6 phosphogluconate dehydrogenase/atrophy

Sheep liver 6-phosphogluconate dehydrogenase (6-PGDH) is an enzyme of the pentose phosphate pathway. Evidence has appeared which suggests that the 6-PGDH protein sequence determined previously by direct analysis of the protein isolated from ovine liver is incorrect. Determining the enzyme's DNA

Previous attempts to purify chloroplast 6-phosphogluconate dehydrogenase (cp6PGDH), a key enzyme of the oxidative pentose phosphate pathway, have been unsuccessful due to rapid activity loss. An efficient purification protocol was developed and the enzyme from spinach leaves was purified 1000-fold

Enzyme activities of the energy supplying metabolism were investigated in muscle specimens of brachial biceps, deltoid or anterior tibial muscles of patients with traumatic nerve lesions, polyneuropathies, Charcot-Marie-Tooth disease, amyotrophic lateral sclerosis, spinal muscular atrophy and

Biological effects of metals were studied in clams (Scrobicularia plana) transplanted to Guadalquivir estuary (Spain) at several times after the spill of toxic metals from Aznalcóllar pyrite mine (southwest Spain) (April 1998) using biochemical biomarkers responsive to reactive oxygen species.

Muscle biopsies from six horses with clinical histories of muscle atrophy, muscle tremors, myopathic symptoms, unsteadiness of pelvic limbs and progressive ataxia were examined. Muscle biopsies were studied with enzyme histochemical techniques to evaluate the diagnostic values of these methods in

The activities of some antioxidative and hexose monophosphate shunt enzymes, as well as of 2 hydrolases were studied in skeletal muscle biopsy specimens taken from 39 patients with neuromuscular diseases and from 15 controls. The activity of Se-dependent glutathione peroxidase was higher in patients

To obtain a comprehensive profile of the age-related changes of the antioxidant enzyme system in discrete brain regions (cortex, caudate-putamen, substantia nigra, thalamus), the present study involved practically the total life span of male Wistar rats (from 5 to 35 months of age). The activities

1. Ischaemia-reperfusion (I/R) injury, one of the main causes of acute renal failure, still needs satisfactory treatment for routine clinical application. Stobadine, a novel synthetic pyridoindole anti-oxidant, has the ability to reduce tissue injury induced by mechanisms involving reactive oxygen