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Protective Effects of Nicotinamide Adenine Dinucleotide and Related Precursors in Alzheimer’s Disease: A Systematic Review of Preclinical Studies
- Source :
- Journal of Molecular Neuroscience. 71:1425-1435
- Publication Year :
- 2021
- Publisher :
- Springer Science and Business Media LLC, 2021.
-
Abstract
- Data from preclinical studies propose nicotinamide adenine dinucleotide (NAD+) as a neuroprotective and bioenergetics stimulant agent to treat Alzheimer's disease (AD); however, there seems to be inconsistency between behavioral and molecular outcomes. We performed this systematic review to provide a better understanding of the effects of NAD+ in rodent AD models and to summarize the literature.Studies were identified by searching PubMed, EMBASE, Scopus, Google Scholar, and the reference lists of relevant review articles published through December 2020. The search strategy was restricted to articles about NAD+, its derivatives, and their association with cognitive function in AD rodent models. The initial search yielded 320 articles, of which 11 publications were included in our systematic review.Based on the primary outcomes, it was revealed that NAD+ improves learning and memory. The secondary endpoints also showed neuroprotective effects of NAD+ on different AD models. The proposed neuroprotective mechanisms included, but were not limited to, the attenuation of the oxidative stress, inflammation, and apoptosis, while enhancing the mitochondrial function.The current systematic review summarizes the preclinical studies on NAD+ precursors and provides evidence favoring the pro-cognitive effects of such components in rodent models of AD.
- Subjects :
- Niacinamide
Anti-Inflammatory Agents
Drug Evaluation, Preclinical
Apoptosis
Mice, Transgenic
tau Proteins
Inflammation
Disease
Pharmacology
Nicotinamide adenine dinucleotide
medicine.disease_cause
Niacin
Protein Aggregation, Pathological
Neuroprotection
Mice
Cellular and Molecular Neuroscience
chemistry.chemical_compound
Alzheimer Disease
medicine
Animals
Neurochemistry
Amyloid beta-Peptides
Behavior, Animal
Nicotinamide
business.industry
General Medicine
NAD
Mitochondria
Rats
Disease Models, Animal
Oxidative Stress
Neuroprotective Agents
chemistry
Neuroinflammatory Diseases
Synapses
NAD+ kinase
medicine.symptom
Energy Metabolism
business
Oxidative stress
Subjects
Details
- ISSN :
- 15591166 and 08958696
- Volume :
- 71
- Database :
- OpenAIRE
- Journal :
- Journal of Molecular Neuroscience
- Accession number :
- edsair.doi.dedup.....4f4fa61e6a58c01de4fad864257bf046