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arXiv 2402.09588cs.AIcs.CL
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利用大语言模型在药物分子与适应症之间进行翻译的新兴机遇

Emerging Opportunities of Using Large Language Models for Translation Between Drug Molecules and Indications

University of Pittsburgh(匹兹堡大学);Weill Cornell Medicine(威尔康奈尔医学院);Jerzy Haber Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences(波兰科学院耶日·哈伯催化与表面化学研究所)

David Oniani, Jordan Hilsman, Chengxi Zang, Junmei Wang, Lianjin Cai, Jan Zawala, Yanshan Wang

AI总结:

本文提出药物分子与适应症相互翻译的新任务,测试九种T5大模型变体在ChEMBL和DrugBank数据集上的表现,展示LLM在加速药物发现中的潜力与局限。

摘要:

药物分子是一种能改变生物体精神或身体状态的物质。每种获批药物都有其适应症,指的是该药物用于治疗特定疾病的用途。尽管大语言模型(LLM)作为一种生成式人工智能(AI)技术,最近在分子与其文本描述之间的翻译上展现了有效性,但在促进药物分子与适应症之间的翻译(或反之)的应用研究上仍存在空白,而这将极大地造福药物发现过程。从给定适应症生成药物的能力,将允许发现针对特定疾病或靶点的药物,并最终为患者提供更好的治疗。在本文中,我们首先提出了一项新任务,即药物分子与相应适应症之间的翻译,随后在此新任务上测试了现有的 LLM。具体而言,我们考虑了 T5 LLM 的九种变体,并在从 ChEMBL 和 DrugBank 获取的两个公开数据集上对其进行评估。我们的实验展示了使用 LLM 完成此任务的初步结果,并对当前最先进水平提供了视角。我们还强调了目前的局限性,并讨论了有望提升该任务性能的未来工作。从适应症生成分子,或反之,将允许更高效地针对疾病并显著降低药物发现成本,有望在生成式 AI 时代彻底改变药物发现领域。

英文摘要:

A drug molecule is a substance that changes the organism's mental or physical state. Every approved drug has an indication, which refers to the therapeutic use of that drug for treating a particular medical condition. While the Large Language Model (LLM), a generative Artificial Intelligence (AI) technique, has recently demonstrated effectiveness in translating between molecules and their textual descriptions, there remains a gap in research regarding their application in facilitating the translation between drug molecules and indications, or vice versa, which could greatly benefit the drug discovery process. The capability of generating a drug from a given indication would allow for the discovery of drugs targeting specific diseases or targets and ultimately provide patients with better treatments. In this paper, we first propose a new task, which is the translation between drug molecules and corresponding indications, and then test existing LLMs on this new task. Specifically, we consider nine variations of the T5 LLM and evaluate them on two public datasets obtained from ChEMBL and DrugBank. Our experiments show the early results of using LLMs for this task and provide a perspective on the state-of-the-art. We also emphasize the current limitations and discuss future work that has the potential to improve the performance on this task. The creation of molecules from indications, or vice versa, will allow for more efficient targeting of diseases and significantly reduce the cost of drug discovery, with the potential to revolutionize the field of drug discovery in the era of generative AI.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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