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Literature

PubMed

PubMed® comprises more than 36 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.

Featured Bookshelf titles

LiverTox

Clinical and Research Information on Drug-Induced Liver Injury

Browse the Bookshelf

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 Washington Post MARCH 17, 2024

Finding a doctor who specializes in senior care is hard. Here’s why.

Carly Stern

Research suggests geriatricians more effectively and efficiently manage older patients’ care than doctors without such training, but low pay and stigma dampen interest.

The Scientist MARCH 15, 2024

Next-generation CAR and TCR Cancer Therapies

From smart receptors to novel biologics, scientists plan to overcome the challenges of treating solid tumors.

The Scientist MARCH 15, 2024

Gazing into Science’s Crystal Ball

Basic research successes offer glimpses into future scientific advancements, but the outcomes are subject to change.

More news

Recent blog posts

NIH Director's Blog MARCH 14, 2024

Study Suggests During Sleep, Neural Process Helps Clear the Brain of Damaging Waste

We’ve long known that sleep is a restorative process necessary for good health. Research has also shown that the accumulation of waste products in the brain is a leading cause of numerous neurological disorders, including Alzheimer’s and Parkinson’s diseases. What hasn’t been clear is how the healthy brain “self-cleans,” or flushes out that detrimental waste. But a new study by a research team supported in part by NIH suggests that a neural process that happens while we sleep helps cleanse the brain, leading us to wake up feeling rested and restored. Better understanding this process could one day lead to methods that help people function well on less sleep. It could also help researchers find potential ways to delay or prevent neurological diseases related to accumulated waste products in the brain.

NCBI Insights MARCH 14, 2024

Preview Upcoming Improvements to PubMed Central (PMC)

Updated article display and journal list Since announcing the launch of a more modern PubMed Central (PMC) website in March 2022, NLM’s NCBI continues to make improvements based on your feedback. We invite you to preview the latest improvements planned for the PMC website. These improvements will become the default in October 2024 and include … Continue reading Preview Upcoming Improvements to PubMed Central (PMC)

NCBI Insights MARCH 13, 2024

Announcing NCBI’s First Ever BioEd Summit!

An in-person training opportunity for science educators  Calling all high school, community college, and undergraduate science educators! NCBI is excited to host our first BioEd Summit on the National Institutes of Health (NIH) campus in Bethesda, MD, from August 5-9, 2024. Join us for a week-long, in-person event where you will collaborate with other educators … Continue reading Announcing NCBI’s First Ever BioEd Summit!