Intriguingly, the cDNA libraries from developmental (brain) tissues contain the highest amount of ncRNA candidates, about two percent.
Blocks of brain tissue containing the noradrenergic LC nucleus and two nuclei of dopaminergic neurons, the SN and VTA, were sectioned and sampled in a systematic-random manner and immunostained for tyrosine hydroxylase (TH), a specific marker for catecholaminergic neurons.
Slices of brain tissue containing the BNST were placed in a superfusion chamber and visualized with a Leica stereomicroscope under low magnification.
Brain tissue containing the EWN (Talairach space 28 29 mm) according to [ 31], the LC (Obex 20 32) according to [ 42] and the NbM (Ch4; Talairach space −2 to −0.6 mm) according to [ 2, 31] from the same cases was used for immunohistochemistry to detect the presence of QC, pE-Aβ and neuronal markers.
Brain tissues containing mouse PRh were homogenized in ice with the electronic tissue grinder (IKA® ULTRA-TURRAX® dispersers, Germany) in 10-fold volume of A68 buffer (10 mM Tris HCl pH 7.4, 0.8 M NaCl, 1 Mm EGTA and 10% sucrose) containing protease inhibitor cocktail (Roche).
The onset of encephalomyelitis that occurs in some patients as a post-vaccination complication is due to an inflammatory response in the host to brain tissues contained in the Semple vaccine [ 9, 10].
This practice may be avoided because brain tissues contain much higher amount of these compounds than CSF samples, but it might be followed for CSF samples because the availability of CSF samples is usually very limited.
We evaluated the accuracy of NeuronStitcher using carefully generated "ground truth" reconstructions from a piece of mouse brain tissue containing a labeled pyramidal neuron within the hippocampal CA1 region (Supplement, Section 4.1).
The new paper, which describes research done at the Krasnow Institute for Advanced Study at George Mason University in Fairfax, Va., and financed by the National Institutes of Health and the Whitaker Foundation, took as its starting point earlier work showing that electric fields could affect the firing of individual neurons or slices of brain tissue containing many neurons.
