Abstract：
:Infection with Helicobacter pylori cagA-positive strains plays an essential role in the development of gastric carcinoma. This review summarizes the pathophysiological functions of the cagA gene product, CagA, particularly focusing on the molecular mechanisms underlying CagA translocation into the host cells as well as CagA-mediated deregulation of host cell signaling.
journal_name
Microbes Infectjournal_title
Microbes and infectionauthors
Murata-Kamiya Ndoi
10.1016/j.micinf.2011.03.011subject
Has Abstractpub_date
2011-09-01 00:00:00pages
799-807issue
10eissn
1286-4579issn
1769-714Xpii
S1286-4579(11)00094-3journal_volume
13pub_type
杂志文章,评审abstract：:BALB/c mice immunized with cruzipain, a major Trypanosoma cruzi antigen, produce specific and autoreactive immune responses against heart myosin, associated with cardiac functional and structural abnormalities. Preferential activation of the Th2 phenotype and an increase in cell populations expressing CD19+, Mac-1+ an...
journal_title：Microbes and infection
pub_type： 杂志文章
doi：10.1016/j.micinf.2004.07.010
更新日期：2004-11-01 00:00:00
abstract：:Host-lipidome caters parasite interaction by acting as first line of recognition, attachment on the cell surface, intracellular trafficking, and survival of the parasite inside the host cell. Here, we summarize how protozoan parasites exploit host-lipidome by suppressing, augmenting, engulfing, remodeling and metaboli...
journal_title：Microbes and infection
pub_type： 杂志文章,评审
doi：10.1016/j.micinf.2013.06.006
更新日期：2013-09-01 00:00:00
abstract：:Infection with Trypanosoma cruzi, the etiologic agent in Chagas disease, may result in heart disease. Over the last decades, Chagas disease endemic areas in Latin America have seen a dietary transition from the traditional regional diet to a Western style, fat rich diet. Previously, we demonstrated that during acute i...
journal_title：Microbes and infection
pub_type： 杂志文章
doi：10.1016/j.micinf.2018.07.001
更新日期：2019-01-01 00:00:00
abstract：:Toll-like receptors (TLRs) play an important role in the innate recognition of pathogens by dendritic cells (DCs) and in the induction of immune responses. However, relatively little is known about their functions in innate/acquired responses to complex eukaryotic microorganisms, including helminth parasites. That Sch...
journal_title：Microbes and infection
pub_type： 杂志文章
doi：10.1016/j.micinf.2007.09.013
更新日期：2007-11-01 00:00:00
abstract：:A psittacosis epidemic linked to fulmar hunting occurred on the Faroe Islands in the 1930s. This study investigates a plausible explanation to the 20% human mortality in this outbreak. Phylogenetic analysis showed that Chlamydia psittaci isolated from fulmars were closely related to the highly virulent 6BC strains fro...
journal_title：Microbes and infection
pub_type： 杂志文章
doi：10.1016/j.micinf.2020.02.007
更新日期：2020-09-01 00:00:00
abstract：:The purpose of this study was to investigate the in vitro antiviral properties of pterocarnin A, extracted from the bark of Pterocarya stenoptera (Juylandaceae). Results showed that pterocarnin A exhibited anti-herpes simplex virus (HSV) activity. It had a low selectivity index (SI) value and only possessed some level...
journal_title：Microbes and infection
pub_type： 杂志文章
doi：10.1016/j.micinf.2004.03.009
更新日期：2004-07-01 00:00:00
abstract：:Mucosal epithelia constitute the first barriers to be overcome by pathogens during infection. The induction of protective IgA in this location is important for the prevention of infection and can be achieved through different mucosal immunization strategies. Lactic acid bacteria have been tested in the last few years ...
journal_title：Microbes and infection
pub_type： 杂志文章
doi：10.1016/j.micinf.2005.10.020
更新日期：2006-04-01 00:00:00
abstract：:Grain feeding seems to promote the growth and acid resistance of Escherichia coli in fattening beef cattle, and acid-resistant E. coli are more likely to survive the human gastric stomach. When cattle were fed hay for only five days, the number and acid resistance of E. coli decreased dramatically. ...
journal_title：Microbes and infection
pub_type： 杂志文章,评审
doi：10.1016/s1286-4579(00)00286-0
更新日期：2000-01-01 00:00:00
abstract：:The enteropathogenic Escherichia coli (EPEC) effector protein EspG, like the Shigella effector VirA, functions through disruption of the host cell microtubule network. Reports have differed as to whether the EspG homologue, EspG2, is also responsible for microtubule disruption. In this study we show that following tra...
journal_title：Microbes and infection
pub_type： 杂志文章
doi：10.1016/j.micinf.2006.04.004
更新日期：2006-07-01 00:00:00
abstract：:It has been shown that persistent Staphylococcus aureus nasal carriage results in increased bacterial dispersal and a higher risk of infection compared to non-or-intermittent S. aureus carriage. Although many studies investigated S. aureus nasal carriage in HIV patients, none compared persistent carriage to non-persis...
journal_title：Microbes and infection
pub_type： 杂志文章
doi：10.1016/j.micinf.2007.10.017
更新日期：2008-02-01 00:00:00
abstract：:The establishment of infection by Brucella ovis and Brucella canis in J774.A1 macrophages was found to be dependent upon cholesterol and ganglioside GM(1), two components of lipid rafts. This process also required a class A scavenger receptor of macrophages, and was not inhibited by smooth and rough lipopolysaccharide...
journal_title：Microbes and infection
pub_type： 杂志文章
doi：10.1016/j.micinf.2009.12.008
更新日期：2010-03-01 00:00:00
abstract：:Recent studies have shown that infection with Porphyromonas gingivalis, a major periodontal pathogen, hastens the progression of non-alcoholic fatty liver disease (NAFLD). However, the intracellular fate of P. gingivalis in hepatocytes remains unknown. Here, using oleic-acid-induced HepG2 cells as an in vitro model fo...
journal_title：Microbes and infection
pub_type： 杂志文章
doi：10.1016/j.micinf.2016.05.004
更新日期：2016-09-01 00:00:00
abstract：:Overlapping peptides of different lengths from a certain immunodominant region can be presented by the same HLA class I molecule and elicit different T cell responses. However, how peptide-length specificity of antigen-specific CD8(+) T lymphocytes influence cross-reactivity profiles of these cells remains elusive. Th...
journal_title：Microbes and infection
pub_type： 杂志文章
doi：10.1016/j.micinf.2013.12.005
更新日期：2014-04-01 00:00:00
abstract：:Salmonella, a Gram-negative facultative intracellular pathogen is capable of infecting vast array of hosts. The striking ability of Salmonella to overcome every hurdle encountered in the host proves that they are true survivors. In the host, Salmonella infects various cell types and needs to survive and replicate by c...
journal_title：Microbes and infection
pub_type： 杂志文章,评审
doi：10.1016/j.micinf.2010.05.010
更新日期：2010-10-01 00:00:00
abstract：:In the present study, we evaluated prophylactic prospective of liposome based DNA vaccine co-expressing Cu-Zn superoxide dismutase (SOD) along with interleukin-18 (IL-18) against experimental murine brucellosis. The immunization schedule involves liposome-mediated delivery of pVsod (encoding SOD of Brucella abortus) a...
journal_title：Microbes and infection
pub_type： 杂志文章
doi：10.1016/j.micinf.2008.05.007
更新日期：2008-08-01 00:00:00
abstract：:To obtain monkey-tropic viruses that are more closely related to HIV-1 than the original NL-DT5/NL-DT5R clones, we constructed six vif-chimeric and two site-specific vif-mutant viruses, and examined their growth ability. Different from NL-DT5/NL-DT5R, these viruses did not grow in monkey cells. We monitored the capabi...
journal_title：Microbes and infection
pub_type： 杂志文章
doi：10.1016/j.micinf.2008.06.007
更新日期：2008-08-01 00:00:00
abstract：:Macrophages respond to infection with Legionella pneumophila by the induction of inflammatory mediators, including type I Interferons (IFN-Is). To explore whether the bacterial second messenger cyclic 3'-5' diguanylate (c-diGMP) activates some of these mediators, macrophages were infected with L. pneumophila strains i...
journal_title：Microbes and infection
pub_type： 杂志文章
doi：10.1016/j.micinf.2011.09.002
更新日期：2012-02-01 00:00:00
abstract：:The urgent need for a vaccine against HIV/AIDS requires that multiple strategies be employed and evaluated in a clinical setting. V2-loop deleted trimeric envelope (Env) immunogens (protein and DNA) from subtypes B and C human immunodeficiency virus type 1 (HIV-1) strains were produced for ongoing and future clinical ...
journal_title：Microbes and infection
pub_type： 杂志文章
doi：10.1016/j.micinf.2005.07.018
更新日期：2005-11-01 00:00:00
abstract：:Francisella tularensis causes the zoonosis tularemia in humans, and inhaled F. tularensis ssp. novicida induces lethal murine tularemia. Transcription of virulence factors in F. novicida is regulated by macrophage growth locus A (mglA), a global regulator required for bacterial replication in macrophages in vitro. We ...
journal_title：Microbes and infection
pub_type： 杂志文章
doi：10.1016/j.micinf.2008.04.008
更新日期：2008-06-01 00:00:00
abstract：:The intestine is inhabited by a diverse range of microorganisms, which requires the host to employ numerous barrier measures to prevent bacterial invasion. However, the intestinal microbiota additionally acts symbiotically with host cells to maintain epithelial barrier function, and perturbation to this interaction pl...
journal_title：Microbes and infection
pub_type： 杂志文章
doi：10.1016/j.micinf.2020.10.009
更新日期：2020-11-12 00:00:00
abstract：:Staphylococcus aureus is a major cause of hospital-acquired infections. The ability to survive on abiotic surfaces is an important characteristic that facilitates transmission between human hosts. We found that S. aureus survivors of dry surface incubation are resistant to subsequent dry stress exposure. Survivors als...
journal_title：Microbes and infection
pub_type： 杂志文章
doi：10.1016/j.micinf.2015.02.004
更新日期：2015-06-01 00:00:00
abstract：:Control of human African trypanosomiasis (HAT) is highly dependent on the ability to detect and treat infected individuals. However, a number of individuals exposed to Trypanosoma brucei gambiense are able to control infection to undetectable levels in blood. They are long-term potential reservoirs and thus a threat f...
journal_title：Microbes and infection
pub_type： 杂志文章
doi：10.1016/j.micinf.2016.03.002
更新日期：2016-06-01 00:00:00
abstract：:In this paper we evaluate the role of human γδ T cells in control of Francisella tularensis infection. Using an in vitro model of infection, a reduction in bacterial numbers was detected in the presence of human γδ T cells for both attenuated LVS and virulent SCHU S4 strains of F. tularensis. Antibody neutralisation o...
journal_title：Microbes and infection
pub_type： 杂志文章
doi：10.1016/j.micinf.2012.02.001
更新日期：2012-07-01 00:00:00
abstract：:The strategies used by bacterial pathogens to circumvent host defense mechanisms remain largely undefined in bivalve molluscs. In this study, we investigated experimentally the interactions between the Pacific oyster (Crassostrea gigas) immune system and Vibrio aestuarianus strain 01/32, a pathogenic bacterium origina...
journal_title：Microbes and infection
pub_type： 杂志文章
doi：10.1016/j.micinf.2006.07.020
更新日期：2006-10-01 00:00:00
abstract：:Vibrio vulnificus is capable of causing severe and often fatal infections in susceptible individuals. It causes two distinct disease syndromes, a primary septicemia and necrotizing wound infections. This review discusses the interaction of environmental conditions, host factors, and bacterial virulence determinants th...
journal_title：Microbes and infection
pub_type： 杂志文章,评审
doi：10.1016/s1286-4579(00)00270-7
更新日期：2000-02-01 00:00:00
abstract：:Interleukin (IL)-12/IL-23 signal transduction-deficient individuals with genetic defects in IL12RB1 or IL12B often suffer from unusual mycobacterial and Salmonella infections. Here we discuss recent questions that have arisen from clinical observations that cast doubt on the necessity of IL-12/IL-23 signaling in contr...
journal_title：Microbes and infection
pub_type： 杂志文章,评审
doi：10.1016/j.micinf.2005.10.032
更新日期：2006-04-01 00:00:00
abstract：:In developed countries, enterohemorrhagic Escherichia coli (EHEC) O157:H7 is a leading cause of bloody diarrhea and renal failures in human. Understanding strategies employed by EHEC to colonize the intestine is of major importance since to date no cure exists to eradicate the pathogen. In this study, the adaptive res...
journal_title：Microbes and infection
pub_type： 杂志文章
doi：10.1016/j.micinf.2014.09.008
更新日期：2015-01-01 00:00:00
abstract：:Osteoarticular brucellosis is the most frequent complication of active disease. A large amount of cells in bone are osteocytes. Since bone remodeling process is regulated by hormones we sought to study the effect of cortisol and DHEA in Brucella abortus-infected osteocytes. Cortisol treatment inhibited the expression ...
journal_title：Microbes and infection
pub_type： 杂志文章
doi：10.1016/j.micinf.2019.01.004
更新日期：2019-01-01 00:00:00
abstract：:The PE and PPE family of proteins of Mycobacterium tuberculosis have been hypothesized to play important roles in the biology of the organism and some proteins have been shown to be involved in eliciting T-cell responses. Earlier, we had identified putative HLA class I binding epitopes of the PE and PPE proteins of My...
journal_title：Microbes and infection
pub_type： 杂志文章
doi：10.1016/j.micinf.2008.04.017
更新日期：2008-07-01 00:00:00
abstract：:Receptor-mediated endocytosis is known to play an important role in the entry of many viruses into host cells. However, the exact internalization mechanism has, until recently, remained poorly understood for many medically important viruses, including influenza. Developments in real-time imaging of single viruses as w...
journal_title：Microbes and infection
pub_type： 杂志文章,评审
doi：10.1016/j.micinf.2004.05.002
更新日期：2004-08-01 00:00:00
