Behind the Optimization of the Sensor Film: Bioconjugation of Triangular Gold Nanoparticles with Hemoproteins for Sensitivity Enhancement of Enzymatic Biosensors [PDF]
Electrochemical biosensors are widely used in a multitude of applications, such as medical, nutrition, research, among other fields. These sensors have been historically used and have not undergone many changes in terms of the involved electrochemical ...
Miriam Chávez+6 more
doaj +2 more sources
Bio-Electroanalysis Performance of Heme Redox-Center for π-π Interaction Bonding of a Methylene Blue-Graphene Modified Electrode [PDF]
Hemeprotein detection has motivated extensive research on the direct reaction of a heme molecule and a redox dye. The present study used methylene blue as both donor and acceptor for a redox reaction.
Porntip Khownarumit+5 more
doaj +2 more sources
Low levels of nitric oxide promotes heme maturation into several hemeproteins and is also therapeutic [PDF]
Nitric oxide (NO) is a signal molecule and plays a critical role in the regulation of vascular tone, displays anti-platelet and anti-inflammatory properties.
Arnab Ghosh+8 more
doaj +2 more sources
Hsp90 in Human Diseases: Molecular Mechanisms to Therapeutic Approaches [PDF]
The maturation of hemeprotein dictates that they incorporate heme and become active, but knowledge of this essential cellular process remains incomplete. Studies on chaperon Hsp90 has revealed that it drives functional heme maturation of inducible nitric
Mamta P. Sumi, Arnab Ghosh
doaj +2 more sources
Femtosecond imaging of giant-hemeprotein with XFEL pulses
Published by Biophysical Soc., Bethesda, Md.
Lourdu Xavier, Paulraj+14 more
openaire +3 more sources
How does NO activate hemeproteins? [PDF]
NO was reported to activate guanylate cyclase and, recently, prostaglandin H synthase. NO interaction with the heme component in different hemeproteins is determined by ligand property, electronic configuration of the heme iron and the specific effects contributed by the protein structure.
Ah‐Lim Tsai
openaire +5 more sources
Hydrogen Sulfide and Hemeproteins: Knowledge and Mysteries [PDF]
Historically, hydrogen sulfide (H(2)S) has been regarded as a poisonous gas, with a wide spectrum of toxic effects. However, like ·NO and CO, H(2)S is now referred to as a signaling gas involved in numerous physiological processes. The list of reports highlighting the physiological effects of H(2)S is rapidly expanding and several drug candidates are ...
Ruth Pietri+2 more
openaire +4 more sources
Cardiolipin Membranes Promote Cytochrome c Transformation of Polycyclic Aromatic Hydrocarbons and Their In Vivo Metabolites [PDF]
The catalytic properties of cytochrome c (Cc) have captured great interest in respect to mitochondrial physiology and apoptosis, and hold potential for novel enzymatic bioremediation systems.
João Lopes+4 more
doaj +2 more sources
Mechanism of Sulfide Binding by Ferric Hemeproteins [PDF]
The reaction of hydrogen sulfide (H2S) with hemeproteins is a key physiological reaction; still, its mechanism and implications are not completely understood. In this work, we propose a combination of experimental and theoretical tools to shed light on the reaction in model system microperoxidase 11 (MP11-FeIII) and myoglobin (Mb-FeIII), from the ...
Fernando M. Boubeta+5 more
openaire +5 more sources
Implication to the catalytic process of hemeproteins [PDF]
Daisuke Hashizume+8 more
openaire +3 more sources