Abstract:
:Attenuated Salmonella induce immunosuppressive, microbicidal and tumoricidal macrophages in mice. All three effects are mediated by activated macrophages producing nitric oxide (NO). NO is induced by the innate immune response pathway involving IL-12, NK cells and IFN-gamma in response to infection. NO has beneficial and detrimental effects on the host.
journal_name
Microbes Infectjournal_title
Microbes and infectionauthors
Eisenstein TKdoi
10.1016/s1286-4579(01)01482-4subject
Has Abstractpub_date
2001-11-01 00:00:00pages
1223-31issue
14-15eissn
1286-4579issn
1769-714Xpii
S1286457901014824journal_volume
3pub_type
杂志文章,评审abstract::Toxoplasma IgG and IgA, but not IgM, antibody titers were significantly higher in immunocompetent mice with cerebral proliferation of tachyzoites during the chronic stage of infection than those treated with sulfadiazine to inhibit the parasite growth. Their IgG and IgA antibody titers correlated significantly with th...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/j.micinf.2010.07.016
更新日期:2010-12-01 00:00:00
abstract::Novel coronavirus disease 2019 (COVID-19) pandemic is the most recent health care crisis without specific prophylactic or therapeutic drugs. Antimalarial drug chloroquine (CHL) and its safer derivative hydroxychloroquine (HCHL) have been proposed to be repurposed to treat SARS coronavirus-2 (SARS-CoV-2), the causative...
journal_title:Microbes and infection
pub_type: 信件
doi:10.1016/j.micinf.2020.04.004
更新日期:2020-01-01 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::The innate immune system detects the presence of microbes through different families of pattern-recognition receptors (PRRs). PRRs detect pathogens of all origins and trigger signaling events that activate innate and adaptive immunity. These events need to be tightly regulated in order to ensure optimal activation whe...
journal_title:Microbes and infection
pub_type: 杂志文章,评审
doi:10.1016/j.micinf.2017.01.003
更新日期:2017-01-01 00:00:00
abstract::Previously, we established HEp2 cell lines which express the US3 protein kinase of herpes simplex virus type 2 upon induction with IPTG. Using these cells, we examined whether expression of US3 is sufficient to protect cells from apoptotic cell death induced by sorbitol. Cells expressing US3 showed significantly reduc...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/s1286-4579(02)01590-3
更新日期:2002-06-01 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::Paracoccidioidomycosis (PCM) is a systemic granulomatous disease caused by Paracoccidioides brasiliensis (Pb), a thermal dimorphic fungus. Its major antigen is a 43-kDa glycoprotein. Gp43 embodies different functions: it participates in evasion mechanisms during the installation of primary infection, stimulates granul...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/j.micinf.2008.10.011
更新日期:2009-01-01 00:00:00
abstract::T cells are thought to play a critical role in cerebral malaria pathogenesis. However, available evidences are restricted to rodent models in which V beta specific T cell expansion has been associated with neurological syndrome suggesting involvement of superantigens or dominant antigens. Using flow cytometry, we stud...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/j.micinf.2007.05.019
更新日期:2007-09-01 00:00:00
abstract::We tested the hypothesis that host resistance to Campylobacter jejuni is Nramp1 dependent. Following intraperitoneal (IP) inoculation of Nramp1+/+ and isogenic Nramp1-deficient (Nramp1-/-) mice C. jejuni primarily associated with mac1-positive cells in liver tissue. A significant reduction of C. jejuni was observed in...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/j.micinf.2008.05.001
更新日期:2008-07-01 00:00:00
abstract::Campylobacter jejuni is one of the most common causes of bacterial gastroenteritis and chronic sequelae, such as reactive arthritis and Guillain-Barré syndrome (GBS), are known to follow uncomplicated infections. While little is known about reactive arthritis following Campylobacter infection, our knowledge on the pat...
journal_title:Microbes and infection
pub_type: 杂志文章,评审
doi:10.1016/s1286-4579(02)01553-8
更新日期:2002-04-01 00:00:00
abstract::Parasites of the Leishmania genus are the causative agents of a complex disease called leishmaniasis. Many activities of infected cells including their responses to a range of stimuli are modulated by Leishmania parasites. This review will profile some of the parasite molecules that target host cell processes for whic...
journal_title:Microbes and infection
pub_type: 杂志文章,评审
doi:10.1016/j.micinf.2014.07.012
更新日期:2014-09-01 00:00:00
abstract::Major advances have recently been achieved in the area of microbial recognition by the innate immune system. In this Forum, we discuss important issues related to innate recognition of bacteria and protozoan parasites. In particular, we highlight the structural characterization of pathogen-associated molecular pattern...
journal_title:Microbes and infection
pub_type: 杂志文章,评审
doi:10.1016/s1286-4579(02)01625-8
更新日期:2002-07-01 00:00:00
abstract::Macrophage-activating lipopeptide 2 (MALP-2), a mycoplasmal diacylated lipopeptide with palmitic acid moiety (Pam2), activates Toll-like receptor (TLR) 2 to induce inflammatory cytokines. TLR2 is known to mature myeloid dendritic cells (mDC) to drive mDC contact-mediated natural killer (NK) cell activation. Here we te...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/j.micinf.2010.12.003
更新日期:2011-04-01 00:00:00
abstract::Vibrio cholerae induces either non-inflammatory diarrhea or inflammatory gastroenteritis, depending on the presence of cholera toxin, a fluid secretion inducer and a modulator of host immunity. In the absence of cholera toxin, other toxins induce inflammation, resulting in gastroenteritis. Thus, multiple toxins likely...
journal_title:Microbes and infection
pub_type: 杂志文章,评审
doi:10.1016/j.micinf.2003.08.007
更新日期:2003-11-01 00:00:00
abstract::Intramuscular immunization with DNA vaccines has been shown to induce a broad range of immune responses and protective immunity in many animal models, but it is less effective in primates. One reason for this may be the low expression of vector-encoded antigen in cells. Here we report that the use of vaccine vector (p...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/j.micinf.2006.06.010
更新日期:2006-09-01 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::Histoplasma capsulatum is an important fungal pathogen in immunocompromised hosts, including AIDS patients. Experimental evidence suggests interferon-gamma (IFN) plays a role in host defense against H. capsulatum. In these studies we sought to demonstrate the importance of IFN in innate resistance to systemic histopla...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/s1286-4579(00)01253-3
更新日期:2000-07-01 00:00:00
abstract::Reduction of transmission is important for effective malaria control. Standard microscopic detection grossly underestimates the human transmission reservoir. Malaria transmission intensity is defined by local and focal conditions. Transmission-blocking vaccines may be effective by directly targeting identified hot spo...
journal_title:Microbes and infection
pub_type: 杂志文章,评审
doi:10.1016/j.micinf.2007.02.011
更新日期:2007-05-01 00:00:00
abstract::CCR5-tropic (R5) immunodeficiency virus type 1 (HIV-1) strains are highly transmissible during the early stage of infection in humans, whereas CXCR4-tropic (X4) strains are less transmissible. This study aimed to explore the basis for early phase R5 and X4 HIV-1 infection in vivo by using humanized mice dually challen...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/j.micinf.2015.02.002
更新日期:2015-05-01 00:00:00
abstract::Human histocompatibility leukocyte antigen (HLA)-G is an antigen-presenting molecule. This review discusses the possibility that this might not be its primary function. HLA-G indeed modulates innate immunity by interacting with immunoglobulin-like receptors and by regulating HLA-E expression and its subsequent interac...
journal_title:Microbes and infection
pub_type: 杂志文章,评审
doi:10.1016/s1286-4579(01)01386-7
更新日期:2001-04-01 00:00:00
abstract::Matrix metalloproteinases constitute a family of structurally related endopeptidases that are crucial for the normal turnover of the extracellular matrix. Elevated levels of MMP-9 have been demonstrated in synovial fluids of rheumatoid arthritis patients, and a correlation with the severity of the disease has been des...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/j.micinf.2006.01.001
更新日期:2006-05-01 00:00:00
abstract::Lactobacillus colonisation was examined in 112 Swedish infants. Faecal samples obtained at 1, 2, 4 and 8 weeks and at 6, 12 and 18 months of age were cultivated quantitatively on Rogosa agar. Lactobacilli were speciated by PCR and typed to the strain level by randomly amplified polymorphic DNA (RAPD). Lactobacilli rea...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/j.micinf.2005.04.011
更新日期:2005-08-01 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::Production of inflammatory cytokines and type I interferons by mammalian cells is mediated through virus-specific activation of Toll-like receptors (TLRs). Known roles for different TLRs and speculation as to their roles in viral pathogenesis and immunity are discussed in this review. ...
journal_title:Microbes and infection
pub_type: 杂志文章,评审
doi:10.1016/j.micinf.2004.08.013
更新日期:2004-12-01 00:00:00
abstract::We investigated whether a 6-amino acid insertion/deletion polymorphism in the mucin domain of TIM-1 (T-cell immunoglobulin and mucin domain 1), modulates susceptibility to HIV-1 infection. The polymorphism was genotyped in three case/control cohorts of HIV-1 exposed seronegative individuals (HESN) and HIV-1 infected s...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/j.micinf.2016.09.005
更新日期:2017-01-01 00:00:00
abstract::The Chlamydia trachomatis genome encodes glycolysis and pentose phosphate pathway enzymes, two ATP/ADP exchange proteins, and other energy transduction-related components. We asked if and when chlamydial genes specifying products related to energy transduction are expressed during active vs. persistent infection in in...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/s1286-4579(01)01504-0
更新日期:2002-01-01 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::The 3'-5'-cyclic guanosine monophosphate (cGMP)-dependent protein kinase (PKG) is the main mediator of cGMP signalling in the malaria parasite. This article reviews the role of PKG in Plasmodium falciparum during gametogenesis and blood stage schizont rupture, as well as the role of the Plasmodium berghei orthologue i...
journal_title:Microbes and infection
pub_type: 杂志文章,评审
doi:10.1016/j.micinf.2012.04.011
更新日期:2012-08-01 00:00:00
abstract::Entamoeba histolytica, which causes amebic colitis and occasional liver abscesses in humans, can induce host cell death through apoptosis and necrosis. Recently, we have demonstrated that E. histolytica can induce cell death in neutrophils via diphenyleneiodonium-sensitive NADPH oxidase (NOX)-derived reactive oxygen s...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/j.micinf.2011.06.001
更新日期:2011-11-01 00:00:00
abstract::Microbes use numerous strategies to invade the central nervous system. Leukocyte-facilitated entry is one such mechanism whereby intracellular pathogens establish infection by taking advantage of leukocyte trafficking to the central nervous system. Key components of this process include peripheral infection and activa...
journal_title:Microbes and infection
pub_type: 杂志文章,评审
doi:10.1016/s1286-4579(00)01317-4
更新日期:2000-11-01 00:00:00