Outline of immunology

The following outline is provided as an overview of and topical guide to immunology:

Immunology is the study of all aspects of the immune system in all organisms.[1] It deals with the physiological functioning of the immune system in states of both health and disease; malfunctions of the immune system in immunological disorders (autoimmune diseases, hypersensitivities, immune deficiency, transplant rejection); the physical, chemical and physiological characteristics of the components of the immune system in vitro, in situ, and in vivo.

Essence of immunology

Main article: Immunology

Branches of immunology

History of immunology

Main article: History of immunology

General immunological concepts

  • Immunity against:

Components of the immune system

Main article: Immune system

  Adaptive immune system

  • Kinds of Antibodies
  • Classification
  • Functions
  • Regions

  Innate immune system

Main article: Innate immune system
  • Positive
  • Negative

Organs of the immune system

  Primary Lymphoid Organs

  Secondary Lymphoid Organs

Cells of the immune system

  Myeloid Cells

See also: Sentinel cell
  • Dendritic Cells

  Lymphoid Cells

  Others

(Non-hematopoietic cells with immune functions)

  Hematopoiesis

Main articles: Hematopoiesis and Hematopoietic stem cell
  • T cell development
  • B cell development
  • Pre-pro-B cell
  • Early pro-B cell
  • Late pro-B cell
  • Large pre-B cell
  • Small pre-B cell
  • Immature B cell
  • Common myeloid progenitor (CFU-GEMM)
  • Granulocyte-macrophage progenitor (CFU-GM)
  • CFU-Baso (Basophil precursor)
  • CFU-Eos (Eosinophil precursor)
  • Megakaryocyte-erythroid progenitor cell (MEP)
  • Mast cell precursors

Molecules of the Immune System

Immune receptors

Main articles: Immune receptor and co-receptors

   Antigen receptors

  • Stimulatory
  • Inhibitory
  • Accessory molecule (CD79)
  • Ig-α (CD79A)
  • Ig-β (CD79B)
  • Co-receptors
  • Accessory molecules
  • Subunits - one CD3γ / one CD3δ / two CD3ε
  • ζ-chain (CD247, CD3ζ, TCRζ)

   Pattern recognition receptors (PRRs)

See also: Pathogen-associated molecular pattern and Damage-associated molecular pattern
  • Membrane-bound PRRs
  • C-type lectin receptors (CLRs) [2][3]
See also: C-type lectin
  • MRC1
  • MRC2
  • DEC205 (CD205)
  • Dectin 1 subfamily
  • Dectin 1 (CLEC7A)
  • MICL (CLEC12A)
  • CLEC2
  • DNGR1 (CLEC9A)
  • DCIR subfamily
  • Dectin 2 (CLEC6A)
  • BDCA2 (CD303)
  • Mincle (CLEC4E)
  • DCIR (CLEC4A)
  • Class A - Trimers
  • MSR1 (SCARA1)
  • MARCO (SCARA2)
  • SCARA3
  • SCARA4 (COLEC12)
  • SCARA5
  • Class B - Two transmembrane domains
  • Others
  • FPR1
  • FPR2
  • FPR3
  • Cytoplasmic PRRs
  • NLRA (A for acidic transactivating domain)
  • NLRX
  • RIG-I-like receptors (RLRs) - Intracellular sensors of viral replication by direct interaction with dsRNA
  • Secreted PRRs
  • Peptidoglycan recognition proteins (PGRs)[4]

   Complement receptors

Main article: Complement receptor

   Fc receptors

Main article: Fc receptor
  • Fc-gamma receptors (FcγR)
  • FcγRI (CD64)
  • FcγRIIA (CD32A)
  • FcγRIIB (CD32B)
  • FcγRIIIA (CD16a)
  • FcγRIIIB (CD16b)
  • FcγRT (Neonatal Fc receptor)
  • Fc-alpha receptors (FcαR)
  • Fc-epsilon receptors (FcεR)
  • FcεRI - Tetramer: FCER1A / FCER1B / two FCER1G
  • FcεRII (CD23)
  • Secreted Fc receptors

   Cytokine receptors

Main article: Cytokine receptor
  • IL2R - Heterotrimer: IL2RA (CD25) / IL2RB (CD122) / γc
  • IL4R / IL13R - Heterodimer: IL4RA / (IL13RA1/IL13RA2)
  • IL7R - Heterodimer: IL7RA (CD127) / γ-chain
  • IL9R - Heterodimer: IL9R / γ-chain
  • IL15R - Heterotrimer: IL15RA / IL2RB / γ-chain
  • IL21R - Heterodimer: IL21R / γ-chain
  • Common beta chain (β-chain, CD131)
  • IL3R - Heterodimer: IL3RA / β-chain
  • IL5R - Heterodimer: IL5RA / β-chain
  • GM-CSFR (CD116) - Heterdimer: GM-CSFRA / β-chain
  • Common gp130 subunit (gp130, CD130)
  • IL6R - Heterodimer: IL6RA / gp130
  • IL11R - Heterodimer: IL11RA / gp130
  • IL27R - Heterodimer: IL27RA / gp130
  • OSMR - Heterodimer: OSMR / gp130
  • LIFR (CD118) - Heterodimer: LIFR / gp130
  • IL12 receptor beta 1 subunit (IL12RB1)
  • IL12R - Heterodimer: IL12RB1 / IL12RB2
  • IL23R - Heterodimer: IL23RA / IL12RB1
  • Others
  • EPOR (Erythropoietin receptor) - Homodimer
  • G-CSFR (CD114) - Homodimer upon ligand binding
  • MPL (CD110, Thrombopoietin receptor) - Homodimer upon ligand binding
  • GHR (Growth hormone receptor) - Homodimer upon ligand binding
  • PRLR (Prolactin receptor)
  • Interferon receptors
  • Interferon-α/β receptor (IFNAR) - Heterodimer: IFNAR1 / IFNAR2
  • Interferon-γ receptor (IFNGR) - Heterodimer: IFNGR1 / IFNGR2
  • Interleukin receptors
  • IL10R - Heterodimer: IL10RA / IL10RB
  • IL20R - Heterodimer: IL20RA / IL20RB
  • IL22R - Heterodimer: IL22RA1 / IL10RB
  • IL28R - Heterodimer: IL28RA / IL10RB
  • CSF1
  • CD117 (c-KIT)
  • IL1 receptor family (IL1R)
  • IL1R type 1 (CD121a)
  • IL1R type 2 (CD121b)
  • IL1R accessory protein (IL1RAP)
  • IL1RL1 (IL33R, ST2)
  • IL17 family
  • Tumor necrosis factor (TNF) receptor family - Trimeric cytokine receptors

  • TNFRSF1A (CD120a)
  • TNFRSF1B (CD120b)
  • TNFRSF3 (Lymphotoxin βR)
  • TNFRSF4 (CD134, OX40)
  • TNFRSF5 (CD40)
  • TNFRSF6 (FAS)

  • TNFRSF6B
  • TNFRSF7 (CD27)
  • TNFRSF8 (CD30)
  • TNFRSF9 (CD137)
  • TNFRSF10A (CD261)
  • TNFRSF10B (CD262)

  • TNFRSF10C (CD263)
  • TNFRSF10D (CD264)
  • TNFRSF11A (CD265, RANK)
  • TNFRSF11B (Osteoprotegerin)
  • TNFRSF12A (CD266)
  • TNFRSF13B (CD267)

  • TNFRSF21
  • TNFRSF25
  • TNFRSF27

  • Chemokine receptors - 7-transmembrane G protein-coupled receptors

  • CCR7
  • CCR8

  • CXCR1
  • CXCR2

  • C chemokine receptors (XCRs)
  • CX3C chemokine receptors (CX3CRs)
  • CX3CR1 (Fractalkine receptor)

   Natural killer cell receptors

  • Killer activation receptors (KARs)
  • Natural cytotoxicity receptors (NCRs)
  • Natural killer group 2 receptors (NKG2s)
  • NKG2A
  • NKG2B
  • NKG2C
  • NKG2D
  • NKG2E
  • NKG2H
  • Activating KIRs
  • Killer inhibitory receptors (KIRs)
  • Two domains, long cytoplasmic tail
  • Two domains, short cytoplasmic tail
  • Three domains, long cytoplasmic tail
  • Three domains, short cytoplasmic tail
  • KIR3DS1

   Others

  • Leukocyte immunoglobulin-like receptors (LILRs)
  • LILR subfamily A
  • LILR subfamily B

Antibodies

Cytokines

Main article: Cytokine
See also: Chemotaxis
  • CC chemokines

  • CXC chemokines

  • C chemokines
  • CX3C chemokines
  • CX3CL1 (Fractalkine, Neurotactin)

  • IL27
  • IL28A
  • IL28B
  • IL29
  • IL30
  • IL31
  • IL32
  • IL33
  • IL34

  • TNFSF5 (CD40L)
  • TNFSF6 (FasL)
  • TNFSF7 (CD70, CD27L)
  • TNFSF8 (CD153, CD30L)

  • TNFSF9 (4-1BBL)
  • TNFSF10 (TRAIL)
  • TNFSF11 (RANK-L, OPG-L)
  • TNFSF12 (TWEAK)

  • TNFSF13 (APRIL, CD256)
  • TNFSF13B (BAFF, CD257)
  • TNFSF14 (LIGHT, CD258)

  • CSF1 (M-CSF)
  • CSF2 (GM-CSF)
  • CSF3 (G-CSF)

MHCs

Complement proteins

  • Mannan-binding lectin pathway
  • Membrane attack complex (MAC)

Antimicrobial peptides

Transcription factors

  • NFATc1
  • NFATc2
  • NFATc3
  • NFATc4
  • NFAT5

Signaling pathways

Cell adhesion molecules (CAMs)

  • Alpha subunits
  • Beta subunits
  • Dimers
  • Cytoadhesin receptor
  • Integrin alpha2beta1
  • Integrin alpha4beta1
  • Integrin alpha5beta1
  • Leukocyte-adhesion receptor:
  • Very late antigen receptor:
  • CTX family
  • CTX
  • Junctional adhesion molecule
  • BT-IGSF
  • CAR
  • VSIG
  • ESAM
  • PVRL1
  • PVRL2
  • PVRL3
  • Nectin-4
  • CADM1
  • CADM3
  • NECL3
  • NECL4
  • NECL5
  • CD2 family
  • SLAMF1 (CD150)
  • SLAMF2 (CD48)
  • SLAMF3 (CD229, LY9)
  • SLAMF4 (CD244)
  • SLAMF5 (CD84)
  • SLAMF6 (CD352)
  • SLAMF7 (CD319)
  • SLAMF8 (CD353)
  • SLAMF9

Others

  • CD80 - Expressed by APCs
  • CD86 - Expressed by APCs
  • CD28 family receptors
  • CD28 - Expressed by T Cells
  • CD278 (ICOS) - Homodimer, expressed by T Cells
  • CTLA-4 (CD152)
  • PD-1 (CD279)

Immune system disorders

Main article: Immune disorder

Hypersensitivity and Allergy

  • Penicillin allergy
  • Foreign
  • Autoimmune
  • Foreign
  • Autoimmune
  • Type 4 hypersensitivity (Delayed-Type Hypersensitivity)
  • Foreign
  • Autoimmune
  • GVHD (Graft-versus-host disease)
  • Unknown/Multiple types
  • Foreign
  • Autoimmune

Immunodeficiency

Main article: Immunodeficiency

Cancers of the immune system

Myeloid diseases

Inflammatory diseases

Immunoproliferative immunoglobulin disorders

Lymphatic organ disease

Immunologic techniques and tests

Immunology and Health

  • Activation immunotherapy

Immunologists

Main article: List of immunologists

Immunology lists

References

  1. Janeway's Immunobiology textbook Searchable free online version at the National Center for Biotechnology Information
  2. http://www.genenames.org/genefamilies/CLEC. Retrieved 6 March 2014. Missing or empty |title= (help)
  3. Geijtenbeek TB, Gringhuis SI (July 2009). "Signalling through C-type lectin receptors: shaping immune responses". Nat. Rev. Immunol. 9 (7): 465–79. doi:10.1038/nri2569. PMID 19521399.
  4. Royet J, Gupta D, Dziarski R (December 2011). "Peptidoglycan recognition proteins: modulators of the microbiome and inflammation". Nat. Rev. Immunol. 11 (12): 837–51. doi:10.1038/nri3089. PMID 22076558.

External links