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Reactome
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Reactome is an open source curated pathway database that provides pathway and network analysis tools for life science researchers.
This week marks World Antimicrobial Resistance (AMR) Awareness Week.

In 2024, Reactome expanded its coverage of AMR biology with new pathway annotations. Explore our current AMR pathway set here:
reactome.org/PathwayBrows...
November 20, 2025 at 3:20 PM
🚨 New Beta Release: Reactome Pathway Browser
Explore biology with a modernized interface:
🔗 reactome.org/beta/Pathway...
Feedback welcome → forms.gle/TPBxaWnnVLLZ...

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October 10, 2025 at 3:53 PM
Release News: V94 of #Reactome is live! 🎉

We have new and updated topics and pathways, including Cell Cycle, Developmental Biology, Disease, Immune System, Metabolism of proteins, and Transport of small molecules

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September 18, 2025 at 2:18 PM
Starting the new academic year with a Reactome Research Spotlight🖥️🧬

In the February2025 issue of Nature Communications, Carli et al. reported the development of a predictive model of cell line drug sensitivity from RNA-seq data using machine learning approaches pmc.ncbi.nlm.nih.gov/articles/PMC...
September 4, 2025 at 5:11 PM
Exciting news! Reactome is hosting an interactive workshop at #ASHG25 on Tuesday, October 14th. Advanced ticket purchase is required, so don't forget to sign up for our session "Pathway Analysis for All" when you register for the conference.
August 27, 2025 at 2:21 PM
Discover Pathways with Ease!
Explore biological pathways like never before with the React-to-Me AI Chatbot. We’d love your feedback to improve it! Try it now and share your experience through our short questionnaire. Link: reactome.org/chat/

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February 14, 2025 at 6:01 PM
Let's play 20 questions!
If Reactome has touched your work or helped you save valuable time, please consider giving us 5 minutes of your time through our user survey, reachable at our home page, or at the following link: docs.google.com/forms/d/e/1F...
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November 1, 2024 at 6:12 PM
Going to #ASHG2024🏔?
Reactome is coming to Denver, CO! Come talk to Nancy T Li in the #OmicsTechnology session about the #Reactome knowledgebase, and how you can use our data and analysis tools in your research!
Please reach out if you'd like to chat!
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September 10, 2024 at 2:03 PM
Release News: V89 of hashtag#Reactome is live! 🥂 🎉

We have numerous new and updated topics and pathways in this release, including an exciting update to the "epigenetic regulation of gene expression" pathway. which you can read about at this link: reactome.org/about/news/2...

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June 19, 2024 at 6:48 PM
We are so excited about our new release (V87), including a brand new respiratory syncytial virus (RSV) pathway. Visit reactome.org and learn more!

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December 18, 2023 at 4:52 PM
We are so excited to be at the Genome Informatics meeting! 🖥️ 🧬🧪
December 7, 2023 at 6:01 PM
🖥️ 🧬 Exciting news for Reactome users: we have begun to study how ChatGPT/GPT4 could improve our curation process! See our pre-print here: tinyurl.com/ChatGPTReact..., or an audio summary here: tinyurl.com/ChatGPTReact...
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November 9, 2023 at 3:20 PM
🧬🧪Join us in celebrating #OpenAccessWeek 🎉We would like to remind #reactome users that all our tools, including the analysis, are open access! #OpenScience #OpenData

Find us at: reactome.org
October 25, 2023 at 3:53 PM
October 24, 2023 at 7:47 PM