Andrographolide Exhibits Anticancer Potential Against Human Colon Cancer Cells by Inducing Cell Cycle Arrest and Programmed Cell Death via Augmentation of Intracellular Reactive Oxygen Species Level.

Andrographolide, a diterpenoid lactone and a major constituent of Andrographis paniculata Nees, exhibits remarkable anticancer activity. However, the effect of andrographolide on colon cancer has not been completely elucidated yet. Thus, we investigated the chemopreventive potential of andrographolide in colon cancer HT-29 cells.

Glycyrrhizin induces reactive oxygen species-dependent apoptosis and cell cycle arrest at G/G in HPV18 human cervical cancer HeLa cell line.

Cervical cancer is the fourth most common cancer among women worldwide and is a major cause of morbidity and mortality. High-risk Human Papilloma Virus (mostly type 16 & 18) infection is the primary risk factor for the development of cervical carcinoma. The quest for strong, safe and cost effective natural antiproliferative agents that could reduce cervical cancer have been focussed now a day.

Carvacrol Induces Reactive Oxygen Species (ROS)-mediated Apoptosis Along with Cell Cycle Arrest at G/G in Human Prostate Cancer Cells.

Carvacrol, a major monoterpenoid phenol from Origanum and Thymus species, has been shown to exhibit antiproliferative and anticancer properties in a few recent studies. Nevertheless, detailed mechanism of the action of this compound in prostate cancer has not been elucidated yet. Therefore, in the current study, we examined the anticancer activity and mechanism of the action of carvacrol against human prostate cancer cells.

How we developed a bioethics theme in an undergraduate medical curriculum.

The 5-year undergraduate medical curriculum at Aga Khan University integrates basic sciences with clinical and community health sciences. Multimodal strategies of teaching and learning, with an emphasis on problem-based learning, are utilized to equip students with knowledge, skills, behaviours, attitudes and values necessary for a high-calibre medical graduate. Bioethics teaching was introduced in the medical curriculum in 1988 and has since undergone several changes.