相关实验视频
Updated: Jun 14, 2026

11:11
Detection of Rare Mutations in CtDNA Using Next Generation Sequencing
Published on: August 24, 2017
16.9K
在食道癌新辅助疗法中应用单细胞测序的进展
Sang Houyi1, Sun Zhiqiang1, Wang Jianlin1
1Department of Radiotherapy, The Affiliated Changzhou Second People's Hospital of Nanjing Medical University, Changzhou, CHN.
Cureus
|September 2, 2025
概括
单细胞测序 (sc-seq) 为食道癌提供高分辨率的转录组分析,有助于瘤亚型和治疗. 这项技术对于了解瘤微环境和改善新辅助疗法 (NAT) 结果至关重要.
科学领域:
- 癌症学
- 基因组学
- 生物信息学
背景情况:
- 单细胞测序 (sc-seq) 技术在单细胞水平上提供高通量,高分辨率的转录组分析.
- 这可以识别细胞群内的基因表达差异和分子特征.
- 食道癌新辅助疗法 (NAT) 已取得进展,但在患者的治疗结果和复发率降低方面面临挑战.
研究的目的:
- 探索sc-seq技术的优缺点.
- 检查sc-seq在食道癌瘤微环境中的应用.
- 审查sc-seq在食道癌症的各种NAT治疗方案中的应用.
主要方法:
- 关于sc-seq的现有研究的文献审查和分析.
- 检查sc-seq在食道癌的TME特征中的作用.
- 评估sc-seq在评估不同NAT策略中的实用性.
主要成果:
- Sc-seq为确定瘤分子亚型和治疗策略提供了精确的指导.
- 这项技术揭示了基因表达异质性,对于理解治疗反应至关重要.
- 在TME和NAT方案中的应用提供了对治疗有效性的洞察力.
结论:
- 对于食道癌的研究和治疗来说,
- 通过sc-seq了解TME可以优化NAT的有效性.
- 这项技术为食道瘤的新疗法提供了基础.
相关概念视频
Cancer Therapies
Cancer therapies are various modes of treatment, such as surgery, radiation therapy, and chemotherapy that are administered to cancer patients.
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
Targeted Cancer Therapies
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 specific...
There are several types of targeted therapies against specific...
Treatment Resistant Cancers
Cancer is the second leading cause of death in the United States. A cancer cell is genetically unstable and hence can mutate faster. They can also modify their microenvironment and escape immune surveillance. The difficulties in treating cancer are further compounded by the emergence of rapid resistance to anticancer drugs. The most common ways to attain resistance in cancer cells include alteration in drug transport and metabolism, modification of drug target, elevated DNA damage response, or...
Cancer Therapies
Cancer therapies are various modes of treatment, such as surgery, radiation therapy, and chemotherapy that are administered to cancer patients.
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
Targeted Cancer Therapies
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 specific...
There are several types of targeted therapies against specific...
Treatment Resistent Cancers
Cancer is the second leading cause of death in the United States. A cancer cell is genetically unstable and hence can mutate faster. They can also modify their microenvironment and escape immune surveillance. The difficulties in treating cancer are further compounded by the emergence of rapid resistance to anticancer drugs. The most common ways to attain resistance in cancer cells include alteration in drug transport and metabolism, modification of drug target, elevated DNA damage response, or...

