A. “Whole-blood metabolomics of dementia patients reveal classes of disease-linked metabolites,” by Takayuki Teruya, Yung-Ju Chen, Hiroshi Kondoh, Yasuhide Fukuji, and Mitsuhiro Yanagida (Vol. 118, No. 37, September 14, 2021, e2022857118).
www.pnas.org/content/118/37/e2022857118.abstract
B. “FGF-2–dependent signaling activated in aged human skeletal muscle promotes intramuscular adipogenesis,” by Sebastian Mathes, Alexandra Fahrner, Umesh Ghoshdastider, Hannes A. Rüdiger, Michael Leunig, Christian Wolfrum, and Jan Krützfeldt (Vol. 118, No. 37, September 14, 2021, e2021013118).
www.pnas.org/content/118/37/e2021013118.abstract
C. “NAD+ supplementation reduces neuroinflammation and cell senescence in a transgenic mouse model of Alzheimer’s disease via cGAS–STING,” by Yujun Hou, Yong Wei, Sofie Lautrup, Beimeng Yang, Yue Wang, Stephanie Cordonnier, Mark P. Mattson, Deborah L. Croteau, and Vilhelm A. Bohr (Vol. 118, No. 37, September 14, 2021, e2011226118).