Sentence examples for molecules that circulate from inspiring English sources

Basically, americium-241 emits alpha particles that ionize air molecules that circulate freely through a small chamber inside the device.

Central obesity (belly fat) is associated with an increase in inflammatory molecules that circulate in the body and there are some studies suggesting that osteoarthritis may be affected by this.

Upstream of the event is the secretion by the fat body of unknown signalling molecules that circulate in the hemolymph to reach the brain in order to control Insulin secretion (Géminard et al., 2009).

The Nolan group perturbed cells by exposing them to various substances, including signaling molecules that sometimes circulate in our own blood, as well as foreign materials such as fragments of bacterial cell walls that are known to excite immune responses.

The antibodies bind to and trap methamphetamine molecules that are circulating in the bloodstream, preventing them from traveling to the brain and triggering pleasurable feelings.

Recruitment is orchestrated by vessel lumen expression of adhesion molecules that capture circulating EPCs [ 3], and of chemokines that direct EPC migration into surrounding tissues [ 4].

We believe that the reason why amplification is not leading to a significantly brighter signal is that these substrates are large molecules (>100,000 MW) that circulate slowly and diffuse slowly into tissues and cells.

The first, simple, and readily applicable strategy is to find molecules that reduce the circulating toxic compound(s), or restore the levels of missing or reduced metabolic intermediates.

The control of hepcidin expression involves molecules that can sense the circulating levels of iron and relay these messages through signal transduction pathways to the nucleus to regulate hepcidin transcription.

The circulating molecules that activate PI3K/AKT genes of breast cancer cells will also stimulate those active ones of bone cells, leading to the over expression of PI3K/AKT and abnormal proliferation of bone cells general metastasis of bone without cell migration.

These introduction events are referred to as antigenic shift, when a virus with HA and NA molecules that have not previously circulated widely in humans is introduced (probably through recombination with an avian or animal virus) and spreads effectively.