人肾血管平滑肌脂肪瘤PCDX小鼠模型及其建立方法

• Format: Patent
• Language: Chinese
• Published: 29.07.2022
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BEER; BIOCHEMISTRY; CARE OF BIRDS, FISHES, INSECTS; CHEMISTRY; COMPOSITIONS THEREOF; CULTURE MEDIA; ENZYMOLOGY; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MUTATION OR GENETIC ENGINEERING; NEW BREEDS OF ANIMALS; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; SPIRITS; TRAPPING; VINEGAR; WINE

本发明公开的人肾血管平滑肌脂肪瘤PCDX小鼠模型及其建立方法，属于医学基础研究领域，是在小鼠前肢肩背部皮下接种人肾血管平滑肌脂肪瘤原代细胞后培养得到；人肾血管平滑肌脂肪瘤原代细胞已提前保藏于中国典型培养物保藏中心。上述小鼠模型的建立方法为取人肾血管平滑肌脂肪瘤原代细胞，培养增殖，消化得到足量原代细胞悬液；再制备成原代细胞混合液；取原代细胞混合液接种于小鼠前肢背部皮下，在SPF环境下饲养，得到人血管平滑肌脂肪瘤PCDX小鼠模型。本发明首次建立得到了人肾血管平滑肌脂肪瘤PCDX小鼠模型，为其基础临床研究奠定了模型基础。上述小鼠模型建立方法，成瘤速度快，成瘤率高，致小鼠死亡率低；可一次大批制作且可重复建模。 The invention discloses a human renal angiomyolipoma PCDX mouse model and an establishment method thereof, and belongs to the field of medical fundamental research. The human renal angiomyolipoma PCDX mouse model is obtained by subcutaneously inoculating human renal angiomyolipoma primary cells on the shoulder and back of the forelimb of a mouse and then culturing; and the human renal angiomyolipoma primary cells have been preserved in China Center for Type Culture Collection in advance. The establishment method of the mouse model comprises the following steps: taking the human renal angiomyolipoma primary cells, and conducting culturing, proliferating and digesting to obtain a sufficient primary cell suspensi