'Protein coupled receptor' presentation slideshows

Cell Communication

699 views • 48 slides

Warm-Up

Warm-Up. Why do you communicate? How do you communicate? How do you think cells communicate? Do you think bacteria can communicate? Explain. Warm-Up. Compare the structure & function of these receptor proteins: GPCR, tyrosine kinase and ligand-gated ion channels.

468 views • 42 slides

INTERCELLULAR COMMUNICATION AND SIGNAL TRANSDUCTION

INTERCELLULAR COMMUNICATION AND SIGNAL TRANSDUCTION . DR. ZAHOOR ALI SHAIKH LECTURE--- 4 . INTERCELLULAR COMMUNICATION. HOW CELLS COMMUNICATE WITH ONE ANOTHER ? Intercellular communication can take place either directly or indirectly .

945 views • 34 slides

Got Calcium?

Got Calcium?. Ca 2+. Plasma Calcium Regulation. Plasma calcium totals 2.4 mM (9.4 mg/dl) Free calcium is 1.2 mM. Plasma Calcium Regulation. Free calcium is tightly regulated ( ?5%) Too low = neuronal hyper-excitability Too high = neuronal depression Control points for calcium

549 views • 27 slides

Cell Communication

286 views • 26 slides

G Protein-Coupled Receptors Stuart C. Sealfon

G Protein-Coupled Receptors Stuart C. Sealfon. Major Classes of GPCRs. Class I: rhodopsin-like Class II: glucagon-like Class III: metabotropic glutamate-like. Class I: Rhodopsin-like. visual pigments (rhodopsin) neurotransmitter receptors peptide receptors

456 views • 25 slides

Cell Communication

Cell Communication. Chapter 11 - Abridged. Cell-to-Cell Communication. Critical for multicellular organisms Trillions of cells must communicate in order to coordinate their activities Recent research indicates: cancer results from corrupted communication Unimportant for the AP Exam

481 views • 23 slides

G-protein-linked receptors

196 views • 18 slides

Cell Communication

Cell Communication. CHAPTER 11. An Example of Cell Communication: Fight or Flight Response. http://learn.genetics.utah.edu/content/begin/cells/cellcom/. Cell Signaling. Animal cells communicate by: Direct contact (gap junctions) Secreting local regulators (growth factors, neurotransmitters)

178 views • 17 slides

Achondroplasia

Achondroplasia. Achondroplasia is one of a group of disorders called chondrodystrophies or osteochondrodysplasias.

682 views • 16 slides

TSH Thyroid Stimulating Hormone (Thyrotropin)

226 views • 14 slides

Crystal Structure of Rhodopsin : A G Protein-Coupled Receptor

Crystal Structure of Rhodopsin : A G Protein-Coupled Receptor. Authors : Krzysztof Palczewski, Takasi Kumasaka, Tetsuya Hori, Craig A. Behnke, Hiroyuki Motoshima, Brian A. Fox, Isolde Le Trong,

287 views • 10 slides

Performance and Scaling Effects of MD Simulations using NAMD 2.7 and 2.8

Performance and Scaling Effects of MD Simulations using NAMD 2.7 and 2.8. GradOS Course Project Progress Report Kevin Kastner Xueheng Hu. Introduction. Molecular Dynamics (MD) MD is extremely computationally intensive Primarily due to the sheer size of the system

220 views • 9 slides

questions

Briefly explain the location of the cellular receptor and the mechanism of action of steroid hormones. Distinguish between synaptic, paracrine, and endocrine mechanisms of cell signaling. Describe the structure and function of G-protein coupled receptors (GPCRs).

64 views • 6 slides

Discussion

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LCK Fyn

LCK Fyn. NK cell. Legend. Chemical or Drug Cytokine Enzyme G-protein Coupled Receptor Group or Complex Growth Factor Ion Channel Kinase Ligand-dependent Nuclear Receptor Peptidase Phosphatase Transcription Regulator Translation Regulator Transmembrane Receptor Transporter Other.

155 views • 1 slides