Amino acid analysis of autopsied human brain showed reduced glutathione (GSH) content
significantly lower in the substantia nigra than in other brain regions. GSH was virtually …

Glutathione transferase activity and total glutathione (GSH) content were measured in several
regions of autopsied brain from patients dying with idiopathic Parkinson's disease (PD) or …

Amino acids and related compounds were measured in various regions of brain obtained at
autopsy from eight neurologically normal persons, one patient with Parkinson's disease, and …

Feedback is an integral part of education and there is a substantial body of trials exploring
and confirming its effect on learning. This evidence base comes mostly from studies of …

A method is proposed for computing material defect and surface properties accurately at the
atomic level. The method is both simple and accurate and treats both semiconductors and …

Replication studies in education are relatively rare. Of the few which are conducted, many
are conceptual rather than direct replications. With so few replication studies, and many of …

Tree root growth is opportunistic and occurs wherever the environment is favorable. A balance
exists between the root system and the remainder of the plant, so that if part of the root …

Objective Pulsed electromagnetic field (PEMF) therapy is a potentially useful treatment for
osteoarthritis (OA), but its effectiveness is still controversial. This study aimed to examine the …

Nature uses multivalency to govern many biological processes. The development of
macromolecular and cellular therapies has largely been dependent on engineering similar …

Objective To assess the association between occupational exposures and knee osteoarthritis
(OA). Methods We systematically searched for observational studies that examined the …