1. In the name of God

2.  The cell

3. Summary Slide

4. Cell membrane

6. Phospholipids

8. Water transport

9. Carrier

10. Endocytosis

11. Phagocytosis

12. Pinocytosis

13. Exocytosis

19. Signaling pathway

21. Mitochondria  Summary Slide

22. Mitochondrion

23. Mitochondrion

24. Energy production

25. Ribosome

26. Ribosome

27. protein synthesis

28. Reticulum endoplasmic

29. Protein synthesis for export, incorporation in the cell membrane and lysosome   Translation of signal sequence (SS)   Interaction of SS with signal recognition particle (SRP)   Inhibition of continuation of translation   Attachment of SS-SRP complex with docking protein   Detachment of SRP   Continuation of translation   Incorporation of secretary proteins in RER lumen   Removing of SS from protein by signal peptidase

32. Rough Endoplasmic Reticulum  Segregation of secretary proteins  Phospholipid synthesis  Post-translational modification  Initiation of glycosylation  Assembly of multichain proteins

33. Smooth endoplasmic reticulum  Steroid synthesis  Phospholipids synthesis  Vesicle  Transfer proteins  Continuation with RER  Sequestration of Ca  Detoxification  Glycogen synthesis

34. Golgi apparatus  Summary Slide

35. Golgi Apparatus

36. Golgi complex

37. Secretion granule  Summary Slide

40. Lysosome

41. Peroxisome  Oxidase  Catalase  Enzyme that involved in lipid metabolism

42. Proteasome  Digestion of targeted proteins by ubiquitin

44. CYTOSKELETON  Microfilament Microfilament  Thin filament (actin)  Thick filament (myosin)  Intermediated filament Intermediated  Microtubule Microtubule Antimitotic agents

45. Tubulin dimer kinesin

46. Microfilament

47. Intermediated filament

48. Intermediated filament Intermediated filament  Epithelial keratin  Mesenchymal cell vimentin  Muscle desmin  Gilial cell gilial fibrillary protein

49. Function of intermediated filament

51. Microtubule

52. Micritubule

54. Sliding Theory

56. A 18 years old women consulted with her physician for amnoure. The physician did a lot of test and one of them was sex chromatin assay. The result showed that there was no sex chromatin in the cells. What do you think about the karyotype of her genome.

57. Nucleus  Nuclear envelope  Chromatin  Nucleolus  Nucleoplasm

58. Nuclear envelope Nuclear pore

59. Nucleolus  Nucleolar organizer  Pars fibrosa  Pars granulosa  Nucleolar association chromatin

60. Nucleolus

61. Chromatin  Nucleosome  Selenois  Chromosome  Heterochromatin  Euchromatin

63. Nucleosome

65. Type of cell size

66. MEIOSIS

67. MITOSIS

70. Regulation of cell cycle  Growth factor  Repair factor (P53)  Maturing promoting factor  Protoncogens

71. Role of P53 in apoptosis

72. Apoptotic cell

73. Comparison of the necrosis with apoptosis