Utility of the Trypanosoma cruzi sequence database for identification of potential vaccine candidates by in silico and in vitro screening.

abstract：:Porphyromonas gingivalis is a periodontal pathogen capable of invading primary cultures of normal human gingival epithelial cells (NHGEC). Involvement of P. gingivalis fimbriae in the invasion process was examined. Purified P. gingivalis 33277 fimbriae blocked invasion of this organism into NHGEC in a dose-dependent m...

journal_title：Infection and immunity

authors： Weinberg A,Belton CM,Park Y,Lamont RJ

更新日期：1997-01-01 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：:Staphylococcus aureus nasal carriage is a risk factor for infection in humans, particularly in the hospital environment. Attenuation of carriage has proven effective in reducing the prevalence of infection in some high-risk groups. To study staphylococcal factors that influence nasal colonization, a mouse model of S. ...

journal_title：Infection and immunity

authors： Kiser KB,Cantey-Kiser JM,Lee JC

更新日期：1999-10-01 00:00:00

abstract：:The immunoprophylactic effect of chemically inactivated Pseudomonas aeruginosa exotoxin A in experimental pseudomonas infections was studied. Exotoxin A toxoids were prepared by Formalin (f-TXD) or glutaraldehyde (g-TXD) treatment. Immunization of mice with three or four doses (10 micrograms each) of f-TXD and the syn...

journal_title：Infection and immunity

authors： Pavlovskis OR,Edman DC,Leppla SH,Wretlind B,Lewis LR,Martin KE

更新日期：1981-05-01 00:00:00

abstract：:Ribosomal subunits from Mycobacterium smegmatis were analyzed by using sedimentation velocity, sedimentation equilibrium, and acrylamide gel electrophoresis experiments. These s(20.w) values for the subunits are 48.7S and 28.1S. The molecular weight of the 49S subunit is about 1.65 x 10(6), and that of the 28S subunit...

journal_title：Infection and immunity

authors： Loge RV,Hill WE,Baker RE,Larson CL

更新日期：1974-03-01 00:00:00

abstract：:Mycoplasma penetrans adhered to cultured human cells, forming clusters that localized to specific areas of the host cell surface. Adherence and cluster formation were inhibited by anti-M. penetrans antibodies, suggesting the involvement of specific adhesin-receptor interactions. Ultrastructural studies showed that aft...

journal_title：Infection and immunity

authors： Girón JA,Lange M,Baseman JB

更新日期：1996-01-01 00:00:00

abstract：:Lack of efficacious vaccines against Mycobacterium tuberculosis (MTB) infection is a limiting factor in the prevention and control of tuberculosis (TB), the leading cause of death from an infectious agent. Improvement or replacement of the BCG vaccine with one that reliably protects all age-groups is urgent. Concerns ...

journal_title：Infection and immunity

authors： Wang Y,Li Z,Wu S,Fleming J,Li C,Zhu G,Chen B,Ren B,Wang X,Du B,Li P,Hu P,Yang J,Liu Y,Zhou C,Zhang XE,Bi L,Zhang H,Yang J,Zhang Z

更新日期：2020-12-14 00:00:00

abstract：:In this study, we examined the binding of Candida albicans synchronized yeast-phase cells to plastic, immobilized amino acids and bovine serum albumin (BSA) and quantified the binding by using an XTT tetrazolium salt assay and absorbance determination. Our results show that C. albicans binds efficiently and specifical...

journal_title：Infection and immunity

authors： Hawser SP,Islam K

更新日期：1998-01-01 00:00:00

abstract：:The diphtheria toxin repressor (DtxR) is an iron-dependent regulator of diphtheria toxin production and iron uptake in Corynebacterium diphtheriae. It is activated in vitro by divalent metal ions including Fe2+, Cd2+, Co2+, Mn2+, Ni2+, and Zn2+. We characterized 20 different mutations in dtxR induced by bisulfite muta...

journal_title：Infection and immunity

authors： Wang Z,Schmitt MP,Holmes RK

更新日期：1994-05-01 00:00:00

abstract：:Evidence that the bactericidal ability and the stimulated oxidative metabolism of leukocytes appear in parallel during fetal development of the Minnesota Miniature pig has been obtained by application of the techniques applied to studies of human cells. It was demonstrated that leukocytes from 87- to 90-day fetuses we...

journal_title：Infection and immunity

authors： Holmes B,Day N,Haseman J,Good RA

更新日期：1972-02-01 00:00:00

abstract：:Antibody rises to various virus subcomponents were measured by enzyme-linked immunosorbent assay in the paired sera of volunteers experimentally infected with human coronavirus 229E group viruses. Most of the antibody made during infection was directed against the virus surface projections, with only small amounts of ...

journal_title：Infection and immunity

authors： Macnaughton MR,Hasony HJ,Madge MH,Reed SE

更新日期：1981-03-01 00:00:00

abstract：:The study of how bacteria respond to and obtain divalent metal ions provides insight into the regulation of virulence factors in the host environment. Regulation of metal permease operons in gram-positive bacteria may involve the binding of metal-responsive repressors to palindromic domains in their control regions. T...

journal_title：Infection and immunity

authors： Oetjen J,Fives-Taylor P,Froeliger EH

更新日期：2002-10-01 00:00:00

abstract：:Immunochemically identical components were isolated from water-soluble phases of five Staphylococcus aureus strains by affinity chromatography on fibrinogen-linked Sepharose 4B. The elution was performed with 1 M MgCl2. The component could be isolated from sonicated preparations of whole cells, cell walls, and extrace...

journal_title：Infection and immunity

authors： Espersen F,Clemmensen I,Barkholt V

更新日期：1985-09-01 00:00:00

abstract：:Serotype b-specific polysaccharide antigen (SPA) was extracted from whole cells of Actinobacillus actinomycetemcomitans Y4 by autoclaving and purified by chromatography on DEAE-Sephadex A-25 and Sephacryl S-300. SPA induced the release of monocyte and leukocyte chemotactic factors by human monocytes. Polymyxin B had a...

journal_title：Infection and immunity

authors： Yamaguchi N,Yamashita Y,Ikeda D,Koga T

更新日期：1996-07-01 00:00:00

abstract：:For the first time, hepatitis A viral antigen (HAAg) was shown in liver biopsy tissue from a patient in the acute phase of hepatitis type A by light and electron microscopy, using the peroxidase-antibody technique. Under light microscopy, the staining for HAAg appeared as a fine, granular reaction product, scattered t...

journal_title：Infection and immunity

authors： Shimizu YK,Shikata T,Beninger PR,Sata M,Setoyama H,Abe H,Tanikawa K

更新日期：1982-04-01 00:00:00

abstract：:OKM5 antigen and thrombospondin are currently under investigation as potential receptors on the surface of human monocytes, endothelial cells, and melanomas responsible for the cytoadherence of Plasmodium falciparum-infected erythrocytes. We have studies the binding capacity of six human melanoma cell lines and relate...

journal_title：Infection and immunity

authors： Panton LJ,Leech JH,Miller LH,Howard RJ

更新日期：1987-11-01 00:00:00

abstract：:Glucose metabolism and respiration of Candida albicans were compared under conditions which permitted either maximal filamentous or maximal yeast growth. Changes in metabolism were monitored by comparing the quantities of ethanol produced, CO2 evolved, and oxygen consumed. Filamenting cultures produced more ethanol an...

journal_title：Infection and immunity

authors： Land GA,McDonald WC,Stjernholm RL,Friedman L

更新日期：1975-07-01 00:00:00

abstract：:Sensitized mouse spleen cells decrease the spread of herpes simplex virus infection in cell culture lines derived from human and murine tissues. These washed, sensitized cells act alone and additively in combination with antibody to diminish the ability of single virus-infected cells to spread infection to contiguous ...

journal_title：Infection and immunity

authors： Ennis FA

更新日期：1973-06-01 00:00:00

abstract：:A gene library of Chlamydia trachomatis (serovar L1) DNA has been prepared in the phage vector lambda 1059. From this bank, 20 recombinant phage-expressing components which reacted with serum from a patient with a C. trachomatis (L1) infection were chosen. Selective expression and radiolabeling of phage polypeptides i...

journal_title：Infection and immunity

authors： Allan I,Cunningham TM,Lovett MA

更新日期：1984-09-01 00:00:00

abstract：:Patients with chronic mucocutaneous candidiasis (CMC) are selectively unable to clear the yeast Candida, which results in persistent debilitating infections affecting the skin, nails, and mucous membranes. The underlying defect is unknown. Recent animal studies highlighted the importance of type 1 cytokines in protect...

journal_title：Infection and immunity

authors： Lilic D,Gravenor I,Robson N,Lammas DA,Drysdale P,Calvert JE,Cant AJ,Abinun M

更新日期：2003-10-01 00:00:00

abstract：:A large body of evidence has convincingly shown that Toll-like receptors are necessary sensors for infections with pathogens, but their activation was also suggested to generate autoimmunity. During experimental infections, the lack of these sensors or of their signaling molecules should lead to a deficient immune res...

journal_title：Infection and immunity

authors： Woods A,Soulas-Sprauel P,Jaulhac B,Arditi B,Knapp AM,Pasquali JL,Korganow AS,Martin T

更新日期：2008-04-01 00:00:00

abstract：:The hallmarks of pulmonary Mycobacterium tuberculosis infection are lung granulomas. These organized structures are composed of host immune cells whose purpose is to contain or clear infection, creating a complex hub of immune and bacterial cell activity, as well as limiting pathology in the lungs. Yet, given cellular...

journal_title：Infection and immunity

authors： Wong EA,Joslyn L,Grant NL,Klein E,Lin PL,Kirschner DE,Flynn JL

更新日期：2018-08-22 00:00:00

abstract：:Human multidrug efflux transporters are known for their ability to extrude antibiotics and toxic compounds out of cells, yet accumulating data indicate they have additional functions in diverse physiological processes not related to drug efflux. Here, we show that the human multidrug transporter P-glycoprotein (P-gp) ...

journal_title：Infection and immunity

authors： Sigal N,Kaplan Zeevi M,Weinstein S,Peer D,Herskovits AA

更新日期：2015-06-01 00:00:00

abstract：:Legionella pneumophila, the gram-negative agent of Legionnaires' disease, possesses type IV pili and a type II protein secretion (Lsp) system, both of which are dependent upon the PilD prepilin peptidase. By analyzing multiple pilD mutants and various types of Lsp mutants as well as performing trans-complementation of...

journal_title：Infection and immunity

authors： Rossier O,Starkenburg SR,Cianciotto NP

更新日期：2004-01-01 00:00:00

abstract：:Trypanosoma musculi produces a chronic infection with a consistently elevated parasitemia in nude mice. Thymic reconstitution of nude mice restores immunity to the infection. ...

journal_title：Infection and immunity

authors： Rank RG,Roberts DW,Weidanz WP

更新日期：1977-05-01 00:00:00

abstract：:The need for agents designed to modify immune response in the treatment of patients with viral infection, immunodeficiency, or cancer prompted the present study on the mechanisms of action of isoprinosine, a compound developed for antiviral use and whose therapeutic activity may involve the immune system. The effect o...

journal_title：Infection and immunity

authors： Hadden JW,Hadden EM,Coffey RG

更新日期：1976-02-01 00:00:00

abstract：:Neonates born to female guinea pigs of either a highly susceptible (C4D) or a resistant (Albany) strain, infected prior to or during pregnancy with a single dose of Treponema pallidum, showed in their sera from the first day of life immunoglobulin M (IgM) antibodies to T. pallidum, circulating immune complexes consist...

journal_title：Infection and immunity

authors： Wicher K,Baughn RE,Wicher V,Nakeeb S

更新日期：1992-01-01 00:00:00

abstract：:One of the first steps in the development of cerebral toxoplasmosis is the penetration of the blood-brain barrier, which is comprised of microvascular endothelial cells. We examined the capacity of human brain microvascular endothelial cells (HBMEC) to interact with Toxoplasma gondii. We found that stimulation of HBME...

journal_title：Infection and immunity

authors： Däubener W,Spors B,Hucke C,Adam R,Stins M,Kim KS,Schroten H

更新日期：2001-10-01 00:00:00

abstract：:Counts of acid-fast bacilli were made on homogenates of whole liver, whole spleen, and two femurs of CBA mice killed at various time intervals after intravenous infection with Mycobacterium lepraemurium. The growth curves so obtained showed that the bacillus multiplied faster in bone marrow than in liver or spleen. No...

journal_title：Infection and immunity

authors： Brown IN,Krenzien HN

更新日期：1976-02-01 00:00:00

abstract：:Fourteen strains of Escherichia coli were tested for ability to cause infective endocarditis in rabbits prepared by prior placement of an intracardiac catheter. Strains that were resistant to the bactericidal action of serum caused E. coli endocarditis in 91.4% of rabbits, whereas serum-sensitive strains usually faile...

journal_title：Infection and immunity

authors： Durack DT,Beeson PB

更新日期：1977-04-01 00:00:00