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megakaryocyte

American  
[meg-uh-kar-ee-uh-sahyt] / ˌmɛg əˈkær i əˌsaɪt /

noun

Cell Biology.
  1. a large bone-marrow cell having a lobulate nucleus, regarded as the source of blood platelets.


Other Word Forms


Etymology

Origin of megakaryocyte

First recorded in 1885–90; mega- + karyo- + -cyte


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

"From our expertise, we can ask the questions of how to target the hematopoietic stem cell and now the megakaryocyte progenitor, which has never really been highlighted before as a place to target," Poscablo said.

From Science Daily ● May 14, 2024

For each megakaryocyte, 2000–3000 platelets are formed with 150,000 to 400,000 platelets present in each cubic millimeter of blood.

From Textbooks ● Jun. 9, 2022

Single-cell profiling of human megakaryocyte-erythroid progenitors identifies distinct megakaryocyte and erythroid differentiation pathways.

From Nature ● Jan. 23, 2018

A platelet is not a cell but rather a fragment of the cytoplasm of a cell called a megakaryocyte that is surrounded by a plasma membrane.

From Textbooks ● Jun. 19, 2013

Following platelet release, megakaryocyte remnants, which are little more than a cell nucleus, are consumed by macrophages.

From Textbooks ● Jun. 19, 2013

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