Mannose-6-phosphate (M6P) is a distinctive post-translational modification critical for trafficking of lysosomal acid hydrolases into the lysosome. Improper trafficking into the lysosome, and/or lack Show more
Mannose-6-phosphate (M6P) is a distinctive post-translational modification critical for trafficking of lysosomal acid hydrolases into the lysosome. Improper trafficking into the lysosome, and/or lack of certain hydrolases, results in a toxic accumulation of their substrates within the lysosomes. To gain insight into the enzymes destined to the lysosome these glycoproteins can be distinctively enriched and studied using their unique M6P tag. Here we demonstrate, by adapting a protocol optimized for the enrichment of phosphopeptides using Fe Show less
A novel variant of the chimerical MLL-AF10 mRNA transcript was detected in a pediatric patient with acute myeloid leukemia (AML) by a new asymmetric reverse-transcription polymerase chain reaction (AR Show more
A novel variant of the chimerical MLL-AF10 mRNA transcript was detected in a pediatric patient with acute myeloid leukemia (AML) by a new asymmetric reverse-transcription polymerase chain reaction (ART-PCR) method. Sequence analysis of the fusion region on the amplified cDNA fragment showed an in-frame joining of exon e5 of the MLL gene and position 1931 of the cDNA sequence of the AF10 gene, giving rise to a new MLL-AF10 transcript. The presence of the new chimerical mRNA product in a sample from the patient was confirmed by classical RT-PCR. Show less