(immunology, cytology) A white blood cell that phagocytizes necrotic cell debris and foreign material, including viruses, bacteria, and tattoo ink. It presents foreign antigens on MHC II to lymphocytes. Part of the innate immune system.
Used in a Sentence
macrophage
Definition, parts of speech, synonyms, and sentence examples for macrophage.
Editorial note
The reaction of a cow to a threat is not much different than a bacteria to a macrophage.
Examples15
Definitions1
Parts of speech1
Quick take
(immunology, cytology) A white blood cell that phagocytizes necrotic cell debris and foreign material, including viruses, bacteria, and tattoo ink. It presents foreign antigens on MHC II to lymphocytes. Part of the innate immune system.
Meaning at a glance
The clearest senses and uses of macrophage gathered in one view.
Definitions
Core meanings and parts of speech for macrophage.
noun
(immunology, cytology) A white blood cell that phagocytizes necrotic cell debris and foreign material, including viruses, bacteria, and tattoo ink. It presents foreign antigens on MHC II to lymphocytes. Part of the innate immune system.
Example sentences
The reaction of a cow to a threat is not much different than a bacteria to a macrophage.
For example, an M0 macrophage can become an M1 or M2 macrophage depending on its environment.
But if a macrophage (a type of white blood cell) finds them first betfore they've intruded upon a cell, the macrophage eats it and disassembles it into little tiny pieces.
RA is more T cell driven inflammation (and clinically visible) while OA is more macrophage driven.
The macrophage then hands over some of the important pieces to undifferentiated T cells.
It absolutely is true for many reasons; one of them is uptake of ox-LDL by macrophage and their conversion into foam cells.
Using a macrophage chassis, multi-input threat sensing, and genetic logic circuits, it identifies pathogens early and escalates responses intelligently to minimize collateral damage.
There are significant problems with swcnts (and even more so with dwcnts or mwcnts, due to less effective macrophage breakdown from h2o2 release).
Even if mostly analgesic, ice could potentially disrupt inflammation, angiogenesis and revascularisation, delay neutrophil and macrophage infiltration as well as increase immature myofibres.
This same strain also has a well known splice variant mutation in a key mitochondrial gene, NNT, that modulates both mitochondrial and macrophage function.
I don't think humans have evolved a brain - immune system pathway to prime the macrophage pump after you book a Ryanair.
In addition to directly killing tumor cells, a small number of dead cells could be processed into antigens by a macrophage nearby and presented to a T-cell.
Quote examples
Sure, and this vaccine goads the macrophage into that state, putting it on "red alert", without there actually being an infection.
So a macrophage on "red alert" would be reacting to an active infection or disease.
Using in vivo models and primary human leukemias, we find that disialyl-T functions as a "don't eat me" signal by engaging macrophage Siglec-E in mice or the human ortholog Siglec-7, thereby preventing cancer cell clearance.
Frequently asked questions
Short answers drawn from the clearest meanings and examples for this word.
How do you use macrophage in a sentence?
The reaction of a cow to a threat is not much different than a bacteria to a macrophage.
What does macrophage mean?
(immunology, cytology) A white blood cell that phagocytizes necrotic cell debris and foreign material, including viruses, bacteria, and tattoo ink. It presents foreign antigens on MHC II to lymphocytes. Part of the innate immune system.
What part of speech is macrophage?
macrophage is commonly used as noun.