Related Experiment Video
Updated: Apr 19, 2026

07:03
Isolation and Functional Assessment of Human Breast Cancer Stem Cells from Cell and Tissue Samples
Published on: October 2, 2020
5.3K
CD44: A key player in breast cancer.
1School of Biotechnology, International Institute of Information Technology, Pune, India.
Indian Journal of Cancer
|December 11, 2014
Summary
CD44, a key receptor, is upregulated in breast cancer, promoting tumor growth and metastasis. Targeting CD44 offers a promising therapeutic strategy for breast cancer treatment.
Area of Science:
- Oncology
- Molecular Biology
- Biochemistry
Background:
- CD44 is a transmembrane receptor crucial for linking the extracellular matrix to the cytoskeleton.
- Upregulation of CD44 is observed in breast cancer, correlating with tumor progression and metastasis.
- The CD44+/CD24- cell population is identified as a marker for breast cancer stem cells.
Purpose of the Study:
- To review the role of CD44 in breast cancer.
- To explore CD44 as a potential therapeutic target for breast cancer treatment.
Main Methods:
- Literature search using databases such as PubMed and BMC Cancer.
- Analysis of clinical and experimental findings related to CD44 function in cancer.
Main Results:
- CD44 is implicated in tumor proliferation, invasion, and migration in breast cancer.
- CD44 plays a role in pathways essential for cancer cell survival.
- CD44 expression levels correlate with patient survival outcomes.
Conclusions:
- CD44's multifaceted role in breast cancer progression and stem cell maintenance highlights its significance.
- CD44 represents a promising therapeutic target for improving breast cancer treatment strategies.
Related Concept Videos
mTOR Signaling and Cancer Progression
5.1K
The mammalian target of rapamycin or mTOR protein was discovered in 1994 due to its direct interaction with rapamycin. The protein gets its name from a yeast homolog called TOR. The mTOR protein complex in mammalian cells plays a major role in balancing anabolic processes such as the synthesis of proteins, lipids, and nucleotides and catabolic processes, such as autophagy in response to environmental cues, such as availability of nutrients and growth factors.
The mTOR pathway or the...
The mTOR pathway or the...
5.1K
Inhibition of Cdk Activity
6.3K
The orderly progression of the cell cycle depends on the activation of Cdk protein by binding to its cyclin partner. However, the cell cycle must be restricted when undergoing abnormal changes. Most cancers correlate to the deregulated cell cycle, and since Cdks are a central component of the cell cycle, Cdk inhibitors are extensively studied to develop anticancer agents. For instance, cyclin D associates with several Cdks, such as Cdk 4/6, to form an active complex. The cyclin D-Cdk4/6 complex...
6.3K
Mitogens and the Cell Cycle
8.5K
Mitogens and their receptors play a crucial role in controlling the progression of the cell cycle. However, the loss of mitogenic control over cell division leads to tumor formation. Therefore, mitogens and mitogen receptors play an important role in cancer research. For instance, the epidermal growth factor (EGF) - a type of mitogen and its transmembrane receptor (EGFR), decides the fate of the cell's proliferation. When EGF binds to EGFR, a member of the ErbB family of tyrosine kinase...
8.5K

