Annexins and Colorectal Cancer
Author Information
Author(s): Duncan R, Carpenter B, Main L C, Telfer C, Murray G I
Primary Institution: University of Aberdeen
Hypothesis
The study investigates the expression of annexins in colorectal cancer and their association with tumor stage and patient survival.
Conclusion
The study found that annexins A1, A2, A4, and A11 are overexpressed in colorectal cancer, and their expression correlates with tumor stage and patient survival.
Supporting Evidence
- Annexins A1, A2, A4, and A11 were identified as overexpressed in colorectal cancer.
- Expression of annexins A2, A4, and A11 increased with tumor stage.
- Patients with low annexin expression had better survival rates.
Takeaway
This study looked at special proteins called annexins in colorectal cancer and found that some of them are more common in cancer than in normal tissue, which might help doctors understand how serious the cancer is.
Methodology
The study used comparative proteomic analysis and immunohistochemistry on a colorectal cancer tissue microarray.
Limitations
The study did not investigate the mechanisms regulating annexin expression in metastasis.
Participant Demographics
{"gender":{"male":135,"female":133},"age":{"mean":68,"range":"33-92"},"tumor_stage":{"Dukes_A":53,"Dukes_B":104,"Dukes_C":111}}
Statistical Information
P-Value
{"A1":0.484,"A2":0.001,"A4":0.029,"A11":0.006}
Confidence Interval
{"mean_survival_group_1":"80-113 months","mean_survival_group_2":"62-82 months"}
Statistical Significance
p<0.001
Digital Object Identifier (DOI)
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