Results 61 to 70 of about 23,131 (216)
Spatiotemporal control over cell behavior within bioprinted constructs remains a key challenge in biofabrication. Volumetric bioprinting using multi‐wavelength light sources permits to activate light‐sensitive intracellular proteins as well as optogenetic gene and protein expression circuits in bioprinted cells, in addition to enabling fast printing of
Davide Ribezzi +14 more
wiley +1 more source
Most antioxidants have multiple functions; in addition to minimizing oxidative damage, many antioxidants have immune-modulating properties. For example, biliverdin is produced in the liver and spleen from the breakdown of heme, and has putative immune ...
Butler, Michael W. +3 more
core +1 more source
Metabolic Functions of Biliverdin IXβ Reductase in Redox-Regulated Hematopoietic Cell Fate
Cytoprotective heme oxygenases derivatize heme to generate carbon monoxide, ferrous iron, and isomeric biliverdins, followed by rapid NAD(P)H-dependent biliverdin reduction to the antioxidant bilirubin.
Wadie F. Bahou +2 more
doaj +1 more source
Synthetic Toll‐Like Receptors for Control of Innate Immunity With Far‐Red Light
Synthetic Toll‐like receptors (TLRs) are engineered by replacing their natural sensing regions with a far‐red‐light‐responsive module from a bacterial phytochrome. These synthetic receptors enable light‐controlled regulation of immune signaling in mammalian cells.
Anna V. Leopold, Vladislav V. Verkhusha
wiley +1 more source
Biliverdin, a bile pigment hydrolyzed from heme by heme oxygenase (HO), serves multiple functions in the human body, including antioxidant, anti-inflammatory, and immune response inhibitory activities.
Jianfeng Mei +5 more
doaj +1 more source
Cordycepin Regulates the Nrf2/Hmox1 Signaling Pathway to Inhibit Ferroptosis and Improve AKI‐CKD
ABSTRACT Cordycepin (COR) exerts pharmacological effects in various diseases, yet its role in tissue repair following acute kidney injury (AKI) remains to be fully elucidated. This study aimed to investigate whether COR delays the progression from acute kidney injury to chronic kidney disease (AKI‐CKD) and to explore its underlying mechanisms.
Luming Xi +4 more
wiley +1 more source
In Holstein steers subjected to 15 h of long‐distance transportation, beef exhibited marked differences in meat quality, myofibrillar structure, and flavor components compared with cattle slaughtered without prior transport. These differences included significantly increased shear force, water loss rate, and drip loss, shortened sarcomere length, and ...
Zhaomin Lei +5 more
wiley +1 more source
Biliverdin protects rat livers from ischemia/reperfusion injury
Objective. To explore putative cytoprotective functions of biliverdin during hepatic ischemia/reperfusion (I/R) injury in rat ...
Kupiec-Weglinski, J. W. +6 more
core +1 more source
Carbon Monoxide: A Context-Dependent Regulator of the Stress Axis
Carbon monoxide (CO) is a gasotransmitter generated by heme oxygenase (HO) isoforms during heme catabolism. The inducible HO-1 produces CO under conditions of redox imbalance, such as oxidative stress and inflammation.
Cesare Mancuso, Rosaria Santangelo
doaj +1 more source
Subarachnoid hemorrhage is a specific, life-threatening form of hemorrhagic stroke linked to high morbidity and mortality. It has been found that the choroid plexus of the brain ventricles forming the blood-cerebrospinal fluid barrier plays an important ...
Peter Solár +10 more
doaj +1 more source

