TTC9A and Its Role in Breast Cancer
Author Information
Author(s): Cao Shenglan, Ho Gay Hui, Lin Valerie CL
Primary Institution: Nanyang Technological University, Singapore
Hypothesis
TTC9A may be involved in the breast cancer development process.
Conclusion
TTC9A is over-expressed in breast cancer tissues and interacts with Tm5NM-1, suggesting it may play a role in cancer cell invasion and metastasis.
Supporting Evidence
- TTC9A was over-expressed in breast cancer tissues compared to adjacent normal tissues.
- TTC9A interacts with Tm5NM-1, a protein involved in stabilizing actin filaments.
- The first TPR domain of TTC9A is important for its interaction with Tm5NM-1.
Takeaway
This study found that a protein called TTC9A is more common in breast cancer tissues than in normal tissues, and it works with another protein to help cells move.
Methodology
Breast samples from 25 patients were analyzed using Southern blot, yeast-two-hybrid assay, GST pull-down assay, and co-immunoprecipitation.
Limitations
The exact role of TTC9A remains unclear, and the study did not find a correlation with other clinicopathological data.
Participant Demographics
25 matched pairs of breast cancer tissues and adjacent normal tissues from patients undergoing surgery.
Statistical Information
P-Value
p<0.00001
Statistical Significance
p<0.00001
Digital Object Identifier (DOI)
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