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Concept

G protein

Related lectures (30)

Cell Signalling: Eucaryotes

Explores cell signalling in eukaryotic cells, focusing on G proteins, Ras, and receptor tyrosine kinases.

Sustained Proliferation: RTK/PI3K/mTOR Pathway in Cancer

Explores the RTK/PI3K/mTOR pathway in cancer, inhibitors, completed trials, and effects of Akt/PKB on survival and proliferation.

Cell Signalling: Receptors and Pathways

Explores cell signalling mechanisms, including receptors, pathways, and signal transduction for gene regulation and cellular responses.

Nuclear Transport: Small GTPases and Cellular Switches

Explains nuclear transport using small GTPases as cellular switches.

Drug Targets: Receptors, Enzymes, and Transporters

Explores drug targets like receptors, enzymes, and transporters, focusing on top drug indications and receptor-mediated activation of G proteins.

Cellular Communication: Signaling Pathways and Receptors

Delves into the importance of intercellular communication and the diverse signaling pathways involved in cellular responses.

Drug Targets: Adrenergic Signaling

Explores drug targets and adrenergic signaling, covering receptors, enzymes, and transporter proteins.

Regulation of Translation: Ribosomal Control and Global Regulation

Explores ribosomal control mechanisms and global regulation in translation of proteins from mRNA sequences.

Proteins: Structure and Function

Explores the structure and function of proteins, including defence, structural, regulatory, and other types, and discusses the concept of protein machines in cell function.

Protein Synthesis: Translation

Explains protein synthesis through translation, covering ribosomes, tRNA, amino acids, genetic code accuracy, and translation stages.

Pharmacology: Drug Targets and Mechanisms

Discusses ligand-receptor binding, drug targets, insulin physiology, NSAIDs, and tyrosine kinase inhibitors.

Complex Organic Molecules: Proteins

Explores the structure and function of proteins, essential for life.

Enzyme Drug Targets

Explores enzyme drug targets, tyrosine kinase inhibitors, vascular tone control, and viral life cycle interventions.

Translation: Amino Acids and Peptide Bonds

Explores amino acids, peptide bonds, and the translation process in protein synthesis.

Protein Dynamics: ClpB Machinery and Single-Molecule FRET Studies

Explores protein dynamics, focusing on ClpB machinery, fast conformational changes, and substrate translocation mechanisms.

Molecules of Life: Understanding Translation and Protein Synthesis

Provides an overview of translation and protein synthesis, covering the genetic code, tRNA, and the steps involved in protein formation.

Proteomics in Neuroscience: Techniques and Applications

Covers proteomics techniques and their applications in neuroscience, focusing on mass spectrometry and the challenges of studying proteins in cellular functions.

Energy Transformations: ATP and Cellular Work

Explores major themes in biology, focusing on energy transformations within cellular systems and the crucial role of adenosine triphosphate (ATP).

G Protein-Coupled Receptors: Signalling Diversity Log in to Mediaspace to watch this video

Explores G protein-coupled receptors' signalling diversity, covering structure, activation, bias effects, and internalisation.

G Protein-Coupled Receptors: Signalling Diversity and Complexity Log in to Mediaspace to watch this video

Explores the diversity and complexity of G protein-coupled receptors, focusing on their signalling pathways, ligand effects, and cellular activity.