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COVID-19 resources

COVID-19 treatment

Coronavirus Disease 2019 (COVID-19) Treatment Guidelines (National Institutes of Health)

BLAST

Use our new Betacoronavirus database for SARS‑CoV‑2 genome sequence analysis

NCBI Virus

The most up-to-date set of SARS‑CoV‑2 nucleotide and protein sequences

Literature

PubMed

PubMed® comprises more than 34 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.

Literature databases

Bookshelf

Books and reports

MeSH

Ontology used for PubMed indexing

NLM Catalog

Books, journals and more in the NLM Collections

PubMed

Scientific and medical abstracts/citations

PubMed Central

Full-text journal articles

Data

Genes

Gene sequences and annotations used as references for the study of orthologs structure, expression, and evolution

Gene

Collected information about gene loci

GEO DataSets

Functional genomics studies

GEO Profiles

Gene expression and molecular abundance profiles

HomoloGene

Homologous genes sets for selected organisms

PopSet

Sequence sets from phylogenetic and population studies

Proteins

Protein sequences, 3-D structures, and tools for the study of functional protein domains and active sites

Conserved Domains

Conserved protein domains

Identical Protein Groups

Protein sequences grouped by identity

Protein

Protein sequences

Protein Family Models

Models representing homologous proteins with a common function

Structure

Experimentally-determined biomolecular structures

BLAST

A tool to find regions of similarity between biological sequences

blastn

Search nucleotide sequence databases

blastp

Search protein sequence databases

blastx

Search protein databases using a translated nucleotide query

tblastn

Search translated nucleotide databases using a protein query

Primer-BLAST

Find primers specific to your PCR template

Genomes

Genome sequence assemblies, large-scale functional genomics data, and source biological samples

Assembly

Genome assembly information

BioCollections

Museum, herbaria, and other biorepository collections

BioProject

Biological projects providing data to NCBI

BioSample

Descriptions of biological source materials

Genome

Genome sequencing projects by organism

Nucleotide

DNA and RNA sequences

SRA

High-throughput sequence reads

Taxonomy

Taxonomic classification and nomenclature

Clinical

Heritable DNA variations, associations with human pathologies, and clinical diagnostics and treatments

ClinicalTrials.gov

Privately and publicly funded clinical studies conducted around the world

ClinVar

Human variations of clinical significance

dbGaP

Genotype/phenotype interaction studies

dbSNP

Short genetic variations

dbVar

Genome structural variation studies

GTR

Genetic testing registry

MedGen

Medical genetics literature and links

OMIM

Online mendelian inheritance in man

PubChem

Repository of chemical information, molecular pathways, and tools for bioactivity screening

BioAssays

Bioactivity screening studies

Compounds

Chemical information with structures, information and links

Pathways

Molecular pathways with links to genes, proteins and chemicals

Substances

Deposited substance and chemical information

News

Research news

The New York Times YESTERDAY

Mauna Loa Volcano in Hawaii Erupts for the First Time in Nearly 40 Years

No evacuation orders were issued, but officials advised residents to review their preparedness plans. The volcano last erupted in 1984.

CNN News YESTERDAY

Slow cognitive decline with flavonols, study says | CNN

Eating more flavonols, antioxidants found in many vegetables, fruits, tea and wine, may slow your rate of memory loss, a new study finds.

More news

Recent blog posts

NIH Director's Blog TODAY

Clinical Center Doctors Testing 3D-Printed Miniature Ventilator

Here at the NIH Clinical Center, we are proud to be considered a world-renowned research hospital that provides hope through pioneering clinical research to improve human health. But what you may not know is that our doctors are constantly partnering with public and private sectors to come up with innovative technologies that will help to advance health outcomes.

NLM Musings NOV. 23, 2022

Giving Thanks Where Thanks is Due

One of the great joys of being the Director of the National Library of Medicine is the many opportunities for me to express gratitude. In the past, I have given thanks to NLM staff who are veterans (2021), for progress during my tenure (2020), and to our amazing NLM staff members (2019). This year, I … Continue reading "Giving Thanks Where Thanks is Due"

NCBI Insights NOV. 22, 2022

Updated PubMed E-Utilities Now Live!

We’ve launched the updated version of E-Utilities API for PubMed. Thank you to all who tested the updated API on the test server and provided feedback.    This updated version now aligns the functions of the E-utilities with the web version of PubMed released in 2020. For example, search results returned by the updated ESearch E-utility will now match those … Continue reading Updated PubMed E-Utilities Now Live!