Results 261 to 270 of about 125,133 (347)
Hippocampal‐Specific Insulin Resistance Elicits Synaptic Effects on Glutamate Neurotransmission
In animals with hippocampal‐specific insulin resistance, reduced vGluT2 and synaptophysin expression resulted in lowered synaptic glutamate concentrations. These animals also exhibited reduced serine phosphorylation of GluA1 (green postsynaptic receptor) and reduced expression of GluN2B (purple postsynaptic receptor).
Jennifer M. Erichsen+5 more
wiley +1 more source
Neonatal Congenital Myasthenic Syndrome Linked to CHAT Gene Variants: A Case Report and Treatment Insights. [PDF]
Khalil MR+4 more
europepmc +1 more source
Turnover Time of Acetylcholinesterase
openaire +3 more sources
The vesicular acetylcholine transporter (VAChT) packages and transports the neurotransmitter acetylcholine (ACh) into synaptic vesicles for exocytosis, and its activity is necessary for essential life functions such as locomotion and cognition. Yet, the mechanism through which this important protein mediates ACh release is not fully understood. Here we
Rohina A. Nemat+3 more
wiley +1 more source
A Colletotrichum gloeosporioides strain from Huperzia serrata lacks key pathogenicity genes CgDN3 and cap20 and has fewer pelB, pnl and pg genes. pksIII, for synthesis of huperzine A, was probably acquired by the host plant from the fungus. ABSTRACT Colletotrichum gloeosporioides is a major agricultural pathogen of crops that has also been identified ...
Xizhen Yue+17 more
wiley +1 more source
Elucidating the enzyme network driving Amaryllidaceae alkaloids biosynthesis in Leucojum aestivum
Schematic representation of Amaryllidaceae alkaloid biosynthesis in Leucojum aestivum. Norbelladine synthase (LaNBS) and noroxomaritidine/norcraugsodine reductase (LaNRII) catalyze the condensation of tyramine and 3,4‐dihydroxybenzaldehyde to form norbelladine, which is subsequently O‐methylated by norbelladine‐4′‐O‐methyltransferase (LaN4′OMT ...
Basanta Lamichhane+6 more
wiley +1 more source
Chemoenzymatic Total Synthesis of Lansai B
Lansai B was obtained in a chemoenzymatic approach from the small building block 5‐bromoindole utilizing two enzymes. Applying a tryptophan synthase and a further characterized C3‐methyltransferase the sterically demanding framework is constructed within just six steps. After late‐stage Suzuki‐coupling and n‐methylation the natural product was isolated.
Marcel Schatton+5 more
wiley +1 more source
Evaluating the effects of pharmaceutical pollutants on common carp (<i>Cyprinus carpio</i>): histopathological and antioxidant responses. [PDF]
Shaalan WM+4 more
europepmc +1 more source