Microbial modification of pradimicins at C- 11 leading to 11-O-demethyl- and 11-O-L-xylosylpradimicins A and FA-I.
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چکیده
منابع مشابه
O 11: Diagnosis and Management of Neuromyelitis Optica
Typical NMO is characterized by simultaneous or sequential acute transverse myelitis and optic neuritis. Spinal cord lesions extending over 3 or more vertebral segments and normal brain imaging are the typical MRI findings in NMO. In typical cases with positive NMO antibody the diagnosis is easy but in seronegative and atypical cases with different clinical manifestations and MRI features the d...
متن کاملo 11: diagnosis and management of neuromyelitis optica
typical nmo is characterized by simultaneous or sequential acute transverse myelitis and optic neuritis. spinal cord lesions extending over 3 or more vertebral segments and normal brain imaging are the typical mri findings in nmo. in typical cases with positive nmo antibody the diagnosis is easy but in seronegative and atypical cases with different clinical manifestations and mri features the d...
متن کاملΠ 11 relations and paths through O ∗
When bounds on complexity of some aspect of a structure are preserved under isomorphism, we refer to them as intrinsic. Here, building on work of Soskov [33], [34], we give syntactical conditions necessary and sufficient for a relation to be intrinsically Π1 on a structure. We consider some examples of computable structures A and intrinsically Π1 relations R. We also consider a general family o...
متن کاملO-11: N-a-acetyltransferase 10 Protein Regulates DNA Methylation and Embryonic Development
Background Genomic imprinting is a heritable and developmentally essential phenomenon by which gene expression occurs in an allele-specific manner1. While the imprinted alleles are primarily silenced by DNA methylation, it remains largely unknown how methylation is targeted to imprinting control region (ICR), also called differentially methylated region (DMR), and maintained. Here we show that ...
متن کاملO-11: Diverse Effects of Polyunsaturated Fatty Acids on Oocyte Maturation and Development In vitro
Background: Polyunsaturated fatty acids (PUFAs) have been shown to influence fertility and endocrinology of reproduction and metabolic activity in many species. In dairy cows, we and others have shown changes in steroid and metabolic hormones and prostaglandins leading to alteration of ovarian activity and uterine function. These can influence fertility by changes in folliculogenesis cyclicity ...
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ژورنال
عنوان ژورنال: The Journal of Antibiotics
سال: 1993
ISSN: 0021-8820,1881-1469
DOI: 10.7164/antibiotics.46.1589