Sentence examples for germs invade from inspiring English sources

When these resistant germs invade parts of the body where they do not belong, like the bloodstream, lungs or urinary tract, the illness may be untreatable.

One refuge is the resting memory T-cells, which are the long-lived cells that "remember" exposure to a pathogen and help mount an immune response if the same germ invades the body years later.

At this stage the primordial germ cells invade the rudiments of the gonads and become associated with the somatic cells of the germinal ridge.

And its antibiotics may help keep you healthy, by killing disease-causing germs that attempt to invade your nose.

Nonetheless, the inability of Rickettsia to invade the germ line of Eretmocerus may be a result of a defense mechanism of the latter.

It is quite clear that in DUI organisms sperm mitochondria evolved the ability to escape the degradation mechanism of the zygote and invade the germ line.

Authors also suggested that a recombination event in the control region between M and F mtDNAs might be the cause of role-reversal and this would have allowed F-like mtDNA to invade paternal germ line [ 18].

If M existence is just the effect of the acquired ability to invade male germ line, M would have to carry out its biological functions only when F cannot do it (i.e., in male gonad).

Specific nuclear sex-biased genes were proposed to be part of this mechanism [ 10], together with factors of mitochondrial origin; novel mitochondrial genes with a putative viral origin could also explain the acquired capability of mitochondria from the fertilizing spermatozoon to avoid degradation and invade the germ line in male embryos [ 11].

Mitochondrial ORFans could be responsible for or participate in the DUI mechanism and their viral origin could explain the acquired capability of M-type mitochondria to avoid degradation and invade the germ line, that is what viruses do best: to elude host immune system and proliferate.

"It could be programmed to remove specific stuff you don't want," like cancer cells, blood vessel obstructions or invading germs, Dr. Merkle said.