Potential anticarcinogenic peptides from bovine milk.

Area of Science:

• Food Science and Nutrition
• Biochemistry
• Oncology

Background:

• Bovine milk contains two primary protein families: insoluble caseins (80%) and soluble whey proteins (20%).
• These milk proteins serve as precursors for bioactive peptides released during digestion or processing.
• Bioactive peptides possess diverse physiological roles, including immunomodulatory, antihypertensive, antimicrobial, and antioxidant activities.

Purpose of the Study:

• To provide an overview of the antitumor activity of milk proteins and their derived peptides.
• To highlight the potential of caseins and whey proteins in cancer prevention.

Main Methods:

• Literature review of studies on bovine milk proteins and their derived peptides.
• Analysis of research focusing on the biological activities and antitumor properties of these components.

Main Results:

• Caseins and whey proteins are precursors to bioactive peptides with various physiological functions.
• These peptides have demonstrated potential in preventing cancer development.
• Associated bioactivities include opioid-like, immunomodulant, antihypertensive, antimicrobial, antiviral, and antioxidant effects.

Conclusions:

• Bovine milk caseins and whey proteins, and their derived peptides, represent a promising area for cancer prevention research.
• Further investigation into these bioactive peptides could lead to novel therapeutic and nutritional strategies.