Immunomodulatory properties of characellide A on human peripheral blood mononuclear cells

© 2021. The Author(s)..

Marine sponges and their associated microbiota are multicellular animals known to produce metabolites with interesting pharmacological properties playing a pivotal role against a plethora of pathologic disorders such as inflammation, cancer and infections. Characellide A and B belong to a novel class of glycolipopeptides isolated from the deep sea marine sponge Characella pachastrelloides. In this study, we have evaluated the effects of characellide A and B on cytokine and chemokine release from human peripheral blood mononuclear cells (PBMC). Characellide A induces a concentration- and time-dependent CXCL8, IL-6 and TNF-α release from PBMC. This production is mediated by the induction of gene transcription. Moreover, cytokine/chemokine release induced by characellide A from PBMC is CD1d-dependent because a CD1d antagonist, 1,2-bis(diphenylphosphino)ethane [DPPE]-polyethylene glycolmonomethylether [PEG], specifically inhibits characellide A-induced activation of PBMC. In conclusion, characellide A is a novel modulator of adaptative/innate immune responses. Further studies are needed to understand its potential pharmacological application.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:29

Enthalten in:

Inflammopharmacology - 29(2021), 4 vom: 09. Aug., Seite 1201-1210

Sprache:

Englisch

Beteiligte Personen:

Marcella, Simone [VerfasserIn]
Afoullouss, Sam [VerfasserIn]
Thomas, Olivier P [VerfasserIn]
Allcock, A Louise [VerfasserIn]
Murphy, Paul V [VerfasserIn]
Loffredo, Stefania [VerfasserIn]

Links:

Volltext

Themen:

Biological Factors
CD1d
IL-6
Immunomodulating Agents
Inflammation Mediators
Journal Article
LPS
Simplexide
TNF-α

Anmerkungen:

Date Completed 31.12.2021

Date Revised 22.03.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1007/s10787-021-00836-5

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM327876956