Mechanism of pertussis toxin B oligomer-mediated protection against Bordetella pertussis respiratory infection.

abstract：:We isolated a monoclonal antibody directed against the ferric complex of aerobactin purified from Escherichia coli KH576. This antibody, which we designated MAb AERO1, was identified as an immunoglobulin G, subtype 2. A competitive enzyme-linked immunosorbent assay with MAb AERO1 had a limit of 10 nM for the detection...

journal_title：Infection and immunity

authors： le Roy D,Expert D,Razafindratsita A,Deroussent A,Cosme J,Bohuon C,Andremont A

更新日期：1992-03-01 00:00:00

abstract：:Ingestion of 14C-amino acid-labeled Chlamydia psittaci (6BC) by mouse fibroblasts (L cells) was inhibited when the host cells were incubated for 30 min at 37 degrees C in Earle salts containing 10 mug of crystalline trypsin per ml. Tryptic digestion also inhibited the ingestion of 1-mum polystrene latex beads. Trypsin...

journal_title：Infection and immunity

authors： Byrne GI

更新日期：1976-09-01 00:00:00

abstract：:The genetics of resistance to a naturally occurring respiratory infection caused by Sendai virus was examined in F1, F2, and backcross progeny of resistant C57BL/6J and susceptible DBA/2J mice and in 25 recombinant inbred strains. An intranasal inoculum of 0.1 50% tissue culture infective dose (low dose) of Sendai vir...

journal_title：Infection and immunity

authors： Brownstein DG

更新日期：1983-07-01 00:00:00

abstract：:The data presented indicate that in experimental Pseudomonas aeruginosa infection of mice, protease enhances the virulence of the organism. Anesthetized CBA/Lü mice were subjected to a 15-s flame burn and infected with a wild-type protease-producing strain and two of its protease-deficient mutants. The average bacteri...

journal_title：Infection and immunity

authors： Pavlovskis OR,Wretlind B

更新日期：1979-04-01 00:00:00

abstract：:Intrauterine infections lead to serious complications for mother and fetus, including preterm birth, maternal and fetal death, and neurological sequelae in the surviving offspring. Improving maternal and child heath is a global priority. Yet, the development of strategies to prevent and treat pregnancy-related disease...

journal_title：Infection and immunity

authors： Lowe DE,Robbins JR,Bakardjiev AI

更新日期：2018-05-22 00:00:00

abstract：:Osteoarticular brucellosis is the most common complication in Brucella-infected humans regardless of age, sex, or immune status. The mechanism of bone destruction caused by Brucella species remained partially unknown due to the lack of a suitable animal model. Here, to study this complication, we explored the suitabil...

journal_title：Infection and immunity

authors： Khalaf OH,Chaki SP,Garcia-Gonzalez DG,Ficht TA,Arenas-Gamboa AM

更新日期：2019-05-21 00:00:00

abstract：:Vitamin E protects nonimmunized and immunized mice against fatal Diplococcus pneumoniae type I (DpI) infection. A dietary supplementation of 180 mg of dl-alpha-tocopheryl acetate per kg of diet increased survival of nonimmunized mice from 20 to 80% when challenged with 20 organisms, and of mice immunized with 0.5 ng o...

journal_title：Infection and immunity

authors： Heinzerling RH,Tengerdy RP,Wick LL,Lueker DC

更新日期：1974-12-01 00:00:00

abstract：:Protozoan parasites of the genus Leishmania exist as obligatory intracellular amastigotes and invade macrophages and Langerhans cells, the dendritic cells of the skin. Langerhans cells are much more efficient in presenting Leishmania major antigen to T cells than macrophages are and have the unique ability to retain p...

journal_title：Infection and immunity

authors： Flohé S,Lang T,Moll H

更新日期：1997-08-01 00:00:00

abstract：:An experimental model of coxsackievirus B3 infection in newborn mice was utilized to examine the protective role of antiviral antibodies and an interferon inducer, polyinosinic acid-polycytidylic acid [poly(I:C)]. Subcutaneous administration to the infected mice of specific antiviral antibodies resulted in significant...

journal_title：Infection and immunity

authors： Cho CT,Feng KK,McCarthy VP,Lenahan MF

更新日期：1982-08-01 00:00:00

abstract：:Hemin induced germination of Candida albicans blastoconidia when cells grown up to the early exponential phase were shifted from 28 to 37 degrees C (70 to 75% of cells exhibited germ tubes). N-Acetyl-D-glucosamine (GlcNAc), another inducer of myceliation in this fungus, caused a similar effect. The combination of hemi...

journal_title：Infection and immunity

authors： Casanova M,Cervera AM,Gozalbo D,Martínez JP

更新日期：1997-10-01 00:00:00

abstract：:Yersinia pestis KIM5 was found to be cytotoxic for the IC21 and P388D1 mouse macrophage cell lines, as well as for resident peritoneal macrophages from C57BL/6 mice. Affected cells phagocytosed KIM5 inefficiently, became spherical, detached readily from culture dishes, and retained 51Cr poorly. The cytotoxic effect wa...

journal_title：Infection and immunity

authors： Goguen JD,Walker WS,Hatch TP,Yother J

更新日期：1986-03-01 00:00:00

abstract：:Genomic DNA fingerprint analysis was performed on 39 Staphylococcus aureus and 28 Enterococcus faecalis endophthalmitis isolates collected from multiple clinical centers. Among 21 S. aureus genomic DNA fingerprint patterns identified, five clonotypes were recovered from multiple unrelated patients and accounted for 58...

journal_title：Infection and immunity

authors： Booth MC,Hatter KL,Miller D,Davis J,Kowalski R,Parke DW,Chodosh J,Jett BD,Callegan MC,Penland R,Gilmore MS

更新日期：1998-01-01 00:00:00

abstract：:Candida albicans serotype A (C. albicans A) possesses a specific antigen, designated antigen 6, which resides in mannans on the cell surface. To determine the role of the mannan moiety of the C. albicans cell wall in adherence to buccal epithelial cells, we used antigen 6-deficient mutants which had been isolated by s...

journal_title：Infection and immunity

authors： Miyakawa Y,Kuribayashi T,Kagaya K,Suzuki M,Nakase T,Fukazawa Y

更新日期：1992-06-01 00:00:00

abstract：:The comparative immunogenicity of the two cross-reacting group 6 pneumococcal capsular polysaccharides, type 6A(6) and type 6B(26), was studied with hyperimmune rabbit typing antisera and with sera from adult volunteers injected with polyvalent pneumococcal vaccines containing either 50 mug of type 6A (U.S. designatio...

journal_title：Infection and immunity

authors： Robbins JB,Lee CJ,Rastogi SC,Schiffman G,Henrichsen J

更新日期：1979-12-01 00:00:00

abstract：:Staphylococcus aureus is an important opportunistic pathogen and is the etiological agent of many hospital- and community-acquired infections. The golden pigment, staphyloxanthin, of S. aureus colonies distinguishes it from other staphylococci and related Gram-positive cocci. Staphyloxanthin is the product of a series...

journal_title：Infection and immunity

authors： Hall JW,Yang J,Guo H,Ji Y

更新日期：2017-01-26 00:00:00

abstract：:Botulinum C2 toxin has histopathological activity in the mouse intestine and induces fluid accumulation in intestinal loops. The toxin caused degenerative and necrotic changes in the intestinal mucosa: intracellular vacuolization of epithelial cells, desquamation and necrosis of the villous epithelium, intercellular e...

journal_title：Infection and immunity

authors： Ohishi I,Odagiri Y

更新日期：1984-01-01 00:00:00

abstract：:Corynebacterium renale type I (strain 115), 1.7 X 10(7) to 4.5 X 10(7) organisms, introduced intravenously into mice disappeared from the blood less than 24 h after inoculation and did not produce pyelonephritis. The same strain, 1 X 10(7) to 5 X 10(7) organisms, inoculated into the urinary bladder of mice was not rec...

journal_title：Infection and immunity

authors： Shimono E,Yanagawa R

更新日期：1977-04-01 00:00:00

abstract：:Listeria monocytogenes is an intracellular bacterial pathogen that invades epithelial cells by subverting two cellular receptors, E-cadherin and Met. We recently identified type II phosphatidylinositol 4-kinases alpha and beta (PI4KIIalpha and PI4KIIbeta) as being required for bacterial entry downstream of Met. In thi...

journal_title：Infection and immunity

authors： Tham TN,Gouin E,Rubinstein E,Boucheix C,Cossart P,Pizarro-Cerda J

更新日期：2010-01-01 00:00:00

abstract：:The recent development of acellular pertussis vaccines has been a significant improvement in the conventional whole-cell diphtheria-pertussis-tetanus toxoid vaccines, but high production costs will limit its widespread use in developing countries. Since Mycobacterium bovis BCG vaccination against tuberculosis is used ...

journal_title：Infection and immunity

authors： Nascimento IP,Dias WO,Mazzantini RP,Miyaji EN,Gamberini M,Quintilio W,Gebara VC,Cardoso DF,Ho PL,Raw I,Winter N,Gicquel B,Rappuoli R,Leite LC

更新日期：2000-09-01 00:00:00

abstract：:The present study examined the role of endogenous gamma interferon (IFN-gamma) in the formation of granulomas in mice which had been given a single intravenous injection of glycolipid-containing mycolic acid (trehalose 2,3,6'-trimycolate) purified from cell walls of Rhodococcus aurantiacus (Gordona aurantiaca) (GaGM) ...

journal_title：Infection and immunity

authors： Asano M,Nakane A,Minagawa T

更新日期：1993-07-01 00:00:00

abstract：:Vitamin D is an important regulator of the expression of antimicrobial peptides, and vitamin D deficiency is associated with respiratory infections. Regulating expression of antimicrobial peptides, such as the human cathelicidin antimicrobial peptide 18 (hCAP18)/LL-37, by vitamin D in bronchial epithelial cells requir...

journal_title：Infection and immunity

authors： Schrumpf JA,van Sterkenburg MA,Verhoosel RM,Zuyderduyn S,Hiemstra PS

更新日期：2012-12-01 00:00:00

abstract：:Cholera toxin (CT) is a potent adjuvant for mucosal vaccination; however, its mechanism of action has not been clarified completely. It is well established that peripheral monocytes differentiate into dendritic cells (DCs) both in vitro and in vivo and that monocytes are the in vivo precursors of mucosal CD103(-) proi...

journal_title：Infection and immunity

authors： Veglia F,Sciaraffia E,Riccomi A,Pinto D,Negri DR,De Magistris MT,Vendetti S

更新日期：2011-03-01 00:00:00

abstract：:The major outer membrane protein (P2) of Haemophilus influenzae type b (Hib) with an apparent molecular weight of 37,000 to 40,000 has been previously shown to function as a porin and also as a target for antibodies protective against experimental Hib disease. The gene encoding the Hib P2 protein was cloned by using a...

journal_title：Infection and immunity

authors： Hansen EJ,Gonzales FR,Chamberlain NR,Norgard MV,Miller EE,Cope LD,Pelzel SE,Gaddy B,Clausell A

更新日期：1988-10-01 00:00:00

abstract：:In pathogenic bacteria, iron acquisition is important for colonization and proliferation in the host under iron-limited conditions. The ability of Vibrio spp. to acquire iron is often critical to their virulence, causing gastroenteritis or excessive watery diarrhea in humans. In the study described here, we cloned the...

journal_title：Infection and immunity

authors： Ahn SH,Han JH,Lee JH,Park KJ,Kong IS

更新日期：2005-02-01 00:00:00

abstract：:Streptococcus mutans, a major pathogen of dental caries, is considered one of the causative agents of infective endocarditis (IE). Recently, bacterial DNA encoding 120-kDa cell surface collagen-binding proteins (CBPs) has frequently been detected from S. mutans-positive IE patients. In addition, some of the CBP-positi...

journal_title：Infection and immunity

authors： Otsugu M,Nomura R,Matayoshi S,Teramoto N,Nakano K

更新日期：2017-11-17 00:00:00

abstract：:An alkali-soluble water-soluble extract of Blastomyces dermatitidis yeast-phase cell walls was tested for its ability to elicit a response in lymphocytes isolated from the peripheral blood of Blastomyces-infected guinea pigs. Sequential preparations of the antigen were reproducible and specific in the in vitro lymphoc...

journal_title：Infection and immunity

authors： Hall NK,Deighton F,Larsh HW

更新日期：1978-02-01 00:00:00

abstract：:We investigated the role of bacterial mannose-resistant fimbriation of S fimbriae (Fim), mannose-resistant hemagglutination (S-Mrh), and hemolysin (Hly) production by an Escherichia coli parent and genetically cloned strains as regards their effect on histamine release from rat mast cells and generation of the chemilu...

journal_title：Infection and immunity

authors： König B,König W,Scheffer J,Hacker J,Goebel W

更新日期：1986-12-01 00:00:00

abstract：:Previous studies have suggested that interleukin-4 (IL-4) has a protective effect in host defense to Borrelia burgdorferi infection, both in limiting the severity of arthritis and in controlling spirochete numbers in tissues, and a mapping study revealed suggestive linkage to a cluster of genes on mouse chromosome 11,...

journal_title：Infection and immunity

authors： Potter MR,Noben-Trauth N,Weis JH,Teuscher C,Weis JJ

更新日期：2000-10-01 00:00:00

abstract：:We studied the antigenicity of a wild-type flagellate and motile (F+M+) Campylobacter jejuni strain (81116) and two daughter mutants, one flagellate and immotile (F+M-) and one aflagellate and immotile (F-M-). By sodium dodecyl sulfate-polyacrylamide gel electrophoresis of acid-extracted surface proteins, a 63-kilodal...

journal_title：Infection and immunity

authors： Blaser MJ,Hopkins JA,Perez-Perez GI,Cody HJ,Newell DG

更新日期：1986-07-01 00:00:00

abstract：:The gene encoding the Treponema denticola factor H-like protein 1 (FHL-1) binding protein, FhbB, was recovered and characterized. Sequence conservation, expression, and properties of FhbB were analyzed. The identification of FhbB represents an important step in understanding the contribution of FHL-1 binding in T. den...

journal_title：Infection and immunity

authors： McDowell JV,Frederick J,Stamm L,Marconi RT

更新日期：2007-02-01 00:00:00