Results 141 to 150 of about 145,768 (387)

Engineered Dual‐Function Antibody‐Like Proteins to Combat SARS‐CoV‐2‐Induced Immune Dysregulation and Inflammation

open access: yesAdvanced Science, EarlyView.
Engineered antibody‐like proteins block the SARS‐CoV‐2 spike protein from binding to host receptors and suppress immune overactivation through an MBL‐based scaffold. These dual‐function proteins effectively alleviate inflammation, complement activation, and lung injury, offering a promising therapeutic strategy against severe COVID‐19 and its ...
Yizhuo Wang   +7 more
wiley   +1 more source

Myeloperoxidase can differentiate between sepsis and non-infectious SIRS and predicts mortality in intensive care patients with SIRS

open access: yesIntensive Care Medicine Experimental, 2017
BackgroundSystemic inflammatory response syndrome (SIRS) is a clinical syndrome following inflammation. Clinically, it is difficult to distinguish SIRS following an infection, i.e., sepsis, from non-infectious SIRS.
Irene T. Schrijver   +4 more
semanticscholar   +1 more source

Myeloperoxidase oxidation states involved in myeloperoxidase-oxidase oxidation of thiols [PDF]

open access: yesBiochemical Journal, 1988
The changes in the oxidation state of the leucocyte enzyme myeloperoxidase, induced by buffer and thiols, were studied with visible-light-absorption spectroscopy. It was concluded that phosphate buffer contains small amounts of H2O2 and that thiols, when added to buffer, induce the generation of minute amounts of superoxide radical anion.
openaire   +3 more sources

The Immune Microenvironment: New Therapeutic Implications in Organ Fibrosis

open access: yesAdvanced Science, EarlyView.
This review summarizes recent advances in understanding the immune microenvironment's role in fibrosis, focusing on phenotypic/functional alterations of immune cells and their dynamic interactions with other cellular constituents within tissues. The authors further explore therapeutic opportunities and challenges in targeting immune microenvironment ...
Xiangqi Chen   +6 more
wiley   +1 more source

The Molecular Weight of Myeloperoxidase. [PDF]

open access: bronze, 1958
Anders Ehrenberg   +5 more
openalex   +1 more source

Anti-myeloperoxidase antibodies attenuate the monocyte response to LPS and shape macrophage development

open access: yesJCI Insight, 2017
Anti-neutrophil cytoplasmic antibody (ANCA) vasculitis is characterized by the presence of autoantibodies to myeloperoxidase and proteinase-3, which bind monocytes in addition to neutrophils.
R. Popat   +10 more
semanticscholar   +1 more source

Inhalable Artificial Polymeric Nucleases Degrading Neutrophil Extracellular Trap‐DNAs and Alleviating Pulmonary Fibrosis

open access: yesAdvanced Science, EarlyView.
Pulmonary fibrosis (PF) is promoted by NETs that induce fibroblast activation. PEG‐PIm, a polymeric artificial DNase is reported that efficiently degrades NET‐DNA via phosphodiester bond hydrolysis. Inhalation of PEG‐PIm in a mouse PF model prevents fibroblast activation and fibrosis progression, offering a promising therapeutic strategy for NET ...
Yibo Du   +7 more
wiley   +1 more source

A Combined Aptamer Pulldown‐DNAzyme Cleavage Assay for Intact Methicillin Resistant Staphylococcus aureus Cells

open access: yesAngewandte Chemie, EarlyView.
Rapid fluorescence and lateral flow assays were developed for methicillin resistant Staphylococcus aureus (SA) by combining a DNA aptamer for selective isolation and an RNA‐cleaving DNAzyme for detection of MRSA. Abstract Accurate and convenient detection of methicillin resistant Staphylococcus aureus (MRSA) plays a vital role in determining ...
Monsur Ali   +4 more
wiley   +2 more sources

Estradiol as an antioxidant: incompatible with its physiological concentrations and function

open access: yesJournal of Lipid Research, 1998
Estradiol has been documented to inhibit the oxidation of low density lipoprotein (LDL). We show that physiological concentrations of estradiol do not inhibit the oxidation of LDL by copper.
Nalini Santanam   +6 more
doaj  

Myeloperoxidase of Human Leukaemic Leucocytes [PDF]

open access: bronze, 1968
Jan Maciej Zgliczyński   +4 more
openalex   +1 more source

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