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Tumor Cell Plasticity and Resistance to Therapy

A special issue of International Journal of Molecular Sciences (ISSN 1422-0067). This special issue belongs to the section "Molecular Oncology".

Deadline for manuscript submissions: closed (10 October 2020) | Viewed by 3903

Special Issue Editors


E-Mail Website
Guest Editor
Department of Pathology, University of Pittsburgh, Pittsburgh, PA 15261, USA
Interests: metastasis; chemoresistance; dormancy; phenotypic plasticity

E-Mail Website
Guest Editor
Department of Pathology, University of Pittsburgh, Pittsburgh, PA 15261, USA
Interests: metastasis; organ-on-a-chip; breast cancer; tumor dormancy; tumor re-emergence; inflammation
Department of Pathology, University of Pittsburgh, Pittsburgh, PA 15261, USA
Interests: prostate cancer; cell plasticity; therapeutic resistance; metastasis; innate immune system; mesenchymal stem cells; survival signaling pathways; parenchymal interactions; hepatocytes

Special Issue Information

Dear Colleagues,

The main component of mortality from solid tumors is due to metastatic spread. This dissemination further challenges therapies as these growths often appear to be generally resistant to therapies. This is distinct from drug-specific resistance that results from adaptive mutations upon exposure. Rather, this chemo- immune-radiation and targeted therapy resistance appears to be part and parcel of the phenotypic changes that accompany the ability to disseminate. This Special Issue will focus on this challenge, discussing the multiple pathological/physiological processes involved in cancer cell plasticity and resistance. It will include perspectives on cell metabolism, extracellular vehicles/exosomes, immune cells, parenchyma, stroma, as well as models in mouse and human.

Prof. Dr. Alan Wells
Dr. Amanda M. Clark
Dr. Bo Ma
Guest Editors

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Keywords

  • cell plasticity
  • metastasis
  • tumor microenvironment
  • tumor dissemination
  • tumor dormancy
  • tumor re-emergence
  • therapeutic resistance
  • immune system
  • inflammation
  • extracellular vesicle
  • cell metabolism
  • extracellular matrix
  • stromal cells
  • parenchymal cells

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Published Papers (1 paper)

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Review

22 pages, 1454 KiB  
Review
A Perspective on Therapeutic Pan-Resistance in Metastatic Cancer
by Dimitrios Korentzelos, Amanda M. Clark and Alan Wells
Int. J. Mol. Sci. 2020, 21(19), 7304; https://doi.org/10.3390/ijms21197304 - 3 Oct 2020
Cited by 12 | Viewed by 3479
Abstract
Metastatic spread represents the leading cause of disease-related mortality among cancer patients. Many cancer patients suffer from metastatic relapse years or even decades after radical surgery for the primary tumor. This clinical phenomenon is explained by the early dissemination of cancer cells followed [...] Read more.
Metastatic spread represents the leading cause of disease-related mortality among cancer patients. Many cancer patients suffer from metastatic relapse years or even decades after radical surgery for the primary tumor. This clinical phenomenon is explained by the early dissemination of cancer cells followed by a long period of dormancy. Although dormancy could be viewed as a window of opportunity for therapeutic interventions, dormant disseminated cancer cells and micrometastases, as well as emergent outgrowing macrometastases, exhibit a generalized, innate resistance to chemotherapy and even immunotherapy. This therapeutic pan-resistance, on top of other adaptive responses to targeted agents such as acquired mutations and lineage plasticity, underpins the current difficulties in eradicating cancer. In the present review, we attempt to provide a framework to understand the underlying biology of this major issue. Full article
(This article belongs to the Special Issue Tumor Cell Plasticity and Resistance to Therapy)
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