Search Results - "Yow, C M N"

Photodynamic Effects of mTHPC on Human Colon Adenocarcinoma Cells: Photocytotoxicity, Subcellular Localization and Apoptosis by Leung, W. N., Sun, X., Mak, N. K., Yow, C. M N.

“…The photodynamic properties of meta-tetra(hydroxy-phenyl)chlorin (mTHPC), a promising second-generation photosensitizer, were investigated using a human colon…”
Get full text

Study of the efficacy and mechanism of ALA-mediated photodynamic therapy on human hepatocellular carcinoma cell by Yow, C. M. N., Wong, C. K., Huang, Z., Ho, R. J.

“…Objectives: To examine the efficacy and mechanism of δ‐ or 5‐aminolevulinic acid (ALA)‐mediated photodynamic therapy (PDT) on a human hepatocellular carcinoma…”
Get full text

The cytotoxic and genotoxic potential of 5-aminolevulinic acid on lymphocytes : a comet assay study by CHU, E. S. M, WU, R. W. K, YOW, C. M. N, WONG, T. K. S, CHEN, J. Y

“…5-aminolevulinic acid (ALA) and its hexylester (ALA-H) are the drugs currently used in photodynamic therapy (PDT). The side effect, especially the long-term…”
Get full text

Evaluation of the effect of 5-aminolevulinic acid hexyl ester (H-ALA) PDT on EBV LMP1 protein expression in human nasopharyngeal cells by Wu, R.W.K., Chu, E.S.M., Yow, C.M.N.

“…•H-ALA-PDT was effective to EBV positive undifferentiated NPC cells/C666-1 and EBV negative poor-differentiated NPC cells/CNE2.•H-ALA-PDT up-regulated LMP1…”
Get full text

Effect of FosPeg® mediated photoactivation on P-gp/ABCB1 protein expression in human nasopharyngeal carcinoma cells by Wu, R W K, Chu, E S M, Huang, Z, Xu, C S, Ip, C W, Yow, C M N

“…Multidrug resistance (MDR) refers to the ability of cancer cells to develop cross resistance to a range of anticancer drugs which are structurally and…”
Get full text

Photodynamic therapy (PDT) – Initiation of apoptosis via activation of stress-activated p38 MAPK and JNK signal pathway in H460 cell lines by Wu, R.W.K, Yow, C.M.N., PhD, Wong, C.K, Lam, Y.H

“…Summary Aims The purpose of this study was to investigate the photoefficacies of protoporphyrin IX (PpIX) generated by drug precursor 5-aminolevulinic acid…”
Get full text

Photodynamic effects on nasopharyngeal carcinoma (NPC) cells with 5-aminolevulinic acid or its hexyl ester by Wu, R.W.K., Chu, E.S.M., Yow, C.M.N., Chen, J.Y.

“…Nasopharyngeal carcinoma (NPC) is a prevalent cancer in Hong Kong and southern China. To explore a new modality of NPC treatment, 5-aminolevulinic acid (ALA)…”
Get full text

The Binding Characteristics and Intracellular Localization of Temoporfin (mTHPC) in Myeloid Leukemia Cells: Phototoxicity and Mitochondrial Damage by Chen, J. Y., Mak, N. K., Yow, C. M N., Fung, M. C., Chiu, L. C., Leung, W. N., Cheung, N. H.

“…The state of aggregation of the photosensitizer meso-tetrahydroxyphenylchlorin (mTHPC) in both cell free and intracellular environment was elucidated by…”
Get full text

Effect of Foslip® mediated photodynamic therapy on 5-fluorouracil resistant human colorectal cancer cells by Wu, RWK, Yow, CMN, Law, Eric, Chu, ESM, Huang, Zheng

“…•Foslip®-PDT was effective to both HT29 and HT29 5FU resistant cells and its effect was independent to 5-FU resistance properties.•5FU significantly induced…”
Get full text

Interference of Hb-H disease in automated reticulocyte counting by Lai, S. K., Yow, C. M. N., Benzie, I. F. F.

“…Hb‐H disease is a form of α‐thalassemia commonly found in south‐east Asia. In this condition, numerous Hb‐H bodies are found in erythrocytes using reticulocyte…”
Get full text

A buccal cell model comet assay: development and evaluation for human biomonitoring and nutritional studies by Szeto, Y T, Benzie, I F F, Collins, A R, Choi, S W, Cheng, C Y, Yow, C M N, Tse, M M Y

“…The comet assay is a widely used biomonitoring tool for DNA damage. The most commonly used cells in human studies are lymphocytes. There is an urgent need to…”
Get more information

Photodynamic inactivation of multi-drug resistant pathogens in Hong Kong by Yow, C M N, Fung, K, Wong, K C

Get full text

Cellular uptake, subcellular localization and photodamaging effect of Temoporfin (mTHPC) in nasopharyngeal carcinoma cells: comparison with hematoporphyrin derivative by Yow, C.M.N, Chen, J.Y, Mak, N.K, Cheung, N.H, Leung, A.W.N

“…Temoporfin (meta-tetra (hydroxyphenyl)chlorin; mTHPC) potentiated a 100-fold higher cytotoxic effect than hematoporphyrin derivative (HPD) on two…”
Get full text

Photodynamic Effects of mTHPC on Human Colon Adenocarcinoma Cells: Photocytotoxicity, Subcellular Localization and Apoptosis by Leung, W. N., Sun, X., Mak, N. K., Yow, C. M. N.

“…ABSTRACT The photodynamic properties of meta‐tetra(hydroxy‐phenyl)chlorin (mTHPC), a promising second‐generation photosensitizer, were investigated using a…”
Get full text

Photocytotoxic and DNA damaging effect of Temoporfin (mTHPC) and merocyanine 540 (MC540) on nasopharyngeal carcinoma cell by Yow, C.M.N, Mak, N.K, Szeto, S, Chen, J.Y, Lee, Y.L, Cheung, N.H, Huang, D.P, Leung, A.W.N

“…Photodynamic therapy (PDT) is a new approach to cancer treatment for a variety of malignant tumors. In this study, two clinical photosensitizers, Temoporfin…”
Get full text

The binding characteristics and intracellular localization of temoporfin (mTHPC) in myeloid leukemia cells: Photoxicity and mitochondrial damage by Chen, J Y, Mak, N K, Yow, C M N, Fung, M C

“…The state of aggregation of the photosensitizer meso-tetrahydroxyphenylchlorin (mTHPC) in both cell free and intracellular environment was elucidated by…”
Get full text

The Binding Characteristics and Intracellular Localization of Temoporfin (mTHPC) in Myeloid Leukemia Cells: Phototoxicity and Mitochondrial Damage by Chen, J. Y., Mak, N. K., Yow, C. M. N., Fung, M. C., Chiu, L. C., Leung, W. N., Cheung, N. H.

“…ABSTRACT The state of aggregation of the photosensitizer meso‐tetrahydroxyphenylchlorin (mTHPC) in both cell free and intracellular environment was elucidated…”
Get full text

Interference of Hb-H disease in automated reticulocyte counting: S.K. Lai, C.M.N. Yow & I.F.F. Benzie by Lai, S. K., Yow, C. M. N., Benzie, I. F. F.

Get full text

Screening of thalassemia in Hong Kong Chinese by HPLC method by YOW, C. M. N, TSE, Y. K, SZETO, Y. T

“…The prevalence of $\alpha$-thalassemia and HbH disease are high in Hong Kong Chinese. The Bio-Rad VARIANT, a cation exchange HPLC method for HbA2, HbF and…”
Get full text

DNA polymorphism at the ABO locus in the Chinese population of Hong Kong by Yip, S P, Yow, C M, Lewis, W H

“…DNA polymorphism at the ABO locus was investigated using denaturing gradient gel electrophoresis of polymerase-chain-reaction-amplified DNA products from 315…”
Get more information