The National Center for Biotechnology Information advances science and health by providing access to biomedical and genomic information.

2025年2月28日 · PubMed® comprises more than 38 million citations for biomedical literature from MEDLINE, life science journals, and online books. Citations may include links to full text content from PubMed Central and publisher web sites. These US labs risk imminent closure after Trump cuts. Ledford H. Nature. 2025. PMID: 40158045 No abstract available.

The Nucleotide database is a collection of sequences from several sources, including GenBank, RefSeq, TPA and PDB. Genome, gene and transcript sequence data provide the foundation for biomedical research and discovery.

Gene integrates information from a wide range of species. A record may include nomenclature, Reference Sequences (RefSeqs), maps, pathways, variations, phenotypes, and links to genome-, phenotype-, and locus-specific resources worldwide. Find genes by...

2022年1月7日 · The National Center for Biotechnology Information (NCBI) produces a variety of online information resources for biology, including the GenBank® nucleic acid sequence database and the PubMed® database of citations and abstracts published in life science journals.

NCBI 是美国国家生物技术信息中心（National Center for Biotechnology Information）的缩写，是一个提供生物医学和基因组学数据库及工具的国家级资源。 进入官网（ncbi.nlm.nih.gov/）后界面如下： 1、下拉列表，可指定查询的数据库。 2、输入关键词检索。 3、资源库导航栏，点击后可查看资源库涵盖的数据库，每个数据库均有具体说明。 4、数据提交、下载、分析工具和帮助指南等. 5、常用工具和数据库. 目前NCBI是查询基因信息最常用的数据库之一，本期就来详细介绍 …

The National Center for Biotechnology Information (NCBI) provides a large suite of online resources for biological information and data, including the GenBank ® nucleic acid sequence database and the PubMed database of citations and abstracts for published life science journals.

Introducing the Multiple Comparative Genome Viewer (MCGV) Beta Release. NLM’s NCBI is excited to introduce the Multiple Comparative Genome Viewer (MCGV), a new tool in active development that allows you to visualize an alignment of multiple eukaryotic genomes.

NCBI（National Center for Biotechnology Information，美国国家生物技术信息中心）数据库是美国国家医学图书馆的一部分，而美国国家医学图书馆又隶属于美国国家卫生研究院。 NCBI收录全世界所有实验室测序过的核酸信息，包括宏大的“人类基因组计划”测序结果、小鼠等所有物种的测序信息。 此外，NCBI还提供许多功能强大的数据检索与分析工具 (Analyze模块)。

2025年2月27日 · As previously announced, NCBI continues to make improvements to our Taxonomy resource. There have been recent updates to the International Code of Nomenclature of Prokaryotes (ICNP) and proposals by the International Committee on Taxonomy of Viruses (ICTV). As a result, NCBI Taxonomy has discontinued the use of rank “superkingdom” to classify organisms into Archaea, Bacteria, Eukaryota ...