1/2/3/4/5/6/7/9, and jaz3/4/7/8/9/10/11/12. This study shows that these jaz mutants differentially affect JA responses, suggesting the complexity of JA pathway in these multiple jaz mutants.