'Odorant receptors' diaporamas de présentation

Chemical Senses

Chemical Senses. Gustatory and Olfactory Systems. LOCATION OF THE SENSE ORGAN STRUCTURE OF THE SENSE ORGAN CONNECTIONS TO THE CNS PROJECTIONS WITHIN THE CNS CODING OF THE STIMULUS SENSORY DISORDERS (CLINICAL). GUSTATION. The Sense of Taste. Costanzo, 2006, Fig. 3-25.

653 views • 62 slides

Signalling at Cell Surface

Signalling at Cell Surface. 2 April 2007. Receptors. Classification of receptors. Intracellular receptors (for lipid soluble messengers) function in the nucleus as transcription factors to alter the rate of transcription of particular genes.

942 views • 55 slides

Olfaction and Taste

455 views • 28 slides

LECTURE 18: OLFACTION AND TASTE

LECTURE 18: OLFACTION AND TASTE. REQUIRED READING: Kandel text, Chapter 32. Smell and Taste are the chemical senses Smell (olfaction) is the discriminating sensation of volatile chemical odorants by the olfactory system

373 views • 15 slides

G Proteins - Part 2

G Proteins - Part 2. Biochemistry 4000 Dr. Ute Kothe. Ras-activated MAP kinase cascade. Voet, Biochemistry. Heterotrimeric G proteins. three subunits: a, b, g , associate only in GDP form a subunit = GTPase a & g subunits are linked to membrane by covalently attached lipids

329 views • 14 slides

Single molecule imaging of odorant receptors in supported planar lipid membranes

Cy5 / Antibody VSV tag Membrane Peptide linker Microscope slide. Receptor. Noise peak. 1.6 1.5 1.4 1.3 1.2 1.1 1.0. Fit. G ( D x , D y ). 100. 10. 100. 10. 10 m m. 1. 1. 10. 10. D y [100nm]. D x [100nm]. 100. 100. 10 m m. 10 m m.

101 views • 1 slides