Search results for “site:ncbi.nlm.nih.gov”
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advances science and health by providing access to biomedical and genomic information. About the NCBI | Mission | Organization | NCBI News & Blog Submit Deposit data or manuscripts into NCBI databases Submit Icon Download Transfer NCBI data to your computer Download Icon Learn Find help documents...
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pubmed.ncbi.nlm.nih.gov
PubMed® comprises more than 40 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.
Showing Current items. TYK2 tyrosine kinase 2 [ Homo sapiens (human) ] Gene ID: 7297, updated on 5-Jul-2025 Official Symbol TYK2provided by HGNC Full Name tyrosine kinase 2provided by HGNC Primary source HGNC:HGNC:12440 See related...
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ncbi.nlm.nih.gov
Taxonomy
The Taxonomy Database is a curated classification and nomenclature for all of the organisms in the public sequence databases. This currently represents about 10% of the described species of life on the planet.
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ncbi.nlm.nih.gov
Coffeebreak
You should be redirected automatically. If not, please click this link, and update your bookmarks: https://www.ncbi.nlm.nih.gov/books/NBK2345/
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pubmed.ncbi.nlm.nih.gov
10756141
The mutation rate of the mitochondrial control region has been widely used to calibrate human population history. However, estimates of the mutation rate in this region have spanned two orders of magnitude. To readdress this rate, we...
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pubmed.ncbi.nlm.nih.gov
12777238
At the Wind River Canopy Crane Facility in southeastern Washington State, USA, we examined phenotypic variation between upper- and lower-canopy branches of old-growth Thuja plicata J. Donn ex D. Don (western red cedar). Lower-canopy...
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pubmed.ncbi.nlm.nih.gov
17786201
Native Americans derive from a small number of Asian founders who likely arrived to the Americas via Beringia. However, additional details about the initial colonization of the Americas remain unclear. To investigate the pioneering phase...
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pubmed.ncbi.nlm.nih.gov
18451858
Anyone who ever took an electronics laboratory class will be familiar with the fundamental passive circuit elements: the resistor, the capacitor and the inductor. However, in 1971 Leon Chua reasoned from symmetry arguments that there...
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pubmed.ncbi.nlm.nih.gov
19483786
We tested the effect of leaching on the concentration of western red cedar (WRC; Thuja plicata Donn ex D. Don) heartwood extractives that are known to exhibit antimicrobial activity and correlated this with fungal growth and decay. We...