In the name of GodIn the name of God

The cellThe cell

Summary SlideSummary Slide

Cell membraneCell membrane

Cell membraneCell membrane

Phospholipids Phospholipids

Cell membrane Cell membrane

Water transport Water transport

Carrier Carrier

Endocytosis Endocytosis

Phagocytosis Phagocytosis

Pinocytosis Pinocytosis

Exocytosis Exocytosis

Signaling pathway Signaling pathway

MitochondriaMitochondria

Summary SlideSummary Slide

MitochondrionMitochondrion

Mitochondrion Mitochondrion

Energy production Energy production

Ribosome Ribosome

Ribosome Ribosome

protein synthesisprotein synthesis

Reticulum endoplasmicReticulum endoplasmic

Protein synthesis for export, incorporation in Protein synthesis for export, incorporation in the cell membrane and lysosomethe 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

Rough Endoplasmic ReticulumRough Endoplasmic Reticulum

Segregation of Segregation of secretary proteinssecretary proteins

Phospholipid Phospholipid synthesissynthesis

Post-translational Post-translational modificationmodification

Initiation of Initiation of glycosylation glycosylation

Assembly of Assembly of multichain proteins multichain proteins

Smooth endoplasmic reticulumSmooth endoplasmic reticulum

Steroid synthesisSteroid synthesis Phospholipids Phospholipids

synthesissynthesis VesicleVesicle Transfer proteinsTransfer proteins Continuation with RER Continuation with RER Sequestration of CaSequestration of Ca DetoxificationDetoxification Glycogen synthesisGlycogen synthesis

Golgi apparatusGolgi apparatus Summary SlideSummary Slide

Golgi Apparatus Golgi Apparatus

Golgi complexGolgi complex

Secretion granuleSecretion granule

Summary SlideSummary Slide

Lysosome Lysosome

Peroxisome Peroxisome

OxidaseOxidase CatalaseCatalase Enzyme that Enzyme that

involved in lipid involved in lipid metabolism metabolism

Proteasome Proteasome

Digestion of targeted proteins by Digestion of targeted proteins by ubiquitinubiquitin

CYTOSKELETONCYTOSKELETON

Microfilament Thin filament Thin filament

(actin)(actin) Thick filament Thick filament

(myosin)(myosin) Intermediated

filamentfilament Microtubule

Antimitotic agentsAntimitotic agents

Sliding Theory Sliding Theory

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

Nucleus Nucleus Nuclear envelope Nuclear envelope ChromatinChromatin NucleolusNucleolus Nucleoplasm Nucleoplasm

Nuclear envelopeNuclear envelope

Nuclear poreNuclear pore

Nucleolus Nucleolus Nucleolar organizerNucleolar organizer Pars fibrosaPars fibrosa Pars granulosaPars granulosa Nucleolar association Nucleolar association

chromatin chromatin

Nucleolus Nucleolus

Chromatin Chromatin Nucleosome Nucleosome Selenois Selenois ChromosomeChromosome HeterochromatinHeterochromatin Euchromatin Euchromatin

Nucleosome Nucleosome

Type of cell sizeType of cell size

MEIOSISMEIOSIS

MITOSISMITOSIS

Regulation of cell cycle Regulation of cell cycle

Growth factorGrowth factor Repair factor (P53)Repair factor (P53) Maturing promoting factorMaturing promoting factor Protoncogens Protoncogens

Role of P53 in apoptosis Role of P53 in apoptosis

Apoptotic cell Apoptotic cell

Comparison of the necrosis with Comparison of the necrosis with apoptosis apoptosis