在口腔癌中基于菌体的疗法:瘤学的新前沿
Vishnu Priya Panneerselvam1, Leela Kagithakara Vajravelu1, Rahul Harikumar Lathakumari1
1Department of Microbiology, SRM Medical Hospital and Research Centre, SRM Institute of Science and Technology, Kattankulathur, Chengalpattu, Tamil Nadu, 603203, India.
Cancer pathogenesis and therapy
|November 3, 2025
概括
菌体 (菌体) 通过向有害细菌,如Fusobacterium nucleatum,显示出对抗口腔癌的潜力. 菌体治疗和工程菌体为口腔癌发生提供了新的治疗和诊断策略.
科学领域:
- 微生物学 微生物学
- 病毒学 病毒学
- 在瘤学瘤学.
背景情况:
- 口腔微生物组在健康和疾病中起着至关重要的作用,包括口腔癌.
- 菌体 (菌体),病毒感染细菌,是微生物群落的关键调节者.
- 失生症和像Fusobacterium nucleatum这样的特定细菌与口腔癌发生有关.
研究的目的:
- 在口腔癌的背景下,审查菌体和口腔健康之间的复杂关系.
- 探索菌体在口腔致癌和潜在治疗干预中的新兴作用.
- 突出菌体作为诊断和治疗口腔癌的潜在工具.
主要方法:
- 文献综述侧重于口腔癌中的菌体-细菌相互作用.
- 对调节口腔微生物群和瘤微环境的菌体机制的分析.
- 探索基于菌体的治疗策略,包括工程菌体和诊断.
主要成果:
- 菌体可以选择性地向和消除致病性细菌,例如与口腔癌有关的Fusobacterium nucleatum.
- 菌体可以破坏生物膜,减少炎症,并使癌细胞对现有疗法的敏感.
- 工程菌体提供有针对性的治疗有效载荷的传递,并可以作为癌症疫苗发挥作用.
- 基于菌体的生物传感器通过微生物特征显示出早期口腔癌检测的前景.
结论:
- 菌体是口腔癌中新的治疗和诊断方法的一个有希望的途径.
- 菌体治疗和工程菌体可以为传统治疗提供有针对性,高效和患者友好的替代方案.
- 需要进一步的研究来克服菌体耐药性等挑战,并优化临床整合.
相关概念视频
Lytic Cycle of Bacteriophages
77.4K
Bacteriophages, also known as phages, are specialized viruses that infect bacteria. A key characteristic of phages is their distinctive “head-tail” morphology. A phage begins the infection process (i.e., lytic cycle) by attaching to the outside of a bacterial cell. Attachment is accomplished via proteins in the phage tail that bind to specific receptor proteins on the outer surface of the bacterium. The tail injects the phage’s DNA genome into the bacterial cytoplasm. In the...
77.4K
Cancer Therapies
9.8K
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...
9.8K
Cancer Vaccines
945
Cancer treatment vaccines are a rapidly evolving field that offers a promising approach to immunotherapy. Unlike traditional vaccines that prevent diseases, cancer treatment vaccines are designed to treat existing cancers by stimulating the immune system to recognize and attack cancer cells.
Cancer vaccines come in two categories: preventive (prophylactic) and treatment (active). Preventive vaccines, such as the Human Papillomavirus (HPV) vaccine, protect against viruses that cause certain...
Cancer vaccines come in two categories: preventive (prophylactic) and treatment (active). Preventive vaccines, such as the Human Papillomavirus (HPV) vaccine, protect against viruses that cause certain...
945
DNA Bacteriophages
779
Bacteriophages, or phages, are viruses that specifically infect bacteria, utilizing their genetic material to hijack host cellular machinery for replication. DNA bacteriophages employ single-stranded DNA (ssDNA) or double-stranded DNA (dsDNA) genomes. These phages exhibit diverse replication strategies and host interactions, influencing their ecological roles and applications in biotechnology and medicine.ssDNA BacteriophagesssDNA phages, with their small genomes, utilize unique strategies to...
779
Tumor Immunotherapy
1.7K
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.
1.7K
Microorganisms in Medicine and Therapeutics
925
Microorganisms play a fundamental role in vaccine development, gene therapy, and therapeutic production. Their biological properties are harnessed to advance medicine and public health. Beyond immunization, microorganisms contribute to gut health, antibiotic synthesis, and genetic disease treatment.Live Attenuated and Inactivated VaccinesLive attenuated vaccines, such as the measles, mumps, and rubella (MMR) vaccine, utilize weakened forms of pathogens to closely resemble natural infections.
925


