gp120

noun
\ ˌjē-(ˌ)pē-ˌwən-ˈtwen-tē How to pronounce gp120 (audio) \

Definition of gp120

: a glycoprotein protruding from the outer surface of the HIV virion that has a molecular weight of 120 and must bind to a CD4 receptor on a T cell bearing such receptors before infection of the cell can occur

Examples of gp120 in a Sentence

Recent Examples on the Web After all, the virus cannot infect a cell without gp120 attaching itself to the CD4 signaling protein, and the immune system can and does make antibodies against individual gp120 molecules. Scientific American, 12 May 2020

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'gp120.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of gp120

1985, in the meaning defined above

History and Etymology for gp120

glycoprotein

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Dictionary Entries Near gp120

gozzard

gp

GP

gp120

GPA

GPD

GPH

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Statistics for gp120

Cite this Entry

“Gp120.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gp120. Accessed 27 Jul. 2021.

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More Definitions for gp120

gp120

noun
\ ˌjē-(ˌ)pē-ˌwən-ˈtwen-tē How to pronounce gp120 (audio) \

Medical Definition of gp120

: a glycoprotein that protrudes from the outer surface of the HIV virion, that has a molecular weight of 120, and that must bind to a CD4 receptor on a T cell bearing such receptors before infection of the cell can occur

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