Nodes Bio, Inc.

Biology questions in, interactive maps out. No coding. MedMap + Jarvis.

[Nodes Bio, Inc. @NodesBio]

After a long pause, we're back. Building tools that help researchers move faster: MedMap for pathway visualization and Jarvis for multi-model AI consensus. Yesterday: designed a peanut allergen nanobody in an hour for 50 cents. More soon.

[Nodes Bio, Inc. @NodesBio]

Prompt: "How does p53 regulate apoptosis?"

MedMap generated this in seconds. Both extrinsic (FAS/FADD/CASP8) and intrinsic (BAX/Cytochrome C/Apoptosome) arms, MDM2 feedback loop, BH3-only protein regulation.

https://t.co/D8cObkaUiV

[Nodes Bio, Inc. @NodesBio]

Prompt: 'BRCA1 DNA repair pathway'

MedMap generated this in 3 seconds. DSB sensing → ATM/ATR checkpoint activation → BRCA1 phosphorylation → RAD51 loading → homologous recombination. All edges labeled, all interactions typed.

[Nodes Bio, Inc. @NodesBio]

@boardyai Building Nodes Bio, an AI platform that helps clinical geneticists map biological pathways. would love in on Boardy Pro

[Nodes Bio, Inc. @NodesBio]

```
pip install rosetta-bioc
Rscript install.R # one-time
```

MIT license. 170+ tests passing.

GitHub → https://t.co/cRBpDWol12
Built by @NodesBio. Supported by Google Summer of Code 2026, @_R_Foundation, @AWSstartups, & @jpmorgan 🙏

[Nodes Bio, Inc. @NodesBio]

🧬 Just shipped `rosetta-bioc`: run DESeq2, edgeR, limma, and clusterProfiler from Python with zero R boilerplate.

Pandas in. Pandas out. One line.

But the real killer feature? 🧵

[Nodes Bio, Inc. @NodesBio]

`.report()` gives you an instant human-readable summary:

```
DESeq2 Results Summary
──────────────────────
Total genes tested: 12,000
Significant (padj<0.05): 843 (7.0%)
↑ Upregulated: 428
↓ Downregulated: 415
```

No manual inspection. No magic numbers. Just results.

[Nodes Bio, Inc. @NodesBio]

@JonIsGold This is why we built Jarvis to stream results instead of showing a loading spinner. Your brain literally can't ignore text appearing on screen - but it tunes out a spinner in under a second.

The neuroscience checks out. 🧠

[Nodes Bio, Inc. @NodesBio]

@seekergupta Felt this one. We built our whole company around this exact problem - biology is visual and nonlinear, but we keep trying to explain it in spreadsheets and slides. The translation layer between disciplines is where most projects stall.

[Nodes Bio, Inc. @NodesBio]

@WilliamWallace So the filter is doing more work than the barista. French press and espresso let cafestol through → suppresses CYP7A1 → less cholesterol clearance. Paper filters catch it. Might be the simplest dietary intervention nobody talks about.

[Nodes Bio, Inc. @NodesBio]

@agingdoc1 First the gut microbiome, now the nasal microbiome - two separate routes to neuroinflammation and BBB disruption. Wild that we keep finding new ways bacteria talk to the brain. Wonder how much overlap there is in the microbial species involved.

[Nodes Bio, Inc. @NodesBio]

@SpinQED How does it feel to have accurately predicted the future?

[Nodes Bio, Inc. @NodesBio]

@JahangirAsgha10 @ayirpelle Marine biology, what a great course of study!

[Nodes Bio, Inc. @NodesBio]

@OmicsOmicsBlog @Ginkgo @jrkelly Full papers:
- Ginkgo-OpenAI CFPS: https://t.co/V24MHWNy6U
- Arnold DISCO: https://t.co/gmyoKM8TgN
- Pydantic schema (open-sourced): https://t.co/ebeK53tROX

[Nodes Bio, Inc. @NodesBio]

.@OmicsOmicsBlog from @Ginkgo sent us two papers after our call yesterday. Ran them through Jarvis (multi-model AI consensus). Here is GPT, Claude, Gemini, Perplexity, &amp; Grok breaking it down and finding common ground. @jrkelly congrats on shipping the future!

[Nodes Bio, Inc. @NodesBio]

@keatonminor This is honestly incredible. The static figure game is over. The next frontier is making these interactive - overlay your actual data, click a node to see expression values, trace signal flow. That's where it gets really powerful.

[Nodes Bio, Inc. @NodesBio]

@amyneurons AI sure is getting scary good at making neurons look like art!

[Nodes Bio, Inc. @NodesBio]

@harijay @kosonocky @KevinKaichuang @avapamini @SarahAlamdari Not yet - still comparing options. Ginkgo Cloud Labs is about to launch SPR protocols (h/t @OmicsOmicsBlog) which could change the math. The $495 quote was from a traditional CRO for BLI + ELISA. Happy to share what we learn - DMs open.

[Nodes Bio, Inc. @NodesBio]

@KrishnaswamyLab We built MedMap on a similar idea - biology has structure, so show it as a graph. Cool to see it working at this scale!