In Vitro and In Vivo Anti-Angiogenic Activities of Panduratin A

BACKGROUND: Targeting angiogenesis has emerged as an attractive and promising strategy in anti-cancer therapeutic development. The present study investigates the anti-angiogenic potential of Panduratin A (PA), a natural chalcone isolated from Boesenbergia rotunda by using both in vitro and in vivo...

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Main Authors: Lai, Siew Li, Cheah, Shiau Chuen, Wong, Pooi Fong, Noor, Suzita Mohd, Mustafa, Mohd Rais
Format: Article
Language:en
Published: Public Library of Science 2012
Subjects:
Online Access:http://eprints.um.edu.my/3313/1/4.pdf
http://eprints.um.edu.my/3313/
https://doi.org/10.1371/journal.pone.0038103
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author Lai, Siew Li
Cheah, Shiau Chuen
Wong, Pooi Fong
Noor, Suzita Mohd
Mustafa, Mohd Rais
author_facet Lai, Siew Li
Cheah, Shiau Chuen
Wong, Pooi Fong
Noor, Suzita Mohd
Mustafa, Mohd Rais
author_sort Lai, Siew Li
building UM Library
collection Institutional Repository
content_provider Universiti Malaya
content_source UM Research Repository
continent Asia
country Malaysia
description BACKGROUND: Targeting angiogenesis has emerged as an attractive and promising strategy in anti-cancer therapeutic development. The present study investigates the anti-angiogenic potential of Panduratin A (PA), a natural chalcone isolated from Boesenbergia rotunda by using both in vitro and in vivo assays. METHODOLOGY/PRINCIPAL FINDINGS: PA exerted selective cytotoxicity on human umbilical vein endothelial cells (HUVECs) with IC(50) value of 6.91±0.85 µM when compared to human normal fibroblast and normal liver epithelial cells. Assessment of the growth kinetics by cell impedance-based Real-Time Cell Analyzer showed that PA induced both cytotoxic and cytostatic effects on HUVECs, depending on the concentration used. Results also showed that PA suppressed VEGF-induced survival and proliferation of HUVECs. Furthermore, endothelial cell migration, invasion, and morphogenesis or tube formation demonstrated significant time- and dose-dependent inhibition by PA. PA also suppressed matrix metalloproteinase-2 (MMP-2) secretion and attenuated its activation to intermediate and active MMP-2. In addition, PA suppressed F-actin stress fiber formation to prevent migration of the endothelial cells. More importantly, anti-angiogenic potential of PA was also evidenced in two in vivo models. PA inhibited neo-vessels formation in murine Matrigel plugs, and angiogenesis in zebrafish embryos. CONCLUSIONS/SIGNIFICANCE: Taken together, our study demonstrated the distinctive anti-angiogenic properties of PA, both in vitro and in vivo. This report thus reveals another biological activity of PA in addition to its reported anti-inflammatory and anti-cancer activities, suggestive of PA's potential for development as an anti-angiogenic agent for cancer therapy.
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spelling my.um.eprints-33132019-11-29T05:04:25Z http://eprints.um.edu.my/3313/ In Vitro and In Vivo Anti-Angiogenic Activities of Panduratin A Lai, Siew Li Cheah, Shiau Chuen Wong, Pooi Fong Noor, Suzita Mohd Mustafa, Mohd Rais R Medicine BACKGROUND: Targeting angiogenesis has emerged as an attractive and promising strategy in anti-cancer therapeutic development. The present study investigates the anti-angiogenic potential of Panduratin A (PA), a natural chalcone isolated from Boesenbergia rotunda by using both in vitro and in vivo assays. METHODOLOGY/PRINCIPAL FINDINGS: PA exerted selective cytotoxicity on human umbilical vein endothelial cells (HUVECs) with IC(50) value of 6.91±0.85 µM when compared to human normal fibroblast and normal liver epithelial cells. Assessment of the growth kinetics by cell impedance-based Real-Time Cell Analyzer showed that PA induced both cytotoxic and cytostatic effects on HUVECs, depending on the concentration used. Results also showed that PA suppressed VEGF-induced survival and proliferation of HUVECs. Furthermore, endothelial cell migration, invasion, and morphogenesis or tube formation demonstrated significant time- and dose-dependent inhibition by PA. PA also suppressed matrix metalloproteinase-2 (MMP-2) secretion and attenuated its activation to intermediate and active MMP-2. In addition, PA suppressed F-actin stress fiber formation to prevent migration of the endothelial cells. More importantly, anti-angiogenic potential of PA was also evidenced in two in vivo models. PA inhibited neo-vessels formation in murine Matrigel plugs, and angiogenesis in zebrafish embryos. CONCLUSIONS/SIGNIFICANCE: Taken together, our study demonstrated the distinctive anti-angiogenic properties of PA, both in vitro and in vivo. This report thus reveals another biological activity of PA in addition to its reported anti-inflammatory and anti-cancer activities, suggestive of PA's potential for development as an anti-angiogenic agent for cancer therapy. Public Library of Science 2012-05 Article PeerReviewed application/pdf en http://eprints.um.edu.my/3313/1/4.pdf Lai, Siew Li and Cheah, Shiau Chuen and Wong, Pooi Fong and Noor, Suzita Mohd and Mustafa, Mohd Rais (2012) In Vitro and In Vivo Anti-Angiogenic Activities of Panduratin A. PLoS ONE, 7 (5). e38103. ISSN 1932-6203, DOI https://doi.org/10.1371/journal.pone.0038103 <https://doi.org/10.1371/journal.pone.0038103>. https://doi.org/10.1371/journal.pone.0038103 doi:10.1371/journal.pone.0038103
spellingShingle R Medicine
Lai, Siew Li
Cheah, Shiau Chuen
Wong, Pooi Fong
Noor, Suzita Mohd
Mustafa, Mohd Rais
In Vitro and In Vivo Anti-Angiogenic Activities of Panduratin A
title In Vitro and In Vivo Anti-Angiogenic Activities of Panduratin A
title_full In Vitro and In Vivo Anti-Angiogenic Activities of Panduratin A
title_fullStr In Vitro and In Vivo Anti-Angiogenic Activities of Panduratin A
title_full_unstemmed In Vitro and In Vivo Anti-Angiogenic Activities of Panduratin A
title_short In Vitro and In Vivo Anti-Angiogenic Activities of Panduratin A
title_sort in vitro and in vivo anti-angiogenic activities of panduratin a
topic R Medicine
url http://eprints.um.edu.my/3313/1/4.pdf
http://eprints.um.edu.my/3313/
https://doi.org/10.1371/journal.pone.0038103
url_provider http://eprints.um.edu.my/