Mitochondrial Targeting Inhibits Breast Cancer Stem Cells: Preclinical Findings

SynopsisMitochondria are vital cell components that generate energy, build essential molecules, and support cell signaling. In cancer, mitochondria often adapt to fuel tumor growth by supplying the...

Metabolic Cofactors Including Nicotinamide Riboside Improves Non-Alcoholic Fatty Liver Disease: Preclinical Findings

SynopsisNon-alcoholic fatty liver disease (NAFLD) is a common liver condition linked to obesity and metabolic problems, but no effective treatment exists. Researchers tested a combination of metabo...

Measuring NAD+ Levels in Blood, Muscle, and Cerebrospinal Fluid: Preclinical Findings

SynopsisThe balance between NAD+ and NADH is vital for cell health, aging, and disease. However, accurately measuring NAD+ and its related metabolites is difficult because reduced forms like NADH a...

DNA Replication Stress Causes Complex Metabolic Changes: Preclinical Findings

SynopsisDNA replication stress occurs when cells struggle to copy damaged DNA, affecting metabolism. Using mice lacking the DNA polymerase Rev1, researchers observed sex-specific metabolic changes:...

Combination of Metabolic Cofactors and Nicotinamide Riboside Reduces Obesity and Insulin Resistance: Preclinical Findings

SynopsisObesity is a global health problem marked by excessive fat that often leads to metabolic issues like insulin resistance, high blood pressure, abnormal cholesterol levels, and metabolic synd...

Nicotinamide Riboside-Containing β-Hydroxybutyrate Supplementation (NHS101) in Children with Multiple Acyl-CoA Dehydrogenase or Pyruvate Dehydrogenase Deficiency: Case Report

Objective To evaluate the efficacy of a new preparation of dextro-β hydroxybutyrate salt mixture containing NR (NHS101) in patients with metabolic disorders affecting energy metabolism, specificall...

The Effects of NAD+ Boosting on Muscle Mitochondrial Function: Clinical Findings

Objectives To determine if NR supplementation in middle-aged, obese, insulin-resistant men affects mitochondrial respiration, content and morphology in skeletal muscle. Journal The Journal of Phys...

NAD+ Restores Heart Function in Heart Failure via Ketone Production: Preclinical Findings

Synopsis Heart failure with preserved ejection fraction (HFpEF) is a common form of heart failure with few treatment options. This study found that the heart can make ketones using the enzyme HMGC...

Nicotinamide Mononucleotide Improves Blood Vessel Function by Converting to Nicotinamide Riboside: Preclinical Findings

Synopsis Nicotinamide mononucleotide (NMN) and nicotinamide riboside (NR) are compounds that help make NAD+, which may protect blood vessels. Researchers studied how NMN and NR affect inflammation...

Nicotinamide Riboside Prevents and Reverses Chemotherapy-Induced Peripheral Neuropathy: Preclinical Findings

Synopsis Damage to sensory nerves can cause peripheral neuropathy after chemotherapy. Increasing levels of nicotinamide adenine dinucleotide (NAD+) can protect nerves from injury. This study teste...

Nicotinamide Riboside Protects Neurons More Effectively Than NAD+: Preclinical Findings

Synopsis Loss of NAD+ is common in neurodegenerative diseases. Excitotoxicity, caused by excessive stimulation of neurons, leads to nerve damage. This study found that nicotinamide riboside (NR), ...

NAD+ Replenishment Prevents Thymus Atrophy and Liver Fat Accumulation: Preclinical Findings

Synopsis Dioxin (TCDD) is a highly toxic chemical that causes serious health problems like wasting, liver fat buildup, and thymus shrinkage in animals. Its toxic effects happen when it activates a...

NAD+ Precursors Nicotinamide Riboside and Nicotinamide Regulate Cardiac Sodium Channels: Preclinical Findings

Synopsis The heart’s electrical activity depends on sodium channels (NaV1.5) and dysfunction can cause dangerous arrhythmias. Researchers studied how NAD+ precursors nicotinamide riboside (NR) and...

NAMPT Deficiency in Mouse Liver Cells Shows Minimal Impact on NAD+ and Mitochondrial Health: Preclinical Findings

Synopsis Supplementation with NAD+ precursors such as nicotinamide riboside (NR) has been shown to improve mitochondrial function and prevent liver fat accumulation in high-fat diet (HFD)-fed rode...

Nicotinamide Riboside Restores Metabolic Balance in Muscle Cells by Reversing NAD+ Depletion: Preclinical Findings

Synopsis Skeletal muscle plays a key role in overall body metabolism, but aging and disease can reduce its ability to function properly. Researchers studied how changes in NAD+ levels affect muscl...

Effects of Senolytic Drugs on Human Stem-Like Cells: Preclinical Findings

Synopsis Senolytic drugs are believed to target and remove senescent cells, potentially rejuvenating tissues and improving health and lifespan in aging models. This study tested four senolytic com...

Extracellular NAD+ Broken Down by Human Cells to Maintain Intracellular NAD+ Levels: Preclinical Findings

Synopsis Nicotinamide adenine dinucleotide (NAD+) is vital for cellular energy and signaling, and human cells replenish NAD+ by using extracellular precursors like nicotinamide (NAM), nicotinic ac...

Coronavirus Disrupts NAD+ Metabolism, While Nicotinamide Riboside Decreases Viral Replication: Preclinical Findings

Synopsis Certain enzymes called PARPs, which use NAD+ to modify proteins, play a role in the body’s defense against coronaviruses. Researchers found that SARS-CoV-2 infection increases the levels ...

Gut Bacteria Support NAD+ Production: Preclinical Findings

Synopsis Nicotinamide adenine dinucleotide (NAD+) is essential for hundreds of cellular processes, including metabolism, DNA repair, and aging. How environmental factors affect NAD+ metabolism is ...

Muscle Loss and Reduced Physical Performance in Emery–Dreifuss Muscular Dystrophy: Preclinical Findings

Synopsis Autosomal Emery–Dreifuss muscular dystrophy (EDMD) is caused by mutations in the lamin A/C gene (LMNA), which encodes nuclear envelope proteins. The disease typically causes muscle wastin...