Results 51 to 60 of about 11,997 (297)
Advanced Materials, EarlyView.This work introduces sustainable PLA/graphene oxide bioelectronic interfaces featuring electrodes with tunable conductivity and strong electrocatalytic performance. These platforms were used to implement a new method for tuning astrocyte Ca2+ signaling and for the efficient detection of key biomarkers.
Alessandra Scidà +15 more
wiley +1 more source
Reaction specificity of native and nicked 3,4-dihydroxyphenylalanine decarboxylase [PDF]
, 1999 3,4-Dihydroxyphenylalanine (Dopa) decarboxylase is a stereospecific pyridoxal 5'-phosphate (PLP)-dependent cu-decarboxylase that converts L-aromatic amino acids into their corresponding amines, We now report that reaction of the enzyme with D-5 ...
Bertoldi, M +4 more
core +3 more sources
Effects of Quercetin on Mushroom Tyrosinase and B16-F10 Melanoma Cells
Molecules, 2007 In searching for tyrosinase inhibitors from plants using L-3,4-dihydroxyphenylalanine (L-DOPA) as a substrate, quercetin was found to be partially oxidized to the corresponding o-quinone under catalysis by mushroom tyrosinase (EC 1.14.18.1 ...
Ken-ichi Nihei +2 more
doaj +1 more source
Advanced Science, 2021 Artificial materials have no biological functions, but they are important for medical devices such as artificial organs and matrices for regenerative medicine.
Seiichi Tada +12 more
doaj +1 more source
Turning Water Into a Tool: From Degradation Pathways to Functional Engineering in Halide Perovskites
Advanced Materials Technologies, EarlyView.Water exhibits a threshold‐dependent dual role in lead halide perovskites, acting either as a degradation trigger or as a powerful tool for defect passivation, recrystallization, and structural engineering. This review discusses how controlled water‐mediated interactions govern stability, dimensionality, and optoelectronic performance, providing ...
Raphaella T. S. Gonçalves +4 more
wiley +1 more source
Melanin Polymerization Held in Check: A Composite of Dihydroxyphenylalanine with Zeolite Beta [PDF]
, 2015 The potential use of l-3,4-dihydroxyphenylalanine (l-DOPA) amino acid in the treatment of Parkinson’s disease is hindered by an oxidative polymerization under air that might be at least partially circumvented by the immobilization on an inorganic matrix.
Sandra Casale (1613950) +8 more
core +1 more source
Multifunctional Adhesive Hydrogel for Rapid Cardiac Hemostasis and Antibacterial Protection
Advanced Materials Technologies, EarlyView.A multifunctional polyacrylamide/gelatin/tannic acid hydrogel (PGT) is presented for rapid cardiac hemostasis under wet, dynamic conditions. Surface tannic acid coating enables instantaneous wet adhesion, accelerates coagulation, and confers antibacterial activity within a single platform.
Seoha Kim +5 more
wiley +1 more source
Jurnal Veteriner, 2017 Indonesia is rich in flora potentially used for herbal medication. One of the potential herbal is koro benguk (Mucuna pruriens) beans, where in Central Java and Yogyakarta is proccessed into tempe (fermented mucuna beans) for daily human consumption ...
Tri Wahyu Pangestiningsih +2 more
doaj +1 more source
Advanced Science, EarlyView.An adeno‐associated virus (AAV) toolkit enables selective anatomical and functional targeting of striatal D1‐MSNs through retrograde transduction. Enhanced capsids and engineered enhancers drive robust transgene expression across murine and primate models.
Zexuan Hong +14 more
wiley +1 more source
Interaction of aromatic amino acids in D and L forms with 3,4-dihydroxyphenylalanine decarboxylase from pig kidney [PDF]
, 1983 Interaction of aromatic amino acids in D and L forms with 3,4-dihydroxyphenylalanine decarboxylase from pig ...
VOLTATTORNI, Carla +2 more
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