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相关概念视频

Arteries of the Head and Neck01:26

Arteries of the Head and Neck

3.3K
The human body's intricate network of arteries ensures that every organ system receives the necessary oxygen and nutrients for optimal function. The arterial network in the head and neck region is particularly complex, providing vital blood flow to the brain, eyes, and other critical structures. Prominent arteries in this region include the internal carotid arteries and the vertebral arteries.
The internal carotid arteries supply blood to the anterior portion of the cerebrum. They enter the...
3.3K
Veins of Head and Neck01:19

Veins of Head and Neck

5.6K
The blood drainage from the head and neck is primarily managed by three pairs of veins: the external jugular, internal jugular, and vertebral veins. The external jugular veins drain superficial scalp and face structures, passing over the sternocleidomastoid muscles to empty into the subclavian veins.
On the other hand, the vertebral veins, unlike their arterial counterparts, are not primarily responsible for brain drainage. Instead, they drain the cervical vertebrae, spinal cord, and some small...
5.6K
Data Validation01:15

Data Validation

2.0K
Method validation is a crucial process in analytical chemistry designed to confirm that a given method consistently produces reliable and high-quality results. This process is essential when a method is applied to different sample matrices or when procedural modifications are made, ensuring that the results meet acceptable standards across various applications.
Key parameters for method validation include:
2.0K
Data Validation01:03

Data Validation

6.8K
Data validation is an essential part of a comprehensive assessment. Validation is confirming or verifying and opening the door to gathering more assessment data as it clarifies vague or unclear data. The process of checking and verifying the collected information is called data validation. The primary purpose of data validation is to ensure data is as free from error, bias, and misinterpretation as possible.
Nursing assessment guides are generally based on holistic models rather than medical...
6.8K
Genomics02:02

Genomics

40.8K
Genomics is the science of genomes: it is the study of all the genetic material of an organism. In humans, the genome consists of information carried in 23 pairs of chromosomes in the nucleus, as well as mitochondrial DNA. In genomics, both coding and non-coding DNA is sequenced and analyzed. Genomics allows a better understanding of all living things, their evolution, and their diversity. It has a myriad of uses: for example, to build phylogenetic trees, to improve productivity and...
40.8K
Language01:16

Language

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Language is a unique communication system that uses words and systematic rules to organize and transmit information. Unlike other forms of communication, which may involve postures, movements, odors, or vocalizations, language relies on symbols and grammar. This makes human communication distinct from that of other species, who also communicate but do not use language in the same way humans do.
Corballis and Suddendorf (2007) and Tomasello and Rakoczy (2003) highlight the role of language in...
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相关实验视频

Updated: Feb 7, 2026

Drug Repurposing Hypothesis Generation Using the "RE:fine Drugs" System
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GARD:基于基因组数据的药物重定位在头癌中,使用大型语言模型验证.

Pradham Tanikella, Will Nenad, Christophe Courtine

    bioRxiv : the preprint server for biology
    |February 6, 2026
    PubMed
    概括

    通过整合基因组数据和网络分析,GARD管道确定了新的头癌 (HNC) 药物重定位候选药物. 这种方法加快了个性化治疗的发现,提供了具有成本效益的治疗选择.

    科学领域:

    • 在瘤学瘤学.
    • 基因组学就是基因组学.
    • 药理学 药理学是指药理学的学科.

    背景情况:

    • 头癌 (HNC) 是一种全球普遍存在的恶性瘤,治疗结果的改善有限.
    • 药物再利用提供了一种具有成本效益的策略,用于识别使用已知安全性配置文件的现有药物识别新的治疗选择.

    研究的目的:

    • 开发和实施GARD (基因组基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因
    • 利用基因组和基于网络的方法来发现HNC中的精准医学策略.

    主要方法:

    • 该GARD管道整合了TCGA的多omics数据 (CNV,体质突变),按HPV状况分层.
    • 确定了与风险相关的基因,通过蛋白质-蛋白质相互作用 (PPI) 网络进行扩展,并使用PubMed的LLM分析对文献进行了验证.
    • 经过验证的基因和网络邻居与DrugBank进行了映射,以确定显著的药物基因关联.

    主要成果:

    • 在HPV+和HPV-亚组中确定了重要的HNC相关基因 (例如PIK3CA,SOX2,TP53).
    • 网络扩张发现了额外的向基因 (例如EGFR,ERBB2,FGFR).
    • 药物基因映射揭示了临床试验中的候选药物和新型重定位剂 (例如,阿法替尼布,卡博赞提尼布,阿穆瓦提尼布,奎尔塞丁,阿司匹林).

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    Last Updated: Feb 7, 2026

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    结论:

    • 该GARD管道提供了一个由基因组学驱动的,以网络为基础的框架,用于HNC中的系统性药物重新利用.
    • HPV分层,文献验证和综合药物映射提高了精度,加快了个性化HNC治疗的发现.