Identification of secreted cysteine proteases from the parasitic nematode Haemonchus contortus detected by biotinylated inhibitors.

abstract：:A mouse lacking CD28, a T-cell costimulatory molecule, and STAT6, a transcription factor that mediates interleukin-4 (IL-4) signaling, was developed from parental CD28- and STAT6-deficient mice. STAT6/CD28(-/-) BALB/c mice that were 8 weeks old had a normal phenotype, and IL-4 production was induced following infectio...

journal_title：Infection and immunity

authors： Liu Q,Arseculeratne C,Liu Z,Whitmire J,Grusby MJ,Finkelman FD,Darling TN,Cheever AW,Swearengen J,Urban JF,Gause WC

更新日期：2004-07-01 00:00:00

abstract：:Antigens were extracted from a virulent isolate of Pasteurella multocida (serotype 3, 12, 15:D) with potassium thiocyanate, and a vaccine was prepared. Pasteurella-free rabbits were vaccinated intranasally and intraconjuctivally twice with a 2-week interval and challenged intranasally with the homologous P. multocida ...

journal_title：Infection and immunity

authors： Ringler DH,Peter GK,Chrisp CE,Keren DF

更新日期：1985-09-01 00:00:00

abstract：:Mycoplasma arthritidis causes acute polyarthritis in rats and chronic proliferative arthritis in mice. M. arthritidis-induced arthritis serves as a model for arthritis caused by infectious agents and as a model for examining the role of the superantigen MAM (M. arthritidis T-cell mitogen) in the development of autoimm...

journal_title：Infection and immunity

authors： Tu AH,Clapper B,Schoeb TR,Elgavish A,Zhang J,Liu L,Yu H,Dybvig K

更新日期：2005-01-01 00:00:00

abstract：:Improvement of antibody responses to polysaccharides through their linkage to proteins is thought to be mediated by protein-specific T helper (Th) cells. To investigate whether the carrier protein of a conjugate could be substituted by a Th epitope, Streptococcus pneumoniae type 17F polysaccharide (PS) was bromoacetyl...

journal_title：Infection and immunity

authors： de Velasco EA,Merkus D,Anderton S,Verheul AF,Lizzio EF,Van der Zee R,Van Eden W,Hoffman T,Verhoef J,Snippe H

更新日期：1995-03-01 00:00:00

abstract：:The ability of intracellular pathogens to sense and adapt to the hostile environment of the host is an important factor governing virulence. We have sequenced the operon encoding the major heat shock proteins GroES and GroEL in the gram-positive food-borne pathogen Listeria monocytogenes. The operon has a conserved or...

journal_title：Infection and immunity

authors： Gahan CG,O'Mahony J,Hill C

更新日期：2001-06-01 00:00:00

abstract：:Escherichia coli O157:H7, a major Shiga toxin-producing pathogen, has a low infectious dose and causes serious illness in humans. The gastrointestinal tract of cattle is the primary reservoir of E. coli O157:H7, and thus, it is critical to eliminate or reduce E. coli O157:H7 gut colonization. Given that E. coli O157:H...

journal_title：Infection and immunity

authors： Xue Y,Zhang H,Wang H,Hu J,Du M,Zhu MJ

更新日期：2014-05-01 00:00:00

abstract：:The Legionella pneumophila major secretory protein (Msp) is a Zn2+ metalloprotease whose function in pathogenesis is unknown. The structural gene for the Msp protease, mspA, was isolated from an L. pneumophila genomic library. In Escherichia coli which contain plasmids with the mspA gene, Msp protein and activity are ...

journal_title：Infection and immunity

authors： Szeto L,Shuman HA

更新日期：1990-08-01 00:00:00

abstract：:Gamma interferon (IFN-γ) drives antiparasite responses and immunopathology during infection with Plasmodium species. Immunity-related GTPases (IRGs) are a class of IFN-γ-dependent proteins that are essential for cell autonomous immunity to numerous intracellular pathogens. However, it is currently unknown whether IRGs...

journal_title：Infection and immunity

authors： Guo J,McQuillan JA,Yau B,Tullo GS,Long CA,Bertolino P,Roediger B,Weninger W,Taylor GA,Hunt NH,Ball HJ,Mitchell AJ

更新日期：2015-04-01 00:00:00

abstract：:Culture filtrate proteins from Mycobacterium tuberculosis induce protective immunity in various animal models of tuberculosis. Two molecular mass regions (6 to 10 kDa and 24 to 36 kDa) of short-term culture filtrate are preferentially recognized by Th1 cells in animal models as well as by patients with minimal disease...

journal_title：Infection and immunity

authors： Rosenkrands I,Rasmussen PB,Carnio M,Jacobsen S,Theisen M,Andersen P

更新日期：1998-06-01 00:00:00

abstract：:We undertook a morphological and immunochemical comparison of purified outer membrane antigens from oral and nonoral isolates of Bacteroides asaccharolyticus. Electron micrographs of thin sections of whole bacteria revealed a compact, electron-dense capsule external to the outer membrane of oral strains. A loose, web-...

journal_title：Infection and immunity

authors： Mansheim BJ,Coleman SE

更新日期：1980-02-01 00:00:00

abstract：:Gamma interferon (IFN-gamma)-activated macrophages use an alternative processing mechanism to present Salmonella antigens to CD8(+) T lymphocytes. This pathway involves processing of antigen in a vacuolar compartment followed by secretion and loading of antigenic peptides to major histocompatibility complex class I (M...

journal_title：Infection and immunity

authors： Rosales-Reyes R,Alpuche-Aranda C,Ramírez-Aguilar Mde L,Castro-Eguiluz AD,Ortiz-Navarrete V

更新日期：2005-07-01 00:00:00

abstract：:Antigen-presenting cells (APCs) are key players in the induction and regulation of immune responses. In Plasmodium falciparum malaria, determination of which cells and pathways are activated in the network of APCs remains elusive. We therefore investigated the effects of a controlled human malaria infection in healthy...

journal_title：Infection and immunity

authors： Teirlinck AC,Roestenberg M,Bijker EM,Hoffman SL,Sauerwein RW,Scholzen A

更新日期：2015-09-01 00:00:00

abstract：:In order to plan for the wide-scale introduction of meningococcal C conjugate (MCC) vaccine for United Kingdom children up to 18 years old, phase II trials were undertaken to investigate whether there was any interaction between MCC vaccines conjugated to tetanus toxoid (TT) or a derivative of diphtheria toxin (CRM(19...

journal_title：Infection and immunity

authors： Burrage M,Robinson A,Borrow R,Andrews N,Southern J,Findlow J,Martin S,Thornton C,Goldblatt D,Corbel M,Sesardic D,Cartwight K,Richmond P,Miller E

更新日期：2002-09-01 00:00:00

abstract：:Recent epidemiological observations suggest that clinical evolution of Plasmodium falciparum infections might be influenced by the concurrent presence of another Plasmodium species, and such mixed-species infections are now known to occur frequently in residents of most areas of endemicity. We used mice infected with ...

journal_title：Infection and immunity

authors： Voza T,Vigário AM,Belnoue E,Grüner AC,Deschemin JC,Kayibanda M,Delmas F,Janse CJ,Franke-Fayard B,Waters AP,Landau I,Snounou G,Rénia L

更新日期：2005-08-01 00:00:00

abstract：:Immunization of BALB/c mice with a plasmid containing the gene for Trypanosoma cruzi trans-sialidase (TS) induced antibodies that inhibited TS enzymatic activity, CD4+ Th1 and CD8+ Tc1 cells, and protective immunity against infection. We used this model to obtain basic information on the requirement of CD4 or CD8 or B...

journal_title：Infection and immunity

authors： Fujimura AE,Kinoshita SS,Pereira-Chioccola VL,Rodrigues MM

更新日期：2001-09-01 00:00:00

abstract：:A fibronectin (Fn)-binding adhesin of Staphylococcus aureus contains three tandem 37- or 38-amino-acid motifs (D1, D2, and D3), which function to bind Fn. Plasma from patients with S. aureus infections contain antibodies that preferentially recognize ligand induced binding sites in the D motifs and do not inhibit Fn b...

journal_title：Infection and immunity

authors： Huesca M,Sun Q,Peralta R,Shivji GM,Sauder DN,McGavin MJ

更新日期：2000-03-01 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：:Enteropathogenic strains of Yersinia enterocolitica harbor a virulence plasmid (70 kilobases) which specifies, at 37 degrees C, a calcium requirement for growth, autoagglutinability, resistance to the bactericidal activity of human serum, and the expression of some outer membrane proteins (OMPs). To map the genes enco...

journal_title：Infection and immunity

authors： Balligand G,Laroche Y,Cornelis G

更新日期：1985-06-01 00:00:00

abstract：:In experimental visceral leishmaniasis, in which the tissue macrophage is the target, in vivo responsiveness to conventional chemotherapy (pentavalent antimony [Sb]) requires a T-cell-dependent mechanism. To determine if this mechanism involves gamma interferon (IFN-gamma)-induced activation and/or specific IFN-gamma-...

journal_title：Infection and immunity

authors： Murray HW,Delph-Etienne S

更新日期：2000-01-01 00:00:00

abstract：:Ehrlichia chaffeensis, a tick-transmitted rickettsial, is the causative agent of human monocytic ehrlichiosis. To examine protein expression patterns, we analyzed total, membrane, and immunogenic proteomes of E. chaffeensis originating from macrophage and tick cell cultures. Total proteins resolved by one-dimensional ...

journal_title：Infection and immunity

authors： Seo GM,Cheng C,Tomich J,Ganta RR

更新日期：2008-11-01 00:00:00

abstract：:Haemophilus ducreyi previously has been shown to inhibit the phagocytosis of both secondary targets and itself by certain cells in vitro. Wild-type H. ducreyi strain 35000HP contains two genes, lspA1 and lspA2, whose encoded protein products are predicted to be 456 and 543 kDa, respectively. An isogenic mutant of H. d...

journal_title：Infection and immunity

authors： Vakevainen M,Greenberg S,Hansen EJ

更新日期：2003-10-01 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：:Malaria in pregnancy is associated with placental accumulation of Plasmodium falciparum-infected erythrocytes (IE) that adhere to chondroitin sulfate A (CSA). Adhesion is mediated by P. falciparum erythrocyte membrane protein 1 (PfEMP1), a variant parasite protein expressed on the surface of IE and encoded by var gene...

journal_title：Infection and immunity

authors： Elliott SR,Duffy MF,Byrne TJ,Beeson JG,Mann EJ,Wilson DW,Rogerson SJ,Brown GV

更新日期：2005-05-01 00:00:00

abstract：:We have previously demonstrated that fibronectin mediates streptococcal adhesion to host cells and that streptococci interact primarily with the N-terminal domain of fibronectin. FBP54 is a 54-kDa protein from group A streptococci that binds fibronectin. In this report, we show that the N-terminal domain of fibronecti...

journal_title：Infection and immunity

authors： Courtney HS,Dale JB,Hasty DI

更新日期：1996-07-01 00:00:00

abstract：:To analyze the role of interleukin-10 (IL-10) in bacterial cerebral infections, we studied cerebral listeriosis in IL-10-deficient (IL-10(-/-)) and wild-type (WT) mice, the latter of which express high levels of IL-10 in both primary and secondary cerebral listeriosis. IL-10(-/-) mice succumbed to primary as well as s...

journal_title：Infection and immunity

authors： Deckert M,Soltek S,Geginat G,Lütjen S,Montesinos-Rongen M,Hof H,Schlüter D

更新日期：2001-07-01 00:00:00

abstract：:Peptidoglycans of organisms belonging to the strictly anaerobic family Bacteroidaceae were investigated for the presence of lanthionine. Different procedures for the quantitation of lanthionine were compared. Performic acid and peroxide oxidation procedures on 35S-labeled peptidoglycan from Fusobacterium nucleatum Fev...

journal_title：Infection and immunity

authors： Vasstrand EN,Jensen HB,Miron T,Hofstad T

更新日期：1982-04-01 00:00:00

abstract：:Adult volunteers received a booster dose (4 x 10(8) CFU) of attenuated Vibrio cholerae CVD 103-HgR oral vaccine 15 or 24 months after primary immunization. The immune response was modest, presumably due to rapid clearance of the vaccine strain by a primed immune system. ...

journal_title：Infection and immunity

authors： Cryz SJ Jr,Levine MM,Losonsky G,Kaper JB,Althaus B

更新日期：1992-09-01 00:00:00

abstract：:Chagas' disease is a chronic infection caused by Trypanosoma cruzi and represents an important public health burden in Latin America. Frequently the disease evolves undetectable for decades, while in a significant fraction of the affected individuals it culminates in death by heart failure. Here, we describe a novel m...

journal_title：Infection and immunity

authors： Marinho CR,Bucci DZ,Dagli ML,Bastos KR,Grisotto MG,Sardinha LR,Baptista CR,Gonçalves CP,Lima MR,Alvarez JM

更新日期：2004-04-01 00:00:00

abstract：:Stenotrophomonas maltophilia is a ubiquitous bacterium and an emerging nosocomial pathogen. This bacterium is resistant to many antibiotics, associated with a number of infections, and a significant health risk, especially for immunocompromised patients. Given that Caenorhabditis elegans shares many conserved genetic ...

journal_title：Infection and immunity

authors： White CV,Darby BJ,Breeden RJ,Herman MA

更新日期：2015-12-07 00:00:00

abstract：:Antigen preparations derived from Plasmodium falciparum-infected erythrocytes (but not from uninfected erythrocytes) can stimulate the in vitro proliferation of peripheral blood lymphocytes from malaria-sensitized as well as nonsensitized donors. The possibility that the nonspecific responses might be due to a parasit...

journal_title：Infection and immunity

authors： Wyler DJ,Herrod HG,Weinbaum FI

更新日期：1979-04-01 00:00:00