Luigi Perelli

Dr. Luigi Perelli


Research Focus & Metrics

Academic Career Length

7Years (2020-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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21 January 2020 in Cancers
Verified
Journal Article
Open access
PDF file
DLDonatella Lucchetti
Donatella Lucchetti
FCFILOMENA COLELLA
FILOMENA COLELLA
LPLuigi Perelli
Luigi Perelli
CTClaudio Ricciardi Tenore
Claudio Ricciardi Tenore
FCFederica Calapà
Federica Calapà
ASAlessandro Sgambato
Alessandro Sgambato
Cancer cells secrete small extracellular vesicles (sEVs) that are involved in the remodeling of tumor microenvironment (TME) and can promote tumor progression. The role of sEVs and their molecular key players in colon cancer stem cells differentiation are poorly understood. This study aimed to analyze the role and content of sEVs released during the differentiation of colorectal cancer stem cells. Here we show that sEVs secretion during colon cancer stem cells differentiation is partially controlled by CD147, a well-known player involved in colon cancer tumorigenesis. CD147 + sEVs activate a signaling cascade in recipient cells inducing molecular invasive features in colon cancer cells. CD147 knockdown as well as anti-CD147 antibodies impaired sEVs release and downstream effects on recipient cells and blocking multivesicular body maturation prevented sEVs release during the differentiation. Our findings reveal a functional role of CD147 in promoting sEVs release during the differentiation of colon cancer stem cells and in triggering cellular changes in recipient cells.