Protection of mice against experimental cryptococcosis by anti-Cryptococcus neoformans monoclonal antibody.

abstract：:Vibrio cholerae is the causal organism of the diarrheal disease cholera. The rugose variant of V. cholerae is associated with the secretion of an exopolysaccharide. The rugose polysaccharide has been shown to confer increased resistance to a variety of agents, such as chlorine, bioacids, and oxidative and osmotic stre...

journal_title：Infection and immunity

authors： Ali A,Johnson JA,Franco AA,Metzger DJ,Connell TD,Morris JG Jr,Sozhamannan S

更新日期：2000-04-01 00:00:00

abstract：:Although the periodontal pathogen Porphyromonas gingivalis must withstand high levels of nitrosative stress while in the oral cavity, the mechanisms of nitrosative stress defense are not well understood in this organism. Previously we showed that the transcriptional regulator HcpR plays a significant role in defense, ...

journal_title：Infection and immunity

authors： Belvin BR,Gui Q,Hutcherson JA,Lewis JP

更新日期：2019-03-25 00:00:00

abstract：:High levels of Treponema denticola in subgingival dental plaque are associated with severe periodontal disease. T. denticola, along with Porphyromonas gingivalis and Bacteroides forsythus, are the only cultivatable oral microorganisms that produce significant amounts of "trypsin-like" peptidase activity. The ability o...

journal_title：Infection and immunity

authors： Fenno JC,Lee SY,Bayer CH,Ning Y

更新日期：2001-10-01 00:00:00

abstract：:The heparin-binding hemagglutinin (HBHA) of Mycobacterium tuberculosis is a surface-expressed adhesin that can affect binding to host cells via a unique, methylated, carboxyl-terminal, lysine-, alanine-, and proline-rich repeat region. It has been implicated in extrapulmonary dissemination of M. tuberculosis from the ...

journal_title：Infection and immunity

authors： Parra M,Pickett T,Delogu G,Dheenadhayalan V,Debrie AS,Locht C,Brennan MJ

更新日期：2004-12-01 00:00:00

abstract：:We have previously described (L. M. Vaughan, P. R. Smith, and T. J. Foster, Infect. Immun. 61:2172-2181, 1993) the construction of a kanamycin-resistant aromatic-dependent mutant of Aeromonas salmonicida, the causative agent of furunculosis, and its use as a live vaccine. Here we describe the construction of an unmark...

journal_title：Infection and immunity

authors： Marsden MJ,Vaughan LM,Foster TJ,Secombes CJ

更新日期：1996-09-01 00:00:00

abstract：:Extracytoplasmic proteins were released from Serpulina (Treponema) hyodysenteriae (strain B204) by treatment of whole cells with a nonionic detergent (Tween 20). Centrifugation of the Tween 20-released proteins at 100,000 x g sedimented 10 major extracytoplasmic proteins with approximate molecular masses of 44, 43.5, ...

journal_title：Infection and immunity

authors： Gabe JD,Chang RJ,Slomiany R,Andrews WH,McCaman MT

更新日期：1995-01-01 00:00:00

abstract：:Murine monoclonal antibodies were generated against streptolysin O. One out of 10 tested immunoglobulin clones exhibited strong neutralizing activity; in solution, the presence of approximately two to four antibody molecules per toxin monomer effected 50% neutralization of hemolytic toxin activity. An enzyme-linked im...

journal_title：Infection and immunity

authors： Hugo F,Reichwein J,Arvand M,Krämer S,Bhakdi S

更新日期：1986-12-01 00:00:00

abstract：:Both Streptococcus pyogenes and Streptococcus pneumoniae are widely thought to rapidly die outside the human host, losing infectivity following desiccation in the environment. However, to date, all literature investigating the infectivity of desiccated streptococci has used broth-grown, planktonic populations. In this...

journal_title：Infection and immunity

authors： Marks LR,Reddinger RM,Hakansson AP

更新日期：2014-03-01 00:00:00

abstract：:Antibiotics suppressed development of aster yellows (AY) disease symptoms in plants of china aster [Callistephus chinensis (L.) Nees.] and annual chrysanthemum (Chrysanthemum carinatum, Schousb.). When inoculated chrysanthemum plants were treated by any of several techniques with tetracycline antibiotics or chloramphe...

journal_title：Infection and immunity

authors： Davis RE,Whitcomb RF

更新日期：1970-08-01 00:00:00

abstract：:We previously demonstrated the suppression of cell-mediated immunity to Listeria monocytogenes by Pseudomonas aeruginosa-induced, macrophage-like cells. The present study was undertaken to evaluate the mechanism for this suppression. P. aeruginosa supernatant was shown to activate macrophages by the criteria of increa...

journal_title：Infection and immunity

authors： Petit JC,Richard G,Burghoffer B,Daguet GL

更新日期：1985-08-01 00:00:00

abstract：:Mannheimia haemolytica, a commensal organism of the upper respiratory tract in cattle, is the principal bacterial pathogen associated with the bovine respiratory disease complex. Adherence to the respiratory mucosa is a crucial event in its pathogenesis. However, the bacterial components that contribute to this proces...

journal_title：Infection and immunity

authors： Kisiela DI,Czuprynski CJ

更新日期：2009-01-01 00:00:00

abstract：:The Burkholderia cepacia epidemic strain marker (BCESM) is a useful epidemiological marker for virulent B. cenocepacia strains that infect patients with cystic fibrosis. However, there was no evidence that the original marker, identified by random amplified polymorphic DNA fingerprinting, contributed to pathogenicity....

journal_title：Infection and immunity

authors： Baldwin A,Sokol PA,Parkhill J,Mahenthiralingam E

更新日期：2004-03-01 00:00:00

abstract：:Culture supernatants from antigen-pulsed spleen cells of mice infected previously with either BCG or Plasmodium chabaudi were used to study macrophage activation as judged by phagocytosis of immunoglobulin G-sensitized erythrocytes and Plasmodium berghei- and P. chabaudi-infected erythrocytes. Resident peritoneal macr...

journal_title：Infection and immunity

authors： Ockenhouse CF,Shear HL

更新日期：1983-11-01 00:00:00

abstract：:The plasma level of the chemokine CCL3 is elevated in patients with chronic severe schistosomiasis mansoni. We have previously shown that CCL3(-/-) mice with experimental infection showed diminished pathology and worm burden compared to those of wild-type (WT) mice. To elucidate further the role of CC chemokines durin...

journal_title：Infection and immunity

authors： Souza AL,Souza PR,Pereira CA,Fernandes A,Guabiraba R,Russo RC,Vieira LQ,Corrêa A Jr,Teixeira MM,Negrão-Corrêa D

更新日期：2011-04-01 00:00:00

abstract：:Clostridium botulinum neurotoxins (BoNTs) are the most toxic proteins for humans. The current clostridial-derived vaccines against BoNT intoxication have limitations including production and accessibility. Conditions were established to express the soluble receptor binding domain (heavy-chain receptor [HCR]) of BoNT s...

journal_title：Infection and immunity

authors： Baldwin MR,Tepp WH,Pier CL,Bradshaw M,Ho M,Wilson BA,Fritz RB,Johnson EA,Barbieri JT

更新日期：2005-10-01 00:00:00

abstract：:Several bacterial species recruit the complement regulators C4b-binding protein, factor H, and vitronectin, resulting in resistance against the bactericidal activity of human serum. It was recently demonstrated that bacteria also bind plasminogen, which is converted to plasmin that degrades C3b and C5. In this study, ...

journal_title：Infection and immunity

authors： Singh B,Al-Jubair T,Voraganti C,Andersson T,Mukherjee O,Su YC,Zipfel P,Riesbeck K

更新日期：2015-09-01 00:00:00

abstract：:Rabbit lymphoid cells from spleen, peripheral blood, and peritoneal cavity lacked killer (K)-cell activity against cell lines of rabbit and human origin, including virus-infected human tumor cells. This lack of activity was not affected by antibody concentration, source of antibodies, effector/target cell ratio, or le...

journal_title：Infection and immunity

authors： Karavodin LM,Sidell N,Woan MC,Tompkins WA

更新日期：1982-02-01 00:00:00

abstract：:Haemophilus influenzae type b infection of immersed and air interface organ cultures for 24 h caused significant epithelial damage. Bacterial association with mucus, damaged epithelium, and unciliated cells was significantly higher in air interface than immersed organ cultures, and total bacterial association was 55.8...

journal_title：Infection and immunity

authors： Jackson AD,Cole PJ,Wilson R

更新日期：1996-06-01 00:00:00

abstract：:The protective efficacy of Mycobacterium bovis BCG can be markedly augmented by stable integration of Mycobacterium tuberculosis genomic region RD1. BCG complemented with RD1 (BCG::RD1) encodes nine additional proteins. Among them, 10-kDa culture filtrate protein (CFP-10) and ESAT-6 (6-kDa early secreted antigenic tar...

journal_title：Infection and immunity

authors： Demangel C,Brodin P,Cockle PJ,Brosch R,Majlessi L,Leclerc C,Cole ST

更新日期：2004-04-01 00:00:00

abstract：:Little data are available regarding L-form phagocyte interactions. Due to difficulty with more conventional methods, a serum-free technique of surface phagocytosis employing cellulose ester micropore filters, fluorochrome staining, and reflecting fluorescence microscopy was developed. Intracellular localization of L-f...

journal_title：Infection and immunity

authors： Harwick HJ,Barajas L,Montgomerie JZ,Kalmanson GM,Guze LB

更新日期：1972-06-01 00:00:00

abstract：:We investigated the ability of using monoclonal antibodies (MAbs) against anthrax protective antigen (PA), an anthrax exotoxin component, to modulate exotoxin cytotoxic activity on target macrophage cell lines. Anthrax PA plays a critical role in the pathogenesis of Bacillus anthracis infection. PA is the cell-binding...

journal_title：Infection and immunity

authors： Mohamed N,Li J,Ferreira CS,Little SF,Friedlander AM,Spitalny GL,Casey LS

更新日期：2004-06-01 00:00:00

abstract：:In a previous report (Y. Ohmori, S. Hanazawa, S. Amano, T. Miyoshi, K. Hirose, and S. Kitano, infect. Immun. 55:947-954, 1987), we showed that human gingival fibroblasts spontaneously produce thymocyte-activating factor (FTAF), which stimulates mitogen-induced thymocyte proliferation. In the present study, we examined...

journal_title：Infection and immunity

authors： Hanazawa S,Hirose K,Ohmori Y,Amano S,Kitano S

更新日期：1988-01-01 00:00:00

abstract：:The chemoattraction of Propionibacterium acnes lipase for neutrophils and the effect of lipase inhibitor and two antibiotic agents on the chemotaxis were evaluated. Of the various fractions tested, partially purified lipase (fraction 2c) was the most active cytotaxin produced by P. acnes. Serum mediators were not requ...

journal_title：Infection and immunity

authors： Lee WL,Shalita AR,Suntharalingam K,Fikrig SM

更新日期：1982-01-01 00:00:00

abstract：:The effect of indomethacin on the net intestinal accumulation of fluid induced by Escherichia coli heat-stable (ST) enterotoxin in the infant mouse model was examined. Indomethacin, when administered with ST enterotoxin, caused a striking decrease in net intestinal fluid accumulation. This inhibition of ST activity wa...

journal_title：Infection and immunity

authors： Madsen GL,Knoop FC

更新日期：1978-10-01 00:00:00

abstract：:Salmonella enterica serovar Paratyphi A O-specific polysaccharide (O-SP) was activated with 1-cyano-4-dimethylaminopyridinium tetrafluoroborate (CDAP) and bound to tetanus toxoid (TT) with adipic acid dihydrazide as a linker (SPA-TT(1)) or directly (SPA-TT(2)). In mice, these two conjugates elicited high levels of imm...

journal_title：Infection and immunity

authors： Konadu EY,Lin FY,Hó VA,Thuy NT,Van Bay P,Thanh TC,Khiem HB,Trach DD,Karpas AB,Li J,Bryla DA,Robbins JB,Szu SC

更新日期：2000-03-01 00:00:00

abstract：:Helicobacter pylori infection is thought to be involved in the development of several gastric diseases. Two H. pylori virulence factors (vacuolating cytotoxin A and cytotoxin-associated gene A) reportedly interact with lipid rafts in gastric epithelial cells. The role of Toll-like receptor (TLR)-mediated signaling in ...

journal_title：Infection and immunity

authors： Lu DY,Chen HC,Yang MS,Hsu YM,Lin HJ,Tang CH,Lee CH,Lai CK,Lin CJ,Shyu WC,Lin FY,Lai CH

更新日期：2012-05-01 00:00:00

abstract：:Lipopolysaccharide (LPS) structure impacts the bactericidal action of cationic peptides, such as polymyxin B (PMB), and sensitivity to killing by normal human serum (NHS). Cultivation of different subspecies strains of Yersinia pestis isolated from unrelated geographic origins at various temperatures (mammals, 37 degr...

journal_title：Infection and immunity

authors： Anisimov AP,Dentovskaya SV,Titareva GM,Bakhteeva IV,Shaikhutdinova RZ,Balakhonov SV,Lindner B,Kocharova NA,Senchenkova SN,Holst O,Pier GB,Knirel YA

更新日期：2005-11-01 00:00:00

abstract：:Disruption of the healthy intestinal microbiome and homeostasis of the intestinal immune system, which are closely interactive, are two key factors for ulcerative colitis. Here, we show that MI-2, a selective inhibitor of mucosa-associated lymphoid tissue lymphoma translocation-1 (MALT1), alleviated excessive inflamma...

journal_title：Infection and immunity

authors： Lee KW,Kim M,Lee CH

更新日期：2018-11-20 00:00:00

abstract：:The bactericidal activity of guinea pig and human polymorphonuclear leukocytes (PMNs) against a smooth-intermediate strain (45/0) and a rough strain (45/20) of Brucella abortus has been examined. After incubation for 120 min, guinea pig PMNs incubated with either the smooth strain 45/0 or the rough strain 45/20 exhibi...

journal_title：Infection and immunity

authors： Kreutzer DL,Dreyfus LA,Robertson DC

更新日期：1979-03-01 00:00:00

abstract：:Penetration of the intestinal mucosa at areas of Peyer's patches is an important first step for Salmonella typhimurium to produce lethal systemic disease in mice. However, mutations in genes that are important for intestinal invasion result in only moderately decreased virulence of S. typhimurium for mice. Here we rep...

journal_title：Infection and immunity

authors： Bäumler AJ,Tsolis RM,Valentine PJ,Ficht TA,Heffron F

更新日期：1997-06-01 00:00:00