[Characteristics of Ca2+, Mg(2+)-ATPases of peripheral blood lymphocytes of patients with rheumatic pathology].
Ukr Biokhim Zh (1999)
; 84(6): 115-23, 2012.
Article
en Uk
| MEDLINE
| ID: mdl-23387276
The analysis of the kinetic properties of Ca2+, Mg(2+)-ATPase of saponin-perforated peripheral blood lymphocytes of donors and patients with rheumatoid arthritis and ankylosing spondylitis was carried out. When analyzing the alterations in hydrolase activity of Ca2+, Mg(2+)-ATPase it was shown that affinity of Ca2+, Mg(2+)-ATPase of plasma membrane and membranes of endoplasmic reticulum for ATP do not significantly differ. It was found that the inhibition of examined enzyme systems occurs by mixed type both due to the reduction of maximum reaction rate and to the decrease of Ca2+, Mg(2+)-ATPase affinity for ATP in conditions of rheumatic pathology in the immunocompetent cells. It was identified that Ca2+, Mg(2+)-ATPase had significantly lower affinity for Ca2+ in lymphocytes of persons with rheumatic disorders than in donors.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Artritis Reumatoide
/
Espondilitis Anquilosante
/
Linfocitos
/
Calcio
/
ATPasa de Ca(2/) y Mg(2/)
Tipo de estudio:
Observational_studies
/
Prognostic_studies
Límite:
Adult
/
Female
/
Humans
/
Male
Idioma:
Uk
Revista:
Ukr Biokhim Zh (1999)
Año:
2012
Tipo del documento:
Article
Pais de publicación:
Ucrania