منابع مشابه
The Journal of Vitaminology 4, 1-13 (1958) the Toxopyrimidine Group Substances1
Since Pollack (1) first noticed the urinary excretion of pyramine following in jection of 100mg of thiamine, several investigators (2, 3) have reported a similar finding. Pyramine was assumed by Mickelson (4-6) to be 2, 5-dimethyl-4aminopyrimidine or some compound related to it. Makino et al., on the other hand, have shown in mice and rats that a com pound with a similar structure, 2-methyl-5-h...
متن کاملBlood group substances as
The level of cellular differentiation of human oral, sulcular, and junctional epithelium was compared by immunohistochemical analysis of cell membrane-associated blood group-specific carbohydrates. Identification of the blood group A-specific carbohydrate and its two immediate precursor substances, type 2 chain H and N-acetyllactosamine. was accomplished by an indirect immunofluorescence techni...
متن کاملAmphetamine-group substances and HIV.
Amphetamine-group substances are used worldwide and are more prevalent than either cocaine or opioids. We reviewed published reports about amphetamine-group substances and did a meta-analysis of randomised controlled trials of behavioural interventions for their use. Most research was done in developed countries. Many, but not all, studies show an association between amphetamine-group substance...
متن کاملOn Group Specific a Substances
A method of preparation and a preliminary chemical investigation of the substance present in commercial (pig) pepsin which reacts with human A antiserum are presented. The material offers especial advantage in securing in quantity a serologically highly active preparation suitable for further studies. Active preparations were isolated moreover from commercial (pig) gastric mucin. Some other mat...
متن کاملA Microorganism Decomposing Group-Specific A Substances.
The use of bacteria to effect the degradation of serologically active carbohydrates was initiated by Avery and Dubos (1930; see also Dubos and Avery 1931) in studies on the capsular carbohydrate of Pneumococcus Type III; and other microorganisms capable of splitting polysaccharides of bacterial origin have since been found. The present report concerns the isolation and cultural characters of an...
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ژورنال
عنوان ژورنال: THE JOURNAL OF VITAMINOLOGY
سال: 1958
ISSN: 0022-5398
DOI: 10.5925/jnsv1954.4.1