Systematic Reviews
Copyright ©The Author(s) 2021.
World J Gastroenterol. Oct 21, 2021; 27(39): 6715-6732
Published online Oct 21, 2021. doi: 10.3748/wjg.v27.i39.6715
Figure 1
Figure 1  PRISMA flow diagram.
Figure 2
Figure 2 Gut-brain axis in eubiosis and dysbiosis condition. A: Eubiosis; B: Dysbiosis condition. AHR: Aryl hydrocarbon receptor; FMT: Fecal microbiota transplant; SCFA: Short-chain fatty acid; SIRT1: Sirtuin 1.