Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Angel P Y, Ma"'
Autor:
Judy Wai Ping Yam, Angel P. Y. Ma, Xiaowen Mao, Irene Oi-Lin Ng, Shao Hang Cai, Sze Keong Tey, Cherlie L. S. Yeung, Frankie Chi Fat Ko, Ernest Man Lok Kwong, Jing Ping Yun, Alexander Hin Ning Tang, Samuel W. K. Wong, Tung Him Ng
Publikováno v:
Cancer Research. 81:3679-3692
Lipid accumulation exacerbates tumor development, as it fuels the proliferative growth of cancer cells. The role of medium-chain acyl-CoA dehydrogenase (ACADM), an enzyme that catalyzes the first step of mitochondrial fatty acid oxidation, in tumor b
Transmission electron microscopy artifacts in characterization of the nanomaterial-cell interactions
Autor:
Frederick C. Leung, Natalie Degger, Mu Yao Guo, Yu Hang Leung, Aleksandra B. Djurišić, Angel P. Y. Ma, Alan Man Ching Ng
Publikováno v:
Applied Microbiology and Biotechnology. 101:5469-5479
We investigated transmission electron microscopy artifacts obtained using standard sample preparation protocols applied to the investigation of Escherichia coli cells exposed to common nanomaterials, such as TiO2, Ag, ZnO, and MgO. While the common p
Autor:
Yu Hang Leung, Wai Kin Chan, Kenneth M.Y. Leung, Frederick C. Leung, Stella W.Y. Wong, Charis M.N. Chan, Hung Kay Lee, Mu Yao Guo, Angel P. Y. Ma, Mana M.N. Yung, Alan Man Ching Ng, Aleksandra B. Djurišić
Publikováno v:
Journal of Photochemistry and Photobiology B: Biology. 151:17-24
A number of different nanomaterials produced and incorporated into various products are rising. However, their environmental hazards are frequently unknown. Here we consider three different metal oxide compounds (SnO2, In2O3, and Al2O3), which have n
Autor:
Yip Hang Ng, Muyao Guo, Aleksandra B. Djurišić, Alan Man Ching Ng, Mana M.N. Yung, Frederick C. Leung, Angel P. Y. Ma, Kenneth M.Y. Leung, Wai Kin Chan, Stella W.Y. Wong, Mabel Ting Wong, Hung Kay Lee, Charis M.N. Chan, Yu Hang Leung
Publikováno v:
Journal of Photochemistry and Photobiology B: Biology. 145:48-59
Conflicting reports on the toxicity of CeO2 nanomaterials have been published in recent years, with some studies finding CeO2 nanoparticles to be toxic, while others found it to have protective effects against oxidative stress. To investigate the pos
Autor:
Zhiyong Shen, David Lee Phillips, Yip Hang Ng, Wai Kin Chan, Patrick K. H. Lee, Frederick C. Leung, Xiaoying Xu, Li Hong Yu, Alan Man Ching Ng, Charis M.N. Chan, Lee A. Gethings, Angel P. Y. Ma, Mu Yao Guo, Aleksandra B. Djurišić, Yu Hang Leung, Mabel Ting Wong
Publikováno v:
Small. 10:1171-1183
The toxicity of metal oxide nanomaterials and their antimicrobial activity is attracting increasing attention. Among these materials, MgO is particularly interesting as a low cost, environmentally-friendly material. The toxicity of MgO, similar to ot
Autor:
Alan Man Ching Ng, Lee A. Gethings, Angel P. Y. Ma, Patrick K. H. Lee, Yu Hang Leung, Hung Kay Lee, Zhiyong Shen, Fangzhou Liu, Aleksandra B. Djurišić, Wai Kin Chan, Xiaoying Xu, Mu Yao Guo, Frederick C. Leung
Publikováno v:
Scientific Reports. 6
We performed a comprehensive investigation of the toxicity of ZnO and TiO2 nanoparticles using Escherichia coli as a model organism. Both materials are wide band gap n-type semiconductors and they can interact with lipopolysaccharide molecules presen
Autor:
Yu Hang, Leung, Xiaoying, Xu, Angel P Y, Ma, Fangzhou, Liu, Alan M C, Ng, Zhiyong, Shen, Lee A, Gethings, Mu Yao, Guo, Aleksandra B, Djurišić, Patrick K H, Lee, Hung Kay, Lee, Wai Kin, Chan, Frederick C C, Leung
Publikováno v:
Scientific Reports
We performed a comprehensive investigation of the toxicity of ZnO and TiO2 nanoparticles using Escherichia coli as a model organism. Both materials are wide band gap n-type semiconductors and they can interact with lipopolysaccharide molecules presen
Autor:
Aleksandra B. Djurišić, Yu Hang Leung, Alexander Hsu, Angel P. Y. Ma, Frederick C. Leung, Fangzhou Liu
Publikováno v:
Oxide-based Materials and Devices VI.
Titanium dioxide (TiO 2 ) is a wide bandgap (~3.4 eV) semiconductor material which is commonly used as a photocatalyst and antibacterial material. UV illumination with energy similar to the bandgap is often needed to make the material active. It woul
Autor:
Angel P. Y. Ma, Frederick C. Leung, Aleksandra B. Djurišić, Hung Kay Lee, Wai Kin Chan, Fangzhou Liu, Yu Hang Leung, Alexander Hsu
Publikováno v:
Nanoscale. 6(17)
Antibacterial activity of nanomaterials is strongly dependent on their properties, and their stability and toxicity can be varied using surface coatings. We investigated the effect of different surface modifying molecules on the antibacterial propert
Autor:
Frederick C. Leung, W. Keung Leung, Yong-Biao Huo, Yuki Chan, Rory M. Watt, Angel P. Y. Ma, Donnabella C. Lacap-Bugler
Publikováno v:
Genome Announcements
The oral treponeme bacterium Treponema sp. OMZ 838 was originally isolated from a human necrotizing ulcerative gingivitis (NUG) lesion. Its taxonomic status remains uncertain. The complete genome sequence length was determined to be 2,708,067 bp, wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cfda815038b09b172a3be7d2b7ff6c13
http://hdl.handle.net/10722/208191
http://hdl.handle.net/10722/208191