使用基于代理的建模优化用抗体药物结合剂进行固体瘤治疗:考虑载体剂量和有效载荷类的作用
Melissa C Calopiz1, Jennifer J Linderman2,3, Greg M Thurber4,5,6
1Department of Chemical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA.
Pharmaceutical research
|May 28, 2024
概括
通过向瘤和来优化抗体-药物合物 (ADC) 剂量,可以提高各种有效载荷的有效性. 这一策略增强了细胞向,超过了对固体瘤治疗每细胞有效载荷输送的潜在减少.
科学领域:
- 在瘤学瘤学.
- 药理学 药理学是指药理学的学科.
- 计算生物学 计算生物学
背景情况:
- 抗体-药物联合体 (ADCs) 对固体瘤有效,但由于内分布不佳而受到限制.
- 载体剂量可以改善ADC的分布和有效性,但对于不同有效载荷类的最佳剂量策略仍未定义.
研究的目的:
- 为了研究ADC的两个载体剂量方案:匹配有效载荷强度与细胞传递相比,剂量用于瘤和.
- 根据目标表达,ADC剂量和有效载荷强度来确定ADC的最佳载体剂量.
主要方法:
- 利用经过验证的计算模型来模拟ADC的行为.
- 在不同的载体剂量条件下测试了与trastuzumab结合的四种不同的有效载荷.
主要成果:
- 剂量到瘤和被证明比匹配有效载荷强度对所有测试的有效载荷更有效.
- 细胞和度的增加超过了每个细胞的有效载荷减少,除非吸收量严重减少.
- 受体下调可以对载体剂量的好处产生负面影响.
结论:
- 瘤和和体外功效是早期ADC设计的关键可测量的参数.
- 模拟有助于优化ADC设计并最大限度地提高治疗疗效.
- 结果为增强ADC治疗策略提供了见解.
更多相关视频
07:36Analyzing Tumor and Tissue Distribution of Target Antigen Specific Therapeutic Antibody
Published on: May 16, 2020
5.3K
15:04Potentiation of Anticancer Antibody Efficacy by Antineoplastic Drugs: Detection of Antibody-drug Synergism Using the Combination Index Equation
Published on: January 19, 2019
12.1K
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
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 Immunotherapy
515
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.
515
