相关实验视频
Updated: Jun 26, 2025

11:29
miRNA Expression Analyses in Prostate Cancer Clinical Tissues
Published on: September 8, 2015
10.8K
目前的证据表明,矩阵金属蛋白酶基因中的五种多态基因与前列腺癌风险之间的关系
Jiandong Gui1,2, Hangsheng Zhou1,2, Sixin Li1,2
1Wuxi School of Medicine, Jiangnan University, 1800 Lihudadao, Wuxi, 214122, Jiangsu Province, China.
Scientific reports
|May 18, 2024
概括
矩阵金属蛋白酶 (MMPs) 的遗传变异与前列腺癌 (PCa) 风险有关. 具体来说,MMP2和MMP9的多态性与PCa易感性有显著的关联,特别是在亚洲人群中.
科学领域:
- 遗传学 遗传学 是一个
- 在瘤学瘤学.
- 分子生物学分子生物学
背景情况:
- 矩阵金属蛋白酶 (MMPs) 是参与瘤入侵和血管生成的关键酶.
- 在MMPs中的遗传多态性已与各种癌症的易感性有关,包括前列腺癌 (PCa).
- 以前的研究还没有系统地评估MMP基因多态和PCa风险之间的综合关联.
研究的目的:
- 系统地分析矩阵金属蛋白酶 (MMP) 中的多态性和前列腺癌 (PCa) 易感性之间的关系.
- 评估与PCa风险相关的特定MMP多态,包括MMP1-1607 2G/1G,MMP2-1306 T/C,MMP2-735 T/C,MMP7-181 G/A和MMP9-1562 T/C.
主要方法:
- 在PubMed,Web of Science,Embase和Google Scholar进行了系统的文献搜索,截至2023年4月3日.
- 采用多种比较模型和子组分析来评估MMP多态性和PCa敏感性之间的关联.
- 专注于特定的多态形态:MMP1-1607 2G/1G,MMP2-1306 T/C,MMP2-735 T/C,MMP7-181 G/A,以及MMP9-1562 T/C. 它们的重点是
主要成果:
- MMP2-1306的T/C多态表现出与PCa敏感性的显著关联.
- 这种关联在种族亚组分析中更为明显,特别是在亚洲人群中.
- 此外,MMP9-1562 T/C多态性也与前列腺癌易感性有着显著的关联.
结论:
- 在MMP2 (特别是MMP2-1306 T/C) 和MMP9 (特别是MMP9-1562 T/C) 中的多态性与前列腺癌风险密切相关.
- 这些发现凸显了特定的MMP遗传变异在影响PCa易感性方面的潜在作用.
- 进一步的研究可能会阐明这些基因关联在前列腺癌发展的基础上的精确机制.
相关概念视频
Role of Matrix Metalloproteases in Degradation of ECM
2.4K
Matrix metalloproteases (MMPs) are enzymes involved in the hydrolysis of proteins and glycoproteins of the extracellular matrix. MMPs are essential for the migration and proliferation of cells through the dense matrix network, throughout embryonic development, and throughout morphogenesis. The first MMP activity discovered was a collagenase in a tadpole's tail undergoing metamorphosis. The active collagen deposition and modifications lead to the morphogenesis of tadpoles into the adult...
2.4K
The Tumor Microenvironment
6.6K
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...
6.6K
Cancer-Critical Genes I: Proto-oncogenes
8.8K
Genes usually encode proteins necessary for the proper functioning of a healthy cell. Mutations can often cause changes to the gene expression pattern, thereby altering the phenotype.
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
8.8K

