Open Access. Powered by Scholars. Published by Universities.®

Cancer Biology Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 5 of 5

Full-Text Articles in Cancer Biology

Plant Based Polyphenols Decrease Cell Migration And Inhibit Proliferation Of Human Pancreatic Cancer Cells, Mary Gathoni May 2022

Plant Based Polyphenols Decrease Cell Migration And Inhibit Proliferation Of Human Pancreatic Cancer Cells, Mary Gathoni

Electronic Theses & Dissertations

Pancreatic cancer is one of the most highly malignant tumors of the digestive tract. Both the incidence and death rate of pancreatic cancer have increased since 2000. The disease has a poor prognosis with a relative 5-year survival rate of 10%. Pancreatic cancer-related mortality can be mainly attributed to lack of early diagnosis, tumor metastasis, lack of effective treatment strategies and drug resistance. There has been a mounting interest on the use of plant-based compounds such as polyphenols in cancer treatment therapies. This is mainly due to their low toxicity and fewer side effects compared to the conventional chemotherapeutic options …


Plant Based Compounds Inhibit Proliferation, Alter Cytomorphology And Decrease Migration Of Human Adenocarcinoma Cells, Devapriya Segaran May 2021

Plant Based Compounds Inhibit Proliferation, Alter Cytomorphology And Decrease Migration Of Human Adenocarcinoma Cells, Devapriya Segaran

Electronic Theses & Dissertations

Adenocarcinoma is an aggressive form of lung cancer that has a high risk of recurrence with a survival rate of 33%. In recent years, there has been much interest in the ability of naturally occurring plant derived phenols to inhibit specific type of cancers. Compounds like curcumin derived from turmeric, rutin derived from citrus fruits and resveratrol derived from blueberries have been of particular interest. In this thesis I studied the anti-cancer effects of the above-mentioned compounds on a human a549 adenocarcinoma cell line. Inverted phase contrast microscopy was used to observe alterations to the cytomorphology of cells. An MTT …


Regorafenib Enhances Lethality Of Sildenafil And Curcumin In Colorectal Cancer Cells, Kervin Benjamin Owusu Jan 2019

Regorafenib Enhances Lethality Of Sildenafil And Curcumin In Colorectal Cancer Cells, Kervin Benjamin Owusu

Theses and Dissertations

In the United States, more than 130,000 people will be diagnosed with colorectal cancer (CRC) each year and an estimated 50,000 people will die from the disease. Standard of care (SOC) therapies for CRC combine multiple cytotoxic chemotherapeutic drugs. These combinations have varying degrees of effectiveness and can often result in significant patient morbidity. For second recurrence patients, the multi-kinase inhibitor, regorafenib, is an approved agent, but is often poorly tolerated at current doses. In the current study, we propose to develop therapeutic regime of combining agents with modest toxicity profiles: curcumin and sildenafil with regorafenib. Using clinically achievable enterohepatic …


Combination Regimens Using Dietary Components For The Chemoprevention Of Colorectal Cancer And Inflammation, Christina Dimarco-Crook Nov 2018

Combination Regimens Using Dietary Components For The Chemoprevention Of Colorectal Cancer And Inflammation, Christina Dimarco-Crook

Doctoral Dissertations

ABSTRACT COMBINATION REGIMENS USING DIETARY COMPONENTS FOR THE CHEMOPREVENTION OF COLORECTAL CANCER AND INFLAMMATION September 2018 CHRISTINA DIMARCO-CROOK, B.S., IMMACULATA UNIVERSITY M.S., DREXEL UNIVERSITY Ph.D., UNIVERSITY OF MASSACHUSETTS AMHERST Directed by: Professor Hang Xiao Dietary components have been found to effectively modulate multiple deregulated signaling pathways associated with the initiation and progression of carcinogenesis and inflammation in cellular and animal models. However, clinical studies have shown mixed results when examining the efficacy of individual dietary components, perhaps suggestive of the synergism that exists between multiple components within a particular food and the diet as a whole. Additional research is needed …


Strategies Involving The Food-Derived Agent Curcumin To Eliminate Brain Cancer, Sumit Mukherjee Sep 2018

Strategies Involving The Food-Derived Agent Curcumin To Eliminate Brain Cancer, Sumit Mukherjee

Dissertations, Theses, and Capstone Projects

Glioblastoma (GBM) is one of the most deadly forms of cancer with a mean 5-year survival rate of ≤5%. We have used the non-invasive strategy of long-term intranasal (IN) delivery of a glioblastoma-directed adduct of curcumin (CC), CC-CD68Ab, into the brain of murine GBM cell line GL261-implanted mice to study the therapeutic effect of CC on GBM remission. The treatment caused GBM tumor remission in 50% of GL261-implanted GBM mice. A similar rescue rate (60%) was also achieved through long-term intraperitoneal (i.p) infusion of a highly bioavailable phosphotidylcholine (PC)-encapsulated formulation of CC, Curcumin Phytosome Meriva (CCP), into the GL261-implanted GBM …