Dataset Information

Targeting Oncoimmune Drivers of Cancer Metastasis.

ABSTRACT: Residual metastasis is a major cause of cancer-associated death. Recent advances in understanding the molecular basis of the epithelial-mesenchymal transition (EMT) and the related cancer stem cells (CSCs) have revealed the landscapes of cancer metastasis and are promising contributions to clinical treatments. However, this rarely leads to practical advances in the management of cancer in clinical settings, and thus cancer metastasis is still a threat to patients. The reason for this may be the heterogeneity and complexity caused by the evolutional transformation of tumor cells through interactions with the host environment, which is composed of numerous components, including stromal cells, vascular cells, and immune cells. The reciprocal evolution further raises the possibility of successful tumor escape, resulting in a fatal prognosis for patients. To disrupt the vicious spiral of tumor-immunity aggravation, it is important to understand the entire metastatic process and the practical implementations. Here, we provide an overview of the molecular and cellular links between tumors' biological properties and host immunity, mainly focusing on EMT and CSCs, and we also highlight therapeutic agents targeting the oncoimmune determinants driving cancer metastasis toward better practical use in the treatment of cancer patients.

SUBMITTER: Kudo-Saito C

PROVIDER: S-EPMC7867187 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Targeting Oncoimmune Drivers of Cancer Metastasis.

Kudo-Saito Chie C Ozaki Yukinori Y Imazeki Hiroshi H Hayashi Hideyuki H Masuda Jun J Ozawa Hiroki H Ogiwara Yamato Y

Cancers 20210201 3

Residual metastasis is a major cause of cancer-associated death. Recent advances in understanding the molecular basis of the epithelial-mesenchymal transition (EMT) and the related cancer stem cells (CSCs) have revealed the landscapes of cancer metastasis and are promising contributions to clinical treatments. However, this rarely leads to practical advances in the management of cancer in clinical settings, and thus cancer metastasis is still a threat to patients. The reason for this may be the ...[more]

PMID: 33535613

Similar Datasets

Project description:Anoikis is a mode of apoptotic cell death, consequential to insufficient cell-matrix interactions and a critical player in tumor angiogenesis and metastasis. The events involved in tumor cell progression toward metastasis potential are mediated by integrins, which upon engagement with components of the extracellular matrix (ECM), reorganize to form adhesion complexes. Targeting apoptotic players is of immense therapeutic significance since resistance to apoptosis is not only critical in conferring therapeutic failure to standard treatment strategies, but anoikis (apoptosis upon loss of anchorage and detachment from ECM) also plays an important role in angiogenesis and metastasis. The ability to survive in the absence of adhesion to the ECM, enables tumor cells to disseminate from the primary tumor site, invade a distant site and establish a metastatic lesion. Tumor cells can escape from detachment-induced apoptosis by controlling anoikis pathways, including the extrinsic death receptor pathway and the ECM-integrin mediated cell survival pathway. Considering the functional promiscuity of individual signaling effectors, it is critical to dissect the molecular networks mechanistically driving tumor cells to evade anoikis and embark on a metastatic spread. Resistance to die via anoikis dictates tumor cell survival and provides a molecular basis for therapeutic targeting of metastatic prostate cancer. Further dissection of critical anoikis signaling events will enable the therapeutic optimization of anoikis targeting to impair prostate cancer metastasis prior to its initiation. This review will discuss the molecular understanding of anoikis regulation in the tumor microenvironment and the in vivo pharmacological implementation of a novel class of antitumor-drugs to optimize apoptotic-based therapeutic targeting, bypassing anoikis-resistance to impair prostate cancer progression to metastasis. Potential combination strategies targeting tumor vascularity (via anoikis) and impairing tumor initiation (via "classic" apoptosis), provide strong therapeutic promise for metastatic prostate cancer by preventing the onset of metastasis.

Dataset Information

Targeting Oncoimmune Drivers of Cancer Metastasis.

Publications

Targeting Oncoimmune Drivers of Cancer Metastasis.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets