Vaccination with Setaria cervi 175 kDa collagenase induces high level of protection against Brugia malayi infection in jirds.
Identifieur interne : 003928 ( PubMed/Corpus ); précédent : 003927; suivant : 003929Vaccination with Setaria cervi 175 kDa collagenase induces high level of protection against Brugia malayi infection in jirds.
Auteurs : Daya Ram Pokharel ; Reeta Rai ; Krithika Nandakumar Kodumudi ; Maryada Venkata Rami Reddy ; Sushma RathaurSource :
- Vaccine [ 0264-410X ] ; 2006.
English descriptors
- KwdEn :
- Animals, Brugia malayi (immunology), Buffaloes (parasitology), Collagenases (immunology), Elephantiasis, Filarial (immunology), Elephantiasis, Filarial (prevention & control), Female, Gerbillinae, Male, Setaria Nematode (enzymology), Setaria Nematode (immunology), Th1 Cells (immunology), Th2 Cells (immunology), Vaccines (immunology), Vaccines (therapeutic use).
- MESH :
- chemical , immunology : Collagenases, Vaccines.
- enzymology : Setaria Nematode.
- immunology : Brugia malayi, Elephantiasis, Filarial, Setaria Nematode, Th1 Cells, Th2 Cells.
- parasitology : Buffaloes.
- prevention & control : Elephantiasis, Filarial.
- chemical , therapeutic use : Vaccines.
- Animals, Female, Gerbillinae, Male.
Abstract
A zinc containing metalloprotease, 175 kDa collagenase, purified from adult female Setaria cervi showed strong cross-reactivity with sera from putatively immune (PI) individuals (unpublished observation) and induced cytotoxicity to B. malayi L3 larvae and microfilariae by ADCC mechanism [Srivastava Y, Bhandari YP, Reddy MVR, Harinath BC, Rathaur S. An adult 175 kDa collagenase antigen of Setaria cervi in immunoprophylaxis against Brugia malayi. J Helminth 2004;78:347-52]. These preliminary observations suggested the immunoprotective nature of collagenase. To confirm the vaccine potential of this protease, a vaccine trial was conducted in jirds (Meriones unguiculatus) against human filarial parasite B. malayi. The vaccination resulted into a mean protection level of 75.86% and produced high level of protease neutralizing antibodies. Cytokine analysis in immune jirds sera suggested a mixed Th1/Th2 type cellular immune response whereas ELISA, immunoblotting and enzyme antibody inhibition assay revealed the presence of specific anti-collagenase antibodies. Taken together, all these results suggest that S. cervi 175 kDa collagenase could form the basis of an effective molecular vaccine against human lymphatic filariasis.
DOI: 10.1016/j.vaccine.2006.05.103
PubMed: 16870314
Links to Exploration step
pubmed:16870314Le document en format XML
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<author><name sortKey="Pokharel, Daya Ram" sort="Pokharel, Daya Ram" uniqKey="Pokharel D" first="Daya Ram" last="Pokharel">Daya Ram Pokharel</name>
<affiliation><nlm:affiliation>Department of Biochemistry, Faculty of Science, Banaras Hindu University, Varanasi-221005, UP, India. drpokharel@rediffmail.com </nlm:affiliation>
</affiliation>
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<author><name sortKey="Rai, Reeta" sort="Rai, Reeta" uniqKey="Rai R" first="Reeta" last="Rai">Reeta Rai</name>
</author>
<author><name sortKey="Nandakumar Kodumudi, Krithika" sort="Nandakumar Kodumudi, Krithika" uniqKey="Nandakumar Kodumudi K" first="Krithika" last="Nandakumar Kodumudi">Krithika Nandakumar Kodumudi</name>
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<author><name sortKey="Reddy, Maryada Venkata Rami" sort="Reddy, Maryada Venkata Rami" uniqKey="Reddy M" first="Maryada Venkata Rami" last="Reddy">Maryada Venkata Rami Reddy</name>
</author>
<author><name sortKey="Rathaur, Sushma" sort="Rathaur, Sushma" uniqKey="Rathaur S" first="Sushma" last="Rathaur">Sushma Rathaur</name>
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<sourceDesc><biblStruct><analytic><title xml:lang="en">Vaccination with Setaria cervi 175 kDa collagenase induces high level of protection against Brugia malayi infection in jirds.</title>
<author><name sortKey="Pokharel, Daya Ram" sort="Pokharel, Daya Ram" uniqKey="Pokharel D" first="Daya Ram" last="Pokharel">Daya Ram Pokharel</name>
<affiliation><nlm:affiliation>Department of Biochemistry, Faculty of Science, Banaras Hindu University, Varanasi-221005, UP, India. drpokharel@rediffmail.com </nlm:affiliation>
</affiliation>
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<author><name sortKey="Rai, Reeta" sort="Rai, Reeta" uniqKey="Rai R" first="Reeta" last="Rai">Reeta Rai</name>
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<author><name sortKey="Nandakumar Kodumudi, Krithika" sort="Nandakumar Kodumudi, Krithika" uniqKey="Nandakumar Kodumudi K" first="Krithika" last="Nandakumar Kodumudi">Krithika Nandakumar Kodumudi</name>
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<author><name sortKey="Reddy, Maryada Venkata Rami" sort="Reddy, Maryada Venkata Rami" uniqKey="Reddy M" first="Maryada Venkata Rami" last="Reddy">Maryada Venkata Rami Reddy</name>
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<author><name sortKey="Rathaur, Sushma" sort="Rathaur, Sushma" uniqKey="Rathaur S" first="Sushma" last="Rathaur">Sushma Rathaur</name>
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<series><title level="j">Vaccine</title>
<idno type="ISSN">0264-410X</idno>
<imprint><date when="2006" type="published">2006</date>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Animals</term>
<term>Brugia malayi (immunology)</term>
<term>Buffaloes (parasitology)</term>
<term>Collagenases (immunology)</term>
<term>Elephantiasis, Filarial (immunology)</term>
<term>Elephantiasis, Filarial (prevention & control)</term>
<term>Female</term>
<term>Gerbillinae</term>
<term>Male</term>
<term>Setaria Nematode (enzymology)</term>
<term>Setaria Nematode (immunology)</term>
<term>Th1 Cells (immunology)</term>
<term>Th2 Cells (immunology)</term>
<term>Vaccines (immunology)</term>
<term>Vaccines (therapeutic use)</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="immunology" xml:lang="en"><term>Collagenases</term>
<term>Vaccines</term>
</keywords>
<keywords scheme="MESH" qualifier="enzymology" xml:lang="en"><term>Setaria Nematode</term>
</keywords>
<keywords scheme="MESH" qualifier="immunology" xml:lang="en"><term>Brugia malayi</term>
<term>Elephantiasis, Filarial</term>
<term>Setaria Nematode</term>
<term>Th1 Cells</term>
<term>Th2 Cells</term>
</keywords>
<keywords scheme="MESH" qualifier="parasitology" xml:lang="en"><term>Buffaloes</term>
</keywords>
<keywords scheme="MESH" qualifier="prevention & control" xml:lang="en"><term>Elephantiasis, Filarial</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="therapeutic use" xml:lang="en"><term>Vaccines</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Animals</term>
<term>Female</term>
<term>Gerbillinae</term>
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<front><div type="abstract" xml:lang="en">A zinc containing metalloprotease, 175 kDa collagenase, purified from adult female Setaria cervi showed strong cross-reactivity with sera from putatively immune (PI) individuals (unpublished observation) and induced cytotoxicity to B. malayi L3 larvae and microfilariae by ADCC mechanism [Srivastava Y, Bhandari YP, Reddy MVR, Harinath BC, Rathaur S. An adult 175 kDa collagenase antigen of Setaria cervi in immunoprophylaxis against Brugia malayi. J Helminth 2004;78:347-52]. These preliminary observations suggested the immunoprotective nature of collagenase. To confirm the vaccine potential of this protease, a vaccine trial was conducted in jirds (Meriones unguiculatus) against human filarial parasite B. malayi. The vaccination resulted into a mean protection level of 75.86% and produced high level of protease neutralizing antibodies. Cytokine analysis in immune jirds sera suggested a mixed Th1/Th2 type cellular immune response whereas ELISA, immunoblotting and enzyme antibody inhibition assay revealed the presence of specific anti-collagenase antibodies. Taken together, all these results suggest that S. cervi 175 kDa collagenase could form the basis of an effective molecular vaccine against human lymphatic filariasis.</div>
</front>
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<Issue>37-39</Issue>
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<Title>Vaccine</Title>
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<ArticleTitle>Vaccination with Setaria cervi 175 kDa collagenase induces high level of protection against Brugia malayi infection in jirds.</ArticleTitle>
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<Abstract><AbstractText>A zinc containing metalloprotease, 175 kDa collagenase, purified from adult female Setaria cervi showed strong cross-reactivity with sera from putatively immune (PI) individuals (unpublished observation) and induced cytotoxicity to B. malayi L3 larvae and microfilariae by ADCC mechanism [Srivastava Y, Bhandari YP, Reddy MVR, Harinath BC, Rathaur S. An adult 175 kDa collagenase antigen of Setaria cervi in immunoprophylaxis against Brugia malayi. J Helminth 2004;78:347-52]. These preliminary observations suggested the immunoprotective nature of collagenase. To confirm the vaccine potential of this protease, a vaccine trial was conducted in jirds (Meriones unguiculatus) against human filarial parasite B. malayi. The vaccination resulted into a mean protection level of 75.86% and produced high level of protease neutralizing antibodies. Cytokine analysis in immune jirds sera suggested a mixed Th1/Th2 type cellular immune response whereas ELISA, immunoblotting and enzyme antibody inhibition assay revealed the presence of specific anti-collagenase antibodies. Taken together, all these results suggest that S. cervi 175 kDa collagenase could form the basis of an effective molecular vaccine against human lymphatic filariasis.</AbstractText>
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<AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Pokharel</LastName>
<ForeName>Daya Ram</ForeName>
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<AffiliationInfo><Affiliation>Department of Biochemistry, Faculty of Science, Banaras Hindu University, Varanasi-221005, UP, India. drpokharel@rediffmail.com </Affiliation>
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<MeshHeading><DescriptorName UI="D017182" MajorTopicYN="N">Setaria Nematode</DescriptorName>
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