相关实验视频
Updated: Jul 1, 2025

08:49
A 3D Organotypic Melanoma Spheroid Skin Model
Published on: May 18, 2018
15.8K
黑色素瘤的分子边界:病变发生,诊断和治疗进展
1Department of Dermatology, International St. Mary's Hospital, College of Medicine, Catholic Kwandong University, Incheon 22711, Republic of Korea.
International journal of molecular sciences
|March 13, 2024
概括
了解黑色素瘤分子病原体是改善结果的关键. 针对性治疗和免疫疗法等诊断和治疗方面的进步为这种侵袭性皮肤癌提供了新的希望.
科学领域:
- 在瘤学瘤学.
- 皮肤病学 皮肤病学
- 分子生物学分子生物学
背景情况:
- 黑色素瘤是一种具有高死亡率的侵袭性皮肤癌.
- 最近的研究已经阐明了黑色素瘤发展的关键遗传和表观遗传驱动因素.
研究的目的:
- 审查黑色素瘤起源中的分子机制.
- 讨论黑色素瘤的诊断技术和治疗策略的进展.
主要方法:
- 关于黑色素瘤分子病原学的当前文献的综述.
- 对遗传突变 (BRAF,NRAS,c-KIT,GNAQ/GNA11) 和信号通路的分析.
- 检查诊断技术 (基因组学,转录组学,液体活检) 和治疗方法 (向治疗,免疫治疗).
主要成果:
- 特定的基因突变显著影响黑色素瘤的进展.
- 新型诊断工具提高了早期检测和预后.
- 向疗法和免疫疗法改善了患者的治疗结果,尽管耐药性等挑战仍然存在.
- 新兴策略包括新抗原疫苗和基于纳米粒子的疗法.
结论:
- 个性化医疗对于治疗黑色素瘤至关重要.
- 鉴于黑色素瘤的全球发病率上升,基于证据的治疗选择至关重要.
- 对分子机制和新型治疗方法的持续研究对于对抗黑色素瘤至关重要.
相关概念视频
Targeted Cancer Therapies
7.6K
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...
There are several types of targeted therapies against...
7.6K
Skin Cancer
4.1K
Skin cancer is a type of cancer that occurs when there is an abnormal growth of skin cells, usually triggered by damage to the DNA within the skin cells. It is primarily caused by exposure to ultraviolet (UV) radiation from the sun or artificial sources like tanning beds. Skin cancer is the most common type of cancer worldwide, and its incidence continues to rise.
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...
4.1K
Combination Therapies and Personalized Medicine
4.9K
Combining two or more treatment methods increases the life span of cancer patients while reducing damage to vital organs or tissue from the overuse of a single treatment. Combination therapy also targets different cancer-inducing pathways, thus reducing the chances of developing resistance to treatment.
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
4.9K
Tumor Progression
6.3K
Tumor progression is a phenomenon where the pre-formed tumor acquires successive mutations to become clinically more aggressive and malignant. In the 1950s, Foulds first described the stepwise progression of cancer cells through successive stages.
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
6.3K
Tumor Immunotherapy
524
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.
524
Metastasis
5.5K
Metastasis is the spread of cancer cells from the original site to distant locations in the body. Cancer cells can spread via blood vessels (hematogenous) as well as lymph vessels in the body.
Epithelial-to-Mesenchymal Transition
The epithelial-to-mesenchymal transition or EMT is a developmental process commonly observed in wound healing, embryogenesis, and cancer metastasis. EMT is induced by transforming growth factor-beta (TGF-β) or receptor tyrosine kinase (RTK) ligands, which further...
Epithelial-to-Mesenchymal Transition
The epithelial-to-mesenchymal transition or EMT is a developmental process commonly observed in wound healing, embryogenesis, and cancer metastasis. EMT is induced by transforming growth factor-beta (TGF-β) or receptor tyrosine kinase (RTK) ligands, which further...
5.5K

