Muscle Carnitine Palmityltransferase Deficiency and Myoglobinuria

التفاصيل البيبلوغرافية
العنوان: Muscle Carnitine Palmityltransferase Deficiency and Myoglobinuria
المؤلفون: Salvatore DiMauro, Paola M. Melis DiMauro
المصدر: Science. 182:929-931
بيانات النشر: American Association for the Advancement of Science (AAAS), 1973.
سنة النشر: 1973
مصطلحات موضوعية: Adult, Male, medicine.medical_specialty, Palmitic Acids, Lipid Metabolism, Inborn Errors, chemistry.chemical_compound, Acetyltransferases, Carnitine, Internal medicine, Coenzyme A Ligases, medicine, Humans, Carnitine palmitoyltransferase II, Carbon Radioisotopes, Acetylcarnitine, Palmitoylcarnitine, Multidisciplinary, Muscles, Myoglobinuria, Recurrent myoglobinuria, Skeletal muscle, medicine.disease, Mitochondria, Muscle, Endocrinology, medicine.anatomical_structure, chemistry, Carnitine palmitoyltransferase II deficiency, Acyltransferases, medicine.drug
الوصف: Muscle carnitine palmityltransferase activity, measured by three different methods, was very low (0 to 20 percent of controls) in a patient with a familial syndrome of recurrent myoglobinuria. Long-chain fatty acyl CoA synthetase activity was normal; acetylcarnitine transferase activity was decreased by 40 percent, and carnitine content was 1.7 times higher than the mean control value. Utilization of palmitate by isolated mitochondria was more impaired than utilization of palmitylcarnitine, suggesting a more severe defect of carnitine palmityltransferase I than transferase II. Thus, myoglobinuria may be due to a genetic defect of lipid metabolism in skeletal muscle.
تدمد: 1095-9203
0036-8075
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::351ddde35d64034f404ca7516632043bTest
https://doi.org/10.1126/science.182.4115.929Test
رقم الانضمام: edsair.doi.dedup.....351ddde35d64034f404ca7516632043b
قاعدة البيانات: OpenAIRE