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Conclusion: Higher levels of OBS and dietary OBS were associated with a lower risk of DKD, low-eGFR, and albuminuria

& Appel, S

Conclusions and future perspective After over 110 years since its initial discovery, NAD + is emerging as a central metabolite in life science field, and altered NAD + homeostasis is becoming an established common feature of multiple pathologic diseases

In fact, accumulation of NMN in nerve injury promotes axonal degeneration (Di Stefano et al., 2015) and NMN deamidase delays Wallerian degeneration and rescues axonal outgrowth defects (Di Stefano et al., 2017)

Structurally, GME is a homodimeric enzyme that belongs to the short-chain dehydrogenase/reductase protein superfamily (Wolucka et al., 2001), which shares the extended Rossmann fold with a modified glycine-rich nucleotide-binding domain (GAGGFIA instead of GXGXXG) involved in NAD(P)-binding, a catalytic triad ([ST]xnYx3K) and similar mechanisms of catalysis (Persson and Kallberg, 2013