Since the normal thyroid
tissue is dormant, only the tumor cells take up the iodine 131.
Not exact matches
Such
was the comfortable vista which, less than a century ago, began abruptly to change beneath our gaze, something in the fashion of those organic
tissues in the living body which, after long remaining harmless and
dormant, their cells apparently indistinguishable from those of the surrounding
tissue, suddenly burst into dangerous growth.
They tolerate antibiotics less well compared to
dormant bacteria, but they
are present in much larger numbers, and readily restart their growth once antibiotic levels in the
tissue drop, thus driving infection and relapse.
«Ours
is the first study to define the
dormant niche on a cellular and molecular basis, and it
is interesting that the culprit
is the
tissue we so often assume
is a passive bystander, the microvascular endothelium,» Ghajar says.
Pretreating the animals with leucine make the reserve stem cells more sensitive to radiation and less able to regenerate
tissue following radiation injury, while rapamycin protected the reserve stem cells as they
were more likely to remain
dormant.
Dr. Yin
is seeking to understand how zebrafish regenerate damaged
tissue so that therapies can
be developed to reawaken our
dormant genetic codes for regeneration.
«There
are positive signs that the edited cells do end up in
tissues that harbour infected white blood cells carrying
dormant viruses, known as reservoirs, which
is where they would
be most useful.
Graber will work in the institution's Kathryn W. Davis Center for Regenerative Biology and Medicine, where scientists
are working to identify the molecular pathways responsible for regeneration in organisms that have retained the ability to regenerate lost and damaged
tissues and organs, then screening for drugs with the potential to reawaken these
dormant regeneration pathways in humans.
The satellite cells in your muscles, which
are the
dormant precursor cells in charge of repairing the damaged muscle
tissue,
are a key part of muscle hypertrophy.
It
's their unique life cycle and their ability to go
dormant in
tissue, that make them our most dreaded pest.
The
dormant larvae can also infect the nursing mother's mammary
tissues and
be transmitted to the newborn through her milk where once again they
are swallowed and take up residence in the puppy's small intestine.
They
are more likely than dogs to continue to shed parasite eggs in their stool and for the parasites to continue to live in their intestines rather than form
dormant cysts in other
tissues.
Since normal healthy thyroid
tissue will become
dormant with hyperthyroidism, it can
be very easy to distinguish an abnormal thyroid gland with a technetium scan.
In addition, with hyperthyroidism, only part of the gland
is affected, and the healthy thyroid
tissue will become
dormant.
In adult dogs, the situation
is usually different: after ingestion, the larvae migrate through the intestinal wall and into other
tissues in the body, where they enter a
dormant state.