A diagnostic approach for neurodegeneration with brain iron accumulation: clinical features, genetics and brain imaging Uma orientação diagnóstica para neurodegeneração com acúmulo cerebral de ferro: aspectos clínicos, genéticos e de neuroimagem Rubens Paulo Araújo Salomão1, José Luiz Pedroso1, Maria Thereza Drumond Gama1, Lívia Almeida Dutra1, Ricardo Horta Maciel2, Clécio Godeiro-Junior3, Hsi...

The paper studies the individual composition of n-alkanes, polycycloaromatic hydrocarbons, steroids, bi-, tri-, and pentacyclic terpenoids of two peat deposits of rich fen Kirek located in Western Siberia. Considering the individual n-alkanes concentrations, some indexes were calculated to estimate the humidity during peat formation. It was shown that the pH of peat medium primarily affects ste...

A new species of the genus Paravillersia Kuznetsov, 1978 (Acari: Stigmaeidae), P. jamaliensis Khaustov sp. nov. is described from mosses on fen in Western Siberia, Russia. The supplementary description of Paravillersia grata Kuznetsov, 1978 is provided based on the type material. 

Citation Cao, Bo, Qiuxiang Cheng, Chen Gu, Fen Yao, Michael S. DeMott, Xiaoqing Zheng, Zixin Deng, Peter C. Dedon, and Delin You. “ Pathological Phenotypes and in Vivo DNA Cleavage by Unrestrained Activity of a Phosphorothioate-Based Restriction System in S Almonella .” Molecular Microbiology 93, no. 4 (July 23, 2014): 776–785. As Published http://dx.doi.org/10.1111/mmi.12692 Publisher Wiley Bl...

Boreal wetlands are characterized by a mosaic of plant communities, including forests, shrublands, grasslands, and fens, which are structured largely by changes in topography and water table position. The soil associatedwith these plant communities contain quantitatively and qualitatively different forms of soil organic matter (SOM) and nutrient availability that drive changes in biogeochemical...

Methanogenesis in wetlands is dependent on intermediary substrates derived from the degradation of biopolymers. Formate is one such substrate and is stimulatory to methanogenesis and acetogenesis in anoxic microcosms of soil from the fen Schlöppnerbrunnen. Formate dissimilation also yields CO(2) as a potential secondary substrate. The objective of this study was to resolve potential differences...

Marked hostility toward relatives, therapists and friends is very frequently observed in anorexia nervosa (AN) as expression of outward-directed aggressiveness which interferes with the therapeutic programs of the patients. With the purpose to investigate this aspect of the disorder and its biological background, we studied in anorexics some neurotransmitter-hormonal secretions which are known ...

DNA polymerase (pol) delta is essential for both leading and lagging strand DNA synthesis during chromosomal replication in eukaryotes. Pol delta has been implicated in the Okazaki fragment maturation process for the extension of the newly synthesized fragment and for the displacement of the RNA/DNA segment of the preexisting downstream fragment generating an intermediate flap structure that is...

The substituted amphetamines 4-chloroamphetamine (PCA), 3,4-methylenedioxymethamphetamine (MDMA) and fenfluramine (FEN) share the common neurochemical action of acutely releasing central serotonin (5-HT), and yet their behavioral effects are quite different. The present study evaluated the effects of these compounds on acoustic and tactile startle reflexes. PCA and MDMA were qualitatively simil...