NPTEL-NOC IITM Courses

The Anglicist-Orientalist Debate - A Shared Justification for Empire - Lecture 29

Uncover how Anglicist and Orientalist views in colonial India, despite appearing opposite, both justified British rule by depicting India as degenerate and needing intervention.

• YouTube
• 30 minutes
• On-Demand
• Free Video

Cell Signaling - Snapshot and Brief Summary

Explore cell signaling fundamentals including receptor types, signaling diversity, and regulatory mechanisms in biological systems.

• YouTube
• 26 minutes
• On-Demand
• Free Video

Nuclear Receptors with Transcription Factor Activity and Signaling Co-Receptors

Explore nuclear receptor families, their activation mechanisms, and signaling co-receptors in cellular transcription regulation.

• YouTube
• 25 minutes
• On-Demand
• Free Video

Water Channels and Nuclear/Cytosolic Receptors

Explore aquaporin water channels and hormone signaling mechanisms through nuclear and cytosolic receptors in cellular biology.

• YouTube
• 30 minutes
• On-Demand
• Free Video

Signaling by Channel-Type Receptors - W8L37

Explore ion channel signaling mechanisms, ligand gating, and TRPV channel functions in cellular communication processes.

• YouTube
• 28 minutes
• On-Demand
• Free Video

G-Protein Coupled Receptor Mediated Signaling Pathways III - Week 7 Lecture 35

Explore G-alpha-12/13 pathways in cellular migration, metabolism, and GPCR desensitization mechanisms in this advanced molecular biology lecture.

• YouTube
• 32 minutes
• On-Demand
• Free Video

Regulation of Signaling at Receptor Level

Discover how cells control signaling pathways through receptor modification and inactivation mechanisms in various cellular communication systems.

• YouTube
• 26 minutes
• On-Demand
• Free Video

G-Protein Coupled Receptor Mediated Signaling Pathways II

Explore G-protein signaling in olfaction, vision, and taste through G-alpha-I and G-alpha-q pathways, plus PI3 kinase's role in GPCR mechanisms.

• YouTube
• 30 minutes
• On-Demand
• Free Video

G-Protein Coupled Receptor Mediated Signaling Pathways I

Explore G-protein coupled receptor families, activation mechanisms, and G-alpha subunit types in cellular signaling pathways.

• YouTube
• 29 minutes
• On-Demand
• Free Video

G-Protein Coupled Receptor (GPCR) - The Basics and Uniqueness

Discover the fundamentals of G-protein coupled receptors, exploring their unique structure, agonist interactions, and second messenger signaling pathways.

• YouTube
• 38 minutes
• On-Demand
• Free Video

Integrin Signaling for Cell Motility, Movement, and Growth - Week 7 Lecture 31

Explore integrin signaling mechanisms that control cell motility, movement, and growth through complex signaling networks and inside-out pathways.

• YouTube
• 28 minutes
• On-Demand
• Free Video

Contact-Mediated Bidirectional Receptor Tyrosine Kinase Signaling

Explore contact-mediated RTK signaling through Eph receptors and Ephrin ligands, focusing on unique bidirectional communication mechanisms in cellular interactions.

• YouTube
• 28 minutes
• On-Demand
• Free Video

Contact-Mediated Signaling by Notch-Delta Combination

Explore contact-mediated Notch-Delta signaling mechanisms in cellular differentiation and fate determination processes.

• YouTube
• 33 minutes
• On-Demand
• Free Video

Contact-Mediated Eph-Ephrin Signaling Shapes Tissue Organization

Explore how Eph-Ephrin signaling mechanisms guide axon development, facilitate wound healing, and organize tissue architecture through direct cell contact interactions.

• YouTube
• 35 minutes
• On-Demand
• Free Video

Phosphoinositides-Dependent Signaling Downstream of RTK Activation

Explore PI3K kinase and PLC-gamma mediated regulation mechanisms in receptor tyrosine kinase signaling pathways and phosphoinositide-dependent processes.

• YouTube
• 33 minutes
• On-Demand
• Free Video