Or media alone were added in duplicate wells, and the TER was measured at 30 min and 2, 4, 9, and 24 h. The epithelial resistance was expressed as follows :epithelial resistance = (/cm2) - the resistance of transwells without cells.HIV cell-free particles transcytosis the epithelial cell line HEC-1A was grown as a tight polarized monolayer on a permeable support of 0.4- -porediameter polycarbonate
S) and cells were lysed (1 Triton X-100 for 45 min at 37 ). Cell lysates were harvested and centrifuged at 1,800 rpm for 5 min. The amount of HIV-p24 antigen associated to cell lysates was determined using the HIV-1 p24 core profile ELISA. HIV-1 attachment on MDDC to assess the attachment of HIV-1 to MDDC, the cells were washed 2 times after 6 days of differentiation and seeded into 96-well cultu
Or media alone were added in duplicate wells, and the TER was measured at 30 min and 2, 4, 9, and 24 h. The epithelial resistance was expressed as follows :epithelial resistance = (/cm2) - the resistance of transwells without cells.HIV cell-free particles transcytosis the epithelial cell line HEC-1A was grown as a tight polarized monolayer on a permeable support of 0.4- -porediameter polycarbonate
Er. Cells were incubated for 1 h at 37 . HIV-1 transcytosis was assessed by detecting the presence of p24 antigen (HIV-1 core profile ELISA) in the basolateral chamber of the transwell. The inhibition of transcytosis was expressed as the percentage of p24 antigen recovered in the basolateral chamber in the presence of each plant lectin by comparison to that recovered without the plant lectins. HIV
Er. Cells were incubated for 1 h at 37 . HIV-1 transcytosis was assessed by detecting the presence of p24 antigen (HIV-1 core profile ELISA) in the basolateral chamber of the transwell. The inhibition of transcytosis was expressed as the percentage of p24 antigen recovered in the basolateral chamber in the presence of each plant lectin by comparison to that recovered without the plant lectins. HIV
Us combinations of plasmids. Bar, 10 m. In the absence of a viral RNA, MS2-YFP had the appearance shown in Fig. 4A to C. (A) pFIVgag-CFP, pMS2-YFP, and pFIV -24. The nuclear envelope region (box, right panel) is shown enlarged below (scale bar, 5 m). (B) pFIVgag-CFP, pFP93, pMS2-YFP, and pFIV -24. (C and D) pFIVgag-CFP, pFP93, pMS2-YFP, and pFIV -24. Live-cell confocal imaging was performed 48 h a
Us combinations of plasmids. Bar, 10 m. In the absence of a viral RNA, MS2-YFP had the appearance shown in Fig. 4A to C. (A) pFIVgag-CFP, pMS2-YFP, and pFIV -24. The nuclear envelope region (box, right panel) is shown enlarged below (scale bar, 5 m). (B) pFIVgag-CFP, pFP93, pMS2-YFP, and pFIV -24. (C and D) pFIVgag-CFP, pFP93, pMS2-YFP, and pFIV -24. Live-cell confocal imaging was performed 48 h a
Tration of the study plant lectins in epithelial cell (A). MDM)line (HEC-1A) and primary immune cells (MDDC (A). Non-toxic concentration of the study plant lectins in epithelial cell line (HEC-1A) and primary immune cells (MDDC and MDM). HEC-1A and primary immune cells were cultured with concentrations of products for 24 h. After washing, culture viability was determined by using the MTT-cytotoxic