Target evidence mapped from the literature in a day

Wei is a principal scientist in discovery biology at a biotech, assessing target rationale and early evidence before programs advance.

Early target assessment means synthesizing a large, scattered literature on mechanism, tractability, and safety, fast, and defensibly, so program decisions rest on evidence, not impression. Doing it by hand took weeks per target.

Paperguide extracts and synthesizes what the literature reports about a target into cited, comparable tables, so early assessment is faster without losing traceability. It surfaces published evidence; it does not generate primary data.

Before a program advances, Wei has to answer a high-stakes question quickly: does the published evidence actually support this target? For something like the reported ligands and inhibitors of HMG-CoA reductase, the relevant evidence, on mechanism, tractability, and safety, is scattered across a large literature, and a scientist pulling it together by hand could spend two weeks per target before the team even has a picture to argue over.

He reframes that as a structured extraction. Pointing Paperguide at the literature, he builds a table where each paper contributes its evidence against the fields that matter, compound or ligand identified, chemical properties, mechanism and selectivity, therapeutic application, with each cell cited to the full text it came from. What the literature reports about the target becomes a comparable, sourced table in an afternoon rather than a fortnight. When he needs to understand a mechanism more deeply or check where studies conflict, the Research Agent investigates across papers and surfaces the disagreements; when a pointed question comes up, like the reported liabilities of a mechanism, a cited answer comes back with sources. Quality signals flag weaker papers before they quietly shape a program decision. Importantly, none of this invents data, Paperguide surfaces and organizes what the published record says, and the traceability means every claim in that assessment can be walked back to its paper.

The benefit is a faster, better-grounded go/no-go: early target evidence assembled in an afternoon instead of weeks, as a cited, comparable table a team can actually interrogate.