In vitro HIV type 1 reverse transcriptase inhibitory activities of Thai medicinal plants and Canna indica L. rhizomes

Water and 80% ethanol extracts of 20 Thai medicinal plants used to treat AIDS were tested for their HIV type 1 reverse transcriptase inhibitory activity. The water extracts of Ipomoea carnea subsp. fistulosa (aerial parts), Vitex glabrata (branch), Vitex trifolia (aerial part), Vitex negundo (aerial...

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Veröffentlicht in:Journal of ethnopharmacology 2005-10, Vol.101 (1), p.84-89
Hauptverfasser: Woradulayapinij, Warunya, Soonthornchareonnon, Noppamas, Wiwat, Chanpen
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container_title Journal of ethnopharmacology
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creator Woradulayapinij, Warunya
Soonthornchareonnon, Noppamas
Wiwat, Chanpen
description Water and 80% ethanol extracts of 20 Thai medicinal plants used to treat AIDS were tested for their HIV type 1 reverse transcriptase inhibitory activity. The water extracts of Ipomoea carnea subsp. fistulosa (aerial parts), Vitex glabrata (branch), Vitex trifolia (aerial part), Vitex negundo (aerial part), Canna indica (rhizome), and Justicia gendarussa (aerial part) showed HIV-1 RT inhibition ratio (% IR) higher than 90% at a 200 μg/ml concentration. The water extract of Canna indica rhizomes (IC 50 22.56 μg/ml) was selected for further study, i.e. for its HIV-1 RT inhibition activity and the purification and characterization of the active proteins. Proteins in water extract were fractionated by ammonium sulfate precipitation and separated by sodium dodecyl sulfate acrylamide gel electrophoresis (SDS-PAGE), yielding two proteins, Cip31 (31 kDa) and Cip14 (14 kDa) with IC 50 of 17.41 and 19.25 μg/ml and isoelectric point (p I) of 3.5 and 6.35, respectively. Both proteins showed significant HIV-1 RT inhibition.
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The water extracts of Ipomoea carnea subsp. fistulosa (aerial parts), Vitex glabrata (branch), Vitex trifolia (aerial part), Vitex negundo (aerial part), Canna indica (rhizome), and Justicia gendarussa (aerial part) showed HIV-1 RT inhibition ratio (% IR) higher than 90% at a 200 μg/ml concentration. The water extract of Canna indica rhizomes (IC 50 22.56 μg/ml) was selected for further study, i.e. for its HIV-1 RT inhibition activity and the purification and characterization of the active proteins. Proteins in water extract were fractionated by ammonium sulfate precipitation and separated by sodium dodecyl sulfate acrylamide gel electrophoresis (SDS-PAGE), yielding two proteins, Cip31 (31 kDa) and Cip14 (14 kDa) with IC 50 of 17.41 and 19.25 μg/ml and isoelectric point (p I) of 3.5 and 6.35, respectively. 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The water extracts of Ipomoea carnea subsp. fistulosa (aerial parts), Vitex glabrata (branch), Vitex trifolia (aerial part), Vitex negundo (aerial part), Canna indica (rhizome), and Justicia gendarussa (aerial part) showed HIV-1 RT inhibition ratio (% IR) higher than 90% at a 200 μg/ml concentration. The water extract of Canna indica rhizomes (IC 50 22.56 μg/ml) was selected for further study, i.e. for its HIV-1 RT inhibition activity and the purification and characterization of the active proteins. Proteins in water extract were fractionated by ammonium sulfate precipitation and separated by sodium dodecyl sulfate acrylamide gel electrophoresis (SDS-PAGE), yielding two proteins, Cip31 (31 kDa) and Cip14 (14 kDa) with IC 50 of 17.41 and 19.25 μg/ml and isoelectric point (p I) of 3.5 and 6.35, respectively. Both proteins showed significant HIV-1 RT inhibition.</description><subject>Anti-HIV-1</subject><subject>Biological and medical sciences</subject><subject>Canna indica</subject><subject>Canna indica L</subject><subject>Cannaceae</subject><subject>chemical constituents of plants</subject><subject>enzyme inhibitors</subject><subject>ethnobotany</subject><subject>General pharmacology</subject><subject>herbal medicines</subject><subject>HIV infections</subject><subject>HIV Reverse Transcriptase - antagonists &amp; inhibitors</subject><subject>HIV-1 reverse transcriptase inhibitor</subject><subject>Ipomoea carnea</subject><subject>Justicia</subject><subject>Justicia gendarussa</subject><subject>Medical sciences</subject><subject>medicinal plants</subject><subject>medicinal properties</subject><subject>Molecular Weight</subject><subject>Pharmacognosy. Homeopathy. Health food</subject><subject>Pharmacology. Drug treatments</subject><subject>plant extracts</subject><subject>Plant Extracts - pharmacology</subject><subject>Plant Proteins - pharmacology</subject><subject>Plants, Medicinal</subject><subject>Reverse Transcriptase Inhibitors - pharmacology</subject><subject>Rhizome - chemistry</subject><subject>rhizomes</subject><subject>RNA-directed DNA polymerase</subject><subject>Thailand</subject><subject>traditional medicine</subject><subject>Vitex</subject><subject>Vitex glabrata</subject><subject>Vitex negundo</subject><subject>Vitex trifolia</subject><issn>0378-8741</issn><issn>1872-7573</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kUGP0zAQhSMEYsvCD-ACvgCnhpk4sR1xQhWwlSpxYJer5Thj6ipNgu1WKr8eV620t5VGsix_73n0XlG8RSgRUHzelTuaywqgKYHngWfFApWslrKR_HmxAC7VUskab4pXMe4AQGINL4sbbNoGsW4WxWE9sqNPYWJ3698snWZiyAIdKURiKZgx2uDnZPLNj1vf-TSFEzM2-azyFNnk2P3WeLan3ls_moHNgxlTZGbs2cqMo8nC_GTYpmRh6_9Ne4qvixfODJHeXM_b4uH7t_vV3XLz88d69XWztDWXadmK2gnJq44LpKrtBEdLnCshJSpqhZMg2roXNdqKV4RKdY10PbQtOdWj47fFp4vvHKa_B4pJ7320NOQNaTpEnX1Em73aTH58khSqkTVvziBeQBumGAM5PQe_N-GkEfS5Fb3TuRV9bkUDzwNZ8-5qfuhyTo-Kaw0Z-HAFTLRmcDl36-MjJxElNDxz7y-cM5M2f0JmHn5VgBwQeA3q_NWXC0E51qOnoKP1NNrcTiCbdD_5Jxb9DwBhsks</recordid><startdate>20051003</startdate><enddate>20051003</enddate><creator>Woradulayapinij, Warunya</creator><creator>Soonthornchareonnon, Noppamas</creator><creator>Wiwat, Chanpen</creator><general>Elsevier Ireland Ltd</general><general>Elsevier</general><scope>FBQ</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20051003</creationdate><title>In vitro HIV type 1 reverse transcriptase inhibitory activities of Thai medicinal plants and Canna indica L. rhizomes</title><author>Woradulayapinij, Warunya ; Soonthornchareonnon, Noppamas ; Wiwat, Chanpen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c437t-964f6732b361e29b631ce33867718e96f70694d641c232e188b57fd099ef8d1f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>Anti-HIV-1</topic><topic>Biological and medical sciences</topic><topic>Canna indica</topic><topic>Canna indica L</topic><topic>Cannaceae</topic><topic>chemical constituents of plants</topic><topic>enzyme inhibitors</topic><topic>ethnobotany</topic><topic>General pharmacology</topic><topic>herbal medicines</topic><topic>HIV infections</topic><topic>HIV Reverse Transcriptase - antagonists &amp; inhibitors</topic><topic>HIV-1 reverse transcriptase inhibitor</topic><topic>Ipomoea carnea</topic><topic>Justicia</topic><topic>Justicia gendarussa</topic><topic>Medical sciences</topic><topic>medicinal plants</topic><topic>medicinal properties</topic><topic>Molecular Weight</topic><topic>Pharmacognosy. Homeopathy. Health food</topic><topic>Pharmacology. Drug treatments</topic><topic>plant extracts</topic><topic>Plant Extracts - pharmacology</topic><topic>Plant Proteins - pharmacology</topic><topic>Plants, Medicinal</topic><topic>Reverse Transcriptase Inhibitors - pharmacology</topic><topic>Rhizome - chemistry</topic><topic>rhizomes</topic><topic>RNA-directed DNA polymerase</topic><topic>Thailand</topic><topic>traditional medicine</topic><topic>Vitex</topic><topic>Vitex glabrata</topic><topic>Vitex negundo</topic><topic>Vitex trifolia</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Woradulayapinij, Warunya</creatorcontrib><creatorcontrib>Soonthornchareonnon, Noppamas</creatorcontrib><creatorcontrib>Wiwat, Chanpen</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of ethnopharmacology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Woradulayapinij, Warunya</au><au>Soonthornchareonnon, Noppamas</au><au>Wiwat, Chanpen</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>In vitro HIV type 1 reverse transcriptase inhibitory activities of Thai medicinal plants and Canna indica L. rhizomes</atitle><jtitle>Journal of ethnopharmacology</jtitle><addtitle>J Ethnopharmacol</addtitle><date>2005-10-03</date><risdate>2005</risdate><volume>101</volume><issue>1</issue><spage>84</spage><epage>89</epage><pages>84-89</pages><issn>0378-8741</issn><eissn>1872-7573</eissn><coden>JOETD7</coden><abstract>Water and 80% ethanol extracts of 20 Thai medicinal plants used to treat AIDS were tested for their HIV type 1 reverse transcriptase inhibitory activity. 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subjects Anti-HIV-1
Biological and medical sciences
Canna indica
Canna indica L
Cannaceae
chemical constituents of plants
enzyme inhibitors
ethnobotany
General pharmacology
herbal medicines
HIV infections
HIV Reverse Transcriptase - antagonists & inhibitors
HIV-1 reverse transcriptase inhibitor
Ipomoea carnea
Justicia
Justicia gendarussa
Medical sciences
medicinal plants
medicinal properties
Molecular Weight
Pharmacognosy. Homeopathy. Health food
Pharmacology. Drug treatments
plant extracts
Plant Extracts - pharmacology
Plant Proteins - pharmacology
Plants, Medicinal
Reverse Transcriptase Inhibitors - pharmacology
Rhizome - chemistry
rhizomes
RNA-directed DNA polymerase
Thailand
traditional medicine
Vitex
Vitex glabrata
Vitex negundo
Vitex trifolia
title In vitro HIV type 1 reverse transcriptase inhibitory activities of Thai medicinal plants and Canna indica L. rhizomes
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