The present study supports a model in which Pten loss-induced senescence is hindered in prostate tumor cells by non cell-autonomous mechanisms. Indeed, paracrine signaling by tumor-infiltrating CD11b+Gr-1+ myeloid cells triggers senescence evasion in prostate lesions of Pten-null mice, eventually promoting tumor progression.
Tumor-infiltrating myeloid cells drive senescence evasion and chemoresistance in tumors
Alimonti A.
2015
Abstract
The present study supports a model in which Pten loss-induced senescence is hindered in prostate tumor cells by non cell-autonomous mechanisms. Indeed, paracrine signaling by tumor-infiltrating CD11b+Gr-1+ myeloid cells triggers senescence evasion in prostate lesions of Pten-null mice, eventually promoting tumor progression.
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