Serveur d'exploration sur les peptides biopesticides

Attention, ce site est en cours de développement !
Attention, site généré par des moyens informatiques à partir de corpus bruts.
Les informations ne sont donc pas validées.

Mycobacterium tuberculosis-Secreted Protein, ESAT-6, Inhibits Lipopolysaccharide-Induced MMP-9 Expression and Inflammation Through NF-κB and MAPK Signaling in RAW 264.7 Macrophage Cells.

Identifieur interne : 000059 ( Main/Exploration ); précédent : 000058; suivant : 000060

Mycobacterium tuberculosis-Secreted Protein, ESAT-6, Inhibits Lipopolysaccharide-Induced MMP-9 Expression and Inflammation Through NF-κB and MAPK Signaling in RAW 264.7 Macrophage Cells.

Auteurs : Sun-Hyung Ha [Corée du Sud] ; Hyunju Choi [Corée du Sud] ; Jun-Young Park [Corée du Sud] ; Fukushi Abekura [Corée du Sud] ; Young-Choon Lee [Corée du Sud] ; Jeong-Ran Kim [Corée du Sud] ; Cheorl-Ho Kim [Corée du Sud]

Source :

RBID : pubmed:31720987

Descripteurs français

English descriptors

Abstract

-20pt?>Mycobacterium tuberculosis (Mtb) is a pathogenic bacterium that causes contagious tuberculosis (TB). Recently, Mtb-secreted proteins have been considered virulence factors and candidates for drugs and vaccines. Among these proteins, 6-kDa early secreted antigenic target (ESAT-6) is known to be able to induce component of matrix metalloproteinase-9 (MMP-9) in epithelial cells, leading to recruitment of macrophages. However, detailed function of ESAT-6 during macrophage recruitment to inflammatory sites remains unknown. Thus, the objective of the present study was to elucidate such function of EAST-6 and mechanism(s) involved. In the present study, we have found that recombinant ESAT-6 purified in the form of ESAT-6 double-connected structure (2E6D) could inhibit lipopolysaccharide (LPS)-induced potential of cell migration and inflammation in murine macrophage cells. Interestingly, 2E6D suppressed LPS-induced MMP-9 expression at both protein and mRNA levels as well as its enzyme activity. Levels of cyclooxygenase-2 (COX-2) and inducible nitric oxide synthase (iNOS) enzymes as known upregulators of MMP-9 were significantly decreased when 2E6D has been treated. In addition, nitric oxide (NO) as a second messenger was also significantly decreased by treatment with the purified 2E6D. Furthermore, 2E6D inhibited LPS-induced phosphorylation of IκB and translocation of NF-κB. Moreover, 2E6D suppressed phosphorylation of MAPK signaling proteins. Taken together, these results suggest that ESAT-6 can suppress LPS-induced MMP-9 and inflammation by downregulating COX-2, iNOS, and NO through NF-κB and MAPK signaling.

DOI: 10.1007/s10753-019-01087-x
PubMed: 31720987


Affiliations:


Links toward previous steps (curation, corpus...)


Le document en format XML

<record>
<TEI>
<teiHeader>
<fileDesc>
<titleStmt>
<title xml:lang="en">Mycobacterium tuberculosis-Secreted Protein, ESAT-6, Inhibits Lipopolysaccharide-Induced MMP-9 Expression and Inflammation Through NF-κB and MAPK Signaling in RAW 264.7 Macrophage Cells.</title>
<author>
<name sortKey="Ha, Sun Hyung" sort="Ha, Sun Hyung" uniqKey="Ha S" first="Sun-Hyung" last="Ha">Sun-Hyung Ha</name>
<affiliation wicri:level="1">
<nlm:affiliation>Molecular and Cellular Glycobiology Unit, Department of Biological Sciences, Sungkyunkwan University, Seoburo, Jangan-gu, 16419, Kyunggi-do, Republic of Korea.</nlm:affiliation>
<country xml:lang="fr">Corée du Sud</country>
<wicri:regionArea>Molecular and Cellular Glycobiology Unit, Department of Biological Sciences, Sungkyunkwan University, Seoburo, Jangan-gu, 16419, Kyunggi-do</wicri:regionArea>
<wicri:noRegion>Kyunggi-do</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Choi, Hyunju" sort="Choi, Hyunju" uniqKey="Choi H" first="Hyunju" last="Choi">Hyunju Choi</name>
<affiliation wicri:level="1">
<nlm:affiliation>Molecular and Cellular Glycobiology Unit, Department of Biological Sciences, Sungkyunkwan University, Seoburo, Jangan-gu, 16419, Kyunggi-do, Republic of Korea.</nlm:affiliation>
<country xml:lang="fr">Corée du Sud</country>
<wicri:regionArea>Molecular and Cellular Glycobiology Unit, Department of Biological Sciences, Sungkyunkwan University, Seoburo, Jangan-gu, 16419, Kyunggi-do</wicri:regionArea>
<wicri:noRegion>Kyunggi-do</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Park, Jun Young" sort="Park, Jun Young" uniqKey="Park J" first="Jun-Young" last="Park">Jun-Young Park</name>
<affiliation wicri:level="1">
<nlm:affiliation>Molecular and Cellular Glycobiology Unit, Department of Biological Sciences, Sungkyunkwan University, Seoburo, Jangan-gu, 16419, Kyunggi-do, Republic of Korea.</nlm:affiliation>
<country xml:lang="fr">Corée du Sud</country>
<wicri:regionArea>Molecular and Cellular Glycobiology Unit, Department of Biological Sciences, Sungkyunkwan University, Seoburo, Jangan-gu, 16419, Kyunggi-do</wicri:regionArea>
<wicri:noRegion>Kyunggi-do</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Abekura, Fukushi" sort="Abekura, Fukushi" uniqKey="Abekura F" first="Fukushi" last="Abekura">Fukushi Abekura</name>
<affiliation wicri:level="1">
<nlm:affiliation>Molecular and Cellular Glycobiology Unit, Department of Biological Sciences, Sungkyunkwan University, Seoburo, Jangan-gu, 16419, Kyunggi-do, Republic of Korea.</nlm:affiliation>
<country xml:lang="fr">Corée du Sud</country>
<wicri:regionArea>Molecular and Cellular Glycobiology Unit, Department of Biological Sciences, Sungkyunkwan University, Seoburo, Jangan-gu, 16419, Kyunggi-do</wicri:regionArea>
<wicri:noRegion>Kyunggi-do</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Lee, Young Choon" sort="Lee, Young Choon" uniqKey="Lee Y" first="Young-Choon" last="Lee">Young-Choon Lee</name>
<affiliation wicri:level="1">
<nlm:affiliation>Faculty of Medicinal Biotechnology, Dong-A University, Busan, Republic of Korea.</nlm:affiliation>
<country xml:lang="fr">Corée du Sud</country>
<wicri:regionArea>Faculty of Medicinal Biotechnology, Dong-A University, Busan</wicri:regionArea>
<wicri:noRegion>Busan</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Kim, Jeong Ran" sort="Kim, Jeong Ran" uniqKey="Kim J" first="Jeong-Ran" last="Kim">Jeong-Ran Kim</name>
<affiliation wicri:level="1">
<nlm:affiliation>Department of Research and Development, The Korean Institute of Tuberculosis, 168-5 Osongsaengmyeong4-ro, Heungdeok-gu, Cheongju-si, 28158, Chungcheongbuk-do, Republic of Korea. happyjrk@knta.or.kr.</nlm:affiliation>
<country xml:lang="fr">Corée du Sud</country>
<wicri:regionArea>Department of Research and Development, The Korean Institute of Tuberculosis, 168-5 Osongsaengmyeong4-ro, Heungdeok-gu, Cheongju-si, 28158, Chungcheongbuk-do</wicri:regionArea>
<wicri:noRegion>Chungcheongbuk-do</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Kim, Cheorl Ho" sort="Kim, Cheorl Ho" uniqKey="Kim C" first="Cheorl-Ho" last="Kim">Cheorl-Ho Kim</name>
<affiliation wicri:level="1">
<nlm:affiliation>Molecular and Cellular Glycobiology Unit, Department of Biological Sciences, Sungkyunkwan University, Seoburo, Jangan-gu, 16419, Kyunggi-do, Republic of Korea. chkimbio@skku.edu.</nlm:affiliation>
<country xml:lang="fr">Corée du Sud</country>
<wicri:regionArea>Molecular and Cellular Glycobiology Unit, Department of Biological Sciences, Sungkyunkwan University, Seoburo, Jangan-gu, 16419, Kyunggi-do</wicri:regionArea>
<wicri:noRegion>Kyunggi-do</wicri:noRegion>
</affiliation>
</author>
</titleStmt>
<publicationStmt>
<idno type="wicri:source">PubMed</idno>
<date when="2020">2020</date>
<idno type="RBID">pubmed:31720987</idno>
<idno type="pmid">31720987</idno>
<idno type="doi">10.1007/s10753-019-01087-x</idno>
<idno type="wicri:Area/Main/Corpus">000153</idno>
<idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000153</idno>
<idno type="wicri:Area/Main/Curation">000153</idno>
<idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">000153</idno>
<idno type="wicri:Area/Main/Exploration">000153</idno>
</publicationStmt>
<sourceDesc>
<biblStruct>
<analytic>
<title xml:lang="en">Mycobacterium tuberculosis-Secreted Protein, ESAT-6, Inhibits Lipopolysaccharide-Induced MMP-9 Expression and Inflammation Through NF-κB and MAPK Signaling in RAW 264.7 Macrophage Cells.</title>
<author>
<name sortKey="Ha, Sun Hyung" sort="Ha, Sun Hyung" uniqKey="Ha S" first="Sun-Hyung" last="Ha">Sun-Hyung Ha</name>
<affiliation wicri:level="1">
<nlm:affiliation>Molecular and Cellular Glycobiology Unit, Department of Biological Sciences, Sungkyunkwan University, Seoburo, Jangan-gu, 16419, Kyunggi-do, Republic of Korea.</nlm:affiliation>
<country xml:lang="fr">Corée du Sud</country>
<wicri:regionArea>Molecular and Cellular Glycobiology Unit, Department of Biological Sciences, Sungkyunkwan University, Seoburo, Jangan-gu, 16419, Kyunggi-do</wicri:regionArea>
<wicri:noRegion>Kyunggi-do</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Choi, Hyunju" sort="Choi, Hyunju" uniqKey="Choi H" first="Hyunju" last="Choi">Hyunju Choi</name>
<affiliation wicri:level="1">
<nlm:affiliation>Molecular and Cellular Glycobiology Unit, Department of Biological Sciences, Sungkyunkwan University, Seoburo, Jangan-gu, 16419, Kyunggi-do, Republic of Korea.</nlm:affiliation>
<country xml:lang="fr">Corée du Sud</country>
<wicri:regionArea>Molecular and Cellular Glycobiology Unit, Department of Biological Sciences, Sungkyunkwan University, Seoburo, Jangan-gu, 16419, Kyunggi-do</wicri:regionArea>
<wicri:noRegion>Kyunggi-do</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Park, Jun Young" sort="Park, Jun Young" uniqKey="Park J" first="Jun-Young" last="Park">Jun-Young Park</name>
<affiliation wicri:level="1">
<nlm:affiliation>Molecular and Cellular Glycobiology Unit, Department of Biological Sciences, Sungkyunkwan University, Seoburo, Jangan-gu, 16419, Kyunggi-do, Republic of Korea.</nlm:affiliation>
<country xml:lang="fr">Corée du Sud</country>
<wicri:regionArea>Molecular and Cellular Glycobiology Unit, Department of Biological Sciences, Sungkyunkwan University, Seoburo, Jangan-gu, 16419, Kyunggi-do</wicri:regionArea>
<wicri:noRegion>Kyunggi-do</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Abekura, Fukushi" sort="Abekura, Fukushi" uniqKey="Abekura F" first="Fukushi" last="Abekura">Fukushi Abekura</name>
<affiliation wicri:level="1">
<nlm:affiliation>Molecular and Cellular Glycobiology Unit, Department of Biological Sciences, Sungkyunkwan University, Seoburo, Jangan-gu, 16419, Kyunggi-do, Republic of Korea.</nlm:affiliation>
<country xml:lang="fr">Corée du Sud</country>
<wicri:regionArea>Molecular and Cellular Glycobiology Unit, Department of Biological Sciences, Sungkyunkwan University, Seoburo, Jangan-gu, 16419, Kyunggi-do</wicri:regionArea>
<wicri:noRegion>Kyunggi-do</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Lee, Young Choon" sort="Lee, Young Choon" uniqKey="Lee Y" first="Young-Choon" last="Lee">Young-Choon Lee</name>
<affiliation wicri:level="1">
<nlm:affiliation>Faculty of Medicinal Biotechnology, Dong-A University, Busan, Republic of Korea.</nlm:affiliation>
<country xml:lang="fr">Corée du Sud</country>
<wicri:regionArea>Faculty of Medicinal Biotechnology, Dong-A University, Busan</wicri:regionArea>
<wicri:noRegion>Busan</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Kim, Jeong Ran" sort="Kim, Jeong Ran" uniqKey="Kim J" first="Jeong-Ran" last="Kim">Jeong-Ran Kim</name>
<affiliation wicri:level="1">
<nlm:affiliation>Department of Research and Development, The Korean Institute of Tuberculosis, 168-5 Osongsaengmyeong4-ro, Heungdeok-gu, Cheongju-si, 28158, Chungcheongbuk-do, Republic of Korea. happyjrk@knta.or.kr.</nlm:affiliation>
<country xml:lang="fr">Corée du Sud</country>
<wicri:regionArea>Department of Research and Development, The Korean Institute of Tuberculosis, 168-5 Osongsaengmyeong4-ro, Heungdeok-gu, Cheongju-si, 28158, Chungcheongbuk-do</wicri:regionArea>
<wicri:noRegion>Chungcheongbuk-do</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Kim, Cheorl Ho" sort="Kim, Cheorl Ho" uniqKey="Kim C" first="Cheorl-Ho" last="Kim">Cheorl-Ho Kim</name>
<affiliation wicri:level="1">
<nlm:affiliation>Molecular and Cellular Glycobiology Unit, Department of Biological Sciences, Sungkyunkwan University, Seoburo, Jangan-gu, 16419, Kyunggi-do, Republic of Korea. chkimbio@skku.edu.</nlm:affiliation>
<country xml:lang="fr">Corée du Sud</country>
<wicri:regionArea>Molecular and Cellular Glycobiology Unit, Department of Biological Sciences, Sungkyunkwan University, Seoburo, Jangan-gu, 16419, Kyunggi-do</wicri:regionArea>
<wicri:noRegion>Kyunggi-do</wicri:noRegion>
</affiliation>
</author>
</analytic>
<series>
<title level="j">Inflammation</title>
<idno type="eISSN">1573-2576</idno>
<imprint>
<date when="2020" type="published">2020</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc>
<textClass>
<keywords scheme="KwdEn" xml:lang="en">
<term>Animals (MeSH)</term>
<term>Anti-Inflammatory Agents (pharmacology)</term>
<term>Antigens, Bacterial (pharmacology)</term>
<term>Bacterial Proteins (pharmacology)</term>
<term>Cell Movement (drug effects)</term>
<term>Cyclooxygenase 2 (metabolism)</term>
<term>Inflammation (chemically induced)</term>
<term>Inflammation (enzymology)</term>
<term>Inflammation (prevention & control)</term>
<term>Lipopolysaccharides (toxicity)</term>
<term>Macrophages (drug effects)</term>
<term>Macrophages (enzymology)</term>
<term>Matrix Metalloproteinase 9 (genetics)</term>
<term>Matrix Metalloproteinase 9 (metabolism)</term>
<term>Mice (MeSH)</term>
<term>Mitogen-Activated Protein Kinases (metabolism)</term>
<term>NF-kappa B (metabolism)</term>
<term>Nitric Oxide (metabolism)</term>
<term>Nitric Oxide Synthase Type II (metabolism)</term>
<term>Phosphorylation (MeSH)</term>
<term>RAW 264.7 Cells (MeSH)</term>
<term>Signal Transduction (MeSH)</term>
</keywords>
<keywords scheme="KwdFr" xml:lang="fr">
<term>Animaux (MeSH)</term>
<term>Anti-inflammatoires (pharmacologie)</term>
<term>Antigènes bactériens (pharmacologie)</term>
<term>Cellules RAW 264.7 (MeSH)</term>
<term>Cyclooxygenase 2 (métabolisme)</term>
<term>Facteur de transcription NF-kappa B (métabolisme)</term>
<term>Inflammation (enzymologie)</term>
<term>Inflammation (induit chimiquement)</term>
<term>Inflammation (prévention et contrôle)</term>
<term>Lipopolysaccharides (toxicité)</term>
<term>Macrophages (effets des médicaments et des substances chimiques)</term>
<term>Macrophages (enzymologie)</term>
<term>Matrix metalloproteinase 9 (génétique)</term>
<term>Matrix metalloproteinase 9 (métabolisme)</term>
<term>Mitogen-Activated Protein Kinases (métabolisme)</term>
<term>Monoxyde d'azote (métabolisme)</term>
<term>Mouvement cellulaire (effets des médicaments et des substances chimiques)</term>
<term>Nitric oxide synthase type II (métabolisme)</term>
<term>Phosphorylation (MeSH)</term>
<term>Protéines bactériennes (pharmacologie)</term>
<term>Souris (MeSH)</term>
<term>Transduction du signal (MeSH)</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="genetics" xml:lang="en">
<term>Matrix Metalloproteinase 9</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en">
<term>Cyclooxygenase 2</term>
<term>Matrix Metalloproteinase 9</term>
<term>Mitogen-Activated Protein Kinases</term>
<term>NF-kappa B</term>
<term>Nitric Oxide</term>
<term>Nitric Oxide Synthase Type II</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="pharmacology" xml:lang="en">
<term>Anti-Inflammatory Agents</term>
<term>Antigens, Bacterial</term>
<term>Bacterial Proteins</term>
</keywords>
<keywords scheme="MESH" qualifier="chemically induced" xml:lang="en">
<term>Inflammation</term>
</keywords>
<keywords scheme="MESH" qualifier="drug effects" xml:lang="en">
<term>Cell Movement</term>
<term>Macrophages</term>
</keywords>
<keywords scheme="MESH" qualifier="effets des médicaments et des substances chimiques" xml:lang="fr">
<term>Macrophages</term>
<term>Mouvement cellulaire</term>
</keywords>
<keywords scheme="MESH" qualifier="enzymologie" xml:lang="fr">
<term>Inflammation</term>
<term>Macrophages</term>
</keywords>
<keywords scheme="MESH" qualifier="enzymology" xml:lang="en">
<term>Inflammation</term>
<term>Macrophages</term>
</keywords>
<keywords scheme="MESH" qualifier="génétique" xml:lang="fr">
<term>Matrix metalloproteinase 9</term>
</keywords>
<keywords scheme="MESH" qualifier="induit chimiquement" xml:lang="fr">
<term>Inflammation</term>
</keywords>
<keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr">
<term>Cyclooxygenase 2</term>
<term>Facteur de transcription NF-kappa B</term>
<term>Matrix metalloproteinase 9</term>
<term>Mitogen-Activated Protein Kinases</term>
<term>Monoxyde d'azote</term>
<term>Nitric oxide synthase type II</term>
</keywords>
<keywords scheme="MESH" qualifier="pharmacologie" xml:lang="fr">
<term>Anti-inflammatoires</term>
<term>Antigènes bactériens</term>
<term>Protéines bactériennes</term>
</keywords>
<keywords scheme="MESH" qualifier="prevention & control" xml:lang="en">
<term>Inflammation</term>
</keywords>
<keywords scheme="MESH" qualifier="prévention et contrôle" xml:lang="fr">
<term>Inflammation</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="toxicity" xml:lang="en">
<term>Lipopolysaccharides</term>
</keywords>
<keywords scheme="MESH" qualifier="toxicité" xml:lang="fr">
<term>Lipopolysaccharides</term>
</keywords>
<keywords scheme="MESH" xml:lang="en">
<term>Animals</term>
<term>Mice</term>
<term>Phosphorylation</term>
<term>RAW 264.7 Cells</term>
<term>Signal Transduction</term>
</keywords>
<keywords scheme="MESH" xml:lang="fr">
<term>Animaux</term>
<term>Cellules RAW 264.7</term>
<term>Phosphorylation</term>
<term>Souris</term>
<term>Transduction du signal</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front>
<div type="abstract" xml:lang="en">-20pt?>Mycobacterium tuberculosis (Mtb) is a pathogenic bacterium that causes contagious tuberculosis (TB). Recently, Mtb-secreted proteins have been considered virulence factors and candidates for drugs and vaccines. Among these proteins, 6-kDa early secreted antigenic target (ESAT-6) is known to be able to induce component of matrix metalloproteinase-9 (MMP-9) in epithelial cells, leading to recruitment of macrophages. However, detailed function of ESAT-6 during macrophage recruitment to inflammatory sites remains unknown. Thus, the objective of the present study was to elucidate such function of EAST-6 and mechanism(s) involved. In the present study, we have found that recombinant ESAT-6 purified in the form of ESAT-6 double-connected structure (2E6D) could inhibit lipopolysaccharide (LPS)-induced potential of cell migration and inflammation in murine macrophage cells. Interestingly, 2E6D suppressed LPS-induced MMP-9 expression at both protein and mRNA levels as well as its enzyme activity. Levels of cyclooxygenase-2 (COX-2) and inducible nitric oxide synthase (iNOS) enzymes as known upregulators of MMP-9 were significantly decreased when 2E6D has been treated. In addition, nitric oxide (NO) as a second messenger was also significantly decreased by treatment with the purified 2E6D. Furthermore, 2E6D inhibited LPS-induced phosphorylation of IκB and translocation of NF-κB. Moreover, 2E6D suppressed phosphorylation of MAPK signaling proteins. Taken together, these results suggest that ESAT-6 can suppress LPS-induced MMP-9 and inflammation by downregulating COX-2, iNOS, and NO through NF-κB and MAPK signaling.</div>
</front>
</TEI>
<pubmed>
<MedlineCitation Status="MEDLINE" Owner="NLM">
<PMID Version="1">31720987</PMID>
<DateCompleted>
<Year>2020</Year>
<Month>11</Month>
<Day>16</Day>
</DateCompleted>
<DateRevised>
<Year>2020</Year>
<Month>11</Month>
<Day>16</Day>
</DateRevised>
<Article PubModel="Print">
<Journal>
<ISSN IssnType="Electronic">1573-2576</ISSN>
<JournalIssue CitedMedium="Internet">
<Volume>43</Volume>
<Issue>1</Issue>
<PubDate>
<Year>2020</Year>
<Month>Feb</Month>
</PubDate>
</JournalIssue>
<Title>Inflammation</Title>
<ISOAbbreviation>Inflammation</ISOAbbreviation>
</Journal>
<ArticleTitle>Mycobacterium tuberculosis-Secreted Protein, ESAT-6, Inhibits Lipopolysaccharide-Induced MMP-9 Expression and Inflammation Through NF-κB and MAPK Signaling in RAW 264.7 Macrophage Cells.</ArticleTitle>
<Pagination>
<MedlinePgn>54-65</MedlinePgn>
</Pagination>
<ELocationID EIdType="doi" ValidYN="Y">10.1007/s10753-019-01087-x</ELocationID>
<Abstract>
<AbstractText>-20pt?>Mycobacterium tuberculosis (Mtb) is a pathogenic bacterium that causes contagious tuberculosis (TB). Recently, Mtb-secreted proteins have been considered virulence factors and candidates for drugs and vaccines. Among these proteins, 6-kDa early secreted antigenic target (ESAT-6) is known to be able to induce component of matrix metalloproteinase-9 (MMP-9) in epithelial cells, leading to recruitment of macrophages. However, detailed function of ESAT-6 during macrophage recruitment to inflammatory sites remains unknown. Thus, the objective of the present study was to elucidate such function of EAST-6 and mechanism(s) involved. In the present study, we have found that recombinant ESAT-6 purified in the form of ESAT-6 double-connected structure (2E6D) could inhibit lipopolysaccharide (LPS)-induced potential of cell migration and inflammation in murine macrophage cells. Interestingly, 2E6D suppressed LPS-induced MMP-9 expression at both protein and mRNA levels as well as its enzyme activity. Levels of cyclooxygenase-2 (COX-2) and inducible nitric oxide synthase (iNOS) enzymes as known upregulators of MMP-9 were significantly decreased when 2E6D has been treated. In addition, nitric oxide (NO) as a second messenger was also significantly decreased by treatment with the purified 2E6D. Furthermore, 2E6D inhibited LPS-induced phosphorylation of IκB and translocation of NF-κB. Moreover, 2E6D suppressed phosphorylation of MAPK signaling proteins. Taken together, these results suggest that ESAT-6 can suppress LPS-induced MMP-9 and inflammation by downregulating COX-2, iNOS, and NO through NF-κB and MAPK signaling.</AbstractText>
</Abstract>
<AuthorList CompleteYN="Y">
<Author ValidYN="Y">
<LastName>Ha</LastName>
<ForeName>Sun-Hyung</ForeName>
<Initials>SH</Initials>
<AffiliationInfo>
<Affiliation>Molecular and Cellular Glycobiology Unit, Department of Biological Sciences, Sungkyunkwan University, Seoburo, Jangan-gu, 16419, Kyunggi-do, Republic of Korea.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Choi</LastName>
<ForeName>Hyunju</ForeName>
<Initials>H</Initials>
<AffiliationInfo>
<Affiliation>Molecular and Cellular Glycobiology Unit, Department of Biological Sciences, Sungkyunkwan University, Seoburo, Jangan-gu, 16419, Kyunggi-do, Republic of Korea.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Park</LastName>
<ForeName>Jun-Young</ForeName>
<Initials>JY</Initials>
<AffiliationInfo>
<Affiliation>Molecular and Cellular Glycobiology Unit, Department of Biological Sciences, Sungkyunkwan University, Seoburo, Jangan-gu, 16419, Kyunggi-do, Republic of Korea.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Abekura</LastName>
<ForeName>Fukushi</ForeName>
<Initials>F</Initials>
<AffiliationInfo>
<Affiliation>Molecular and Cellular Glycobiology Unit, Department of Biological Sciences, Sungkyunkwan University, Seoburo, Jangan-gu, 16419, Kyunggi-do, Republic of Korea.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Lee</LastName>
<ForeName>Young-Choon</ForeName>
<Initials>YC</Initials>
<AffiliationInfo>
<Affiliation>Faculty of Medicinal Biotechnology, Dong-A University, Busan, Republic of Korea.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Kim</LastName>
<ForeName>Jeong-Ran</ForeName>
<Initials>JR</Initials>
<AffiliationInfo>
<Affiliation>Department of Research and Development, The Korean Institute of Tuberculosis, 168-5 Osongsaengmyeong4-ro, Heungdeok-gu, Cheongju-si, 28158, Chungcheongbuk-do, Republic of Korea. happyjrk@knta.or.kr.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Kim</LastName>
<ForeName>Cheorl-Ho</ForeName>
<Initials>CH</Initials>
<AffiliationInfo>
<Affiliation>Molecular and Cellular Glycobiology Unit, Department of Biological Sciences, Sungkyunkwan University, Seoburo, Jangan-gu, 16419, Kyunggi-do, Republic of Korea. chkimbio@skku.edu.</Affiliation>
</AffiliationInfo>
</Author>
</AuthorList>
<Language>eng</Language>
<PublicationTypeList>
<PublicationType UI="D016428">Journal Article</PublicationType>
</PublicationTypeList>
</Article>
<MedlineJournalInfo>
<Country>United States</Country>
<MedlineTA>Inflammation</MedlineTA>
<NlmUniqueID>7600105</NlmUniqueID>
<ISSNLinking>0360-3997</ISSNLinking>
</MedlineJournalInfo>
<ChemicalList>
<Chemical>
<RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D000893">Anti-Inflammatory Agents</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D000942">Antigens, Bacterial</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D001426">Bacterial Proteins</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="C093276">ESAT-6 protein, Mycobacterium tuberculosis</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D008070">Lipopolysaccharides</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D016328">NF-kappa B</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="C440499">lipopolysaccharide, Escherichia coli O111 B4</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>31C4KY9ESH</RegistryNumber>
<NameOfSubstance UI="D009569">Nitric Oxide</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>EC 1.14.13.39</RegistryNumber>
<NameOfSubstance UI="D052247">Nitric Oxide Synthase Type II</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>EC 1.14.13.39</RegistryNumber>
<NameOfSubstance UI="C496317">Nos2 protein, mouse</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>EC 1.14.99.-</RegistryNumber>
<NameOfSubstance UI="C077623">Ptgs2 protein, mouse</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>EC 1.14.99.1</RegistryNumber>
<NameOfSubstance UI="D051546">Cyclooxygenase 2</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>EC 2.7.11.24</RegistryNumber>
<NameOfSubstance UI="D020928">Mitogen-Activated Protein Kinases</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>EC 3.4.24.35</RegistryNumber>
<NameOfSubstance UI="D020780">Matrix Metalloproteinase 9</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>EC 3.4.24.35</RegistryNumber>
<NameOfSubstance UI="C501830">Mmp9 protein, mouse</NameOfSubstance>
</Chemical>
</ChemicalList>
<CitationSubset>IM</CitationSubset>
<MeshHeadingList>
<MeshHeading>
<DescriptorName UI="D000818" MajorTopicYN="N">Animals</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D000893" MajorTopicYN="N">Anti-Inflammatory Agents</DescriptorName>
<QualifierName UI="Q000494" MajorTopicYN="Y">pharmacology</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D000942" MajorTopicYN="N">Antigens, Bacterial</DescriptorName>
<QualifierName UI="Q000494" MajorTopicYN="Y">pharmacology</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D001426" MajorTopicYN="N">Bacterial Proteins</DescriptorName>
<QualifierName UI="Q000494" MajorTopicYN="Y">pharmacology</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D002465" MajorTopicYN="N">Cell Movement</DescriptorName>
<QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D051546" MajorTopicYN="N">Cyclooxygenase 2</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D007249" MajorTopicYN="N">Inflammation</DescriptorName>
<QualifierName UI="Q000139" MajorTopicYN="N">chemically induced</QualifierName>
<QualifierName UI="Q000201" MajorTopicYN="N">enzymology</QualifierName>
<QualifierName UI="Q000517" MajorTopicYN="Y">prevention & control</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D008070" MajorTopicYN="N">Lipopolysaccharides</DescriptorName>
<QualifierName UI="Q000633" MajorTopicYN="Y">toxicity</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D008264" MajorTopicYN="N">Macrophages</DescriptorName>
<QualifierName UI="Q000187" MajorTopicYN="Y">drug effects</QualifierName>
<QualifierName UI="Q000201" MajorTopicYN="N">enzymology</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D020780" MajorTopicYN="N">Matrix Metalloproteinase 9</DescriptorName>
<QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName>
<QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D051379" MajorTopicYN="N">Mice</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D020928" MajorTopicYN="N">Mitogen-Activated Protein Kinases</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D016328" MajorTopicYN="N">NF-kappa B</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D009569" MajorTopicYN="N">Nitric Oxide</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D052247" MajorTopicYN="N">Nitric Oxide Synthase Type II</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D010766" MajorTopicYN="N">Phosphorylation</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D000067996" MajorTopicYN="N">RAW 264.7 Cells</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D015398" MajorTopicYN="N">Signal Transduction</DescriptorName>
</MeshHeading>
</MeshHeadingList>
<KeywordList Owner="NOTNLM">
<Keyword MajorTopicYN="N">ESAT-6</Keyword>
<Keyword MajorTopicYN="N">Mycobacterium tuberculosis</Keyword>
<Keyword MajorTopicYN="N">RAW 264.7 macrophage cells</Keyword>
<Keyword MajorTopicYN="N">inflammation</Keyword>
</KeywordList>
</MedlineCitation>
<PubmedData>
<History>
<PubMedPubDate PubStatus="pubmed">
<Year>2019</Year>
<Month>11</Month>
<Day>14</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="medline">
<Year>2020</Year>
<Month>11</Month>
<Day>18</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="entrez">
<Year>2019</Year>
<Month>11</Month>
<Day>14</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
</History>
<PublicationStatus>ppublish</PublicationStatus>
<ArticleIdList>
<ArticleId IdType="pubmed">31720987</ArticleId>
<ArticleId IdType="doi">10.1007/s10753-019-01087-x</ArticleId>
<ArticleId IdType="pii">10.1007/s10753-019-01087-x</ArticleId>
</ArticleIdList>
</PubmedData>
</pubmed>
<affiliations>
<list>
<country>
<li>Corée du Sud</li>
</country>
</list>
<tree>
<country name="Corée du Sud">
<noRegion>
<name sortKey="Ha, Sun Hyung" sort="Ha, Sun Hyung" uniqKey="Ha S" first="Sun-Hyung" last="Ha">Sun-Hyung Ha</name>
</noRegion>
<name sortKey="Abekura, Fukushi" sort="Abekura, Fukushi" uniqKey="Abekura F" first="Fukushi" last="Abekura">Fukushi Abekura</name>
<name sortKey="Choi, Hyunju" sort="Choi, Hyunju" uniqKey="Choi H" first="Hyunju" last="Choi">Hyunju Choi</name>
<name sortKey="Kim, Cheorl Ho" sort="Kim, Cheorl Ho" uniqKey="Kim C" first="Cheorl-Ho" last="Kim">Cheorl-Ho Kim</name>
<name sortKey="Kim, Jeong Ran" sort="Kim, Jeong Ran" uniqKey="Kim J" first="Jeong-Ran" last="Kim">Jeong-Ran Kim</name>
<name sortKey="Lee, Young Choon" sort="Lee, Young Choon" uniqKey="Lee Y" first="Young-Choon" last="Lee">Young-Choon Lee</name>
<name sortKey="Park, Jun Young" sort="Park, Jun Young" uniqKey="Park J" first="Jun-Young" last="Park">Jun-Young Park</name>
</country>
</tree>
</affiliations>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Bois/explor/BiopestPeptidV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000059 | SxmlIndent | more

Ou

HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 000059 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Bois
   |area=    BiopestPeptidV1
   |flux=    Main
   |étape=   Exploration
   |type=    RBID
   |clé=     pubmed:31720987
   |texte=   Mycobacterium tuberculosis-Secreted Protein, ESAT-6, Inhibits Lipopolysaccharide-Induced MMP-9 Expression and Inflammation Through NF-κB and MAPK Signaling in RAW 264.7 Macrophage Cells.
}}

Pour générer des pages wiki

HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Exploration/RBID.i   -Sk "pubmed:31720987" \
       | HfdSelect -Kh $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd   \
       | NlmPubMed2Wicri -a BiopestPeptidV1 

Wicri

This area was generated with Dilib version V0.6.38.
Data generation: Thu Nov 19 19:22:35 2020. Site generation: Thu Nov 19 19:33:26 2020