Probiotics and fructo-oligosaccharide intervention modulate the microbiota-gut brain axis to improve autism spectrum reducing also the hyper-serotonergic state and the dopamine metabolism disorder

Ying Wang, Ning Li, Junjie Yang, Dongmei Zhao, Bin Chen, Guoqing Zhang, Shuo Chen, Ruifang Cao, Han Yu, Changying Zhao, Lu Zhao, Yongsheng Ge, Yi Liu, Le-Hai Zhang, Le-Hai Zhang, Wei Hu, Lei Zhang, Lei Zhang, Zhongtao Gai