Abstract:
:The effect of recombinant Brugia malayi pepsin inhibitor (rBm33) on human monocytes/macrophages has been examined using THP-1 cells. THP-1 cells stimulated with rBm33 showed enhanced levels of expression of pro-inflammatory cytokines (IL-1β, TNF-α, IL-6) and diminished levels of IL-12, iNOS and anti-inflammatory cytokine (IL-10) expression suggesting the predominant features of Th1 response. Phorbol-12-myristate-13-acetate (PMA) treated THP-1 cells stimulated with rBm33 and subsequent incubation with GFP expressing Escherichia coli (E. coli) for 2 h enhanced the uptake of E. coli. Nitric oxide (NO) levels measured in the supernatants of these cultures did not show significant changes. Apoptotic studies with Peripheral Blood Mononuclear Cells (PBMCs) from normal individuals stimulated with rBm33 did not induce apoptosis of monocytes or lymphocytes. These observations suggest that rBm33 stimulates macrophages to induce Th1 response and does not promote apoptosis.
journal_name
Microb Pathogjournal_title
Microbial pathogenesisauthors
Sreenivas K,Vijayan K,Babu S,Narayanan RBdoi
10.1016/j.micpath.2012.03.009subject
Has Abstractpub_date
2012-07-01 00:00:00pages
19-27issue
1eissn
0882-4010issn
1096-1208pii
S0882-4010(12)00075-7journal_volume
53pub_type
杂志文章abstract::The study was conducted to examine the antioxidant enzymes induced by Trichoderma viride JAU60 as initial defense response during invasion of rot pathogen Aspergillus niger Van Tieghem in five groundnut varieties under pot culture. Seed treatment of T. viride JAU60 reduced 51-58% collar rot disease incidence in differ...
journal_title:Microbial pathogenesis
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abstract::NorA, NorB, and NorC are efflux proteins in the Nor family that regulate the secretion of fluoroquinolones, and MgrA/NorR is a transcription factor of the Nor family. Overexpression of Nor family proteins provides fluoroquinolone resistance in Staphylococcus aureus. However, in coagulase-negative staphylococci (CNS), ...
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journal_title:Microbial pathogenesis
pub_type: 杂志文章
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abstract::Repetitive tetranucleotide sequences of 5'-(CAAT)(n)-3' have been identified at the 5' end of an open reading frame (ORF) named lob1 from Haemophilus somnus strain 738. Based on sequence analysis, lob1 has 59% DNA homology to lex2B, which is involved in lipooligosaccharide (LOS) biosynthesis in H. influenzae. We now r...
journal_title:Microbial pathogenesis
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journal_title:Microbial pathogenesis
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journal_title:Microbial pathogenesis
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journal_title:Microbial pathogenesis
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更新日期:2009-09-01 00:00:00
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journal_title:Microbial pathogenesis
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doi:10.1016/j.micpath.2014.01.003
更新日期:2014-02-01 00:00:00
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journal_title:Microbial pathogenesis
pub_type: 杂志文章
doi:10.1006/mpat.1996.0117
更新日期:1997-06-01 00:00:00
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doi:10.1016/j.micpath.2018.09.006
更新日期:2018-12-01 00:00:00
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pub_type: 杂志文章
doi:10.1016/0882-4010(91)90072-i
更新日期:1991-02-01 00:00:00
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abstract:BACKGROUND:It is generally considered that HLA-Ⅱ genes contribute to the Helicobacter pylori (Hp) infection and disease development process. AIMS:To perform a meta-analysis to explore the relationship between HLA-Ⅱgene polymorphism and host susceptibility to Hp infection. METHODS:Relevant cohort studies, case-control...
journal_title:Microbial pathogenesis
pub_type: 杂志文章,meta分析
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更新日期:2015-05-01 00:00:00
abstract::Interleukin-10 (IL-10) is an anti-inflammatory cytokine associated with the inhibition of HIV replication. IL-10 polymorphisms were found to be linked to drug-induced hepatotoxicity. Hence we examined the prevalence of IL-10 (-819C/T,-1082A/G) polymorphisms in a total of 165 HIV patients which included 34 patients wit...
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journal_title:Microbial pathogenesis
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doi:10.1016/j.micpath.2018.08.023
更新日期:2018-11-01 00:00:00
abstract::Lipopolysaccharide (LPS) is a major virulence factor of Gram-negative bacteria playing a major role in stimulating protective immune response in mammalian host. However, in many gram-negative bacterial infections, LPS also elicits immunopathology by inducing excessive inflammatory changes. P. multocida (Pm), a gram-ne...
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abstract::Aeromonas hydrophila is one of the main causative agent of high mortality and significative economic losses in aquaculture and has become increasingly resistant to conventional antibiotics. One feasible alternative to control and treat it is the use of essential oils. This study aimed to evaluate A. hydrophila suscept...
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doi:10.1016/j.micpath.2016.07.002
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abstract::In the present study, we synthesized and characterized a probiotic Bacillus licheniformis cell free extract (BLCFE) coated silver nanoparticles (BLCFE-AgNPs). These BLCFE-AgNPs were characterized by UV-visible spectrophotometer, XRD, EDX, FTIR, TEM and AFM. A strong surface plasmon resonance centered at 422 nm in UV-v...
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pub_type: 杂志文章
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journal_title:Microbial pathogenesis
pub_type: 杂志文章
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更新日期:2017-09-01 00:00:00
abstract::A. baumannii has been considered as Priority-I as suggested by the World Health Organization (WHO) and the most critical pathogenic microorganism for causing nosocomial infection in imunno-compromised hospital-acquired patients due to multi-drug resistance (MDR). In the current study, we utilized "Computer-aided ligan...
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