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Early diagnosis and treatment can often cure cancer. However, even with treatment, residual cells called cancer stem cells (CSC) might remain, often causing tumor recurrence. These cancer stem cells possess the potential for self-renewal and multi-lineage differentiation and are often responsible for the therapeutic resistance displayed in most cancers.
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A stem cell is an unspecialized cell that can divide without limit as needed and can, under specific conditions, differentiate into specialized cells.
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Stem cells are undifferentiated cells that divide and produce more stem cells or progenitor cells that differentiate into mature, specialized cell types. All the cells in the body are generated from stem cells in the early embryo, but small populations of stem cells are also present in many adult tissues including the bone marrow, brain, skin, and gut. These adult stem cells typically produce the various cell types found in that tissue—to replace cells that are damaged or to continuously...
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The stem cell niche is the dynamic microenvironment where stem cells reside. Inside these niches, the cells may remain undifferentiated, undergo high self-renewal, or become lineage-specific progenitors. Stem cells coexist with other niche cells, such as stromal cells. They also interact closely with the ECM. Cell-cell and cell-matrix communication occur via adhesion molecules or soluble factors that signal the stem cells and determine their fate. Stromal cells also provide survival signals to...
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Isolation and Characterization of a Head and Neck Squamous Cell Carcinoma Subpopulation Having Stem Cell Characteristics
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Cancer Stem Cells: Notes for Authors.

Connie J Eaves1, Martin F Pera2

  • 1Terry Fox Laboratory, British Columbia Cancer, Vancouver, BC, Canada.

Stem Cell Reports
|February 13, 2020
PubMed
Summary
This summary is machine-generated.

Cancer stem cell research submissions often have significant flaws. This commentary aims to improve the quality of cancer stem cell studies by addressing common research shortcomings.

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Last Updated: Dec 28, 2025

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Area of Science:

  • Oncology
  • Stem Cell Biology

Background:

  • Manuscripts on cancer stem cells are frequently submitted to Stem Cell Reports.
  • Many submissions exhibit substantial content deficiencies or limitations in drawing conclusions from presented results.

Purpose of the Study:

  • To identify and highlight common issues in cancer stem cell research manuscripts.
  • To guide authors in strengthening their research contributions and conclusions.

Main Methods:

  • This is a commentary, not an experimental study.
  • Analysis of common shortcomings in submitted cancer stem cell manuscripts.

Main Results:

  • Identified recurring problems in the methodology and interpretation of cancer stem cell research.
  • Highlighted limitations in the scope and conclusions drawn from current studies.

Conclusions:

  • Addressing these identified issues can significantly enhance the rigor and impact of cancer stem cell research.
  • Authors are encouraged to improve manuscript content and the validity of their conclusions.