Results 151 to 160 of about 681,334 (361)
Progress in Surface Plasmon and Other Resonance Biosensors for Biomedical Applications
Advanced Materials Technologies, EarlyView.This is the shortened version: Recent advancements in surface plasmon resonance and other optical resonance biosensors for biomedical applications are presented. Advanced sensing strategies are examined for the detection of diverse analytes, integration of nanomaterials and machine learning, and emerging nonplasmonic modes like guided mode resonance ...
Faten Bashar Kamal Eddin +8 more
wiley +1 more source
Purinergic Profiling of Regulatory T-cells in Patients With Episodic Migraine
Frontiers in Cellular Neuroscience, 2018 Objectives: Immune responses in migraine are poorly characterized, yet implicated in the disease pathogenesis. This study was carried out to characterize purinergic profiles of T-cells in patients with episodic migraine without aura (MWoA) to provide ...
Dilyara Nurkhametova +9 more
doaj +1 more source
36 degree step size of proton-driven c-ring rotation in FoF1-ATP synthase [PDF]
arXiv, 2009 Synthesis of the biological "energy currency molecule" adenosine triphosphate ATP is accomplished by FoF1-ATP synthase. In the plasma membrane of Escherichia coli, proton-driven rotation of a ring of 10 c subunits in the Fo motor powers catalysis in the F1 motor. While F1 uses 120 degree stepping, Fo models predict a step-by-step rotation of c subunits
arxiv
Deamination of Adenosine Diphosphate by Adenylate Deaminase Preparations [PDF]
, 1954 Adam Deutsch +4 more
openalex +1 more source
A Dual‐Emissive DNA‐Templated Silver Nanocluster with Near‐Infrared I and II Emission
Advanced Optical Materials, Volume 13, Issue 8, March 13, 2025.This study presents a dual‐emissive DNA‐stabilized silver nanocluster with a nanosecond‐lived NIR‐I emission band and a microsecond‐lived NIR‐II emission band. Mass spectrometry establishes that the nanocluster has molecular formula (DNA)2[Ag17]11+. DNA sequence variations reveal critical nucleobases for stabilization, and modifications at the DNA 5 ...
Anna Gonzàlez‐Rosell +6 more
wiley +1 more source
Oxidative Stress as a Primary Risk Factor for Brain Damage in Preterm Newborns
Frontiers in Pediatrics, 2018 The risk of oxidative stress is high in preterm newborns. Room air exposure of an organism primed to develop in a hypoxic environment, lacking antioxidant defenses, and subjected to hyperoxia, hypoxia, and ischemia challenges the newborn with oxidative ...
Isabella Panfoli +6 more
doaj +1 more source
Recent Advancements in Lung Cancer Metastasis Prevention Based on Nanostrategies
Advanced Science, EarlyView.Metastasis is the leading cause of death in patients with lung cancer. Nanomedicine can be used to prepare efficient drug delivery systems owing to their advantages and plays an important role in the synergistic antimetastasis of lung cancer. This comprehensive review summarizes the emerging nanostrategies against lung cancer metastasis based on the ...
Fan Xu +7 more
wiley +1 more source
OncoImmunology, 2017 CD39 and CD73 are surface-expressed ectonucleotidases that hydrolyze ATP in a highly regulated, serial manner into ADP, AMP and adenosine. The end product, adenosine, has both tumor-promoting and immunosuppressive effects.
Saly Al-Taei +5 more
doaj +1 more source
Frontiers in Neuroscience, 2019 Histone methylation/demethylation plays an important modulatory role in chromatin restructuring, RNA transcription and is essential for controlling a plethora of biological processes.
Eric Murillo-Rodríguez +23 more
doaj +1 more source
Development of Carbon-Fiber Electrodes Modified for Electrochemical ATP Detection [PDF]
arXiv, 2018 Adenosine triphosphate (ATP) is a highly energetic molecule used as a coenzyme in the transfer of chemical energy required for the continuation of cellular metabolism. In addition, extracellular ATP has an important role in cell-to-cell communication in immune, nervous and vascular systems.
arxiv