extracellular

adjective
ex·tra·cel·lu·lar | \ ˌek-strə-ˈsel-yə-lər \

Definition of extracellular 

: situated or occurring outside a cell or the cells of the body extracellular digestion extracellular enzymes

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Other words from extracellular

extracellularly adverb

Examples of extracellular in a Sentence

Recent Examples on the Web

Tumor microenvironment is the immediate cellular environment of the cancer cells, including surrounding blood vessels, immune cells, signaling molecules and the tissue matrix that surrounds tumor cells (i.e., the extracellular matrix). Philly.com, "Why is breast cancer deadlier for black women?," 23 Feb. 2018 Making the extracellular region under the skin more porous allows larger quantities of the drug to be injected. Bradley J. Fikes, sandiegouniontribune.com, "Halozyme signs mammoth drug partnerships," 14 Sep. 2017 The idea of using extracellular matrices, hydrogels or other material as a scaffolding to bioprint organs like hearts and kidneys is being investigated by labs around the world. Jason Daley, Smithsonian, "This “Tissue” Paper Is Made From Real Tissue," 11 Aug. 2017 Multicellularity meant several things, including cells not dividing so fast, reining in resource use, taking care of the extracellular environment, and sometimes even making the ultimate sacrifice: cellular suicide. Athena Aktipis, Slate Magazine, "Why Cancer Isn’t Going Anywhere," 20 Apr. 2017 Recently, a team of Ottawa scientists stripped an apple of its plant cells, carved a fruit slice to look like a human ear and filled its extracellular matrix with cervical tissue. The Washington Post, Twin Cities, "Scientists convert spinach leaves into human heart tissue that beats," 27 Mar. 2017 Extracellular ATP (eATP) is an ancient danger signal. Bradley J. Fikes, sandiegouniontribune.com, "Autism study questions and answers," 26 May 2017 Stressed cells release ATP and other molecules made by mitochondria into the extracellular space through channels in the cell membrane. Bradley J. Fikes, sandiegouniontribune.com, "Autism study questions and answers," 26 May 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'extracellular.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of extracellular

1867, in the meaning defined above

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Time Traveler for extracellular

The first known use of extracellular was in 1867

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More Definitions for extracellular

extracellular

adjective
ex·tra·cel·lu·lar | \ ˌek-strə-ˈsel-yə-lər \

Medical Definition of extracellular 

: situated or occurring outside a cell or the cells of the body extracellular digestion extracellular enzymes

Other words from extracellular

extracellularly adverb

Comments on extracellular

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