Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 25 to 36 of 41 entries
Sorted by: Best Match Show Resources per page
Biochemical characterization of mutants in the active site residues of the β-galactosidase enzyme of Bacillus circulans ATCC 31382.

FEBS open bio

Bultema JB, Kuipers BJ, Dijkhuizen L.
PMID: 25473598
FEBS Open Bio. 2014 Nov 12;4:1015-20. doi: 10.1016/j.fob.2014.11.002. eCollection 2014.

The Bacillus circulans ATCC 31382 β-galactosidase (BgaD) is a retaining-type glycosidase of glycoside hydrolase family 2 (GH2). Its commercial enzyme preparation, Biolacta N5, is used for commercial-scale production of galacto-oligosaccharides (GOS). The BgaD active site and catalytic amino acid...

Effects of Antipsychotic Administration on Brain Glutamate in Schizophrenia: A Systematic Review of Longitudinal .

Frontiers in psychiatry

Egerton A, Bhachu A, Merritt K, McQueen G, Szulc A, McGuire P.
PMID: 28503156
Front Psychiatry. 2017 Apr 28;8:66. doi: 10.3389/fpsyt.2017.00066. eCollection 2017.

Schizophrenia is associated with brain glutamate dysfunction, but it is currently unclear whether antipsychotic administration can reduce the extent of glutamatergic abnormality. We conducted a systematic review of proton magnetic resonance spectroscopy (

Decreased Serum Glutamate Levels in Male Adults with Internet Gaming Disorder: A Pilot Study.

Clinical psychopharmacology and neuroscience : the official scientific journal of the Korean College of Neuropsychopharmacology

Paik SH, Choi MR, Kwak SM, Bang SH, Kim DJ.
PMID: 30121977
Clin Psychopharmacol Neurosci. 2018 Aug 31;16(3):276-281. doi: 10.9758/cpn.2018.16.3.276.

OBJECTIVE: Alteration in glutamatergic neurotransmission and dopaminergic dysfunction has been implicated in both the initiation and expression of addiction related behaviors. This pilot study was aimed to investigate the serum levels of glutamate and dopamine in adults with internet...

Change of Extracellular Glutamate Level in Striatum during Deep Brain Stimulation of the Entopeduncular Nucleus in Rats.

Journal of Korean Neurosurgical Society

Lee HJ, Sung JH, Hong JT, Kim IS, Yang SH, Cho CB.
PMID: 30840971
J Korean Neurosurg Soc. 2019 Mar;62(2):166-174. doi: 10.3340/jkns.2018.0122. Epub 2019 Feb 27.

OBJECTIVE: Globus pallidus interna (GPi) is acknowledged as an essential treatment for advanced Parkinson's disease (PD). Nonetheless, the neurotransmitter study about its results is undiscovered. The goal of this research was to examine influences of entopeduncular nucleus (EPN) stimulation,...

Isotope-Labeled Aspartate Sidechain as a Non-Perturbing Infrared Probe: Application to Investigate the Dynamics of a Carboxylate Buried Inside a Protein.

Chemical physics letters

Abaskharon RM, Brown SP, Zhang W, Chen J, Smith AB, Gai F.
PMID: 29033461
Chem Phys Lett. 2017 Sep 01;683:193-198. doi: 10.1016/j.cplett.2017.03.064. Epub 2017 Mar 23.

Because of their negatively charged carboxylates, aspartate and glutamate are frequently found at the active or binding site of proteins. However, studying a specific carboxylate in proteins that contain multiple aspartates and/or glutamates via infrared spectroscopy is difficult due...

Light-Activatable, 2,5-Disubstituted Tetrazoles for the Proteome-wide Profiling of Aspartates and Glutamates in Living Bacteria.

ACS central science

Bach K, Beerkens BLH, Zanon PRA, Hacker SM.
PMID: 32342004
ACS Cent Sci. 2020 Apr 22;6(4):546-554. doi: 10.1021/acscentsci.9b01268. Epub 2020 Apr 13.

Covalent inhibitors have recently seen a resurgence of interest in drug development. Nevertheless, compounds, which do not rely on an enzymatic activity, have almost exclusively been developed to target cysteines. Expanding the scope to other amino acids would be...

Identification of Specific Lysines and Arginines That Mediate Angiomotin Membrane Association.

ACS omega

Hall L, Donovan E, Araya M, Idowa E, Jiminez-Segovia I, Folck A, Wells CD, Kimble-Hill AC.
PMID: 31179409
ACS Omega. 2019 Apr 30;4(4):6726-6736. doi: 10.1021/acsomega.9b00165. Epub 2019 Apr 12.

The family of Angiomotin (Amot) proteins regulate several biological pathways associated with cellular differentiation, proliferation, and migration. These adaptor proteins target proteins to the apical membrane, actin fibers, or the nucleus. A major function of the Amot coiled-coil homology...

Data mining of the expression and regulatory role of BCAT1 in hepatocellular carcinoma.

Oncology letters

Zou H, Liao M, Xu W, Yao R, Liao W.
PMID: 31788061
Oncol Lett. 2019 Dec;18(6):5879-5888. doi: 10.3892/ol.2019.10932. Epub 2019 Sep 30.

Branched chain amino acid transaminase 1 (BCAT1) catalyzes the production of glutamates and branched-chain α-ketoacids from branched chain amino acids, and a normal

Immobilization of glutamate dehydrogenase on glass derivatives. A method for the assay of glutamates in real samples with simplex optimized automated FIA-system.

Talanta

Stalikas CD, Karayannis MI, Tzouwara-Karayanni S.
PMID: 18966103
Talanta. 1994 Sep;41(9):1561-7. doi: 10.1016/0039-9140(94)e0073-z.

An enzymatic method for the determination of glutamic acid in food samples and pharmaceuticals is described. l-Glutamate dehydrogenase (GLDH) from beef liver was immobilized on isothiocyanate modified Controlled Pore Glass for the construction of a packed bed reactor. The...

On the Mg(2+) binding site of the ε subunit from bacterial F-type ATP synthases.

Biochimica et biophysica acta

Krah A, Takada S.
PMID: 26028301
Biochim Biophys Acta. 2015 Oct;1847(10):1101-12. doi: 10.1016/j.bbabio.2015.05.018. Epub 2015 May 28.

F-type ATP synthases, central energy conversion machines of the cell synthesize adenosine triphosphate (ATP) using an electrochemical gradient across the membrane and, reversely, can also hydrolyze ATP to pump ions across the membrane, depending on cellular conditions such as...

The Inhibitory Effect of α/β-Hydrolase Domain-Containing 6 (ABHD6) on the Surface Targeting of GluA2- and GluA3-Containing AMPA Receptors.

Frontiers in molecular neuroscience

Wei M, Jia M, Zhang J, Yu L, Zhao Y, Chen Y, Ma Y, Zhang W, Shi YS, Zhang C.
PMID: 28303090
Front Mol Neurosci. 2017 Mar 02;10:55. doi: 10.3389/fnmol.2017.00055. eCollection 2017.

The α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA)-type glutamate receptors (AMPARs) are major excitatory receptors that mediate fast neurotransmission in the mammalian brain. The surface expression of functional AMPARs is crucial for synaptic transmission and plasticity. AMPAR auxiliary subunits control the biosynthesis, membrane...

A Mutation in the D-de Loop of D1 Modifies the Stability of the S2QA- and S2QB- States in Photosystem II.

Plant physiology

Maenpaa P, Miranda T, Tyystjarvi E, Tyystjarvi T, Govindjee, Ducruet JM, Etienne AL, Kirilovsky D.
PMID: 12228353
Plant Physiol. 1995 Jan;107(1):187-197. doi: 10.1104/pp.107.1.187.

Photosystem II electron transfer, charge stabilization, and photoinhibition were studied in three site-specific mutants of the D1 polypeptide of Synechocystis PCC 6803: E243K, E229D, and CA1 (deletion of three glutamates 242-244 and a substitution, glutamine-241 to histidine). The phenotypes...

Showing 25 to 36 of 41 entries