Linked Life Data

3323902

Source:http://linkedlifedata.com/resource/pubmed/id/3323902

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
1988-3-14
pubmed:abstractText
Axenic culture amastigote-like forms of Trypanosoma cruzi, grown at 28 degrees C, reach a stationary phase after two generations, and differentiate to epimastigotes, which then resume growth. Axenic culture amastigotes readily ferment glucose to succinate and acetate, and do not excrete NH3; they have high activities of hexokinase and phosphoenolpyruvate carboxykinase, and very low citrate synthase activity; cytochrome o is absent, and cytochrome b-like is present at a very low level. Epimastigotes catabolize glucose and produce succinate and acetate at a considerably lower rate; they exhibit lower levels of hexokinase and carboxykinase, and much higher levels of citrate synthase and cytochromes o and b-like. They catabolize amino acids, as shown by excretion of NH3 to the medium. The results suggest that axenic culture amastigotes have an essentially glycolytic metabolism, and they acquire the ability to oxidize substrates such as amino acids only after differentiation to epimastigotes.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0166-6851
pubmed:author
pubmed:issnType
Print
pubmed:volume
26
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1-10
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Aerobic glucose fermentation by Trypanosoma cruzi axenic culture amastigote-like forms during growth and differentiation to epimastigotes.
pubmed:affiliation
Instituto Nacional de Diagnóstico e Investigación de la Enfermedad de Chagas, Dr. Mario Fatala Chaben, Ministerio de Salud y Acción Social, Buenos Aires, Argentina.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't