Abstract：
:Rabbit antisera specific for horseradish peroxidase inhibit the catalytic activity of the enzyme. All antibodies prepared against the holoenzyme react with the peroxidase apoenzyme. However, only a minority (30-45%) of the total antiperoxidase pool cross react with reduced and alkylated apoenzymes. The antibodies inhibiting peroxidase activity do not bind to S-carboxymethyl of S-carboxamidomethylated apoenzyme derivatives as measured by absorption and competition of inhibition experiments. Glycopeptides derived from horseradish peroxidase also failed to bind anticatalytic antibodies. Antibodies that inhibit enzyme activity have specificity for noncarbohydrate conformation dependent antigenic determinants of horseradish peroxidase. Additional experiments probed the mechanism by which inhibitory antibody decreases the catalytic activity of horseradish peroxidase. Absorption spectra of horseradish peroxidase that has bound Fab fragments sufficient to cause 90% inhibition of the enzyme activity determined that the enzyme retained the ability to bind hydrogen peroxide. Thus, anticatalytic antibodies do not prevent the formation of the first enzyme-substrate intermediate but mediate their inhibitory effects by disrupting a later step in the reaction mechanism.
journal_name
Mol Immunoljournal_title
Molecular immunologyauthors
Conroy JM,Salter RDdoi
10.1016/0161-5890(82)90366-2subject
Has Abstractpub_date
1982-05-01 00:00:00pages
659-63issue
5eissn
0161-5890issn
1872-9142journal_volume
19pub_type
杂志文章abstract：:Candida albicans the most frequently isolated clinical fungal pathogen can cause local as well as systemic and life-threatening infections particularly in immune-compromised individuals. A better and more detailed understanding how C. albicans evades human immune attack is therefore needed for identifying fungal immun...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2017.07.010
更新日期：2018-01-01 00:00:00
abstract：:Naïve T-cell activation requires signals from both the T-cell receptor (TCR) and the costimulatory molecule CD28. A central mediator of the TCR and CD28 signals is the scaffold protein CARMA1, which functions by forming a complex with partner proteins, Bcl10 and MALT1. A well-known function of the CARMA1 signaling com...
journal_title：Molecular immunology
pub_type： 杂志文章,评审
doi：10.1016/j.molimm.2015.07.024
更新日期：2015-12-01 00:00:00
abstract：:Mugwort (Artemisia vulgaris) belongs to the Compositae family, and is one of the main causes of allergy in late summer and autumn. The aim of the study was to characterize the allergen Art v 2 from mugwort pollen. Skin prick tests, performed in 19 patients allergic to mugwort and 10 control patients, showed an Art v 2...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2007.04.022
更新日期：2007-07-01 00:00:00
abstract：:Peptide fragments of pertussis toxin subunit 1 (PT-S1) have been synthesized in order to investigate their antigenic and immunogenic activity, and to evaluate their possible use as components of a new vaccine. Two peptides (sequence 73-82, EAERAGRGTG and sequence 107-116, YVDTYGDNAG) were selected for their predictabl...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(89)90025-4
更新日期：1989-01-01 00:00:00
abstract：:We previously demonstrated that some fish have unique response in the form of reactive oxygen species (ROS) production. In the present study, we cloned and sequenced the full-length cDNAs for carp (Cyprinus carpio) phagocyte NADPH oxidase components: gp91phox, p22phox, p47phox, p67phox and p40phox. These amino acid se...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2007.09.028
更新日期：2008-03-01 00:00:00
abstract：:Bifunctional antigens composed of one L-tyrosine-p-azobenzenearsonate (Tyr-ABA) carrier epitope and one dinitrophenyl (DNP) haptenic epitope separated by 6-aminocaproyl or polyprolyl spacers induced weak IgM anti-DNP plaque-forming cell (PFC) responses in the spleens of mice immunized intraperitoneally, without detect...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(84)90069-5
更新日期：1984-06-01 00:00:00
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journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2008.09.029
更新日期：2009-02-01 00:00:00
abstract：:Syngeneic polyclonal antibodies were elicited to an affinity labeled high affinity (2-3 X 10(10) M-1) anti-fluorescein murine IgG2a monoclonal antibody. Hyperimmune ascites fluid was tested for reactivity with homologous liganded, affinity labeled and non-liganded Fab fragments derived from the high affinity antibody....
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(88)90111-3
更新日期：1988-08-01 00:00:00
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journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(84)90141-x
更新日期：1984-10-01 00:00:00
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journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(93)90106-l
更新日期：1993-11-01 00:00:00
abstract：:In order to improve our knowledge of the human immunoglobulin variable lambda locus (IGLV), we mapped one cosmid clone (designated as C40.2) isolated by screening a Colo320HSR genomic library. The 34 kb insert of the C40.2 clone was shown to contain six genes. One gene, IGLV2S1, belongs to the V lambda II subgroup. Fo...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(94)90175-9
更新日期：1994-06-01 00:00:00
abstract：:Human leukocyte antigens (HLA) allele determination is becoming an increasingly important aspect in the field of transplantation as well as in the area of HLA association with a number of diseases. Through Lebanon's history, this country, situated at a crossroads between Europe, Asia and Africa, has been a host for va...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/s0161-5890(03)00073-7
更新日期：2003-07-01 00:00:00
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journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2014.05.006
更新日期：2014-12-01 00:00:00
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journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2011.08.019
更新日期：2011-10-01 00:00:00
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journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2017.11.018
更新日期：2018-01-01 00:00:00
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journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2020.01.008
更新日期：2020-03-01 00:00:00
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journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(88)90122-8
更新日期：1988-09-01 00:00:00
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journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2003.10.015
更新日期：2004-02-01 00:00:00
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journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(93)90436-f
更新日期：1993-12-01 00:00:00
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journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2014.12.012
更新日期：2015-04-01 00:00:00
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journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(85)90138-5
更新日期：1985-07-01 00:00:00
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journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/s0161-5890(99)00051-6
更新日期：1999-04-01 00:00:00
abstract：:Rearrangements in reading frame 2 promote the expression of a truncated heavy chain, the Dmu protein. Dmu can assemble into a pre-B cell receptor like complex that appears to induce a subset of signals elicited by full length mu, but cannot promote the pro-B to pre-B cell transition of Rag-/- B cells. In order to dete...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2005.09.020
更新日期：2006-03-01 00:00:00
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journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(83)90148-7
更新日期：1983-11-01 00:00:00
abstract：:Human promyelocytic leukemia (HL-60) cells were induced by 1,25-dihydroxyvitamin D3 (calcitriol) to differentiate and examined using a panel of monoclonal antibodies (MoAbs) and functional assays. Although morphologically and histochemically these cells appeared to be of the monocyte-macrophage phenotype, there was a ...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(85)90180-4
更新日期：1985-05-01 00:00:00
abstract：:Kappa light chains were investigated in sera of several groups of wild derived mouse strains by radioimmunological analysis using xenogeneic anti-mouse kappa light chain antibodies. Although the majority of strains tested expressed serologically indistinguishable kappa chains, several significant exceptions were obser...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/0161-5890(86)90068-4
更新日期：1986-08-01 00:00:00
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journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2020.08.002
更新日期：2020-11-01 00:00:00
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journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2015.10.018
更新日期：2016-01-01 00:00:00
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journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2017.02.001
更新日期：2017-05-01 00:00:00
abstract：:Effective use of adenovirus-5 (Ad5) in cancer therapy is heavily dependent on the degree to which the virus's natural tropism can be subverted to one that favours tumour cells. This is normally achieved through either engineering of the viral fiber knob or the use of bispecific adaptors that display both adenovirus an...
journal_title：Molecular immunology
pub_type： 杂志文章
doi：10.1016/j.molimm.2015.08.014
更新日期：2015-12-01 00:00:00
