生,香和绿茶提取物对前列腺癌细胞的作用
Aysam M Fayed1, M A Abdelzaher2, Neamah Hassoni Mahdi3
1Molecular Biology Department, Genetic Engineering and Biotechnology Research Institute, University of Sadat City, Egypt; Medical Laboratory Techniques Department, College of Health and Medical Technique, Al-Mustaqbal University, Babylon 51001, Iraq.
Journal, genetic engineering & biotechnology
|August 23, 2024
概括
生提取物显示出作为前列腺癌 (PCa) 的抗癌剂的显著潜力. 这项研究发现生有效地降低了PCa细胞活力,并调节了参与细胞死亡和炎症的关键分子通路.
科学领域:
- 在瘤学瘤学.
- 药理学 药理学是指药理学的学科.
- 植物化学 植物化学
背景情况:
- 前列腺癌 (PCa) 是男性癌症死亡的主要原因,需要对新型治疗点进行研究.
- 了解PCa细胞生长和死亡的分子机制对于开发有效的治疗方法至关重要.
- 植物衍生化合物为具有成本效益和可持续的癌症疗法提供了一个有希望的途径.
研究的目的:
- 研究埃及植物提取物 (生,香,绿茶) 对PC-3前列腺癌细胞的抗癌作用.
- 阐明生提取物的细胞毒性和抗炎作用背后的分子机制.
- 评估生作为前列腺癌的补充或替代治疗的潜力.
主要方法:
- 使用高性能液体染色学 (HPLC) 和气体染色学-质谱学 (GC-MS) 对植物提取物进行表征.
- 使用MTT试验和乳酸脱酶 (LDH) 释放的细胞活性的评估.
- 通过ELISA和qRT-PCR对自标志物 (LC3B,ATg12),亡 (Caspase-3) 和炎症性细胞因子 (IL-1β,IL-8) 的评估.
主要成果:
- 生提取物对PC-3细胞表现出显著的细胞毒性,这表明活力降低和LDH释放增加.
- 生治疗调节了与自相关的蛋白质 (LC3B,ATg12) 并通过Caspase-3通路诱导了亡.
- 生提取物显著增加了炎症性细胞因子IL-1β和IL-8的产生,这表明它具有免疫调节作用.
结论:
- 生提取物通过细胞毒性,亡诱导和自的调节,对前列腺癌细胞表现出强大的抗癌特性.
- 生提取物影响炎症性细胞因子的产生,强调其在控制癌症相关炎症方面的潜在作用.
- 含的草药可以作为前列腺癌治疗的安全和可行的选择.
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...
Cancer Prevention
Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
Some...
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...


