5步:肿瘤类器官模型指南

通过下载我们的免费指南,了解如何建立用于癌症研究的肿瘤类器官模型。本技术手册回顾了肿瘤类器官工作流程的关键步骤,从类器官的获取到后续分析,并特别指出了帮助研究人员掌握肿瘤类器官培养细节的关键技巧和方法。

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什么是肿瘤类器官?

肿瘤类器官,也称为癌症类器官,是从患者体内提取的癌细胞,在三维环境中培养,能够自组织形成多细胞结构。与传统的二维癌症细胞系相比,肿瘤类器官更能反映患者肿瘤中的突变状态、基因表达水平和表型特征。因此,肿瘤类器官模型成为连接实验室模型与临床研究的重要桥梁。需要注意的是,这些模型非常复杂,因此其培养方法也较为复杂。请查阅下方资源,进一步了解这些先进的癌症模型。

肿瘤类器官与其他癌症细胞模型有何不同?

dish of cells-illustration

二维癌症模型 – 传统的癌症细胞模型系统,采用永生化癌症细胞系,在培养容器表面以单层方式生长

cancer spheroid illustration

癌症球体 – 三维模型,永生化癌症细胞系在悬浮状态下培养,形成球状细胞团

tumoroid illustration

肿瘤类器官—(又称癌症类器官)患者来源的癌症细胞以三维、自组织的多细胞结构形式生长,培养要求复杂

癌症细胞模型传统上采用永生化癌症细胞系,并以二维贴壁培养方式维持。近年来,同样的细胞也被用于三维球体培养,以提供更高的空间复杂性。然而,这两种系统都受到遗传漂变和相对同质性的限制,无法真实反映癌症生物学。肿瘤类器官则提供了更具生物学相关性的系统,能够在长期培养中保持供体特异性特征。

为什么肿瘤类器官作为癌症研究模型具有价值?

肿瘤类器官能够捕捉到更复杂癌症模型中的生物学复杂性和相关性,同时相比动物模型或芯片器官模型等替代方案,具有可扩展性和成本效益。肿瘤类器官在复杂应用中尤为重要,能够在研究流程的早期阶段获得更具预测性的结果。


类器官培养电子学习课程


类器官培养工作流程

类器官培养工作流程可分为五个关键步骤:来源、培养、表征、工程化和检测。在开始时,类器官衍生有三种来源:现有类器官细胞系、肿瘤切除组织或患者来源的异种移植(PDX)组织。一旦建立,类器官模型可用于多种应用,包括基础研究、转化研究、药物发现、免疫肿瘤学、生物标志物识别以及精准医学研究。


类器官培养与检测资源

名称描述

用户指南:OncoPro 类器官培养基试剂盒

使用 OncoPro 肿瘤类细胞培养基在悬浮和包埋培养条件下培养肿瘤类细胞的方案。

操作规程:类器官免疫荧光制备方法

关于如何调整肿瘤类器官以进行免疫荧光成像的工作流程指南

应用名称描述
Tumoroid line derivation using OncoPro Tumoroid Culture Medium
  • Demonstrates that OncoPro Medium supports derivation of new tumoroid lines from clinical samples, such as tumor resections or patient-derived xenograft (PDX) tissues
  • Addresses factors affecting derivation success rates (e.g., tissue quality, fresh vs frozen samples, etc.)
  • Provides best practices for tissue handling, dissociation, and culture initiation when deriving new tumoroids

Culture of triple-negative breast cancer tumoroid lines in OncoPro Tumoroid Culture Medium

  • Demonstrates OncoPro Medium compatibility with triple-negative breast cancer (TNBC) tumoroids
  • Recommended indication specific growth factors: heat-stable FGF10 and beta-estradiol
  • Maintenance of patient-specific characteristics including morphology, growth rates, and mutational and transcriptional profiles
Enabling tumoroid-based compound screens with OncoPro Tumoroid Culture Medium
  • Highlights a) value of tumoroids over traditional immortalized cell lines for drug screening and b) how OncoPro suspension protocol enables high throughput workflows
  • Addresses practical considerations such as scaling up cultures, ensuring reproducible tumoroid plating, and designing multiplexed assay readouts.
名称描述

用户指南:OncoPro 类器官培养基试剂盒

使用 OncoPro 肿瘤类细胞培养基在悬浮和包埋培养条件下培养肿瘤类细胞的方案。

操作规程:类器官免疫荧光制备方法

关于如何调整肿瘤类器官以进行免疫荧光成像的工作流程指南

应用名称描述
Tumoroid line derivation using OncoPro Tumoroid Culture Medium
  • Demonstrates that OncoPro Medium supports derivation of new tumoroid lines from clinical samples, such as tumor resections or patient-derived xenograft (PDX) tissues
  • Addresses factors affecting derivation success rates (e.g., tissue quality, fresh vs frozen samples, etc.)
  • Provides best practices for tissue handling, dissociation, and culture initiation when deriving new tumoroids

Culture of triple-negative breast cancer tumoroid lines in OncoPro Tumoroid Culture Medium

  • Demonstrates OncoPro Medium compatibility with triple-negative breast cancer (TNBC) tumoroids
  • Recommended indication specific growth factors: heat-stable FGF10 and beta-estradiol
  • Maintenance of patient-specific characteristics including morphology, growth rates, and mutational and transcriptional profiles
Enabling tumoroid-based compound screens with OncoPro Tumoroid Culture Medium
  • Highlights a) value of tumoroids over traditional immortalized cell lines for drug screening and b) how OncoPro suspension protocol enables high throughput workflows
  • Addresses practical considerations such as scaling up cultures, ensuring reproducible tumoroid plating, and designing multiplexed assay readouts.


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