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Full-Text Articles in Medicine and Health Sciences
Antioxidants And Cancer: Theories, Techniques, And Trials In Preventing Cancer, Gloria M. Calaf, Francisco Aguayo, Consolato M. Sergi, Angeles Juarranz, Debasish Roy
Antioxidants And Cancer: Theories, Techniques, And Trials In Preventing Cancer, Gloria M. Calaf, Francisco Aguayo, Consolato M. Sergi, Angeles Juarranz, Debasish Roy
Publications and Research
No abstract provided.
What We Do Not Know About Fungal Cell Adhesion Molecules, Peter N. Lipke
What We Do Not Know About Fungal Cell Adhesion Molecules, Peter N. Lipke
Publications and Research
There has been extensive research on structure and function of fungal cell adhesion molecules, but the most of the work has been about adhesins in Candida albicans and Saccharomyces cerevisiae. These yeasts are members of a single ascomycete order, and adhesion molecules from the six other fungal phyla are only sparsely described in the literature. In these other phyla, most of the research is at the cellular level, rather than at the molecular level, so there has been little characterization of the adhesion molecules themselves. A catalog of known adhesins shows some common features: high Ser/Thr content, tandem repeats, N- …
Resveratrol And Pterostilbene Exhibit Anticancer Properties Involving The Downregulation Of Hpv Oncoprotein E6 In Cervical Cancer Cells, Kaushiki Chatterjee, Dina Alsharif, Christina Mazza, Palwasha Syar, Mohamed Al Sharif, Jimmie E. Fata
Resveratrol And Pterostilbene Exhibit Anticancer Properties Involving The Downregulation Of Hpv Oncoprotein E6 In Cervical Cancer Cells, Kaushiki Chatterjee, Dina Alsharif, Christina Mazza, Palwasha Syar, Mohamed Al Sharif, Jimmie E. Fata
Publications and Research
Cervical cancer is one of the most common cancers in women living in developing countries. Due to a lack of affordable effective therapy, research into alternative anticancer compounds with low toxicity such as dietary polyphenols has continued. Our aim is to determine whether two structurally similar plant polyphenols, resveratrol and pterostilbene, exhibit anticancer and anti-HPV (Human papillomavirus) activity against cervical cancer cells. To determine anticancer activity, extensive in vitro analyses were performed. Anti-HPV activity, through measuring E6 protein levels, subsequent downstream p53 effects, and caspase-3 activation, were studied to understand a possible mechanism of action. Both polyphenols are effective agents …
The Candida Albicans Stress Response Gene Stomatin-Like Protein 3 Is Implicated In Ros-Induced Apoptotic-Like Death Of Yeast Phase Cells, Karen A. Conrad, Ronald Rodriguez, Eugenia C. Salcedo, Jason M. Rauceo
The Candida Albicans Stress Response Gene Stomatin-Like Protein 3 Is Implicated In Ros-Induced Apoptotic-Like Death Of Yeast Phase Cells, Karen A. Conrad, Ronald Rodriguez, Eugenia C. Salcedo, Jason M. Rauceo
Publications and Research
The ubiquitous presence of SPFH (Stomatin, Prohibitin, Flotillin, HflK/HflC) proteins in all domains of life suggests that their function would be conserved. However, SPFH functions are diverse with organism-specific attributes. SPFH proteins play critical roles in physiological processes such as mechanosensation and respiration. Here, we characterize the stomatin ORF19.7296/SLP3 in the opportunistic human pathogen Candida albicans. Consistent with the localization of stomatin proteins, a Slp3p-Yfp fusion protein formed visible puncta along the plasma membrane. We also visualized Slp3p within the vacuolar lumen. Slp3p primary sequence analyses identified four putative S-palmitoylation sites, which may facilitate membrane localization and are conserved features …
Target Engagement Imaging Of Parp Inhibitors In Small-Cell Lung Cancer, Brandon Carney, Susanne Kossatz, Benjamin H. Lok, Valentina Schneeberger, Kishore K. Gangangari, Naga Vara Kishore Pillarsetty, Wolfgang A. Weber, Charles M. Rudin, John T. Poirier, Thomas Reiner
Target Engagement Imaging Of Parp Inhibitors In Small-Cell Lung Cancer, Brandon Carney, Susanne Kossatz, Benjamin H. Lok, Valentina Schneeberger, Kishore K. Gangangari, Naga Vara Kishore Pillarsetty, Wolfgang A. Weber, Charles M. Rudin, John T. Poirier, Thomas Reiner
Publications and Research
Insufficient chemotherapy response and rapid disease progression remain concerns for smallcell lung cancer (SCLC). Oncologists rely on serial CT scanning to guide treatment decisions, but this cannot assess in vivo target engagement of therapeutic agents. Biomarker assessments in biopsy material do not assess contemporaneous target expression, intratumoral drug exposure, or drug-target engagement. Here, we report the use of PARP1/2-targeted imaging to measure target engagement of PARP inhibitors in vivo. Using a panel of clinical PARP inhibitors, we show that PARP imaging can quantify target engagement of chemically diverse small molecule inhibitors in vitro and in vivo. We measure PARP1/2 inhibition …