Smarter Microelectronics (guang Zhou) Co., Ltd.

Sericulture and Agri-food Research Institute, Guangdong Academy of Agricultural Sciences

Shuai Chen

Qiang Su

Jiangtao Yi

Weifeng Liu

Tiantian Zhao

Yousheng Zhang

Wenjuan Jiao

Yehui Zhang

The present disclosure belongs to the technical field of health food, and in particular, relates to the use of PAYCS in the regulation of intestinal flora, metabolites, and brain neurotransmitters. PAYCS remedies scopolamine-induced memory impairment in mice through target oxidation, inflammatory stress and regulation of the intestinal microorganism-metabolite-brain neurotransmitter axis through PAYCS. PAYCS improves the memory pathway through the intestinal microorganism-metabolite-neurotransmitter axis. PAYCS can significantly reduce serum MDA and LDH levels and significantly increase liver SOD content. PAYCS-H inhibits the increase of liver TNF-α and IL-1β, while PAYCS-L can only reduce the content of TNF-α in the liver. Thus, PAYCS-L changes the ratio of/Firmicutes and increases the relative abundance of plants such as Cactaceae and Prevotellaceae, improving the neurotransmitters associated with the metabolism of tryptophan in the brain.

Use of PAYCS in regulation of intestinal flora, metabolites, and brain neurotransmitters

A power distribution circuit applied to a radio frequency front-end transceiving apparatus includes a common-stage amplifying circuit and a branch-stage amplifying circuit, in which the branch-stage amplifying circuit comprises at least two parallel channel amplifying circuits; the common-stage amplifying circuit is configured to perform a first signal processing on a radio frequency signal received by an antenna of the radio frequency front-end transceiving apparatus to obtain a first power signal and output the first power signal to each of channel amplifying circuits, in which the first signal processing at least includes a buffering processing, an isolation processing and a low-noise amplifying processing; each channel amplifying circuit is configured to perform a second signal processing on the first power signal to obtain a second power signal and output the second power signal to a radio transceiving device; the second signal processing at least includes a low-noise amplifying processing.

Power distribution circuit and radio frequency front-end transceiving apparatus

Growing community of inventors

Guangzhou, China

Shuai Chen