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Related Concept Videos

Cancer Stem Cells and Tumor Maintenance02:40

Cancer Stem Cells and Tumor Maintenance

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.
Cancer stem cells are thought to originate from tissue-specific normal stem cells or progenitor cells. The normal stem cells usually reside in...
Cancer Stem Cells and Tumor Maintenance02:40

Cancer Stem Cells and Tumor Maintenance

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.
Cancer stem cells are thought to originate from tissue-specific normal stem cells or progenitor cells. The normal stem cells usually reside in...
Targeted Cancer Therapies02:57

Targeted Cancer Therapies

The targeted cancer therapies, also known as “molecular targeted therapies,” take advantage of the molecular and genetic differences between the cancer cells and the normal cells. It needs a thorough understanding of the cancer cells to develop drugs that can target specific molecular aspects that drive the growth, progression, and spread of cancer cells without affecting the growth and survival of other normal cells in the body.
There are several types of targeted therapies against specific...
Targeted Cancer Therapies02:57

Targeted Cancer Therapies

The targeted cancer therapies, also known as “molecular targeted therapies,” take advantage of the molecular and genetic differences between the cancer cells and the normal cells. It needs a thorough understanding of the cancer cells to develop drugs that can target specific molecular aspects that drive the growth, progression, and spread of cancer cells without affecting the growth and survival of other normal cells in the body.
There are several types of targeted therapies against specific...
Stem Cell Therapy for Tissue Regeneration01:21

Stem Cell Therapy for Tissue Regeneration

Stem cell therapy is a method used in regenerative medicine to repair and restore function to damaged tissues and organs. Stem cells have the potential to proliferate and differentiate into various tissue types, making them ideal candidates for tissue regeneration. For example, hematopoietic stem cell transplants are commonly used in blood cancer treatment to replenish damaged bone marrow and restore healthy blood cells.
Types of Stem Cells used in Stem Cell Therapy
The two main cell types that...
Mesenchymal Stem Cells01:19

Mesenchymal Stem Cells

Mesenchymal stem cells (MSCs) are adult stem cells that can differentiate into most connective tissue cell types, except for hematopoietic cells, depending upon the source of MSCs. For example, bone-marrow-derived MSCs (BM-MSCs) can differentiate into osteocytes, hepatocytes, and pancreatic and neuronal cells. MSCs can be isolated from various sources such as bone marrow, placenta, adipose tissue, teeth, and Wharton’s jelly, a gelatinous substance in the umbilical cord. The ease of their access...

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Updated: Jun 7, 2026

Establishment of Cancer Stem Cell Cultures from Human Conventional Osteosarcoma
09:25

Establishment of Cancer Stem Cell Cultures from Human Conventional Osteosarcoma

Published on: October 14, 2016

Targeting the osteosarcoma cancer stem cell.

Valerie A Siclari1, Ling Qin

  • 1Department of Orthopaedic Surgery, University of Pennsylvania School of Medicine, Philadelphia, PA, USA. qinling@mail.med.upenn.edu.

Journal of Orthopaedic Surgery and Research
|October 29, 2010
PubMed
Summary
This summary is machine-generated.

Osteosarcoma cancer stem cells drive treatment resistance and recurrence. Targeting these cells offers a promising new therapeutic strategy for osteosarcoma, a common pediatric bone cancer.

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Area of Science:

  • Oncology
  • Cancer Biology
  • Biomedical Research

Background:

  • Osteosarcoma is the most common pediatric bone cancer.
  • Current treatments (chemotherapy and surgery) have limitations, leading to unmet needs.
  • Cancer stem cells (CSCs) are implicated in drug resistance, recurrence, and metastasis across various cancers.

Purpose of the Study:

  • To review current knowledge on osteosarcoma cancer stem cells (OSCSCs).
  • To discuss methods for OSCSC isolation and their characteristics.
  • To explore OSCSCs as a potential therapeutic target for osteosarcoma.

Main Methods:

  • Literature review of recent studies on osteosarcoma.
  • Analysis of research identifying and characterizing cancer stem cells in osteosarcoma.
  • Synthesis of information on CSC isolation techniques and properties.

Main Results:

  • Evidence suggests osteosarcoma possesses cancer stem cells.
  • CSCs are linked to poor therapeutic outcomes in osteosarcoma.
  • Understanding OSCSC properties is crucial for developing new treatments.

Conclusions:

  • Osteosarcoma cancer stem cells are a significant factor in treatment failure.
  • Targeting OSCSCs represents a novel and promising approach for osteosarcoma therapy.
  • Further research into OSCSC biology is warranted to improve patient outcomes.