中国组织工程研究 ›› 2021, Vol. 25 ›› Issue (7): 1122-1128.doi: 10.3969/j.issn.2095-4344.2180

• 干细胞综述 stem cell review • 上一篇    下一篇

乳腺癌类器官研究进展及临床应用前景

焦  慧,张一宁,宋雨晴,林  宇,王秀丽   

  1. 大连医科大学基础医学院,辽宁省大连市    116044
  • 收稿日期:2020-04-01 修回日期:2020-04-09 接受日期:2020-05-13 出版日期:2021-03-08 发布日期:2020-12-09
  • 通讯作者: 王秀丽,博士,教授,大连医科大学基础医学院,辽宁省大连市 116044
  • 作者简介:焦慧,女,1995年生,山东省菏泽市人,汉族,大连医科大学在读硕士,主要从事干细胞与组织工程方面的研究。
  • 基金资助:
    国家自然科学基金项目(31771068)

Advances in research and application of breast cancer organoids

Jiao Hui, Zhang Yining, Song Yuqing, Lin Yu, Wang Xiuli   

  1. College of Basic Medical Sciences, Dalian Medical University, Dalian 116044, Liaoning Province, China
  • Received:2020-04-01 Revised:2020-04-09 Accepted:2020-05-13 Online:2021-03-08 Published:2020-12-09
  • Contact: Wang Xiuli, MD, Professor, College of Basic Medical Sciences, Dalian Medical University, Dalian 116044, Liaoning Province, China
  • About author:Jiao Hui, Master candidate, College of Basic Medical Sciences, Dalian Medical University, Dalian 116044, Liaoning Province, China
  • Supported by:
    the National Natural Science Foundation of China, No. 31771068

摘要:

文题释义:
类器官:具有干细胞潜能的细胞进行体外三维培养后形成的细胞团,其能自我更新和自我组装,并表现出与来源组织相似的结构特征和功能特性,不仅能够长期传代培养,而且具有稳定的表型和遗传学特性,是近年来突破发展的一种体外三维组织培养技术,备受研究人员的关注。
个性化癌症治疗:针对患者个人情况,为每一位癌症患者量身定制最佳治疗方案,以期达到治疗效果最大化和不良反应最小化的特定医疗模式。相比以往对大部分癌症患者实施单纯手术切除治疗,这种治疗方式更加强调精准化,因此又称为精准医疗。

背景:乳腺癌是女性最常见的恶性肿瘤之一,其发病率逐年上升且趋于年轻化,严重威胁女性生命健康,因此建立一个能够准确模拟体内肿瘤情况的理想乳腺癌模型显得尤为重要。类器官与体内来源的组织或器官高度相似,是一种新型的体外三维培养模型,近年来在各种恶性肿瘤的研究中备受研究人员的青睐。
目的:综述乳腺癌类器官的研究进展及应用,以期为乳腺癌的个性化治疗提供新的研究途径。
方法:第一作者以“类器官、乳腺癌类器官、肿瘤类器官、乳腺球、3D培养”“organoid,breast cancer organoids,cancer organoids,mammosphere,three-dimensional culture”为检索词,检索 1980 年 1 月至 2020 年 2月CNKI、万方、PubMed 数据库相关文献,文献类型不限,排除与文章研究目的无关及重复性的文献,最终纳入66篇文献进行综述分析。
结果与结论:文章简要介绍了类器官技术,回顾了构建乳腺癌类器官模型的过程,总结了乳腺癌类器官最新研究进展及应用。乳腺癌类器官在疾病建模、肿瘤发生机制、药物筛选等方面有广泛应用前景,为乳腺癌研究和治疗提供了可靠的模型,特别是为乳腺癌个性化治疗开辟了新的视野。
https://orcid.org/0000-0003-1162-7311(焦慧) 

中国组织工程研究杂志出版内容重点:干细胞;骨髓干细胞;造血干细胞;脂肪干细胞;肿瘤干细胞;胚胎干细胞;脐带脐血干细胞;干细胞诱导;干细胞分化;组织工程

关键词: 乳腺癌, 类器官, 干细胞, 肿瘤模型, 3D培养, 个性化治疗, 药物筛选, 综述

Abstract: BACKGROUND: Breast cancer is one of the most common malignant tumors in women. Its incidence rate is increasing year by year and tends to be younger. It seriously threatens women’s health. Therefore, it is particularly important to establish an ideal breast cancer model that can accurately simulate the tumor in vivo. Organoid is a new three-dimensional cultural model in vitro, which recapitulates key aspects of in vivo tissue or organ. In recent years, researches based on organoids have covered many kinds of tumors.
OBJECTIVE: To review the research progress and application of breast cancer organoids, in order to provide a new research way for personalized treatment of breast cancer. 
METHODS: Using the key words of “organoid, breast cancer organoids, cancer organoids, mammosphere, three-dimensional culture” in English and Chinese, respectively, the first author retrieved relevant articles published from January 1980 to February 2020 in CNKI, Wanfang, and PubMed databases. The type of the article was not limited. After removal of the articles that were not related to the purpose of the study or repetitive, 66 articles were finally analyzed.
RESULTS AND CONCLUSION: This review introduced organoid technology briefly and retraced the process of exploring suitable culture conditions to establish breast-cancer-origin organoids. Also, we concluded latest development of its applications and research progress. Breast cancer organoids have a wide range of application prospects in disease modeling, tumor pathogenesis, drug screening and other aspects, which provide a reliable model for breast cancer research and treatment, and in particular, open up a new perspective for personalized treatment of breast cancer. 

Key words: breast cancer, organoids, stem cells, tumor model, 3D culture, individualized treatment, drug screen, review

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