Sir: In the systematic research for metabolites effective against tumor cells, the antibiotics, vermiculine1) and vermistatinz2), effective against P 388 cells have been isolated from the filtrate of Penicillium vermiculatum DANG. This strain produced on a modified CZAPEK-Dox medium, in addition to the small amount of already known antibiotics, a new antibiotic which we have named vermicillin. ...

amino acid dehydrogenases (l-amino acid: oxidoreductase deaminating ec 1.4.1.x) are members of the wider superfamily of oxidoreductases that catalyze the reversible oxidative deamination of an amino acid to its keto acid and ammonia with the concomitant reduction of either nad+, nadp+ or fad. these enzymes have been received much attention as biocatalysts for use in biosensors or diagnostic kit...

background: cellulite is the accumulation of subcutaneous fat and connective tissue in tights and buttocks. xanthines, such as aminophylline, are used as phosphodiesterase inhibitors, and are also adenosine receptor antagonists. objectives: the aim of the present study was to characterize in vitro aminophylline transdermal absorption through shed snake skin, and to investigate the absorption en...

background: acne vulgaris is a chronic inflammatory disease of the pilosebaceous follicles and one of the most common skin diseases.the peeling method has been recently found to be effective for acne treatment. this study aimed to compare the efficacy of pyruvic acid 50% and salicylic acid 30% peeling in the treatment of mild to moderate acne. materials and methods: in a prospective single?blin...

O número 25 dos CADERNOS DE ESTUDOS CULTURAIS, a ser publicado até Setembro de 2021, tem como temática Crítica Biográfica Fronteiriça. A proposta enseja uma discussão conceitual crítica acerca do que se entende por “Crítica biográfica fronteiriça”, entender tal proposição engloba teorização descolonial que, seu modo, trata conceitos e escolhas caros aos lugares periféricos, exemplo “biolócus”, ...

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