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).

• Gli1-expressing stromal cells are highly reparative precursors of long-lived chondroprogenitors in the fetal murine limb.

  PMID 41253754 · PMC12627582 · Nature communications · 2025 · 7 claims · 8 setups

  Has reproduction · 10

  Fetal Gli1+ cells (including cells outside the cartilage) are the precursors of postnatal long-lived chondroprogenitors and give rise to most growth-plate chondrocytes juvenile/adult.

  fetal left-cart-p21moe growth gli1creer single-nuclei bulk cre-based

• PDGFRA defines the mesenchymal stem cell Kaposi's sarcoma progenitors by enabling KSHV oncogenesis in an angiogenic environment.

  PMID 31881074 · PMC6980685 · PLoS pathogens · 2019 · 8 claims · 8 setups

  Has reproduction · 85

  PDGFRA(+)/SCA-1(+) bone marrow-derived MSCs (Pα(+)S MSCs) are KS spindle-cell progenitors

  bone kshv-infected k-pα nude flow kshv immunofluorescence

• Identification and Mechanisms of Osteocyte Subsets Involved in the Pathological Progression of Osteoporosis.

  PMID 41250977 · PMC12850396 · Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026 · 8 claims · 8 setups

  Has reproduction · 57

  Six distinct osteocyte subsets (C1-C6) exist in mouse bone, identified by single-cell sequencing.

  femoral dmp1-cre+ sorted bmdms single-cell flow western

• Loss of mutual protection between human osteoclasts and chondrocytes in damaged joints initiates osteoclast-mediated cartilage degradation by MMPs.

  PMID 34811438 · PMC8608887 · Scientific reports · 2021 · 6 claims · 8 setups

  Has reproduction · 50

  Human osteoclasts can differentiate on acellular cartilage, express osteoclast markers, and degrade cartilage matrix in a contact-dependent manner without forming F-actin rings or resorption pits.

  knee cd14+ osteoclasts conditioned histology osteoclast gag