WUSCHEL-related homeobox (WOX) genes have been shown to play important roles in the regulation of gene transcription involved in the early phases of embryogenesis. In this study, a total of 15 EgWOXs were identified from the oil palm genome and their physicochemical properties were analyzed. Phylogenetic analysis divided 15 EgWOXs into three different clades i.e. modern, ancient, and intermediate. EgWOXs contain ten conserved motifs and two conserved domains. Further, cis-acting elements analysis identified the presence of light, stress, and phytohormone responsive elements in the promoter regions of EgWOXs. RNA-seq analysis of EgWOX genes in different embryogenesis stages of oil palm embryogenic callus (EC), non-embryogenic callus (NEC), and somatic embryo (SE), indicated the significant expression of EgWOXs in EC and SE stages. Real-time PCR analysis results showed the significant expression of EgWOX2, EgWOX7, EgWOX8, EgWOX9, and EgWOX12 genes in somatic embryogenesis stage, indicating their roles in regulating oil palm somatic embryogenesis.
{"title":"Genome-Wide Identification of WUSCHEL-Related Homeobox Gene Family and their Expression Analysis During Somatic Embryogenesis in Oil Palm (Elaeis guineensis)","authors":"Zhang, Anni, Li, Yinchun, Yarra, Rajesh, Li, Rui, Cao, Hongxing, Jin, Longfei","doi":"10.1007/s12042-021-09299-y","DOIUrl":"https://doi.org/10.1007/s12042-021-09299-y","url":null,"abstract":"<p><i>WUSCHEL</i>-related homeobox (<i>WOX</i>) genes have been shown to play important roles in the regulation of gene transcription involved in the early phases of embryogenesis. In this study, a total of 15 <i>EgWOXs</i> were identified from the oil palm genome and their physicochemical properties were analyzed. Phylogenetic analysis divided 15 EgWOXs into three different clades i.e. modern, ancient, and intermediate. EgWOXs contain ten conserved motifs and two conserved domains. Further, cis-acting elements analysis identified the presence of light, stress, and phytohormone responsive elements in the promoter regions of <i>EgWOX</i>s. RNA-seq analysis of <i>EgWOX</i> genes in different embryogenesis stages of oil palm embryogenic callus (EC), non-embryogenic callus (NEC), and somatic embryo (SE), indicated the significant expression of <i>EgWOXs</i> in EC and SE stages. Real-time PCR analysis results showed the significant expression of <i>EgWOX2</i>, <i>EgWOX7</i>, <i>EgWOX8</i>, <i>EgWOX9</i>, and <i>EgWOX12</i> genes in somatic embryogenesis stage, indicating their roles in regulating oil palm somatic embryogenesis.</p>","PeriodicalId":54356,"journal":{"name":"Tropical Plant Biology","volume":"351 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2021-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138508401","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-06DOI: 10.1007/s12042-021-09298-z
F. Faleiro, J. Y. Kim, A. Parikh, F. Altpeter
{"title":"Generation of Transgenic Napier Grass (Cenchrus purpureus Schum.) Plants by Biolistic Gene Transfer of a Minimal Expression Cassette","authors":"F. Faleiro, J. Y. Kim, A. Parikh, F. Altpeter","doi":"10.1007/s12042-021-09298-z","DOIUrl":"https://doi.org/10.1007/s12042-021-09298-z","url":null,"abstract":"","PeriodicalId":54356,"journal":{"name":"Tropical Plant Biology","volume":"14 1","pages":"371 - 380"},"PeriodicalIF":2.0,"publicationDate":"2021-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42205378","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-07-31DOI: 10.1007/s12042-021-09296-1
Md. Sabbir Hossain, B. Ahmed, M. Ullah, Md. Samiul Haque, M. Islam
{"title":"Genome-wide Identification and Characterization of Expansin Genes in Jute","authors":"Md. Sabbir Hossain, B. Ahmed, M. Ullah, Md. Samiul Haque, M. Islam","doi":"10.1007/s12042-021-09296-1","DOIUrl":"https://doi.org/10.1007/s12042-021-09296-1","url":null,"abstract":"","PeriodicalId":54356,"journal":{"name":"Tropical Plant Biology","volume":"15 1","pages":"40 - 54"},"PeriodicalIF":2.0,"publicationDate":"2021-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s12042-021-09296-1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"52873191","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-07-07DOI: 10.1007/s12042-021-09292-5
A. Ibrahim, Yi Xu, Sylvain Niyitanga, Muhammad Zohaib Afzal, Lilan Zhang, Liemei Zhang, J. Qi, Liwu Zhang
{"title":"QTL Mapping and Expression Analysis of Candidate Genes for Salt and Drought Tolerance in Corchorus capsularis Seedlings","authors":"A. Ibrahim, Yi Xu, Sylvain Niyitanga, Muhammad Zohaib Afzal, Lilan Zhang, Liemei Zhang, J. Qi, Liwu Zhang","doi":"10.1007/s12042-021-09292-5","DOIUrl":"https://doi.org/10.1007/s12042-021-09292-5","url":null,"abstract":"","PeriodicalId":54356,"journal":{"name":"Tropical Plant Biology","volume":"14 1","pages":"345 - 359"},"PeriodicalIF":2.0,"publicationDate":"2021-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s12042-021-09292-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48742320","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-06-08DOI: 10.1007/s12042-021-09293-4
Xiaomin Feng, Yongjun Wang, N. Zhang, Xiangbo Zhang, Jiayun Wu, Yong-Ping Huang, M. Ruan, Jisen Zhang, Y. Qi
{"title":"Systematic Identification, Evolution and Expression Analysis of the SPL Gene Family in Sugarcane (Saccharum spontaneum)","authors":"Xiaomin Feng, Yongjun Wang, N. Zhang, Xiangbo Zhang, Jiayun Wu, Yong-Ping Huang, M. Ruan, Jisen Zhang, Y. Qi","doi":"10.1007/s12042-021-09293-4","DOIUrl":"https://doi.org/10.1007/s12042-021-09293-4","url":null,"abstract":"","PeriodicalId":54356,"journal":{"name":"Tropical Plant Biology","volume":"14 1","pages":"313 - 328"},"PeriodicalIF":2.0,"publicationDate":"2021-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s12042-021-09293-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47013215","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-05-31DOI: 10.1007/s12042-021-09291-6
M. Ali, A. Yousef, Binqi Li, Faxing Chen
{"title":"Effect of Environmental Factors on Growth and Development of Fruits","authors":"M. Ali, A. Yousef, Binqi Li, Faxing Chen","doi":"10.1007/s12042-021-09291-6","DOIUrl":"https://doi.org/10.1007/s12042-021-09291-6","url":null,"abstract":"","PeriodicalId":54356,"journal":{"name":"Tropical Plant Biology","volume":"14 1","pages":"226 - 238"},"PeriodicalIF":2.0,"publicationDate":"2021-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s12042-021-09291-6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48390237","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-05-25DOI: 10.1007/s12042-021-09289-0
Senuri Piyatissa, D. Bandupriya
{"title":"Genome-wide Identification and Analysis of Late Embryogenesis Abundant (LEA) Genes in Musa acuminata","authors":"Senuri Piyatissa, D. Bandupriya","doi":"10.1007/s12042-021-09289-0","DOIUrl":"https://doi.org/10.1007/s12042-021-09289-0","url":null,"abstract":"","PeriodicalId":54356,"journal":{"name":"Tropical Plant Biology","volume":"14 1","pages":"295 - 312"},"PeriodicalIF":2.0,"publicationDate":"2021-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s12042-021-09289-0","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43847469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-05-24DOI: 10.1007/s12042-021-09290-7
Ahmad Ali, T. Javed, Uroosa Zaheer, Jingsong Zhou, Mei-Ting Huang, H. Fu, San-Ji Gao
{"title":"Genome-Wide Identification and Expression Profiling of the bHLH Transcription Factor Gene Family in Saccharum spontaneum Under Bacterial Pathogen Stimuli","authors":"Ahmad Ali, T. Javed, Uroosa Zaheer, Jingsong Zhou, Mei-Ting Huang, H. Fu, San-Ji Gao","doi":"10.1007/s12042-021-09290-7","DOIUrl":"https://doi.org/10.1007/s12042-021-09290-7","url":null,"abstract":"","PeriodicalId":54356,"journal":{"name":"Tropical Plant Biology","volume":"14 1","pages":"283 - 294"},"PeriodicalIF":2.0,"publicationDate":"2021-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s12042-021-09290-7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46995219","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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