Lecture

Cancer Biology: Hallmarks and Mechanisms

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In course

BIO-471: Cancer biology I

The course covers in detail molecular mechanisms of cancer development with emphasis on cell cycle control, genome stability, oncogenes, tumor suppressor genes, signaling pathways involved in cancer, genomic cancer analysis and rational cancer therapies. ...

Description

This lecture introduces the basic concepts of cancer biology, covering topics such as the hallmarks of cancer, oncogenes, tumor suppressor genes, tumor characteristics, metastasis, and the role of oncogenes in cancer development. The instructor discusses key concepts like monoclonality, tumor heterogeneity, and the genetic alterations that drive tumorigenesis. Various types of cancer, cellular processes, and signaling pathways involved in cancer progression are explored. The lecture also delves into the mechanisms of oncogene activation, tumor suppressor gene inactivation, and the importance of genome stability in cancer development.

Instructors (3)

Viesturs Simanis

Viesturs Simanis was awarded a degree in Biochemistry from Imperial College London. He carried out his doctoral studies with David Lane at Imperial College, London University, and postdoctoral studies with Paul Nurse (London and Oxford). He has been a group leader at ISREC since 1988. In 2006 he was appointed Associate Professor at the EPFL School of Life Sciences

Elisa Oricchio

Expertise Cancer geneticsMouse modelsTherapyStem cellsLymphoma Teaching & PhD PhD Students Vamsi Krishna Polavarapu, Asli Ece Kasapoglu, Konstantina Georgakopoulou, Eleni Balli Past EPFL PhD Students Maria Christine Donaldson, Elena Battistello, Daniel Pereira Duarte, Frédérica Schyrr, Ruxandra-Andreea Lambuta, Aaron Simone Petruzzella, Jixing Zhong, Justine Epiney Courses Cancer biology I BIO-471 The course covers in detail molecular mechanisms of cancer development with emphasis on cell

Joachim Lingner

PhD at the Biocenter, University of Basel 1989-1992 (Supervisor: Walter Keller). Postdoc at the Howard Hughes Medical Institute, University of Colorado at Boulder 1993-1997 (Supervisor: Thomas Cech). Junior group leader at ISREC 1997-2001. Senior group leader at ISREC since 2002. Associate Professor at EPFL 2005-2008. Full Professor at EPFL since 2009. Honors: START-fellowship from the Swiss National Science Foundation in 1997; Friedrich Miescher Prize from the Swiss Society of Biochemistry in 2002; EMBO member in 2005; ERC advanced investigator grant in 2008.

Official source

Related concepts (32)

Cancer

Cancer is a group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body. These contrast with benign tumors, which do not spread. Possible signs and symptoms include a lump, abnormal bleeding, prolonged cough, unexplained weight loss, and a change in bowel movements. While these symptoms may indicate cancer, they can also have other causes. Over 100 types of cancers affect humans. Tobacco use is the cause of about 22% of cancer deaths.

Cancer research

Cancer research is research into cancer to identify causes and develop strategies for prevention, diagnosis, treatment, and cure. Cancer research ranges from epidemiology, molecular bioscience to the performance of clinical trials to evaluate and compare applications of the various cancer treatments. These applications include surgery, radiation therapy, chemotherapy, hormone therapy, immunotherapy and combined treatment modalities such as chemo-radiotherapy.

Breast cancer

Breast cancer is cancer that develops from breast tissue. Signs of breast cancer may include a lump in the breast, a change in breast shape, dimpling of the skin, milk rejection, fluid coming from the nipple, a newly inverted nipple, or a red or scaly patch of skin. In those with distant spread of the disease, there may be bone pain, swollen lymph nodes, shortness of breath, or yellow skin.

Carcinogenesis

Carcinogenesis, also called oncogenesis or tumorigenesis, is the formation of a cancer, whereby normal cells are transformed into cancer cells. The process is characterized by changes at the cellular, genetic, and epigenetic levels and abnormal cell division. Cell division is a physiological process that occurs in almost all tissues and under a variety of circumstances. Normally, the balance between proliferation and programmed cell death, in the form of apoptosis, is maintained to ensure the integrity of tissues and organs.

Tumor suppressor gene

A tumor suppressor gene (TSG), or anti-oncogene, is a gene that regulates a cell during cell division and replication. If the cell grows uncontrollably, it will result in cancer. When a tumor suppressor gene is mutated, it results in a loss or reduction in its function. In combination with other genetic mutations, this could allow the cell to grow abnormally. The loss of function for these genes may be even more significant in the development of human cancers, compared to the activation of oncogenes.

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