Journal:

Article Title: The Effects of Polyethylene Glycol on Gene Expression of Developing White Spruce Somatic Embryos 1 [w]

doi: 10.1104/pp.015214

Figure Lengend Snippet: Quality control of microarray experiments

Article Snippet: The purified DNA was denatured in 50% (w/v) dimethyl sulfoxide and spotted in four replicates onto Corning microarray technology-gamma amino propyl silane aminosilane-coated glass microscope slides (Corning, NY) by a 417 Arrayer (Affymetrix, Woburn, MA).

Techniques: Microarray

Journal: Experimental Biology and Medicine

Article Title: Annona atemoya leaf extract ameliorates cognitive impairment in amyloid-β injected Alzheimer’s disease-like mouse model

doi: 10.1177/1535370219886269

Figure Lengend Snippet: Molecular mechanisms responsible for anti-AD effects of AAL extract. (a) HT22 cells were exposed to H2O2 in the absence or presence of AAL extract (50 μg/mL) for 6 h. Antibody microarray assay was performed using the phospho-specific antibody microarray slide (Full Moon BioSystems). For data acquisition, GenePix 4100A scanner (Axon Instrument, USA) was used. The normalization data were analyzed using Genowiz 4.0™ (Ocimum Biosolutions). The phosphorylation ratio was calculated and represented as fold changes of indicated phosphoproteins after H2O2 treatment normalized to total protein expression (upper panel). Total protein quantification is shown (lower panel). (b) HT22 cells were exposed to H2O2 with or without various concentrations of AAL extract (0, 12.5, 25, or 50 μg/mL) for 6 h. Cell lysates were prepared from HT22 cells and equal amounts of protein were subjected to Western blotting using anti-phospho-CaMK2 β/ν/δ, GRK2, EGFR, Myc, FER, caveolin-1, NFκB p65, and MLRN 2 antibodies to validate the Ab microarray. (c) Protein extracts were prepared from hippocampal tissues in an Aβ-induced AD mouse model. Vehicle or various concentrations of AAL extract (50, 100, or 200 mg/kg) were administered to Aβ mice for 23 days. Western blotting was performed for anti-phospho-EGFR and phospho-GRK2. The validity of the two phospho-antibodies was determined using pre-stained protein marker (Bio-Rad). GAPDH was used as an internal control. Shown blots are representative results from three independent experiments.

Article Snippet: Internal positive controls GAPDH and β-actin were constitutively expressed in all samples. fig ft0 fig mode=article f1 fig/graphic|fig/alternatives/graphic mode="anchored" m1 Open in a separate window Figure 6. caption a7 Molecular mechanisms responsible for anti-AD effects of AAL extract. (a) HT22 cells were exposed to H 2 O 2 in the absence or presence of AAL extract (50 μg/mL) for 6 h. Antibody microarray assay was performed using the phospho-specific antibody microarray slide (Full Moon BioSystems).

Techniques: Microarray, Expressing, Western Blot, Staining, Marker