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Influences Of Porphyromonas Gingivalis On The Viability Of Esophageal Cancer Cells., Muddasir Mohammed
Influences Of Porphyromonas Gingivalis On The Viability Of Esophageal Cancer Cells., Muddasir Mohammed
Electronic Theses and Dissertations
A recent study demonstrated an association between the Porphyromonas gingivalis (Pg)infection and the progression of ESCC (Gao et al., 2016). However, how Pg infection affects the nature of ESCC remains unknown. We examined the effects of Pg on the proliferation and chemotherapy drug-induced apoptosis of ESCC cells and elucidated the signaling molecules involved in these processes. Method: Apoptosis and cell proliferation were tested using Flow cytometry and Tetrazolium salt based proliferation assays respectively. Western Blot was utilized to detect the protein expression. CDK2 and Cyclin E were knocked down in the ESCC cells through transfection. Unpaired T-test and …
Inhibition Of Chemotherapeutic-Induced Apoptosis In Esophageal Squamous Cancer Cells By The Keystone Periodontal Pathogen, Porphyromonas Gingivalis., Atul Kumar Agrawal
Inhibition Of Chemotherapeutic-Induced Apoptosis In Esophageal Squamous Cancer Cells By The Keystone Periodontal Pathogen, Porphyromonas Gingivalis., Atul Kumar Agrawal
Electronic Theses and Dissertations
Recent evidence has shown that P. gingivalis, a Gram-negative, anaerobic oral bacterium, is negatively associated with the presence and outcome of esophageal squamous cell carcinoma (ESCC). While potential underlying mechanisms are yet to be established, P. gingivalis infection is known to inhibit apoptosis in gingival epithelial cells. Therefore, we hypothesized that P. gingivalis may also inhibit of the induction of apoptosis in human ESCC cells exposed to the commonly employed anti-ESCC chemotherapeutic agent, cisplatin. The capacity of P. gingivalis, at variant multiplicities of infection, to suppress cisplatin-induced necrosis and apoptosis in EC9706 ESCC cells was established by lactate …