Maintenance of NAD pools is critical for neuronal survival. The capacity to maintain NAD pools declines in neurodegenerative disease. We identify that low NMNAT2, the critical neuronal NAD producing enzyme, drives retinal susceptibility to neurodegenerative insults.
View Article and Find Full Text PDFLeber's hereditary optic neuropathy (LHON) is driven by mtDNA mutations affecting Complex I presenting as progressive retinal ganglion cell dysfunction usually in the absence of extra-ophthalmic symptoms. There are no long-term neuroprotective agents for LHON. Oral nicotinamide provides a robust neuroprotective effect against mitochondrial and metabolic dysfunction in other retinal injuries.
View Article and Find Full Text PDFThis study examined the textural and rheological properties of Algerian honeys and margarines formulated with honey and their sensory acceptance. Textural analysis shows that all honeys and margarines enriched with honey are spreadable, easy to swallow by the consumer and to adhere to a surface (bread, teeth, tongue, etc.), and have suitable adhesiveness.
View Article and Find Full Text PDFCommunication and information technologies shape the world's systems of today, and those systems shape our society. The security of those systems relies on mathematical problems that are hard to solve for classical computers, that is, the available current computers. Recent advances in quantum computing threaten the security of our systems and the communications we use.
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