A. “Effects of sex and aging on the immune cell landscape as assessed by single-cell transcriptomic analysis,” by Zhaohao Huang, Binyao Chen, Xiuxing Liu, He Li, Lihui Xie, Yuehan Gao, Runping Duan, Zhaohuai Li, Jian Zhang, Yingfeng Zheng, and Wenru Su (Vol. 118, No. 33, August 17, 2021, e2023216118).
www.pnas.org/content/118/33/e2023216118.abstract?etoc
B. “Regulation of beta-amyloid production in neurons by astrocyte-derived cholesterol,” by Hao Wang, Joshua A. Kulas, Chao Wang, David M. Holtzman, Heather A. Ferris, and Scott B. Hansen (Vol. 118, No. 33, August 17, 2021, e2102191118).
