Results 311 to 320 of about 2,453,486 (333)
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CARBONIC ANHYDRASE IN THE PREMATURE
Pediatrics, 1968Carbonic anhydrase activity was measured in the blood of premature and full-term infants to determine if the arterial-alveolar carbon dioxide gradient was related to low levels of carbonic anhydrase. The time at which levels in these infants approached the adult was studied as well.
E, Poblete, D W, Thibeault, P A, Auld
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Introduction to the carbonic anhydrases
2000Since the discovery, almost 70 years ago, of the enzyme carbonic anhydrase (CA), which plays an important role in the red blood cell by catalyzing the hydration of carbon dioxide (CO2 + H2O ↔ HCO– 3+ H+), a fascinating and complex story has unfolded of three enzyme families performing numerous functions in many different organisms.
Nicholas D. Carter +1 more
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Perspectives on carbonic anhydrase
Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology, 2010In the years since Larimer and Schmidt-Nielsen published their examination of red blood cell (RBC) carbonic anhydrase (CA) activities as a function of body mass in mammals, our knowledge of CA has expanded dramatically. We are now aware of the diversity of CA isoforms and their implication in a wide array of physiological processes.
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2000
In contrast to animal and plant carbonic anhydrases, relatively little is known about carbonic anhydrases in bacteria. Carbonic anhydrase activity has been well documented in a few bacterial species and its presence has been inferred on the basis of gene sequence homologies in several others, but their functions are generally not known.
Paul M. Anderson +3 more
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In contrast to animal and plant carbonic anhydrases, relatively little is known about carbonic anhydrases in bacteria. Carbonic anhydrase activity has been well documented in a few bacterial species and its presence has been inferred on the basis of gene sequence homologies in several others, but their functions are generally not known.
Paul M. Anderson +3 more
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2019
Among the seven different classes of carbonic anhydrases (CAs), the Ζ-class represents a very interesting one due to the biochemical peculiarity of CDCA1, which is the most investigated representative. In fact, CDCA1 is a cambialistic enzyme being able to naturally exchange Zn(II) with Cd(II) and vice versa, within its catalytic site.
Langella, E. +4 more
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Among the seven different classes of carbonic anhydrases (CAs), the Ζ-class represents a very interesting one due to the biochemical peculiarity of CDCA1, which is the most investigated representative. In fact, CDCA1 is a cambialistic enzyme being able to naturally exchange Zn(II) with Cd(II) and vice versa, within its catalytic site.
Langella, E. +4 more
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Is cyanate a carbonic anhydrase substracte?
Proteins: Structure, Function, and Genetics, 1997A study was undertaken to investigate whether diverse carbonic anhydrase (CA) isozymes (both native Zn as well as cobalt-substituted) are able to catalyze the hydrolysis of anions such as cyanide, cyanate, and thiocyanate. A controversy exists between the crystallographic and spectroscopic data of CA II-anion adducts.
SUPURAN, CLAUDIU TRANDAFIR +2 more
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Expression of carbonic anhydrase IV in carbonic anhydrase II-deficient mice
American Journal of Physiology-Renal Physiology, 1997Chronic metabolic acidosis (CMA) in the rabbit upregulates carbonic anhydrase (CA) IV in the proximal convoluted tubule (PCT). This study was designed to assess CA IV expression in a model of CMA in the mouse, i.e., congenital deficiency in CA II [CA(II)D].
Lisa M. Satlin +5 more
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Carboxysomal Carbonic Anhydrases
2013Cyanobacteria and some chemoautotrophic bacteria enhance their carbon fixation efficiency by actively concentrating bicarbonate within their cytosol. However, converting bicarbonate into carbon dioxide - the form required by RubisCO - would result in its rapid escape through cellular membranes.
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Recent advances in the medicinal chemistry of carbonic anhydrase inhibitors.
European journal of medicinal chemistry, 2020Shubham Kumar +3 more
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Carbonic Anhydrase II Deficiency
Clinical Orthopaedics and Related Research, 1993Carbonic anhydrase (CA) isoenzyme II deficiency--formerly called the syndrome of osteopetrosis with renal tubular acidosis and cerebral calcification--is an autosomal recessive "inborn error of metabolism" that has disclosed important insight concerning osteoclast function.
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