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Biomedical subjects

Y Nawata

Publications and source records attributed to Y Nawata.

54 records · Page 3Linked to original sources
PubMed1983

Methylprednisolone pulse therapy in dermatomyositis.

A high dose of methylprednisolone (pulse therapy) was given to 3 patients with uncontrolled dermatomyositis (DM) accompanied by severe muscle weakness. The effects of pulse therapy were compared with findings in 5 patients with severe DM who were treated with the usual dose of prednisolone (controls). The pulse therapy led to an improvement in the clinical symptoms in the 3 patients with uncontrolled DM, who were in danger of aspiration pneumonia. A rapid reduction in muscle enzyme levels in this group was also evident.

Adolescent↗
PubMed1982

Cyanocycline A, a new antibiotic. Taxonomy of the producing organism, fermentation, isolation and characterization.

A new antibiotic, cyanocycline A, was isolated from the fermentation broth of Streptomyces flavogriseus strain No. 49, a soil isolate. The molecular formula of cyanocycline A was determined to be C22H26N4O5. The antibiotic has a cyano group and a N-heterocyclic quinone moiety in its structure. Cyanocycline A was found to have broad spectrum antimicrobial and antitumor activity.

Animals↗
PubMed1978

Funiculosin, a new antibiotic. II. Structure elucidation and antifungal activity.

Structure elucidation and some biological properties of an antiviral and antifungal antibiotic, funiculosin, are summarized. Funiculosin is a derivative of N-methyl-4-hydroxy-3, 5-disubstituted-2-pyridone containing a novel substituent, cyclopentanetetrol moiety, that is reported here for the first time in a natural product. The antibiotic protects guinea pigs efficiently against experimental trichophytosis. Toxicity of funiculosin is unique and highly selective for animal species.

Animals↗