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Vincent Ooi

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Wing-Shan Ho; Jun-Yi Xue; Samuel S M Sun; Vincent E C Ooi; Yao-lan Li
Antiviral activity of daphnoretin isolated from Wikstroemia indica.
Weihuan Huang; Xiaoli Zhang; Yifei Wang; Wencai Ye; Vincent E C Ooi; Hau Yin Chung; Yaolan Li
Antiviral biflavonoids from Radix Wikstroemiae (Liaogewanggen).
Weihuan Huang; Yaolan Li; Hui Wang; Miaoxian Su; Zhenyou Jiang; Vincent E C Ooi; Hau Yin Chung
Toxicological study of a Chinese herbal medicine, Wikstroemia indica.

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2010: Wing-Shan Ho; Jun-Yi Xue; Samuel S M Sun; Vincent E C Ooi; Yao-lan Li
Antiviral activity of daphnoretin isolated from Wikstroemia indica.
Phytotherapy research : PTR 2010;24(5):657-61.
2010: Weihuan Huang; Xiaoli Zhang; Yifei Wang; Wencai Ye; Vincent E C Ooi; Hau Yin Chung; Yaolan Li
Antiviral biflavonoids from Radix Wikstroemiae (Liaogewanggen).
Chinese medicine 2010;5():23.
2009: Weihuan Huang; Yaolan Li; Hui Wang; Miaoxian Su; Zhenyou Jiang; Vincent E C Ooi; Hau Yin Chung
Toxicological study of a Chinese herbal medicine, Wikstroemia indica.
Natural product communications 2009;4(9):1227-30.
2009: Carrie K L Kong; W S Lam; Lawrence C-M Chiu; Vincent E C Ooi; Samuel S M Sun; Yum-Shing Wong
A rice bran polyphenol, cycloartenyl ferulate, elicits apoptosis in human colorectal adenocarcinoma SW480 and sensitizes metastatic SW620 cells to TRAIL-induced apoptosis.
Biochemical pharmacology 2009;77(9):1487-96.
2009: Yao-lan Li; Chung-Man Yeung; Lawrence C-M Chiu; Ying-Zhou Cen; Vincent E C Ooi
Chemical composition and antiproliferative activity of essential oil from the leaves of a medicinal herb, Schefflera heptaphylla.
Phytotherapy research : PTR 2009;23(1):140-2.
2008: Linda S M Ooi; Li Tian; Miaoxian Su; Wing-Shan Ho; Samuel S M Sun; Hau Yin Chung; Henry N C Wong; Vincent E C Ooi
Isolation, characterization, molecular cloning and modeling of a new lipid transfer protein with antiviral and antiproliferative activities from Narcissus tazetta.
Peptides 2008;29(12):2101-9.
2008: Linda S M Ooi; Elaine Y L Wong; Lawrence C-M Chiu; Samuel S M Sun; Vincent E C Ooi
Antiviral and anti-proliferative glycoproteins from the rhizome of Smilax glabra Roxb (Liliaceae).
The American journal of Chinese medicine 2008;36(1):185-95.
2008: Karen Li; Vincent E C Ooi; Carmen Ka Yee Chuen; Audrey Carmen Lam; Linda Shiou Mei Ooi; Xiao Bing Zhang; Kam Tsang; Lawrence C-M Chiu; Kathy Yuen Yee Chan; Chi kong Li; Tai Fai Fok; Patrick Man Pan Yuen; Pak C Ng
The plant mannose-binding lectin NTL preserves cord blood haematopoietic stem/progenitor cells in long-term culture and enhances their ex vivo expansion.
British journal of haematology 2008;140(1):90-8.
2007: Yongwen Zhang; Paul Pui-Hay But; Vincent E C Ooi; Hong Xi XU; Gillian D Delaney; Spencer H S Lee; Song F Lee
Chemical properties, mode of action, and in vivo anti-herpes activities of a lignin-carbohydrate complex from Prunella vulgaris.
Antiviral research 2007;75(3):242-9.
2007: Yaolan Li; Renwang Jiang; Linda S M Ooi; Paul Pui-Hay But; Vincent E C Ooi
Antiviral triterpenoids from the medicinal plant Schefflera heptaphylla.
Phytotherapy research : PTR 2007;21(5):466-70.
2007: W Y Li; Lawrence C-M Chiu; W S Lam; W Y Wong; Y T Chan; Y P Ho; Elaine Y L Wong; Y S Wong; Vincent E C Ooi
Ethyl acetate extract of Chinese medicinal herb Sarcandra glabra induces growth inhibition on human leukemic HL-60 cells, associated with cell cycle arrest and up-regulation of pro-apoptotic Bax/Bcl-2 ratio.
Oncology reports 2007;17(2):425-31.
2006: Wen Zhu; Lawrence C-M Chiu; Vincent E C Ooi; P K S Chan; Put O Ang
Antiviral property and mechanisms of a sulphated polysaccharide from the brown alga Sargassum patens against Herpes simplex virus type 1.
Phytomedicine : international journal of phytotherapy and phytopharmacology 2006;13(9-10):695-701.
2006: Kam-Tong Leung; Lawrence C-M Chiu; W S Lam; Yaolan Li; Samuel S M Sun; Vincent E C Ooi
In vitro antiviral activities of Chinese medicinal herbs against duck hepatitis B virus.
Phytotherapy research : PTR 2006;20(10):911-4.
2006: Miaoxian Su; Yaolan Li; Kam-Tong Leung; Yingzhou Cen; Ting Li; Runzhi Chen; Vincent E C Ooi
Antiviral activity and constituent of Ardisia chinensis benth against coxsackie B3 virus.
Phytotherapy research : PTR 2006;20(8):634-9.
2006: Linda S M Ooi; Hua Wang; Zhendan He; Vincent E C Ooi
Antiviral activities of purified compounds from Youngia japonica (L.) DC (Asteraceae, Compositae).
Journal of ethnopharmacology 2006;106(2):187-91.
2006: Yaolan Li; Kam-Tong Leung; Fenghe Yao; Linda S M Ooi; Vincent E C Ooi
Antiviral flavans from the leaves of Pithecellobium clypearia.
Journal of natural products 2006;69(5):833-5.
2006: Lawrence C-M Chiu; T-S Ho; Elaine Y L Wong; Vincent E C Ooi
Ethyl acetate extract of Patrinia scabiosaefolia downregulates anti-apoptotic Bcl-2/Bcl-X(L) expression, and induces apoptosis in human breast carcinoma MCF-7 cells independent of caspase-9 activation.
Journal of ethnopharmacology 2006;105(1-2):263-8.
2006: Linda S M Ooi; Elaine Y L Wong; Samuel S M Sun; Vincent E C Ooi
Purification and characterization of non-specific lipid transfer proteins from the leaves of Pandanus amaryllifolius (Pandanaceae).
Peptides 2006;27(4):626-32.
2006: Mei Zhang; Lawrence C-M Chiu; Peter C K Cheung; Vincent E C Ooi
Growth-inhibitory effects of a beta-glucan from the mycelium of Poria cocos on human breast carcinoma MCF-7 cells: cell-cycle arrest and apoptosis induction.
Oncology reports 2006;15(3):637-43.
2006: Wai-Yip Lam; Kam-Tong Leung; Patrick Tik-Wan Law; Simon Ming Yuen Lee; Henry Lik-Yuen Chan; Kwok-Pui Fung; Vincent E C Ooi; Mary Waye
Antiviral effect of Phyllanthus nanus ethanolic extract against hepatitis B virus (HBV) by expression microarray analysis.
Journal of cellular biochemistry 2006;97(4):795-812.
2006: Linda S M Ooi; Yaolan Li; Sheung-Lau Kam; Hua Wang; Elaine Y L Wong; Vincent E C Ooi
Antimicrobial activities of cinnamon oil and cinnamaldehyde from the Chinese medicinal herb Cinnamomum cassia Blume.
The American journal of Chinese medicine 2006;34(3):511-22.
2005: Lawrence C-M Chiu; K F Tong; Vincent E C Ooi
Cytostatic and cytotoxic effects of cyclooxygenase inhibitors and their synergy with docosahexaenoic acid on the growth of human skin melanoma A-375 cells.
Biomedicine & pharmacotherapy = Biomédecine & pharmacothérapie 2005;59 Suppl 2():S293-7.
2005: Lawrence C-M Chiu; Carrie K-L Kong; Vincent E C Ooi
The chlorophyllin-induced cell cycle arrest and apoptosis in human breast cancer MCF-7 cells is associated with ERK deactivation and Cyclin D1 depletion.
International journal of molecular medicine 2005;16(4):735-40.
2005: Yaolan Li; Paul Pui-Hay But; Vincent E C Ooi
Antiviral activity and mode of action of caffeoylquinic acids from Schefflera heptaphylla (L.) Frodin.
Antiviral research 2005;68(1):1-9.
2004: Lawrence C-M Chiu; Elaine Y L Wong; Vincent E C Ooi
Docosahexaenoic acid from a cultured microalga inhibits cell growth and induces apoptosis by upregulating Bax/Bcl-2 ratio in human breast carcinoma MCF-7 cells.
Annals of the New York Academy of Sciences 2004;1030():361-8.
2004: Linda S M Ooi; Samuel S M Sun; Hua Wang; Vincent E C Ooi
New mannose-binding lectin isolated from the rhizome of Sarsaparilla Smilax glabra Roxb. (Liliaceae).
Journal of agricultural and food chemistry 2004;52(20):6091-5.
2004: Mei Zhang; Peter C K Cheung; Vincent E C Ooi; Lina Zhang
Evaluation of sulfated fungal beta-glucans from the sclerotium of Pleurotus tuber-regium as a potential water-soluble anti-viral agent.
Carbohydrate research 2004;339(13):2297-301.
2004: Yaolan Li; Linda S M Ooi; Hua Wang; Paul Pui-Hay But; Vincent E C Ooi
Antiviral activities of medicinal herbs traditionally used in southern mainland China.
Phytotherapy research : PTR 2004;18(9):718-22.
2004: Wen Zhu; Lawrence C-M Chiu; Vincent E C Ooi; P K S Chan; Put O Ang
Antiviral property and mode of action of a sulphated polysaccharide from Sargassum patens against herpes simplex virus type 2.
International journal of antimicrobial agents 2004;24(3):279-83.
2004: Lawrence C-M Chiu; Elaine Y L Wong; Vincent E C Ooi
Docosahexaenoic acid modulates different genes in cell cycle and apoptosis to control growth of human leukemia HL-60 cells.
International journal of oncology 2004;25(3):737-44.
2004: Linda S M Ooi; Hua Wang; Choi-Wan Luk; Vincent E C Ooi
Anticancer and antiviral activities of Youngia japonica (L.) DC (Asteraceae, Compositae).
Journal of ethnopharmacology 2004;94(1):117-22.
2004: Linda S M Ooi; Samuel S M Sun; Vincent E C Ooi
Purification and characterization of a new antiviral protein from the leaves of Pandanus amaryllifolius (Pandanaceae).
The international journal of biochemistry & cell biology 2004;36(8):1440-6.
2004: Lawrence C-M Chiu; Wen Zhu; Vincent E C Ooi
A polysaccharide fraction from medicinal herb Prunella vulgaris downregulates the expression of herpes simplex virus antigen in Vero cells.
Journal of ethnopharmacology 2004;93(1):63-8.
2004: Chun Kwan Wong; Vincent E C Ooi; Chong Kim Wong
Effects of dimethyl sulphoxide against liver injury caused by carbon tetrachloride in rats.
Toxicology mechanisms and methods 2004;14(3):167-76.
2004: Lawrence C-M Chiu; K-F Tong; Vincent E C Ooi
Synergistic action of piroxicam on the eicosapentaenoic acid-induced apoptosis is associated with enhanced down-regulation of anti-apoptotic Bcl-2 expression but not promoted activation of pro-apoptotic Bid protein.
Oncology reports 2004;11(1):225-30.
2003: Chun Kwan Wong; Vincent E C Ooi; Chong Kim Wong
Protective effects of N-acetylcysteine against carbon tetrachloride- and trichloroethylene-induced poisoning in rats.
Environmental toxicology and pharmacology 2003;14(3):109-16.
2003: Lawrence C-M Chiu; Carrie K-L Kong; Vincent E C Ooi
Antiproliferative effect of chlorophyllin derived from a traditional Chinese medicine Bombyx mori excreta on human breast cancer MCF-7 cells.
International journal of oncology 2003;23(3):729-35.
2003: Wen Zhu; Vincent E C Ooi; Paul K S Chan; Put O Ang
Isolation and characterization of a sulfated polysaccharide from the brown alga Sargassum patens and determination of its anti-herpes activity.
Biochemistry and cell biology = Biochimie et biologie cellulaire 2003;81(1):25-33.
2002: Elka H K Lo; Vincent E C Ooi; Kwok-Pui Fung
Circumvention of multidrug resistance and reduction of cardiotoxicity of doxorubicin in vivo by coupling it with low density lipoprotein.
Life sciences 2002;72(6):677-87.
2002: Ren-Wang Jiang; Shuang-Cheng Ma; Zhen-Dan He; Xue-Song Huang; Paul Pui-Hay But; Hua Wang; Siu-Pang Chan; Vincent E C Ooi; Hong Xi XU; Thomas C W Mak
Molecular structures and antiviral activities of naturally occurring and modified cassane furanoditerpenoids and friedelane triterpenoids from Caesalpinia minax.
Bioorganic & medicinal chemistry 2002;10(7):2161-70.
2002: S N Lim; Peter C K Cheung; Vincent E C Ooi; Put O Ang
Evaluation of antioxidative activity of extracts from a brown seaweed, Sargassum siliquastrum.
Journal of agricultural and food chemistry 2002;50(13):3862-6.
2002: Linda S M Ooi; Hong Yu; Chun-Mei Chen; Samuel S M Sun; Vincent E C Ooi
Isolation and characterization of a bioactive mannose-binding protein from the Chinese chive Allium tuberosum.
Journal of agricultural and food chemistry 2002;50(4):696-700.
2002: Shuang-Cheng Ma; Jiang Du; Paul Pui-Hay But; Xue-Long Deng; Yong-Wen Zhang; Vincent E C Ooi; Hong Xi XU; Spencer Hon-Sun Lee; Song Fong Lee
Antiviral Chinese medicinal herbs against respiratory syncytial virus.
Journal of ethnopharmacology 2002;79(2):205-11.
2002: Linda S M Ooi; Fang Liu; Vincent E C Ooi; Tzi Bun Ng; Ming-Chiu Fung
Gene expression of immunomodulatory cytokines induced by Narcissus tazetta lectin in the mouse.
Biochemistry and cell biology = Biochimie et biologie cellulaire 2002;80(2):271-7.
2001: Shuang-Cheng Ma; Zhen-Dan He; X L Deng; Paul Pui-Hay But; Vincent E C Ooi; Hong Xi XU; Spencer Hon-Sun Lee; Song Fong Lee
In vitro evaluation of secoiridoid glucosides from the fruits of Ligustrum lucidum as antiviral agents.
Chemical & pharmaceutical bulletin 2001;49(11):1471-3.
2001: Lawrence C-M Chiu; Vincent E C Ooi; Jennifer Man-Fan Wan
Eicosapentaenoic acid modulates cyclin expression and arrests cell cycle progression in human leukemic K-562 cells.
International journal of oncology 2001;19(4):845-9.
2001: Lawrence C-M Chiu; Vincent E C Ooi; S S Sun
Induction of apoptosis by a ribosome-inactivating protein from Agrostemma githago is associated with down-regulation of anti-apoptotic bcl-2 protein expression.
International journal of oncology 2001;19(1):137-41.
2001: Linda S M Ooi; Samuel S M Sun; Tzi Bun Ng; Vincent E C Ooi
Molecular cloning and the cDNA-derived amino acid sequence of Narcissus tazetta isolectins.
Journal of protein chemistry 2001;20(4):305-10.
2001: Shuang-Cheng Ma; Paul Pui-Hay But; Vincent E C Ooi; Y H He; Spencer Hon-Sun Lee; Song Fong Lee; R C Lin
Antiviral amentoflavone from Selaginella sinensis.
Biological & pharmaceutical bulletin 2001;24(3):311-2.
2000: Lawrence C-M Chiu; Jennifer Man-Fan Wan; Vincent E C Ooi
Induction of apoptosis by dietary polyunsaturated fatty acids in human leukemic cells is not associated with DNA fragmentation.
International journal of oncology 2000;17(4):789-96.
2000: C K Wong; Vincent E C Ooi; Put O Ang
Protective effects of seaweeds against liver injury caused by carbon tetrachloride in rats.
Chemosphere 2000;41(1-2):173-6.
2000: K M Leung; Vincent E C Ooi
Studies on thallium toxicity, its tissue distribution and histopathological effects in rats.
Chemosphere 2000;41(1-2):155-9.
2000: H Wang; Tzi Bun Ng; Vincent E C Ooi; W K Liu
Effects of lectins with different carbohydrate-binding specificities on hepatoma, choriocarcinoma, melanoma and osteosarcoma cell lines.
The international journal of biochemistry & cell biology 2000;32(3):365-72.
2000: Linda S M Ooi; Tzi Bun Ng; Samuel S M Sun; Vincent E C Ooi
Mannose-specific isolectins with different hemagglutinating potencies isolated from Chinese daffodil (Narcissus tazetta var. chinensis) leaves.
Journal of protein chemistry 2000;19(2):163-8.
2000: H X Wang; Tzi Bun Ng; Vincent E C Ooi
A protein with inhibitory activity on cell-free translation from cultured mycelia of the edible mushroom Tricholoma lobayense.
Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology 2000;125(2):247-53.
2000: Linda S M Ooi; Tzi Bun Ng; Y Geng; Vincent E C Ooi
Lectins from bulbs of the Chinese daffodil Narcissus tazetta (family Amaryllidaceae).
Biochemistry and cell biology = Biochimie et biologie cellulaire 2000;78(4):463-8.
1999: F Liu; Vincent E C Ooi; Ming-Chiu Fung
Analysis of immunomodulating cytokine mRNAs in the mouse induced by mushroom polysaccharides.
Life sciences 1999;64(12):1005-11.
1998: H X Wang; Tzi Bun Ng; Vincent E C Ooi
A ribonuclease from sclerotia of the edible mushroom Pleurotus tuber-regium.
Biochemical and biophysical research communications 1998;250(3):544-6.
1998: Linda S M Ooi; Hua Wang; Tzi Bun Ng; Vincent E C Ooi
Isolation and characterization of a mannose-binding lectin from leaves of the Chinese daffodil Narcissus tazetta.
Biochemistry and cell biology = Biochimie et biologie cellulaire 1998;76(4):601-8.
1998: H X Wang; Tzi Bun Ng; Vincent E C Ooi
Lectin activity in fruiting bodies of the edible mushroom Tricholoma mongolicum.
Biochemistry and molecular biology international 1998;44(1):135-41.
1997: H X Wang; Tzi Bun Ng; Vincent E C Ooi; W K Liu; S T Chang
Actions of lectins from the mushroom Tricholoma mongolicum on macrophages, splenocytes and life-span in sarcoma-bearing mice.
Anticancer research 1997;17(1A):419-24.
1997: F Liu; Vincent E C Ooi; S T Chang
Free radical scavenging activities of mushroom polysaccharide extracts.
Life sciences 1997;60(10):763-71.
1996: H X Wang; Vincent E C Ooi; Tzi Bun Ng; K W Chiu; S T Chang
Hypotensive and vasorelaxing activities of a lectin from the edible mushroom Tricholoma mongolicum.
Pharmacology & toxicology 1996;79(6):318-23.
1996: F Liu; Vincent E C Ooi; W K Liu; S T Chang
Immunomodulation and antitumor activity of polysaccharide-protein complex from the culture filtrates of a local edible mushroom, Tricholoma lobayense.
General pharmacology 1996;27(4):621-4.
1996: H X Wang; Tzi Bun Ng; W K Liu; Vincent E C Ooi; S T Chang
Polysaccharide-peptide complexes from the cultured mycelia of the mushroom Coriolus versicolor and their culture medium activate mouse lymphocytes and macrophages.
The international journal of biochemistry & cell biology 1996;28(5):601-7.
1996: H X Wang; W K Liu; Tzi Bun Ng; Vincent E C Ooi; S T Chang
The immunomodulatory and antitumor activities of lectins from the mushroom Tricholoma mongolicum.
Immunopharmacology 1996;31(2-3):205-11.
1996: H X Wang; Tzi Bun Ng; Vincent E C Ooi; W K Liu; S T Chang
A polysaccharide-peptide complex from cultured mycelia of the mushroom Tricholoma mongolicum with immunoenhancing and antitumor activities.
Biochemistry and cell biology = Biochimie et biologie cellulaire 1996;74(1):95-100.
1996: F Liu; M C Fung; Vincent E C Ooi; S T Chang
Induction in the mouse of gene expression of immunomodulating cytokines by mushroom polysaccharide-protein complexes.
Life sciences 1996;58(21):1795-803.
1995: H X Wang; Tzi Bun Ng; W K Liu; Vincent E C Ooi; S T Chang
Isolation and characterization of two distinct lectins with antiproliferative activity from the cultured mycelium of the edible mushroom Tricholoma mongolicum.
International journal of peptide and protein research 1995;46(6):508-13.
1995: H X Wang; W K Liu; Tzi Bun Ng; Vincent E C Ooi; S T Chang
Immunomodulatory and antitumor activities of a polysaccharide-peptide complex from a mycelial culture of Tricholoma sp., a local edible mushroom.
Life sciences 1995;57(3):269-81.
1989: Vincent E C Ooi; F K Law
Changes induced by cadmium in the kidney of black sea bream, Mylio macrocephalus (Teleostei).
Bulletin of environmental contamination and toxicology 1989;43(5):769-75.
1989: Vincent E C Ooi; Tzi Bun Ng
Histological studies on the effects of pineal 5-methoxyindoles on the reproductive organs of the male golden hamster.
Journal of pineal research 1989;7(4):315-24.