Scientists have developed a new technology for anti-cancer vaccines that harnesses immunity formed after COVID-19 to fight tumors. This method has already demonstrated effectiveness in experiments and is currently undergoing clinical trials.
Biologists have discovered that the reddish pigment pheomelanin in birds serves an important protective function, helping the body safely eliminate excess toxic cysteine through their feathers. This finding explains why evolution has preserved this mechanism despite its association with an increased risk of melanoma.
A new study has found that people with two or more tattoos are diagnosed with melanoma less frequently than those without tattoos. The authors urge caution in interpreting these findings and emphasize the need for further research.
Salus
