Interactive Demo
GPCR Molecular Switch Demo
GPCR Molecular Switch Demo is a free, interactive learning demo from the Introductory Biology course on Lykke. It helps you build intuition for Ligand-Receptor Interaction, G-Protein Coupled Receptors (GPCR), Kinase Cascades, Signal Amplification. Play with it directly in your browser — it features 2 sliders, 1 button and a live visual canvas. This demo lives in the “Cell Signaling and Communication” section of the course.
How to use this demo
- Drag the “Ligand Action”, “GTPase Speed (Timer)” sliders to change the inputs and watch the result update live.
- Use the “Inject Ligand” button to trigger actions or reset the demo.
- Experiment freely — there's nothing to break, and every change is reversible.
What you'll explore
- Ligand-Receptor Interaction
- G-Protein Coupled Receptors (GPCR)
- Kinase Cascades
- Signal Amplification
- Second Messengers
Frequently asked questions
What does the GPCR Molecular Switch Demo demo do?
Inject a ligand to trigger the molecular switch. GPCR Molecular Switch Demo lets you explore this hands-on instead of only reading about it.
What Introductory Biology concept does GPCR Molecular Switch Demo teach?
Mechanisms of signal transduction, including GPCR and MAPK pathways. It focuses on Ligand-Receptor Interaction, G-Protein Coupled Receptors (GPCR), Kinase Cascades, Signal Amplification, Second Messengers from the “Cell Signaling and Communication” section.
What can I control in GPCR Molecular Switch Demo?
The “Ligand Action”, “GTPase Speed (Timer)” sliders change the key inputs; the “Inject Ligand” button run actions or reset the demo. Every change updates the visualization in real time, so you can see exactly how each variable affects the outcome.
How does GPCR Molecular Switch Demo fit into the Introductory Biology course?
7.016 Introductory Biology provides a comprehensive exploration of the molecular and cellular foundations of life, integrating biochemistry, genetics, and molecular biology. The course emphasizes the structure and regul… This demo is the interactive piece for the “Cell Signaling and Communication” section. Open the full Introductory Biology course wiki at https://www.getlykke.com/explore/public/introductory-biology-b36950be-aafa-4e22-9bdc-b291f812acc8 for notes, flashcards, quizzes and the other demos.
What will I understand better after using GPCR Molecular Switch Demo?
You'll build intuition for Ligand-Receptor Interaction, G-Protein Coupled Receptors (GPCR), Kinase Cascades, Signal Amplification, Second Messengers — and, crucially, see how they behave when you change the inputs, which is hard to get from a textbook or lecture on Introductory Biology alone.
From the Introductory Biology course
This interactive demo is part of the Cell Signaling and Communication section. Explore the full Introductory Biology course wiki on Lykke — with notes, flashcards, quizzes and more interactive demos.
Open the Introductory Biology course →