MUC1 (Mucin 1)
- Used for: Breast cancer, ovarian cancer, pancreatic cancer.
- Why it’s good: Overexpression of MUC1 is seen in many cancers, making it a broad biomarker.
- Limitation: It can be elevated in non-cancerous conditions as well.
CA125 (Cancer Antigen 125)
Prostate-Specific Antigen (PSA) is a widely used cancer biomarker, particularly for prostate cancer (PCa). While it has transformed prostate cancer screening and monitoring, it also has notable limitations. Here’s a detailed breakdown based on current research: 🔍 What is PSA? PSA is a serine protease produced mainly by the prostate gland. It is highly organ-specific…
KRAS mutations are among the most common oncogenic drivers in human cancers, notably in pancreatic, colorectal, and lung cancers. The KRAS gene encodes a protein that functions as a molecular switch, regulating cell growth and division. Mutations, particularly at codon 12 (such as G12D), impair the protein’s GTPase activity, leading to uncontrolled cellular proliferation. KRAS…
Alpha-Fetoprotein (AFP) is a well-established cancer biomarker with diverse clinical applications, especially in liver and germ cell tumors. Here’s a detailed summary of its biological role, diagnostic value, prognostic utility, and emerging therapeutic applications, based on recent studies: 🔬 What is AFP? AFP is a glycoprotein produced by the fetal liver and yolk sac. After…
TP53 (Tumor Protein p53)
Carbohydrate antigen 72-4 (CA72-4) is a tumor-associated glycoprotein frequently studied as a biomarker for cancer, particularly gastric and gynecological malignancies. Here’s a detailed overview based on current research: Overview and Diagnostic Role Prognostic and Monitoring Value Detection Technologies Age and Gender Effects Therapeutic Potential Conclusion CA72-4 is a valuable biomarker for monitoring and prognosis in…