Biotechnology Commons^™

In Vivo Assessment Of Safranal’S Novel Therapeutic Effects On Chemically Induced Hepatic Neoplasia, Ameera Ali M. Almansoori

Biology Theses

Chronic liver insult leads to fibrosis, which often ends up causing cirrhosis and most of the time that progresses into hepatic neoplasms (early Hepatocellular carcinoma; HCC). HCC is the fifth most common cancer, and the third cause of cancerrelated deaths. Chemotherapy is the most common treatment of cancer patients. HCC is however, chemo-resistant, and the side-effects of chemotherapy are typically exhausting to the patient. Sorafenib is the only anti-HCC drug approved by the U.S Food and Drug Administration. It is a multikinase inhibitor that blocks tumor cells proliferation and angiogenesis. Although sorafenib is successful treating early and mid HCC lesions, …

The Comparison Of Effects Of Synthetic And Natural Arachidin-3 On Rotavirus Infected Cells, Rebekah Napier-Jameson

Electronic Theses and Dissertations

Rotavirus (RV) causes severe, life-threatening diarrhea, in infants, young children and immunocompromised adults. There are several effective vaccines for young children, however they are strain specific and are not protective against many RV strains in developing countries. Therefore, it is important to investigate anti-RV therapeutic agents. Our laboratory has shown arachidin-1 (A1) and arachadin-3 (A3) significantly inhibit RV replication in two cell lines, however the molecular mechanism(s) of action are not known. A synthetic molecule of A3 (sA3) has been produced, but its’ antiviral effects have not been examined. Our hypothesis is that sA3 produces the same effects on RV-infected …

Anti-Colon Cancer Effect Of Origanum Majorana Essential Oil, Asma Nasser Rashed Alrashedi

Biology Theses

Plants have been shown to be an excellent source of new drugs, including anticancer agents. Origanum majorana commonly known as marjoram is a plant that is known to possess different therapeutic values including antioxidant andantimicrobial activities.

Our research team has previously tested the ethanolic extract of O. majorana on triple negative breast cancer and published the findings. The ethanolic extract promoted mitotic arrest at G2/M phase, induced apoptosis as well as inhibition of migration and metastasis. The promising potential of the ethanolic extract encouraged us to test the effects of O. majorana essential oil on human colon cancer cell lines. …