Tec1, a member of the TEA transcription factors family, is involved in virulence and basidiocarp development in Ustilago maydis
The life cycle of Ustilago maydis involves alternation of a haploid saprophytic yeast-like stage and a dikaryotic hyphal virulent form. Under in vitro conditions, basidiocarps are formed. Analysis of the transcriptional network of basidiocarp formation revealed the possible involvement of a Tec tran...
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| Veröffentlicht in: | International microbiology 2022, Vol.25 (1), p.17-26 |
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| creator | León-Ramírez, Claudia Geraldine Sánchez-Arreguin, José Alejandro Cabrera-Ponce, José Luis Martínez-Soto, Domingo Ortiz-Castellanos, M. Lucila Aréchiga-Carvajal, Elva Teresa Salazar-Chávez, Mayela Fernanda Sánchez-Segura, Lino Ruiz-Herrera, José |
| description | The life cycle of
Ustilago maydis
involves alternation of a haploid saprophytic yeast-like stage and a dikaryotic hyphal virulent form. Under in vitro conditions, basidiocarps are formed. Analysis of the transcriptional network of basidiocarp formation revealed the possible involvement of a Tec transcription factor (Tec1, UMAG_02835) in the process. In some Ascomycota, Tec factors are involved in mycelial formation, pathogenesis, and interaction with other regulatory elements, but their role in Basidiomycota species is almost unknown. Accordingly, we proceeded to determine the role of this gene in
U. maydis
by its mutation. Tec1 was found to be a crucial factor for normal mating, basidiocarp development, and virulence, all of the functions related to the dikaryotic stage dependent of the
b
genes, whereas dimorphism and resistance to different stress conditions occurring in the haploid stage were not affected in
tec1
mutants. The observation that mutants showed a low residual wild-type phenotype suggests the presence of a secondary mechanism that partially compensates the loss of Tec1. |
| doi_str_mv | 10.1007/s10123-021-00188-8 |
| format | Article |
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Ustilago maydis
involves alternation of a haploid saprophytic yeast-like stage and a dikaryotic hyphal virulent form. Under in vitro conditions, basidiocarps are formed. Analysis of the transcriptional network of basidiocarp formation revealed the possible involvement of a Tec transcription factor (Tec1, UMAG_02835) in the process. In some Ascomycota, Tec factors are involved in mycelial formation, pathogenesis, and interaction with other regulatory elements, but their role in Basidiomycota species is almost unknown. Accordingly, we proceeded to determine the role of this gene in
U. maydis
by its mutation. Tec1 was found to be a crucial factor for normal mating, basidiocarp development, and virulence, all of the functions related to the dikaryotic stage dependent of the
b
genes, whereas dimorphism and resistance to different stress conditions occurring in the haploid stage were not affected in
tec1
mutants. The observation that mutants showed a low residual wild-type phenotype suggests the presence of a secondary mechanism that partially compensates the loss of Tec1.</description><identifier>ISSN: 1139-6709</identifier><identifier>EISSN: 1618-1905</identifier><identifier>DOI: 10.1007/s10123-021-00188-8</identifier><identifier>PMID: 34185162</identifier><language>eng</language><publisher>Cham: Springer International Publishing</publisher><subject>Applied Microbiology ; Basidiocarps ; Basidiomycota ; Biomedical and Life Sciences ; Dimorphism ; Eukaryotic Microbiology ; Fruiting Bodies, Fungal ; Fungal Proteins - genetics ; Life cycles ; Life Sciences ; Medical Microbiology ; Microbial Ecology ; Microbiology ; Mutants ; Mutation ; Mycelia ; Original Article ; Pathogenesis ; Phenotypes ; Regulatory sequences ; Transcription factors ; Transcription Factors - genetics ; Ustilago - genetics ; Ustilago maydis ; Virulence ; Yeasts</subject><ispartof>International microbiology, 2022, Vol.25 (1), p.17-26</ispartof><rights>The Author(s), under exclusive licence to Springer Nature Switzerland AG 2021</rights><rights>2021. The Author(s), under exclusive licence to Springer Nature Switzerland AG.</rights><rights>Copyright Spanish Society for Microbiology Jan 2022</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c375t-ff2e640e6799afc4054f1e66179a2fcce44e85e11f014f859309e41ebd723c483</citedby><cites>FETCH-LOGICAL-c375t-ff2e640e6799afc4054f1e66179a2fcce44e85e11f014f859309e41ebd723c483</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10123-021-00188-8$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10123-021-00188-8$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>315,781,785,27929,27930,41493,42562,51324</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/34185162$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>León-Ramírez, Claudia Geraldine</creatorcontrib><creatorcontrib>Sánchez-Arreguin, José Alejandro</creatorcontrib><creatorcontrib>Cabrera-Ponce, José Luis</creatorcontrib><creatorcontrib>Martínez-Soto, Domingo</creatorcontrib><creatorcontrib>Ortiz-Castellanos, M. Lucila</creatorcontrib><creatorcontrib>Aréchiga-Carvajal, Elva Teresa</creatorcontrib><creatorcontrib>Salazar-Chávez, Mayela Fernanda</creatorcontrib><creatorcontrib>Sánchez-Segura, Lino</creatorcontrib><creatorcontrib>Ruiz-Herrera, José</creatorcontrib><title>Tec1, a member of the TEA transcription factors family, is involved in virulence and basidiocarp development in Ustilago maydis</title><title>International microbiology</title><addtitle>Int Microbiol</addtitle><addtitle>Int Microbiol</addtitle><description>The life cycle of
Ustilago maydis
involves alternation of a haploid saprophytic yeast-like stage and a dikaryotic hyphal virulent form. Under in vitro conditions, basidiocarps are formed. Analysis of the transcriptional network of basidiocarp formation revealed the possible involvement of a Tec transcription factor (Tec1, UMAG_02835) in the process. In some Ascomycota, Tec factors are involved in mycelial formation, pathogenesis, and interaction with other regulatory elements, but their role in Basidiomycota species is almost unknown. Accordingly, we proceeded to determine the role of this gene in
U. maydis
by its mutation. Tec1 was found to be a crucial factor for normal mating, basidiocarp development, and virulence, all of the functions related to the dikaryotic stage dependent of the
b
genes, whereas dimorphism and resistance to different stress conditions occurring in the haploid stage were not affected in
tec1
mutants. The observation that mutants showed a low residual wild-type phenotype suggests the presence of a secondary mechanism that partially compensates the loss of Tec1.</description><subject>Applied Microbiology</subject><subject>Basidiocarps</subject><subject>Basidiomycota</subject><subject>Biomedical and Life Sciences</subject><subject>Dimorphism</subject><subject>Eukaryotic Microbiology</subject><subject>Fruiting Bodies, Fungal</subject><subject>Fungal Proteins - genetics</subject><subject>Life cycles</subject><subject>Life Sciences</subject><subject>Medical Microbiology</subject><subject>Microbial Ecology</subject><subject>Microbiology</subject><subject>Mutants</subject><subject>Mutation</subject><subject>Mycelia</subject><subject>Original Article</subject><subject>Pathogenesis</subject><subject>Phenotypes</subject><subject>Regulatory sequences</subject><subject>Transcription factors</subject><subject>Transcription Factors - genetics</subject><subject>Ustilago - genetics</subject><subject>Ustilago maydis</subject><subject>Virulence</subject><subject>Yeasts</subject><issn>1139-6709</issn><issn>1618-1905</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kU1r3DAQhkVpadKkf6CHIuilhzjRSLIsHUNIPyCQy-YstPIoVbAtV7IX9tS_Xm03baGHnmZgnnln4CHkHbBLYKy7KsCAi4ZxaBgDrRv9gpyCAt2AYe3L2oMwjeqYOSFvSnmqUKc0e01OhATdguKn5McGPVxQR0cct5hpCnT5hnRze02X7Kbic5yXmCYanF9SLrWOcdhf0FhonHZp2GFfG7qLeR1w8kjd1NOtK7GPybs80x53OKR5xGk5gA9liYN7THR0-z6Wc_IquKHg2-d6Rh4-3W5uvjR395-_3lzfNV507dKEwFFJhqozxgUvWSsDoFLQGceD9ygl6hYBAgMZdGsEMygBt33HhZdanJGPx9w5p-8rlsWOsXgcBjdhWovlrVSKsVbwin74B31Ka57qd5YrzgUT0nSV4kfK51RKxmDnHEeX9xaYPeixRz226rG_9NjDF--fo9ftiP2fld8-KiCOQKmj6RHz39v_if0JX_uarw</recordid><startdate>2022</startdate><enddate>2022</enddate><creator>León-Ramírez, Claudia Geraldine</creator><creator>Sánchez-Arreguin, José Alejandro</creator><creator>Cabrera-Ponce, José Luis</creator><creator>Martínez-Soto, Domingo</creator><creator>Ortiz-Castellanos, M. Lucila</creator><creator>Aréchiga-Carvajal, Elva Teresa</creator><creator>Salazar-Chávez, Mayela Fernanda</creator><creator>Sánchez-Segura, Lino</creator><creator>Ruiz-Herrera, José</creator><general>Springer International Publishing</general><general>Spanish Society for Microbiology</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QL</scope><scope>7U9</scope><scope>C1K</scope><scope>H94</scope><scope>M7N</scope><scope>7X8</scope></search><sort><creationdate>2022</creationdate><title>Tec1, a member of the TEA transcription factors family, is involved in virulence and basidiocarp development in Ustilago maydis</title><author>León-Ramírez, Claudia Geraldine ; Sánchez-Arreguin, José Alejandro ; Cabrera-Ponce, José Luis ; Martínez-Soto, Domingo ; Ortiz-Castellanos, M. Lucila ; Aréchiga-Carvajal, Elva Teresa ; Salazar-Chávez, Mayela Fernanda ; Sánchez-Segura, Lino ; Ruiz-Herrera, José</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c375t-ff2e640e6799afc4054f1e66179a2fcce44e85e11f014f859309e41ebd723c483</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Applied Microbiology</topic><topic>Basidiocarps</topic><topic>Basidiomycota</topic><topic>Biomedical and Life Sciences</topic><topic>Dimorphism</topic><topic>Eukaryotic Microbiology</topic><topic>Fruiting Bodies, Fungal</topic><topic>Fungal Proteins - genetics</topic><topic>Life cycles</topic><topic>Life Sciences</topic><topic>Medical Microbiology</topic><topic>Microbial Ecology</topic><topic>Microbiology</topic><topic>Mutants</topic><topic>Mutation</topic><topic>Mycelia</topic><topic>Original Article</topic><topic>Pathogenesis</topic><topic>Phenotypes</topic><topic>Regulatory sequences</topic><topic>Transcription factors</topic><topic>Transcription Factors - genetics</topic><topic>Ustilago - genetics</topic><topic>Ustilago maydis</topic><topic>Virulence</topic><topic>Yeasts</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>León-Ramírez, Claudia Geraldine</creatorcontrib><creatorcontrib>Sánchez-Arreguin, José Alejandro</creatorcontrib><creatorcontrib>Cabrera-Ponce, José Luis</creatorcontrib><creatorcontrib>Martínez-Soto, Domingo</creatorcontrib><creatorcontrib>Ortiz-Castellanos, M. Lucila</creatorcontrib><creatorcontrib>Aréchiga-Carvajal, Elva Teresa</creatorcontrib><creatorcontrib>Salazar-Chávez, Mayela Fernanda</creatorcontrib><creatorcontrib>Sánchez-Segura, Lino</creatorcontrib><creatorcontrib>Ruiz-Herrera, José</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Virology and AIDS Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>MEDLINE - Academic</collection><jtitle>International microbiology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>León-Ramírez, Claudia Geraldine</au><au>Sánchez-Arreguin, José Alejandro</au><au>Cabrera-Ponce, José Luis</au><au>Martínez-Soto, Domingo</au><au>Ortiz-Castellanos, M. Lucila</au><au>Aréchiga-Carvajal, Elva Teresa</au><au>Salazar-Chávez, Mayela Fernanda</au><au>Sánchez-Segura, Lino</au><au>Ruiz-Herrera, José</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Tec1, a member of the TEA transcription factors family, is involved in virulence and basidiocarp development in Ustilago maydis</atitle><jtitle>International microbiology</jtitle><stitle>Int Microbiol</stitle><addtitle>Int Microbiol</addtitle><date>2022</date><risdate>2022</risdate><volume>25</volume><issue>1</issue><spage>17</spage><epage>26</epage><pages>17-26</pages><issn>1139-6709</issn><eissn>1618-1905</eissn><abstract>The life cycle of
Ustilago maydis
involves alternation of a haploid saprophytic yeast-like stage and a dikaryotic hyphal virulent form. Under in vitro conditions, basidiocarps are formed. Analysis of the transcriptional network of basidiocarp formation revealed the possible involvement of a Tec transcription factor (Tec1, UMAG_02835) in the process. In some Ascomycota, Tec factors are involved in mycelial formation, pathogenesis, and interaction with other regulatory elements, but their role in Basidiomycota species is almost unknown. Accordingly, we proceeded to determine the role of this gene in
U. maydis
by its mutation. Tec1 was found to be a crucial factor for normal mating, basidiocarp development, and virulence, all of the functions related to the dikaryotic stage dependent of the
b
genes, whereas dimorphism and resistance to different stress conditions occurring in the haploid stage were not affected in
tec1
mutants. The observation that mutants showed a low residual wild-type phenotype suggests the presence of a secondary mechanism that partially compensates the loss of Tec1.</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><pmid>34185162</pmid><doi>10.1007/s10123-021-00188-8</doi><tpages>10</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1139-6709 |
| ispartof | International microbiology, 2022, Vol.25 (1), p.17-26 |
| issn | 1139-6709 1618-1905 |
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| subjects | Applied Microbiology Basidiocarps Basidiomycota Biomedical and Life Sciences Dimorphism Eukaryotic Microbiology Fruiting Bodies, Fungal Fungal Proteins - genetics Life cycles Life Sciences Medical Microbiology Microbial Ecology Microbiology Mutants Mutation Mycelia Original Article Pathogenesis Phenotypes Regulatory sequences Transcription factors Transcription Factors - genetics Ustilago - genetics Ustilago maydis Virulence Yeasts |
| title | Tec1, a member of the TEA transcription factors family, is involved in virulence and basidiocarp development in Ustilago maydis |
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