Results 101 to 110 of about 29,778 (263)
Effects of 50 Hz electromagnetic fields on rat cortical synaptosomes
Nerve cells are very responsive to weak pulsed electromagnetic fields (EMFs). Such non-ionizing radiation, with frequencies of 0–300 Hz and 0.1–100 mT, can affect several cellular activities, with unusual dose–response characteristics.
LEONCINI, S. +6 more
core +1 more source
Cystatin B Involvement in Synapse Physiology of Rodent Brains and Human Cerebral Organoids
Cystatin B (CSTB) is a ubiquitous protein belonging to a superfamily of protease inhibitors. CSTB may play a critical role in brain physiology because its mutations cause progressive myoclonic epilepsy-1A (EPM1A), the most common form of progressive ...
Eduardo Penna +11 more
doaj +1 more source
This study investigated the possible hepato- and neuroprotective effects of flavoalkaloids and flavonoids isolated from Astragalus monspessulanus ssp. monspessulanus and ssp. illyricus. Rat hepatocytes obtained by in situ two-stepp collagenase perfusion,
Magdalena Kondeva-Burdina +4 more
doaj +1 more source
Verapamil corrects abnormalities in norepinephrine metabolism of brain synaptosomes in CRF
Abnormalities in norepinephrine (NE) metabolism of brain synaptosomes occur in chronic renal failure (CRF), and this has been attributed to the parathyroid hormone (PTH)-induced accumulation of calcium in synaptosomes.
A. R. Soliman +4 more
core +1 more source
PREVENTION OF MERCURY-INDUCED EXCITOTOXICITY IN PRESYNAPTIC BRAIN NERVE TERMINALS WITH CARBON DOTS [PDF]
Aim. Xenobiotic metal mercury is one of the major crucial pollutants of global public health concerns according to the World Health Organization assessment. Carbon-containing nanoparticles (CNPs) are promising in nanotechnology. CNPs were obtained by the
M. DRIUK +5 more
doaj +1 more source
Studies on the effects of drugs on the properties of synaptosomes [PDF]
1. Synaptosomes have been isolated from guiuea-pig cerebral cortex and their appearance and enzymic and respiratory properties found to be similar to those reported for synaptosomes by other workers. 2.
Balfour, David John Kennedy
core
Ultrastructural and biochemical characterization of synaptosomes.
A, Low power magnification of crude synaptosomes prepared from mouse brain showing pre-synaptic elements (pre) containing synaptic vesicles (SV) as well as post-synaptic elements (post), free mitochondria (M) and other unidentified structures.
Guy Doucet (372199) +2 more
core +1 more source
Proteomic insights into the biology of dopaminergic neurons
Dopaminergic neurons, primarily located in the substantia nigra, hypothalamus, and ventral tegmental area of the brain, play crucial roles in motor control, reward, motivation, and cognition.
Claudia Cavarischia-Rega +3 more
doaj +1 more source
LTP in synaptosomes promotes the translocation of AMPARs into synaptic sites.
A, Synaptic NMDAR stimulation does not change total AMPAR levels. Synaptosomes were submitted to synaptic NMDAR stimulation as in figure 2, lysed hypotonically and sonicated, followed by [3H]-AMPA binding to determine total AMPAR levels.
Guy Doucet (372199) +2 more
core +1 more source
Age related interaction of dopamine and serotonin synthesis in striatal synaptosomes [PDF]
Tyrosine hydroxylase and tryptophan hydroxylase are key rate limiting enzymes in the biosynthesis of dopamine and serotonin, respectively. Since both enzymes are active in striatum, and affected by age, this study was undertaken to investigate ...
Messripour, M., Mesripour, A.
core

