Abstract:
:Viral hepatitis caused by infection with murine hepatitis virus strain A59 has been shown to affect the mitotic response after partial hepatectomy in mice. Normal mice showed a delayed response, whereas nude mice did not show any response, even 5 days after partial hepatectomy.
journal_name
Infect Immunjournal_title
Infection and immunityauthors
Carthew Pdoi
10.1128/IAI.33.2.641-642.1981subject
Has Abstractpub_date
1981-08-01 00:00:00pages
641-2issue
2eissn
0019-9567issn
1098-5522journal_volume
33pub_type
杂志文章abstract::Exposure of mycobacterial growth inhibitory factor (MycoIF) to trypsin, chymotrypsin, or neuraminidase decrease its ability to produce intracellular inhibition of mycobacterial growth within macrophages, suggesting that MycoIF was a glycoprotein. MycoIF was unaffected by deoxyribonuclease or ribonuclease. Supernatant ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.12.4.841-850.1975
更新日期:1975-10-01 00:00:00
abstract::Vibrio cholerae normally inhabits aquatic habitats but can cause a severe diarrheal illness in humans. Its arsenal of virulence factors includes a secreted hemagglutinin (HA) protease. An HA protease-deficient mutant of V. cholerae was isolated and designated E7946 mpc. E7946 mpc was found to contain a point mutation ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/iai.71.5.2571-2576.2003
更新日期:2003-05-01 00:00:00
abstract::Isolated outer membranes of Borrelia burgdorferi 297 were utilized to obtain partial amino acid sequence information for a low-molecular-weight, outer membrane-associated polypeptide. Degenerate oligonucleotide primers based upon this information were used to amplify a 100-bp probe for detection of the corresponding f...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.65.2.412-421.1997
更新日期:1997-02-01 00:00:00
abstract::The lipid A portion has been identified as the active center responsible for lipopolysaccharide (LPS)-induced macrophage activation. However, we found that Salmonella (Salmonella enterica serovars Abortusequi, Minnesota, and Typhimurium) lipid A is inactive in human macrophages, despite its LPS being highly active. Th...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/iai.70.11.6043-6047.2002
更新日期:2002-11-01 00:00:00
abstract::Infection with Mycobacterium avium subsp. paratuberculosis is associated with high levels of morbidity, decreased production, and early culling in dairy cattle. Clinical symptoms of Johne's disease include persistent diarrhea, inappetence, and resultant weight loss due to chronic inflammation of the small intestine. A...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/iai.71.11.6479-6486.2003
更新日期:2003-11-01 00:00:00
abstract::A main feature in the pathogenesis of bacterial endocarditis is the activation of the coagulation system via the extrinsic pathway, resulting in the formation of infected endocardial vegetations. Earlier studies gave indirect evidence that monocytes play an important role in the procoagulant response during the course...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.64.2.448-451.1996
更新日期:1996-02-01 00:00:00
abstract::We examined the intracellular growth of 20 strains within six species of Legionella in thioglycolate-elicited peritoneal macrophages from A/J and C57BL/6 mice and a congenic strain derived from them (A.B Lgn1). With the exception of Legionella pneumophila Togus-1 and Bloomington-2, the intracellular growth of the 15 L...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.64.5.1842-1845.1996
更新日期:1996-05-01 00:00:00
abstract::In a mouse model of thermal injury, an increase in burn size produced a decrease in the ratio of Candida albicans cells adherent to the marginal zone to those adherent to the white pulp of the spleen, an increase in the number of Candida cells in the circulation and in the kidneys, and an increase in mortality. ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.65.8.3493-3495.1997
更新日期:1997-08-01 00:00:00
abstract::In vitro or animal models have been used to investigate the pathogenesis of Helicobacter pylori infection. However, extrapolation to humans of results obtained with these heterologous models remains difficult. We have developed a new model for the study of H. pylori infection that uses human entire embryonic stomachs ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:
更新日期:1999-04-01 00:00:00
abstract::We examined the immunobiological responses to Histoplasma capsulatum in lungs of gamma interferon (IFN-gamma) knockout mice (GKO mice). Naive GKO mice succumbed by day 9 to intranasal challenge with 2.5 x 10(6) yeasts, whereas all wild-type (WT) mice survived for 45 days. Compared to lungs of WT mice, the lungs of acu...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.65.7.2564-2569.1997
更新日期:1997-07-01 00:00:00
abstract::Exfoliatin caused skin loss in hairless mutant mice only while they lacked hair, but older mice were more resistant to this effect than neonates. ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.6.5.877-879.1972
更新日期:1972-11-01 00:00:00
abstract::Lactoferrin (Lf) is an iron-binding antimicrobial protein present in milk and on mucosal surfaces, with a suggested role in preimmune host defense. Certain strains of Escherichia coli (bacterial whole cells) demonstrate specific interaction with 125I-labeled Lf. A band with a mass of approximately 37 kDa, which was re...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.62.4.1236-1240.1994
更新日期:1994-04-01 00:00:00
abstract::A monoclonal antibody (MAb) was raised against Shiga toxin 2 (Stx2) of Escherichia coli O157:H7. MAb VTm1.1 belonged to the immunoglobulin G1 subclass and had a kappa light chain, and it could neutralize the cytotoxic activity of Stx2 and variants derived from patient strains but not that of variants derived from anim...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.67.11.5717-5722.1999
更新日期:1999-11-01 00:00:00
abstract::Streptococcus suis is one of the most important pathogens affecting the swine industry and is also an emerging zoonotic agent for humans. Two-component signaling systems (TCSs) play important roles in the adaptation of pathogenic bacteria to host environments. In this study, we identified a novel TCS, named TCS09HKRR,...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.00377-19
更新日期:2019-08-21 00:00:00
abstract::L929 cell populations persistently infected for more than 600 days exhibited cell cycle distributions and generation times similar to those of uninfected cells. The RNA and protein contents of these long-term-infected cells, as determined by flow cytometry and correlated with the cell cycle, were likewise approximatel...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.55.7.1731-1733.1987
更新日期:1987-07-01 00:00:00
abstract::Individuals with sickle cell anemia are subject to serious infections caused by a number of bacteria, including Salmonella species and Staphylococcus aureus. It has been suggested that in sickle cell anemia, extensive erythrophagocytosis by macrophages may interfere with their antibacterial function and thereby predis...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.40.3.917-923.1983
更新日期:1983-06-01 00:00:00
abstract::A gene encoding the cytotoxic enterotoxin (Act) from Aeromonas hydrophila was hyperexpressed with the pET, pTRX, and pGEX vector systems. Maximum toxin yield was obtained with the pTRX vector. Approximately 40 to 60% of Act was in a soluble form with the pTRX and pET vector systems. The toxin protein was purified to h...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.65.10.4299-4308.1997
更新日期:1997-10-01 00:00:00
abstract::We have cloned chromosomal genes mediating the aerobactin iron transport system from the enteroinvasive strain Escherichia coli 978-77. The physical map of the region spanning the siderophore biosynthesis genes and the upstream portion of the receptor gene in strain 978-77-derived clones was identical to the correspon...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.59.1.357-364.1991
更新日期:1991-01-01 00:00:00
abstract::Polymorphonuclear leukocytes from 46 adults (age 18 to 35), 19 adults (age 70 to 91), 10 children (age 1 to 3), and 22 neonates (cord blood samples) were tested for their chemiluminescence response to opsonized zymosan. Results indicated that both cord blood leukocytes and those from individuals over 70 were significa...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.22.1.57-61.1978
更新日期:1978-10-01 00:00:00
abstract::Alternate modalities for the treatment of Mycobacterium tuberculosis are needed due to the rise in numbers of immunosuppressed individuals at risk for serious disease and the increasing prevalence of multidrug-resistant isolates. Interleukin-12 (IL-12) has been shown to improve immune responses against M. tuberculosis...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/iai.72.5.2976-2988.2004
更新日期:2004-05-01 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
pub_type: 杂志文章
doi:10.1128/IAI.00050-20
更新日期:2020-04-20 00:00:00
abstract::During the process of phagocytosis, human leukocytes emit a burst of luminescence which can be measured in a liquid scintillation spectrometer. The enzyme superoxide dismutase, which removes superoxide anions (O(2.)), inhibited this chemiluminescence by 70% at a concentration of 100 mug/ml. The enzyme did not inhibit ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:
更新日期:1974-06-01 00:00:00
abstract::The immunoprotective activity of Klebsiella pneumoniae K2 cell surface preparations and purified capsular polysaccharide was tested in mice. The 50% protective dose (PD50), expressed as capsular polysaccharide content, was 2 ng for cell surface preparations and 50 ng for purified capsular polysaccharide. Both preparat...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.54.2.365-370.1986
更新日期:1986-11-01 00:00:00
abstract::Polyamines such as putrescine, spermidine, and cadaverine are small, polycationic molecules that are required for optimal growth in all cells. The intracellular concentrations of these molecules are maintained by de novo synthesis and transport pathways. The human pathogen Streptococcus pneumoniae possesses a putative...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.74.1.352-361.2006
更新日期:2006-01-01 00:00:00
abstract::After aerosol deposition of Serratia marcescens in mice, initial delayed pulmonary clearance was followed between 4 and 24 hr later by progressive elimination. ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.3.1.187-188.1971
更新日期:1971-01-01 00:00:00
abstract::The Th-2 response to microfilariae of Brugia malayi in BALB/c mice is associated with peritoneal eosinophilia. These eosinophils had an activated hypodense phenotype in vivo and expressed high levels of the class II major histocompatibility complex (MHC). Interleukin 4 up-regulated the class II MHC, whereas gamma inte...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.61.12.5410-5412.1993
更新日期:1993-12-01 00:00:00
abstract::One of the chromosomal segments associated with the virulence of Shigella flexneri and transferred to Escherichia coli K-12 by conjugation has been shown to code for the production of aerobactin and for the synthesis of an iron-regulated 76,000-dalton (76K) outer membrane protein. Analysis of various E. coli K-12-S. f...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.49.1.67-71.1985
更新日期:1985-07-01 00:00:00
abstract::Exoenzyme Y (ExoY) is a type III secretion system effector found in 90% of the Pseudomonas aeruginosa isolates. Although it is known that ExoY is a soluble nucleotidyl cyclase that increases the cytoplasmic levels of nucleoside 3',5'-cyclic monophosphates (cNMPs) to mediate endothelial Tau phosphorylation and permeabi...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.00239-17
更新日期:2017-08-18 00:00:00
abstract::Host resistance to African trypanosomiasis is partially dependent on an early and strong T-independent B-cell response against the variant surface glycoprotein (VSG) coat expressed by trypanosomes. The repetitive array of surface epitopes displayed by a monotypic surface coat, in which identical VSG molecules are clos...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.73.5.2690-2697.2005
更新日期:2005-05-01 00:00:00
abstract::Fusobacterium nucleatum is closely associated with human periodontal diseases and may also be a causative agent in other infections, such as pericarditis, septic arthritis, and abscesses of tonsils and liver. Initiation and outcome of infective diseases depend critically on the host cell signaling system altered by th...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.73.2.1171-1179.2005
更新日期:2005-02-01 00:00:00