Experiments

Searchable full-text extractions: founding hypothesis, core claims, experimental setups, key results and statistics — pulled out of each paper as structure. Search a cell line, an assay or an entity (e.g. HUH7) and find every paper that worked with it. This corpus stands on its own: most entries carry no reproduction assessment (yet).

• Single-cell transcriptomics of human embryos identifies multiple sympathoblast lineages with potential implications for neuroblastoma origin.

  PMID 33833454 · PMC7610777 · Nature genetics · 2021 · 8 claims · 8 setups

  Full-text index only

  In human embryos, intra-adrenal sympathoblasts are directly derived from nerve-associated Schwann cell precursors (SCPs), similarly to chromaffin cells

  embryo sympathoadrenal embryonic adrenal scrna-seq velocity immunohistochemistry

• Stage- and cluster-specific regulation of chondrogenic gene programs by Sox9 in mouse embryonic limb buds.

  PMID 41809054 · PMC12969044 · iScience · 2026 · 8 claims · 7 setups

  Full-text index only

  scRNA-seq across five limb bud stages identifies four Sox9-high populations (chondroprogenitors 1, 2, 3, and mature chondrocytes) with distinct temporal dynamics

  forelimb scrna-seq cut&run embryo single-cell cut&run velocity

• Temporal constraints on enhancer usage shape the regulation of limb gene transcription.

  PMID 41526337 · PMC12795824 · Nature communications · 2026 · 8 claims · 6 setups

  Full-text index only

  Putative enhancer repertoires at limb developmental gene loci shift over time, with distinct early-acting, common-acting, and late-acting enhancers.

  limb shox2 h3k27ac transgenic bulk