Dataset Information

HelixComplex snail mucus exhibits pro-survival, proliferative and pro-migration effects on mammalian fibroblasts.

ABSTRACT: Snail mucus is a mixture of active substances commonly thought to have healthy properties for the treatment of skin disorders. Although snail mucus is an ingredient of several cosmetic and para-pharmaceutic products, a comprehensive characterization of chemical composition and biological effects is still missing. Crude purified extracts from Helix aspersa muller mucus (HelixComplex) were prepared and, after chemical characterization, tested on in vitro experimental models. Differently from what expected, HelixComplex was characterized by the presence of small amounts of glycolic acid and allantoin. By using different in vitro assays on fibroblast cultures, we found that HelixComplex lacked of cytotoxicity, protected cells from apoptosis (p?

SUBMITTER: Trapella C

PROVIDER: S-EPMC6281574 | biostudies-literature | 2018 Dec

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

HelixComplex snail mucus exhibits pro-survival, proliferative and pro-migration effects on mammalian fibroblasts.

Trapella Claudio C Rizzo Roberta R Gallo Stefania S Alogna Andrea A Bortolotti Daria D Casciano Fabio F Zauli Giorgio G Secchiero Paola P Voltan Rebecca R

Scientific reports 20181205 1

Snail mucus is a mixture of active substances commonly thought to have healthy properties for the treatment of skin disorders. Although snail mucus is an ingredient of several cosmetic and para-pharmaceutic products, a comprehensive characterization of chemical composition and biological effects is still missing. Crude purified extracts from Helix aspersa muller mucus (HelixComplex) were prepared and, after chemical characterization, tested on in vitro experimental models. Differently from what ...[more]

PMID: 30518946

Similar Datasets

Project description:Cannabinoid receptors, which are widely distributed in the body, have been considered as possible pharmacological targets for the management of several tumors. Cannabinoid type 2 receptors (CB2Rs) belong to the G protein-coupled receptor family and are mainly expressed in hematopoietic and immune cells, such as B-cells, T-cells, and macrophages; thus, CB2R activation might be useful for treating cancers affecting plasma cells, such as multiple myeloma (MM). Previous studies have shown that CB2R stimulation may have anti-proliferative effects; therefore, the purpose of the present study was to explore the antitumor effect of beta-caryophyllene (BCP), a CB2R agonist, in an in vitro model of MM. Dexamethasone-resistant (MM.1R) and sensitive (MM.1S) human multiple myeloma cell lines were used in this study. Cells were treated with different concentrations of BCP for 24 h, and a group of cells was pre-incubated with AM630, a specific CB2R antagonist. BCP treatment reduced cell proliferation through CB2R stimulation; notably, BCP considerably increased the pro-apoptotic protein Bax and decreased the anti-apoptotic molecule Bcl-2. Furthermore, an increase in caspase 3 protein levels was detected following BCP incubation, thus demonstrating its anti-proliferative effect through apoptosis activation. In addition, BCP regulated AKT, Wnt1, and beta-catenin expression, showing that CB2R stimulation may decrease cancer cell proliferation by modulating Wnt/β-catenin signaling. These effects were counteracted by AM630 co-incubation, thus confirming that BCP's mechanism of action is mainly related to CB2R modulation. A decrease in β-catenin regulated the impaired cell cycle and especially promoted cyclin D1 and CDK 4/6 reduction. Taken together, these data revealed that BCP might have significant and effective anti-cancer and anti-proliferative effects in MM cells by activating apoptosis, modulating different molecular pathways, and downregulating the cell cycle.

Dataset Information

HelixComplex snail mucus exhibits pro-survival, proliferative and pro-migration effects on mammalian fibroblasts.

Publications

HelixComplex snail mucus exhibits pro-survival, proliferative and pro-migration effects on mammalian fibroblasts.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets