Fazili Naveed Ahmad, Naeem Aabgeena, Ashraf Ghulam Md, Hua Gan Siew, Kamal Mohammad A
Department of Biochemistry, Faculty of Life Sciences, AMU, Aligarh 202 002, India.
Curr Drug Metab. 2015;16(5):346-53. doi: 10.2174/1389200215999141125115749.
Protein aggregation is facilitated by the generation of partially folded intermediates that lack most of the tertiary interactions, but retain the complete secondary structure. These partially folded states cross-link each other to form protein aggregates. Protein aggregates in an advanced stage result in the formation of amyloid fibrils, which have high tensile strength. These amyloid fibrils are associated with a number of pathologies, especially Alzheimer's disease, which involves the aggregation of the Aβ peptide. In recent years, much attention has been paid to the generation of potent therapeutics to reduce Aβ peptide fibrillation. This review summarizes the range of molecules used for this therapy, showing their potency against Aβ amyloids, and suggests a positive future for the eradication of this dreaded disease.
蛋白质聚集是由部分折叠中间体的产生所促进的,这些中间体缺乏大部分三级相互作用,但保留了完整的二级结构。这些部分折叠状态相互交联形成蛋白质聚集体。晚期的蛋白质聚集体会导致淀粉样原纤维的形成,淀粉样原纤维具有很高的拉伸强度。这些淀粉样原纤维与许多病理学相关,尤其是阿尔茨海默病,该病涉及Aβ肽的聚集。近年来,人们对开发有效的治疗方法以减少Aβ肽纤维化给予了极大关注。这篇综述总结了用于这种治疗的一系列分子,展示了它们对Aβ淀粉样蛋白的效力,并为根除这种可怕疾病预示了积极的前景。