'Dependent protein kinase' diaporamas de présentation

Principles of Metabolic Regulation

Principles of Metabolic Regulation. S 2006 BIOC 3406 02-23-06. Cells maintain a dynamic steady state. As conditions change, fluxes change, but levels of intermediates stay close to the same Internal. Changes in amounts of fuel regulate the speed of processing

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Molecular Biology of THE CELL 4 th edition Chapter 15 Cell Communication

Molecular Biology of THE CELL 4 th edition Chapter 15 Cell Communication. Cell Communication. Single cell Multicellular organism. GENERAL PRINCIPLES OF CELL COMMUNICATION. Extracellular signal molecules bind to specific receptors.

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Glycogen Metabolism and Gluconeogenesis

Glycogen Metabolism and Gluconeogenesis. CH 339K. Glycolysis (recap) . We discussed the reactions which convert glucose to pyruvate: C 6 H 12 O 6 +2 NAD + + 2 ADP ? 2 CH 3 COCOOH + 2 NADH +2 ATP + 2 H + What about the sources of glucose? Dietary sugars Glycogen.

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Cell-cell adhesion

Cell-cell adhesion. Cell adhesion molecules (CAMs) Lots of them Involved in many cellular processes Cadherins Adhesive glycoproteins. Cell juctions. Adhesive junctions Strong links Tight junctions Prevent leaks between cells Gap junctions Forms direct link between cells.

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Signal transduction = conversion of a signal from one form into another.

Signal transduction = conversion of a signal from one form into another. extracellular signals are converted into different biochemical forms, distributed to different sites in the cell, and sustained and amplified (cascade) as it proceeds

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insulin signalling

insulin signalling. Neuro - anatomy of homeostatic regulation of food intake ; opposing actions of AgRP /NPY and POMC/CART containing neurons.

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Upstream signaling pathway leading to the activation of double-stranded RNA-dependent serine/threonin protein kinase in

Upstream signaling pathway leading to the activation of double-stranded RNA-dependent serine/threonin protein kinase in beta-amyloid peptide neurotoxicity . Presented by Finda Mendez Written by :

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INTERFERONS

INTERFERONS. Interferons. Interferons are proteins, immunologist prefer to call them cytokines They are glycosylated The name originates from the fact that they interfere with viral infection 2 types exist Type I (IFN- ?, 13 different alleles exist in an individual and IFN- ? )

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Filoviruses

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Acetyl- CoA Carboxylase -A New Target in the Fight against Obesity Naida Idrizovic

Acetyl- CoA Carboxylase -A New Target in the Fight against Obesity Naida Idrizovic. Obesity is a chronic disease with excessive body fat. This is a leading disease of the 21 st century in the U.S. Obesity is determined by the body mass index(BMI).

341 views • 9 slides

Insights into Regulation

Insights into Regulation.

123 views • 6 slides