结直肠相关癌前病变动物模型的研究进展
张华月 李琦 付晓伶
上海中医药大学附属曙光医院肿瘤科 上海中医药大学附属曙光医院肿瘤研究所,上海 201203
Research advance of animal models of colorectal precancerous lesion
ZHANG Huayue LI Qi FU Xiaoling
Department of Medical Oncology, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine Cancer Institute, Shuguang Hostipal, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
摘要 结直肠癌是全球最常见的恶性肿瘤之一,畸形腺窝灶、腺瘤样息肉均被认为是结直肠癌重要的癌前病变。本文主要从化学诱导及基因工程两大方面综述了结直肠相关癌前病变的动物模型的造模方法,其中化学诱导法介绍了不同病理类别动物模型的构建方法,包括结直肠炎相关癌变模型、经典畸形腺窝灶癌前病变模型、β-链接素蓄积腺窝灶癌前病变模型及散发性结直肠腺瘤息肉模型;基因工程技术主要从基因突变、基因敲除及相关技术等方面进行论述,并针对每种造模方法的特点及应用方面做了详细阐述,旨在为研究结直肠癌前病变的动物造模提供依据。
关键词 :
畸形腺窝灶 ,
化学诱导法 ,
基因工程法 ,
癌前病变 ,
腺瘤性息肉 ,
动物模型
Abstract :Colorectal cancer is one of the most common malignancies in the world, and aberrant crypt foci and adenomatous polyps are considered to be the most important precancerous lesions of colorectal cancer. This paper mainly describes the rectum related animal model method of precancerous lesions from two aspects: chemical induction and genetic engineering. The chemical induction method will introduce the method of establishing different models of categories, including colorectal inflammatory bowel disease related cancer model, classic aberrant crypt foci precancerous lesions, β-catenin-accumulated crypt precancerous model and sporadic colorectal adenomas polyps, while genetic engineering technology mainly argues from the gene mutation, gene knock out and related technology, and describes characteristics and applications of each building method in details, aiming at providing evidences for the research of animal models of colorectal cancer lesion.
Key words :
Aberrant crypt foci
Chemical induction method
Genetic engineering method
Precancerous lesion
Adenomatous polyp
Animal model
基金资助: 国家自然科学基金青年基金项目(81403360);
上海市科学技术委员会引导类项目(15401934600)。
通讯作者:
付晓伶(1978.11-),女,医学博士,副主任医师,硕士生导师,从事中医药防治肿瘤的研究。
作者简介 : 张华月(1994.7-),上海中医药大学2017级中医内科专业在读硕士研究生,主要从事中医药防治肿瘤的研究。
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