- Before
- Signs dossiers whose sections were graded by different people to different bars, and checks the evidence by asking for it.
- Now
- Reads one graded dossier per target, opens any claim at its source passage, decides the critic’s challenges and signs.
Two targets, from one line to a signed dossier
The discovery portfolio committee meets on Oct 22. Dr. Maya Chen, head of Immunology target discovery, has a new request to start and the RKN2 dossier in ulcerative colitis to sign. Here is her morning, screen by screen, in the working solution.
- 01Morning
The portfolio, graded on one screen
Dr. Maya Chen · Head of Immunology target discoveryTwelve targets across Immunology, Oncology and Neuroscience on one evidence matrix, graded A to D on genetics, expression, biology, tractability, safety and competition. Four items wait for her: RKN2 in ulcerative colitis ready for sign-off, a challenge to decide on IL1RL4, a new request from Sam Patel, and a change the weekly refresh found on GPR214.
“GPR214 — the weekly refresh found a change. A third competitor entered Phase 1 on Oct 3 — Competition may change.”
- 02One line
“PTPN31 in atopic dermatitis” — and the build starts
Dr. Maya Chen · Head of Immunology target discoverySam Patel’s request names the target, the indication and the modality: small molecule or degrader. Maya types it into the bar and presses Build dossier. The dossier planner splits the template into 6 sections and 38 research questions, and six specialist agents start in parallel, one on each section.
Each lane shows what its agent is working on as it runs — “Off-tissue expression…”, “Modality fit…”, “Congress abstracts…”.
- 03Built
Graded, challenged and routed for review
The agentsGrades land as each agent finishes: genetics B, expression A, biology B, tractability C, safety B, competition A. The critic raised 6 challenges; the agents resolved 5 and left 1 for the owner. The assembler wrote 128 claims from 54 sources into the dossier — overall B+ — and routed it to Dr. Maya Chen.
The one challenge left: “Tractability rests on a predicted pocket with no ligand.” Proposed: keep C and add a fragment screen as an open question.
- 04Ready for sign-off
RKN2 in ulcerative colitis, section by section
Dr. Maya Chen · Head of Immunology target discoveryThe RKN2 dossier came in at overall B+ with the recommendation “Advance to validation with conditions”: 61 sources, 142 claims, built in 4.6 days. Genetics is A — a protective missense variant, p.Arg412Gln, lowers ulcerative colitis risk with an odds ratio of 0.71 (p = 3.1 × 10⁻¹⁹, 59,957 cases), and fine-mapping gives it a posterior of 0.86. Loss of function protects, so inhibition is the right direction.
“Built by 9 agents in 38 minutes of agent time. Every claim links to its source passage.”
- 05Section 5 of 6
What happens when the target is taken away
Safety liability agentSafety is graded C, at 81 % agent confidence. 212 heterozygous loss-of-function carriers show no immune deficiency or serious infection across 1,400 phenotypes. But two siblings with homozygous partial loss of function had chronic mucocutaneous candidiasis from early childhood, and knock-in mice clear oral Candida more slowly. Infection risk needs a monitoring plan.
The critic, on safety: “Candidiasis is a known, monitorable effect of IL-17 pathway medicines … the risk looks dose-dependent.” Proposed: consider raising Safety from C to B, with a fungal-infection monitoring condition.
- 06One click
The source passage, not a summary of it
Dr. Maya Chen · Head of Immunology target discoveryMaya clicks the citation on the case report. The passage opens with the sentence the claim rests on highlighted — Clinical Immunogenetics Reports, 2023. Every claim in the dossier opens the same way, at the passage it came from.
“Two siblings homozygous for a partial loss-of-function RKN2 variant presented with chronic mucocutaneous candidiasis from early childhood; no other infections were reported.”
- 07Section 2 of 6
Weak evidence, challenged before anyone signs
CriticOn expression, RNA places RKN2 in Th17 cells, ILC3 and γδ T cells and 2.4-fold higher in inflamed mucosa — but there is no protein data yet. The critic will not let that pass as an A. Maya can accept, keep as is, or ask the agent to look again.
“Expression rests on RNA only. A grade of A needs protein in the diseased tissue.” Proposed: keep B and add an open question — confirm RKN2 protein in UC biopsies by immunostaining.
- 08Accepted
The gap becomes a named open question
Dr. Maya Chen · Head of Immunology target discoveryShe accepts. Expression stays B, and the open question goes to Sam Patel, due Nov 14. It joins the others, each with an owner and a date: cellular selectivity against RKN1 in human cardiomyocytes for Priya Raman, a freedom-to-operate opinion on the allosteric pocket for Omar Haddad, serum IL-22 as a pharmacodynamic biomarker for Sam Patel.
“Accepted · open question added for Sam Patel.”
- 09Sign-off
Advance with conditions — the open questions are the conditions
Dr. Maya Chen · Head of Immunology target discoveryFour choices: advance to validation, advance with conditions, hold for more evidence, or stop. The conditions are filled from the open questions. The safety challenge is still open, so it is recorded with her signature, and because safety is graded C, Lena Ortiz co-signs after her. Maya signs with her password; the meaning is recorded with it.
“Signing as Dr. Maya Chen · Meaning: scientific approval of this dossier · Oct 7, 2026.”
- 10Signed · Oct 7
Co-signed, and on the record for the committee
Lena Ortiz · Translational safety scientistLena Ortiz co-signs the safety grade C, and RKN2 goes into the Oct 22 committee pack. The review record shows every step since Sam Patel’s request on Sep 30 — the planner’s 41 questions, each agent’s grade, the critic’s 7 challenges, the refreshed competitor extract — people and agents, newest first.