3 results about "Human melanoma" patented technology

The present invention relates to a polysaccharide with cytotoxic activity against human colon, human lung, human melanoma and murine leukaemia tumour cells, as well as antioxidant and healing activity. The invention also relates to a method for producing the polysaccharide, its uses and applications, particularly via drugs for treating cancer and / or antioxidant and healing compositions. The polysaccharide of the present invention can be produced from biomass, particularly from fungi, and preferably from the fungus Bovistella utriformis.

The present application relates to the field of animal model construction, and in particular to a melanoma liver metastasis model construction method, which uses a spleen injection method to construct a human melanoma A375-M1 cell line liver metastasis model, and is identified in vivo by PET-CT and MRI, and is identified ex vivo by Bouin's and H&E.The human melanoma liver metastasis tumor model constructed by the present application has the advantages of short construction time, simple method and 100% modeling success rate.This metastasis model simulates the development process and pathological characteristics of melanoma liver metastasis, solves the problem of the lack of an ideal animal model for human melanoma during liver metastasis, and helps to explore and screen the development of anti-liver metastasis drugs for human melanoma, and plays a positive promoting role in new strategies for anti-melanoma liver metastasis.

This invention relates to the field of animal model construction, specifically a method for constructing a lung metastasis model of the human melanoma A375-M1 cell line. The human melanoma A375-M1 cell line lung metastasis model was constructed using tail vein injection, and in vivo identification was performed using PET-CT and MRI, while in vitro identification was performed using Bouin's and H&E assays. The human melanoma lung metastasis model constructed by this invention has the advantages of short construction time, simple method, and 100% modeling success rate. This metastasis model simulates the development process and pathological characteristics of melanoma lung metastasis, solving the problem of the lack of ideal animal models for human melanoma lung metastasis. It contributes to the exploration and screening of anti-lung metastasis drugs for human melanoma and plays a positive role in promoting new strategies for combating melanoma lung metastasis.