Abstract：
:Individual adult channel catfish were immunized by immersion in an antigen bath containing dinitrophenylated-horse serum albumin. Anti-DNP hemagglutination titers of serum and cutaneous mucus were determined following both primary and secondary bath immunization. The results showed that five of the six fish had a cutaneous mucosal anti-DNP titer following the bath immunizations. In contrast, only one of the six catfish was shown to have any demonstrable change in its serum anti-DNP titer following the bath immunizations. The mucous anti-DNP hemagglutinin was shown to be antibody (Ab). The affinity-purified mucous Ab was found to have the same complex tetrameric architecture as well as the same molecular weight heavy and light chains as serum anti-DNP Ab. Histological studies showed that the catfish epidermis was richly vascularized. Within the epidermis there were numerous lymphocytes which were predominantly associated with the basal layer. These studies indicate that the secretory immune system of catfish can be stimulated by external antigens. Secondly, these studies show that bath immunization can differentially effect the relative antibody response of the catfish secretory and systemic immune systems.
journal_name
Dev Comp Immunoljournal_title
Developmental and comparative immunologyauthors
Lobb CJdoi
10.1016/0145-305x(87)90060-7subject
Has Abstractpub_date
1987-10-01 00:00:00pages
727-38issue
4eissn
0145-305Xissn
1879-0089pii
0145-305X(87)90060-7journal_volume
11pub_type
杂志文章abstract：:The immune system plays an important role in pregnancy. Chemokines recruit leukocytes at the maternal-fetal interface during early pregnancy. However, the role of the chemokine, C-C motif chemokine ligand 21 (CCL21), is less known. The aim of this study was to identify the expression of CCL21 and its receptor, CCR7, i...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/j.dci.2019.01.016
更新日期：2019-05-01 00:00:00
abstract：:Cathelicidins were initially characterized as a family of antimicrobial peptides. Now it is clear that they fulfill several immune functions in addition to their antimicrobial activity. In the current work, three cDNA sequences encoding pheasant cathelicidins were cloned from a constructed bone marrow cDNA library of ...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/j.dci.2010.10.004
更新日期：2011-03-01 00:00:00
abstract：:This study was undertaken to determine if a lack of V(L) domain variability could explain, in part, the failure of Atlantic cod to respond to immunization with the production of specific antibodies. The variability of cod V(L) regions was studied in 33 cDNA and two genomic clones. The variability of the CDRs was estim...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/s0145-305x(99)00003-8
更新日期：1999-04-01 00:00:00
abstract：:In recent years, several studies have demonstrated the existence of cytokine-like molecules in invertebrates, therefore suggesting that cytokines may have been conserved throughout evolution. In this study, we investigated the presence of immunoreactive TNF alpha (ir TNF alpha) in the gastropod mollusc Biomphalaria gl...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/0145-305x(94)90013-2
更新日期：1994-05-01 00:00:00
abstract：:Lipopolysaccharide- and β-1,3-glucan-binding protein (LGBP) existed in diversity of invertebrates including shrimp plays a crucial role in an innate immunity via mediating the recognition of invading pathogens. In this study, LGBP was cloned and characterized from the hepatopancreas of Litopenaeus vannamei, named as L...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/j.dci.2017.11.016
更新日期：2018-04-01 00:00:00
abstract：:Interferon (IFN) regulatory factor 3 (IRF3) is a major regulator contributing to the host away from viral infection. Here, an IRF3 gene from sea perch (LjIRF3) was identified and its role in regulating early apoptosis signaling and IFN response was investigated during red spotted grouper nervous necrosis virus (RGNNV)...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/j.dci.2018.07.014
更新日期：2018-11-01 00:00:00
abstract：:There is increasing concern about the possible effect of pharmaceutical compounds may have on the fish immune system. Bath exposition of 17α-ethynylestradiol (EE2), a synthetic estrogen used in oral contraceptives, altered the immune response of the gilthead seabream (Sparus aurata L.), a marine hermaphrodite teleost....
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/j.dci.2015.06.014
更新日期：2015-12-01 00:00:00
abstract：:Corals form the framework of the world's coral reefs and are under threat from increases in disease and bleaching (symbiotic dysfunction), yet the mechanisms of pathogen and symbiont recognition remain largely unknown. Here we describe the isolation and characterisation of an ancient mannose-binding lectin in the cora...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/j.dci.2008.05.010
更新日期：2008-01-01 00:00:00
abstract：:IL-22 plays a role in various disorders in mammals, including mucosal-associated infections and inflammatory diseases. No functional IL-22 studies have been conducted on non-mammals to date. In this study, recombinant IL-22 (rIL-22) from turbot was produced to investigate its effects as a bioactive molecule. The expre...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/j.dci.2013.08.021
更新日期：2013-12-01 00:00:00
abstract：:Erythropoietin receptor (EPOR) is a member of the class I cytokine receptor superfamily and signaling through this receptor is important for the proliferation, differentiation and survival of erythrocyte progenitor cells. This study reports on the molecular and functional characterization of goldfish EPOR. The identif...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/j.dci.2014.02.017
更新日期：2014-08-01 00:00:00
abstract：:The release of reactive oxygen and nitrogen species (ROS and RNS) during the inflammatory response generates damages to host tissues, referred to as immunopathology, and is an important factor in ecological immunology. The integrated antioxidant system, comprising endogenous antioxidant enzymes (e.g. superoxide dismut...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/j.dci.2014.12.007
更新日期：2015-04-01 00:00:00
abstract：:The chemokine RANTES plays an essential role in inflammation and immune response. In this study, we cloned the nucleotide sequence of the 5'-flanking region of the porcine RANTES (poRANTES) gene and characterized the regulatory elements that activate transcription. Analyses of a series of 5' deletion constructs demons...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/j.dci.2010.10.008
更新日期：2011-03-01 00:00:00
abstract：:Although gene segments specifying Igs of all vertebrates show clear homology, their arrangements differ markedly, thereby suggesting that the mechanisms for the generation of diversity and for the regulation of gene expression may be quite distinct. In the sandbar shark, light chain gene segments are distributed as ap...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/0145-305x(93)90014-h
更新日期：1993-01-01 00:00:00
abstract：:Extracellular matrix (ECM) components, in addition to their structural functions, interact with cell surface receptors and intracellular components to modulate the transduction of signals for cell growth, differentiation, migration, proliferation, polarization, apoptosis and inflammation. Our previous findings in the ...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/j.dci.2010.05.007
更新日期：2010-10-01 00:00:00
abstract：:Early activation and coordination of innate defenses are critical for effective responses against infiltrating pathogens. Rapid engagement of immune cells provides a critical first line of defense soon after pathogen infiltration. Activation leads to a well-orchestrated set of events that sees the induction and regula...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章,评审
doi：10.1016/j.dci.2011.03.009
更新日期：2011-12-01 00:00:00
abstract：:Serum amyloid A (A-SAA) has previously been reported to be an acute-phase protein in salmonids. Hepatocytes represent a major source of A-SAA in salmonids, but nothing is known about hepatocyte SAA synthesis in fish. In the present work, the expression of A-SAA transcripts in primary cultures of Atlantic salmon hepato...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/s0145-305x(00)00022-7
更新日期：2000-09-01 00:00:00
abstract：:Dipteran insects, like mosquitoes, possess more than two prophenoloxidase (PPO) genes, but it is unclear whether their gene products differ in biochemical properties and physiological functions. Here, we used three Drosophila melanogaster PPOs as models to study their properties through expression in S2 cells. Our dat...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/j.dci.2011.12.001
更新日期：2012-03-01 00:00:00
abstract：:Gilthead seabream and European sea bass are two of the most commonly farmed fish species. Larval development is critical to ensure high survival rates and thus avoid unacceptable economic losses, while nutrition and immunity are also important factors. For this reason this paper evaluates the ontogenetic development o...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/j.dci.2016.06.011
更新日期：2016-12-01 00:00:00
abstract：:Much is now known about the vertebrate mechanisms involved in mucosal immunity, and the requirement of commensal microbiota at mucosal surfaces for the proper functioning of the immune system. In comparison, very little is known about the mechanisms of immunity at the barrier epithelia of non-vertebrate organisms. The...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章,评审
doi：10.1016/j.dci.2013.03.009
更新日期：2013-07-01 00:00:00
abstract：:White sturgeon (Acipenser transmontanus) immunoglobulin (Ig) was purified from serum by two methods, ion-exchange chromatography and gel filtration and precipitation of the euglobulin fraction. The purity of these immunoglobulin preparations was confirmed by gel electrophoresis. Sequence analysis of the N-terminal ami...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/0145-305x(96)00015-8
更新日期：1996-07-01 00:00:00
abstract：:The ontogeny of the rat thymus micro-environment and in particular the development of the interdigitating cell (IDC) and macrophage (M phi) populations has been studied. At day 15 of fetal life the thymus consisted of an epithelial primordium in which some Thy-1 positive thymocytes were present around local capillarie...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/0145-305x(84)90077-6
更新日期：1984-10-01 00:00:00
abstract：:The insect phenoloxidase (PO) cascade is known to be tightly regulated by serine proteases and serine protease inhibitors of the serpin family. As a key component of the insect immune system, it is also suspected to be inhibited by several endoparasitoid wasps, insects that develop inside other arthropods as hosts. Ho...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/j.dci.2008.11.013
更新日期：2009-05-01 00:00:00
abstract：:Adult female frogs (Rana perezi) have been used to analyze structural and morphometrical changes which affect lymphoid organs after treatment with a single dose of dexamethasone (DX). Special attention was given to the distinct sensitivity observed during two different periods of the year. Morphological differences we...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/0145-305x(89)90017-7
更新日期：1989-01-01 00:00:00
abstract：:There are close antigenic relations between the turkey IgY--the dominant 7S Ig of serum--and the corresponding IgY-like Igs of chicken, duck, goose, tortoise, and frog as well as serum or colostral IgA of man and swine. The RIA-systems used for the determination of immunological cross-reactivity among the Ig types con...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/0145-305x(86)90027-3
更新日期：1986-07-01 00:00:00
abstract：:Ovotransferrin (OTF) is an acute phase protein in chickens, serum levels of which increase in inflammation and infections. To understand the significance of OTF in inflammation, we studied its in vitro effects on HD11 cells, a macrophage cell line, and heterophils isolated from blood using a panel of variables indicat...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/s0145-305x(02)00028-9
更新日期：2002-11-01 00:00:00
abstract：:Toll-like receptor 5 (TLR5) is responsible for the recognition of bacterial flagellin in mammals and play an important role in innate immunity. In the present study, a TLR5M gene was cloned from turbot, Scophthalmus maximus, and its immune responsive expression was subsequently studied in vivo. The Scophthalmus maximu...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/j.dci.2018.03.020
更新日期：2018-08-01 00:00:00
abstract：:Although many properties of the innate immune system are shared among multicellular animals, the evolutionary origin remains poorly understood. Here we characterize the innate immune system in Hydra, one of the simplest multicellular animals known. In the complete absence of both protective mechanical barriers and mob...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/j.dci.2008.10.004
更新日期：2009-04-01 00:00:00
abstract：:Viral virulence/immune evasion strategies and host anti-viral responses represent different sides of the continuing struggle between virus and host survival. To identify virus-encoding molecules whose function is to subvert or blunt host immune responses, we have adapted anti-sense approaches to knock down the express...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/j.dci.2010.12.002
更新日期：2011-09-01 00:00:00
abstract：:FoxP3 is a transcription factor essential for differentiation and function of T regulatory cells (Tregs). There are two major subsets of Tregs: natural Tregs (nTregs) generated in thymus and inducible Tregs (iTregs) produced in peripheral immune system. It has been documented that iTreg development is dependent on sol...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/j.dci.2019.02.019
更新日期：2019-07-01 00:00:00
abstract：:Ants, as eusocial insects, live in dense groups with high connectivity, increasing the risk of pathogen spread and possibly driving the evolution of their antimicrobial immune system. Draft genomes of seven ant species provide a new source to undertake comparative study of their antimicrobial peptides (AMPs), key comp...
journal_title：Developmental and comparative immunology
pub_type： 杂志文章
doi：10.1016/j.dci.2012.05.003
更新日期：2012-10-01 00:00:00
