Adherence and penetration of vascular endothelium by Candida yeasts.

abstract：:Cigarette smoke exposure increases the risk of pulmonary and invasive infections caused by Streptococcus pneumoniae, the most commonly isolated organism from patients with community-acquired pneumonia. Despite this association, the mechanisms by which cigarette smoke exposure diminishes host defense against S. pneumon...

journal_title：Infection and immunity

authors： Phipps JC,Aronoff DM,Curtis JL,Goel D,O'Brien E,Mancuso P

更新日期：2010-03-01 00:00:00

abstract：:Bovine septicemic Escherichia coli 31A agglutinates bovine, rabbit, and human erythrocytes and adheres in vitro to the brush border of bovine or ovine intestinal epithelial cells and to the human colon carcinoma Caco-2 cell line. The adhesion and hemagglutination of E. coli 31A are mediated by a chromosome-encoded fim...

journal_title：Infection and immunity

authors： Bertin Y,Girardeau JP,Darfeuille-Michaud A,Contrepois M

更新日期：1996-01-01 00:00:00

abstract：:Pseudomonas aeruginosa, an important opportunistic pathogen of humans, exploits epithelial damage to establish infection. We have rigorously explored the role of N-glycoproteins and heparan sulfate proteoglycans (HSPGs) in P. aeruginosa-mediated attachment and subsequent downstream events at the apical (AP) and basola...

journal_title：Infection and immunity

authors： Bucior I,Mostov K,Engel JN

更新日期：2010-03-01 00:00:00

abstract：:Bactericidal/permeability-increasing protein (BPI), a human neutrophil granule protein, has been shown to bind lipopolysaccharide (LPS) and neutralize LPS-mediated cytokine production in adherent monocytes and the whole-blood system. In this study we investigated the ability of recombinant human BPI (rBPI) to inhibit ...

journal_title：Infection and immunity

authors： Arditi M,Zhou J,Huang SH,Luckett PM,Marra MN,Kim KS

更新日期：1994-09-01 00:00:00

abstract：:The adherence of Plasmodium falciparum-infected red blood cells (IRBCs) in the human placenta is mediated by chondroitin-4-sulfate (C4S). Although IRBC binding to C4S has been unequivocally established, the adherence characteristics of IRBCs at different stages of parasite development and through successive parasite g...

journal_title：Infection and immunity

authors： Madhunapantula SV,Achur RN,Gowda DC

更新日期：2007-09-01 00:00:00

abstract：:Studies have implicated Gardnerella vaginalis as an important etiological agent in bacterial vaginosis (BV). It produces a cholesterol-dependent cytolysin, vaginolysin (VLY). In this study, we sought to characterize the interaction between vaginal epithelium, G. vaginalis, and VLY using EpiVaginal tissues from MatTek....

journal_title：Infection and immunity

authors： Garcia EM,Kraskauskiene V,Koblinski JE,Jefferson KK

更新日期：2019-03-25 00:00:00

abstract：:Groups of female C57BL/6 and C3H/St mice were inoculated intraperitoneally (i.p.) with 10(9), 10(7), and 10(5) bacilli and into the right hind footpad with 10(7) and 10(5) bacilli of Mycobacterium lepraemurium. The incidence of death from leprosy and the mean survival time of leprous mice were recorded. In addition, t...

journal_title：Infection and immunity

authors： Turcotte R

更新日期：1980-06-01 00:00:00

abstract：:The in vitro effects of Pseudomonas aeruginosa elastase (P. aeruginosa E) and of human leukocyte elastase on human airway lysozyme (HAL) were investigated. P. aeruginosa E inactivated and cleaved HAL, whereas human leukocyte elastase had no effect. Total inactivation of HAL by P. aeruginosa E was observed after 120 mi...

journal_title：Infection and immunity

authors： Jacquot J,Tournier JM,Puchelle E

更新日期：1985-02-01 00:00:00

abstract：:UV-inactivated Sendai virus is mitogenic for murine splenocytes, whereas infectious Sendai virus kills spleen cells in vitro. The isolated hemagglutinin-neuraminidase (HN) and fusion (F) glycoproteins of Sendai virus are also mitogenic for cultured mouse spleen cells. A mixture of these glycoproteins (1 microgram/well...

journal_title：Infection and immunity

authors： Kizaka S,Goodman-Snitkoff G,McSharry JJ

更新日期：1983-05-01 00:00:00

abstract：:Ocular inflammation is one of the consequences of infection with the protozoan parasite Toxoplasma gondii. Even if lesions are self-healing in immunocompetent persons, they pose a lifetime risk of reactivation and are a serious threat to vision. As there are virtually no immunological data on reactivating ocular toxop...

journal_title：Infection and immunity

authors： Rochet É,Brunet J,Sabou M,Marcellin L,Bourcier T,Candolfi E,Pfaff AW

更新日期：2015-05-01 00:00:00

abstract：:Scrub typhus immunogens were prepared by exposing infected yolk sac suspensions of Rickettsia tsutsugamushi to various doses of gamma radiation. Mouse lethality was abolished at doses greater than 200 krads, whereas immunogenicity of the suspensions, as shown by mouse protection tests, was diminished relatively little...

journal_title：Infection and immunity

authors： Eisenberg GH Jr,Osterman JV

更新日期：1977-01-01 00:00:00

abstract：:Despite effective antimicrobial chemotherapy, control of Chlamydia trachomatis urogenital infection will likely require a vaccine. We have assessed the protective effect of an outer membrane protein-based vaccine by using a murine model of chlamydial genital infection. Female mice were first vaccinated with Chlamydia ...

journal_title：Infection and immunity

authors： Farris CM,Morrison SG,Morrison RP

更新日期：2010-10-01 00:00:00

abstract：:Proteolysis is a common microbial virulence mechanism that enables the destruction of host tissue and evasion from host defense mechanisms. Antimicrobial peptides, also known as host defense peptides, are effector molecules of the innate immunity that demonstrate a broad range of antimicrobial and immunoregulatory act...

journal_title：Infection and immunity

authors： Gutner M,Chaushu S,Balter D,Bachrach G

更新日期：2009-12-01 00:00:00

abstract：:We have previously shown that individuals infected with Chlamydia trachomatis can develop a robust antibody response to a chlamydia-secreted protein (designated chlamydial proteasome/protease-like activity factor [CPAF]). We now report that sera collected from these infected individuals neutralized the proteolytic act...

journal_title：Infection and immunity

authors： Sharma J,Dong F,Pirbhai M,Zhong G

更新日期：2005-07-01 00:00:00

abstract：:The role of the spleen in hepatic amoebiasis in hamsters was studied. In hamsters receiving an intrahepatic inoculation of 10(5) trophozoites of axenic Entamoeba histolytica at 7 or 14 days postsplenectomy, the mean weight of metastatic foci increased significantly when compared with sham-splenectomized or intact cont...

journal_title：Infection and immunity

authors： Ghadirian E,Meerovitch E

更新日期：1981-02-01 00:00:00

abstract：:Vibrio cholerae O1 has two biotypes, El Tor and Classical, and the latter is now presumed to be extinct in nature. Under carbohydrate-rich growth conditions, El Tor biotype strains produce the neutral fermentation end product 2,3-butanediol (2,3-BD), which prevents accumulation of organic acids from mixed acid ferment...

journal_title：Infection and immunity

authors： Bari W,Song YJ,Yoon SS

更新日期：2011-08-01 00:00:00

abstract：:The distinctive properties of Brucella outer membrane have been considered to be critical for Brucella sp. virulence. Among the outer membrane molecules possibly related to these properties, Omp10 and Omp19 are immunoreactive outer membrane lipoproteins. Moreover, these proteins of Brucella could constitute a new fami...

journal_title：Infection and immunity

authors： Tibor A,Wansard V,Bielartz V,Delrue RM,Danese I,Michel P,Walravens K,Godfroid J,Letesson JJ

更新日期：2002-10-01 00:00:00

abstract：:To investigate the correlation between the incA I47T mutation in Chlamydia trachomatis and the nonfusogenic phenotype, the incA genes of 25 isolates were sequenced. Four major sequence types were identified. Seven isolates (28%) had the I47T mutation. Isolates representing the four sequence types expressed IncA in the...

journal_title：Infection and immunity

authors： Pannekoek Y,van der Ende A,Eijk PP,van Marle J,de Witte MA,Ossewaarde JM,van den Brule AJ,Morré SA,Dankert J

更新日期：2001-07-01 00:00:00

abstract：:Virulent Treponema pallidum organisms, extracted from infected rabbit testes, were subjected to velocity sedimentation in discontinuous gradients of Hypaque, a high density, low viscosity material. After centrifugation of extracts at 20 C for 45 min at 100,000 x g, treponemes separated into two distinct bands based up...

journal_title：Infection and immunity

authors： Baseman JB,Nichols JC,Rumpp JW,Hayes NS

更新日期：1974-11-01 00:00:00

abstract：:Trypanosoma cruzi is a protozoan parasite that causes human Chagas' disease, a leading source of congestive heart failure in Central and South America. CD8+ T cells are critical for control of T. cruzi infection, and CD8+ T cells recognizing the immunodominant trans-sialidase gene-encoded peptide TSKB20 (ANYKFTLV) acc...

journal_title：Infection and immunity

authors： Martin DL,Murali-Krishna K,Tarleton RL

更新日期：2010-07-01 00:00:00

abstract：:Vaccines for P. falciparum will need to contain both T- and B-cell epitopes. Conserved epitopes are the most desirable, but they are often poorly immunogenic. The major merozoite surface protein 1 (MSP-1) is currently a leading vaccine candidate antigen. In this study, six peptides from conserved or partly conserved r...

journal_title：Infection and immunity

authors： Parra M,Hui G,Johnson AH,Berzofsky JA,Roberts T,Quakyi IA,Taylor DW

更新日期：2000-05-01 00:00:00

abstract：:A receptor specific for lipoglycans from Acholeplasma axanthum and Acholeplasma granularum was isolated from sheep erythrocyte stroma by extraction with n-pentanol and permeation chromatography. The purified receptor appeared as one band on sodium dodecyl sulfate-polyacrylamide gels and stained with Coomassie blue, pe...

journal_title：Infection and immunity

authors： Al-Samarrai TH,Smith PF,Lynn RJ

更新日期：1982-12-01 00:00:00

abstract：:Borrelia burgdorferi-induced arthritis in mice is characterized by tendonitis, synovitis, and inflammatory-cell infiltrate, predominantly of neutrophils. Because genetic deficiency in E and P selectins results in delayed recruitment of neutrophils to sites of inflammation, mice with this deficiency were tested for the...

journal_title：Infection and immunity

authors： Seiler KP,Ma Y,Weis JH,Frenette PS,Hynes RO,Wagner DD,Weis JJ

更新日期：1998-09-01 00:00:00

abstract：:Phagocytosis and killing by alveolar macrophages from humans, rabbits, rats, and hamsters, were compared in vitro. In the absence of serum opsonins, human alveolar macrophages could phagocytize Staphylococcus aureus Cowan I (protein A positive), but not S. aureus EMS (protein A negative) or Pseudomonas aeruginosa MN. ...

journal_title：Infection and immunity

authors： Nguyen BY,Peterson PK,Verbrugh HA,Quie PG,Hoidal JR

更新日期：1982-05-01 00:00:00

abstract：:A hamster immunization challenge assay described in the accompanying paper (M. F. Barile, D. K. F. Chandler, H. Yoshida, M. W. Grabowski, R. Harasawa, and S. Razin, Infect. Immun. 56:2443-2449, 1988) was used to examine protection against Mycoplasma pneumoniae disease by passive immunization and to evaluate the protec...

journal_title：Infection and immunity

authors： Barile MF,Chandler DK,Yoshida H,Grabowski MW,Razin S

更新日期：1988-09-01 00:00:00

abstract：:Representative isolates of nonmucoid Pseudomonas aeruginosa were studied to investigate the hypothesis that mucinophilic and chemotactic properties in this species act as potential factors in the initial stages of pulmonary colonization in patients with cystic fibrosis (CF). Transmission electron microscopy with a sur...

journal_title：Infection and immunity

authors： Nelson JW,Tredgett MW,Sheehan JK,Thornton DJ,Notman D,Govan JR

更新日期：1990-06-01 00:00:00

abstract：:The majority of strains of Actinobacillus actinomycetemcomitans isolated from patients with periodontal diseases secrete a leukotoxin that destroys human myeloid cells within minutes but has no effect on viability of peripheral blood lymphocytes in culture for 1.5 h. However, since this organism persists in the gingiv...

journal_title：Infection and immunity

authors： Mangan DF,Taichman NS,Lally ET,Wahl SM

更新日期：1991-09-01 00:00:00

abstract：:Antibody levels in sera and respiratory secretions and resistance to respiratory infections were examined in mice given live infuenza virus in small-particle (2 mum) aerosols, large-particle (10 mum) aerosols, intraperitoneally, and subcutaneously. After parenteral administration antibody was found primarily in the se...

journal_title：Infection and immunity

authors： Scott GH,Sydiskis RJ

更新日期：1976-03-01 00:00:00

abstract：:Human lactoferrin (hLf), a glycoprotein released from neutrophil granules during inflammation, and the lipopolysaccharide (LPS)-binding protein (LBP), an acute-phase serum protein, are known to bind to the lipid A of LPS. The LPS-binding sites are located in the N-terminal regions of both proteins, at amino acid resid...

journal_title：Infection and immunity

authors： Elass-Rochard E,Legrand D,Salmon V,Roseanu A,Trif M,Tobias PS,Mazurier J,Spik G

更新日期：1998-02-01 00:00:00

abstract：:Of 51 patients with herpes simplex labialis, 50 had detectable interferon (IFN) in samples of lesion vesicle fluid. The median titer of vesicle fluid IFN was 8,200 U. and the range of values was 400 to 63,600 U. The amount of vesicle fluid IFN was correlated with lesion age (r = 0.32, P = 0.024) and vesicle fluid viru...

journal_title：Infection and immunity

authors： Spruance SL,Green JA,Chiu G,Yeh TJ,Wenerstrom G,Overall JC Jr

更新日期：1982-06-01 00:00:00