Cell Communication.

Slides:



Advertisements
Similar presentations
CELL COMMUNICATION. YOU MUST KNOW… THE 3 STAGES OF CELL COMMUNICATION: RECEPTION, TRANSDUCTION, AND RESPONSE HOW G-PROTEIN-COUPLED RECEPTORS RECEIVE CELL.
Advertisements

Cell Communication Chapter 11. Types of Cell Signaling  Local Regulators – molecules released travel short distances to other cells in the area  Examples:
Cell Communication Chapter 9. 2 Fig Fig. 9.2.
Chapter 11 Cell Communication. Question? u How do cells communicate?
Chapter 5 Ligand gated ion channels, intracellular receptors and phosphorylation cascades.
Cell Communication (Signaling) Part 2
THE PRINCIPLE OF CELL SIGNALING ReceptionTransduction Response.
The 3 Steps.  Intracellular Receptors ◦ Proteins in the cytoplasm or in the nucleus ◦ Example: transcription factors  Receptors in the Plasma Membrane.
B. Signal Transduction Pathway (cell signaling)
Chapter 6-10 AP Biology. Define phagocytosis and pinocytosis. What does it mean for a cell to have a concentration gradient?
Figure 11.0 Yeast. Figure 11.1 Communication between mating yeast cells Cell Communication Between separate organisms Between cells within an organism.
Chapter 11 Cell Communication. Concept Check Questions Chapter 11 Cell Communication.
Cell Communication Chapter 11.
Cell Signaling Cells communicate in various ways. – The type of communication used by each cell is based on the type of information that needs to be passed.
Cell Signaling. Local Signaling Paracrine Paracrine Synaptic Synaptic.
Chapter 11 Cell Communication. LE 11-2 Exchange of mating factors Mating Receptor a   factor a  a factor Yeast cell, mating type a Yeast cell, mating.
Cell Communication Chapter 9.
Chapter 11: Cell Communication. Cell to cell recognition: Yeast cells: secrete chemical signals which bind to specific receptors Start to grow towards.
Chapter 11 Cell Communication. Cell communication signal cells communicate by direct contact or by secreting local regulators ex: growth factors, neurotransmitters.
Please turn in the Unknown Solutions Lab Remember: We will vote on T-shirt designs on Monday.
Chapter 11 Cell Communication. Local signaling: Paracrine Synaptic Long distance signaling: Hormonal. Chapter 11 Cell Communication.
Cellular Communication Objectives 1. Learn how external signals are turned into cell responses 2.Learn the role of receptor proteins in communication 3.Learn.
Cell Communication Chapter 9. 2 Cell Communication Communication between cells requires: ligand: the signaling molecule receptor protein: the molecule.
Bellwork ► What happens to an animal cell when it is in a hypotonic solution? ► What happens to an animal cell when it is in hypertonic solution? What.
Cell Signaling Communication between cells near and far… 1994 Nobel Prize in Physiology/Medicine.
How do you think cells communicate?
signal transduction Cell-cell contact
Cell Communication Keri Muma Bio 6.
3.D.3 Signal Transduction Signal transduction pathways link signal reception with cellular response.
Cell Communication Chapter 11.
CELL SIGNALING Modified from a PREZI by David Knuffke Cell communication POGIL.
Cellular Signaling Ch. 11.
CELL SIGNALING Modified from a PREZI by David Knuffke Cell communication POGIL.
Chapter 11 – Cell Communication
Cell Communication Review
CHAPTER 11 CELL COMMUNICATION
Cell Communication.
Cell Signaling Chapter 15.
Chapter 11 Cell Communication.
SIGNAL TRANSDUCTION Signal Transduction Pathway Protein Modification Phosphorylation Cascade Protein Kinases.
Concept 4: Analyzing Cell Communication
Concept 4: Analyzing Cell Communication
Cell Communication Chapter 9.
Chapter 11 Cell Communication.
Cell Communication Lecture 4 Fall 2008
Cell Communication.
Cell Communication (Signaling) Part 2
Cellular Communication
Cell Communication (Signaling) Part 2
Cell Communication Chapter 11 Study the diagrams!!
Cell Communication REVIEW.
Chapter 11 Cell Communication
Cell Communication (1.4) – Part 1
Cell Communication Chapter 6.
Cell Communication.
Cell Communication (Signaling) Part 2
Cell to Cell Communication via G-Protein Linked Receptors
Notes Cell Communication & Cell Signaling!
Fig Figure 11.1 How do the effects of Viagra (multicolored) result from its inhibition of a signaling-pathway enzyme (purple)?
Cell Communication CHAPTER 11.
Cell Communication (Signaling) Part 3
Cell Communication (1.4) – Part 1
Chapter 11 Notes Cell Communication.
Cell Communication (Signaling) Part 2
Cell Communication (Signaling) Part 3
11.2 Cell Communication.
Chapter 11 A. Cell Signals Cell signaling has evolved over time
Cell Communication.
Review Quiz Please open this review in a slide show mode. Answer a question first, then go to the next slide for the correct answer.
Long-distance signaling
Presentation transcript:

Cell Communication

Direct Contact

Local Signaling Paracrine Signaling Synaptic

Distant Signaling Hormonal

Signal Transduction Pathway Reception Transduction Response

Stages of Intracellular Signaling Reception G-Protein-Coupled receptors

Stages of Intracellular Signaling Reception Receptor Tyrosine Kinases

Stages of Intracellular Signaling Reception Ligand-Gated Ion Channels

Stages of Intracellular Signaling Reception Intracellular Receptors

Stages of Intracellular Signaling Protein Phosphorylation Cascade Transduction

Stages of Intracellular Signaling Small Molecules as Second Messengers Transduction

Stages of Intracellular Signaling Calcium Ions and Inositol Trisphophate (IP3) Transduction

Cellular Response Amplification

Cellular Response Specificity