11 citations
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April 1991 in “Journal of Veterinary Diagnostic Investigation” In this case report, photosensitization occurred in Shorthorn calves from three herds in Missouri, with skin lesions and mild liver damage, but affected calves recovered within three weeks.
May 2026 in “ACTA SCIENTIAE VETERINARIAE” This study reports a case of hepatogenic photosensitization in a 22-day-old lactating Tabapuã calf, induced by toxins ingested via breast milk from a mother fed Brachiaria decumbens pasture; treatment including pasture removal and medicinal intervention led to symptom remission.
May 2008 in “The International Conference on Mathematics and Engineering Physics” This study reports that combining low level laser treatment with liposome-delivered methylene blue may effectively target sebaceous glands in mice, with efficacy influenced by laser timing and drug absorption.
33 citations
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January 2004 in “Photochemistry and Photobiology” This study found that applying superoxide dismutase (SOD) gel on mice protected against hair graying caused by UV-A and psoralen exposure, suggesting photosensitization may be a factor in hair aging.
23 citations
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January 2001 in “International journal of toxicology” This review discusses the cosmetic use and safety of Hypericum Perforatum Extract and Oil, finding that current data are insufficient to support their safety in formulations due to a lack of comprehensive testing.