Preliminary evaluation of antitumor effect and induction apoptosis in PC-3 cells of extract from Patrinia heterophylla
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Farmacognosia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-695X2011000300019 |
Resumo: | Patrinia heterophylla Bunge, Caprifoliaceae, is a traditional Chinese medicine that has been used for cancer therapy. In our study, a panel of human cancer cells was treated with extract of Patrinia heterophylla Bunge. (PHEB), MTT study showed that PC-3 Human prostate adenocarcinoma was the most responsive (IC50 9.21±0.32 µg/mL) one to cell growth inhibition, the further study also demonstrated that PHEB could inhibit the proliferation of PC-3 based on a concentration-and time-dependent manner. The transplanted model of sarcoma 180 (S180) and hepatoma 22 (H22) was established in mice, the study demonstrated that i.p. administration of 20, 40, 60 mg/kg PHEB exhibited a significant inhibitory effect on the growth of transplantation tumor, with inhibition rate 23.9, 48.4 and 53.6% on S180 and 21.0, 46.3 and 57.2% on H22, respectively. To investigate the molecular mechanism of PHEB in PC-3, the morphological changes of apoptosis were observed by fluorescent microscopy, apoptosis rate was analyzed by flow cytometry (FCM). Morphological characterizations such as apoptotic bodies and membrane blebs were shown by microscopy. The increase of an early apoptotic population was observed in a dose-dependent manner. These results suggest that PHEB has anti-tumor effects and its mechanism is attributed partially to apoptosis induced. |
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Preliminary evaluation of antitumor effect and induction apoptosis in PC-3 cells of extract from Patrinia heterophyllaantitumor effectapoptosisMTTPatrinia heterophyllaPC-3PHEBPatrinia heterophylla Bunge, Caprifoliaceae, is a traditional Chinese medicine that has been used for cancer therapy. In our study, a panel of human cancer cells was treated with extract of Patrinia heterophylla Bunge. (PHEB), MTT study showed that PC-3 Human prostate adenocarcinoma was the most responsive (IC50 9.21±0.32 µg/mL) one to cell growth inhibition, the further study also demonstrated that PHEB could inhibit the proliferation of PC-3 based on a concentration-and time-dependent manner. The transplanted model of sarcoma 180 (S180) and hepatoma 22 (H22) was established in mice, the study demonstrated that i.p. administration of 20, 40, 60 mg/kg PHEB exhibited a significant inhibitory effect on the growth of transplantation tumor, with inhibition rate 23.9, 48.4 and 53.6% on S180 and 21.0, 46.3 and 57.2% on H22, respectively. To investigate the molecular mechanism of PHEB in PC-3, the morphological changes of apoptosis were observed by fluorescent microscopy, apoptosis rate was analyzed by flow cytometry (FCM). Morphological characterizations such as apoptotic bodies and membrane blebs were shown by microscopy. The increase of an early apoptotic population was observed in a dose-dependent manner. These results suggest that PHEB has anti-tumor effects and its mechanism is attributed partially to apoptosis induced.Sociedade Brasileira de Farmacognosia2011-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-695X2011000300019Revista Brasileira de Farmacognosia v.21 n.3 2011reponame:Revista Brasileira de Farmacognosia (Online)instname:Sociedade Brasileira de Farmacognosia (SBFgnosia)instacron:SBFGNOSIA10.1590/S0102-695X2011005000100info:eu-repo/semantics/openAccessYang,BoLi,NaWang,YiqiChen,JinZhang,Rusongeng2011-07-08T00:00:00Zoai:scielo:S0102-695X2011000300019Revistahttp://www.sbfgnosia.org.br/revista/https://old.scielo.br/oai/scielo-oai.phprbgnosia@ltf.ufpb.br1981-528X0102-695Xopendoar:2011-07-08T00:00Revista Brasileira de Farmacognosia (Online) - Sociedade Brasileira de Farmacognosia (SBFgnosia)false |
dc.title.none.fl_str_mv |
Preliminary evaluation of antitumor effect and induction apoptosis in PC-3 cells of extract from Patrinia heterophylla |
title |
Preliminary evaluation of antitumor effect and induction apoptosis in PC-3 cells of extract from Patrinia heterophylla |
spellingShingle |
Preliminary evaluation of antitumor effect and induction apoptosis in PC-3 cells of extract from Patrinia heterophylla Yang,Bo antitumor effect apoptosis MTT Patrinia heterophylla PC-3 PHEB |
title_short |
Preliminary evaluation of antitumor effect and induction apoptosis in PC-3 cells of extract from Patrinia heterophylla |
title_full |
Preliminary evaluation of antitumor effect and induction apoptosis in PC-3 cells of extract from Patrinia heterophylla |
title_fullStr |
Preliminary evaluation of antitumor effect and induction apoptosis in PC-3 cells of extract from Patrinia heterophylla |
title_full_unstemmed |
Preliminary evaluation of antitumor effect and induction apoptosis in PC-3 cells of extract from Patrinia heterophylla |
title_sort |
Preliminary evaluation of antitumor effect and induction apoptosis in PC-3 cells of extract from Patrinia heterophylla |
author |
Yang,Bo |
author_facet |
Yang,Bo Li,Na Wang,Yiqi Chen,Jin Zhang,Rusong |
author_role |
author |
author2 |
Li,Na Wang,Yiqi Chen,Jin Zhang,Rusong |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Yang,Bo Li,Na Wang,Yiqi Chen,Jin Zhang,Rusong |
dc.subject.por.fl_str_mv |
antitumor effect apoptosis MTT Patrinia heterophylla PC-3 PHEB |
topic |
antitumor effect apoptosis MTT Patrinia heterophylla PC-3 PHEB |
description |
Patrinia heterophylla Bunge, Caprifoliaceae, is a traditional Chinese medicine that has been used for cancer therapy. In our study, a panel of human cancer cells was treated with extract of Patrinia heterophylla Bunge. (PHEB), MTT study showed that PC-3 Human prostate adenocarcinoma was the most responsive (IC50 9.21±0.32 µg/mL) one to cell growth inhibition, the further study also demonstrated that PHEB could inhibit the proliferation of PC-3 based on a concentration-and time-dependent manner. The transplanted model of sarcoma 180 (S180) and hepatoma 22 (H22) was established in mice, the study demonstrated that i.p. administration of 20, 40, 60 mg/kg PHEB exhibited a significant inhibitory effect on the growth of transplantation tumor, with inhibition rate 23.9, 48.4 and 53.6% on S180 and 21.0, 46.3 and 57.2% on H22, respectively. To investigate the molecular mechanism of PHEB in PC-3, the morphological changes of apoptosis were observed by fluorescent microscopy, apoptosis rate was analyzed by flow cytometry (FCM). Morphological characterizations such as apoptotic bodies and membrane blebs were shown by microscopy. The increase of an early apoptotic population was observed in a dose-dependent manner. These results suggest that PHEB has anti-tumor effects and its mechanism is attributed partially to apoptosis induced. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-06-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-695X2011000300019 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-695X2011000300019 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0102-695X2011005000100 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Farmacognosia |
publisher.none.fl_str_mv |
Sociedade Brasileira de Farmacognosia |
dc.source.none.fl_str_mv |
Revista Brasileira de Farmacognosia v.21 n.3 2011 reponame:Revista Brasileira de Farmacognosia (Online) instname:Sociedade Brasileira de Farmacognosia (SBFgnosia) instacron:SBFGNOSIA |
instname_str |
Sociedade Brasileira de Farmacognosia (SBFgnosia) |
instacron_str |
SBFGNOSIA |
institution |
SBFGNOSIA |
reponame_str |
Revista Brasileira de Farmacognosia (Online) |
collection |
Revista Brasileira de Farmacognosia (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Farmacognosia (Online) - Sociedade Brasileira de Farmacognosia (SBFgnosia) |
repository.mail.fl_str_mv |
rbgnosia@ltf.ufpb.br |
_version_ |
1752122466065448960 |