Proteomics Unit, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain.
Proteomics Unit, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain; Department of Medicine and General Cytometry Service-Nucleus, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain.
J Proteomics. 2019 Apr 30;198:27-35. doi: 10.1016/j.jprot.2018.12.007. Epub 2018 Dec 12.
Understanding the dynamic of the proteome is a critical challenge because it requires high sensitive methodologies in high-throughput formats in order to decipher its modifications and complexity. While molecular biology provides relevant information about cell physiology that may be reflected in post-translational changes, High-Throughput (HT) experimental proteomic techniques are essential to provide valuable functional information of the proteins, peptides and the interconnections between them. Hence, many methodological developments and innovations have been reported during the last decade. To study more dynamic protein networks and fine interactions, Nucleic Acid Programmable Protein Arrays (NAPPA) was introduced a decade ago. The tool is rapidly maturing and serving as a gateway to characterize biological systems and diseases thanks primarily to its accuracy, reproducibility, throughput and flexibility. Currently, NAPPA technology has proved successful in several research areas adding valuable information towards innovative diagnostic and therapeutic applications. Here, the basic and latest advances within this modern technology in basic, translational research are reviewed, in addition to presenting its exciting new directions. Our final goal is to encourage more scientists/researchers to incorporate this method, which can help to remove bottlenecks in their particular research or biomedical projects. SIGNIFICANCE: Nucleic Acid Programmable Protein Arrays (NAPPA) is becoming an essential tool for functional proteomics and protein-protein interaction studies. The technology impacts decisively on projects aiming massive screenings and the latest innovations like the multiplexing capability or printing consistency make this a promising method to be integrated in novel and combinatorial proteomic approaches.
理解蛋白质组的动态变化是一项关键的挑战,因为它需要在高通量的格式中采用高灵敏度的方法,以便破译其修饰和复杂性。虽然分子生物学提供了有关细胞生理学的相关信息,这些信息可能反映在后翻译变化中,但高通量(HT)实验蛋白质组学技术对于提供蛋白质、肽及其相互连接的有价值的功能信息至关重要。因此,在过去十年中已经报道了许多方法学的发展和创新。为了研究更动态的蛋白质网络和精细相互作用,十年前引入了核酸可编程蛋白质阵列(NAPPA)。由于其准确性、可重复性、通量和灵活性,该工具正在迅速成熟,并成为表征生物系统和疾病的途径。目前,NAPPA 技术已在多个研究领域取得成功,为创新的诊断和治疗应用增加了有价值的信息。在这里,我们回顾了这项现代技术在基础研究和转化研究中的基本和最新进展,并介绍了其令人兴奋的新方向。我们的最终目标是鼓励更多的科学家/研究人员采用这种方法,这有助于消除他们特定研究或生物医学项目中的瓶颈。意义:核酸可编程蛋白质阵列(NAPPA)正在成为功能蛋白质组学和蛋白质-蛋白质相互作用研究的重要工具。该技术对旨在大规模筛选的项目具有决定性影响,最新的创新,如多路复用能力或打印一致性,使该方法成为一种有前途的方法,可以整合到新的组合蛋白质组学方法中。