نتایج جستجو برای: cerebrotendinous xanthomatosis

تعداد نتایج: 1043  

Journal: :Brain Sciences 2023

Cerebrotendinous xanthomatosis (CTX) is an autosomal recessive disorder caused by pathogenic variants in CYP27A1, leading to a deficiency sterol 27-hydroxylase. This defect results the accumulation of cholestanol and bile alcohols various tissues, including brain, tendons peripheral nerves. We conducted this review evaluate lipid profile abnormalities patients with CTX. A search was PubMed, Emb...

Journal: :Antimicrobial agents and chemotherapy 2011
David Leyssene Julien Delmas Frédéric Robin Antony Cougnoux Lucie Gibold Richard Bonnet

We determined the crystal structure of an inactive Ser70Gly mutant of CTX-M-9 in complex with the bulky penicillin piperacillin at precovalent and posthydrolytic stages in the catalytic process. The structures obtained at high resolution were compared with the corresponding structures for the small penicillin benzylpenicillin and the bulky cephalosporin cefotaxime. The findings highlight the ke...

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