IL12Rβ1ΔTM is a secreted product of il12rb1 that promotes control of extrapulmonary tuberculosis.

abstract：:One-day-old chicks were infected orally with two strains of weakly hemolytic spirochetes isolated from a human and a pig with intestinal spirochetosis. These spirochetosis both colonized birds, attached end-on to their cecal enterocytes, induced watery diarrhea, and significantly depressed growth rates. Cultures of Se...

journal_title：Infection and immunity

authors： Trott DJ,McLaren AJ,Hampson DJ

更新日期：1995-09-01 00:00:00

abstract：:Inner ear dysfunction secondary to chronic otitis media (OM), including high-frequency sensorineural hearing loss or vertigo, is not uncommon. Although chronic middle ear inflammation is believed to cause inner ear dysfunction by entry of OM pathogen components or cytokines from the middle ear into the inner ear, the ...

journal_title：Infection and immunity

authors： Moon SK,Woo JI,Lee HY,Park R,Shimada J,Pan H,Gellibolian R,Lim DJ

更新日期：2007-07-01 00:00:00

abstract：:Athymic BALB/c nude mice and euthymic BALB/c mice were infected with Rickettsia akari by the intraperitoneal route. The rickettsialpox infection was terminated in euthymic mice with only two intraperitoneal injections of the antibiotic oxytetracycline, whereas prolonged treatment was necessary to terminate the infecti...

journal_title：Infection and immunity

authors： Kenyon RH,Pedersen CE Jr

更新日期：1980-05-01 00:00:00

abstract：:The parameters of a persistent-state measles virus infection in BGM/MV cells were examined. The BGM/MV cell line was established by cocultivation of measles virus-infected primary C3H mouse brain cells with a stable line of African green monkey kidney cells (BGM). Initially, a morphologically mixed population of cells...

journal_title：Infection and immunity

authors： Menna JH,Collins AR,Flanagan TD

更新日期：1975-01-01 00:00:00

abstract：:Resequencing estA3, an allele of the methanol-soluble heat-stable enterotoxin of Escherichia coli showed that the proline triplet 19 is in fact an alanine codon; thus, estA alleles 3 and 4 were shown to be identical. Resequencing has also shown that the carboxy terminus of another allele, estA2, is not the previously ...

journal_title：Infection and immunity

authors： Guzman-Verduzco LM,Kupersztoch YM

更新日期：1989-02-01 00:00:00

abstract：:Complement is a critical component of antimicrobial immunity. Various complement regulatory proteins prevent host cells from being attacked. Many pathogens have acquired the ability to sequester complement regulators from host plasma to evade complement attack. We describe here how Streptococcus pneumoniae adopts a st...

journal_title：Infection and immunity

authors： Haleem KS,Ali YM,Yesilkaya H,Kohler T,Hammerschmidt S,Andrew PW,Schwaeble WJ,Lynch NJ

更新日期：2018-12-19 00:00:00

abstract：:The expression of the Shigella flexneri chromosomal aerobactin genes during growth of the bacterium within tissue culture cells was assayed. During intracellular growth, aerobactin promoter activity was repressed relative to the level observed in bacteria grown extracellularly, even when the bacteria had been starved ...

journal_title：Infection and immunity

authors： Headley V,Hong M,Galko M,Payne SM

更新日期：1997-02-01 00:00:00

abstract：:Urinary tract infection (UTI) is the second most common infection in humans, making it a global health priority. Nearly half of all women will experience a symptomatic UTI, with uropathogenic Escherichia coli (UPEC) being the major causative agent of the infection. Although there has been extensive research on UPEC vi...

journal_title：Infection and immunity

authors： Sintsova A,Smith S,Subashchandrabose S,Mobley HL

更新日期：2018-02-20 00:00:00

abstract：:Lipopolysaccharide (LPS) can induce mouse macrophages to produce a number of cytokines and other inflammatory mediators. Our laboratory previously reported that LPS-dependent macrophage-derived tumor necrosis factor alpha (TNF-alpha) production could be significantly potentiated by pretreatment with LPS at substimulat...

journal_title：Infection and immunity

authors： Hirohashi N,Morrison DC

更新日期：1996-03-01 00:00:00

abstract：:The outer membrane (OM) of Gram-negative bacteria is an asymmetric lipid bilayer that consists of inner leaflet phospholipids and outer leaflet lipopolysaccharides (LPS). The asymmetric character and unique biochemistry of LPS molecules contribute to the OM's ability to function as a molecular permeability barrier tha...

journal_title：Infection and immunity

authors： Giordano NP,Cian MB,Dalebroux ZD

更新日期：2020-06-22 00:00:00

abstract：:Brucella abortus is recognized by several Toll-like receptor (TLR)-associated pathways triggering proinflammatory responses that affect both the nature and intensity of the immune response. Previously, we demonstrated that B. abortus-mediated dendritic cell (DC) maturation and control of infection are dependent on the...

journal_title：Infection and immunity

authors： de Almeida LA,Macedo GC,Marinho FA,Gomes MT,Corsetti PP,Silva AM,Cassataro J,Giambartolomei GH,Oliveira SC

更新日期：2013-05-01 00:00:00

abstract：:Streptococcal pyrogenic exotoxin B (SpeB), a conserved cysteine protease expressed by virtually all Streptococcus pyogenes strains, has recently been shown to be an important virulence factor (S. Lukomski, S. Sreevatsan, C. Amberg, W. Reichardt, M. Woischnik, A. Podbielski, and J. M. Musser, J. Clin. Invest. 99:2574-2...

journal_title：Infection and immunity

authors： Lukomski S,Burns EH Jr,Wyde PR,Podbielski A,Rurangirwa J,Moore-Poveda DK,Musser JM

更新日期：1998-02-01 00:00:00

abstract：:Studies of mice suggest that pneumococcal proteins, including PspA, pneumolysin, PsaA, and CbpA, are promising vaccine candidates. To determine whether these proteins are good mucosal immunogens in humans, adenoidal lymphocytes from 20 children who had adenoidectomies were isolated and tested by ELISpot for antigen-sp...

journal_title：Infection and immunity

authors： Zhang Q,Choo S,Finn A

更新日期：2002-10-01 00:00:00

abstract：:Tritrichomonas foetus is a serious veterinary pathogen, causing bovine trichomoniasis, a sexually transmitted disease leading to infertility and abortion. T. foetus infects the mucosal surfaces of the reproductive tract. Infection with T. foetus leads to apoptotic cell death of bovine vaginal epithelial cells (BVECs) ...

journal_title：Infection and immunity

authors： Singh BN,Lucas JJ,Hayes GR,Kumar I,Beach DH,Frajblat M,Gilbert RO,Sommer U,Costello CE

更新日期：2004-07-01 00:00:00

abstract：:Individual strains of Staphylococcus aureus have different capacities to become internalized by osteoblasts. Here we report that the levels of sigma(B) expressed by S. aureus correlate with the capacity of this bacterium to be internalized by osteoblasts. However, sigma(B) is not essential for internalization and does...

journal_title：Infection and immunity

authors： Nair SP,Bischoff M,Senn MM,Berger-Bächi B

更新日期：2003-07-01 00:00:00

abstract：:Inbred CBA/J mice were used in developing a defined in vivo model for studying host-parasite relationships in cryptococcosis. Mice were infected either intranasally or intraperitoneally with 10(3) viable Cryptococcus neoformans cells. At weekly intervals over a 92-day period, C. neoformans growth profiles in the lungs...

journal_title：Infection and immunity

authors： Lim TS,Murphy JW,Cauley LK

更新日期：1980-08-01 00:00:00

abstract：:The Leishmania pifanoi amastigote antigen P-8 has been previously shown to induce protective immunity in a murine model of cutaneous leishmaniasis (L. Soong, S. M. Duboise, P. Kima, and D. McMahon-Pratt, Infect. Immun. 63:3559-3566, 1995). As this antigen is of interest for further vaccine studies, the biochemical cha...

journal_title：Infection and immunity

authors： Colmenares M,Tiemeyer M,Kima P,McMahon-Pratt D

更新日期：2001-11-01 00:00:00

abstract：:The adipocytokine leptin links nutritional status to immune function. Leptin signaling protects from amebiasis, but the molecular mechanism is not understood. We developed an in vitro model of ameba-host cell interaction to test the hypothesis that leptin prevents ameba-induced apoptosis in host epithelial cells. We d...

journal_title：Infection and immunity

authors： Marie CS,Verkerke HP,Paul SN,Mackey AJ,Petri WA Jr

更新日期：2012-05-01 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：:Human and rat C-reactive proteins, major acute-phase reactants, bind to sporozoites and inhibit their in vitro development in hepatocytes (A. Nussler, S. Pied, M. Pontet, F. Miltgen, L. Renia, M. Gentilini, and D. Mazier, Exp. Parasitol. 72:1-7, 1991, and S. Pied, A. Nussler, M. Pontet, F. Miltgen, H. Matile, P.-H. La...

journal_title：Infection and immunity

authors： Rénia L,Xia D,Samols D,Nussenzweig V

更新日期：1993-01-01 00:00:00

abstract：:We report the immunizing capacity of Salmonella enteritidis AL1192, a strain that has been cured of a 36-megadalton plasmid, to protect ddY mice against subsequent challenge with virulent salmonellas. This strain, which was given subcutaneously at a dose of 10(6) organisms, provided significant protection against oral...

journal_title：Infection and immunity

authors： Nakamura M,Sato S,Ohya T,Suzuki S,Ikeda S,Koeda T

更新日期：1985-11-01 00:00:00

abstract：:The hydrolysis of urea by ureases of oral bacteria in dental plaque can cause a considerable increase in plaque pH, which can inhibit the development of dental caries. There is also indirect evidence that urea metabolism may promote the formation of calculus and that ammonia release from urea could exacerbate periodon...

journal_title：Infection and immunity

authors： Morou-Bermudez E,Burne RA

更新日期：2000-12-01 00:00:00

abstract：:Binding of the complement-downregulating protein factor H (fH) to the surface of the meningococcus is important for survival of the organism in human serum. The meningococcal vaccine candidate factor H binding protein (fHbp) is an important ligand for human fH. While some fHbp-specific monoclonal antibodies (MAbs) blo...

journal_title：Infection and immunity

authors： Giuntini S,Reason DC,Granoff DM

更新日期：2011-09-01 00:00:00

abstract：:Allergic-type immune responses, particularly immunoglobulin E (IgE), correlate with protective immunity in human schistosomiasis. To better understand the mechanisms of parasite elimination we examined the immune correlates of protection in baboons (Papio cynocephalus anubis), which are natural hosts for Schistosoma m...

journal_title：Infection and immunity

authors： Nyindo M,Kariuki TM,Mola PW,Farah IO,Elson L,Blanton RE,King CL

更新日期：1999-02-01 00:00:00

abstract：:In previous work, we identified xanthine oxidase (XO) as an important enzyme in the interaction between the host and enteropathogenic Escherichia coli(EPEC) and Shiga-toxigenic E. coli(STEC). Many of the biological effects of XO were due to the hydrogen peroxide produced by the enzyme. We wondered, however, if uric ac...

journal_title：Infection and immunity

authors： Crane JK,Broome JE,Lis A

更新日期：2016-03-24 00:00:00

abstract：:An established cell line (Vero) defective in interferon production was used to evaluate the role of interferon in chronic rubella virus infections of cell cultures. Inoculation of Vero cells with a low multiplicity of virus resulted in the development of carrier cultures which had the characteristics of a regulated in...

journal_title：Infection and immunity

authors： Mifune K,Desmyter J,Rawls WE

更新日期：1970-08-01 00:00:00

abstract：:During persistence of nonencapsulated Haemophilus influenzae in the respiratory tracts of patients with chronic bronchitis, the major outer membrane proteins (MOMPs) P2 and P5 show antigenic drift. The hypothesis that appearance of antigenic variants is the consequence of antibody-dependent selection was tested in a r...

journal_title：Infection and immunity

authors： Vogel L,Duim B,Geluk F,Eijk P,Jansen H,Dankert J,vanAlphen L

更新日期：1996-03-01 00:00:00

abstract：:Subchronic exposure to pharmacological levels of estrogenic compounds, including 17 beta-estradiol, diethylstilbestrol, and alpha-dienestrol, significantly increased the mortality of B6C3F1 female mice after Listeria infection. Compounds with little estrogenic activity, including 5 alpha-dihydrotestosterone, progester...

journal_title：Infection and immunity

authors： Pung OJ,Luster MI,Hayes HT,Rader J

更新日期：1984-11-01 00:00:00

abstract：:A cell wall complex has been isolated by gentle methods from both the medium supernatant fluid and whole organisms of Neissieria meningitidis cultures. The two types of preparations have been shown to be essentially identical on the basis of chemical composition, electron microscopy, and polyacrylamide gel electrophor...

journal_title：Infection and immunity

authors： Zollinger WD,Kasper DL,Veltri BJ,Artenstein MS

更新日期：1972-11-01 00:00:00

abstract：:We constructed the expression vector pSK-SCP containing the streptococcal exotoxin B gene (spe b) which expressed protease activity. We showed that the recombinant streptococcal pyogenic exotoxin B/streptococcal cysteine protease (rSPE B/SCP) was secreted into the culture supernatant of the transformant and retained i...

journal_title：Infection and immunity

authors： Watanabe Y,Todome Y,Ohkuni H,Sakurada S,Ishikawa T,Yutsudo T,Fischetti VA,Zabriskie JB

更新日期：2002-07-01 00:00:00