Multiomics analysis of cultured mouse periodontal ligament cell-derived extracellular matrix

© 2024. The Author(s)..

A comprehensive understanding of the extracellular matrix (ECM) is essential for developing biomimetic ECM scaffolds for tissue regeneration. As the periodontal ligament cell (PDLC)-derived ECM has shown potential for periodontal tissue regeneration, it is vital to gain a deeper understanding of its comprehensive profile. Although the PDLC-derived ECM exhibits extracellular environment similar to that of periodontal ligament (PDL) tissue, details of its molecular composition are lacking. Thus, using a multiomics approach, we systematically analyzed cultured mouse PDLC-derived ECM and compared it to mouse PDL tissue as a reference. Proteomic analysis revealed that, compared to PDL tissue, the cultured PDLC-derived ECM had a lower proportion of fibrillar collagens with increased levels of glycoprotein, corresponding to an immature ECM status. The gene expression signature was maintained in cultured PDLCs and was similar to that in cells from PDL tissues, with additional characteristics representative of naturally occurring progenitor cells. A combination of proteomic and transcriptomic analyses revealed that the cultured mouse PDLC-derived ECM has multiple advantages in tissue regeneration, providing an extracellular environment that closely mimics the environment in the native PDL tissue. These findings provide valuable insights for understanding PDLC-derived ECM and should contribute to the development of biomimetic ECM scaffolds for reliable periodontal tissue regeneration.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:14

Enthalten in:

Scientific reports - 14(2024), 1 vom: 03. Jan., Seite 354

Sprache:

Englisch

Beteiligte Personen:

Kaku, Masaru [VerfasserIn]
Thant, Lay [VerfasserIn]
Dobashi, Azusa [VerfasserIn]
Ono, Yoshiki [VerfasserIn]
Kitami, Megumi [VerfasserIn]
Mizukoshi, Masaru [VerfasserIn]
Arai, Moe [VerfasserIn]
Iwama, Hajime [VerfasserIn]
Kitami, Kohei [VerfasserIn]
Kakihara, Yoshito [VerfasserIn]
Matsumoto, Masaki [VerfasserIn]
Saito, Isao [VerfasserIn]
Uoshima, Katsumi [VerfasserIn]

Links:

Volltext

Themen:

Journal Article

Anmerkungen:

Date Completed 05.01.2024

Date Revised 08.01.2024

published: Electronic

Citation Status MEDLINE

doi:

10.1038/s41598-023-51054-8

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM366628887