In the current study, lead authors David V. Hansen, PhD, a postdoctoral fellow, and Jan H. Lui, a graduate student in the Kriegstein lab, examined the OSVZ, using new labeling and tracking techniques to follow individual cells and their progeny over time in cultured
tissue slices from fetal cortex tissue that had been donated for research.
Her team found evidence of kneecaps in
tissue slices from eight frogs, representing several species.
The team decided to verify that finding by treating
tissue slices from developing ferret brains with a chemical that blocks BDNF's activity.
Not exact matches
The animals» cellular scaffolding, or cytoskeleton, can regrow
from a
slice of
tissue that's just 2 percent of the original hydra's full body size.
You can visit them there, where you can also see a tumor removed
from Grover Cleveland's mouth; a
slice of
tissue from the chest of John Wilkes Booth; the shared liver of the famous conjoined («Siamese») twins Chang and Eng Bunker; and a collection of cysts, tumors, and deformities of all sorts.
Lena Chin, a graduate student in Slack's lab, sequenced the DNA
from the
tissue slices.
Indeed, by examining brain
tissue and
slices from the cocaine - addicted rats at various stages of withdrawal and craving, Wolf and her colleagues discovered that the incubation period and the subsequent spike in craving appeared to correlate with the appearance of atypical AMPA receptors on the surface of neurons in the NAc, which could help explain cocaine craving.
In this study, the researchers
from Imperial's Department of Surgery and Cancer and the Royal British Legion Centre for Blast Injury Studies, applied xenon to
slices of mouse brain
tissue after exposing them to blast shockwaves that emulated those produced by improvised explosive devices (IEDs).
To map the roughly 1300 connections, or synapses, between the cells, researchers used an electron microscope to take millions of nanoscopic pictures
from a speck of
tissue not much bigger than a dust mite, carved into nearly 3700
slices.
Next, Südhof's team examined
slices of brain
tissue from the mutant mice.
Another Kavli researcher, Steven Siegelbaum, uses a technology called two - photon microscopy to image pre-synaptic terminals (the nerve cell tips that send charges
from one cell to another) within
slices of living brain
tissue.
Chen Gu and his team obtained
slices of brain
tissue from dead mice.
By then, Alzheimer had moved
from Frankfurt to the Royal Psychiatric Clinic in Munich, so he had Auguste's brain sent there, where he «sampled thin
slices of this brain
tissue, [and] stained them with silver salts.»