| Naslov: | Molecular maps of synovial cells in inflammatory arthritis using an optimized synovium dissociation protocol |
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| Avtorji: | ID Edalat, Sam G. (Avtor)
ID Gerber, Reto (Avtor)
ID Houtman, Miranda (Avtor)
ID Lückgen, Janine (Avtor)
ID Teixeira, Rui Lourenço (Avtor)
ID Palacios Cisneros, Maria del Pilar (Avtor)
ID Pfanner, Tamara (Avtor)
ID Kuret, Tadeja (Avtor)
ID Ižanc, Nadja (Avtor)
ID Micheroli, Raphael (Avtor)
ID Burja, Blaž (Avtor)
ID Rotar, Žiga (Avtor)
ID Tomšič, Matija (Avtor)
ID Čučnik, Saša (Avtor)
ID Sodin-Šemrl, Snežna (Avtor), et al. |
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| Datoteke: |  PDF - Predstavitvena datoteka, prenos (12,95 MB)
MD5: C5E30C524387E829101D65BF619458FC
 URL - Izvorni URL, za dostop obiščite https://www.cell.com/action/showPdf?pii=S2589-0042%2824%2900929-5
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| Jezik: | Angleški jezik |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: |  UKC LJ - Univerzitetni klinični center Ljubljana
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| Povzetek: | In this study, we optimized the dissociation of synovial tissue biopsies for single-cell omics studies and created a single-cell atlas of human synovium in inflammatory arthritis. The optimized protocol allowed consistent isolation of highly viable cells from tiny fresh synovial biopsies, minimizing the synovial biopsy drop-out rate. The synovium scRNA-seq atlas contained over 100000 unsorted synovial cells from 25 synovial tissues affected by inflammatory arthritis, including 16 structural, 11 lymphoid and 15 myeloid cell clusters. This synovial cell map expanded the diversity of synovial cell types/states, detected synovial neutrophils, and broadened synovial endothelial cell classification. We revealed tissue-resident macrophage subsets with proposed matrix-sensing (FOLR2+COLEC12high) and iron-recycling (LYVE1+SLC40A1+) activities and identified fibroblast subsets with proposed functions in cartilage breakdown (SOD2highSAA1+SAA2+SDC4+) and extracellular matrix remodeling (SERPINE1+COL5A3+LOXL2+). Our study offers an efficient synovium dissociation method and a reference scRNA-seq resource, that advances the current understanding of synovial cell heterogeneity in inflammatory arthritis. |
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| Ključne besede: | molecular maps, synovial cells, inflammatory arthritis, synovium dissociation protocol |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Leto izida: | 2024 |
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| Št. strani: | str. 1-28 |
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| Številčenje: | Vol. 27, iss. 6, [article no.] 109707 |
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| PID: | 20.500.12556/DiRROS-29994  |
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| UDK: | 616-002 |
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| ISSN pri članku: | 2589-0042 |
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| DOI: | 10.1016/j.isci.2024.109707 |
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| COBISS.SI-ID: | 195037699 |
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| Opomba: |
Nasl. z nasl. zaslona;
Opis vira z dne 9. 5. 2024;
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| Datum objave v DiRROS: | 11.06.2026 |
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| Število ogledov: | 152 |
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| Število prenosov: | 94 |
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| Metapodatki: |    |
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