ONKI3 | Medical Subject Headings

The ONKI is provided as a part of the ONKI Living Lab - an open lab for testing the latest semantic web technologies in practice, with real users like you. Currently, over 10 000 people are using ONKI each month.

We hope you like the ONKI service and enjoy using it for your purposes!

If you encounter any problems or have improvement ideas, please contact the ONKI team. We are also very much interested in your success stories in using ONKI - please share your experiences!

The ONKI Team

Jouni Tuominen, Living Lab contact person, APIs, widgets, publishing of ontologies, etc.
Eero Hyvönen, professor, head of research group

Former members: Kim Viljanen, Rami Alatalo.

Building the future of the Semantic Web and beyond.

SeCo's homepage
For the latest semantic news, follow us on Twitter and fan us on Facebook!

How can we help you?

Live presentations about ONKI: what it is? how to use it?
Support for creating and publishing ontologies.
Online technical support for using ONKI.
Co-operation in projects.
And more, please ask.


Hierarchy:	Medical Subject Headings (MeSH) ∟ Heterocyclic Compounds ∟ Heterocyclic Compounds, 1-Ring ∟ Azoles ∟ Thiazoles ∟ Thiazolidines ∟ beta-Lactams ∟ Carbapenems ∟ Thienamycins 1 subordinate concept ∟ Imipenem Medical Subject Headings (MeSH) ∟ Heterocyclic Compounds ∟ Heterocyclic Compounds, 1-Ring ∟ Lactams ∟ beta-Lactams ∟ Carbapenems ∟ Thienamycins 1 subordinate concept ∟ Imipenem Medical Subject Headings (MeSH) ∟ Inorganic Chemicals ∟ Sulfur Compounds ∟ Thiazoles ∟ Thiazolidines ∟ beta-Lactams ∟ Carbapenems ∟ Thienamycins 1 subordinate concept ∟ Imipenem Medical Subject Headings (MeSH) ∟ Organic Chemicals ∟ Amides ∟ Lactams ∟ beta-Lactams ∟ Carbapenems ∟ Thienamycins 1 subordinate concept ∟ Imipenem Medical Subject Headings (MeSH) ∟ Organic Chemicals ∟ Sulfur Compounds ∟ Thiazoles ∟ Thiazolidines ∟ beta-Lactams ∟ Carbapenems ∟ Thienamycins 1 subordinate concept ∟ Imipenem X
Broader terms:	Medical Subject Headings (MeSH) ∟ Heterocyclic Compounds ∟ Heterocyclic Compounds, 1-Ring ∟ Azoles ∟ Thiazoles ∟ Thiazolidines ∟ beta-Lactams ∟ Carbapenems ∟ Thienamycins Medical Subject Headings (MeSH) ∟ Heterocyclic Compounds ∟ Heterocyclic Compounds, 1-Ring ∟ Lactams ∟ beta-Lactams ∟ Carbapenems ∟ Thienamycins Medical Subject Headings (MeSH) ∟ Inorganic Chemicals ∟ Sulfur Compounds ∟ Thiazoles ∟ Thiazolidines ∟ beta-Lactams ∟ Carbapenems ∟ Thienamycins Medical Subject Headings (MeSH) ∟ Organic Chemicals ∟ Amides ∟ Lactams ∟ beta-Lactams ∟ Carbapenems ∟ Thienamycins Medical Subject Headings (MeSH) ∟ Organic Chemicals ∟ Sulfur Compounds ∟ Thiazoles ∟ Thiazolidines ∟ beta-Lactams ∟ Carbapenems ∟ Thienamycins Carbapenems > beta-Lactams > Thiazolidines > Thiazoles > Azoles > Heterocyclic Compounds, 1-Ring > Heterocyclic Compounds > Medical Subject Headings (MeSH) Carbapenems > beta-Lactams > Lactams > Heterocyclic Compounds, 1-Ring > Heterocyclic Compounds > Medical Subject Headings (MeSH) Carbapenems > beta-Lactams > Thiazolidines > Thiazoles > Sulfur Compounds > Inorganic Chemicals > Medical Subject Headings (MeSH) Carbapenems > beta-Lactams > Lactams > Amides > Organic Chemicals > Medical Subject Headings (MeSH) Carbapenems > beta-Lactams > Thiazolidines > Thiazoles > Sulfur Compounds > Organic Chemicals > Medical Subject Headings (MeSH) X
Narrower terms:	Imipenem X
Annotation:	/biosyn permitted if by living matter X
History note:	Amides (1966-1973) \| Antibiotics (1966-1982) \| Lactams (1974-1982)X
historyNote*:	83 X
publicMeSHNote*:	83 X
Scope note:	Beta-lactam antibiotics that differ from PENICILLINS in having the thiazolidine sulfur atom replaced by carbon, the sulfur then becoming the first atom in the side chain. They are unstable chemically, but have a very broad antibacterial spectrum. Thienamycin and its more stable derivatives are proposed for use in combinations with enzyme inhibitors. X
activeMeSHYear*:	2007X
dateCreated*:	1982-05-05X
dateEstablished*:	1983-01-01X
dateRevised*:	2006-07-05X
recordAuthorizer*:	sjnX
recordMaintainer*:	ssbX
recordOriginator*:	SHX
Type:	Concept X
URI:	X
Labels and equivalent concepts:	Tienamysiinit (fi) Tienamysiini (fi, replaced) Antibiotics, Thienamycin (en, replaced) X
Share:	X