The anti-inflammatory and antioxidant properties of 1,2-decanediol and willow bark extract in lipopolysaccharide-stimulated keratinocytes

BACKGROUND: 1,2-Decanediol (S-Mal) is an organic compound belonging to the 1,2-alkanediol family, with two hydroxyl groups located on the first and second carbon of the alkane chain, probably responsible for the enhanced anti-bacterial efficacy. The willow bark total extract (W-Mal) has been used since thousands of years as an herbal remedy for its antipyretic, analgesic, anti-inflammatory and anti-microbial activities. S-Mal is used in cosmetic preparations, whether W-Mal can be topically or systemically administered. Aim of our study was to evaluate in vitro the anti-inflammatory and antioxidant properties of S-Mal and W-Mal, singularly or in combination, in LPS-stimulated keratinocytes.

METHODS: The possible toxic effect of S-Mal and W-Mal was assessed through analysis of cell viability 24 hours after treatment. The anti-inflammatory and antioxidant activities were evaluated by measuring IL-8, TNF-α and IL-1β production as well as cellular antioxidants (GSH and NADPH) consumption, 24 and 48 hours, respectively, after LPS stimulation.

RESULTS: Both substances resulted able to: 1) increase cell viability (P<0.05); 2) decrease the release of inflammatory mediators (IL-8, TNF-α and IL-1β) (P<0.05 - P<0.001); and 3) limit the depletion of cellular antioxidants (GSH and NADPH) (P<0.001).

CONCLUSIONS: S-Mal and W-Mal have shown a potential cytoprotective activity when used together, and good anti-inflammatory and antioxidant effects when used either singularly or in combination. In light of our results, S-Mal and W-Mal could represent effective and safe options in the management of bacterial-induced or aggravated skin conditions.

Medienart:

E-Artikel

Erscheinungsjahr:

2019

Erschienen:

2019

Enthalten in:

Zur Gesamtaufnahme - volume:154

Enthalten in:

Giornale italiano di dermatologia e venereologia : organo ufficiale, Societa italiana di dermatologia e sifilografia - 154(2019), 6 vom: 31. Dez., Seite 624-631

Sprache:

Englisch

Beteiligte Personen:

Di Caprio, Roberta [VerfasserIn]
Monfrecola, Giuseppe [VerfasserIn]
Balato, Anna [VerfasserIn]
Balato, Nicola [VerfasserIn]
Gasparri, Franco [VerfasserIn]
Micillo, Raffaella [VerfasserIn]
Lembo, Serena [VerfasserIn]

Links:

Volltext

Themen:

1,2-decanediol
Anti-Inflammatory Agents
Antioxidants
Cytokines
Glycols
Inflammation Mediators
Journal Article
Lipopolysaccharides
Plant Extracts
S57M60MI88

Anmerkungen:

Date Completed 20.05.2020

Date Revised 20.05.2020

published: Print-Electronic

Citation Status MEDLINE

doi:

10.23736/S0392-0488.17.05592-4

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM273879588