scholarly journals In Vivo Effects of Naringenin and Lead on Rat Erythrocyte Carbonic Anhydrase Enzyme

2017 ◽  
Vol 14 (1) ◽  
pp. 9-12 ◽  
Author(s):  
Müslüm KUZU ◽  
Ahmet ÖZKAYA ◽  
Zafer ŞAHİN ◽  
Üzeyir DAĞ ◽  
Veysel ÇOMAKLI ◽  
...  
Keyword(s):  
Carbonic Anhydrase ◽  
Erythrocyte Carbonic Anhydrase ◽  
Carbonic Anhydrase Enzyme

Bifunctional substrates of erythrocyte carbonic anhydrase. Enzyme-catalyzed hydration and hydrolysis of pyruvate esters

1978 ◽  
Vol 100 (9) ◽  
pp. 2883-2885 ◽  
Author(s):  
Y. Pocker ◽  
J. E. Meany ◽  
Brain C. Davis ◽  
James Arrigoni ◽  
John E. Stein
Keyword(s):  
Carbonic Anhydrase ◽  
Erythrocyte Carbonic Anhydrase ◽  
Hydrolysis Of ◽  
Carbonic Anhydrase Enzyme

scholarly journals Enrichment of erythrocytes of fetal origin from adult-fetal blood mixtures via selective hemolysis of adult blood cells: an aid to antenatal diagnosis of hemoglobinopathies

Blood ◽  
1976 ◽  
Vol 47 (6) ◽  
pp. 883-897
Author(s):  
SH Boyer ◽  
AN Noyes ◽  
ML Boyer
Keyword(s):  
Carbonic Anhydrase ◽  
Enzyme Inhibitor ◽  
Antenatal Diagnosis ◽  
Carbonic Anhydrase Activity ◽  
Red Cells ◽  
Fetal Origin ◽  
Successful Isolation ◽  
Erythrocyte Enzyme ◽  
Erythrocyte Carbonic Anhydrase ◽  
Carbonic Anhydrase Enzyme

Red cell lysis in isotonic solutions containing NH4Cl, NH4HCO3, and a carbonic anhydrase enzyme inhibitor (acetazolamide) is a function of erythrocyte enzyme activity and permeability of cells to the inhibitor. Erythrocyte carbonic anhydrase activity is at least fivefold greater and acetazolamide permeability about tenfold less for adults than for newborns. In this setting, greater than 99.9% of red cells from adults can be hemolyzed at a time when greater than 25% of those from newborns remain intact. This easily applied method may be useful when antenatal diagnosis of hemoglobinopathies is otherwise precluded by contaimination with maternal erythrocytes. The feasibility of differential hemolysis via NH4Cl--HCO3-mediated, acetazolamide- modulated reactions is shown by the successful isolation of the few fetal-origin erythrocytes present in grossly nonbloody amniotic fluids and, in one instance, by approximately 3300-fold enrichment of apparently authentic fetal-origin red cells from the arm blood of a woman in her 18th wk of pregnancy.

scholarly journals In Vitro and in Vivo Effects of Dantrolene on Carbonic Anhydrase Enzyme Activities

2004 ◽  
Vol 27 (5) ◽  
pp. 613-616 ◽  
Author(s):  
İlhami Gülçin ◽  
Şükrü Beydemir ◽  
Mehmet Emin Büyükokuroğlu
Keyword(s):  
Carbonic Anhydrase ◽  
Enzyme Activities ◽  
In Vivo Effects ◽  
Carbonic Anhydrase Enzyme

scholarly journals Enrichment of erythrocytes of fetal origin from adult-fetal blood mixtures via selective hemolysis of adult blood cells: an aid to antenatal diagnosis of hemoglobinopathies

Blood ◽  
1976 ◽  
Vol 47 (6) ◽  
pp. 883-897 ◽  
Author(s):  
SH Boyer ◽  
AN Noyes ◽  
ML Boyer
Keyword(s):  
Carbonic Anhydrase ◽  
Enzyme Inhibitor ◽  
Antenatal Diagnosis ◽  
Carbonic Anhydrase Activity ◽  
Red Cells ◽  
Fetal Origin ◽  
Successful Isolation ◽  
Erythrocyte Enzyme ◽  
Erythrocyte Carbonic Anhydrase ◽  
Carbonic Anhydrase Enzyme

Abstract Red cell lysis in isotonic solutions containing NH4Cl, NH4HCO3, and a carbonic anhydrase enzyme inhibitor (acetazolamide) is a function of erythrocyte enzyme activity and permeability of cells to the inhibitor. Erythrocyte carbonic anhydrase activity is at least fivefold greater and acetazolamide permeability about tenfold less for adults than for newborns. In this setting, greater than 99.9% of red cells from adults can be hemolyzed at a time when greater than 25% of those from newborns remain intact. This easily applied method may be useful when antenatal diagnosis of hemoglobinopathies is otherwise precluded by contaimination with maternal erythrocytes. The feasibility of differential hemolysis via NH4Cl--HCO3-mediated, acetazolamide- modulated reactions is shown by the successful isolation of the few fetal-origin erythrocytes present in grossly nonbloody amniotic fluids and, in one instance, by approximately 3300-fold enrichment of apparently authentic fetal-origin red cells from the arm blood of a woman in her 18th wk of pregnancy.

scholarly journals Morphine Inhibits Erythrocyte Carbonic Anhydrase in Vitro and in Vivo

2007 ◽  
Vol 30 (12) ◽  
pp. 2257-2261 ◽  
Author(s):  
Taha Abdulkadir Çoban ◽  
Şükrü Beydemir ◽  
İlhami Gülçin ◽  
Deniz Ekinci
Keyword(s):  
Carbonic Anhydrase ◽  
Erythrocyte Carbonic Anhydrase
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