Patient derived organoids to model rare prostate cancer phenotypes.

Patient derived organoids to model rare prostate cancer phenotypes.
复制标题

患者衍生的类器官为罕见的前列腺癌表型建模。

DOI:
10.1038/s41467-018-04495-z
复制
发表时间:
2018-06-19
影响因子:
16.6
通讯作者:
Beltran H
Beltran H
中科院分区:
综合性期刊1区
文献类型:
--
作者:
Puca L;Bareja R;Prandi D;Shaw R;Benelli M;Karthaus WR;Hess J;Sigouros M;Donoghue A;Kossai M;Gao D;Cyrta J;Sailer V;Vosoughi A;Pauli C;Churakova Y;Cheung C;Deonarine LD;McNary TJ;Rosati R;Tagawa ST;Nanus DM;Mosquera JM;Sawyers CL;Chen Y;Inghirami G;Rao RA;Grandori C;Elemento O;Sboner A;Demichelis F;Rubin MA;Beltran H

文献摘要

参考文献

被引文献

相似文献

研究罕见肿瘤的一个主要障碍是缺乏现有的临床前模型。神经内分泌型前列腺癌是前列腺癌的一种罕见的侵袭性组织学变异,在已存在的去势抵抗前列腺癌患者中,它可能从头开始出现或作为一种治疗抵抗机制。目前几乎没有可用的模型来研究神经内分泌前列腺癌。在这里,我们报告了来自四名患者的转移性病变的针吸活检的肿瘤器官的产生和特征。我们证明了基因组,转录和表观基因组的一致性有机化合物和相应的患者肿瘤。我们利用这些有机化合物来了解表观遗传修饰物EZH2在驱动与神经内分泌前列腺癌进展相关的分子程序中的生物学作用。高通量有机类药物筛选提名的单一药物和药物组合,建议重新调整用途的机会。这项原则证明研究代表了罕见癌症表型研究的一种策略。目前几乎没有可用的模型来研究神经内分泌前列腺癌。在这里,他们开发和表征患者从转移灶中衍生的有机类化合物,使用这些模型来展示EZH2在驱动神经内分泌表型方面的作用,并进行高通量的有机类化合物筛选,以确定治疗药物组合。
A major hurdle in the study of rare tumors is a lack of existing preclinical models. Neuroendocrine prostate cancer is an uncommon and aggressive histologic variant of prostate cancer that may arise de novo or as a mechanism of treatment resistance in patients with pre-existing castration-resistant prostate cancer. There are few available models to study neuroendocrine prostate cancer. Here, we report the generation and characterization of tumor organoids derived from needle biopsies of metastatic lesions from four patients. We demonstrate genomic, transcriptomic, and epigenomic concordance between organoids and their corresponding patient tumors. We utilize these organoids to understand the biologic role of the epigenetic modifier EZH2 in driving molecular programs associated with neuroendocrine prostate cancer progression. High-throughput organoid drug screening nominated single agents and drug combinations suggesting repurposing opportunities. This proof of principle study represents a strategy for the study of rare cancer phenotypes. There are few available models to study neuroendocrine prostate cancer. Here they develop and characterize patient derived organoids from metastatic lesions, use these models to show the role of EZH2 in driving neuroendocrine phenotype, and perform high throughput organoid screening to identify therapeutic drug combinations.
DOI: 10.1038/nm.4045
发表时间: 2016-03
期刊: Nature medicine
影响因子: 82.9
作者:
Beltran H;Prandi D;Mosquera JM;Benelli M;Puca L;Cyrta J;Marotz C;Giannopoulou E;Chakravarthi BV;Varambally S;Tomlins SA;Nanus DM;Tagawa ST;Van Allen EM;Elemento O;Sboner A;Garraway LA;Rubin MA;Demichelis F
通讯作者: Demichelis F
DOI: 10.1016/j.cell.2014.08.017
发表时间: 2014-09-25
期刊: Cell
影响因子: 64.5
作者:
Karthaus WR;Iaquinta PJ;Drost J;Gracanin A;van Boxtel R;Wongvipat J;Dowling CM;Gao D;Begthel H;Sachs N;Vries RGJ;Cuppen E;Chen Y;Sawyers CL;Clevers HC
通讯作者: Clevers HC
DOI: 10.1016/j.cell.2014.08.016
发表时间: 2014-09-25
期刊: Cell
影响因子: 64.5
作者:
Gao D;Vela I;Sboner A;Iaquinta PJ;Karthaus WR;Gopalan A;Dowling C;Wanjala JN;Undvall EA;Arora VK;Wongvipat J;Kossai M;Ramazanoglu S;Barboza LP;Di W;Cao Z;Zhang QF;Sirota I;Ran L;MacDonald TY;Beltran H;Mosquera JM;Touijer KA;Scardino PT;Laudone VP;Curtis KR;Rathkopf DE;Morris MJ;Danila DC;Slovin SF;Solomon SB;Eastham JA;Chi P;Carver B;Rubin MA;Scher HI;Clevers H;Sawyers CL;Chen Y
通讯作者: Chen Y
DOI: 10.1186/s13148-015-0074-4
发表时间: 2015
影响因子: 5.7
作者:
Clermont PL;Lin D;Crea F;Wu R;Xue H;Wang Y;Thu KL;Lam WL;Collins CC;Wang Y;Helgason CD
通讯作者: Helgason CD
DOI: 10.1038/nprot.2016.006
发表时间: 2016-02
期刊: Nature protocols
影响因子: 14.8
作者:
Drost J;Karthaus WR;Gao D;Driehuis E;Sawyers CL;Chen Y;Clevers H
通讯作者: Clevers H