Briefly, slides were treated with 0.4% pepsin (DAKO) at 37°C for 30 min, incubated with primary antibody to alpha7 subunit of nAChR(Sigma, product number: N 8158) diluted 1 2000 in PBS containing 1% BSA at room temperature for 3 h, and incubated with simple mouse stain MAX-PO (RAT), a second antibody, at room temperature for 1 h.
Permanent occlusions were also evaluated in Fisher, Lewis, Long-Evans, Spontaneously Hypertensive and Sprague-Dawley rats, and Wistar rats from a second supplier, and compared with data for surgical MCA occlusions.
In case of rat perfusion, a second ligature is placed at 5 10 mm below the upper one.
Only in the rat genome, a second γ-tubulin tandem gene duplicate could be found (supplementary fig. S7, Supplementary Material online).
Instead, two global histidine gains were detected throughout the phylogeny: the first occurring in the common ancestor of murid species after the split from rat, and a second between Mus pahari and the remaining Mus species (Additional file 5).
US researchers have effectively given laboratory rats a "sixth sense" using an implant in their brains.
Thus, if changes in testis volume in the later weeks of Experiment 2 were due to an endogenous timer, then we would predict less synchrony among rats undergoing a second period of testicular inhibition in Experiment 2 relative to the adult rats in Experiment 1 subjected to a sudden, synchronous change to SD photoperiod.
Eight rats underwent a second standard trial, with a 20 min delay between the trials, during which the rat was placed on the holding platform outside the curtained area with the recording headstage still connected.
Zhou et al immunized rats with a second extracellular loop peptide from the α1D-AR subtype epitope [7].
We next wished to determine whether adoptive transfer of whole splenocytes obtained from the various groups of rats into a second set of naïve lightly irradiated (100 rad) LEW recipients 24 hrs prior to LTx induced long term survival as described previously for heart, kidney or skin allografts[12], [16], [19], [20].
Eight weeks after diabetes induction, the 37 rats underwent a second cMRI study.
