We describe a high-level system for granular data-parallel programming called GLU in which parallel applications are described as succinct implicitly parallel intensional compositions using sequential imperative functions. We show how di erent architecture-independent parallel programs can be generated from the high-level application description. We also show how GLU enables functional debuggin...

BACKGROUND Glutamate (Glu) is essential to central nervous system function; however excessive Glu release leads to neurodegenerative disease. Strategies to protect neurons are underdeveloped, in part due to a limited understanding of natural neuroprotective mechanisms, such as those present in the suprachiasmatic nucleus (SCN). This study tests the hypothesis that activation of ERK/MAPK provide...

Influx ofd-aspartate (d-Asp),l-glutamate (l-Glu), and serine (Ser) across the brush-border membrane of the intact mucosa from rabbit ileum has been examined. l-Glu influx is chloride independent and completely sodium dependent.d-Asp andl-Glu share a transport system with a maximum transport rate of 1 μmol ⋅ cm-2 ⋅ h-1and an apparent affinity constant ( K ½) of ∼0.3 mM. The function of this tran...

While stressors are known to increase medial prefrontal cortex (PFC) glutamate (GLU) levels, the mechanism(s) subserving this response remain to be elucidated. We used microdialysis and local drug applications to investigate, in male Long-Evans rats, whether the PFC GLU stress response might reflect increased interhemispheric communication by callosal projection neurons. We report here that tai...

Ethylene is an important plant gas hormone, and the amino acid Glu is emerging as a messenger molecule in plants. To evaluate the role of ethylene and Glu in seed germination and radicle growth under salt stress, effects of 1-aminocyclopropane-1-carboxylic acid (ACC), Ethephon and Glu on germination and radicle growth of cucumber (Cucumis sativus L.) seeds in the absence and presence of 200 mM ...

BACKGROUND Some salivary markers of alcohol abuse/dependence have been proposed so far: aminotransferases, gamma-glutamyltransferase, ethanol, ethyl glucuronide, ethyl sulfate, sialic acid, β-hexosaminidase A, oral peroxidase, methanol, diethylene/ethylene glycol, α-amylase, clusterin, haptoglobin, heavy/light chains of immunoglobulins and transferrin. AIM To investigate the effect of chronic...

Binary and ternary complexes of copper(II) with l-glutamic acid (Glu) and diamines 1,3-diaminopropane and 1,4-diaminobutane, putrescine (tn, Put), as well as adducts formed in the metal-free systems, have been investigated in aqueous solutions. The types of complexes formed and their overall stability constants were established on the basis of computer analysis of potentiometric results. The re...

Low molecular weight glutenin subunit is one of the important quality elements in wheat (Triticum aestivum L.). Although considerable allelic variation has been identified, the functional properties of individual alleles at Glu-3 loci are less studied. In this work, we performed the first comprehensive study on the molecular characteristics and functional properties of the Glu-B3h gene using th...

Application of L-glutamate (L-glu) to particular neurons (G-H cells) in the esophageal ganglia of Onchidium produced hyperpolarization associated with an increase in K+ permeability. The reversal potential (Erev) for this response, was -60 mV. The ED50, an indicator of affinity between L-glu and its receptive site, was 5.3 mM, and the Hill coefficient n, an indicator of cooperativity, was 2. Ot...