> Index: [llms.txt](https://skills.duaer.com/zh/llms.txt). This skill: https://skills.duaer.com/zh/drug-gene.md

---
name: duaer-drug-gene
description: >-
  Search drug–gene interactions through Duaer via DGIdb. One successful search uses 1 Duaer credit.
---

# Duaer drug–gene

Search drug–gene interactions through Duaer via DGIdb. One successful search uses 1 Duaer credit.

## Call

`GET https://api.duaer.com/v1/data/drug-gene?gene=EGFR&approved=yes&limit=10`

Header: `Authorization: Bearer <Duaer key>`

Use an account key or a model API key.

Get a Duaer key: https://skills.duaer.com/keys.md

- Provide `gene` or `drug` (or both).
- `gene` — gene symbol (e.g. `EGFR`).
- `drug` — drug name (e.g. `imatinib`).
- `approved` — optional. `yes` or `no` to keep only approved or unapproved drugs.
- `limit` — optional. From 1 to 20. Default 10. Results prefer higher interaction score.

## Result

Each item includes `source`, `title`, `url`, and `summary`, plus the fields named on this skill.

## Credits

One successful search uses 1 credit.
An empty search, a failed search, a compound that matches nothing, or no remaining credits uses 0.
No remaining credits returns 402 and does not search.
A missing key returns 401.

## 相关技能

- [在 Duaer 里检索基因](https://skills.duaer.com/zh/genes.md)
- [在 Duaer 里检索化合物和药物](https://skills.duaer.com/zh/compounds.md)
- [在 Duaer 里检索靶点关联](https://skills.duaer.com/zh/targets.md)