VEGF-R2/Caveolin-1 Pathway of Undifferentiated ARPE-19 Retina Cells : A Potential Target as Anti-VEGF-A Therapy in Wet AMD by Resvega, an Omega-3/Polyphenol Combination

Age-related macular degeneration (AMD) is one of the main causes of deterioration in vision in adults aged 55 and older. In spite of therapies, the progression of the disease is often observed without reverse vision quality. In the present study, we explored whether, in undifferentiated ARPE-19 retinal cells, a disruption of the VEGF receptors (VEGF-R)/caveolin-1 (Cav-1)/protein kinases pathway could be a target for counteracting VEGF secretion. We highlight that Resvega®, a combination of omega-3 fatty acids with an antioxidant, resveratrol, inhibits VEGF-A secretion in vitro by disrupting the dissociation of the VEGF-R2/Cav-1 complex into rafts and subsequently preventing MAPK activation. Moreover, DNA ChIP analysis reveals that this combination prevents the interaction between AP-1 and vegf-a and vegf-r2 gene promoters. By these pathways, Resvega could present a potential interest as nutritional complementation against AMD.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:22

Enthalten in:

International journal of molecular sciences - 22(2021), 12 vom: 19. Juni

Sprache:

Englisch

Beteiligte Personen:

Courtaut, Flavie [VerfasserIn]
Scagliarini, Alessandra [VerfasserIn]
Aires, Virginie [VerfasserIn]
Cornebise, Clarisse [VerfasserIn]
Pais de Barros, Jean-Paul [VerfasserIn]
Olmiere, Céline [VerfasserIn]
Delmas, Dominique [VerfasserIn]

Links:

Volltext

Themen:

AMD
Angiogenesis
Caveolin 1
EC 2.7.10.1
Journal Article
KDR protein, human
Ocular diseases
Omega-3 fatty acids
Resveratrol
Transcription Factor AP-1
VEGF
VEGF-receptor
Vascular Endothelial Growth Factor Receptor-2

Anmerkungen:

Date Completed 28.07.2021

Date Revised 28.07.2021

published: Electronic

Citation Status MEDLINE

doi:

10.3390/ijms22126590

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM327521333