7 research outputs found
DPPH free radical-scavenging activity (%) of ExEP at different concentrations (μg/mL).
<p>DPPH free radical-scavenging activity (%) of ExEP at different concentrations (μg/mL).</p
Cell death profile after treatment with IC<sub>50</sub> of the ExEP-P and ExEP-A.
<p>(A) Dot plots indicating the flow cytometry, and (B) representative diagrams obtained via flow cytometry of cells stained with annexin V-FITC/PI; Anx<sup>–</sup>/PI<sup>–</sup>: viable cells; Anx<sup>+</sup>/PI<sup>–</sup>: apoptotic cells; Anx<sup>–</sup>/PI<sup>+</sup>: necrotic cells, and Anx<sup>+</sup>/PI<sup>+</sup>: cells in late apoptosis. ***p < 0.001 treated group versus control viable cells. <sup>###</sup>p < 0.001 treated group versus control apoptosis. <sup>+++</sup>p < 0.001 treated group versus control necrosis. <sup>xxx</sup>p < 0.001 and <sup>x</sup>p < 0.05 treated group versus control late apoptosis.</p
Viability of K562 cells at 0, 4, 8, 24 and 48 h after treatment with IC<sub>50</sub> of the ExEP-P or ExEP-A.
<p>Images are representative of those seen from at least three such fields of view per sample and three independent repeats.</p
Effect of a necrosis inhibitor necrostatin-1 (NEC-1) on cell death mediated by ExEP-P and ExEP-A.
<p>*** p<0.0001 compared with the control group. # p<0.05 NEC-1+ ExEP-P compared with the ExEP-P.</p
Antioxidant and cytotoxic activity of propolis of <i>Plebeia droryana</i> and <i>Apis mellifera</i> (Hymenoptera, Apidae) from the Brazilian Cerrado biome - Fig 3
<p>Cytotoxic activity of ExEP from (A) <i>P</i>. <i>droryana</i> and (B) <i>A</i>. <i>mellifera</i> against the peripheral blood mononuclear cells (PBMC) and K562 erythroleukemia cell lines.</p
Compounds identified in nonpolar fraction of ExEP from <i>P</i>. <i>droryana</i> (ExEP-P) and <i>A</i>. <i>mellifera</i> (ExEP-A) by gas chromatography−mass spectrometry (GC-MS).
<p>Compounds identified in nonpolar fraction of ExEP from <i>P</i>. <i>droryana</i> (ExEP-P) and <i>A</i>. <i>mellifera</i> (ExEP-A) by gas chromatography−mass spectrometry (GC-MS).</p
Compounds identified in polar fraction of ExEP from <i>Plebeia droryana</i> (ExEP-P) and <i>Apis mellifera</i> (ExEP-A) by high-performance liquid chromatography (HPLC).
<p>Compounds identified in polar fraction of ExEP from <i>Plebeia droryana</i> (ExEP-P) and <i>Apis mellifera</i> (ExEP-A) by high-performance liquid chromatography (HPLC).</p