An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Qi Y, Xu R.Qi Y, et al. Among authors: xu r.Front Cell Dev Biol. 2018 Jun 28;6:66. doi: 10.3389/fcell.2018.00066. eCollection 2018.Front Cell Dev Biol. 2018.PMID: 30003082Free PMC article.Review.
Tong Y, Qi Y, Xiong G, Li J, Scott TL, Chen J, He D, Li L, Wang C, Lane AN, Xu R.Tong Y, et al. Among authors: xu r.Proc Natl Acad Sci U S A. 2023 May 16;120(20):e2214942120. doi: 10.1073/pnas.2214942120. Epub 2023 May 8.Proc Natl Acad Sci U S A. 2023.PMID: 37155842Free PMC article.
Xiong G, Chen J, Zhang G, Wang S, Kawasaki K, Zhu J, Zhang Y, Nagata K, Li Z, Zhou BP, Xu R.Xiong G, et al. Among authors: xu r.Proc Natl Acad Sci U S A. 2020 Feb 18;117(7):3748-3758. doi: 10.1073/pnas.1911951117. Epub 2020 Feb 3.Proc Natl Acad Sci U S A. 2020.PMID: 32015106Free PMC article.