fibroblast

noun

fi·​bro·​blast ˈfī-brə-ˌblast How to pronounce fibroblast (audio)
ˈfi-
: a connective-tissue cell of mesenchymal origin that secretes proteins and especially molecular collagen from which the extracellular fibrillar matrix of connective tissue forms
fibroblastic adjective

Examples of fibroblast in a Sentence

Recent Examples on the Web The most abundant protein in the body, collagen is made by fibroblasts. Jeanne Ballion, Vogue, 20 Mar. 2024 Research also suggests that exposure to infrared radiation may help boost natural production of collagen and elastin by stimulated fibroblasts, leading to plumper, smoother skin, and as a treatment for photoaging. Calin Van Paris, Vogue, 6 Nov. 2023 That's because collagen comes from a type of cell called a fibroblast, which is responsible for producing connective tissue and making collagen. Danielle Sinay, Glamour, 16 Oct. 2023 In the synovium is a type of cell called a fibroblast. Carol Eustice, Verywell Health, 23 Aug. 2023 Dermal fibroblasts are cells that repair the skin after injury.2021 8. Amanda Gardner, Health, 10 Sep. 2023 The method is also only compatible at the moment with certain cells such as fibroblasts. Andrew Paul, Popular Science, 9 Aug. 2023 Scientists theorize the surge in fibroblasts is caused by immune system substances involved in the overactive inflammation of RA. Carol Eustice, Verywell Health, 23 Aug. 2023 That allows the fibroblasts to invade the cartilage and begin destroying it. Carol Eustice, Verywell Health, 23 Aug. 2023

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'fibroblast.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

International Scientific Vocabulary

First Known Use

1876, in the meaning defined above

Time Traveler
The first known use of fibroblast was in 1876

Dictionary Entries Near fibroblast

Cite this Entry

“Fibroblast.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fibroblast. Accessed 16 Apr. 2024.

Medical Definition

fibroblast

noun
fi·​bro·​blast
ˈfīb-rə-ˌblast also ˈfib-
: a connective-tissue cell of mesenchymal origin that secretes proteins and especially molecular collagen from which the extracellular fibrillar matrix of connective tissue forms
fibroblastic adjective

More from Merriam-Webster on fibroblast

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