3 results about "Active immunotherapy" patented technology

The present disclosure relates to the technical field of medicine, and in particular to a pharmaceutical composition, preparation method and use thereof. The pharmaceutical composition includes a first active ingredient, a second active ingredient, and a pharmaceutically acceptable carrier or excipient. The first active ingredient is a microbial agent, including one or more of Staphylococcus aureus, Bordetella pertussis, diphtheria toxoid, tetanus toxoid, Salmonella typhi, and Salmonella paratyphi. The second active ingredient includes polyinosinic acid, polycytidylic acid, and vitamin. The pharmaceutical composition of the present disclosure pertains to an artificial active immunotherapy for tumors. It can “stimulate” the entire immune system, making the therapy of using bacteria to activate the human immune system to kill cancer cells highly stable and reliable. This composition can significantly save and prolong the lives of cancer patients while exhibiting extremely high safety, minimal toxic side effects, and low production costs.

The present invention discloses a pharmaceutical composition, its manufacturing method, and its use, wherein the pharmaceutical composition comprises a first active ingredient, a second active ingredient, and a pharmaceutically acceptable carrier or excipient, the first active ingredient being a microbial agent containing one or more of Staphylococcus aureus, Bordetella pertussis, diphtheria toxoid, tetanus toxoid, Salmonella typhi, or Salmonella paratyphi, and the second active ingredient comprising polyinosinic acid, polycytidylic acid, and vitamins. The pharmaceutical composition is an artificial active immunotherapy for tumors, which, by "stimulating" the entire immune system, activates the human immune system using bacteria to kill cancer cells, making the treatment extremely stable and reliable, significantly saving and extending the lives of cancer patients, while simultaneously being extremely safe, having very few toxic side effects, and having low manufacturing costs.

The application discloses a short peptide for TRPM7 channel, a vaccine and pharmaceutical application of the short peptide for preventing and treating atrial fibrillation, and belongs to the technical field of biological medicine. The short peptide can be coupled with a carrier KLH by a glutaraldehyde coupling method to prepare a conjugate, and the conjugate is supplemented with an adjuvant to form a vaccine. The vaccine can induce the body to produce high-specificity and high-titer antibodies through active immunization, the antibodies can block the TRPM7 channel, inhibit calcium influx of atrial muscle cells and atrial fibroblasts, reduce calcium overload of cytoplasm, inhibit atrial electrical remodeling and tissue remodeling, and prevent and treat atrial fibrillation. The application provides a pharmaceutical composition containing the short peptide, the conjugate and the adjuvant, and a polyclonal antibody obtained by immunizing a non-human animal with the vaccine. Compared with existing chemical drugs, the application has the advantages of high targeting, long-acting, good safety, low price and the like, provides a new active immunotherapy strategy for atrial fibrillation patients, and has a wide clinical transformation prospect.