E compared this rapid algorithm with current TB diagnostic approaches, which rely upon sputum examination by smear-microscopy or Xpert alone [15].NIH-PA Author Manuscript NIH-PA Author Manuscript NIH-PA Author ManuscriptMethodsEthics statement The study was approved by the institutional review board (IRB) at the Johns Hopkins University School of Medicine (Baltimore, Maryland, USA), as well as in
Exposed to autoradiography film. High-mannose moieties were preserved only in untreated virus confirming that PNGase F and endo H effectively cleaved high-mannose residues on GPs of HIV-EBOV virion-like particles. (EPS) Figure S4 Thermolysin treatment of HIV-EBOV GP abrogates enhancement of infection by rhMBL in a thermolysin-concentration dependent manner. We preincubated HIV-EBOV GP virion-like
Ge activity .500 U/mL (13/21 vs 1/ 14, p,0.005) compared with MBL2 O/O or O/A haplotypes (O refers to B,C or D alleles). (EPS) Figure S3 Endoglycosidases cleave N-linked glycans in HIV-EBOV GP. We preincubated HIV-EBOZ GP virion-like particles (12,000 pg/ml) with PNGase F or endo H (10,000 U/ml each) diluted in DMEM or with DMEM alone for 1 hour at 37uC. Viruses then underwent gel electrophoresis;
Pathways such as macropinocytosis which is the canonical pathway for EBOV entry. Our data indicate that MBL also mediates internalization of virus via macropinocytosis but suggests that MBL-mediated uptake preferentially utilizes microtubules compared with the canonical EBOV pathway which is dependent on both microtubules and actin. doi:10.1371/journal.pone.0060838.gcirculating C4 [88], we specula
Ge activity .500 U/mL (13/21 vs 1/ 14, p,0.005) compared with MBL2 O/O or O/A haplotypes (O refers to B,C or D alleles). (EPS) Figure S3 Endoglycosidases cleave N-linked glycans in HIV-EBOV GP. We preincubated HIV-EBOZ GP virion-like particles (12,000 pg/ml) with PNGase F or endo H (10,000 U/ml each) diluted in DMEM or with DMEM alone for 1 hour at 37uC. Viruses then underwent gel electrophoresis;
On of fetal calf or fetal bovine serum typically used for EBOV infectivity assays [17,18,44,45,67]. Given that C4 gene copy number variations may lead to a proportionate reduction ofLectin-Dependent Enhancement of Ebola Virusesiological doses of MBL products or blood products with high MBL concentrations to individuals in the setting of infectious diseases and relative hypocomplementemia may be de
City to activate complement [101]. The frequency of deficient or non-functional MASP-2 ranges from 2 to 19 in different populations with the highest values in Africans [102]. We speculate that relative MBL excess in the setting of relatively low C4 levels or deficient MASP-2 may lead to MBL-mediated enhanced viral infections in clinical settings. Thus, we propose that MBL, C4 and MASP-2, among o
City to activate complement [101]. The frequency of deficient or non-functional MASP-2 ranges from 2 to 19 in different populations with the highest values in Africans [102]. We speculate that relative MBL excess in the setting of relatively low C4 levels or deficient MASP-2 may lead to MBL-mediated enhanced viral infections in clinical settings. Thus, we propose that MBL, C4 and MASP-2, among o