School of Finance and Economics, Xinyang Agriculture and Forestry University, Xinyang 464000, China.
Curr Top Med Chem. 2021;21(15):1310-1318. doi: 10.2174/1568026621666210612030536.
Cancer is one of the major causes of death in human beings. While traditional cancer treatments kill cancerous cells, they negatively affect normal cells. In addition, the side effects and high medical costs of treatment prevent effective management of cancer. Nonetheless, anticancer peptides have gained popularity over the recent years as potential therapeutic agents that may complement traditional therapies. Compared to conventional wet-lab experiments, computation-based methods provide a promising platform for high-throughput identification of peptides that have anticancer activity. Therefore, this review summarizes the currently available databases for anticancer peptides/proteins. This is a survey of 22 recently published in-silico methods that aim to predict anticancer peptides accurately. More specifically, the article details the benchmark datasets, feature construction, feature selection, machine learning algorithms, assessment criteria, comparison of different methods, and publicly available predictors. We also compare the prediction performance of these predictors to the benchmark dataset. Finally, the study makes several recommendations concerning the future development of databases for anticancer peptides and methods that can be used to predict anticancer peptides.
癌症是人类主要死亡原因之一。传统的癌症治疗方法虽然能杀死癌细胞,但会对正常细胞产生负面影响。此外,治疗的副作用和高昂的医疗费用也妨碍了对癌症的有效管理。不过,近年来,抗癌肽作为一种潜在的治疗药物越来越受到关注,它们可能对传统疗法起到补充作用。与传统的湿实验相比,基于计算的方法为高通量识别具有抗癌活性的肽提供了一个有前途的平台。因此,本综述总结了目前可用的抗癌肽/蛋白数据库。这是对 22 种最近发表的旨在准确预测抗癌肽的计算方法的调查。更具体地说,本文详细介绍了基准数据集、特征构建、特征选择、机器学习算法、评估标准、不同方法的比较以及公开可用的预测器。我们还将这些预测器的预测性能与基准数据集进行了比较。最后,该研究就抗癌肽数据库的未来发展以及可用于预测抗癌肽的方法提出了一些建议。