Sentences with phrase «tissue of the new host»
Rabies (and rabies virus, its causative agent) is usually transmitted through the bite of an infected animal into muscle tissue of the new host.
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The researchers also found that arteries and veins from the macaques» hearts grew into the new heart tissue, the first time it has been shown that blood vessels from a host animal will grow into and nurture a large stem - cell derived graft of this type.
Because the cells used to seed the platform can come from anyone, the new tissues could be genetically identical to the intended host, reducing the risk of organ rejection.
One example for such an association has now been reported by an international team of researchers in the journal New Phytologist: a fungus of the genus Trichoderma lives inside the tissue of tomato plants (endophytically) and helps its host to defend itself against infestations by parasitic nematodes.
Following introduction into mammalian hosts (including humans) by the bite of a sand fly, Leishmania parasites undergo extensive changes to adapt to survival and multiplication inside the new host cells and tissues.
«This cloud of mutations makes it easier for viruses to explore new tissues and new hosts,» Domingo said.
After the beak of the mosquito is pulled out, the heartworm larva swim down the hole into the area under the skin (subcutaneous tissue) on the new host.
It's been said over and over again — in the news, in the New England Journal of Medicine, in a letter from over 40 of the nation's leading medical institutions — that fetal tissue samples are unlike any other cell research, helping scientists find cures for a host of diseases.