Plasma anthocyanins and their metabolites reduce in vitro migration of pancreatic cancer cells, PANC-1, in a FAK- and NF-kB dependent manner: Results from the ATTACH-study a randomized, controlled, crossover trial in healthy subjects
dc.contributor.author | Mostafa, Hamza | |
dc.contributor.author | Behrendt, Inken | |
dc.contributor.author | Meroño, Tomás | |
dc.contributor.author | González-Domínguez, Raúl | |
dc.contributor.author | Fasshauer, Mathias | |
dc.contributor.author | Rudloff, Silvia | |
dc.contributor.author | Andres-Lacueva, Cristina | |
dc.contributor.author | Kuntz, Sabine | |
dc.date.accessioned | 2023-04-18T06:48:21Z | |
dc.date.available | 2023-04-18T06:48:21Z | |
dc.date.issued | 2023 | |
dc.description.abstract | Pancreatic cancer is primarily considered to be a metastatic disease with a low 5-year survival rate. We aimed to detect if plasma-isolated anthocyanins and their metabolites (PAMs) modulate pancreatic cancer cells migration and to describe molecular targets of PAMs in this process. Plasma metabolites were isolated by solid-phase extraction before and after a 28-days intervention trial involving 35 healthy subjects comparing effects of a daily anthocyanin-rich juice intake vs. placebo. Plasma extracts were used for migration and mechanistic in vitro studies as well as for metabolomic analysis. Pancreatic PANC-1 and AsPC-1 were used for migration studies in a Boyden chamber co-cultured with endothelial cells. Expression of adhesion molecules on cancer and endothelial cells were determined by flow cytometry and NF-kB (nuclear factor-kappa B) p65 and focal adhesion kinase activation were measured by immunoassays. UHPLC-MS/MS metabolomics was done in plasma and urine samples. Plasma extracts isolated after the intake of the anthocyanin-rich juice significantly reduced PANC-1 migration, but not AsPC-1 migration. In PANC-1, and to a lower extent in endothelial cells, plasma extracts after juice intake decreased the expression of ß1- and ß4-integrins and intercellular adhesion molecule-1. Pooled plasma from volunteers with the highest inhibition of PANC-1 migration (n = 10) induced a reduction of NF-kB-p65 and FAK-phosphorylation in cancer and in endothelial cells. Concerning metabolites, 14 were significantly altered by juice intervention and PANC-1 migration was inversely associated with the increase of o-coumaric acid and peonidin-3-galactoside. PAMs were associated with lower PANC-1 cell migration opening new strategies for metastatic pancreatic cancer treatment. | |
dc.description.sponsorship | Deutsche Forschungsgemeinschaft (DFG); ROR-ID:018mejw64 | |
dc.identifier.uri | https://jlupub.ub.uni-giessen.de//handle/jlupub/16250 | |
dc.identifier.uri | http://dx.doi.org/10.22029/jlupub-15633 | |
dc.language.iso | en | |
dc.rights | Namensnennung - Nicht kommerziell - Keine Bearbeitungen 4.0 International | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.subject | Anthocyanins | |
dc.subject | Metabolomics | |
dc.subject | Pancreatic cancer cells | |
dc.subject | Migration | |
dc.subject | Adhesion molecules | |
dc.subject.ddc | ddc:640 | |
dc.subject.ddc | ddc:360 | |
dc.title | Plasma anthocyanins and their metabolites reduce in vitro migration of pancreatic cancer cells, PANC-1, in a FAK- and NF-kB dependent manner: Results from the ATTACH-study a randomized, controlled, crossover trial in healthy subjects | |
dc.type | article | |
local.affiliation | FB 09 - Agrarwissenschaften, Ökotrophologie und Umweltmanagement | |
local.project | grant 1925/5–1 | |
local.source.articlenumber | 114076 | |
local.source.epage | 6 | |
local.source.journaltitle | Biomedicine & pharmacotherapy | |
local.source.spage | 1 | |
local.source.uri | https://doi.org/10.1016/j.biopha.2022.114076 | |
local.source.volume | 158 |
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