Sentences with phrase «released by the pathogen»

Not exact matches

That's good news because many of the most dangerous pathogens that are resistant to antibiotics are gram - negative (SN: 6/10/17, p. 8), according to a list released by the WHO in February.

Inflammation in response to the Salmonella stressed the pathogens themselves, and the resulting damage promoted bacteriophage replication, followed by rupture of the bacterial cell wall and release of the bacteriophages.

But men whose noses were colonized by the pathogens had higher BMI values on average, and that's the result that was promoted in a press release and ultimately drew media attention.

Experiments to create enhanced viruses, he and others argue, could lead to the pathogens» accidental release, most likely by a lab worker becoming infected unknowingly and then walking out the door.

Aerosolizing the pathogen — so that it can be released and inhaled by a large number of people — is an obvious approach, but this is difficult to do, not least because many infectious agents can't survive long outside a host.

Also, the Army's EIS «did not adequately document or characterize individual risk of exposure or infection, nor did it consider potential exposures to workers and others on the base itself or how the spread of a pathogen would be affected by population size and density,» according to a press release NAS issued about the study.

They show that highly purified NS1 acts as a pathogen - associated molecular pattern (PAMP) that activates mouse macrophages and human peripheral blood mononuclear cells (PBMCs) in culture via TLR4, resulting in release of inflammatory cytokines — an effect that was blocked by either a TLR4 antagonist or an anti-TLR4 antibody.

In the present study, published in the Proceedings of the National Academy of Sciences of the United States of America, the scientists from Mainz and Jena showed that the protective symbiosis between beewolves and their bacterial partners has not only existed since the Cretaceous (see also our press release, «Faithful allies since the Cretaceous,» April 15, 2014); moreover, the antibiotic protection offered by the bacteria against pathogens has changed very little since it evolved about 68 million years ago.

In a typical immune response, for instance, inflammatory proteins called cytokines will be released by immune cells at a site of inflammation and then other immune cells will use these cytokines like a trail of breadcrumbs to home in on the site of infection and destroy the pathogens that are causing it.

8.30 Hana Paculová CDK12 connects transcriptional regulation to DNA damage repair pathway 8.55 Karol Kaiser Wnt secretion during nervous system development 9.20 Simona Hankeová The role of Notch signaling in vasculogenesis 10.00 Coffee break 10.30 Tomáš Doležal Extracellular adenosine regulates complex host - pathogen interactions through the energy release for the immune response 10.55 Ondřej Bernatík and Igor Červenka Regulation of diverse function of Dvl by phosphorylation 11.20 Jan Ryneš Dissection of Axin interactome: rational approach for control of signaling cascades via intervention with specific protein - protein interactions 12.05 Targeting opportunities: discussion & sum - up 13.00 Lunch and departure

This primary response involves the production of reactive oxygen species (ROS), which are molecules that can act like tiny bombs when released by the plant cell at the offending pathogen.

«Clearly, this kind of research needs to be conducted using appropriate security and precautions, with consideration of how any published findings could be manipulated by those with malicious intent, or lead to an accidental release of a dangerous pathogen.

At normal to low levels, ROS and RNS are necessary for the immune system — they are released by innate immune cell macrophages to destroy invading pathogens, and they act as innate system messengers, warning of incoming invaders.

When the immune system identifies these errant proteins as invaders, it does what it does in response to any other invading pathogen: mount an attack and fortify the body's defenses by releasing histamine (which tries to get rid of the «pathogen» by inducing diarrhea, sneezing, runny nose, watery eyes, and all the other symptoms you might get from an allergic or intolerance reaction).

Update: Eric Holthaus talked to some experts and climatologists and yes, pathogens released by warming are something we were warned about and we need to be concerned about it.