Circulating CD4 and CD8 T cells have little impact on host defense against experimental vaginal candidiasis.

abstract：:Sterile sonic-treated materials of pneumococci grown in media containing N-acetylmannosamine as the carbohydrate source were lethal for mice. Purification of the toxic factor led to its identification as the enzyme neuraminidase. ...

journal_title：Infection and immunity

authors： Kelly R,Greiff D

更新日期：1970-07-01 00:00:00

abstract：:PspA is an antigenically variable surface protein of Streptococcus pneumoniae that appears to be essential for full pneumococcal virulence. In addition, monoclonal antibodies to PspA protect mice against infection with specific strains of pneumococci virulent for mice. In this study, we have isolated the 43-kDa N-term...

journal_title：Infection and immunity

authors： Talkington DF,Crimmins DL,Voellinger DC,Yother J,Briles DE

更新日期：1991-04-01 00:00:00

abstract：:A novel in vivo expression technology (IVET) was performed to identify Klebsiella pneumoniae CG43 genes that are specifically expressed during infection of BALB/c mice. The IVET employed a UDP glucose pyrophosphorylase (galU)-deficient mutant of K. pneumoniae which is incapable of utilizing galactose and synthesizing ...

journal_title：Infection and immunity

authors： Lai YC,Peng HL,Chang HY

更新日期：2001-11-01 00:00:00

abstract：:Tuberculosis remains the leading cause of death among infectious diseases, accounting for more than two million deaths annually. The incidence of the disease is increasing globally, partially because of the resurgence of drug-resistant strains of Mycobacterium tuberculosis. Calixarenes are macrocyclic oligomers, some ...

journal_title：Infection and immunity

authors： Colston MJ,Hailes HC,Stavropoulos E,Hervé AC,Hervé G,Goodworth KJ,Hill AM,Jenner P,Hart PD,Tascon RE

更新日期：2004-11-01 00:00:00

abstract：:In this communication, we examine the specificity of anti-herpes simplex virus (HSV) cytotoxic T lymphocytes (CTL). Serological studies of the two related HSV serotypes (HSV-1 and HSV-2) have revealed both type-specific and cross-reactive antigenic determinants in the viral envelope and on the surface of infected cell...

journal_title：Infection and immunity

authors： Eberle R,Russell RG,Rouse BT

更新日期：1981-12-01 00:00:00

abstract：:Immune complexes have been partially purified from the serum of Plasmodium berghei-infected mice by ultracentrifugation on 10 to 40% linear sucrose gradients, by precipitation with polyethylene glycol, and by gel filtration through Sephacryl S-300. The complexes contain gamma 1, gamma 2a, gamma 2b, and gamma 3 subclas...

journal_title：Infection and immunity

authors： Shear HL

更新日期：1984-04-01 00:00:00

abstract：:The 120-kDa rickettsial outer membrane protein (rOmpB) is encoded by a gene with the capacity to encode a protein of approximately 168 kDa. The carboxy-terminal end of the molecule is apparently cleaved to yield 120- and 32-kDa products. Both polypeptides are surface exposed and remain associated with the outer membra...

journal_title：Infection and immunity

authors： Hackstadt T,Messer R,Cieplak W,Peacock MG

更新日期：1992-01-01 00:00:00

abstract：:Mononuclear phagocytes provide the major habitat of intracellular bacteria, including Mycobacterium tuberculosis and Mycobacterium bovis. The capacity of B-cell stimulatory factor 2 (interleukin-6 [IL-6]) to activate tuberculostatic functions was investigated by using murine bone marrow-derived macrophages (BMM phi). ...

journal_title：Infection and immunity

authors： Flesch IE,Kaufmann SH

更新日期：1990-01-01 00:00:00

abstract：:Escherichia coli is the most common cause of urinary tract infection. Elevated blood and urine interleukin-6 (IL-6) levels have been shown in inflammatory urinary tract diseases. The role of IL-6 in mediating the urodynamic dysfunction in response to E. coli-induced urinary tract infection has not yet been fully eluci...

journal_title：Infection and immunity

authors： Weng TI,Wu HY,Lin PY,Liu SH

更新日期：2009-08-01 00:00:00

abstract：:The Leishmania pifanoi amastigote antigen P-8 has been previously shown to induce protective immunity in a murine model of cutaneous leishmaniasis (L. Soong, S. M. Duboise, P. Kima, and D. McMahon-Pratt, Infect. Immun. 63:3559-3566, 1995). As this antigen is of interest for further vaccine studies, the biochemical cha...

journal_title：Infection and immunity

authors： Colmenares M,Tiemeyer M,Kima P,McMahon-Pratt D

更新日期：2001-11-01 00:00:00

abstract：:Fab fragments prepared from the immunoglobulin G monoclonal antibody (MAb) 4C12, which reacts with a determinant expressed on the hyphal extension of germ tubes of Candida albicans, inhibited germ tube formation, but intact MAb 4C12 did not. Indirect immunofluorescence showed a punctate binding pattern on cells incuba...

journal_title：Infection and immunity

authors： Casanova M,Martínez JP,Chaffin WL

更新日期：1990-11-01 00:00:00

abstract：:Pseudomonas aeruginosa elastase rapidly inactivates alpha 1-proteinase inhibitor by splitting its Pro-357-Met-358 peptide bond. The present study was aimed at testing whether this reaction takes place in the presence of leukocyte elastase. To this end was added alpha 1-proteinase inhibitor to a mixture of the two elas...

journal_title：Infection and immunity

authors： Padrines M,Bieth JG

更新日期：1989-12-01 00:00:00

abstract：:Lower genital tract infection with Chlamydia trachomatis and C. muridarum can induce long-lasting hydrosalpinx in the upper genital tract of women and female mice, respectively. However, A/J mice were highly resistant to induction of long-lasting hydrosalpinx by C. muridarum. We further compared host inflammatory resp...

journal_title：Infection and immunity

authors： Zhang H,Zhou Z,Chen J,Wu G,Yang Z,Zhou Z,Baseman J,Zhang J,Reddick RL,Zhong G

更新日期：2014-07-01 00:00:00

abstract：:Guinea pig peritoneal or alveolar macrophages were inoculated with Mycoplasma pneumoniae cells. Extracellular mycoplasms were killed by complement treatment, and the effect of macrophage action on the number of the remaining viable mycoplasmas was observed. The complement killing was to some extent inhibited by the pr...

journal_title：Infection and immunity

authors： Erb P,Bredt W

更新日期：1979-07-01 00:00:00

abstract：:We utilized magnetic resonance imaging to visualize lesions in the lungs of guinea pigs infected by low-dose aerosol exposure to Mycobacterium tuberculosis. Lesions were prominent in such images, and colorized three-dimensional reconstructions of images revealed a very uniform distribution in the lungs. Lesion numbers...

journal_title：Infection and immunity

authors： Kraft SL,Dailey D,Kovach M,Stasiak KL,Bennett J,McFarland CT,McMurray DN,Izzo AA,Orme IM,Basaraba RJ

更新日期：2004-10-01 00:00:00

abstract：:The generation of leukotrienes (LTC4, LTD4, LTE4, and LTB4; 12-epi-LTB4 isomer) from human granulocytes by thiol-activated toxins (streptolysin O, alveolysin from Bacillus alvei, and theta toxin from Clostridium perfringens) is described. The release occurs under noncytolytic conditions. Although LTB4 is the major com...

journal_title：Infection and immunity

authors： Bremm KD,König W,Pfeiffer P,Rauschen I,Theobald K,Thelestam M,Alouf JE

更新日期：1985-12-01 00:00:00

abstract：:Murine embryo fibroblasts (MEF) were found to secrete tumor necrosis factor (TNF) in response to stimulation with endotoxin. Endotoxin-induced TNF production by MEF was inhibited by cycloheximide. However, reversal of the effect of this inhibitor on protein synthesis results in TNF being secreted in amounts equivalent...

journal_title：Infection and immunity

authors： Havell EA,Rogerson BJ

更新日期：1993-05-01 00:00:00

abstract：:Isoelectric focusing and sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) with acrylamide copolymerized with gelatin (substrate-SDS-PAGE) were combined to evaluate the proteinases of both long-term-grown and fresh isolates of Trichomonas vaginalis. This two-dimensional substrate-SDS-PAGE resolved a...

journal_title：Infection and immunity

authors： Neale KA,Alderete JF

更新日期：1990-01-01 00:00:00

abstract：:Comparative studies on the virulence of two strains of Pseudomonas aeruginosa isolated from otic pus and mink pneumonic lesion, respectively, were made by means of intranasal inoculation in mink. The minimal lethal dose of the former (strain NC-5, highly virulent for mice) was 10(10), and that of the latter (strain No...

journal_title：Infection and immunity

authors： Shimizu T,Homma JY,Aoyama T,Onodera T,Noda H

更新日期：1974-07-01 00:00:00

abstract：:Attenuated Yersinia pestis pgm strains, such as KIM5, lack the siderophore yersiniabactin. Strain KIM5 does not induce significant pneumonia when delivered intranasally. In this study, mice were found to develop pneumonia after intranasal challenge with strain KIM5 when they were injected intraperitoneally with iron d...

journal_title：Infection and immunity

authors： Galván EM,Nair MK,Chen H,Del Piero F,Schifferli DM

更新日期：2010-08-01 00:00:00

abstract：:The innate and the adaptive arms of the mucosal immune system must be coordinated to facilitate the control of pathogenic invasion while maintaining immune homeostasis. Toll-like receptors, able to activate the cell to produce bactericidal and inflammatory cytokines but also able to upregulate antigen (Ag)-presenting ...

journal_title：Infection and immunity

authors： Muthukuru M,Cutler CW

更新日期：2008-02-01 00:00:00

abstract：:Four monoclonal antibodies against Escherichia coli J5 were studied. Each of these monoclonal antibodies reacted with purified lipopolysaccharides from E. coli J5, the deep rough mutant Salmonella minnesota Re595, Agrobacterium tumefaciens, and Pseudomonas aeruginosa PAO1 as well as with the purified lipid A of P. aer...

journal_title：Infection and immunity

authors： Mutharia LM,Crockford G,Bogard WC Jr,Hancock RE

更新日期：1984-09-01 00:00:00

abstract：:The hallmarks of enteropathogenic Escherichia coli (EPEC) infection are formation of attaching and effacing (A/E) lesions on mucosal surfaces and actin-rich pedestals on cultured cells, both of which are dependent on the type III secretion system effector Tir. Following translocation into cultured cells and clustering...

journal_title：Infection and immunity

authors： Crepin VF,Habibzay M,Glegola-Madejska I,Guenot M,Collins JW,Frankel G

更新日期：2015-09-01 00:00:00

abstract：:This study compared infection and transformation of peripheral blood mononuclear cells (PBM) of Boran cattle and African buffalo in vitro to determine whether differences occurred which could account for the greater susceptibility of Boran cattle to infection with Theileria parva subsp. parva and T. parva subsp. lawre...

journal_title：Infection and immunity

authors： Baldwin CL,Malu MN,Kinuthia SW,Conrad PA,Grootenhuis JG

更新日期：1986-07-01 00:00:00

abstract：:Candida albicans is a major opportunistic pathogen in immunocompromised patients. Production of proinflammatory cytokines by host cells in response to C. albicans plays a critical role in the activation of immune cells and final clearance of the organism. Invasion of host cells and tissues is considered one of the vir...

journal_title：Infection and immunity

authors： Villar CC,Kashleva H,Mitchell AP,Dongari-Bagtzoglou A

更新日期：2005-08-01 00:00:00

abstract：:Viral hepatitis caused by infection with murine hepatitis virus strain A59 has been shown to affect the mitotic response after partial hepatectomy in mice. Normal mice showed a delayed response, whereas nude mice did not show any response, even 5 days after partial hepatectomy. ...

journal_title：Infection and immunity

authors： Carthew P

更新日期：1981-08-01 00:00:00

abstract：:The outer membrane protein OmpU of Vibrio cholerae O1 strain 86B3 was characterized with reference to colonization of the intestine by the organism. The purified OmpU exhibited a pI of 3.6. Upon sodium dodecyl sulfate-polyacrylamide gel electrophoresis, it migrated to 38, 32, and 110 kDa when the sample was heated at ...

journal_title：Infection and immunity

authors： Nakasone N,Iwanaga M

更新日期：1998-10-01 00:00:00

abstract：:Toll-like receptor (TLR) signal transduction is a central component of the innate immune response to pathogenic challenge. Although recent studies have begun to elucidate differences in acquired immunity in tissues of the human female reproductive tract, there is a relative paucity of work regarding innate defense mec...

journal_title：Infection and immunity

authors： Pioli PA,Amiel E,Schaefer TM,Connolly JE,Wira CR,Guyre PM

更新日期：2004-10-01 00:00:00

abstract：:Antigenic competition between bovine gamma globulin (BGG) and endotoxin from a smooth strain (S-ET) and a rough (R-ET) heptoseless mutant strain of Salmonella minnesota was studied in mice. Both endotoxins acted as adjuvants for enhancing the antibody response to BGG. However, other work showed that the R-ET had minim...

journal_title：Infection and immunity

authors： Leong DL,Rudbach JA

更新日期：1971-02-01 00:00:00

abstract：:Salivary gland lysates of the sand fly Lutzomyia longipalpis markedly enhance the course of infection with Leishmania major in mice. Here we examine various parameters of this phenomenon. The exacerbative effect of L. longipalpis salivary gland lysates occurred in five different mouse strains; however, the character o...

journal_title：Infection and immunity

authors： Theodos CM,Ribeiro JM,Titus RG

更新日期：1991-05-01 00:00:00