STAT3 and the STAT3‑regulated inhibitor of apoptosis protein survivin as potential therapeutic targets in colorectal cancer (Review)
Liliana Guadalupe Cortes-Ballinas, Tania V. López-Pérez, Leticia Rocha‐Zavaleta
Abstract
and experimental analyses have shown that the STAT3 interactome is relevant during CRC progression, and the constitutive STAT3-survivin axis participates in development of the tumour microenvironment and response to therapy. The presence of a STAT3-survivin axis has been documented in CRC cohorts, and the expression of these molecules is associated with poor prognosis and a higher mortality rate in patients with CRC. Thus, STAT3, survivin, and the upstream activators IL-6 and IL-6 receptor, are considered therapeutic targets for CRC. Efforts to develop drugs targeting the STAT3-survivin axis include the evaluation of phytochemical compounds, small molecules and monoclonal antibodies. In the present review, the expression, function and participation of the STAT3-survivin axis in the progression of CRC were investigated. In addition, an update on the pre-clinical and clinical trials evaluating potential treatments targeting the STAT3-survivin axis is presented.