Plant Signaling & Behavior最新文献_第8页

OsTZF1, a CCCH-tandem zinc finger protein gene, driven under own promoter produces no pleiotropic effects and confers salt and drought tolerance in rice. OsTZF1是一个ccch串联锌指蛋白基因，在自身启动子驱动下不产生多效性，使水稻具有耐盐和耐旱性。

IF 2.9 4区生物学

Plant Signaling & Behavior Pub Date : 2022-12-31 DOI: 10.1080/15592324.2022.2142725

Muhammad Ilyas, Safdar Hussain Shah, Yasunari Fujita, Kyonoshin Maruyama, Kazuo Nakashima, Kazuko Yamaguchi-Shinozaki, Asad Jan

{"title":"OsTZF1, a CCCH-tandem zinc finger protein gene, driven under own promoter produces no pleiotropic effects and confers salt and drought tolerance in rice.","authors":"Muhammad Ilyas, Safdar Hussain Shah, Yasunari Fujita, Kyonoshin Maruyama, Kazuo Nakashima, Kazuko Yamaguchi-Shinozaki, Asad Jan","doi":"10.1080/15592324.2022.2142725","DOIUrl":"https://doi.org/10.1080/15592324.2022.2142725","url":null,"abstract":"Different abiotic stresses induce OsTZF1, a tandem CCCH-type zinc finger domain gene, in rice. Here, we report that transgenic rice plants overexpressing OsTZF1 under own promoter (POsTZF1:OsTZF1-OX [for overexpression]) transferred to soil showed normal growth similar to vector control plants. The POsTZF1:OsTZF1-OX produced normal leaves without any lesion mimic phenotype and exhibited normal seed setting. The POsTZF1:OsTZF1-OX plants showed significantly increased tolerance to salt and drought stresses and enhanced post stress recovery. Microarray analysis revealed a total of 846 genes up-regulated and 360 genes down-regulated in POsTZF1:OsTZF1-OX salt-treated plants. Microarray analysis of POsTZF1:OsTZF1-OX plants showed the regulation of many abiotic stress tolerance genes. These results suggest that OsTZF1-OX under own promoter show abiotic stress tolerance and produces no pleiotropic effect on phenotype of transgenic rice plant.","PeriodicalId":20232,"journal":{"name":"Plant Signaling & Behavior","volume":"17 1","pages":"2142725"},"PeriodicalIF":2.9,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9677997/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10426699","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Novel roles for Arabidopsis dynamin-related proteins DRP1A and DRP2B in resistance against Botrytis cinerea fungal infection. 拟南芥动力蛋白相关蛋白DRP1A和DRP2B在抗灰葡萄孢真菌感染中的新作用

IF 2.9 4区生物学

Plant Signaling & Behavior Pub Date : 2022-12-31 DOI: 10.1080/15592324.2022.2129296

Grant Mc Gowan, Gayani Ekanayake, Robert A Ingle, Antje Heese

引用次数: 0

Phenotypic effect of growth media on Arabidopsis thaliana root hair growth. 生长培养基对拟南芥根毛生长的表型影响。

IF 2.9 4区生物学

Plant Signaling & Behavior Pub Date : 2022-12-31 DOI: 10.1080/15592324.2022.2104002

Naomi Claeijs, Kris Vissenberg

引用次数: 1

Genome-wide identification and characterization of the HD-Zip gene family and expression analysis in response to stress in Rehmannia glutinosa Libosch. 地黄HD-Zip基因家族的全基因组鉴定与表达分析

IF 2.9 4区生物学

Plant Signaling & Behavior Pub Date : 2022-12-31 DOI: 10.1080/15592324.2022.2096787

Yunhao Zhu, Shuping Peng, Le Zhao, Weisheng Feng, Chengming Dong

{"title":"Genome-wide identification and characterization of the HD-Zip gene family and expression analysis in response to stress in Rehmannia glutinosa Libosch.","authors":"Yunhao Zhu, Shuping Peng, Le Zhao, Weisheng Feng, Chengming Dong","doi":"10.1080/15592324.2022.2096787","DOIUrl":"https://doi.org/10.1080/15592324.2022.2096787","url":null,"abstract":"The HD-Zip family of transcription factors is unique to the plant kingdom, and play roles in modulation of plant growth and response to environmental stresses. R. glutinosa is an important Chinese medicinal material. Its yield and quality are susceptible to various stresses. The HD-Zip transcription factors is unique to the plant, and roles in modulation of plant growth and response to environmental stresses. However, there is no relevant research on the HD-ZIP of R. glutinosa. In this study, 92 HD-Zip transcription factors were identified in R. glutinosa, and denominated as RgHDZ1-RgHDZ92. Members of RgHDZ were classified into four groups (HD-ZipI-IV) based on the phylogenetic relationship of Arabidopsis HD-Zip proteins, and each group contains 38, 18, 17, and 19 members, respectively. Expression analyses of RgHDZ genes based on transcriptome data showed that the expression of these genes could be induced by the endophytic fungus of R. glutinosa. Additionally, we showed that RgHDZ genes were differentially expressed in response to drought, waterlogging, temperature, and salinity treatments. This study provides important information for different expression patterns of stress-responsive HD-Zip and may contribute to the better understanding of the different responses of plants to biotic and abiotic stresses, and provide a molecular basis for the cultivation of resistant varieties of R. glutinosa.","PeriodicalId":20232,"journal":{"name":"Plant Signaling & Behavior","volume":" ","pages":"2096787"},"PeriodicalIF":2.9,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9336491/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40638574","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

HRM and CRAC in MxIRT1 act as iron sensors to determine MxIRT1 vesicle-PM fusion and metal transport. MxIRT1中的HRM和CRAC作为铁传感器来确定MxIRT1囊泡- pm融合和金属运输。

IF 2.9 4区生物学

Plant Signaling & Behavior Pub Date : 2022-12-31 Epub Date: 2021-11-23 DOI: 10.1080/15592324.2021.2005881

Song Tan, Xi Zhang, Qi Zhang, Yu-Meng Li, Peng Zhang, Li-Ping Yin

{"title":"HRM and CRAC in MxIRT1 act as iron sensors to determine MxIRT1 vesicle-PM fusion and metal transport.","authors":"Song Tan, Xi Zhang, Qi Zhang, Yu-Meng Li, Peng Zhang, Li-Ping Yin","doi":"10.1080/15592324.2021.2005881","DOIUrl":"https://doi.org/10.1080/15592324.2021.2005881","url":null,"abstract":"The IRON-REGULATED TRANSPORTER1 (IRT1) is critical for iron uptake in roots, and its exocytosis to the plasma membrane (PM) is regulated by detergent-resistant membranes. However, studies on IRT1 exocytosis and function in response to iron status are limited. Presently, we found that the histidine-rich motif (HRM) of MxIRT1 could bind to iron directly and HRM determined the delivery of MxIRT1 to the PM, after which the cholesterol recognition amino acid consensus (CRAC) motif-regulated MxIRT1 mediated metal transport. IMAC assay revealed that H192 was the vital site for HRM binding to Fe2+, and metal-binding activity was stopped after the deletion of HRM (MxIRT1∆HM) or in H192 site-directed mutants (H192A). MxIRT1∆HM or H192A in transgenic yeast and Arabidopsis failed to localize in the PM and displayed impaired iron absorption. In the PM, Y266 in CRAC was required for metal transport; Y266A transgenic Arabidopsis displayed the same root length, Cd2+ flux, and Fe concentration as Arabidopsis mutant irt1 under iron-deficient conditions. Therefore, H192 in HRM may be an iron sensor to regulate delivery of MxIRT1 vesicles to the PM after binding with iron; Y266 in CRAC acts as an iron sensor for active metal transport under iron-deficient conditions.","PeriodicalId":20232,"journal":{"name":"Plant Signaling & Behavior","volume":" ","pages":"2005881"},"PeriodicalIF":2.9,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8928839/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39647968","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Aluminum stress signaling, response, and adaptive mechanisms in plants. 铝胁迫在植物中的信号、反应和适应机制。

IF 2.9 4区生物学

Plant Signaling & Behavior Pub Date : 2022-12-31 DOI: 10.1080/15592324.2022.2057060

Huabin Liu, Rong Zhu, Kai Shu, Weixiang Lv, Song Wang, Chengliang Wang

引用次数: 14

Cesium could be used as a proxy for potassium in mycorrhizal Medicago truncatula. 铯可以作为菌根紫花苜蓿中钾的代用物。

IF 2.9 4区生物学

Plant Signaling & Behavior Pub Date : 2022-12-31 DOI: 10.1080/15592324.2022.2134676

Arjun Kafle, Kevin Garcia

{"title":"Cesium could be used as a proxy for potassium in mycorrhizal Medicago truncatula.","authors":"Arjun Kafle, Kevin Garcia","doi":"10.1080/15592324.2022.2134676","DOIUrl":"https://doi.org/10.1080/15592324.2022.2134676","url":null,"abstract":"Arbuscular mycorrhizal (AM) fungi interact with the roots of most land plants and help them to acquire various mineral resources from the soil, including potassium (K+). However, tracking K+ movement in AM symbiosis remains challenging. Recently, we reported that rubidium can be used as a proxy for K+ in mycorrhizal Medicago truncatula. In the present work, we investigated the possibility of using cesium (Cs+) as another proxy for K+ in AM symbiosis. Plants were placed in growing systems that include a separate compartment only accessible to the AM fungus Rhizophagus irregularis isolate 09 and in which various amounts of cesium chloride (0 mM, 0.5 mM, 1.5 mM, or 3.75 mM) were supplied. Plants were watered with sufficient K+ or K+-free nutrient solutions, and shoot and root biomass, fungal colonization, and K+ and Cs+ concentrations were recorded seven weeks after inoculation. Our results indicate that Cs+ accumulated in plant tissues only when K+ was present in the nutrient solution and when the highest concentration of Cs+ was used in the fungal compartment. Consequently, we conclude that Cs+ could be used as a proxy for K+ in AM symbiosis, but with serious limitations.","PeriodicalId":20232,"journal":{"name":"Plant Signaling & Behavior","volume":"17 1","pages":"2134676"},"PeriodicalIF":2.9,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9586695/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10471755","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

TOP1α suppresses lateral root gravitropism in Arabidopsis. TOP1α抑制拟南芥侧根向地性。

IF 2.9 4区生物学

Plant Signaling & Behavior Pub Date : 2022-12-31 DOI: 10.1080/15592324.2022.2098646

Hao Zhang, Ziyan Tang, Ying Zhang, Lin Liu, Dan Zhao, Xigang Liu, Lin Guo, Jingao Dong

引用次数: 1

Mechanism of calcium signal response to cadmium stress in duckweed. 浮萍钙信号对镉胁迫的响应机制。

IF 2.9 4区生物学

Plant Signaling & Behavior Pub Date : 2022-12-31 DOI: 10.1080/15592324.2022.2119340

Qiuting Ren, Ziyi Xu, Ying Xue, Rui Yang, Xu Ma, Jinge Sun, Jing Wang, Shuang Lin, Wenqiao Wang, Lin Yang, Zhanpeng Sun

{"title":"Mechanism of calcium signal response to cadmium stress in duckweed.","authors":"Qiuting Ren, Ziyi Xu, Ying Xue, Rui Yang, Xu Ma, Jinge Sun, Jing Wang, Shuang Lin, Wenqiao Wang, Lin Yang, Zhanpeng Sun","doi":"10.1080/15592324.2022.2119340","DOIUrl":"https://doi.org/10.1080/15592324.2022.2119340","url":null,"abstract":"Cadmium (Cd) causes serious damage to plants. Although calcium (Ca) signal has been found to respond to certain stress, the localization of Ca and molecular mechanisms underlying Ca signal in plants during Cd stress are largely unknown. In this study, Ca2+-sensing fluorescent reporter (GCaMP3) transgenic duckweed showed the Ca2+ signal response in Lemna turionifera 5511 (duckweed) during Cd stress. Subsequently, the subcellular localization of Ca2+ has been studied during Cd stress by transmission electron microscopy, showing the accumulation of Ca2+ in vacuoles. Also, Ca2+ flow during Cd stress has been measured. At the same time, the effects of exogenous glutamic acid (Glu) and γ-aminobutyric (GABA) on duckweed can better clarify the signal operation mechanism of plants to Cd stress. The molecular mechanism of Ca2+ signal responsed during Cd stress showed that Cd treatment promotes the positive response of Ca signaling channels in plant cells, and thus affects the intracellular Ca content. These novel signal studies provided an important Ca2+ signal molecular mechanism during Cd stress.","PeriodicalId":20232,"journal":{"name":"Plant Signaling & Behavior","volume":" ","pages":"2119340"},"PeriodicalIF":2.9,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/3f/d1/KPSB_17_2119340.PMC9481097.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40356523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Comparative transcriptome analysis on drought stress-induced floral formation of Curcuma kwangsiensis. 干旱胁迫诱导的姜黄花形成的转录组比较分析。

IF 2.9 4区生物学

Plant Signaling & Behavior Pub Date : 2022-12-31 DOI: 10.1080/15592324.2022.2114642

Xin Feng, Liying Zhou, Aiwu Sheng, Ling Lin, Huicheng Liu

{"title":"Comparative transcriptome analysis on drought stress-induced floral formation of Curcuma kwangsiensis.","authors":"Xin Feng, Liying Zhou, Aiwu Sheng, Ling Lin, Huicheng Liu","doi":"10.1080/15592324.2022.2114642","DOIUrl":"https://doi.org/10.1080/15592324.2022.2114642","url":null,"abstract":"The rhizomes and tubers of Curcuma kwangsiensis have extensive medicinal value in China. However, the inflorescences of C. kwangsiensis are rarely known in horticulture, because of its low field flowering rate. In order to improve the flowering rate of C. kwangsiensis, we conducted drought stress treatment on the rhizome of C. kwangsiensis. The flowering rate of rhizome was the highest after 4d of drought stress treatment, and the buds on the rhizome could be obviously swell on the 4th day of rehydration culture. In order to identify the genes regulating the flowering time of Curcuma kwangsiensis, comparative transcriptome analysis was performed on the buds on rhizomes before drought stress treatment, 4 d after drought stress treatment and 4 d after rehydration culture. During this process, a total of 20 DEGs controlling flowering time and 23 DEGs involved in ABA synthesis and signal transduction were identified, which might regulate the flowering of C. kwangsiensis under drought stress. Some floral integration factors, such as SOC1 and FTIP, were up-regulated under drought stress for 4 d, indicating that C. kwangsiensis had flowering trend under drought stress. The results of the present study will provide theoretical support for the application of Curcuma kwangsiensis in gardening.","PeriodicalId":20232,"journal":{"name":"Plant Signaling & Behavior","volume":" ","pages":"2114642"},"PeriodicalIF":2.9,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9542783/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40393210","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0