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Full-Text Articles in Medicinal-Pharmaceutical Chemistry

Inhibition Of Cysteine Protease By Platinum (Ii) Diamine Complexes, Chaitanya Rapolu Dec 2011

Inhibition Of Cysteine Protease By Platinum (Ii) Diamine Complexes, Chaitanya Rapolu

Masters Theses & Specialist Projects

Chemotherapy is the first line of treatment used in cancer. Chemotherapy drugs such as cisplatin, carboplatin and oxaliplatin are used in treatment. Cisplatin enters the cell through copper transporter CTR1 by passive diffusion and bind to DNA and proteins. Cisplatin is found to inhibit several enzymes targeting cysteine, histidine and methionine residues, which are expected to be responsible for its anticancer activity. A better understanding of how the size and shape and leaving ligands of platinum complexes affect cysteine protease, papain enzyme are studied. This could give new ways to optimize anticancer activity. The activity of papain enzyme was measured ...


Genome-Wide Analysis Reveals Padi4 Cooperates With Elk-1 To Activate C-Fos Expression In Breast Cancer Cells., Xuesen Zhang, Matthew J. Gamble, Sonja Stadler, Brian D. Cherrington, Corey P. Causey, Paul R. Thompson, Mark S. Roberson, W Lee Kraus, Scott A. Coonrod Jun 2011

Genome-Wide Analysis Reveals Padi4 Cooperates With Elk-1 To Activate C-Fos Expression In Breast Cancer Cells., Xuesen Zhang, Matthew J. Gamble, Sonja Stadler, Brian D. Cherrington, Corey P. Causey, Paul R. Thompson, Mark S. Roberson, W Lee Kraus, Scott A. Coonrod

Thompson Lab Publications

Peptidylarginine deiminase IV (PADI4) catalyzes the conversion of positively charged arginine and methylarginine residues to neutrally charged citrulline, and this activity has been linked to the repression of a limited number of target genes. To broaden our knowledge of the regulatory potential of PADI4, we utilized chromatin immunoprecipitation coupled with promoter tiling array (ChIP-chip) analysis to more comprehensively investigate the range of PADI4 target genes across the genome in MCF-7 breast cancer cells. Results showed that PADI4 is enriched in gene promoter regions near transcription start sites (TSSs); and, surprisingly, this pattern of binding is primarily associated with actively transcribed ...


Pharmacological Chaperoning In Fabry Disease, Jerome Rogich Jan 2011

Pharmacological Chaperoning In Fabry Disease, Jerome Rogich

Masters Theses 1911 - February 2014

Fabry Disease is an X-­‐linked lysosomal storage disorder characterized by a variety of symptoms including hypohydrosis, seizures, cardiac abnormalities, skin lesions, and chronic pain. These symptoms stem from a lack of functional endogenous α-­‐ Galactosidase A (α-­GAL), which leads to an accrual of its natural substrate. The severity of the disease symptoms can be directly correlated with the amount of residual enzyme activity. It has been shown that an imino sugar, 1-deoxygalactonojirimycin (DGJ), can increase enzymatic activity and clear excess substrate. This pH-­‐dependent chaperoning phenomenon is believed to arise from the presence of aspartic acid 170 in ...