Mitochondrial carbonic anhydrase VA deficiency resulting from CA5A alterations presents with hyperammonemia in early childhood

CD van Karnebeek, WS Sly, CJ Ross… - The American Journal of …, 2014 - cell.com
Four children in three unrelated families (one consanguineous) presented with lethargy,
hyperlactatemia, and hyperammonemia of unexplained origin during the neonatal period …

High active isoenzyme of carbonic anhydrase in rat calvaria osteoclasts: Immunohistochemical study

HK Väänänen, EK Parvinen - Histochemistry, 1983 - Springer
Calvaria from newborn rats were used to localize carbonic anhydrase isoenzymes in bone
tissue. Highly sensitive peroxidase-antiperoxidase method revealed strong reaction of high …

Physiology and molecular biology of renal carbonic anhydrase.

GJ Schwartz - Journal of nephrology, 2002 - europepmc.org
Carbonic anhydrase (CA) is an important enzyme in the kidney and facilitates renal
acidification by catalvzing the reversible hydration of CO2 and the dehydration of …

Localization and activity of renal carbonic anhydrase (CA) in CA-II deficient mice

WF Brechue, E Kinne-Saffran, RKH Kinne… - Biochimica et Biophysica …, 1991 - Elsevier
A null allele at the mouse Car 2 locus was induced by ethylnitrosurea; mice homozygous for
the new allele lack the carbonic anhydrase (CA)-II isoenzyme. The expression of this genetic …

Carbonic anhydrase II and IV mRNA in rabbit nephron segments: stimulation during metabolic acidosis

S Tsuruoka, AM Kittelberger… - American Journal of …, 1998 - journals.physiology.org
Carbonic anhydrase (CA) facilitates renal bicarbonate reabsorption and acid excretion.
Cytosolic CA II catalyzes the buffering of intracellular hydroxyl ions by CO2, whereas …

OSTEOPETROSIS: Case Report, Autopsy Findings, and Pathological Interpretation: Failure of Treatment with Vitamin A

J CoHEN - JBJS, 1951 - journals.lww.com
EK, a girl aged thirty-two months at the tune of decease, was observed at The Children's.
flospital for the last t% Velity months of her life. The family history was negative for …

Creatine kinase brain isoenzyme (BB‐CK) presence in serum distinguishes osteopetroses among the sclerosing bone disorders

MP Whyte, A Chines, DP Silva Jr… - Journal of Bone and …, 1996 - academic.oup.com
Creatine kinase (CK) isoenzyme BB‐CK is predominantly found in brain and is not normally
detected in the blood. A few recent reports, however, have described BB‐CK in serum from …

A unique mutation underlying carbonic anhydrase II deficiency syndrome in patients of Arab descent

DM Fathallah, M Bejaoui, WS Sly, R Lakhoua… - Human genetics, 1994 - Springer
We have investigated, in the genomic DNA of ten Tunisian patients, the presence of a splice
junction mutation at the 5′ end of intron 2 in the carbonic anhydrase II gene (CAII) …

Human osteopetrosis and other sclerosing disorders: recent genetic developments

MC Vernejoul, O Benichou - Calcified Tissue International, 2001 - search.proquest.com
Osteopetroses are rare human genetic disorders due to markedly decreased bone
resorption. To date, the only gene whose inactivation was known to be responsible for …

Neurological aspects of osteopetrosis

CG Steward - Neuropathology and applied neurobiology, 2003 - Wiley Online Library
The osteopetroses are caused by reduced activity of osteoclasts which results in defective
remodelling of bone and increased bone density. They range from a devastating …