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2018 ; 10
(3
): ä Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
Teaming Up for Trouble: Cancer Cells, Transforming Growth Factor-?1 Signaling and
the Epigenetic Corruption of Stromal Naïve Fibroblasts
#MMPMID29495500
Lamprecht S
; Sigal-Batikoff I
; Shany S
; Abu-Freha N
; Ling E
; Delinasios GJ
; Moyal-Atias K
; Delinasios JG
; Fich A
Cancers (Basel)
2018[Feb]; 10
(3
): ä PMID29495500
show ga
It is well recognized that cancer cells subvert the phenotype of stromal naïve
fibroblasts and instruct the neighboring cells to sustain their growth agenda.
The mechanisms underpinning the switch of fibroblasts to cancer-associated
fibroblasts (CAFs) are the focus of intense investigation. One of the most
significant hallmarks of the biological identity of CAFs is that their
tumor-promoting phenotype is stably maintained during in vitro and ex vivo
propagation without the continual interaction with the adjacent cancer cells. In
this review, we discuss robust evidence showing that the master cytokine
Transforming Growth Factor-?1 (TGF?-1) is a prime mover in reshaping, via
epigenetic switches, the phenotype of stromal fibroblasts to a durable state. We
also examine, in detail, the pervasive involvement of TGF?-1 signaling from both
cancer cells and CAFs in fostering cancer development, taking colorectal cancer
(CRC) as a paradigm of human neoplasia. Finally, we review the stroma-centric
anticancer therapeutic approach focused on CAFs-the most abundant cell population
of the tumor microenvironment (TME)-as target cells.