Jain Nishkarsh, Singh Ankur, Bhatia Dhiraj
Department of Biotechnology, Thapar Institute of Engineering and Technology, Prem Nagar, Patiala, Punjab 147004, India.
Department of Biological Sciences & Engineering, Indian Institute of Technology Gandhinagar, Palaj, Gujarat 382355, India.
Nanoscale. 2024 Dec 19;17(1):18-52. doi: 10.1039/d4nr03236e.
DNA's extraordinary potential reaches far beyond its role as a carrier of genetic information. It serves as a remarkably adaptable structural foundation for constructing intricate nanostructures with a diverse range of functionalities. This inherent programmability sets DNA apart from other biomolecules like peptides, proteins, and small molecules. By covalently attaching DNA to synthetic hydrophobic moieties, researchers create DNA amphiphiles capable of interacting with artificial lipid bilayers and cell membranes. These hybrid structures have rapidly gained prominence due to their promising potential in the medical field. This review provides a comprehensive overview of the latest advancements in the synthesis of DNA amphiphiles and their assembly into well-defined nanostructures. It explores the diverse applications of these nanostructures across various medical domains, including targeted drug delivery, innovative immunotherapies, and gene-silencing techniques. Moreover, the review delves into the current challenges and prospects of this rapidly evolving field, highlighting the potential of DNA hybrid materials to revolutionize medical treatments and diagnostics. By addressing the limitations and exploring new avenues of research, scientists aim to unlock the full potential of DNA nanotechnology for the benefit of human health.
DNA的非凡潜力远远超出了其作为遗传信息载体的作用。它为构建具有多种功能的复杂纳米结构提供了一个极具适应性的结构基础。这种固有的可编程性使DNA有别于其他生物分子,如肽、蛋白质和小分子。通过将DNA共价连接到合成疏水性部分,研究人员创造出了能够与人工脂质双层和细胞膜相互作用的DNA两亲分子。由于这些杂化结构在医学领域具有广阔的应用前景,它们迅速受到了广泛关注。本文综述全面概述了DNA两亲分子合成及其组装成明确纳米结构的最新进展。探讨了这些纳米结构在各个医学领域的多样应用,包括靶向药物递送、创新免疫疗法和基因沉默技术。此外,本文还深入研究了这个快速发展领域当前面临的挑战和前景,强调了DNA杂化材料在革新医学治疗和诊断方面的潜力。通过解决局限性并探索新的研究途径,科学家们旨在释放DNA纳米技术的全部潜力,造福人类健康。