Marine Biomedical Research Institute of Qingdao Co., Ltd.

China Petroleum Chemical Corporation

Sinopec Research Institute of Safety Engineering Co., Ltd.

Qingdao Conson Pharmaceutical Co., Ltd.

Qingdao Haiji Biomedicine Co., Ltd.

Chenyang Zhao

Jun Zhao

Lijuan Wu

Qiaoling Song

Jinbo Yang

Na Li

Huashi Guan

Lin Wang

Shucai Zhang

Wei Xu

Bing Sun

Haozhi Wang

Shiqiang Wang

Fei An

Ximing Xu

Junjie Feng

Menglin Yang

Dan Yao

Yu Tang

Guangli Yu

Youjing Lv

Ning Shi

The present disclosure discloses the use of Tegaserod or a pharmaceutically acceptable salt thereof as a JAK-STAT3 signaling pathway inhibitor and an immunomodulator in the preparation of an anti-tumor drug. Tegaserod and the pharmaceutically acceptable salt thereof show a very excellent inhibitory effect on the growth of various tumor cells in vivo and in vitro, and are expected to be used in the treatment of various cancers.

Use of tegaserod in preparation of anti-tumor drug

An application of a glucan in the preparation of a drug. A β-1,3/1,6-glucan is used for preparing a pharmaceutical composition or formulation. The pharmaceutical composition or formulation can enhance the antitumor effect of immunotherapy, radiotherapy, or chemotherapy, and is used for treating leukopenia and/or thrombocytopenia.

Application of glucan in preparation of drug

A gas-sensitive material, a preparation method therefore and an application thereof, and a gas sensor using the gas-sensitive material are provided. The gas-sensitive material is a carbon material-metal oxide composite nanomaterial formed by compounding a carbon material and metal oxides. The content of the carbon material is 0.5˜20 wt. % and the content of the metal oxides is 80˜99.5 wt. %; the metal oxides contain tungsten oxide and one or more selected from tin oxide, iron oxide, titanium oxide, copper oxide, molybdenum oxide, and zinc oxide; the metal oxides are formed on the carbon material in the form of nanowires, and the nanowires are tungsten oxide-doped nanowires. The gas-sensitive material has reduced resistance, is capable of responding to various gases at a reduced working temperature.

Self-heating gas sensor, gas-sensitive material, preparation method for same, and applications thereof

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Shandong, China

Chenyang Zhao