激素受体阳性乳腺癌的老鼠模型
Raquel Nicotra1,2, Catrin Lutz3,4, Hendrik A Messal5,6
1Division of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, Netherlands.
Journal of mammary gland biology and neoplasia
|June 24, 2024
概括
鼠标模型为研究激素受体阳性乳腺癌 (HR+BC) 和内分泌治疗耐药性提供了一个有希望的替代方案,解决了当前研究模型的局限性. 本综述详细介绍了HR + BC研究的六种已建立的老鼠模型.
科学领域:
- 在瘤学瘤学.
- 内分泌学 在内分泌学.
- 动物模型 动物模型
背景情况:
- 激素受体阳性乳腺癌 (HR+BC) 是最常见的形式,通常用内分泌疗法治疗.
- 对内分泌治疗的耐药性是HR+BC的重大临床挑战.
- 当前的体外和体内模型不充分反映HR+BC的发病,进展和治疗耐药性.
研究的目的:
- 审查和全面概述HR + BC. 已建立的老鼠乳腺瘤模型.
- 突出老鼠模型在克服现有HR+BC研究模型的局限性方面的实用性.
- 讨论各种老鼠模型研究HR+BC的优缺点.
主要方法:
- 关于HR+BC的公布的老鼠乳腺瘤模型的综合文献综述.
- 模型被分为自发性,致癌性,移植性,激素性,辐射性和基因工程类型.
- 分析每个模型类型的特点,优点和缺点.
主要成果:
- 已经成功地建立了六种不同类型的HR+BC老鼠模型.
- 鼠标模型在乳腺架构和荷尔蒙依赖方面与人类HR+BC有相似之处.
- 每种模型类型都为调查HR + BC的特定方面提供了独特的好处.
结论:
- 小鼠乳腺瘤模型代表了HR+BC研究的有价值和有前途的替代方案.
- 与现有的小鼠模型相比,这些模型可以更好地概述人类疾病的特征.
- 进一步利用这些不同的老鼠模型对于推进HR+BC治疗策略至关重要.
相关概念视频
Receptor Downregulation in MVBs
2.0K
Multivesicular bodies (MVBs) are mature endosomes that sort ubiquitinated proteins and then fuse with lysosomes to degrade the sorted proteins. Epidermal growth factor (EGF) and its receptor (EGFR) form a complex that can be internalized through endocytosis, sorted into an MVB, and later degraded.
The EGFR can initiate signaling pathways that lead to cell proliferation, migration, and differentiation. Overexpression of EGFR stimulates cells to proliferate. Excessive EGFR...
The EGFR can initiate signaling pathways that lead to cell proliferation, migration, and differentiation. Overexpression of EGFR stimulates cells to proliferate. Excessive EGFR...
2.0K
Mouse Models of Cancer Study
5.5K
Mice have long served as models for studying human biology and pathology because of their phylogenetic and physiological similarity with humans. They are also easy to maintain and breed in the laboratory, and hence, many inbred strains are now available for research. Studies on mice have contributed immeasurably to our understanding of cancer biology.
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
5.5K
Mitogens and the Cell Cycle
6.5K
Mitogens and their receptors play a crucial role in controlling the progression of the cell cycle. However, the loss of mitogenic control over cell division leads to tumor formation. Therefore, mitogens and mitogen receptors play an important role in cancer research. For instance, the epidermal growth factor (EGF) - a type of mitogen and its transmembrane receptor (EGFR), decides the fate of the cell's proliferation. When EGF binds to EGFR, a member of the ErbB family of tyrosine kinase...
6.5K


