Abstract:
:Many viruses regulate a crucial point in the apoptotic pathway by expressing viral Bcl-2 homologues, which have become useful tools to investigate the mechanisms behind the control of the mitochondrial checkpoint of apoptosis. Concurrently, a number of viral inhibitors of innate immune signalling have been instrumental tools in the discovery of key host pathways. Here we discuss how viral inhibitors of the apoptotic and innate signalling pathways have further enhanced the understanding of both research fields and are beginning to shed light on how these two pathways converge.
journal_name
Microbes Infectjournal_title
Microbes and infectionauthors
Postigo A,Ferrer PEdoi
10.1016/j.micinf.2009.08.012subject
Has Abstractpub_date
2009-11-01 00:00:00pages
1071-8issue
13eissn
1286-4579issn
1769-714Xpii
S1286-4579(09)00203-2journal_volume
11pub_type
杂志文章,评审abstract::Intracellular replication of Cryptosporidium parvum (Apicomplexa) involves the generation of several asexual and sexual forms of the parasite. During the stage conversions, complex mechanisms lead to differential structural and functional properties of the parasite. These require a well tuned gene transcription machin...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/j.micinf.2006.04.012
更新日期:2006-07-01 00:00:00
abstract::Lactic acid bacteria (LAB) show anti-inflammatory effects, and their genomic DNA was identified as one of the anti-inflammatory components. Despite the differences in anti-inflammatory effects between live LAB dependent not only on genus but also species, this effect has not been compared at the genomic DNA level. We ...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/j.micinf.2012.11.003
更新日期:2013-02-01 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::Interleukin (IL)-15 is a recently described cytokine that resembles IL-2 in its biological activities, stimulating natural killer cells, T cells and B cells to proliferate, secrete cytokines, and exhibit increased cytotoxicities or produce antibody. IL-15 also exerts unique functions such as stimulation of phagocytes,...
journal_title:Microbes and infection
pub_type: 杂志文章,评审
doi:10.1016/s1286-4579(00)00329-4
更新日期:2000-04-01 00:00:00
abstract::Secreted phospholipase B (PLB1), which contains three enzyme activities in the one protein, is necessary for the initiation of pulmonary infection by Cryptococcus neoformans and for dissemination from the lung via the lymphatics and blood. Adhesion to lung epithelium is the first step in this process, therefore we inv...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/j.micinf.2005.10.018
更新日期:2006-04-01 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::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::Monoxenous trypanosomatids usually have an invertebrate as the only host in their life cycles, however, they have been found repeatedly in plants and/or mammals. To succeed in colonizing a vertebrate host, the parasite must quickly adapt to drastic changes in the environment (e.g. temperature), which reflect the condi...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/j.micinf.2010.07.010
更新日期:2010-11-01 00:00:00
abstract::Cytokines are increasingly recognized as important components of the cellular immune responses to intracellular pathogens. In this study, we analyzed the production of TGF-beta, IL-10 and IFN-gamma by PBMC of unexposed naïve subjects and LCL patients after stimulation with live Leishmania guyanensis (L.g.). We demonst...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/j.micinf.2007.04.009
更新日期:2007-07-01 00:00:00
abstract::Mucosal epithelial cells express an autonomous innate immune response that controls the overgrowth of invaded bacteria, mitigates the harmful effects of the bacteria carried within, and does not rely on other external arms of the immune response. Epithelial cell autonomous innate immunity "respects" the social biology...
journal_title:Microbes and infection
pub_type: 杂志文章,评审
doi:10.1016/j.micinf.2016.03.008
更新日期:2016-06-01 00:00:00
abstract::Respiratory syncytial virus (RSV) infection causes severe lower respiratory diseases in infancy, early childhood and the elderly. RSV infections respond poorly to current therapies. Therefore, we initiated a search for novel drug targets by investigating the characteristics and identity of RSV adhesion receptors on ma...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/s1286-4579(02)00079-5
更新日期:2003-02-01 00:00:00
abstract::Campylobacter jejuni and Campylobacter coli together represent the leading bacterial cause of human enteritis. However, the pathogenesis of this disease is poorly understood. Infection results in the formation of crypt abscesses resulting from the migration of neutrophils across the intestinal epithelium and into the ...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/j.micinf.2010.09.007
更新日期:2011-01-01 00:00:00
abstract::There is considerable evidence that phase variation among transparent and opaque colony phenotypes of Streptococcus pneumoniae (Spn) plays an important role in the pneumococcal adherence and invasion. The current study was designed to investigate the interactions of the opacity phenotype variants of Spn with specific ...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/j.micinf.2012.08.002
更新日期:2012-11-01 00:00:00
abstract::African trypanosomes (prototype: Trypanosoma brucei) are flagellated protozoan parasites that infect a wide variety of mammals, causing nagana in cattle and sleeping sickness in humans. These organisms can cause prolonged chronic infections due to their ability to successively expose different antigenic variants of th...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/j.micinf.2005.10.002
更新日期:2006-03-01 00:00:00
abstract::Black rats (Rattus rattus) receiving Leishmania tropica injected intradermally into the ear were studied for the persistence of parasites and infectivity to natural sand fly vector. The mammalian host, the parasite, and the vector all originated from the endemic focus of Urfa, Turkey. Rats did not develop lesions or a...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/s1286-4579(03)00046-7
更新日期:2003-04-01 00:00:00
abstract::Neisseria meningitidis is an opportunistic human pathogen that usually colonizes the nasopharyngeal mucosa asymptomatically. Upon invasion into the blood and central nervous system, this bacterium triggers a fulminant inflammatory reaction with the manifestations of septicemia and meningitis, causing high morbidity an...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/j.micinf.2015.09.025
更新日期:2016-02-01 00:00:00
abstract::Staphylococcus aureus is an important cause of skin infections. We recently described an outbreak of recurrent furunculosis involving methicillin-resistant S. aureus among mentally retarded adults. We sought to determine the role of impaired neutrophil functions in its pathogenesis. Blood neutrophil functions were det...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/j.micinf.2006.02.019
更新日期:2006-06-01 00:00:00
abstract::Infectious diseases are major causes, with malignancies, of morbidity and mortality in the elderly. Increased susceptibility to infections may result from underlying dysfunction of an aged immune system; moreover, inappropriate immunologic functions associated with aging can determine an insufficient response to vacci...
journal_title:Microbes and infection
pub_type: 杂志文章,评审
doi:10.1016/s1286-4579(01)01443-5
更新日期:2001-08-01 00:00:00
abstract::Two-component regulatory systems play an important role in bacterial virulence. We report that mutation of a Pseudomonas aeruginosa gene designated retS (previously designated fimK; accession number PA4856) encoding a putative hybrid two-component regulator, attenuates multiple virulence mechanisms. The retS mutant wa...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/j.micinf.2005.04.017
更新日期:2005-10-01 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::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::Pneumococcal serine-rich repeat protein (PsrP) is a glycoprotein that mediates Streptococcus pneumoniae attachment to lung cells and promotes biofilm formation. Herein, we investigated the transcriptional organization of psrP-secY2A2, the 37-kbp pathogenicity island encoding PsrP and its accessory genes. PCR amplifica...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/j.micinf.2017.04.001
更新日期:2017-06-01 00:00:00
abstract::The identification of Brachyspira hyodysenteriae outer membrane proteins (OMPs) that may stimulate immunity to swine dysentery is important for vaccine development. We report here the analysis of a novel locus, blpGFEA, encoding four tandem paralogous proteins of approximately 30 kDa from B. hyodysenteriae. The four p...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/s1286-4579(03)00027-3
更新日期:2003-04-01 00:00:00
abstract::Following infection with Toxoplasma gondii, certain strains of mice, such as BALB/c, are genetically resistant to development of toxoplasmic encephalitis (TE) and establish a latent chronic infection as do humans. Thus, these animals appear to be a suitable model to analyze the mechanism of resistance to TE. Since the...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/s1286-4579(00)00318-x
更新日期:2000-04-01 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::A number of inbred lines of chickens have been shown to be resistant or susceptible to systemic salmonellosis caused by Salmonella enterica serovar Gallinarum in adult birds, or by S. enterica serovar Enteritidis and S. enterica serovar Typhimurium in young chicks. Resistant lines show only moderate pathology and low ...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/s1286-4579(02)01635-0
更新日期:2002-09-01 00:00:00
abstract::Francisella tularensis induces apoptosis within macrophages but the temporal and spatial modulation through activation of caspase-1, caspase-3, and the anti-apoptosis nuclear transcription factor B (NF-kappaB) is not known. Whether escape of the bacteria into the cytosol is sufficient and/or essential for activation o...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/j.micinf.2009.11.003
更新日期:2010-02-01 00:00:00
abstract::BCG rectal administration to newborn and adult mice induced protective immune responses against tuberculosis. BCG reaches the sub-epithelial site and the draining mesenteric lymph nodes (MLNs), and dendritic cells (DC) could be recruited to these sites. Using polarized Caco-2 epithelial cells, we showed that BCG trans...
journal_title:Microbes and infection
pub_type: 杂志文章
doi:10.1016/j.micinf.2006.03.022
更新日期:2006-08-01 00:00:00
abstract::Shigella and Salmonella kill host cells and trigger inflammatory responses by mechanisms that are not fully understood. The goal of this review is to reevaluate key observations reported over the past 15 years and, whenever possible, to provide a chronological perspective as to how our understanding of the pathways by...
journal_title:Microbes and infection
pub_type: 杂志文章,评审
doi:10.1016/j.micinf.2005.08.002
更新日期:2006-02-01 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