Mycobacterium bovis BCG immunization induces protective immunity against nine different Mycobacterium tuberculosis strains in mice.

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：:Hemolytic-uremic syndrome (HUS) results from infection by Shiga toxin (Stx)-producing Escherichia coli and is the most common cause of acute renal failure in children. We have developed a mouse model of HUS by administering endotoxin-free Stx2 in multiple doses over 7 to 8 days. At sacrifice, moribund animals demonstr...

journal_title：Infection and immunity

authors： Sauter KA,Melton-Celsa AR,Larkin K,Troxell ML,O'Brien AD,Magun BE

更新日期：2008-10-01 00:00:00

abstract：:T cells bearing the gammadelta antigen receptor (gammadelta T cells) can constitute up to 50% of T cells in the peripheral blood and lymphoid organs of young cattle. We present data showing that gammadelta T cells are involved in immune responses against Theileria parva. gammadelta T cells isolated from peripheral blo...

journal_title：Infection and immunity

authors： Daubenberger CA,Taracha EL,Gaidulis L,Davis WC,McKeever DJ

更新日期：1999-05-01 00:00:00

abstract：:Gram-negative organisms incorporate hydroxy fatty acids into the lipid A moiety of lipopolysaccharide (LPS), and in the case of some members of the family Enterobacteriaceae, hydroxy fatty acids are incorporated exclusively into lipid A. However, a limited number of Bacteroides species have been shown to incorporate s...

journal_title：Infection and immunity

authors： Nichols FC

更新日期：1994-09-01 00:00:00

abstract：:Four glycoproteins of Treponema pallidum were identified by intrinsic [14C]glucosamine labeling. Only two glycoproteins were demonstrated in T. phagedenis biotype Reiter with the same technique. Glycoproteins of both treponemes were characterized as antigens and shown to be localized within the outer membranes of the ...

journal_title：Infection and immunity

authors： Moskophidis M,Müller F

更新日期：1984-12-01 00:00:00

abstract：:Leishmania-infected macrophages are potential antigen-presenting cells for CD4+ T lymphocytes, which recognize parasite antigens bound to major histocompatibility complex class II molecules (Ia). However, the intracellular sites where Ia and antigens may interact are far from clear, since parasites grow within the mod...

journal_title：Infection and immunity

authors： Antoine JC,Jouanne C,Lang T,Prina E,de Chastellier C,Frehel C

更新日期：1991-03-01 00:00:00

abstract：:A complex of trehalose-6, 6'-dimycolate (cord factor) and methylated bovine serum albumin was prepared, and its effect on the toxicity of cord factor in mice was studied. Either the active immunization with cord factor-methylated bovine serum albumin complex or the passive transfer of sera of rabbits vaccinated with t...

journal_title：Infection and immunity

authors： Kato M

更新日期：1972-02-01 00:00:00

abstract：:Toll-like receptors (TLRs) are a major component of the pattern recognition receptor repertoire that detect invading microorganisms and direct the vertebrate immune system to eliminate infection. In chickens, the differential biology of Salmonella serovars (systemic versus gut-restricted localization) correlates with ...

journal_title：Infection and immunity

authors： Iqbal M,Philbin VJ,Withanage GS,Wigley P,Beal RK,Goodchild MJ,Barrow P,McConnell I,Maskell DJ,Young J,Bumstead N,Boyd Y,Smith AL

更新日期：2005-04-01 00:00:00

abstract：:Campylobacter jejuni is a major cause of human inflammatory enteritis. During the course of human disease numerous proinflammatory cytokines are produced. Little is known, however, about the cytokine responses produced during the interaction of this bacterium with the avian host. Campylobacter has been considered a co...

journal_title：Infection and immunity

authors： Smith CK,Kaiser P,Rothwell L,Humphrey T,Barrow PA,Jones MA

更新日期：2005-04-01 00:00:00

abstract：:By screening a genomic lambda library of Streptococcus equi subsp. zooepidemicus, we have cloned and sequenced a gene, termed fnz, encoding a fibronectin (Fn)-binding protein called FNZ. On the basis of the deduced amino acid sequence of FNZ, the mature protein has a molecular mass of approximately 61 kDa. Analysis of...

journal_title：Infection and immunity

authors： Lindmark H,Jacobsson K,Frykberg L,Guss B

更新日期：1996-10-01 00:00:00

abstract：:Staphylococcus aureus Newman with an insertion mutation in clfB, the gene encoding clumping factor B, only marginally decreased infection rate (P>0.05) in rats with experimental endocarditis. In contrast, clfB complementation on a multicopy plasmid significantly increased infectivity (P<0.05) over the deleted mutants....

journal_title：Infection and immunity

authors： Entenza JM,Foster TJ,Ni Eidhin D,Vaudaux P,Francioli P,Moreillon P

更新日期：2000-09-01 00:00:00

abstract：:Very little is known about the host response to chlamydial genital infection in the male, particularly about the nature of the local response in the urethra. In this study, the pathological and immunologic responses to urethral infection of the male guinea pig with Chlamydia caviae (Chlamydophila caviae) were characte...

journal_title：Infection and immunity

authors： Wang Y,Nagarajan U,Hennings L,Bowlin AK,Rank RG

更新日期：2010-04-01 00:00:00

abstract：:Bacterial overgrowth in the small bowel is known to occur in patients with persistent diarrhea, but it has been unclear if colonization alone causes fluid secretion. We studied isogenic, nontoxigenic Escherichia coli strains with colonizing factor antigen II (CFA/II) (1392+) and without CFA/II (1392-) in 18-h rabbit i...

journal_title：Infection and immunity

authors： Wanke CA,Guerrant RL

更新日期：1987-08-01 00:00:00

abstract：:The immunostimulation provided by the mycobacterial cell wall has been exploited for many decades, e.g., in Freund's complete adjuvant. Recently, the underlying mechanism behind this adjuvant activity, including Toll receptor signaling, has begun to be unraveled, confirming the potential of mycobacterial constituents ...

journal_title：Infection and immunity

authors： Rosenkrands I,Agger EM,Olsen AW,Korsholm KS,Andersen CS,Jensen KT,Andersen P

更新日期：2005-09-01 00:00:00

abstract：:The microfilament inhibitors cytochalasins B and D have been traditionally used to indirectly evaluate the requirement for actin in the uptake of invasive bacterial pathogens by nonprofessional phagocytes. Through their effects on microfilaments, both cytochalasins also impart profound alterations in cellular morpholo...

journal_title：Infection and immunity

authors： Ewanowich CA,Peppler MS

更新日期：1990-10-01 00:00:00

abstract：:Campylobacter jejuni is a leading cause of infectious diarrhea throughout the world. In addition, there is growing evidence that Guillain-Barré syndrome, an inflammatory demyelinating disease of the peripheral nervous system, is frequently preceded by C. jejuni infection. In the present study, the hrcA-grpE-dnaK gene ...

journal_title：Infection and immunity

authors： Thies FL,Karch H,Hartung HP,Giegerich G

更新日期：1999-03-01 00:00:00

abstract：:Calprotectin, an S100 calcium-binding protein with broad-spectrum antimicrobial activity in vitro, is expressed in neutrophils, monocytes, and gingival keratinocytes. In periodontitis, calprotectin appears upregulated and is detected at higher levels in gingival crevicular fluid and tissue specimens. How calprotectin ...

journal_title：Infection and immunity

authors： Nisapakultorn K,Ross KF,Herzberg MC

更新日期：2001-07-01 00:00:00

abstract：:Phospholipase A2 and lysophospholipase activities were detected in the culture supernatant fluids of a virulent strain of Vibrio vulnificus. The phospholipase A2 was inactivated by heating at 56 degrees C for 30 min, had an apparent molecular weight of greater than or equal to 80,000 (estimated by gel filtration with ...

journal_title：Infection and immunity

authors： Testa J,Daniel LW,Kreger AS

更新日期：1984-08-01 00:00:00

abstract：:Chromosomal DNA from a uropathogenic strain of Escherichia coli was partially digested with the restriction enzyme EcoRI. The partial digests were ligated into a cosmid containing an ampicillin-resistant determinant and packaged into lambda phage particles. An ampicillin-resistant transductant of E. coli HB101 was fou...

journal_title：Infection and immunity

authors： Clegg S

更新日期：1982-11-01 00:00:00

abstract：:For pathogens to survive in the human oral cavity, they must identify a suitable niche in the complex multispecies biofilm that exists on oral tissues. The periodontal pathogen Porphyromonas gingivalis adheres to Streptococcus gordonii by interacting with a specific region of the streptococcal SspB polypeptide, design...

journal_title：Infection and immunity

authors： Demuth DR,Irvine DC,Costerton JW,Cook GS,Lamont RJ

更新日期：2001-09-01 00:00:00

abstract：:At pH 7.4 and in the presence of NaHCO3, human milk and bovine colostrum inhibited the growth of Escherichia coli O111. Adding sufficient iron to saturate the iron-binding capacity of the lactoferrin present in the milk or colostrum prevented bacteriostasis. At pH 6.8 neither molk nor colostrum inhibited E. coli 0111....

journal_title：Infection and immunity

authors： Griffiths E,Humphreys J

更新日期：1977-02-01 00:00:00

abstract：:We have developed sensitive and specific solid-phase radioimmunoassays to quantitate the distribution and persistence of bacterial antigen in rats developing arthritis in response to a single injection of streptococcal cell wall material. Three separate assays were specific for either the A polysaccharide (N-acetyl-D-...

journal_title：Infection and immunity

authors： Eisenberg R,Fox A,Greenblatt JJ,Anderle SK,Cromartie WJ,Schwab JH

更新日期：1982-10-01 00:00:00

abstract：:Mortality associated with acute lung injury (ALI) induced by lipopolysaccharide (LPS) remains high in humans, warranting improved treatment and prevention strategies. ALI is characterized by the expression of proinflammatory mediators and extensive neutrophil influx into the lung, followed by severe lung damage. Under...

journal_title：Infection and immunity

authors： Jeyaseelan S,Chu HW,Young SK,Worthen GS

更新日期：2004-12-01 00:00:00

abstract：:We identified a gene (atlA) encoding autolytic activity from Streptococcus mutans Xc. The AtlA protein predicted to be encoded by atlA is composed of 979 amino acids with a molecular weight of 107,279 and has a conserved beta-1,4-N-acetylmuramidase (lysozyme) domain in the C-terminal portion. Sodium dodecyl sulfate ex...

journal_title：Infection and immunity

authors： Shibata Y,Kawada M,Nakano Y,Toyoshima K,Yamashita Y

更新日期：2005-06-01 00:00:00

abstract：:The interaction of purified human fibrinogen with Aspergillus fumigatus conidia was investigated by immunofluorescence and electron microscopy and binding assays with radiolabeled proteins. We described the localization of the binding sites on the A. fumigatus conidia and on the fibrinogen molecule and determined the ...

journal_title：Infection and immunity

authors： Annaix V,Bouchara JP,Larcher G,Chabasse D,Tronchin G

更新日期：1992-05-01 00:00:00

abstract：:The results of a test of endotoxic potency based upon the development of histamine hypersensitivity in mice were compared with the results obtained by testing the same materials for pyrogenicity in rabbits and lethality for chicken embryos (CELD50). The results of the histamine hypersensitization test (HHT) correlated...

journal_title：Infection and immunity

authors： Bergman RK,Milner KC,Munoz JJ

更新日期：1977-11-01 00:00:00

abstract：:Mice infected with Trypanosoma musculi developed hyperplasia of the spleen, lymph nodes, and liver; in contrast, their thymuses displayed transient involution. All organs returned to normal in a month or less. There was modest anemia, lasting until the parasites were cleared from the bloodstream, followed by a rapid i...

journal_title：Infection and immunity

authors： Hirokawa K,Eishi Y,Albright JW,Albright JF

更新日期：1981-12-01 00:00:00

abstract：:Human serum at low concentrations inhibits the growth of Cryptococcus neoformans in vitro. Fractionation of serum yielded a purified inhibitory protein with a molecular mass of approximately 81.8 kDa, a pI of approximately 6.2, and an amino acid sequence that matched that of human transferrin. The inhibitory activity ...

journal_title：Infection and immunity

authors： Sridhar S,Ahluwalia M,Brummer E,Stevens DA

更新日期：2000-06-01 00:00:00

abstract：:Conventionally raised suckling mice were injected intragastrically with 10(5) spores of a Clostridium botulinum type A culture. Botulism was not observed, but 80% or more of mice challenged when 8 to 11 days old had botulinum toxin in the large intestine 3 days later. Mice younger than 7 days or older than 15 days wer...

journal_title：Infection and immunity

authors： Sugiyama H,Mills DC

更新日期：1978-07-01 00:00:00

abstract：:The structural gene of pneumolysin was randomly mutagenized. A screen, developed to identify mutants with reduced hemolytic activity, identified substitutions within the cysteine-containing region and also at residues toward the N terminus of the toxin. These are the first reported changes within the N-terminal region...

journal_title：Infection and immunity

authors： Hill J,Andrew PW,Mitchell TJ

更新日期：1994-02-01 00:00:00