Results 151 to 160 of about 75,241 (309)

Optimized Long‐TE 1H sLASER MR Spectroscopic Imaging at 3T for Separate Quantification of Glutamate and Glutamine in Glioma

open access: yesJournal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Glutamate and glutamine are critical metabolites in gliomas, each serving distinct roles in tumor biology. Separate quantification of these metabolites using in vivo MR spectroscopy (MRS) at clinical field strengths (≤ 3T) is hindered by their molecular similarity, resulting in overlapping, hence indistinguishable, spectral peaks ...
Seyma Alcicek   +10 more
wiley   +1 more source

Studies on the Synthesis of Protein Analogus. XII-XV. XII. Preparation of Poly-γ-aminobutyric Acid and Poly-γ-aminobutyryl-DL-alanine.

open access: bronze, 1956
野口 順蔵   +7 more
openalex   +2 more sources

Practical Applications of Secondary/Extractive Electrospray Ionization (SESI): A Versatile Tool for Real‐Time Chemical Analysis

open access: yesMass Spectrometry Reviews, EarlyView.
ABSTRACT In the 1980s, researchers discovered the remarkable ability of electrospray plumes to effectively ionize gas‐phase molecules via secondary ionization. Around 20 years later—coinciding with the ambient mass spectrometry revolution—secondary electrospray ionization (SESI) and extractive electrospray ionization (EESI) coupled to mass spectrometry
Xin Luo   +5 more
wiley   +1 more source

Involvement of GABAA Receptors in the Neuroprotective Effect of Theanine on Focal Cerebral Ischemia in Mice

open access: yesJournal of Pharmacological Sciences, 2007
We investigated the involvement of γ-aminobutyric acidA (GABAA) receptors in the neuroprotective effect of γ-glutamylethylamide (theanine), a component of Japanese green tea, following a 4-h middle cerebral artery (MCA) occlusion in mice.
Nobuaki Egashira   +6 more
doaj  

Prebiotic Organic Globules [PDF]

open access: yes, 2010
Analogs of organic globules observed in carbonaceous chondrite meteorites and in interplanetary dust particles and of rod to spherical structures observed in terrestrial archean microstructures have been synthesized in our experiments conducted with ...
Marie-Paule Bassez, Yoshinori Takano
core   +1 more source

Isolation of γ-Aminobutyric Acid from Fruit Juice

open access: bronze, 1956
Sakae Shinano   +2 more
openalex   +2 more sources

Home - About - Disclaimer - Privacy