The proton-pumping H+-ATPase, Pma1p, is an abundant and very long lived polytopic protein of the yeast plasma membrane. Pma1p constitutes a major cargo of the secretory pathway and thus serves as a model to study plasma membrane biogenesis. Pma1p associates with detergent-resistant membrane domains (lipid "rafts") already in the ER, and a lack of raft association correlates with mistargeting of...

With a new method we measured the saturated very long chain fatty acids in the plasma of adrenoleukodystrophy (ALD) hemizygotes, ALD heterozygotes, and controls. ALD hemizygotes showed increased levels of hexacosanoate (C26 fatty acid) which represented 0.081 +/- 0.0066% (SEM) of total fatty acids, compared to 0.015 +/- 0.0032% in the controls. C25, C24, and C23 fatty acids were also increased,...

Results 8 patients were male, onset age ranged from 5-11 years old, and the course of disease was from 4 months to 3 years. 3 patients presented with reduced vision, 2 patients presented with hyperpigmentation and all patients show different degree nervous system symptoms, such as intelligence breakdown, attention deficit, coordination and communication ability decrease, etc. The measurement of...

A 45-year-old man with no medical history presented with behavioral changes. He was withdrawn from his family and friends. Home and finances had fallen into disorder. He was disheveled and incontinent of urine and feces. He lacked insight into his cognitive decline. His skin was bronzed and the examination was notable only for upgoing plantar responses. Peroxisomal fatty acid profile was elevat...

The thermodynamic stability of structural isomers of C24, C26, C28 and C32, including fullerenes, is studied using density functional and quantum Monte Carlo methods. The energetic ordering of the different isomers depends sensitively on the treatment of electron correlation. Fixed-node diffusion quantum Monte Carlo calculations predict that a C24 isomer is the smallest stable graphitic fragmen...

Existing data suggest that NF-kappaB signaling is a key regulator of cancer-induced skeletal muscle wasting. However, identification of the components of this signaling pathway and of the NF-κB transcription factors that regulate wasting is far from complete. In muscles of C26 tumor bearing mice, overexpression of dominant negative (d.n.) IKKβ blocked muscle wasting by 69% and the IκBα-super re...

Rice, the main food of population in Côte d'Ivoire, has a low yield. This study aimed to evaluate ability phenoxyacetic acid derivatives boost vegetative parameters rice was conducted Azaguié using split-plot design. The varieties WA638-1, C26, Nérica 2 and seven were used. Three seeds each variety sown pots. One seedling per de-mated at 7 DAS. Volumes 150, 180, 225 ml concentrated 10-5 M, 10-7...

Two yellow-pigmented bacterial strains (100(T) and C26(T)), showing 98.4 % 16S rRNA gene sequence similarity to each other and isolated from a chicken in Germany and as a contaminant from an agar plate of a rhizosphere sample in Alabama, were studied by using a polyphasic taxonomic approach. Cells of both isolates were rod-shaped and stained Gram-negative. A comparison of the 16S rRNA gene sequ...

The effect of co-administration of 5-(phenylselenenyl)acyclouridine (PSAU), a new uridine phosphorylase (UrdPase, EC 2.4.2.3) inhibitor, on the efficacy of 5-fluoro-2'-deoxyuridine (FdUrd) was tested against murine colon C26-10 tumor xenografts. In contrast to our previous results with human tumors, co-administration of PSAU with FdUrd decreased instead of increasing the efficacy of FdUrd again...