Unexpected Conversion of Tyrosine into a Coumaric Acid Residue at the N-Terminal Side of an Orexin Peptide Fragment Induced by UV Irradiation.

• Tác giả: Claudia Honisch, Simone Mariani, Paolo Ruzza, Stefano Tartaggia
• Ngôn ngữ: eng
• Thông tin xuất bản: Germany : Chemistry (Weinheim an der Bergstrasse, Germany) , 2025
• Bộ sưu tập: NCBI
• ID: 692171

Tóm tắt

The presence of reactive species exceeding the physiological self-defense mechanisms in cells and tissues, known as oxidative stress, usually leads to damage of DNA and proteins. In this work, we analyzed the impact of UV irradiation and radical species from different sources to the Tyr