[分子亚型为晚期前列腺癌的精密医学提供了可能性]
Pernilla Wikström1, Anders Bergh2, Andreas Josefsson3
1professor i tumörbiologi, institutionen för medicinsk biovetenskap, Umeå universitet.
概括
针对晚期前列腺癌的精密医学可以利用基因表达特征. 一项新的瑞典研究将比较和验证有前途的生物标志物,以指导治疗决策.
科学领域:
- 在瘤学瘤学.
- 分子生物学分子生物学
- 基因组学就是基因组学.
背景情况:
- 先进的前列腺癌管理正在进化,超越遗传缺陷的分子洞察力.
- 对于前列腺癌,有几个基于转录的预后和预测分类器 (例如,Prolaris,OncotypeDx,Decipher,MetA-C) 存在.
- MetA-C和免疫组织化学标志物 (Ki67,PSA) 在转移性疾病中具有预后价值,但临床常规缺乏分子分类.
研究的目的:
- 为了比较和验证前期前列腺癌的有希望的治疗预测生物标志物.
- 评估实施精准医学策略的健康经济价值.
- 建立一个适应性,生物标志物驱动的前列腺癌临床试验平台.
主要方法:
- 在瑞典计划进行一项前性研究.
- 该研究将评估和验证多个治疗预测生物标志物.
- 将建立一个适应性生物标志物驱动的临床试验平台.
主要成果:
- 研究表明,MetA-C分类器为转移性前列腺癌患者提供预后信息.
- 瘤细胞增殖 (Ki67) 和PSA表达也显示出预后相关性.
- 目前的临床方法不支持前列腺癌的分子分类.
结论:
- 分子子分类对晚期前列腺癌的精准医学有前途.
- 对生物标志物的前性验证对于临床实施和健康经济评估至关重要.
- 一项瑞典倡议旨在创建一个研究平台,以推进生物标志物驱动的前列腺癌试验.
更多相关视频
07:34Author Spotlight: Advancing Prostate Cancer Research Through Improved Tissue Sampling and Biobanking
Published on: November 17, 2023
657
12:13Sequencing Small Non-coding RNA from Formalin-fixed Tissues and Serum-derived Exosomes from Castration-resistant Prostate Cancer Patients
Published on: November 19, 2019
6.8K
相关概念视频
Combination Therapies and Personalized Medicine
4.9K
Combining two or more treatment methods increases the life span of cancer patients while reducing damage to vital organs or tissue from the overuse of a single treatment. Combination therapy also targets different cancer-inducing pathways, thus reducing the chances of developing resistance to treatment.
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
4.9K
Targeted Cancer Therapies
7.6K
The targeted cancer therapies, also known as “molecular targeted therapies,” take advantage of the molecular and genetic differences between the cancer cells and the normal cells. It needs a thorough understanding of the cancer cells to develop drugs that can target specific molecular aspects that drive the growth, progression, and spread of cancer cells without affecting the growth and survival of other normal cells in the body.
There are several types of targeted therapies against...
There are several types of targeted therapies against...
7.6K
