2 documents found, page 1 of 1
Preclinical validation of a new hybrid molecule loaded in liposomes for melanom...
Pinho, Jacinta O.; Matias, Mariana; Marques, Vanda; Eleutério, Carla; Fernandes, Célia; Gano, Lurdes; Amaral, Joana D.; Mendes, EduardaThe aggressiveness of melanoma and lack of effective therapies incite the discovery of novel strategies. Recently, a new dual acting hybrid molecule (HM), combining a triazene and a ʟ-tyrosine analogue, was synthesized. HM was designed to specifically be activated by tyrosinase, the enzyme involved in melanin biosynthesis and overexpressed in melanoma. HM displayed remarkable superior antiproliferative activity...
Lycopene from tomatoes: vesicular nanocarrier formulations for dermal delivery
Ascenso, Andreia; Pinho, Sónia; Eleutério, Carla; Praça, Fabíola Garcia; Bentley, Maria Vitória Lopes Badra; Oliveira, Helena; Santos, ConceiçãoThis experimental work aimed to develop a simple, fast, economic, and environmentally friendly process for the extraction of lycopene from tomato and incorporate this lycopene-rich extract into ultradeformable vesicular nanocarriers suitable for topical application. Lycopene extraction was conducted without a cosolvent for 30 min. The extracts were analyzed and incorporated in transfersomes and ethosomes. These...