PPT-Cancer Lesson 2.4 How are cell activities controlled in a normal cell and disrupted

Do Now All the cells in our body have the same DNA yet you have Muscle Cells Neurons Lung Epithelial Cells How is this possible Cells specialize like we do Baby Law Student Art School Student. More than 200 different types of cancer have been identified. What is cancer?. CANCER. Defining cancer. Cancer is an accumulation of abnormal cells that multiply through uncontrolled cell division and spread to other parts of the body by invasion and/or distant metastasis via the blood and lymphatic . Presented by: . N. avdeep. . K. aur. . . Apoorva. . Tandon. M.Sc.(Foods and Nutrition)3. rd. sem.. Contents…. Introduction. Biology of cancer. Causes of cancer. Factors increasing cancer risk. A Disease of Mitosis. 1. Cancer: a Disease of Mitosis. Cancer is a . disease of . mitosis – resulting in uncontrollable mitotic division.. Cells do not live forever, and they will reach a point where they will . Foundations of Science. Vocabulary. Apoptosis: programmed cell death. Metastasis: spreading of cancerous cells to other parts of the body. Cancer. Cells that no longer respond to the signals that control growth an death. A Disease of Mitosis. 1. Cancer: a Disease of Mitosis. Cancer is a . disease of . mitosis – resulting in uncontrollable mitotic division.. Cells do not live forever, and they will reach a point where they will . Haematopoiesis. and Immunity. Afshin. . Raouf. Ph. 787-2294. raouf@cc.umanitoba.ca. Outline. What is immunity?. What is . haematopoiesis. ?. How does . haematopoiesis. maintain immunity?. in vivo and in vitro assays to study . Learning Outcome B8 & B6. Learning Outcome B8. Explain . how mutations in DNA affect protein synthesis. Student Achievement Indicators. Give examples of two environmental mutagens that can cause mutations in humans.. Exploring “Cell Signaling”. Carol A. Lange, PhD. Professor of Medicine and Pharmacology. Tickle Family Land Grant Endowed Chair of Breast Cancer Research. Lead: Masonic Cancer Center Cell Signaling Program. You Must Know. Ways that the cell cycle is regulated.. Ways in which the normal cell cycle is disrupted to cause cancer. . Concept 9.3: The eukaryotic cell cycle is regulated by a molecular control system. Cell Growth. Neoplasms. Tumor Growth. Copyright © 2010, 2006, 2002 by Saunders, an imprint of Elsevier Inc.. Tumor Cell Division. Copyright © 2010, 2006, 2002 by Saunders, an imprint of Elsevier Inc.. Understanding Cancer. Developed by:. Lewis J. Kleinsmith, Ph.D.. Donna Kerrigan, M.S.. Jeanne Kelly. Brian Hollen. Discusses and illustrates what cancer is, explains the link between genes and cancer, and discusses what is known about the causes, detection, and diagnosis of the disease.. Cancer. The division of normal cells is precisely controlled. New cells are only formed for growth or to replace dead ones.. Cancerous cells divide repeatedly out of control even though they are not needed, they crowd out other normal cells and function abnormally. They can also destroy the correct functioning of major organs.. . . Asst. . Prof. Dr. . Dalya. Basil Hanna. . . Molecular Biology of Cancer. Normal cells have a defined lifespan – they grow, divide, and die in an orderly fashion. A . Alexey Khodjakov. Wadsworth Center. Genet. Mol. Biol. vol.22 n.4 São Paulo Dec. 1999. Karyotype of Pancreatic Cancer Cells. What do you notice that appears odd amongst these chromosomes? HINT: What should a normal karyotype look like? .