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Universal Stress Protein (USP) Enhances Plant Growth and Development by Promoting Cell Expansion
Plants are exposed to various environmental stimuli, including abiotic and biotic stresses, during their life cycle. In Arabidopsis thaliana , the Universal Stress Protein (AtUSP) acts as a protein chaperone and RNA chaperone to protect plants from heat shock and cold shock, respectively. This study...
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| Published in: | Journal of plant biology = Singmul Hakhoe chi 2022, 65(3), , pp.231-239 |
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| cited_by | cdi_FETCH-LOGICAL-c354t-910cfa652d176eb89d061aa7eba9889262018836b786f181cef2cdca7c7f13423 |
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| cites | cdi_FETCH-LOGICAL-c354t-910cfa652d176eb89d061aa7eba9889262018836b786f181cef2cdca7c7f13423 |
| container_end_page | 239 |
| container_issue | 3 |
| container_start_page | 231 |
| container_title | Journal of plant biology = Singmul Hakhoe chi |
| container_volume | 65 |
| creator | Lee, Eun Seon Phan, Kieu Anh Thi Jun, Sang Eun Park, Joung Hun Paeng, Seol Ki Chae, Ho Byoung Wi, Seong Dong Bae, Su Bin Kang, Kee Ryeon Kim, Gyung-Tae Lee, Sang Yeol |
| description | Plants are exposed to various environmental stimuli, including abiotic and biotic stresses, during their life cycle. In
Arabidopsis thaliana
, the Universal Stress Protein (AtUSP) acts as a protein chaperone and RNA chaperone to protect plants from heat shock and cold shock, respectively. This study aimed to explore the role of AtUSP in plant growth and development. We conducted morphological analyses of wild-type (WT; Col-0), AtUSP overexpression (AtUSP
OE
), and
atusp
knockout mutant plants during their vegetative growth, and measured the total leaf number, leaf size, and root length. Compared with the WT, AtUSP
OE
plants displayed enhanced growth, whereas
atusp
plants displayed reduced growth of all examined organs. To investigate whether these growth phenotypes were caused by changes in cell expansion and proliferation, we analyzed the mature leaves of all genotypes at the cellular level. The enlarged leaves of AtUSP
OE
plants showed an increase in cell size, but not in cell number, indicating that AtUSP promotes cell expansion. Moreover, expression analysis of cell growth-related genes revealed that AtUSP is involved in cell expansion rather than cell proliferation. These findings suggest that AtUSP acts as a positive regulator of cell expansion, and provide novel insights into its role in plant growth and development. |
| doi_str_mv | 10.1007/s12374-022-09348-3 |
| format | article |
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Arabidopsis thaliana
, the Universal Stress Protein (AtUSP) acts as a protein chaperone and RNA chaperone to protect plants from heat shock and cold shock, respectively. This study aimed to explore the role of AtUSP in plant growth and development. We conducted morphological analyses of wild-type (WT; Col-0), AtUSP overexpression (AtUSP
OE
), and
atusp
knockout mutant plants during their vegetative growth, and measured the total leaf number, leaf size, and root length. Compared with the WT, AtUSP
OE
plants displayed enhanced growth, whereas
atusp
plants displayed reduced growth of all examined organs. To investigate whether these growth phenotypes were caused by changes in cell expansion and proliferation, we analyzed the mature leaves of all genotypes at the cellular level. The enlarged leaves of AtUSP
OE
plants showed an increase in cell size, but not in cell number, indicating that AtUSP promotes cell expansion. Moreover, expression analysis of cell growth-related genes revealed that AtUSP is involved in cell expansion rather than cell proliferation. These findings suggest that AtUSP acts as a positive regulator of cell expansion, and provide novel insights into its role in plant growth and development.</description><identifier>ISSN: 1226-9239</identifier><identifier>EISSN: 1867-0725</identifier><identifier>DOI: 10.1007/s12374-022-09348-3</identifier><language>eng</language><publisher>Singapore: Springer Nature Singapore</publisher><subject>Biomedical and Life Sciences ; Cell division ; Cell number ; Cell proliferation ; Cell size ; Cold shock proteins ; Environmental effects ; Genes ; Genotype & phenotype ; Genotypes ; Heat shock ; Independent sample ; Leaves ; Life cycles ; Life Sciences ; Molecular weight ; Morphology ; Phenotypes ; Plant Breeding/Biotechnology ; Plant Ecology ; Plant Genetics and Genomics ; Plant growth ; Plant Sciences ; Plant Systematics/Taxonomy/Biogeography ; Plants ; Plants (botany) ; Proteins ; Research Article ; Universal stress protein ; 생물학</subject><ispartof>Journal of Plant Biology(한국식물학회지), 2022, 65(3), , pp.231-239</ispartof><rights>The Author(s), under exclusive licence to Korean Society of Plant Biologist 2022</rights><rights>The Author(s), under exclusive licence to Korean Society of Plant Biologist 2022.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c354t-910cfa652d176eb89d061aa7eba9889262018836b786f181cef2cdca7c7f13423</citedby><cites>FETCH-LOGICAL-c354t-910cfa652d176eb89d061aa7eba9889262018836b786f181cef2cdca7c7f13423</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttps://www.kci.go.kr/kciportal/ci/sereArticleSearch/ciSereArtiView.kci?sereArticleSearchBean.artiId=ART002857158$$DAccess content in National Research Foundation of Korea (NRF)$$Hfree_for_read</backlink></links><search><creatorcontrib>Lee, Eun Seon</creatorcontrib><creatorcontrib>Phan, Kieu Anh Thi</creatorcontrib><creatorcontrib>Jun, Sang Eun</creatorcontrib><creatorcontrib>Park, Joung Hun</creatorcontrib><creatorcontrib>Paeng, Seol Ki</creatorcontrib><creatorcontrib>Chae, Ho Byoung</creatorcontrib><creatorcontrib>Wi, Seong Dong</creatorcontrib><creatorcontrib>Bae, Su Bin</creatorcontrib><creatorcontrib>Kang, Kee Ryeon</creatorcontrib><creatorcontrib>Kim, Gyung-Tae</creatorcontrib><creatorcontrib>Lee, Sang Yeol</creatorcontrib><title>Universal Stress Protein (USP) Enhances Plant Growth and Development by Promoting Cell Expansion</title><title>Journal of plant biology = Singmul Hakhoe chi</title><addtitle>J. Plant Biol</addtitle><description>Plants are exposed to various environmental stimuli, including abiotic and biotic stresses, during their life cycle. In
Arabidopsis thaliana
, the Universal Stress Protein (AtUSP) acts as a protein chaperone and RNA chaperone to protect plants from heat shock and cold shock, respectively. This study aimed to explore the role of AtUSP in plant growth and development. We conducted morphological analyses of wild-type (WT; Col-0), AtUSP overexpression (AtUSP
OE
), and
atusp
knockout mutant plants during their vegetative growth, and measured the total leaf number, leaf size, and root length. Compared with the WT, AtUSP
OE
plants displayed enhanced growth, whereas
atusp
plants displayed reduced growth of all examined organs. To investigate whether these growth phenotypes were caused by changes in cell expansion and proliferation, we analyzed the mature leaves of all genotypes at the cellular level. The enlarged leaves of AtUSP
OE
plants showed an increase in cell size, but not in cell number, indicating that AtUSP promotes cell expansion. Moreover, expression analysis of cell growth-related genes revealed that AtUSP is involved in cell expansion rather than cell proliferation. These findings suggest that AtUSP acts as a positive regulator of cell expansion, and provide novel insights into its role in plant growth and development.</description><subject>Biomedical and Life Sciences</subject><subject>Cell division</subject><subject>Cell number</subject><subject>Cell proliferation</subject><subject>Cell size</subject><subject>Cold shock proteins</subject><subject>Environmental effects</subject><subject>Genes</subject><subject>Genotype & phenotype</subject><subject>Genotypes</subject><subject>Heat shock</subject><subject>Independent sample</subject><subject>Leaves</subject><subject>Life cycles</subject><subject>Life Sciences</subject><subject>Molecular weight</subject><subject>Morphology</subject><subject>Phenotypes</subject><subject>Plant Breeding/Biotechnology</subject><subject>Plant Ecology</subject><subject>Plant Genetics and Genomics</subject><subject>Plant growth</subject><subject>Plant Sciences</subject><subject>Plant Systematics/Taxonomy/Biogeography</subject><subject>Plants</subject><subject>Plants (botany)</subject><subject>Proteins</subject><subject>Research Article</subject><subject>Universal stress protein</subject><subject>생물학</subject><issn>1226-9239</issn><issn>1867-0725</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp9kF1LwzAUhoso-PkHvAp4o0I1OWmT9FLmnANB0e06pmm6VbtkJt3Uf2-2Ct55dQ6H5304vElySvAVwZhfBwKUZykGSHFBM5HSneSACMZTzCHfjTsASwugxX5yGMIbxoyAEAfJ69Q2a-ODatFL500I6Mm7zjQWnU9fni7Q0M6V1SaeW2U7NPLus5sjZSt0a9amdcuFiefyexNbuK6xMzQwbYuGX0tlQ-PscbJXqzaYk995lEzvhpPBffrwOBoPbh5STfOsSwuCda1YDhXhzJSiqOKHSnFTqkKIAhhgIgRlJResJoJoU4OutOKa14RmQI-Sy95rfS3fdSOdarZz5uS7lzfPk7GMVQHkGYvwWQ8vvftYmdDJN7fyNv4noQCMMy6IiBT0lPYuBG9qufTNQvnvKNq4uOxrl9Eqt7VLGkO0D4UI25nxf-p_Uj8EF4P1</recordid><startdate>20220601</startdate><enddate>20220601</enddate><creator>Lee, Eun Seon</creator><creator>Phan, Kieu Anh Thi</creator><creator>Jun, Sang Eun</creator><creator>Park, Joung Hun</creator><creator>Paeng, Seol Ki</creator><creator>Chae, Ho Byoung</creator><creator>Wi, Seong Dong</creator><creator>Bae, Su Bin</creator><creator>Kang, Kee Ryeon</creator><creator>Kim, Gyung-Tae</creator><creator>Lee, Sang Yeol</creator><general>Springer Nature Singapore</general><general>Springer Nature B.V</general><general>한국식물학회</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X2</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>LK8</scope><scope>M0K</scope><scope>M7P</scope><scope>PATMY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PYCSY</scope><scope>ACYCR</scope></search><sort><creationdate>20220601</creationdate><title>Universal Stress Protein (USP) Enhances Plant Growth and Development by Promoting Cell Expansion</title><author>Lee, Eun Seon ; Phan, Kieu Anh Thi ; Jun, Sang Eun ; Park, Joung Hun ; Paeng, Seol Ki ; Chae, Ho Byoung ; Wi, Seong Dong ; Bae, Su Bin ; Kang, Kee Ryeon ; Kim, Gyung-Tae ; Lee, Sang Yeol</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c354t-910cfa652d176eb89d061aa7eba9889262018836b786f181cef2cdca7c7f13423</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Biomedical and Life Sciences</topic><topic>Cell division</topic><topic>Cell number</topic><topic>Cell proliferation</topic><topic>Cell size</topic><topic>Cold shock proteins</topic><topic>Environmental effects</topic><topic>Genes</topic><topic>Genotype & phenotype</topic><topic>Genotypes</topic><topic>Heat shock</topic><topic>Independent sample</topic><topic>Leaves</topic><topic>Life cycles</topic><topic>Life Sciences</topic><topic>Molecular weight</topic><topic>Morphology</topic><topic>Phenotypes</topic><topic>Plant Breeding/Biotechnology</topic><topic>Plant Ecology</topic><topic>Plant Genetics and Genomics</topic><topic>Plant growth</topic><topic>Plant Sciences</topic><topic>Plant Systematics/Taxonomy/Biogeography</topic><topic>Plants</topic><topic>Plants (botany)</topic><topic>Proteins</topic><topic>Research Article</topic><topic>Universal stress protein</topic><topic>생물학</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lee, Eun Seon</creatorcontrib><creatorcontrib>Phan, Kieu Anh Thi</creatorcontrib><creatorcontrib>Jun, Sang Eun</creatorcontrib><creatorcontrib>Park, Joung Hun</creatorcontrib><creatorcontrib>Paeng, Seol Ki</creatorcontrib><creatorcontrib>Chae, Ho Byoung</creatorcontrib><creatorcontrib>Wi, Seong Dong</creatorcontrib><creatorcontrib>Bae, Su Bin</creatorcontrib><creatorcontrib>Kang, Kee Ryeon</creatorcontrib><creatorcontrib>Kim, Gyung-Tae</creatorcontrib><creatorcontrib>Lee, Sang Yeol</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Agricultural Science Collection</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Biological Science Collection</collection><collection>Agricultural Science Database</collection><collection>Biological Science Database</collection><collection>Environmental Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Environmental Science Collection</collection><collection>Korean Citation Index</collection><jtitle>Journal of plant biology = Singmul Hakhoe chi</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lee, Eun Seon</au><au>Phan, Kieu Anh Thi</au><au>Jun, Sang Eun</au><au>Park, Joung Hun</au><au>Paeng, Seol Ki</au><au>Chae, Ho Byoung</au><au>Wi, Seong Dong</au><au>Bae, Su Bin</au><au>Kang, Kee Ryeon</au><au>Kim, Gyung-Tae</au><au>Lee, Sang Yeol</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Universal Stress Protein (USP) Enhances Plant Growth and Development by Promoting Cell Expansion</atitle><jtitle>Journal of plant biology = Singmul Hakhoe chi</jtitle><stitle>J. Plant Biol</stitle><date>2022-06-01</date><risdate>2022</risdate><volume>65</volume><issue>3</issue><spage>231</spage><epage>239</epage><pages>231-239</pages><issn>1226-9239</issn><eissn>1867-0725</eissn><abstract>Plants are exposed to various environmental stimuli, including abiotic and biotic stresses, during their life cycle. In
Arabidopsis thaliana
, the Universal Stress Protein (AtUSP) acts as a protein chaperone and RNA chaperone to protect plants from heat shock and cold shock, respectively. This study aimed to explore the role of AtUSP in plant growth and development. We conducted morphological analyses of wild-type (WT; Col-0), AtUSP overexpression (AtUSP
OE
), and
atusp
knockout mutant plants during their vegetative growth, and measured the total leaf number, leaf size, and root length. Compared with the WT, AtUSP
OE
plants displayed enhanced growth, whereas
atusp
plants displayed reduced growth of all examined organs. To investigate whether these growth phenotypes were caused by changes in cell expansion and proliferation, we analyzed the mature leaves of all genotypes at the cellular level. The enlarged leaves of AtUSP
OE
plants showed an increase in cell size, but not in cell number, indicating that AtUSP promotes cell expansion. Moreover, expression analysis of cell growth-related genes revealed that AtUSP is involved in cell expansion rather than cell proliferation. These findings suggest that AtUSP acts as a positive regulator of cell expansion, and provide novel insights into its role in plant growth and development.</abstract><cop>Singapore</cop><pub>Springer Nature Singapore</pub><doi>10.1007/s12374-022-09348-3</doi><tpages>9</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1226-9239 |
| ispartof | Journal of Plant Biology(한국식물학회지), 2022, 65(3), , pp.231-239 |
| issn | 1226-9239 1867-0725 |
| language | eng |
| recordid | cdi_nrf_kci_oai_kci_go_kr_ARTI_10022546 |
| source | Springer Nature |
| subjects | Biomedical and Life Sciences Cell division Cell number Cell proliferation Cell size Cold shock proteins Environmental effects Genes Genotype & phenotype Genotypes Heat shock Independent sample Leaves Life cycles Life Sciences Molecular weight Morphology Phenotypes Plant Breeding/Biotechnology Plant Ecology Plant Genetics and Genomics Plant growth Plant Sciences Plant Systematics/Taxonomy/Biogeography Plants Plants (botany) Proteins Research Article Universal stress protein 생물학 |
| title | Universal Stress Protein (USP) Enhances Plant Growth and Development by Promoting Cell Expansion |
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