How to Make an NF-κB Inflammation Pathway Diagram with AI (2026)

Copy-paste NF-κB pathway prompts

Canonical NF-κB signaling

1. Draw the canonical NF-κB inflammation pathway: a pro-inflammatory signal (TNF-α via TNFR1, or LPS via TLR4) activating the IKK complex (IKKα, IKKβ, IKKγ/NEMO), IKK phosphorylating IκBα, IκBα ubiquitination and proteasomal degradation, release of the p65 (RelA)/p50 dimer, its translocation into the nucleus, and transcription of inflammatory genes (TNF-α, IL-6, IL-1β). Label every component and draw a clear nuclear membrane.
2. Show TLR4 signaling to NF-κB: LPS binding TLR4, recruitment of MyD88, IRAK and TRAF6 activation, the IKK complex, IκB degradation, and NF-κB nuclear entry, as a top-to-bottom cascade.

The NLRP3 inflammasome

3. Draw NLRP3 inflammasome activation in two steps: Signal 1 (priming) via NF-κB inducing pro-IL-1β and NLRP3 expression, and Signal 2 (activation) triggering NLRP3 oligomerization with ASC and pro-caspase-1 into the inflammasome, caspase-1 cleaving pro-IL-1β into mature IL-1β, and pyroptosis via gasdermin D. Label NLRP3, ASC, pro-caspase-1, caspase-1, pro-IL-1β, IL-1β, and GSDMD.

Both together

4. Draw NF-κB priming and the NLRP3 inflammasome as one integrated inflammation figure: the NF-κB arm (left) producing pro-IL-1β, and the inflammasome arm (right) maturing it into secreted IL-1β, with the two arms linked by the pro-IL-1β substrate.

How to get clean, accurate NF-κB diagrams

• Name every element you want labeled. List "TLR4, MyD88, TRAF6, IKKα, IKKβ, NEMO, IκBα, p65, p50."
• Show the IκB degradation step. This is the regulatory heart of the pathway — ask explicitly for "IκBα phosphorylation, ubiquitination, and proteasomal degradation."
• Draw the nuclear membrane. Request "a clearly labeled nuclear membrane" so translocation of the p65/p50 dimer is visible, not implied.
• Split priming from activation for the inflammasome — "Signal 1 (priming) and Signal 2 (activation)" — so the two-hit logic reads correctly.
• Iterate, don't restart. Refine with "enlarge the nucleus" or "recolor the IKK complex" instead of rewriting the prompt.

Common mistakes (and how to fix them)

• Missing the IκB step. Many drafts jump straight from IKK to nuclear NF-κB. Fix: add "IKK phosphorylates IκBα, which is then degraded, releasing the p65/p50 dimer."
• No nuclear translocation shown. Fix: ask for "a labeled nuclear membrane and an arrow showing p65/p50 entering the nucleus."
• Inflammasome shown as one step. Fix: separate priming (Signal 1) from activation (Signal 2) and show caspase-1 maturing pro-IL-1β into IL-1β.
• Activation vs. inhibition unclear. Fix: request "activation arrows and flat-end inhibition bars" so IκB's restraining role reads correctly.
• Garbled text (typical of generic image AI). Fix: SciDraw AI renders clean sans-serif labels — re-prompt the exact wording if needed.

Export and use your NF-κB figure

Once the pathway looks right, export it to editable SVG or PowerPoint (PPTX), or download a high-resolution image for your manuscript, slides, or poster. Want more pathway prompts to adapt? See our signaling pathway diagram prompts. Need to fix a label or translate it? See how to edit text and labels in an AI figure.

Frequently asked questions

What is the best AI tool to draw an NF-κB pathway diagram? SciDraw AI's Signaling Pathway Diagram Generator is built for publication-ready inflammation figures — canonical NF-κB signaling and the NLRP3 inflammasome — with clean, accurate labels and editable export.

How do I show NF-κB nuclear translocation in a diagram? Ask for a clearly labeled nuclear membrane and an arrow showing the p65/p50 dimer moving from the cytoplasm into the nucleus after IκBα degradation. Use prompt #1 above as a starting point.

How do I draw the NLRP3 inflammasome? Split it into priming (Signal 1, NF-κB-driven) and activation (Signal 2, assembly of NLRP3/ASC/caspase-1), then show caspase-1 maturing pro-IL-1β into IL-1β. Prompt #3 above does this.

Can I make an inflammation pathway diagram for free? Yes — you can start generating NF-κB and inflammasome diagrams for free, then upgrade for more credits and editable SVG/PPTX export.

Is the NF-κB figure accurate enough for publication? It is designed for publication-ready output, but always review the biology for your system — especially the IκB degradation and translocation steps — and correct any labels before submitting.

Start creating

Pick any prompt above, paste it into the Signaling Pathway Diagram Generator, and refine it in the SciDraw AI editor until it matches your study. From IκB degradation to mature IL-1β, your next inflammation figure is one sentence away.