A flow cytometry sorting protocol was developed for separating kenaf protoplasts that emit yellow fluorescence. The sorted protoplasts showed strong fluorescence and the protoplasts were intact This will improve the use of confocal microscopy for studying subcellular localization and protein interactions in protoplasts isolated from plants with low transfection efficiency. (C) 2011 Elsevier B.V. All rights reserved.”
“Background The aim of the present study was to evaluate
the efficacy of cholestyramine ointment (15 %) in reducing postoperative pain at Selleck CDK inhibitor rest and during defecation after open hemorrhoidectomy.\n\nMethods A total of 91 patients with third and fourth degree hemorrhoids undergoing open hemorrhoidectomy were included in this prospective, double-blind, randomized controlled trial. The patients were randomly assigned to either cholestyramine ointment or placebo immediately after surgery, 12 h after surgery, and then every 8 h for 14 days. The primary outcomes were intensity of pain at rest and during defecation, measured with a visual analog scale, and the analgesic requirement, measured by amount of tramadol consumption.\n\nResults The cholestyramine group had less postoperative pain than the placebo group at the 24th hour (1.84 +/- 2.54 vs. 4.07 +/- 3.35; P = 0.001) and 48th hour
(0.18 +/- 0.88 vs. 3.57 +/- 3.45; P< 0.001) and less pain during defecation starting at the 48th hour (2.28 +/- 2.96 vs. 4.77 +/- 4.09; P = 0.001). Similarly, the average tramadol consumption at hours 24 and 48 was significantly lower for the cholestyramine group (5.32 +/- 21.45 vs. 43.18 +/- 61.56 mg at 24 h, and 4.48 ABT-737 inhibitor +/- 16.65 vs. 57.63 +/- 65.47 mg at 48 GSK126 Epigenetics inhibitor h; P< 0.001). The only adverse event was pruritus, which had a lower frequency in the cholestyramine group but the difference was not significant until postoperative week 4 (P< 0.001). Conclusions Compared with placebo, cholestyramine ointment (15 %) reduced postoperative pain at rest and on defecation, and consequently lowered the analgesic requirement after open hemorrhoidectomy.”
“The intensity of proliferative
processes (estimated from Ki-67 expression) and degree oxidative stress (chemiluminescence assay) in biopsy specimens from the terminal portion of the ileal mucosa were studied in patients with Crohn’s disease. Crohn’s disease is characterized by hyper-regenerative processes in the ileal mucosa. The labeling index (Ki-67 expression) in biopsy specimens from the intact ileal mucosa in patients with the irritable bowel syndrome (reference group) was 10.64 +/- 0.62%. The corresponding values in patients receiving mono-therapy with mesalazine (group 1) and combination therapy with mesalazine and dalargin (group 2) were 24.05 +/- 1.17 and 22.90 +/- 0.92%, respectively. Analysis of free radical oxidation showed that this state is accompanied oxidative stress. Spontaneous and H2O2-induced luminol-dependent chemiluminescence in biopsy specimens from the ileal mucosa was 1.8-2.