The severe acute respiratory syndrome coronavirus 3a protein up-regulates expression of fibrinogen in lung epithelial cells.
Identifieur interne : 002643 ( PubMed/Corpus ); précédent : 002642; suivant : 002644The severe acute respiratory syndrome coronavirus 3a protein up-regulates expression of fibrinogen in lung epithelial cells.
Auteurs : Yee-Joo Tan ; Puay-Yoke Tham ; Daphne Z L. Chan ; Chih-Fong Chou ; Shuo Shen ; Burtram C. Fielding ; Timothy H P. Tan ; Seng Gee Lim ; Wanjin HongSource :
- Journal of virology [ 0022-538X ] ; 2005.
English descriptors
- KwdEn :
- MESH :
- chemical , analysis : RNA, Messenger.
- chemical , genetics : Fibrinogen.
- metabolism : Epithelial Cells, Fibrinogen, Viral Proteins.
- virology : Epithelial Cells.
- Animals, Blotting, Western, Cell Line, Chlorocebus aethiops, Humans, Polymerase Chain Reaction, SARS Virus, Up-Regulation, Vero Cells.
Abstract
Here we analyzed the gene expression profile of cells that stably express the severe acute respiratory syndrome coronavirus (SARS-CoV) 3a protein to determine its effects on host functions. A lung epithelial cell-line, A549, was chosen for this study because the lung is the primary organ infected by SARS-CoV and fatalities resulted mainly from pulmonary complications. Our results showed that the expression of 3a up-regulates the mRNA levels of all three subunits, Aalpha, Bbeta, and gamma, of fibrinogen. Consequently, the intracellular levels as well as the secretion of fibrinogen were increased. We also observed increased fibrinogen levels in SARS-CoV-infected Vero E6 cells.
DOI: 10.1128/JVI.79.15.10083-10087.2005
PubMed: 16014971
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">The severe acute respiratory syndrome coronavirus 3a protein up-regulates expression of fibrinogen in lung epithelial cells.</title><author><name sortKey="Tan, Yee Joo" sort="Tan, Yee Joo" uniqKey="Tan Y" first="Yee-Joo" last="Tan">Yee-Joo Tan</name><affiliation><nlm:affiliation>Institute of Molecular and Cell Biology, Proteos, Singapore. mcbtanyj@imcb.a-star.edu.sg</nlm:affiliation></affiliation></author><author><name sortKey="Tham, Puay Yoke" sort="Tham, Puay Yoke" uniqKey="Tham P" first="Puay-Yoke" last="Tham">Puay-Yoke Tham</name></author><author><name sortKey="Chan, Daphne Z L" sort="Chan, Daphne Z L" uniqKey="Chan D" first="Daphne Z L" last="Chan">Daphne Z L. Chan</name></author><author><name sortKey="Chou, Chih Fong" sort="Chou, Chih Fong" uniqKey="Chou C" first="Chih-Fong" last="Chou">Chih-Fong Chou</name></author><author><name sortKey="Shen, Shuo" sort="Shen, Shuo" uniqKey="Shen S" first="Shuo" last="Shen">Shuo Shen</name></author><author><name sortKey="Fielding, Burtram C" sort="Fielding, Burtram C" uniqKey="Fielding B" first="Burtram C" last="Fielding">Burtram C. Fielding</name></author><author><name sortKey="Tan, Timothy H P" sort="Tan, Timothy H P" uniqKey="Tan T" first="Timothy H P" last="Tan">Timothy H P. Tan</name></author><author><name sortKey="Lim, Seng Gee" sort="Lim, Seng Gee" uniqKey="Lim S" first="Seng Gee" last="Lim">Seng Gee Lim</name></author><author><name sortKey="Hong, Wanjin" sort="Hong, Wanjin" uniqKey="Hong W" first="Wanjin" last="Hong">Wanjin Hong</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2005">2005</date><idno type="RBID">pubmed:16014971</idno><idno type="pmid">16014971</idno><idno type="doi">10.1128/JVI.79.15.10083-10087.2005</idno><idno type="wicri:Area/PubMed/Corpus">002643</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">002643</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">The severe acute respiratory syndrome coronavirus 3a protein up-regulates expression of fibrinogen in lung epithelial cells.</title><author><name sortKey="Tan, Yee Joo" sort="Tan, Yee Joo" uniqKey="Tan Y" first="Yee-Joo" last="Tan">Yee-Joo Tan</name><affiliation><nlm:affiliation>Institute of Molecular and Cell Biology, Proteos, Singapore. mcbtanyj@imcb.a-star.edu.sg</nlm:affiliation></affiliation></author><author><name sortKey="Tham, Puay Yoke" sort="Tham, Puay Yoke" uniqKey="Tham P" first="Puay-Yoke" last="Tham">Puay-Yoke Tham</name></author><author><name sortKey="Chan, Daphne Z L" sort="Chan, Daphne Z L" uniqKey="Chan D" first="Daphne Z L" last="Chan">Daphne Z L. Chan</name></author><author><name sortKey="Chou, Chih Fong" sort="Chou, Chih Fong" uniqKey="Chou C" first="Chih-Fong" last="Chou">Chih-Fong Chou</name></author><author><name sortKey="Shen, Shuo" sort="Shen, Shuo" uniqKey="Shen S" first="Shuo" last="Shen">Shuo Shen</name></author><author><name sortKey="Fielding, Burtram C" sort="Fielding, Burtram C" uniqKey="Fielding B" first="Burtram C" last="Fielding">Burtram C. Fielding</name></author><author><name sortKey="Tan, Timothy H P" sort="Tan, Timothy H P" uniqKey="Tan T" first="Timothy H P" last="Tan">Timothy H P. Tan</name></author><author><name sortKey="Lim, Seng Gee" sort="Lim, Seng Gee" uniqKey="Lim S" first="Seng Gee" last="Lim">Seng Gee Lim</name></author><author><name sortKey="Hong, Wanjin" sort="Hong, Wanjin" uniqKey="Hong W" first="Wanjin" last="Hong">Wanjin Hong</name></author></analytic><series><title level="j">Journal of virology</title><idno type="ISSN">0022-538X</idno><imprint><date when="2005" type="published">2005</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Animals</term><term>Blotting, Western</term><term>Cell Line</term><term>Chlorocebus aethiops</term><term>Epithelial Cells (metabolism)</term><term>Epithelial Cells (virology)</term><term>Fibrinogen (genetics)</term><term>Fibrinogen (metabolism)</term><term>Humans</term><term>Polymerase Chain Reaction</term><term>RNA, Messenger (analysis)</term><term>SARS Virus</term><term>Up-Regulation</term><term>Vero Cells</term><term>Viral Proteins (metabolism)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>RNA, Messenger</term></keywords><keywords scheme="MESH" type="chemical" qualifier="genetics" xml:lang="en"><term>Fibrinogen</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Epithelial Cells</term><term>Fibrinogen</term><term>Viral Proteins</term></keywords><keywords scheme="MESH" qualifier="virology" xml:lang="en"><term>Epithelial Cells</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Animals</term><term>Blotting, Western</term><term>Cell Line</term><term>Chlorocebus aethiops</term><term>Humans</term><term>Polymerase Chain Reaction</term><term>SARS Virus</term><term>Up-Regulation</term><term>Vero Cells</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Here we analyzed the gene expression profile of cells that stably express the severe acute respiratory syndrome coronavirus (SARS-CoV) 3a protein to determine its effects on host functions. A lung epithelial cell-line, A549, was chosen for this study because the lung is the primary organ infected by SARS-CoV and fatalities resulted mainly from pulmonary complications. Our results showed that the expression of 3a up-regulates the mRNA levels of all three subunits, Aalpha, Bbeta, and gamma, of fibrinogen. Consequently, the intracellular levels as well as the secretion of fibrinogen were increased. We also observed increased fibrinogen levels in SARS-CoV-infected Vero E6 cells.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">16014971</PMID><DateCompleted><Year>2005</Year><Month>08</Month><Day>18</Day></DateCompleted><DateRevised><Year>2019</Year><Month>12</Month><Day>10</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0022-538X</ISSN><JournalIssue CitedMedium="Print"><Volume>79</Volume><Issue>15</Issue><PubDate><Year>2005</Year><Month>Aug</Month></PubDate></JournalIssue><Title>Journal of virology</Title><ISOAbbreviation>J. Virol.</ISOAbbreviation></Journal><ArticleTitle>The severe acute respiratory syndrome coronavirus 3a protein up-regulates expression of fibrinogen in lung epithelial cells.</ArticleTitle><Pagination><MedlinePgn>10083-7</MedlinePgn></Pagination><Abstract><AbstractText>Here we analyzed the gene expression profile of cells that stably express the severe acute respiratory syndrome coronavirus (SARS-CoV) 3a protein to determine its effects on host functions. A lung epithelial cell-line, A549, was chosen for this study because the lung is the primary organ infected by SARS-CoV and fatalities resulted mainly from pulmonary complications. Our results showed that the expression of 3a up-regulates the mRNA levels of all three subunits, Aalpha, Bbeta, and gamma, of fibrinogen. Consequently, the intracellular levels as well as the secretion of fibrinogen were increased. We also observed increased fibrinogen levels in SARS-CoV-infected Vero E6 cells.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Tan</LastName><ForeName>Yee-Joo</ForeName><Initials>YJ</Initials><AffiliationInfo><Affiliation>Institute of Molecular and Cell Biology, Proteos, Singapore. mcbtanyj@imcb.a-star.edu.sg</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Tham</LastName><ForeName>Puay-Yoke</ForeName><Initials>PY</Initials></Author><Author ValidYN="Y"><LastName>Chan</LastName><ForeName>Daphne Z L</ForeName><Initials>DZ</Initials></Author><Author ValidYN="Y"><LastName>Chou</LastName><ForeName>Chih-Fong</ForeName><Initials>CF</Initials></Author><Author ValidYN="Y"><LastName>Shen</LastName><ForeName>Shuo</ForeName><Initials>S</Initials></Author><Author ValidYN="Y"><LastName>Fielding</LastName><ForeName>Burtram C</ForeName><Initials>BC</Initials></Author><Author ValidYN="Y"><LastName>Tan</LastName><ForeName>Timothy H P</ForeName><Initials>TH</Initials></Author><Author ValidYN="Y"><LastName>Lim</LastName><ForeName>Seng Gee</ForeName><Initials>SG</Initials></Author><Author ValidYN="Y"><LastName>Hong</LastName><ForeName>Wanjin</ForeName><Initials>W</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>J Virol</MedlineTA><NlmUniqueID>0113724</NlmUniqueID><ISSNLinking>0022-538X</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="C487105">3a protein, severe acute respiratory syndrome coronavirus</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D012333">RNA, Messenger</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D014764">Viral Proteins</NameOfSubstance></Chemical><Chemical><RegistryNumber>9001-32-5</RegistryNumber><NameOfSubstance UI="D005340">Fibrinogen</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000818" MajorTopicYN="N">Animals</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D015153" MajorTopicYN="N">Blotting, Western</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D002460" MajorTopicYN="N">Cell Line</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D002522" MajorTopicYN="N">Chlorocebus aethiops</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D004847" MajorTopicYN="N">Epithelial Cells</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName><QualifierName UI="Q000821" 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