Exposure to cigarette smoke inhibits the pulmonary T-cell response to influenza virus and Mycobacterium tuberculosis.

abstract：:The mouse humoral immune response toward native or detergent-extracted outer membrane vesicles (NOMVs and DOMVs, respectively) from Neisseria meningitidis was determined after intranasal immunization. Both preparations elicited high frequencies of NOMV-specific antibody-forming cells (AFCs) locally in the nasal associ...

journal_title：Infection and immunity

authors： Guthrie T,Wong SY,Liang B,Hyland L,Hou S,Høiby EA,Andersen SR

更新日期：2004-05-01 00:00:00

abstract：:The secretion of aspartic proteases (Saps) has long been recognized as a virulence-associated trait of the pathogenic yeast Candida albicans. In this study, we report that different recombinant Saps, including Sap1, Sap2, Sap3, and Sap6, have differing abilities to induce secretion of proinflammatory cytokines by huma...

journal_title：Infection and immunity

authors： Pietrella D,Rachini A,Pandey N,Schild L,Netea M,Bistoni F,Hube B,Vecchiarelli A

更新日期：2010-11-01 00:00:00

abstract：:Carbon storage regulator A (CsrA) is an RNA binding protein that has been characterized in many bacterial species to play a central regulatory role by modulating several metabolic processes. We recently showed that a homolog of CsrA in Borrelia burgdorferi (CsrA(Bb), BB0184) was upregulated in response to propagation ...

journal_title：Infection and immunity

authors： Karna SL,Sanjuan E,Esteve-Gassent MD,Miller CL,Maruskova M,Seshu J

更新日期：2011-02-01 00:00:00

abstract：:Cryptosporidial infections in severe combined immune deficient (SCID) mice produce a chronic disease state which in the later stages leads to extraintestinal involvement and hepatic dysfunction. To further characterize the infection dynamics in this model and monitor the changes in the hepatic system, a dose titration...

journal_title：Infection and immunity

authors： Mead JR,Ilksoy N,You X,Belenkaya Y,Arrowood MJ,Fallon MT,Schinazi RF

更新日期：1994-05-01 00:00:00

abstract：:We have previously shown that chinchillas infected with a multiply passaged laboratory strain of influenza A/NWS/33 (H1N1) develop negative middle-ear pressure; polymorphonuclear leukocyte oxidative, bactericidal, and chemotactic dysfunction; and increased susceptibility to pneumococcal otitis media. Because influenza...

journal_title：Infection and immunity

authors： Giebink GS,Wright PF

更新日期：1983-09-01 00:00:00

abstract：:The virulence and fitness in vivo of the major human pathogen Staphylococcus aureus are associated with a cell-to-cell signaling mechanism known as quorum sensing (QS). QS coordinates the production of virulence factors via the production and sensing of autoinducing peptide (AIP) signal molecules by the agr locus. Her...

journal_title：Infection and immunity

authors： Pollitt EJ,West SA,Crusz SA,Burton-Chellew MN,Diggle SP

更新日期：2014-03-01 00:00:00

abstract：:Previous passive antibody transfer experiments have indicated that immunity to a 46-kilodalton membrane glycoprotein (M-2) of Leishmania amazonensis may protect against infection with this parasite. In the studies described in this paper, we investigated the ability of the purified M-2 molecule to elicit a protective ...

journal_title：Infection and immunity

authors： Champsi J,McMahon-Pratt D

更新日期：1988-12-01 00:00:00

abstract：:The pathogenesis of Staphylococcus aureus infections is influenced by multiple virulence factors that are expressed under variable conditions, and this has complicated the design of an effective vaccine. Clinical trials that targeted the capsule or clumping factor A (ClfA) failed to protect the recipients against stap...

journal_title：Infection and immunity

authors： Tuchscherr LP,Buzzola FR,Alvarez LP,Lee JC,Sordelli DO

更新日期：2008-12-01 00:00:00

abstract：:Neonatal administration of 16 mg of cyclophosphamide in inbred chickens resulted in a transient, but profound, deficiency in the in vitro proliferative response of spleen cells. Functional T-cell deficiency was accompanied by a marked morphological degeneration in the thymus and thymus-dependent areas in the spleen. ...

journal_title：Infection and immunity

authors： Sharma JM,Lee LF

更新日期：1977-07-01 00:00:00

abstract：:We previously demonstrated that plasmid-deficient Chlamydia muridarum retains the ability to infect the murine genital tract but does not elicit oviduct pathology because it fails to activate Toll-like receptor 2 (TLR2). We derived a plasmid-cured derivative of the human genital isolate Chlamydia trachomatis D/UW-3/Cx...

journal_title：Infection and immunity

authors： O'Connell CM,AbdelRahman YM,Green E,Darville HK,Saira K,Smith B,Darville T,Scurlock AM,Meyer CR,Belland RJ

更新日期：2011-03-01 00:00:00

abstract：:We have previously determined that complement receptors on human mononuclear phagocytes and complement component C3 in nonimmune serum mediate phagocytosis of the intracellular bacterial pathogen Mycobacterium leprae, the agent of leprosy. We have also determined that C3 fixes selectively to the major surface glycolip...

journal_title：Infection and immunity

authors： Schlesinger LS,Horwitz MA

更新日期：1994-01-01 00:00:00

abstract：:Evidence obtained from gene knockout studies supports the role of Toll-like receptor 4 (TLR4) in intestinal inflammation and microbiota recognition. Increased epithelial TLR4 expression is observed in patients with inflammatory bowel disease. However, little is known of the effect of increased TLR4 signaling on intest...

journal_title：Infection and immunity

authors： Dheer R,Santaolalla R,Davies JM,Lang JK,Phillips MC,Pastorini C,Vazquez-Pertejo MT,Abreu MT

更新日期：2016-01-11 00:00:00

abstract：:Delayed hypersensitivity can be induced in C57BL/6J mice by two subcutaneous injections of Merthiolate-killed Blastomyces dermatitidis yeast cells in Freund incomplete adjuvant. Development of delayed hypersensitivity peaked at the day 18 post-primary antigen-emulsion injection, as determined by footpad sensitivity te...

journal_title：Infection and immunity

authors： Cozad GC,Chang CT

更新日期：1980-05-01 00:00:00

abstract：:Peru-15 is a live attenuated oral vaccine derived from a Vibrio cholerae O1 El Tor Inaba strain by a series of deletions and modifications, including deletion of the entire CT genetic element. Peru-15 is also a stable, motility-defective strain and is unable to recombine with homologous DNA. We wished to determine whe...

journal_title：Infection and immunity

authors： Cohen MB,Giannella RA,Bean J,Taylor DN,Parker S,Hoeper A,Wowk S,Hawkins J,Kochi SK,Schiff G,Killeen KP

更新日期：2002-04-01 00:00:00

abstract：:Continuous virus production is a characteristic of chicken embryo fibroblasts (CEF) infected and transformed by a nondefective Schmidt-Ruppin subgroup A Rous sarcoma virus. This virus production has been examined with particular attention to the amount of newly budded virus which remained cell-associated, and to the a...

journal_title：Infection and immunity

authors： Volkmann KR,Morgan HR

更新日期：1974-10-01 00:00:00

abstract：:The protective immunity conferred by T-cell subsets against infection with Treponema pallidum subsp. pertenue was studied. We demonstrated that hamster T cells can be separated into two subsets by monoclonal antibody (MAb) GK 1.5 (anti-L3T4) and MAb 38. Eighty-five percent of hamster thymocytes were L3T4+ and 87% were...

journal_title：Infection and immunity

authors： Liu H,Alder JD,Steiner BM,Stein-Streilein J,Lim L,Schell RF

更新日期：1991-02-01 00:00:00

abstract：:The bacterial pathogen Burkholderia pseudomallei invades host cells, escapes from endocytic vesicles, multiplies intracellularly, and induces the formation of actin tails and membrane protrusions, leading to direct cell-to-cell spreading. This study was aimed at the identification of B. pseudomallei genes responsible ...

journal_title：Infection and immunity

authors： Pilatz S,Breitbach K,Hein N,Fehlhaber B,Schulze J,Brenneke B,Eberl L,Steinmetz I

更新日期：2006-06-01 00:00:00

abstract：:After lysing the phagocytic vacuole, Shigella spp. accumulate filaments of polymerized actin on their surface at one pole, leading to the formation of actin tails that enable them to move through the cytoplasm. We have recently demonstrated that the Shigella protein IcsA is located at the pole that is adjacent to the ...

journal_title：Infection and immunity

authors： Goldberg MB,Theriot JA,Sansonetti PJ

更新日期：1994-12-01 00:00:00

abstract：:Peptidoglycans of Leptotrichia buccalis ATCC 14201 and ATCC 19616 were isolated by extraction with sodium dodecyl sulfate and subsequent digestion of the sodium dodecyl sulfate-insoluble residue with proteases and alpha-amylase. Cell wall fractions obtained by sodium dodecyl sulfate extraction and protease digestion w...

journal_title：Infection and immunity

authors： Fukuhara H,Umemoto T,Sagawa H,Kato K,Kotani S

更新日期：1983-01-01 00:00:00

abstract：:Bordetella pertussis, a causative agent of whooping cough, expresses BrkA, which confers serum resistance, but the closely related human pathogen that also causes whooping cough, Bordetella parapertussis, does not. Interestingly, B. parapertussis, but not B. pertussis, produces an O antigen, a factor shown in other mo...

journal_title：Infection and immunity

authors： Goebel EM,Wolfe DN,Elder K,Stibitz S,Harvill ET

更新日期：2008-04-01 00:00:00

abstract：:Salmonella infections continue to cause substantial morbidity and mortality throughout the world. However, recent discoveries and new paradigms promise to lead to novel strategies to diagnose, treat, and prevent Salmonella infections. This review provides an update of the Salmonella field based on oral presentations g...

journal_title：Infection and immunity

authors： Andrews-Polymenis HL,Bäumler AJ,McCormick BA,Fang FC

更新日期：2010-06-01 00:00:00

abstract：:A 30-amino-acid peptide corresponding to variable domain IV (VD IV) of the major outer membrane protein of Chlamydia trachomatis serovar E was conjugated to keyhole limpet hemocyanin (KLH) and used to immunize mice. The resulting antisera (anti-KLH-VD IV sera) recognized all 15 serovars of C. trachomatis when assayed ...

journal_title：Infection and immunity

authors： Cheng X,Pal S,de la Maza LM,Peterson EM

更新日期：1992-08-01 00:00:00

abstract：:Immunity to Mycobacterium tuberculosis is dependent upon the generation of a protective gamma interferon (IFN-gamma)-producing T-cell response. Recent studies have suggested that interleukin-6 (IL-6) is required for the induction of a protective T-cell response and that IL-4 may suppress the induction of IFN-gamma. To...

journal_title：Infection and immunity

authors： Saunders BM,Frank AA,Orme IM,Cooper AM

更新日期：2000-06-01 00:00:00

abstract：:A common concern with many autoimmune diseases of unknown etiology is the extent to which tissue T-lymphocyte infiltrates, versus a nonspecific infiltrate, reflect a response to the causative agent. Lyme arthritis can histologically resemble rheumatoid synovitis, particularly the prominent infiltration by T lymphocyte...

journal_title：Infection and immunity

authors： Roessner K,Trivedi H,Gaur L,Howard D,Aversa J,Cooper SM,Sigal LH,Budd RC

更新日期：1998-03-01 00:00:00

abstract：:Based upon the lipopolysaccharide (LPS) structure and antigenicity of Shigella group B, a strategy for broad cross-protection against 14 Shigella flexneri serotypes was designed. This strategy involves the use of two S. flexneri serotypes (2a and 3a), which together bear the all of the major antigenic group factors of...

journal_title：Infection and immunity

authors： Noriega FR,Liao FM,Maneval DR,Ren S,Formal SB,Levine MM

更新日期：1999-02-01 00:00:00

abstract：:Mice were infected with Chlamydia trachomatis (L2/434) and at various intervals after infection their lymphoid cells were tested directly for cytotoxic activity against Chlamydia-infected L929 cells. In a modified cell-mediated lympholysis assay, splenic, lymph node, and peritoneal exudate cells did not significantly ...

journal_title：Infection and immunity

authors： Pavia CS,Schachter J

更新日期：1983-03-01 00:00:00

abstract：:A plaque assay system for pathogenic rickettsiae, which utilizes primary chick embryo tissue cultures, is described. It proved to be a highly reproducible measure of infectiousness for Rickettsia rickettsi and R. typhi, which were employed in most studies; as well as for R. canada, R. prowazeki, R. sibirica, R. akari,...

journal_title：Infection and immunity

authors： Wike DA,Tallent G,Peacock MG,Ormsbee RA

更新日期：1972-05-01 00:00:00

abstract：:The 18-kilodalton (kDa) antigen of Mycobacterium leprae was expressed as a fusion protein with a 2-kDa leader peptide and used in proliferation assays with peripheral blood cells. Fifty percent of untreated tuberculoid leprosy patients and 93% of long-term leprosy contacts responded to the recombinant protein in lymph...

journal_title：Infection and immunity

authors： Dockrell HM,Stoker NG,Lee SP,Jackson M,Grant KA,Jouy NF,Lucas SB,Hasan R,Hussain R,McAdam KP

更新日期：1989-07-01 00:00:00

abstract：:Group A streptococci of M protein type 5 have been epidemiologically related to acute rheumatic fever in a number of reported outbreaks. Preliminary bacteriological evidence suggests that M5 may be an important "rheumatogenic" type in Santiago, Chile. To assess further the relationship of this streptococcal serotype t...

journal_title：Infection and immunity

authors： Bisno AL,Berrios X,Quesney F,Monroe DM Jr,Dale JB,Beachey EH

更新日期：1982-11-01 00:00:00

abstract：:Colonization by Bordetella bronchiseptica results in a variety of inflammatory respiratory infections, including canine kennel cough, porcine atrophic rhinitis, and a whooping cough-like disease in humans. For successful colonization, B. bronchiseptica must acquire iron (Fe) from the infected host. A vast amount of Fe...

journal_title：Infection and immunity

authors： Mocny JC,Olson JS,Connell TD

更新日期：2007-10-01 00:00:00