长效抗体配方的现状和未来进展的前景
Puneet Tyagi1, Garrett Harper2, Patrick McGeehan3
1Dosage Form Design and Development, BioPharmaceuticals R&D, AstraZeneca, Gaithersburg, MD, USA.
Expert opinion on drug delivery
|May 30, 2023
概括
开发长效单克隆抗体 (mAbs) 通过减少注射频率为患者提供了显著的益处. 本综述探讨了创建这些先进的生物药物输送系统的独特挑战和考虑因素.
科学领域:
- 生物制药的发展.
- 药物输送系统是药物输送系统.
- 蛋白质治疗药物 蛋白质治疗药物
背景情况:
- 单克隆抗体 (mAbs) 是慢性疾病治疗的主要疗法之一.
- 目前的mAb治疗通常需要频繁的注射,影响患者的坚持和生活质量.
- 尽量减少注射频率为患者和制药公司提供了相当大的价值.
研究的目的:
- 审查开发长效单克隆抗体 (mAb) 配方的挑战.
- 讨论药物产品开发,输送装置选择和市场潜力的考虑因素.
- 要突出与小分子和相比,生物药物输送的独特要求.
主要方法:
- 对长效药物输送系统的当前文献的综述.
- 对抗体疗法所面临的挑战进行分析.
- 讨论蛋白质稳定性的关键属性和分析过程.
主要成果:
- 现有的小分子和的长效技术并不直接适用于抗体.
- 发展需要针对生物制剂量身定制的新型交付技术.
- 识别关键属性和强大的分析方法对于封装过程中蛋白质稳定性至关重要.
结论:
- 开发长效的mAbs存在独特的科学和技术障碍.
- 需要新的方法来开发药物产品和选择输送装置.
- 成功的开发取决于理解和管理蛋白质动态和稳定性.
更多相关视频
11:58Initial Evaluation of Antibody-conjugates Modified with Viral-derived Peptides for Increasing Cellular Accumulation and Improving Tumor Targeting
Published on: March 8, 2018
7.7K
04:24Author Spotlight: Advancing Biotherapeutic Mass Calculation by Introducing mAbScale, a Python-Based Desktop Application
Published on: June 16, 2023
1.6K
相关概念视频
Hybridoma Technology
15.0K
Hybridoma technology is used for the large-scale production of monoclonal antibodies. Monoclonal antibodies bind to only a single antigenic determinant or epitope. Such antibodies are used in research, diagnostics, and disease therapy. The hybridoma technology established in 1975 by Georges Köhler and Cesar Milstein was awarded the Nobel Prize in Medicine in 1984 for revolutionizing research and therapy.
Hybridoma Selection
Commonly used fusion techniques — electroporation,...
Hybridoma Selection
Commonly used fusion techniques — electroporation,...
15.0K
Insulin Formulations: Types and Delivery
239
Insulin preparations are categorized by their duration of action into short-acting and long-acting types. Two strategies are used to modify insulin's absorption and pharmacokinetic profile: slowing the absorption post-subcutaneous injection, or altering human insulin's amino acid sequence or protein structure. These changes retain the insulin's ability to bind to the insulin receptor, but alter its behavior in solution or after injection.
Short-acting insulins are divided into...
Short-acting insulins are divided into...
239
Biopharmaceutics and Pharmacokinetics: Overview
2.2K
Understanding drugs, drug products, and their performance in pharmaceutical science is pivotal. Drugs, whether simple molecules or complex compounds, are designed to interact with the body's biological systems to diagnose, treat, or prevent diseases. Drug products include various delivery systems such as tablets, capsules, injections, and inhalers. The performance of these drug products is gauged by their ability to deliver the active ingredient to the desired site of action at the...
2.2K
Antibody Structure and Classes
991
Antibodies, also known as immunoglobulins, are produced by B cells in response to foreign substances, such as bacteria and viruses. These proteins are critical for recognizing and neutralizing these substances, protecting the body from potential harm.
The basic structure of an antibody consists of four protein chains: two identical heavy chains and two identical light chains. These chains are held together by disulfide bonds and other non-covalent interactions, forming a Y-shaped structure.
The basic structure of an antibody consists of four protein chains: two identical heavy chains and two identical light chains. These chains are held together by disulfide bonds and other non-covalent interactions, forming a Y-shaped structure.
991
Immunological Memory
699
Immunological memory, a pivotal pillar of the adaptive immune system, is responsible for the body's ability to remember and respond more swiftly and effectively to previously encountered pathogens. This remarkable feature is what makes vaccines so effective in preventing diseases.
What is Immunological Memory?
Immunological memory is an integral function of the immune system that allows it to recognize and react more rapidly and effectively to pathogens previously encountered. This feature...
What is Immunological Memory?
Immunological memory is an integral function of the immune system that allows it to recognize and react more rapidly and effectively to pathogens previously encountered. This feature...
699
Antibody Structure
60.5K
Overview
Antibodies, also known as immunoglobulins (Ig), are essential players of the adaptive immune system. These antigen-binding proteins are produced by B cells and make up 20 percent of the total blood plasma by weight. In mammals, antibodies fall into five different classes, which each elicits a different biological response upon antigen binding.
The Y-Shaped Structure of Antibodies Consists of Four Polypeptide Chains
Antibodies consist of four polypeptide chains: two identical heavy...
Antibodies, also known as immunoglobulins (Ig), are essential players of the adaptive immune system. These antigen-binding proteins are produced by B cells and make up 20 percent of the total blood plasma by weight. In mammals, antibodies fall into five different classes, which each elicits a different biological response upon antigen binding.
The Y-Shaped Structure of Antibodies Consists of Four Polypeptide Chains
Antibodies consist of four polypeptide chains: two identical heavy...
60.5K
