Not exact matches
Raising concerns about potential
harm to
human health, other recent research has shown that some metal nanoparticles can damage DNA or kill
cells.
Now a team led by Robin Weiss of London's Institute of Cancer Research reports that the «PK» porcine endogenous retrovirus, which does not appear to
harm pigs, can replicate in mink and
human cells.
As
human cells do not contain the bd - type oxidase, the question of the ability to combat disease - causing bacteria without causing
harm to the
human body becomes relevant.
They and others say that the technique should satisfy people who object to stem
cell research on the grounds that it
harms potential
human life.
The scientists found that, at certain concentrations, one of the compounds of the series selectively killed
human ovarian cancer
cells without
harming healthy
cells.
And when he checked, Avivi found that the fibroblasts and their secretions didn't
harm healthy
human cells.
But to rid infected
cells of HIV, Temple University researchers Kamel Khalili and Wenhui Hu customized a new gene - editing method called CRISPR to snip out the entire HIV genome without
harming any
human genes.
But when billions of toxic
cells come together, they can poison
humans, kill marine life, and economically
harm coastal communities.
Although a clause in the law that funds NIH prevents the agency from funding research that would
harm or destroy an embryo, a lawyer at the Department of Health and
Human Services ruled in 1999 that because stem
cells — which can grow ad infinitum in culture — are not themselves embryos, the NIH could fund work with
cells that were derived by privately funded researchers or researchers overseas.
While past attempts to treat melanoma failed to meet expectations, an international team of researchers are hopeful that a compound they tested on both mice and on
human cells in a petri dish takes a positive step toward creating a drug that can kill melanoma cancer
cells without
harming nearby healthy
cells.
His recent published work describes the rescued visual function in animals using retinal pigment epithelial
cells derived from
human embryonic stem
cells and a method for deriving stem
cells using a single -
cell approach that does not
harm embryos.
A strain of bacteria that commonly lives on the
human skin produces 6 - HAP that can kill cancer
cells without
harming other
cells.
Tests on animals and
humans alike show that HAMLET kills over 40 different types of cancer
cells, all without
harming healthy
cells.