Výsledky vyhledávání - "Sengupta Tapas K"

Akademický článek

Singlet oxygen mediated DNA degradation by copper nanoparticles: potential towards cytotoxic effect on cancer cells

Autor: Sengupta Tapas K, Mandal Swadhin K, Santra Subhankar, Jose Gregor P

Publikováno v: Journal of Nanobiotechnology, Vol 9, Iss 1, p 9 (2011)

Abstract The DNA degradation potential and anti-cancer activities of copper nanoparticles of 4-5 nm size are reported. A dose dependent degradation of isolated DNA molecules by copper nanoparticles through generation of singlet oxygen was observed. S

Externí odkaz: https://doaj.org/article/8ba54d9e22414e739a7b519f32db0d11

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Akademický článek

A statistical method for excluding non-variable CpG sites in high-throughput DNA methylation profiling

Autor: Sengupta Tapas K, Li Guoya, Jia Yankai, Basu Priyadarshi, Adkins Daniel E, Joyce Andrew R, Meng Hailong, Zedler Barbara K, Murrelle E Lenn, van den Oord Edwin JCG

Publikováno v: BMC Bioinformatics, Vol 11, Iss 1, p 227 (2010)

Abstract Background High-throughput DNA methylation arrays are likely to accelerate the pace of methylation biomarker discovery for a wide variety of diseases. A potential problem with a standard set of probes measuring the methylation status of CpG

Externí odkaz: https://doaj.org/article/7f5d697614ee4d3d9fedc20a645fa711

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Akademický článek

Cytotoxic effect of 5-aminoimidazole-4-carboxamide-1-β-4-ribofuranoside (AICAR) on childhood acute lymphoblastic leukemia (ALL) cells: implication for targeted therapy

Autor: Singh Inderjit, Leclerc Guy J, Hsieh-Kinser Ting, Leclerc Gilles M, Sengupta Tapas K, Barredo Julio C

Publikováno v: Molecular Cancer, Vol 6, Iss 1, p 46 (2007)

Abstract Background Acute lymphoblastic leukemia (ALL) is the most common hematological malignancy affecting children. Despite significant progress and success in the treatment of ALL, a significant number of children continue to relapse and for them

Externí odkaz: https://doaj.org/article/4d210b39dddf4e9f8627c23640605ac1

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Probing Tissue Multifractality Using Wavelet based Multifractal Detrended Fluctuation Analysis: Applications in Precancer Detection

Autor: Soni, Jalpa, Jose, Gregor P., Ghosh, Sayantan, Pradhan, Asima, Sengupta, Tapas K., Panigrahi, Prasanta K., Ghosh, Nirmalya

Publikováno v: 4th International Conference on Biomedical Engineering and Informatics (BMEI), volume 1 (2011), pages 448-452

The refractive index fluctuations in the connective tissue layer (stroma) of human cervical tissues having different grades of precancers (dysplasia) was quantified using a wavelet-based multifractal detrended fluctuation analysis model. The results

Externí odkaz: http://arxiv.org/abs/1107.2475