Active Transport Mechanisms Primary active transport Secondary active

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Active Transport Mechanisms • Primary active transport • Secondary active transport • Vesicular transport

Active Transport Mechanisms • Primary active transport • Secondary active transport • Vesicular transport

Types of Pumps • • Na+/K+ pump H+/K+ pump Ca++ pump

Types of Pumps • • Na+/K+ pump H+/K+ pump Ca++ pump

Phosphorylation & dephosphorylation

Phosphorylation & dephosphorylation

Types of Pumps • • Na+/K+ pump H+/K+ pump Ca++ pump

Types of Pumps • • Na+/K+ pump H+/K+ pump Ca++ pump

The importance of pumps for cell functions

The importance of pumps for cell functions

Secondary Active Transport

Secondary Active Transport

Secondary Active Transport -Co-transport -Counter transport

Secondary Active Transport -Co-transport -Counter transport

Vesicular Transport

Vesicular Transport

Formation of vesicles at ER

Formation of vesicles at ER

Endocytosis

Endocytosis

Phagocytosis

Phagocytosis

Receptor mediated endcytosis

Receptor mediated endcytosis

Exocytosis

Exocytosis

Control of Exocytosis

Control of Exocytosis

Transcytosis

Transcytosis

Summary of Lectures -Homeostasis -Control of body functions by feed-back mechanisms to keep homeostasis

Summary of Lectures -Homeostasis -Control of body functions by feed-back mechanisms to keep homeostasis -Functions of Cell organells (ER, Golgi complex, Mitochondria, Lisosomes) -Cytoskeletal structures and Functions:

Plasma membrane - Membrane structure and function of lipids of plasma membrane including phospholipids,

Plasma membrane - Membrane structure and function of lipids of plasma membrane including phospholipids, cholesterol and PIP 2) -Functions of Protein structures (including channels, Carriers, receptors, Pumps, enzymes, cell markers, G proteins, adhesion molecules) -Activation of chemical gated channels

Transport through plasma membranes Passive transport modalities -Simple diffusion: transport through lipid bilayer, transport

Transport through plasma membranes Passive transport modalities -Simple diffusion: transport through lipid bilayer, transport through channels, Ficks law of diffusion. -Facilitated diffusion: by carriers Differences in diffusion Kinetics between the previous modalities Equivalent Concentration of particles.

Transport through plasma membranes Passive transport modalities -Osmosis: concept of osmotic pressure (Van’t Hoff’s

Transport through plasma membranes Passive transport modalities -Osmosis: concept of osmotic pressure (Van’t Hoff’s law), Oncotic (Colloid-osmotic) pressure. Osmolarity, osmolality Hydrostatic pressure

Transport through plasma membranes Active transport modalities - Primary active transport (ATP-ase carriers or

Transport through plasma membranes Active transport modalities - Primary active transport (ATP-ase carriers or Pumps) (functions of pumps: Na+/K+ pump, Ca++ pump, H+/K+ pump). - Secondary active transport (Na+ dependent carriers) examples

Transport through plasma membranes Active transport modalities - Vesicular transport: endocytosis, phagocytosis, transcytosis, pinocytosis

Transport through plasma membranes Active transport modalities - Vesicular transport: endocytosis, phagocytosis, transcytosis, pinocytosis and exocytosis and its control in secretory cells. -

Transport in plants Transport mechanisms Passive transport ActiveTransport in plants Transport mechanisms Passive transport Active
Primary and Secondary Sources Primary and Secondary SourcesPrimary and Secondary Sources Primary and Secondary Sources
Primary and Secondary Sources Defining Primary and SecondaryPrimary and Secondary Sources Defining Primary and Secondary
Primary versus Secondary Groups Primary Groups Secondary GroupsPrimary versus Secondary Groups Primary Groups Secondary Groups
PRIMARY SECONDARY SOURCES Definitions Examples Resources PRIMARY SECONDARYPRIMARY SECONDARY SOURCES Definitions Examples Resources PRIMARY SECONDARY
Primary Sources Primary vs Secondary Sources Primary SourcesPrimary Sources Primary vs Secondary Sources Primary Sources
Primary Sources Primary vs Secondary Sources Primary SourcesPrimary Sources Primary vs Secondary Sources Primary Sources
Primary and Secondary Sources Primary Source A primaryPrimary and Secondary Sources Primary Source A primary
Primary Sources Primary vs Secondary Sources Primary SourcesPrimary Sources Primary vs Secondary Sources Primary Sources
Analyzing Primary Sources Primary Secondary Sources Primary sourcesAnalyzing Primary Sources Primary Secondary Sources Primary sources
Primary v Secondary Sources Primary Sources Primary sourcesPrimary v Secondary Sources Primary Sources Primary sources
Cell Transport ACTIVE TRANSPORT Active transport Passive StandardCell Transport ACTIVE TRANSPORT Active transport Passive Standard
Active Transport Using energy Active Transport Transport methodsActive Transport Using energy Active Transport Transport methods
Defense Mechanisms Defense Mechanisms n Defense mechanisms areDefense Mechanisms Defense Mechanisms n Defense mechanisms are
MECHANISMS Prof kiran gore MECHANISMS Mechanisms are usedMECHANISMS Prof kiran gore MECHANISMS Mechanisms are used
4 Secondary Data Nature of Secondary Data Secondary4 Secondary Data Nature of Secondary Data Secondary
Secondary Storage Management Hank Levy Secondary Storage SecondarySecondary Storage Management Hank Levy Secondary Storage Secondary
Secondary data collection Collecting Data Primary Data SecondarySecondary data collection Collecting Data Primary Data Secondary
Secondary data collection Collecting Data Primary Data SecondarySecondary data collection Collecting Data Primary Data Secondary
Secondary data collection Collecting Data Primary Data SecondarySecondary data collection Collecting Data Primary Data Secondary
Secondary Data Chapter 7 Secondary Data vs PrimarySecondary Data Chapter 7 Secondary Data vs Primary
Part 2 The secondary headaches Primary or secondaryPart 2 The secondary headaches Primary or secondary
Secondary data collection Collecting Data Primary Data SecondarySecondary data collection Collecting Data Primary Data Secondary
Secondary data collection Collecting Data Primary Data SecondarySecondary data collection Collecting Data Primary Data Secondary