biology of cancer

presentation about biology of cancer.

1. Biology Of Cancer Submitted To - dr. monika asthana submitted BY – Prashant sharma POOJA GUPTA

2. What is cancer? Cancer is the abnormal proliferation of any of the different kind of cell. Cancer - Latin word which means “Crab”

3. Oncology Study of cancer Onco - Greek word which means Tumor Tumor Tumor is uncontrolled growth of cell.

4. Types of Tumors

5. Types of Cancers On the basis of cell type On the basis of tissue of origin

6. On the basis of cell type

7. On the basis of tissue of origin Fibro-sarcoma - in fibroblast Erythoid leukemia - in RBC

8. Development of Cancer

9. Causes of Cancer Radiations Chemicals Viruses

10. Tumor Viruses

11. Properties of Cancer Cells Less adhesive Secrete Proteases Angiogenesis Fail to undergo Apoptosis Loss of Density dependent inhibition Autocrine growth stimulation Loss of Contact Inhibition Defective Differentiation

12. Density Dependent Inhibition

13. Autocrine Growth Stimulation

14. Contact Inhibition

15. Defective Differentiation

16. Genes involved in Cancer Oncogenes Tumor Suppressor Genes

17. Oncogenes

18. Proto- oncogenes and oncogenes

19. Conversion of Proto-oncogenes into oncogenes

20. Tumor Suppressor Genes

21. Role of p53 in cancer

22. Retino Blastoma

23. Treatment of Cancer By Surgery Chemotherapy Radiation therapy Immunotherapy Gene therapy Inhibiting the activity of cancer promoting genes (Antisense approach) Inhibition of Angiogenesis

24. Immunotherapy

25. Gene therapy

26. Antisense approach

27. Inhibition of Angiogenesis

28. Prevention of cancer

29. Thank you!! Any question???