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6.
Yakugaku Zasshi ; 123(6): 377-86, 2003 Jun.
Artigo em Japonês | MEDLINE | ID: mdl-12822482

RESUMO

I have pursued research on lysozymes for 42 years. During that time, I made Several new findings, some of them by chance. My enjoyment of the following areas is reviewed: the story of tryptophan; protease digestion mechanisms; peptide mapping with RP-HPLC; gene engineering; renaturation of protein; catalytic residues; fluctuation and function; stabilization; folding; antigenecity; tolerance; and various lysozymes.


Assuntos
Muramidase , Animais , Catálise , Cromatografia Líquida de Alta Pressão , Endopeptidases , História do Século XX , Humanos , Japão , Muramidase/química , Muramidase/história , Mapeamento de Peptídeos/métodos , Engenharia de Proteínas , Dobramento de Proteína , Renaturação Proteica , Proteínas/metabolismo , Triptofano
8.
Biologist (London) ; 47(3): 115-9, 2000 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-11190242

RESUMO

Alexander Fleming discovered penicillin in September 1928, the most likely date being Monday 3 September on his return from holiday in Suffolk. This discovery has attracted more myths and misinformation than probably any other in the history of medicine.


Assuntos
Penicilinas/história , Inglaterra , História do Século XX , Hospitais Religiosos/história , Muramidase/história
11.
Nat Struct Biol ; 5(11): 942-4, 1998 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-9808036
16.
Lakartidningen ; 88(44): 3665-8, 1991 Oct 30.
Artigo em Sueco | MEDLINE | ID: mdl-1943384

RESUMO

Lysozyme, a bacteriolytic protein discovered by Fleming in 1922 and found to be phylogenetically ancient and almost ubiquitous among living organisms, is probably the most studied enzyme in biology and medicine. Evidence of its involvement in resistance to bacterial infection is compelling but remains indirect. Muramyl peptides (fragments of bacterial cell wall peptidoglycan) exert many effects on the immune system and the CNS, and appear to contribute to non-specific resistance to infection, fever, fatigue, and the pathogenesis of bacterial infection. Synthetic muramyl peptide analogues are currently used as adjuvants in vaccine trials in humans. Several pathological conditions are associated with changes in lysozyme concentrations, and egg-white lysozyme treatment has been tried on a small scale. With the cloning of the human lysozyme gene in yeast cells the enzyme can now be produced on a large scale, which will enable its therapeutic applications to be evaluated.


Assuntos
Muramidase/uso terapêutico , Infecções Bacterianas/tratamento farmacológico , História do Século XX , Humanos , Muramidase/química , Muramidase/história , Neoplasias/tratamento farmacológico
17.
Hosp Pract (Off Ed) ; 24(2): 283-5, 290, 293-6 passim, 1989 Feb 15.
Artigo em Inglês | MEDLINE | ID: mdl-2493015
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