Telomeres: Telling Tails
Telomeres protect chromosome ends and help stabilize the genome. Throughout human life and in aging, telomeres often erode down, eventually causing cells to malfunction or die. The highly regulated cellular enzyme telomerase adds telomeric DNA to tel....
More details | Watch nowThe Killer Defence
Immune surveillance by virus-specific CD8+ cytotoxic T lymphocytes (CTLs), or killer T cells, has long been known to be central to the control of acute infections and some cancers, though the role of CTL memory in the rapid recall of immune protectio....
More details | Watch nowFrom Proto-oncogenes to Precision Oncology
The diagnosis, classification, and treatment of human cancers are being transformed by scientific discoveries that were strongly influenced by the discovery of the c-src proto-oncogene, as described in the lecture by Michael Bishop. The path to this ....
More details | Watch now2014 3MT Competition Finals: Resistance Training & Protein Supplementation on Body Composition in Breast Cancer Survivors
Genetic control and the mammalian radiation
To grow tissues in our body two key types of DNA control how, where and when to build essential proteins. Recent comparisons of mammal genomes show that instructions coding how to build proteins are similar across diverse species. In contrast the gen....
More details | Watch nowTargeting the human kinome: cancer drug discovery
This lecture discusses how the discovery of the Philadelphia chromosome provided the first example of a link between cancer and a recurrent genetic abnormality. This chromosomal translocation, which results in activation of the Abl protein kinase, re....
More details | Watch nowGenerating the Fuel of Life
The lecture will be devoted to the topic of how the biological world supplies itself with energy to make biology work, and what medical consequences ensue when the energy supply chain in our bodies is damaged or defective. We derive our energy from ....
More details | Watch nowThe Revolution of Personalized Medicine: Are We Going to Cure All Diseases and at What Price?
Many important drugs such as penicillin, aspirin, or digitalis, were discovered by serendipity - some by curious researchers who accidentally noted a "strange" phenomenon, and some by isolation of active ingredients form plants known for centuries to....
More details | Watch nowInvestigating the ribosome inactivating protein-curcin, as a protent therapeutic candidate in nano-drug delivery systems
During the defence of his doctoral thesis, Mohamed describes his work and investigation of curcin, the ribosome-inactivating protein and the ways it may be used in the treatment of cancer.
More details | Watch nowRegenerating organs and other small challenges
A disagreeable side effect of longer life-spans is the failure of one part of the body – the knees, for example – before the body as a whole is ready to surrender. The search for replacement body parts has fueled the highly interdisciplinary fiel....
More details | Watch nowFibroblasts and Oesophageal Cancer
Does the anatomical source of fibroblasts affect their behaviour within a 3D composite model of oesophageal adenocarcinoma invasion?
More details | Watch nowBreast Cancer Susceptibility Gene BRCA2
BRAC2 is a tumor suppressor gene. Its protein product interacts with other proteins to assist regulation of DNA repair, transcription and cell cycle checkpoints. BRAC2 gene disruption may lead to protein truncation, mutations and loss of function. Ce....
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