Potential Immunological Biomarkers for Detection of Mycobacterium tuberculosis Infection in a Setting Where M. tuberculosis Is Endemic, Ethiopia.

abstract：:A hemagglutinin with an M(r) of 67,000 (pMGA) from Mycoplasma gallisepticum S6 was purified by using monoclonal antibody affinity chromatography. Purified pMGA was treated with a number of enzymes, the resultant peptides were purified, and their amino acid sequence was determined by using an Applied Biosystems (model ...

journal_title：Infection and immunity

authors： Markham PF,Glew MD,Whithear KG,Walker ID

更新日期：1993-03-01 00:00:00

abstract：:Shiga toxigenic Escherichia coli (STEC) strains are a diverse group of organisms capable of causing severe gastrointestinal disease in humans. Within the STEC family, eae-positive STEC strains, particularly those belonging to serogroups O157 and O111, appear to have greater virulence for humans. However, in spite of b...

journal_title：Infection and immunity

authors： Paton AW,Paton JC

更新日期：1999-11-01 00:00:00

abstract：:Lactoperoxidase catalyzes the oxidation of thiocyanate by hydrogen peroxide into hypothiocyanite, a reaction which can protect bacterial and mammalian cells from killing by hydrogen peroxide. The present study demonstrates, however, that lactoperoxidase in the presence of thiocyanate can actually potentiate the bacter...

journal_title：Infection and immunity

authors： Carlsson J,Edlund MB,Hänström L

更新日期：1984-06-01 00:00:00

abstract：:Pathogenic leptospires have the ability to survive and disseminate to multiple organs after penetrating the host. Several pathogens, including spirochetes, have been shown to express surface proteins that interact with the extracellular matrix (ECM). This adhesin-mediated binding process seems to be a crucial step in ...

journal_title：Infection and immunity

authors： Barbosa AS,Abreu PA,Neves FO,Atzingen MV,Watanabe MM,Vieira ML,Morais ZM,Vasconcellos SA,Nascimento AL

更新日期：2006-11-01 00:00:00

abstract：:An array of pro- and anti-inflammatory mediators of the innate immune system was analyzed in stool, urine, and rectal mucosa samples from adults and children with shigellosis to better understand their role in recovery from and in the immunopathogenesis of the disease. Increased concentrations of lactoferrin (Lf), mye...

journal_title：Infection and immunity

authors： Raqib R,Mia SM,Qadri F,Alam TI,Alam NH,Chowdhury AK,Mathan MM,Andersson J

更新日期：2000-06-01 00:00:00

abstract：:Pseudomonas aeruginosa is a leading cause of hospital-acquired pneumonia and chronic lung infections in cystic fibrosis patients. Iron is essential for bacterial growth, and P. aeruginosa expresses multiple iron uptake systems, whose role in lung infection deserves further investigation. P. aeruginosa Fe(3+) uptake sy...

journal_title：Infection and immunity

authors： Minandri F,Imperi F,Frangipani E,Bonchi C,Visaggio D,Facchini M,Pasquali P,Bragonzi A,Visca P

更新日期：2016-07-21 00:00:00

abstract：:As part of a study of virulence gene regulation in Streptococcus pneumoniae, we have identified a gene encoding a homologue of the staphylococcal catabolite control protein CcpA in the pneumococcal genome sequence. The pneumococcal protein, designated RegM, has significant similarity to members of the LacI/GalR family...

journal_title：Infection and immunity

authors： Giammarinaro P,Paton JC

更新日期：2002-10-01 00:00:00

abstract：:Recent studies have shown that probiotics are beneficial in T-cell-mediated inflammatory diseases. The molecular mechanism by which probiotics work remains elusive, but accumulating evidence indicates that probiotics can modulate immune cell responses. Since T cells express receptors for bacterial products or componen...

journal_title：Infection and immunity

authors： Peluso I,Fina D,Caruso R,Stolfi C,Caprioli F,Fantini MC,Caspani G,Grossi E,Di Iorio L,Paone FM,Pallone F,Monteleone G

更新日期：2007-04-01 00:00:00

abstract：:We examined the reactivities of Clostridium butyricum neurotoxin to nine monoclonal antibodies against Clostridium botulinum type E neurotoxin which recognize the light chain or the amino-terminal half (H-1 fragment) or the carboxyl-terminal half (H-2 fragment) of the heavy chain of botulinum neurotoxin. Butyricum neu...

journal_title：Infection and immunity

authors： Kozaki S,Onimaru J,Kamata Y,Sakaguchi G

更新日期：1991-01-01 00:00:00

abstract：:Bovine digital dermatitis (BDD), an infectious disease of the bovine foot with a predominant treponemal etiology, is a leading cause of lameness in dairy and beef herds worldwide. BDD is poorly responsive to antimicrobial therapy and exhibits a relapsing clinical course; an effective vaccine is therefore urgently soug...

journal_title：Infection and immunity

authors： Staton GJ,Carter SD,Ainsworth S,Mullin J,Smith RF,Evans NJ

更新日期：2020-04-20 00:00:00

abstract：:Pneumonic tularemia is a life-threatening disease caused by inhalation of the highly infectious intracellular bacterium Francisella tularensis. The most serious form of the disease associated with the type A strains can be prevented in experimental animals through vaccination with the attenuated live vaccine strain (L...

journal_title：Infection and immunity

authors： Mara-Koosham G,Hutt JA,Lyons CR,Wu TH

更新日期：2011-04-01 00:00:00

abstract：:Pseudomonas aeruginosa utilizes a number of distinct pathways to secrete proteins that play various roles during infection. These include the type II secretion system, which is responsible for the secretion of the majority of exoproducts into the surrounding environment, including toxins and degradative enzymes. In co...

journal_title：Infection and immunity

authors： Lee VT,Smith RS,Tümmler B,Lory S

更新日期：2005-03-01 00:00:00

abstract：:Brucella abortus is a class III zoonotic bacterial pathogen able to survive and replicate inside host cells, including macrophages. Here we report a multidimensional transposon sequencing analysis to identify genes essential for Brucella abortus growth in rich medium and replication in RAW 264.7 macrophages. The const...

journal_title：Infection and immunity

authors： Sternon JF,Godessart P,Gonçalves de Freitas R,Van der Henst M,Poncin K,Francis N,Willemart K,Christen M,Christen B,Letesson JJ,De Bolle X

更新日期：2018-07-23 00:00:00

abstract：:Porphyromonas gingivalis is a gram-negative anaerobic bacterium that is considered the key etiologic agent of chronic periodontitis. Arg- and Lys-gingipain cysteine proteinases produced by P. gingivalis are key virulence factors and are believed to be essential for significant tissue component degradation, leading to ...

journal_title：Infection and immunity

authors： Andrian E,Grenier D,Rouabhia M

更新日期：2004-08-01 00:00:00

abstract：:Infection of CFW mice with Trichinella spiralis induced a state of relative unresponsiveness to passive cutaneous anaphylaxis (PCA) induced with hen egg albumin and its corresponding antibodies. The unresponsiveness was to PCA produced either with immunoglobulin G1 (IgG1) or IgE type of antibodies, but was more pronou...

journal_title：Infection and immunity

authors： Munoz JJ,Cole RL

更新日期：1977-01-01 00:00:00

abstract：:The innate immune response in human tuberculosis is not completely understood. To improve our knowledge regarding the role of cathelicidin hCAP-18/LL37 in the innate immune response to tuberculosis infection, we used immunohistochemistry, immunoelectron microscopy, and gene expression to study the induction and produc...

journal_title：Infection and immunity

authors： Rivas-Santiago B,Hernandez-Pando R,Carranza C,Juarez E,Contreras JL,Aguilar-Leon D,Torres M,Sada E

更新日期：2008-03-01 00:00:00

abstract：:Escherichia coli strains produce at least two heat-stable enterotoxins, STa and STb. STa is well known to be important in the pathogenesis of human diarrheal disease; the role of STb has not been defined. Fifty-two E. coli strains recovered from human diarrheal illness in northeast Brazil or Bangladesh were examined i...

journal_title：Infection and immunity

authors： Weikel CS,Tiemens KM,Moseley SL,Huq IM,Guerrant RL

更新日期：1986-04-01 00:00:00

abstract：:The hallmarks of enteropathogenic Escherichia coli (EPEC) infection are formation of attaching and effacing (A/E) lesions on mucosal surfaces and actin-rich pedestals on cultured cells, both of which are dependent on the type III secretion system effector Tir. Following translocation into cultured cells and clustering...

journal_title：Infection and immunity

authors： Crepin VF,Habibzay M,Glegola-Madejska I,Guenot M,Collins JW,Frankel G

更新日期：2015-09-01 00:00:00

abstract：:The adhesion of K21a, K26, K36, and K50 capsulated Klebsiella strains to ileocecal (HCT-8) and bladder (T24) epithelial cell lines was significantly lower than that of their corresponding spontaneous noncapsulated variants K21a/3, K26/1, K36/3, and K50/3, respectively. Internalization of the bacteria by both epithelia...

journal_title：Infection and immunity

authors： Sahly H,Podschun R,Oelschlaeger TA,Greiwe M,Parolis H,Hasty D,Kekow J,Ullmann U,Ofek I,Sela S

更新日期：2000-12-01 00:00:00

abstract：:Encapsulated cells of Cryptococcus neoformans are potent activators of the alternative complement pathway. Previous studies found that monoclonal antibodies (MAbs) specific for the major capsular polysaccharide, termed glucuronoxylomannan (GXM), can markedly suppress the ability of the capsule to accumulate C3 from no...

journal_title：Infection and immunity

authors： Kozel TR,MacGill RS,Wall KK

更新日期：1998-04-01 00:00:00

abstract：:The in vitro effects of Pseudomonas aeruginosa elastase (P. aeruginosa E) and of human leukocyte elastase on human airway lysozyme (HAL) were investigated. P. aeruginosa E inactivated and cleaved HAL, whereas human leukocyte elastase had no effect. Total inactivation of HAL by P. aeruginosa E was observed after 120 mi...

journal_title：Infection and immunity

authors： Jacquot J,Tournier JM,Puchelle E

更新日期：1985-02-01 00:00:00

abstract：:A peptidoglycan layer of Treponema pallidum kazan was isolated by solubilization of whole cells with 1% warm sodium dodecyl sulfate and subsequent digestion of an insoluble residue with proteases. Electron microscopy revealed that the peptidoglycan was isolated as a single-layered sacculus of less than 5 nm in thickne...

journal_title：Infection and immunity

authors： Umemoto T,Ota T,Sagawa H,Kato K,Takada H,Tsujimoto M,Kawasaki A,Ogawa T,Harada K,Kotani S

更新日期：1981-02-01 00:00:00

abstract：:Gamma interferon (IFN-γ) induces expression of the tryptophan-catabolizing enzyme indoleamine 2,3-dioxygenase (IDO1) in human epithelial cells, the permissive cells for the obligate intracellular bacterium Chlamydia trachomatis. IDO1 depletes tryptophan by catabolizing it to kynurenine with consequences for C. trachom...

journal_title：Infection and immunity

authors： Ibana JA,Belland RJ,Zea AH,Schust DJ,Nagamatsu T,AbdelRahman YM,Tate DJ,Beatty WL,Aiyar AA,Quayle AJ

更新日期：2011-11-01 00:00:00

abstract：:Menstrually associated toxic shock syndrome (TSS) is attributed primarily to the effects of staphylococcal exotoxin toxic shock syndrome toxin 1 (TSST-1). A region of the 194-amino-acid toxin spanning residues 115 through 144 constitutes a biologically active site. Several point mutations in the TSST-1 gene in that re...

journal_title：Infection and immunity

authors： Bonventre PF,Heeg H,Cullen C,Lian CJ

更新日期：1993-03-01 00:00:00

abstract：:Adhesion of Trichomonas vaginalis is believed to be dependent on four adhesion proteins, which are thought to bind to vaginal epithelial cells in a specific manner with a ligand-receptor type of interaction. However, the specific receptors on the host cell have not yet been identified. In this work, the ability of the...

journal_title：Infection and immunity

authors： Addis MF,Rappelli P,Fiori PL

更新日期：2000-07-01 00:00:00

abstract：:Since we previously observed a remarkable decrease in the numbers of T cells in the Peyer's patches of the small intestines in C57BL/6 mice following peroral infection with Toxoplasma gondii, we performed studies to examine the mechanism(s) whereby this decrease in numbers of the T cells occurs. We found that apoptoti...

journal_title：Infection and immunity

authors： Liesenfeld O,Kosek JC,Suzuki Y

更新日期：1997-11-01 00:00:00

abstract：:The mammalian host response to infection includes the production and secretion of antimicrobial peptides from phagocytes and epithelial cells. Protegrins, a group of broadly microbicidal peptides isolated originally from porcine neutrophil lysates, were found to be stored as inactive proforms in porcine neutrophil gra...

journal_title：Infection and immunity

authors： Shi J,Ganz T

更新日期：1998-08-01 00:00:00

abstract：:Helicobacter pylori infection of the stomach causes an active immune response that includes stimulation of inducible nitric oxide (NO) synthase (iNOS) expression. Although NO can kill H. pylori, the bacterium persists indefinitely, suggesting that NO production is inadequate. We determined if the NO derived from iNOS ...

journal_title：Infection and immunity

authors： Chaturvedi R,Asim M,Lewis ND,Algood HM,Cover TL,Kim PY,Wilson KT

更新日期：2007-09-01 00:00:00

abstract：:Bacillus anthracis, the etiological agent of anthrax disease, is a proven weapon of bioterrorism. Currently, the only licensed vaccine against anthrax in the United States is AVA Biothrax, which, although efficacious, suffers from several limitations. This vaccine requires six injectable doses over 18 months to stimul...

journal_title：Infection and immunity

authors： Osorio M,Wu Y,Singh S,Merkel TJ,Bhattacharyya S,Blake MS,Kopecko DJ

更新日期：2009-04-01 00:00:00

abstract：:Syphilis has been recognized as a disease since the late 1400s, yet there is no practical vaccine available. One impediment to the development of a vaccine is the lack of understanding of multiple reinfections in humans despite the development of robust immune responses during the first episode. It has been shown that...

journal_title：Infection and immunity

authors： Morgan CA,Lukehart SA,Van Voorhis WC

更新日期：2003-10-01 00:00:00