Sentence examples for as foreign substances from inspiring English sources

Apart from their role as scavengers (see the video of a macrophage consuming bacteria), macrophages play a key role in immunity by ingesting antigens and processing them so that they can be recognized as foreign substances by lymphocytes.

There are many sources of surface contaminants in the process chambers including materials of wafer heaters or evaporators of elements as well as foreign substances used for epitaxy and doping.

The hapten hypothesis postulates that reactive drug metabolites bind to proteins, forming altered proteins, which are recognized as foreign substances and incite immune reactions [ 4].

Peripheral exposure to extrathymic self-antigens as well as nonpathogenic foreign substances also plays a role in immune tolerance [60].

Monocytes are a type of white blood cell that serve as wandering scavengers to ingest foreign substances as part of our immune system.

Antigens include molecules found on invading microorganisms, such as viruses, bacteria, protozoans, and fungi, as well as molecules located on the surface of foreign substances, such as pollen, dust, or transplanted tissue.

Because of the presence of multiple endogenous transporters, BBB allows a selective entry of nutrients and minerals across it and limits the entry of foreign substances like drugs as well as neuropharmaceutical agents.

Graves disease is an autoimmune disease (i.e., when the body reacts to its own tissues as though they were foreign substances).

Hashimoto disease is an autoimmune disorder (i.e., the body reacts to its own tissues as though they were foreign substances).

"The body treats the ink as a foreign substance".

Under normal conditions, an efflux transporter will recognize the dye as a foreign substance and remove it.