用于免疫治疗的巨参与的双特异抗体 (pBsAbs) 通过简单的生物结合策略进行免疫治疗
Chihao Shao1, Bo Tang1, Jacky C H Chu2
1Department of Applied Biology and Chemical Technology and State Key Laboratory of Chemical Biology and Drug Discovery, Hong Kong Polytechnic University Kowloon Hong Kong China william-cs.tai@polyu.edu.hk w.t.wong@polyu.edu.hk clarence-tt.wong@polyu.edu.hk.
Chemical science
|July 26, 2024
概括
一个新的双特异性抗体 (pBsAb) 平台迅速产生新的双特异性抗体. 这种方法增强了巨细胞与癌细胞的相互作用,并阻止了"不要"的作用.
科学领域:
- 生物技术是生物技术.
- 免疫学 免疫学 免疫学
- 在瘤学瘤学.
背景情况:
- 双特异性抗体是有前途的抗癌剂,但其设计和生产具有挑战性.
- 目前的方法涉及复杂的研发,导致高成本和漫长的开发时间.
研究的目的:
- 开发一种新的,快速的策略来产生双特异性抗体.
- 为生产用于癌症治疗的双特异抗体 (pBsAbs) 创建一个新的平台.
主要方法:
- 在单克隆抗体表面上对瘤向循环的结合.
- 形成具有双抗原结合能力的双特异抗体 (pBsAbs).
- 使用与EGFR结合周期性酸结合的抗SIRP-α单克隆抗体.
主要成果:
- 这种新型的pBsAb证明了巨细胞与癌细胞相互作用的增强.
- 它有效地阻止了CD47-SIRP-α的"不要吃我"信号.
- 促进了抗体依赖的细胞化和3D细胞球体的透.
结论:
- 一个新的双特异抗体类别,pBsAb,已经成功开发出来.
- 该平台可快速生成双特异性抗体,用于研究和治疗应用.
- pBsAbs为下一代癌症治疗提供了一个有希望的方法.
更多相关视频
11:02Genetic Encoding of a Non-Canonical Amino Acid for the Generation of Antibody-Drug Conjugates Through a Fast Bioorthogonal Reaction
Published on: September 14, 2018
7.7K
10:19Tracking Bispecific Antibody-Induced T Cell Trafficking Using Luciferase-Transduced Human T Cells
Published on: May 12, 2023
1.2K
相关概念视频
Special Features of Adaptive Immunity
The adaptive immune system, a crucial component of the overall immune response, offers a highly specialized defense against pathogens. It involves specific cell types and features, enabling it to combat infections effectively and efficiently.
The primary cell types involved in adaptive immunity are T cells and B cells. Each type has a unique role in defending the body against pathogens. T cells are responsible for cell-mediated immunity. They identify and eliminate infected cells directly,...
The primary cell types involved in adaptive immunity are T cells and B cells. Each type has a unique role in defending the body against pathogens. T cells are responsible for cell-mediated immunity. They identify and eliminate infected cells directly,...
Antibody Actions
Antibodies, or immunoglobulins, are critical players in the immune system's arsenal against invading pathogens. Produced by B cells and plasma cells, their primary role is to detect and bind to specific antigens, molecules found on the surface of pathogens like bacteria or viruses. Beyond antigen recognition, antibodies perform several vital functions that contribute to immune defense.
Neutralization
Antibodies can bind to pathogens, preventing them from infecting host cells. This process...
Neutralization
Antibodies can bind to pathogens, preventing them from infecting host cells. This process...
