Original Literature | Model OverView |
---|---|
Publication
Title
Toll-like receptors, Notch ligands, and cytokines drive the chronicity of lunginflammation.
Affiliation
Immunology Program and Department of Pathology, University of Michigan MedicalSchool, Ann Arbor, Michigan 48109-2200, USA.
Abstract
Current dogma supports the concept that the expression of a disease-inducingsignature cytokine phenotype is important to the maintenance stage of chroniclung disorders. This cytokine phenotype has been characterized as a polarizationtoward type 2 cytokines, which are profibrotic and immunoregulatory. The biologyof this latter activity could mechanistically explain pathogen-inducedexacerbation of chronic lung inflammation, as a skewed cytokine profile in thelung alters dendritic cell function, activates fibroblasts, and facilitates asubsequent "second hit" by an infectious pathogen. In this setting, cytokinebiology is also linked to Toll-like receptors (TLRs) in the maintenance of lungimmunity, as the activity of this receptor-ligand system by both leukocytes andstromal cells is likely an important component of disease chronicity. Theparticipation of dendritic cells via TLRs in chronic lung disease couldfacilitate communication circuits established between antigen-presenting cellsand lymphocytes. Data suggest that TLR activation via myeloid differentiationfactor 88 adaptor protein leads to the induction of a Notch ligand known asDelta-like-4 on dendritic cells that activate the Notch receptor on T cells,promoting a helper T-cell type 1 cytokine response. It is likely that theevolution of host defense signals designed to recognize patterns emitted from ahostile microbial environment may now be superimposed on adaptive immunity andprovide the underpinning to support the maintenance of chronic lung disease.
PMID
18073395
|
Entity
--
e1
cso30:c:EntityBiologicalCompartment
cso30:i:CC_PlasmaMembrane
--
--
--
csml-variable:Double
m1
0
infinite
0
--
--
e10
cso30:c:EntityBiologicalCompartment
cso30:i:CC_Cytosol
--
--
--
csml-variable:Double
m10
0
infinite
0
--
TLR ligand: TLR: MyD88
--
e11
cso30:c:Complex
cso30:i:CC_PlasmaMembrane_IntegralToPlasmaMembrane_
--
csml-variable:Double
m11
0
infinite
0
--
csml-variable:Double
m12
0
infinite
0
--
IL-12: IL-12R
--
e13
cso30:c:Complex
cso30:i:CC_PlasmaMembrane_IntegralToPlasmaMembrane_
--
csml-variable:Double
m13
0
infinite
0
--
DLL4: Notch
--
e14
cso30:c:Complex
cso30:i:CC_PlasmaMembrane_IntegralToPlasmaMembrane_
--
csml-variable:Double
m14
0
infinite
0
--
DLL1
--
e15
cso30:c:Protein
cso30:i:CC_Extracellular
--
--
csml-variable:Double
m15
0
infinite
0
--
DLL2
--
e16
cso30:c:Protein
cso30:i:CC_Extracellular
--
--
csml-variable:Double
m16
0
infinite
0
--
--
e2
cso30:c:EntityBiologicalCompartment
cso30:i:CC_PlasmaMembrane_ExternalSideOfPlasmaMembrane_
--
--
--
csml-variable:Double
m2
0
infinite
0
--
--
e3
cso30:c:EntityBiologicalCompartment
cso30:i:CC_PlasmaMembrane_IntegralToPlasmaMembrane_
--
--
--
csml-variable:Double
m3
0
infinite
0
--
--
e4
cso30:c:EntityBiologicalCompartment
cso30:i:CC_PlasmaMembrane_InternalSideOfPlasmaMembrane_
--
--
--
csml-variable:Double
m4
0
infinite
0
--
csml-variable:Double
m5
0
infinite
0
--
--
e50
cso30:c:EntityBiologicalCompartment
cso30:i:CC_NuclearEnvelopeLumen
--
--
--
csml-variable:Double
m50
0
infinite
0
--
--
e51
cso30:c:EntityBiologicalCompartment
cso30:i:CC_NuclearPore
--
--
--
csml-variable:Double
m51
0
infinite
0
--
--
e52
cso30:c:EntityBiologicalCompartment
cso30:i:CC_NuclearInnerMembrane
--
--
--
csml-variable:Double
m52
0
infinite
0
--
--
e53
cso30:c:EntityBiologicalCompartment
cso30:i:CC_NuclearLumen
--
--
--
csml-variable:Double
m53
0
infinite
0
--
--
e54
cso30:c:EntityBiologicalCompartment
cso30:i:CC_NuclearOuterMembrane
--
--
--
csml-variable:Double
m54
0
infinite
0
--
--
e55
cso30:c:EntityBiologicalCompartment
cso30:i:CC_Nucleus
--
--
--
csml-variable:Double
m55
0
infinite
0
--
--
e56
cso30:c:EntityBiologicalCompartment
cso30:i:CC_Nucleoplasm
--
--
--
csml-variable:Double
m56
0
infinite
0
--
--
e57
cso30:c:EntityBiologicalCompartment
cso30:i:CC_NuclearBody
--
--
--
csml-variable:Double
m57
0
infinite
0
--
--
e58
cso30:c:EntityBiologicalCompartment
cso30:i:CC_Nucleolus
--
--
--
csml-variable:Double
m58
0
infinite
0
--
--
e59
cso30:c:EntityBiologicalCompartment
cso30:i:CC_NuclearEnvelope
--
--
--
csml-variable:Double
m59
0
infinite
0
--
TLR ligand: TLR
--
e6
cso30:c:Complex
cso30:i:CC_PlasmaMembrane_IntegralToPlasmaMembrane_
--
csml-variable:Double
m6
0
infinite
0
--
--
e60
cso30:c:EntityBiologicalCompartment
cso30:i:CC_Chromatin
--
--
--
csml-variable:Double
m60
0
infinite
0
--
--
e61
cso30:c:EntityBiologicalCompartment
cso30:i:CC_NuclearChromosome
--
--
--
csml-variable:Double
m61
0
infinite
0
--
--
e62
cso30:c:EntityBiologicalCompartment
cso30:i:CC_NuclearCentromere
--
--
--
csml-variable:Double
m62
0
infinite
0
--
--
e7
cso30:c:EntityBiologicalCompartment
cso30:i:CC_Cell
--
--
--
csml-variable:Double
m7
0
infinite
0
--
--
e8
cso30:c:EntityBiologicalCompartment
cso30:i:CC_Cell_WithoutCellWall_
--
--
--
csml-variable:Double
m8
0
infinite
0
--
--
e9
cso30:c:EntityBiologicalCompartment
cso30:i:CC_Cytoplasm
--
--
--
csml-variable:Double
m9
0
infinite
0
--
--
and
mass
coefficient1:0.1
coefficient2:1.0
stoichiometry:c1 : 1
stoichiometry:c2 : 1
stoichiometry:c3 : 1
m5*m3962*0.1
nodelay
--
0
PMID: 18073395 Data suggest that TLR activation via myeloid differentiation factor 88 adaptor protein leads to the induction of a Notch ligand known as Delta-like-4 on dendritic cells that activate the Notch receptor on T cells, promoting a helper T-cell type 1 cytokine response.
p10
p10
cso30:i:ME_Binding
cso30:i:CC_Extracellular
--
--
and
mass
coefficient1:0.1
coefficient2:1.0
stoichiometry:c16 : 1
stoichiometry:c17 : 1
stoichiometry:c18 : 1
m2121*m12340*0.1
nodelay
--
0
PMID: 18073395 It is clear that the activation of TLRs on antigen-presenting cells can lead to the expression of IL-12 and subsequently activate the expression of IFN-gamma from Th1 cells.
--
and
mass
coefficient1:0.1
coefficient2:1.0
stoichiometry:c19 : 1
stoichiometry:c20 : 1
m13*0.1
nodelay
--
0
PMID: 18073395 It is clear that the activation of TLRs on antigen-presenting cells can lead to the expression of IL-12 and subsequently activate the expression of IFN-gamma from Th1 cells.
p12
p12
cso30:i:ME_Translation
cso30:i:CC_Cytosol
--
--
and
mass
coefficient1:0.1
coefficient2:1.0
stoichiometry:c23 : 1
stoichiometry:c28 : 1
stoichiometry:c21 : 1
m93275*m14*0.1
nodelay
--
0
PMID: 18073395 This study showed that production of both IL-5 and IL-13 from antigen-challenged lymphocytes recovered from animals treated with antibody to DL4 was enhanced over control antibody-treated animals.
p13
p13
cso30:i:ME_Translation
cso30:i:CC_Cytosol
--
--
and
mass
coefficient1:0.1
coefficient2:1.0
stoichiometry:c24 : 1
stoichiometry:c29 : 1
stoichiometry:c22 : 1
m93493*m14*0.1
nodelay
--
0
PMID: 18073395 This study showed that production of both IL-5 and IL-13 from antigen-challenged lymphocytes recovered from animals treated with antibody to DL4 was enhanced over control antibody-treated animals.
p14
p14
cso30:i:ME_Binding
cso30:i:CC_Extracellular
--
--
and
mass
coefficient1:0.1
coefficient2:1.0
stoichiometry:c25 : 1
stoichiometry:c26 : 1
stoichiometry:c27 : 1
m43386*m222*0.1
nodelay
--
0
PMID: 18073395 This study showed that production of both IL-5 and IL-13 from antigen-challenged lymphocytes recovered from animals treated with antibody to DL4 was enhanced over control antibody-treated animals.
p15
p15
cso30:i:CE_CellDifferentiation
cso30:i:CC_Extracellular
--
--
PMID: 18073395, 15886115 Studies suggest that the Notch ligands Delta-like-1?4 and Jagged, expressed on dendritic cells, can provide novel activation signals for the development of either Th1 and Th2 cells, respectively (67).
p16
p16
cso30:i:CE_CellDifferentiation
cso30:i:CC_Extracellular
--
--
PMID: 18073395, 15886115 Studies suggest that the Notch ligands Delta-like-1?4 and Jagged, expressed on dendritic cells, can provide novel activation signals for the development of either Th1 and Th2 cells, respectively (67).
PMID: 18073395, 15886115 Studies suggest that the Notch ligands Delta-like-1?4 and Jagged, expressed on dendritic cells, can provide novel activation signals for the development of either Th1 and Th2 cells, respectively (67).
PMID: 18073395, 15886115 Studies suggest that the Notch ligands Delta-like-1?4 and Jagged, expressed on dendritic cells, can provide novel activation signals for the development of either Th1 and Th2 cells, respectively (67).
p19
p19
cso30:i:CE_CellDifferentiation
cso30:i:CC_Extracellular
--
--
PMID: 18073395, 15886115 Studies suggest that the Notch ligands Delta-like-1?4 and Jagged, expressed on dendritic cells, can provide novel activation signals for the development of either Th1 and Th2 cells, respectively (67).
--
and
mass
coefficient1:0.1
coefficient2:1.0
stoichiometry:c4 : 1
stoichiometry:c5 : 1
stoichiometry:c6 : 1
m6*m1572*0.1
nodelay
--
0
PMID: 18073395 Data suggest that TLR activation via myeloid differentiation factor 88 adaptor protein leads to the induction of a Notch ligand known as Delta-like-4 on dendritic cells that activate the Notch receptor on T cells, promoting a helper T-cell type 1 cytokine response.
--
and
mass
coefficient1:0.1
coefficient2:1.0
stoichiometry:c7 : 1
stoichiometry:c8 : 1
m11*0.1
nodelay
--
0
PMID: 18073395 Data suggest that TLR activation via myeloid differentiation factor 88 adaptor protein leads to the induction of a Notch ligand known as Delta-like-4 on dendritic cells that activate the Notch receptor on T cells, promoting a helper T-cell type 1 cytokine response.
--
and
mass
coefficient1:0.1
coefficient2:1.0
stoichiometry:c30 : 1
stoichiometry:c9 : 1
m6*0.1
nodelay
--
0
PMID: 18073395 For example, a pivotal role for TLR molecules in aiding the evolution of a type 1?polarized acquire immune response has been identified via the induction of IL-12 and IL-23, and the expression of both MHC class II:peptide and costimulatory molecules (CD80 and CD86).
--
and
mass
coefficient1:0.1
coefficient2:1.0
stoichiometry:c31 : 1
stoichiometry:c10 : 1
m6*0.1
nodelay
--
0
PMID: 18073395 For example, a pivotal role for TLR molecules in aiding the evolution of a type 1?polarized acquire immune response has been identified via the induction of IL-12 and IL-23, and the expression of both MHC class II:peptide and costimulatory molecules (CD80 and CD86).
--
and
mass
coefficient1:0.1
coefficient2:1.0
stoichiometry:c33 : 1
stoichiometry:c12 : 1
m6*0.1
nodelay
--
0
PMID: 18073395 For example, a pivotal role for TLR molecules in aiding the evolution of a type 1?polarized acquire immune response has been identified via the induction of IL-12 and IL-23, and the expression of both MHC class II:peptide and costimulatory molecules (CD80 and CD86).
--
and
mass
coefficient1:0.1
coefficient2:1.0
stoichiometry:c32 : 1
stoichiometry:c11 : 1
m6*0.1
nodelay
--
0
PMID: 18073395 For example, a pivotal role for TLR molecules in aiding the evolution of a type 1?polarized acquire immune response has been identified via the induction of IL-12 and IL-23, and the expression of both MHC class II:peptide and costimulatory molecules (CD80 and CD86).
--
and
mass
coefficient1:0.1
coefficient2:1.0
stoichiometry:c34 : 1
stoichiometry:c13 : 1
m6*0.1
nodelay
--
0
PMID: 18073395 For example, a pivotal role for TLR molecules in aiding the evolution of a type 1?polarized acquire immune response has been identified via the induction of IL-12 and IL-23, and the expression of both MHC class II:peptide and costimulatory molecules (CD80 and CD86).
--
and
mass
coefficient1:0.1
coefficient2:1.0
stoichiometry:c15 : 1
stoichiometry:c14 : 1
m93589*0.1
nodelay
--
0
PMID: 18073395 It is clear that the activation of TLRs on antigen-presenting cells can lead to the expression of IL-12 and subsequently activate the expression of IFN-gamma from Th1 cells.
cso30:c:InputAssociation
threshold
--
0
1,
--
cso30:c:OutputProcess
threshold
--
0
1,
--
cso30:c:InputAssociation
threshold
--
0
1,
--
cso30:c:InputAssociation
threshold
--
0
1,
--
cso30:c:InputAssociation
threshold
--
0
1,
--
cso30:c:InputProcess
threshold
--
0
1,
--
cso30:c:InputProcess
threshold
--
0
1,
--
cso30:c:InputAssociation
threshold
--
0
1,
--
cso30:c:InputAssociation
threshold
--
0
1,
--
cso30:c:InputAssociation
threshold
--
0
1,
--
cso30:c:InputAssociation
threshold
--
0
1,
--
cso30:c:InputAssociation
threshold
--
0
1,
--
cso30:c:InputAssociation
threshold
--
0
1,
--
cso30:c:InputAssociation
threshold
--
0
1,
--
cso30:c:InputAssociation
threshold
--
0
1,
--
cso30:c:InputAssociation
threshold
--
0
1,
--
cso30:c:InputAssociation
threshold
--
0
1,
--
cso30:c:InputAssociation
threshold
--
0
1,
--
cso30:c:InputAssociation
threshold
--
0
1,
--
cso30:c:InputProcess
threshold
--
0
1,
--
cso30:c:InputAssociation
threshold
--
0
1,
--