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Article

Pannocytes: distinctive cells found in rheumatoid arthritis articular cartilage erosions.

The American journal of pathology - 1 Mar 1997

Zvaifler N J, Tsai V, Alsalameh S, von Kempis J, Firestein G S, Lotz M

Abstract excerpt

A distinctive cell was identified from sites of rheumatoid arthritis cartilage injury. Similar cells are not found in lesions of osteoarthritis cartilage. We have designated them as pannocytes (PCs). Their rhomboid morphology differs from the bipolar shape of fibroblast-like synoviocytes or the s...

Topics

Antigens, Surface
Arthritis, Rheumatoid
Cartilage, Articular
Cell Division
Cell Membrane
Cells, Cultured
Collagenases
Cytoplasm
Fibroblasts
Genotype
Humans
Microscopy, Electron

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Nitric Oxide

Nitric Oxide Synthase

Receptors, Cytokine

Synovial Membrane

Source

Open in PubMed Open full text

Identifiers

PMID: 9060847
PMCID: PMC1857892

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026. Prepared record publication-9060847-2026-08-30.1. Manifest publication-graph-cohort-2026-08-30.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 30 Aug 2026.

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