Nucleotide sequence of the gene encoding the major subunit of CS3 fimbriae of enterotoxigenic Escherichia coli.

abstract：:Previous studies have indicated that the ability to bind to fibronectin is a key feature in successful cell invasion by Campylobacter jejuni. Given the spatial distribution of fibronectin and the architecture of the epithelium, this suggests the possibility that C. jejuni cell invasion might preferentially occur at th...

journal_title：Infection and immunity

authors： Monteville MR,Konkel ME

更新日期：2002-12-01 00:00:00

abstract：:Neisseria gonorrhoeae is an obligate human pathogen that causes the common sexually transmitted infection gonorrhea. Gonococcal infections cause significant morbidity, particularly among women, as the organism ascends to the upper reproductive tract, resulting in pelvic inflammatory disease, ectopic pregnancy, and inf...

journal_title：Infection and immunity

authors： Hollander A,Mercante AD,Shafer WM,Cornelissen CN

更新日期：2011-12-01 00:00:00

abstract：:Upon infection of a host, the pathogenic fungus Aspergillus fumigatus is attacked by the reactive oxygen species produced by phagocytic cells. Detoxification of hydrogen peroxide by catalases was proposed as a way to overcome this host response. A. fumigatus produces three active catalases; one is produced by conidia,...

journal_title：Infection and immunity

authors： Paris S,Wysong D,Debeaupuis JP,Shibuya K,Philippe B,Diamond RD,Latgé JP

更新日期：2003-06-01 00:00:00

abstract：:Previous studies found that normal human serum (NHS) contains an immunoglobulin G (IgG) antibody that mediates initiation of the classical complement pathway by nonencapsulated Cryptococcus neoformans. The present study used an enzyme-linked immunosorbent assay with whole nonencapsulated yeast cells as solid-phase ant...

journal_title：Infection and immunity

authors： Keller RG,Pfrommer GS,Kozel TR

更新日期：1994-01-01 00:00:00

abstract：:Using polystyrene microspheres coated with heparin or heparan sulfate, it was shown that coated microspheres specifically bound eukaryotic cells and were endocytosed by nonprofessional phagocytic cells. Coated microspheres displayed properties of binding to eukaryotic cells that were similar to those of chlamydiae, an...

journal_title：Infection and immunity

authors： Stephens RS,Fawaz FS,Kennedy KA,Koshiyama K,Nichols B,van Ooij C,Engel JN

更新日期：2000-03-01 00:00:00

abstract：:We report that hbhA is differentially regulated during Mycobacterium tuberculosis infection. Upregulation was observed in epithelial cell infection but not in macrophage infection and in the lungs but not in the spleens of infected mice, and it was greater during the early steps of infection, when bacilli disseminate ...

journal_title：Infection and immunity

authors： Delogu G,Sanguinetti M,Posteraro B,Rocca S,Zanetti S,Fadda G

更新日期：2006-05-01 00:00:00

abstract：:In order to evaluate during experimental Trypanosoma brucei infections the potential role of tumor necrosis factor alpha (TNF-alpha) in the host-parasite interrelationship, C57BL/6 TNF-alpha knockout mice (TNF-alpha-/-) as well as C57BL/6 wild-type mice were infected with pleomorphic T. brucei AnTat 1.1 E parasites. I...

journal_title：Infection and immunity

authors： Magez S,Radwanska M,Beschin A,Sekikawa K,De Baetselier P

更新日期：1999-06-01 00:00:00

abstract：:P6, a 16,600-dalton protein present in the outer membranes of both typeable and nontypeable strains, may be an important antigen in immunity to Haemophilus influenzae. The gene encoding P6 of a nontypeable strain of H. influenzae was cloned by using bacteriophage lambda gt11. Four recombinant phages were detected by s...

journal_title：Infection and immunity

authors： Nelson MB,Apicella MA,Murphy TF,Vankeulen H,Spotila LD,Rekosh D

更新日期：1988-01-01 00:00:00

abstract：:Although periodontal treatment by scaling and root planing (SCRP) is known to induce bacteremia, the effect of this procedure on the host immune response is not known. We have determined pre- and post-SCRP immunoglobulin G antibody titers to antigens of Actinobacillus actinomycetemcomitans in the sera of 22 patients w...

journal_title：Infection and immunity

authors： Sjöström K,Ou J,Whitney C,Johnson B,Darveau R,Engel D,Page RC

更新日期：1994-01-01 00:00:00

abstract：:Invasive fungal infections represent an increasing problem associated with high mortality. The present study was undertaken to identify leukocyte subsets that are activated by hyphal fragments in a whole-human-blood model, as well as to examine the involvement of CD14 and Toll-like receptors (TLRs) in activation of mo...

journal_title：Infection and immunity

authors： Wang JE,Warris A,Ellingsen EA,Jørgensen PF,Flo TH,Espevik T,Solberg R,Verweij PE,Aasen AO

更新日期：2001-04-01 00:00:00

abstract：:A group of insertion mutants was used to define the genes of plasmid pDC5 required for the expression of mannose-resistant fimbriae. Minicell experiments identified four polypeptides (71,000, 45,000, 27,000, and 17,000 daltons) concerned with fimbrial production, the smallest of these being the fimbrial subunit. The a...

journal_title：Infection and immunity

authors： Clegg S,Pierce JK

更新日期：1983-12-01 00:00:00

abstract：:The outcome of coccidioidomycosis depends to a large extent on the effectiveness of the T-cell-mediated immune (CMI) response to the fungal pathogen. For this reason, identification of Coccidioides immitis antigens which stimulate T cells is important for understanding the nature of host defense against the organism a...

journal_title：Infection and immunity

authors： Kirkland TN,Thomas PW,Finley F,Cole GT

更新日期：1998-02-01 00:00:00

abstract：:Humoral and cell-mediated immune responses to varicella-zoster (V-Z) virus were assessed in patients during and after V-Z infections. Ongoing V-Z infections was associated with minimal cellular immunity but not necessarily with poor humoral immunity. Recovery from V-Z infection was associated with a vigorous cellular ...

journal_title：Infection and immunity

authors： Gershon AA,Steinberg SP

更新日期：1979-07-01 00:00:00

abstract：:Peptic ulcer disease (PUD) occurs after a long-term Helicobacter pylori infection. However, the disease can develop earlier, and rare cases have been observed in children, suggesting that these H. pylori strains may be more virulent. We used suppressive subtractive hybridization for comparative genomics between H. pyl...

journal_title：Infection and immunity

authors： Oleastro M,Monteiro L,Lehours P,Mégraud F,Ménard A

更新日期：2006-07-01 00:00:00

abstract：:Antibody to Pseudomonas aeruginosa exotoxin was detected in human sera by using a cytotoxicity-neutralization assay. Serum antitoxin was present in high titer in all 14 patients who recovered from serious pseudomonas infections (log2 of 50% neutralization titer, mean +/- standard deviation = 6.0 +/- 1.2). In contrast,...

journal_title：Infection and immunity

authors： Pollack M,Callahan LT 3rd,Taylor NS

更新日期：1976-10-01 00:00:00

abstract：:The region of DNA encoding the mannose-fucose-resistant hemagglutinin (MFRHA) of Vibrio cholerae O1 has been localized, and the nucleotide sequence has been determined. The region contains a single open reading frame encoding 230 amino acids, corresponding to a protein of 26.9 kDa. The N terminus of this protein is at...

journal_title：Infection and immunity

authors： Franzon VL,Barker A,Manning PA

更新日期：1993-07-01 00:00:00

abstract：:The obligate intracellular parasite Toxoplasma gondii critically relies on host cell invasion during infection. Proteins secreted from the apical micronemes are central components for host cell recognition, invasion, egress, and virulence. Although previous work established that the sporozoite protein with an altered ...

journal_title：Infection and immunity

authors： Huynh MH,Boulanger MJ,Carruthers VB

更新日期：2014-10-01 00:00:00

abstract：:Helicobacter pylori infection is thought to be involved in the development of several gastric diseases. Two H. pylori virulence factors (vacuolating cytotoxin A and cytotoxin-associated gene A) reportedly interact with lipid rafts in gastric epithelial cells. The role of Toll-like receptor (TLR)-mediated signaling in ...

journal_title：Infection and immunity

authors： Lu DY,Chen HC,Yang MS,Hsu YM,Lin HJ,Tang CH,Lee CH,Lai CK,Lin CJ,Shyu WC,Lin FY,Lai CH

更新日期：2012-05-01 00:00:00

abstract：:We previously reported that two surface-exposed high-molecular-weight proteins, HMW1 and HMW2, expressed by a prototypic strain of nontypeable Haemophilus influenzae (NTHI) mediate attachment to human epithelial cells. These proteins are members of a family of highly immunogenic proteins common to most nontypeable Hae...

journal_title：Infection and immunity

authors： Barenkam SJ,St Geme JW 3rd

更新日期：1996-08-01 00:00:00

abstract：:Genomics revealed the sequence of 3924 genes of the H37Rv strain of Mycobacterium tuberculosis. Proteomics complements genomics in showing which genes are really expressed, and here we show the expression of six genes not predicted by genomics, as proved by two-dimensional electrophoresis and matrix-assisted laser des...

journal_title：Infection and immunity

authors： Jungblut PR,Müller EC,Mattow J,Kaufmann SH

更新日期：2001-09-01 00:00:00

abstract：:Shigella flexneri 2a is an invasive enteric pathogen that may produce diarrhea when ingested by human beings and subhuman primates. We have previously shown that shigella diarrhea correlates with water and electrolyte transport abnormalities in the jejunum and colon. Dysentery alone is associated only with colonic tra...

journal_title：Infection and immunity

authors： Kinsey MD,Formal SB,Dammin GJ,Giannella RA

更新日期：1976-08-01 00:00:00

abstract：:Recent studies have established the importance of neutrophils in innate resistance to Listeria monocytogenes infection in mice. The purpose of this study was to determine the importance of neutrophils in acquired resistance to L. monocytogenes infection. Previously immunized mice that were depleted of neutrophils by a...

journal_title：Infection and immunity

authors： Czuprynski CJ,Brown JF,Wagner RD,Steinberg H

更新日期：1994-11-01 00:00:00

abstract：:Macrophages can undergo apoptosis after infection with Mycobacterium tuberculosis. This macrophage response deprives the bacillus of its niche cell and supports the host response through better antigen presentation. The intracellular pathways of apoptosis that elaborate this macrophage response are not well understood...

journal_title：Infection and immunity

authors： O'Sullivan MP,O'Leary S,Kelly DM,Keane J

更新日期：2007-04-01 00:00:00

abstract：:Klebsiella pneumoniae is a leading cause of both community-acquired and nosocomial gram-negative-bacterial pneumonia. A further clinical complication of pulmonary K. pneumoniae infection is dissemination of bacteria from the lung into the peripheral blood, resulting in bacteremia concurrent with the localized pulmonar...

journal_title：Infection and immunity

authors： Moore TA,Perry ML,Getsoian AG,Newstead MW,Standiford TJ

更新日期：2002-11-01 00:00:00

abstract：:Ureaplasma urealyticum has previously been isolated from the cultured cerebrospinal fluid of 13 of 418 newborn infants; additional bloodstream isolates were obtained from the same population. Ten of the 13 cerebrospinal fluid and 3 bloodstream isolates were available for serotyping in the present study. By the use of ...

journal_title：Infection and immunity

authors： Zheng X,Watson HL,Waites KB,Cassell GH

更新日期：1992-08-01 00:00:00

abstract：:Tubercle bacilli failed to grow in iron-void media enriched with solutions of iron-containing transferrin (Tr) or ferritin (F) because these substances do not provide the bacilli with iron, which is essential for their growth. Animal serum and macrophages possessed no iron carrier with an ability to satisfy the need o...

journal_title：Infection and immunity

authors： Golden CA,Kochan I,Spriggs DR

更新日期：1974-01-01 00:00:00

abstract：:Fusobacterium nucleatum is a common oral anaerobe involved in periodontitis that is known to translocate and cause intrauterine infections. In the oral environment, F. nucleatum adheres to a large diversity of species, facilitating their colonization and creating biological bridges that stabilize the multispecies dent...

journal_title：Infection and immunity

authors： Coppenhagen-Glazer S,Sol A,Abed J,Naor R,Zhang X,Han YW,Bachrach G

更新日期：2015-03-01 00:00:00

abstract：:Potential vaccine components for protection against atrophic rhinitis in pigs were developed. This was achieved by deletion mutagenesis of the gene encoding the Pasteurella multocida toxin. Four purified toxin derivatives lacking different and widely separated regions in the amino acid sequence were characterized by a...

journal_title：Infection and immunity

authors： Petersen SK,Foged NT,Bording A,Nielsen JP,Riemann HK,Frandsen PL

更新日期：1991-04-01 00:00:00

abstract：:The distribution of dengue-2 antigens was studied in infected monkey kidney cells (LLC MK2) using an indirect, horseradish peroxidase-conjugated immunoglobulin technique. This procedure allowed both light and electron microscopic examination of serial-step sections of individual cells cut in a plane perpendicular to t...

journal_title：Infection and immunity

authors： Cardiff RD,Lund JK

更新日期：1976-06-01 00:00:00

abstract：:The literature on chronic mucocutaneous candidiasis contains multiple reports which suggest that loss of cell-mediated immunity in this disease may be related in part to the presence of an inhibitory factor(s) present in patient plasma. One such inhibitory factor has been suggested to be mannan polysaccharide released...

journal_title：Infection and immunity

authors： Nelson RD,Herron MJ,McCormack RT,Gehrz RC

更新日期：1984-03-01 00:00:00