Results 81 to 90 of about 13,826 (249)

Brain MRI and biological diagnosis in five Tunisians MLD patients [PDF]

, 2012
Metachromatic leukodystrophy (MLD) is a recessive autosomal disease which is characterized by an accumulation of sulfatides in the central and peripheral nervous system. It is due to the enzyme deficiency of the sulfatide sulfatase i.e.
Ilhem Barboura, Samir Hadded, Saber Chebel, Rachida Mansour, Hinda Chahed, Mohamed-Néji Gueddiche, Mahbouba Frih-Ayed, Salima Ferchichi, Abdelhédi Miled   +8 more
core   +2 more sources

Arylsulfatase Activity in Salt Marsh Soils [PDF]

Applied and Environmental Microbiology, 1979
The presence of arylsulfatase(s) was confirmed in salt marsh soils. The temperatures of maximum activity and inactivation, the pH range over which the enzyme was active, and the K m values were similar to those of soil enzymes.
R L, Oshrain, W J, Wiebe
openaire   +2 more sources

MicroRNAs in Methamphetamine: Addiction, Neurotoxicity, and Therapeutic Potential

MedComm – Future Medicine, Volume 5, Issue 1, March 2026.
The use of METH leads to the release of dopamine from the affected brain regions, including the nucleus accumbens (NAc), ventral tegmental area (VTA), prefrontal cortex (PFC), hippocampus (Hip), and striatum. This triggers signals that alter miRNA expression, which in turn leads to differential expression of target genes.
Yacoubou Abdoul Razak Mahaman, An‐Ping Ye, Ya‐Xian Zhang, Ming‐Yu Chen, Fang Huang, Rong Liu, Ying‐Yan Fang, Xiaochuan Wang   +7 more
wiley   +1 more source

Molecular Basis of Metachromatic Leukodystrophies

Pediatric Neurology Briefs, 1991
Arylsulfatase A alleles were analyzed in 68 patients with metachromatic leukodystrophy in the Department of Biochemistry II, Georg-August-Universitat Gottingen, Gosslerstr, Gottingen, Germany.
J Gordon Millichap
doaj   +1 more source

Edinger-Westphal Nucleus [PDF]

, 2008
This report contains a summary of expression patterns for genes that are enriched in the Edinger-Westphal nucleus (EW) of the midbrain. All data are derived from the Allen Brain Atlas (ABA) in situ hybridization mouse project.
Allen Institute for Brain Science, Angela L. Guillozet-Bongaarts, Josh J. Burnell, Lydia L. Ng   +3 more
core   +2 more sources

Characterization of Phytoene Desaturase Knockout Carotenoid‐Deficient Microalgal Mutants Generated by Cas9‐Ribonucleoprotein Complexes

Physiologia Plantarum, Volume 178, Issue 2, March/April 2026.
ABSTRACT Phytoene desaturase (PDS; EC 1.3.5.5) is a key enzyme of the carotenoid biosynthetic pathway, catalyzing the desaturation of phytoene, precursor of all carotenoids. In this study, several PDS‐knockout (PDS‐KO) transformants of the chlorophyte microalga Chlamydomonas reinhardtii were generated using a reverse genetics strategy. Two single guide
Ana Molina‐Márquez, Simon Kelterborn, Peter Hegemann, Miguel Pérez‐Rodríguez, Javier Vigara, Rosa León   +5 more
wiley   +1 more source

Kinetika i aktivnost leukocitne arilsulfataze A u osoba s dijagnozom cerebralne paralize [PDF]

, 2006
Activity and kinetics of arylsulfatase A (ASA, EC 3.1.6.8) were analyzed in leukocyte homogenates derived from patients suffering from cerebral palsy.
BLAZENKA FORETIC, IVANA FURAC, SVJETLANA KALANJ BOGNAR, ZDRAVKO GRUBESIC, ZELJKA VUKELIC   +4 more
core   +1 more source

Kroppenstedtia pulmonis sp. nov. and Kroppenstedtia sanguinis sp. nov., isolated from human patients [PDF]

, 2016
Three human clinical strains (W9323T, X0209T and X0394) isolated from lung biopsy, blood and cerebral spinal fluid, respectively, were characterized using a polyphasic taxonomic approach.
AF Yassin, AF Yassin, AN Addou, AP Barker, BA Lasker, Brent A. Lasker, Catherine Spröer, Clinical and Laboratory Standards Institute, Clinical and Laboratory Standards Institute, Clinical and Laboratory Standards Institute, D Berd, DE Minnikin, EM Zhou, G Yang, Hans-Peter Klenk, J Felsenstein, J Ley De, JL Staneck, JP Meier-Kolthoff, June M. Brown, LE Rhuland, Lesley Hoyles, M Jan von, M Kim, M Mesbah, M Sasser, Melissa E. Bell, MP Lechevalier, P Cashion, Peter Schumann, PS Conville, PS Conville, RM Kroppenstedt, RS Weyant, S Klatte, SN Buss, TT Yu, VAR Huss, Y Matsuo, Y Zhang   +39 more
core   +2 more sources

The physiological and pathological effects of sphingolipid metabolism and signaling in the central nervous system

Brain Pathology, Volume 36, Issue 1, January 2026.
Sphingolipids are vital components of cell membranes. Metabolic disruptions of sphingolipids, including ceramide and sphingosine‐1‐phosphate, are linked to neurological disorders. This article summarizes the classification, structure, and metabolic processes of sphingolipids, and the physiological and pathological effects of sphingolipid metabolism and
Tian Li, Haoying He, Ejuan Zhang, Fengjiao Hu, Zhuo Wang, Jian Xu, Mengliu Zeng, Biwen Peng   +7 more
wiley   +1 more source

Plant Growth‐Promoting Rhizobacteria Impacting Forage Mass of Urochloa ruziziensis and Megathyrsus maximus: A Reliable New Strategy for Tropical Pastures

Grass and Forage Science, Volume 81, Issue 1, January-March 2026.
ABSTRACT Brazil is known for its extensive livestock production in pastures, supporting the world's second‐largest herd of cattle and being the leading beef exporter. However, livestock farming in Brazil has frequently been associated with soil degradation and greenhouse gas (GHG) emissions.
Gabriel Silva Guimarães, Artur Berbel Lirio Rondina, Bruno Fernandes Canelossi, Marco Antonio Nogueira, Mariangela Hungria   +4 more
wiley   +1 more source