Article: Bauhinia variegata var. variegata trypsin inhibitor: From isolation to potential medicinal applications

File Download Links for fulltext
(May Require Subscription)
Supplementary
  • Basic View
  • Metadata View
  • XML View
TitleBauhinia variegata var. variegata trypsin inhibitor: From isolation to potential medicinal applications
AuthorsFang, EF3
Wong, JH3
Bah, CSF2
Lin, P3
Tsao, SW1
Ng, TB3
KeywordsBauhinia variegata var. variegata
Cytokines
HIV
Nasopharyngeal carcinoma
Proteinase inhibitors
Issue Date2010
PublisherAcademic Press. The Journal's web site is located at http://www.elsevier.com/wps/find/journaldescription.cws_home/622790/description
CitationBiochemical And Biophysical Research Communications, 2010, v. 396 n. 4, p. 806-811 [How to Cite?]
DOI: http://dx.doi.org/10.1016/j.bbrc.2010.04.140
AbstractHere we report for the first time of a new Kunitz-type trypsin inhibitor (termed BvvTI) from seeds of the Camel's foot tree, Bauhinia variegata var. variegata. BvvTI shares the same reactive site residues (Arg, Ser) and exhibits a homology of N-terminal amino acid sequence to other Bauhinia protease inhibitors. The trypsin inhibitory activity (K i, 0.1 × 10 -9 M) of BvvTI ranks the highest among them. Besides anti-HIV-1 reverse transcriptase activity, BvvTI could significantly inhibit the proliferation of nasopharyngeal cancer CNE-1 cells in a selective way. This may partially be contributed by its induction of cytokines and apoptotic bodies. These results unveil potential medicinal applications of BvvTI. © 2010 Elsevier Inc. All rights reserved.
ISSN0006-291X
2011 Impact Factor: 2.484
2011 SCImago Journal Rankings: 0.287
DOIhttp://dx.doi.org/10.1016/j.bbrc.2010.04.140
ISI Accession Number IDWOS:000279125100005
Funding AgencyGrant Number
School of Biological Sciences, the University of Hong Kong
Funding Information:

We thank Dr. Carol P.Y. Lau, Prof. Lawrence Ramsden and Prof. Richard M.K. Saunders from School of Biological Sciences, the University of Hong Kong, for their kind support of the project.

ReferencesReferences in Scopus
DC Field
Value
dc.contributor.authorFang, EF
dc.contributor.authorWong, JH
dc.contributor.authorBah, CSF
dc.contributor.authorLin, P
dc.contributor.authorTsao, SW
dc.contributor.authorNg, TB
dc.date.accessioned2010-10-31T10:37:50Z
dc.date.available2010-10-31T10:37:50Z
dc.date.issued2010
dc.description.abstractHere we report for the first time of a new Kunitz-type trypsin inhibitor (termed BvvTI) from seeds of the Camel's foot tree, Bauhinia variegata var. variegata. BvvTI shares the same reactive site residues (Arg, Ser) and exhibits a homology of N-terminal amino acid sequence to other Bauhinia protease inhibitors. The trypsin inhibitory activity (K i, 0.1 × 10 -9 M) of BvvTI ranks the highest among them. Besides anti-HIV-1 reverse transcriptase activity, BvvTI could significantly inhibit the proliferation of nasopharyngeal cancer CNE-1 cells in a selective way. This may partially be contributed by its induction of cytokines and apoptotic bodies. These results unveil potential medicinal applications of BvvTI. © 2010 Elsevier Inc. All rights reserved.
dc.description.natureLink_to_subscribed_fulltext
dc.identifier.citationBiochemical And Biophysical Research Communications, 2010, v. 396 n. 4, p. 806-811 [How to Cite?]
DOI: http://dx.doi.org/10.1016/j.bbrc.2010.04.140
dc.identifier.doihttp://dx.doi.org/10.1016/j.bbrc.2010.04.140
dc.identifier.epage811
dc.identifier.hkuros182821
dc.identifier.isiWOS:000279125100005
Funding AgencyGrant Number
School of Biological Sciences, the University of Hong Kong
Funding Information:

We thank Dr. Carol P.Y. Lau, Prof. Lawrence Ramsden and Prof. Richard M.K. Saunders from School of Biological Sciences, the University of Hong Kong, for their kind support of the project.

dc.identifier.issn0006-291X
2011 Impact Factor: 2.484
2011 SCImago Journal Rankings: 0.287
dc.identifier.issue4
dc.identifier.openurl
dc.identifier.pmid20435016
dc.identifier.scopuseid_2-s2.0-77953288202
dc.identifier.spage806
dc.identifier.urihttp://hdl.handle.net/10722/124499
dc.identifier.volume396
dc.languageeng
dc.publisherAcademic Press. The Journal's web site is located at http://www.elsevier.com/wps/find/journaldescription.cws_home/622790/description
dc.publisher.placeUnited States
dc.relation.ispartofBiochemical and Biophysical Research Communications
dc.relation.referencesReferences in Scopus
dc.subject.meshAnti-HIV Agents - chemistry - isolation and purification - pharmacology
dc.subject.meshAntineoplastic Agents - chemistry - isolation and purification - pharmacology
dc.subject.meshBauhinia - metabolism
dc.subject.meshPeptides - chemistry - isolation and purification - pharmacology
dc.subject.meshPlant Proteins - chemistry - isolation and purification - pharmacology
dc.subjectBauhinia variegata var. variegata
dc.subjectCytokines
dc.subjectHIV
dc.subjectNasopharyngeal carcinoma
dc.subjectProteinase inhibitors
dc.titleBauhinia variegata var. variegata trypsin inhibitor: From isolation to potential medicinal applications
dc.typeArticle
Author Affiliations
  1. The University of Hong Kong Li Ka Shing Faculty of Medicine
  2. University of Otago
  3. Chinese University of Hong Kong