相关实验视频
Updated: Jun 26, 2026

08:17
Dynamic Lung Tumor Tracking for Stereotactic Ablative Body Radiation Therapy
Published on: June 7, 2015
概括
乌拉显著增加了小鼠的肺瘤,比酸或尿更致癌. 这一发现凸显了其强大的诱导瘤的潜力.
科学领域:
- 在瘤学瘤学.
- 药理学 药理学 是一个学科.
- 毒理学 毒理学 毒理学
背景情况:
- 肺部瘤是一个重大的健康问题.
- 化剂通常用于癌症治疗,但可能具有致癌副作用.
- 乌拉西尔末是一种化剂.
研究的目的:
- 为了研究乌拉末的致癌潜力.
- 为了比较乌拉末的致癌性与其他已知的致癌物质.
主要方法:
- 在A/J小鼠体内注射乌拉末.
- 监测和量化肺瘤发病率和数量.
- 与末和尿进行比较分析.
主要成果:
- 在A/J小鼠中,服用乌拉西尔末导致肺瘤发病率和平均瘤数量显著增加.
- 在摩尔基础上,与和尿相比, uracil 末的致癌性显著更高.
结论:
- 乌拉西尔末具有显著的致癌性质,特别是在A/J小鼠中诱导肺瘤.
- 它作为致癌物质的功效需要进一步调查,并在相关应用中仔细考虑.
相关概念视频
The Tumor Microenvironment
Every normal cell or tissue is embedded in a complex local environment called stroma, consisting of different cell types, a basal membrane, and blood vessels. As normal cells mutate and develop into cancer cells, their local environment also changes to allow cancer progression. The tumor microenvironment (TME) consists of a complex cellular matrix of stromal cells and the developing tumor. The cross-talk between cancer cells and surrounding stromal cells is critical to disrupt normal tissue...
The Tumor Microenvironment
Every normal cell or tissue is embedded in a complex local environment called stroma, consisting of different cell types, a basal membrane, and blood vessels. As normal cells mutate and develop into cancer cells, their local environment also changes to allow cancer progression. The tumor microenvironment (TME) consists of a complex cellular matrix of stromal cells and the developing tumor. The cross-talk between cancer cells and surrounding stromal cells is critical to disrupt normal tissue...
Tumor Immunotherapy
Immunotherapy is a treatment that boosts or manipulates the immune system to fight diseases, including cancer. For instance, by stimulating an immune response through vaccinations against viruses that cause cancers, like hepatitis B virus and human papillomavirus, these diseases can be prevented. Nonetheless, some cancer cells can avoid the immune system due to their rapid mutation and division. The immune response to many cancers involves three phases: elimination, equilibrium, and escape.

