2results about How to "Activate the immune system" patented technology

The application discloses application of an immune elicitor protein FvXynC and a protein combination in plant disease resistance, and belongs to the technical field of plant immune elicitors. A new immune elicitor protein FvXynC is found from F. pseudograminearum, and the immune elicitor protein has the core functions of activating plant immune response and improving plant resistance to F. pseudograminearum, can be used as an efficient plant immune inducer, provides a new technical path for plant disease resistance improvement and green plant disease control, and has important agricultural application value. The FvXynC and the immune elicitor protein FvGH43A are compounded, so that the resistance level of corn to F. pseudograminearum can be synergistically improved, and the problem that the plant disease control effect of a single immune elicitor protein is limited is solved.

This invention discloses a bismuth-copper bimetallic coordination nanomaterial, its preparation method, and its applications, belonging to the technical field of biofunctional materials. The prepared bismuth-copper bimetallic coordination nanomaterial can efficiently generate reactive oxygen species (ROS) under ultrasonic stimulation, initiating the sonodynamic therapy (SDT) process; the Cu in this material... 2+ The weakly acidic environment of the tumor microenvironment can also trigger a Fenton-like reaction, generating cytotoxic hydroxyl radicals (•OH) and oxygen in situ, thus initiating the chemokinetic therapy (CDT) process. Through the synergistic effect of sonodynamic therapy (SDT) and chemokinetic therapy (CDT), they jointly inhibit cancer cell proliferation and promote T cell generation.