Results 41 to 50 of about 893,542 (163)
Abstract Background and aims The heart is a metabolic organ rich in mitochondria. The failing heart reprograms to utilize different energy substrates, which increase its oxygen consumption. These adaptive changes contribute to increased oxidative stress.
Qinghong Li +12 more
wiley +1 more source
Metabolic remodelling in anthracycline cardiotoxicity: mechanisms and therapeutic insights
Cardiac metabolic remodelling in anthracycline‐induced cardiomyopathy and metabolically oriented cardioprotective strategies. Schematic representation of substrate utilization, mitochondrial bioenergetic function and metabolic flexibility in the healthy heart, in anthracycline‐induced cardiomyopathy and under potential cardioprotective interventions ...
Giulia Guerra +5 more
wiley +1 more source
Energetic dysregulations in psychotic disorders: Targets for new therapeutics
The present review synthesizes literature documenting aberrant energy production and use, specifically related to mitochondrial and redox dysregulation, in psychotic disorders. Findings from different levels of investigation—genetic, cellular, and in vivo imaging—converge on aberrant energy metabolism as a hallmark of psychotic disorders.
Jacey Anderson +10 more
wiley +1 more source
BACKGROUND: The activation of NAD(+)-dependent deacetylase, Sirt1, by the administration of nicotinamide mononucleotide (NMN) ameliorates various aging-related diseases.
Yasuda, Itaru +21 more
core +1 more source
MyD88‐Family Adaptors: Compartmentalised Signalling and Non‐Immune Functions
MyD88‐family adaptors coordinate receptor‐ and compartment‐specific innate immune signalling across plasma membrane and endosomal pathways. At the plasma membrane, TIRAP/MAL supports MyD88‐dependent signalling downstream of TLR2 and TLR4, whereas endosomal TLR7, TLR8 and TLR9 recruit MyD88 directly.
Seshu Vardhan Pothabathula +6 more
wiley +1 more source
Nicotinamide riboside kinases display redundancy in mediating nicotinamide mononucleotide and nicotinamide riboside metabolism in skeletal muscle cells [PDF]
Objective: Augmenting nicotinamide adenine dinucleotide (NAD+) availability may protect skeletal muscle from age-related metabolic decline. Dietary supplementation of NAD+ precursors nicotinamide mononucleotide (NMN) and nicotinamide riboside (NR) appear
Migaud, Marie E. +48 more
core +1 more source
The aim of this study was to develop a fermented food rich in β-nicotinamide mononucleotide (β-NMN). The influence of fermentation strain, fermentation time, and addition of B-group vitamins on the β-NMN content of fermented Coix (Coix lacryma-jobi) seed
Caihua LIU +6 more
doaj +1 more source
Oocyte vitrification is crucial for livestock reproduction, germplasm conservation, and human-assisted reproduction, but the overabundance of lipids is highly detrimental to oocyte development.
Xi Xu +10 more
doaj +1 more source
P7C3 Compounds as Targeted Mitochondrial Therapeutics for Brain Disorders
P7C3 activates NAMPT, the rate‐limiting enzyme in the NAD+ salvage pathway, elevating NAD+ levels in neurons. This engages SIRT1‐dependent nuclear signaling and SIRT3‐dependent mitochondrial regulation, enhancing mitochondrial quality control, reducing oxidative stress, and promoting neuronal survival.
Yajing Chen +7 more
wiley +1 more source
Structure of nicotinamide mononucleotide adenylyltransferase: a key enzyme in NAD+ biosynthesis [PDF]
Background: Nicotinamide adenine dinucleotide (NAD+) is an essential cofactor involved in fundamental processes in cell metabolism. The enzyme nicotinamide mononucleotide adenylyltransferase (NMN AT) plays a key role in NAD+ biosynthesis, catalysing the ...
Menico Rizzi +11 more
core +1 more source

