Immune specificity of murine T-cell lines to the major outer membrane protein of Chlamydia trachomatis.

abstract：:To demonstrate local synthesis of anti-Mycobacterium leprae antibodies, biopsies from skin lesions of leprosy patients were cultured in vitro in a medium containing 14C-labeled lysine and isoleucine, and the culture fluids were analyzed by crossed immunoelectrophoresis with intermediate gel and autoradiography. The re...

journal_title：Infection and immunity

authors： Lai A Fat RF,Chan Pin Jin J,van Furth R,Harboe M

更新日期：1980-02-01 00:00:00

abstract：:Guinea pigs were treated with anti-CD18 antibody (M8), and subsequently middle ears (ME) were infected with nontypeable Haemophilus influenzae. Forty-eight hours after infection, the ME washes of these animals had significantly lower polymorphonuclear leukocyte numbers but higher bacterial counts compared with washes ...

journal_title：Infection and immunity

authors： Patel J,Chonmaitree T,Schmalstieg F

更新日期：1993-03-01 00:00:00

abstract：:The eib genes of Escherichia coli encode surface-exposed proteins which bind immunoglobulins (Ig) such as the Fc fragment of human IgG (IgG Fc) in a nonimmune manner. The Eib proteins belong to a family which includes YadA of Yersinia, UspA2 of Moraxella, and DsrA of Haemophilus ducreyi. This family of surface-exposed...

journal_title：Infection and immunity

authors： Sandt CH,Hill CW

更新日期：2001-12-01 00:00:00

abstract：:Strain superinfection occurs when a second pathogen strain infects a host already carrying a primary strain. Anaplasma marginale superinfection occurs when the second strain carries a variant repertoire different from that of the primary strain, and the epidemiologic consequences depend on the relative efficiencies of...

journal_title：Infection and immunity

authors： Galletti MF,Ueti MW,Knowles DP Jr,Brayton KA,Palmer GH

更新日期：2009-04-01 00:00:00

abstract：:Previous studies have demonstrated that expression of virulence in Shigella spp. is controlled by growth temperature. To study the regulation of virulence (vir) genes, we set out to develop a rapid, easily-assayed phenotype with which to measure expression of virulence. This report described a procedure for isolating ...

journal_title：Infection and immunity

authors： Maurelli AT,Curtiss R 3rd

更新日期：1984-09-01 00:00:00

abstract：:The production of type 1 fimbriae in Salmonella enterica serovar Typhimurium is controlled, in part, by three proteins, FimZ, FimY, and FimW. Amino acid sequence analysis indicates that FimZ belongs to the family of bacterial response regulators of two-component systems. In these studies, we have demonstrated that int...

journal_title：Infection and immunity

authors： Zeiner SA,Dwyer BE,Clegg S

更新日期：2013-12-01 00:00:00

abstract：:Previous studies have suggested that the Pseudomonas aeruginosa PAK pilus adhesin moiety resides in an epithelial cell-binding domain located in the C-terminal region of the PAK pilin structural protein. Synthetic peptides Ac17red (a synthetic peptide with a sequence identical to that of PAK pilin residues 128 to 144,...

journal_title：Infection and immunity

authors： Irvin RT,Doig P,Lee KK,Sastry PA,Paranchych W,Todd T,Hodges RS

更新日期：1989-12-01 00:00:00

abstract：:The ability of some typical enteropathogenic Escherichia coli (EPEC) strains to adhere to, invade, and increase interleukin-8 (IL-8) production in intestinal epithelial cells in vitro has been demonstrated. However, few studies regarding these aspects have been performed with atypical EPEC (aEPEC) strains, which are e...

journal_title：Infection and immunity

authors： Sampaio SC,Gomes TA,Pichon C,du Merle L,Guadagnini S,Abe CM,Sampaio JL,Le Bouguénec C

更新日期：2009-10-01 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：:Cryptococcus neoformans is a facultative intracellular opportunistic pathogen and the leading cause of fungal meningitis in humans. In the absence of a protective cellular immune response, the inhalation of C. neoformans cells or spores results in pulmonary infection. C. neoformans cells produce a polysaccharide capsu...

journal_title：Infection and immunity

authors： Geunes-Boyer S,Oliver TN,Janbon G,Lodge JK,Heitman J,Perfect JR,Wright JR

更新日期：2009-07-01 00:00:00

abstract：:The acute phase of Chagas' disease is accompanied by immunosuppression. To explore the underlying mechanism(s), we used an in vitro culture system in which the capacities of activated human peripheral blood mononuclear cells to express interleukin-2 receptors (IL-2R) and proliferate are markedly inhibited in the prese...

journal_title：Infection and immunity

authors： Beltz LA,Kierszenbaum F,Sztein MB

更新日期：1989-08-01 00:00:00

abstract：:Shigella flexneri is a gram-negative bacterium that causes bacillary dysentery in humans that is characterized by an acute inflammatory response of the colon. The fate of phagocytes that are infected in vitro with virulent Shigella has been the subject of some investigation and debate. In this study we found that viru...

journal_title：Infection and immunity

authors： Koterski JF,Nahvi M,Venkatesan MM,Haimovich B

更新日期：2005-01-01 00:00:00

abstract：:A previously undescribed, immunoreactive, membranous spherule outer wall (SOW) fraction produced by Coccidioides immitis (strains 634 and 735) grown in culture was isolated. Both this fraction and intact spherules were reactive with sera from coccidioidomycosis patients, as demonstrated by immunofluorescence microscop...

journal_title：Infection and immunity

authors： Cole GT,Seshan KR,Franco M,Bukownik E,Sun SH,Hearn VM

更新日期：1988-10-01 00:00:00

abstract：:Bovine sera for tissue culture use were shown to contain heterophil antigen of the Paul-Bunnell-Davidsohn type by immune adherence hemagglutination tests with sera from patients with infectious mononucleosis. The antibody titers observed were comparable to those determined by two other methods; i.e., the immune adhere...

journal_title：Infection and immunity

authors： Lennette ET,Henle G,Henle W,Horwitz CA

更新日期：1978-03-01 00:00:00

abstract：:Immunization of monkeys with the 82-kDa rhoptry protein (p82) of Plasmodium falciparum can protect them against a lethal blood stage challenge, and monoclonal antibodies to p82 inhibit parasite growth in vitro. The role that a p82-specific immune response might play in human immunity to the parasite is not known. To d...

journal_title：Infection and immunity

authors： Howard RF,Jensen JB,Franklin HL

更新日期：1993-07-01 00:00:00

abstract：:In this study, the efficacy of bactericidal/permeability-increasing protein (BPI) was assessed in a rat model of chronic otitis media with effusion. BPI injection prevented disturbance of the mucociliary clearance system of the middle ear. Hence, it is postulated that BPI can be a new therapy for chronic otitis media ...

journal_title：Infection and immunity

authors： Nell MJ,Koerten HK,Grote JJ

更新日期：2000-05-01 00:00:00

abstract：:We have recently found that strain B31 infection-immune rabbits are completely protected against homologous challenge with large numbers (>10(6)) of host-adapted Borrelia burgdorferi (HAB) (E. S. Shang, C. I. Champion, X. Wu, J. T. Skare, D. B. Blanco, J. N. Miller, and M. A. Lovett, Infect. Immun. 68:4189-4199, 2000)...

journal_title：Infection and immunity

authors： Shang ES,Wu XY,Lovett MA,Miller JN,Blanco DR

更新日期：2001-01-01 00:00:00

abstract：:A procedure is described for isolating a high-molecular-weight polysaccharide (PS) from the slime of Pseudomonas aeruginosa immunotype 1. The resultant material, obtained from the void volume of a Sephadex G-100 column, was composed of carbohydrate and water. No lipopolysaccharide (LPS), 2-keto-3-deoxyoctonoate, hepto...

journal_title：Infection and immunity

authors： Pier GB,Sidberry HF,Zolyomi S,Sadoff JC

更新日期：1978-12-01 00:00:00

abstract：:Studies concerned with the mechanisms responsible for relative resistance or susceptibility of strains of inbred mice to Trypanosoma musculi infections are presented. Treatment with 400 rads of ionizing radiation, silica dust, or trypan blue (reticuloendothelial blocking agents) rendered C3H mice unable to control the...

journal_title：Infection and immunity

authors： Albright JW,Albright JF

更新日期：1989-06-01 00:00:00

abstract：:Hybridomas secreting monoclonal antibodies (MABs) specific for Clostridium perfringens type A enterotoxin were produced by fusion of P3X63Ag8.653 myeloma cells with spleen cells from BALB/c mice immunized with purified enterotoxin. Wells containing hybridomas secreting immunoglobulin G (IgG) antibodies against enterot...

journal_title：Infection and immunity

authors： Wnek AP,Strouse RJ,McClane BA

更新日期：1985-11-01 00:00:00

abstract：:Mycobacterium bovis BCG is widely used as a vaccine against tuberculosis (TB), despite its variable protective efficacy. Relatively little is known about the immune response profiles following BCG vaccination in relation to protection against TB. Here we tested whether BCG vaccination results in immune responses to Do...

journal_title：Infection and immunity

authors： Lin MY,Geluk A,Smith SG,Stewart AL,Friggen AH,Franken KL,Verduyn MJ,van Meijgaarden KE,Voskuil MI,Dockrell HM,Huygen K,Ottenhoff TH,Klein MR

更新日期：2007-07-01 00:00:00

abstract：:We have previously shown that infection by Trypanosoma cruzi, a parasitic protozoan, is reduced by injection of CD40 ligand (CD40L)-transfected 3T3 fibroblasts (D. Chaussabel, F. Jacobs, J. de Jonge, M. de Veerman, Y. Carlier, K. Thielemans, M. Goldman, and B. Vray, Infect. Immun. 67:1929-1934, 1999). This prompted us...

journal_title：Infection and immunity

authors： Chamekh M,Vercruysse V,Habib M,Lorent M,Goldman M,Allaoui A,Vray B

更新日期：2005-10-01 00:00:00

abstract：:Periodontitis is a bacterium-induced chronic inflammation that destroys tissues that attach teeth to jaw bone. Pathologically excessive matrix metalloproteinase 8 (MMP-8) is among the key players in periodontal destruction by initiating type I collagen degradation. We studied MMP-8 in Porphyromonas gingivalis-induced ...

journal_title：Infection and immunity

authors： Kuula H,Salo T,Pirilä E,Tuomainen AM,Jauhiainen M,Uitto VJ,Tjäderhane L,Pussinen PJ,Sorsa T

更新日期：2009-02-01 00:00:00

abstract：:Neisseria gonorrhoeae, the causative agent of the sexually transmitted infection (STI) gonorrhea, is a growing public health threat for which a vaccine is urgently needed. We characterized the functional role of the gonococcal MetQ protein, which is the methionine binding component of an ABC transporter system, and as...

journal_title：Infection and immunity

authors： Semchenko EA,Day CJ,Seib KL

更新日期：2017-01-26 00:00:00

abstract：:The bacterium Listeria monocytogenes causes meningoencephalitis in humans. In rodents, listeriosis is associated with granulomatous lesions in the liver and the spleen, but not with meningoencephalitis. Here, infant rats were infected intracisternally to generate experimental listeric meningoencephalitis. Dose-depende...

journal_title：Infection and immunity

authors： Remer KA,Jungi TW,Fatzer R,Täuber MG,Leib SL

更新日期：2001-06-01 00:00:00

abstract：:Genetic resistance to lethal infection with Rickettsia tsutsugamushi was studied in over 30 inbred strains, inbred hybrids, and outbred stocks of mice. Inbred mice infected intraperitoneally with the Gilliam strain of R. tsutsugamushi showed three patterns of response: susceptible (A/HeJ, C3H/HeDub, C3H/HeJ, C3H/HeN, ...

journal_title：Infection and immunity

authors： Groves MG,Osterman JV

更新日期：1978-02-01 00:00:00

abstract：:Immunoglobulin M antibody to hepatitis A virus (IgM anti-HAV) is found in most patients with acute type A hepatitis. To determine the duration of this IgM response as well as to confirm that IgM anti-HAV is a specific marker for acute infection, we developed a solid-phase radioimmunoassay for IgM anti-HAV. This new as...

journal_title：Infection and immunity

authors： Lemon SM,Brown CD,Brooks DS,Simms TE,Bancroft WH

更新日期：1980-06-01 00:00:00

abstract：:Fimbriae, lipopolysaccharide (LPS), and extracellular polymeric substance (EPS) all contribute to biofilm formation by the periodontopathogen Aggregatibacter actinomycetemcomitans. To understand how individual biofilm determinants respond to changing environmental conditions, the transcription of genes responsible for...

journal_title：Infection and immunity

authors： Amarasinghe JJ,Scannapieco FA,Haase EM

更新日期：2009-07-01 00:00:00

abstract：:Dried and wet mouse fibroblast monolayers with labeled collagenous substrate were used to study the effects of lipoteichoic acid (LTA) on cellular prolyl hydroxylase activity. LTA is a scavenger of cations, and Fe2+ is essential for prolyl hydroxylase activity. Surprisingly, addition of LTA to dried monolayers resulte...

journal_title：Infection and immunity

authors： Leon O,Panos C

更新日期：1985-12-01 00:00:00

abstract：:Escherichia coli strains expressing the K1 capsule are a major cause of sepsis and meningitis in human neonates. The development of these diseases is dependent on the expression of a range of virulence factors, many of which remain uncharacterized. Here, we show that all but 1 of 34 E. coli K1 neonatal isolates carrie...

journal_title：Infection and immunity

authors： McCarthy AJ,Martin P,Cloup E,Stabler RA,Oswald E,Taylor PW

更新日期：2015-09-01 00:00:00