Not exact matches
Right now, treatment for stroke is centered
on the first few hours, when rapid intervention with drugs or surgery can prevent brain
tissue from
dying.
But Dr. Eyal Karzbrun, a member of the Reiner Lab, had to put a bit of a damper
on their enthusiasm: the sizes of the organoids they obtained were far from uniform; with no blood vessels, the insides did not have a steady supply of nutrients and started to
die; and the thickness of the
tissue got in the way of the optical imaging and microscope tracking.
Najafabadi and McGill graduate student Rached Alkallas then applied the mathematical method to analyze publicly available data
on the brain
tissues of people who
died from Alzheimer's.
«It's just a really common fungus in the environment that mostly lives
on dead and
dying plant
tissue,» Leonard says.
Later, when the phytoplankton grew old and
died, their
tissues would sink and become buried
on the ocean floor.
According to recent research, the most common solid tumors (that is, cancer that occurs as clusters of cells in or
on organs, rather than in liquid form within the blood or lymphatic system) have up to 66 mutations that influence how the cancer cells operate — how fast they divide, whether they are susceptible to the signals that would normally cause a cell to
die, when they detach from the main tumor to colonize another organ in the body, when and where they attach blood vessels to healthy
tissues.
Histopathological analysis was performed
on the placenta and brain
tissue from infants who
died.
On Wednesday, U.S. health officials reported that traces of the Zika virus had been identified in the
tissue of two babies who
died in Brazil from microcephaly.
Benign tumors rarely ulcerate or bleed but large tumors may have physical effects by pressing
on the surrounding
tissues or structures, or may lose some of their blood supply causing parts of them to
die.
Diagnosis of the condition is fairly easy as a speculum exam reveals red inflamed areas
on the vaginal walls that become blue and black as the
tissue dies.