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{{Short description|Protein-coding gene in the species Homo sapiens}}
{{Short description|Protein-coding gene in the species Homo sapiens}}
{{Infobox_gene}}
{{Infobox_gene}}
'''CD226''' ('''C'''luster of '''D'''ifferentiation 226), '''PTA1''' (outdated term, 'platelet and T cell activation antigen 1')<ref name='Fuchs-2006'>{{cite journal | vauthors = Fuchs A, Colonna M | title = The role of NK cell recognition of nectin and nectin-like proteins in tumor immunosurveillance | journal = Seminars in Cancer Biology | volume = 16 | issue = 5 | pages = 359–66 | date = October 2006 | pmid = 16904340 | doi = 10.1016/j.semcancer.2006.07.002 }}<!--|access-date=2010-04-17--></ref> or '''DNAM-1''' ([[DNAX|'''D'''NAX]] '''A'''ccessory '''M'''olecule-'''1''')<ref name='Fuchs-2006' /> is a [[protein]] that in humans is encoded by the ''CD226'' [[gene]] which is located on chromosome 18q22.3.<ref name="entrez">{{cite web | title = Entrez Gene: CD226 CD226 molecule| url = https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=10666}}</ref>
'''CD226''' ('''C'''luster of '''D'''ifferentiation 226), '''PTA1''' (outdated term, 'platelet and T cell activation antigen 1')<ref name='Fuchs-2006'>{{cite journal | vauthors = Fuchs A, Colonna M | title = The role of NK cell recognition of nectin and nectin-like proteins in tumor immunosurveillance | journal = Seminars in Cancer Biology | volume = 16 | issue = 5 | pages = 359–66 | date = October 2006 | pmid = 16904340 | doi = 10.1016/j.semcancer.2006.07.002 }}<!--|access-date=2010-04-17--></ref> or '''DNAM-1''' ([[DNAX|'''D'''NAX]] '''A'''ccessory '''M'''olecule-'''1''')<ref name='Fuchs-2006' /> is a ''~65 kDa''  immunoglobulin-like transmembrane [[glycoprotein]] expressed on the surface of [[natural killer cell]]s, [[NK T cell]], [[B cell|B cells]], [[Dendritic cell|dendritic cells]], [[Haematopoiesis|hematopoietic]] precursor cells, [[platelet]]s, [[monocyte]]s and [[T cell]]s.<ref name=":0">{{Cite journal |last=Huang |first=Zhiyi |last2=Qi |first2=Guangyin |last3=Miller |first3=Joseph S. |last4=Zheng |first4=Song Guo |date=2020-07-24 |title=CD226: An Emerging Role in Immunologic Diseases |url=https://www.frontiersin.org/article/10.3389/fcell.2020.00564/full |journal=Frontiers in Cell and Developmental Biology |volume=8 |pages=564 |doi=10.3389/fcell.2020.00564 |issn=2296-634X |pmc=PMC7396508 |pmid=32850777}}</ref>

DNAM-1 gene ''CD226'' is conserved between human and mice. In humans the CD226 [[gene]] is located on [[chromosome]] 18q22.3.<ref name="entrez">{{cite web | title = Entrez Gene: CD226 CD226 molecule| url = https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=10666}}</ref> In mice the CD226 gene is located on chromosome 18E4.

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__NOTOC__


== Structure and function ==
== Structure ==

DNAM-1 is composed of three domains: an extracellular domain of 230 [[Amino acid|amino acids]] with two immunoglobin-like [[V-set and immunoglobulin domain containing 4|V-set]] domains and eight N-glycosylation sites, a transmembrane domain of 28 amino acids and a [[Cytosol|cytosolic]] domain of 60 amino acids containing four putative [[tyrosine]] residues and one [[serine]] residue for [[phosphorylation]].<ref name=":1">{{Cite journal |last=Andrade |first=Lucas Ferrari |last2=Smyth |first2=Mark J |last3=Martinet |first3=Ludovic |date=2014-03 |title=DNAM‐1 control of natural killer cells functions through nectin and nectin‐like proteins |url=https://onlinelibrary.wiley.com/doi/abs/10.1038/icb.2013.95 |journal=Immunology & Cell Biology |language=en |volume=92 |issue=3 |pages=237–244 |doi=10.1038/icb.2013.95 |issn=0818-9641}}</ref>

== Signaling ==
Upon engagement to its [[Ligand (biochemistry)|ligand]], DNAM-1 is phosphorylated by [[protein kinase C]]. Then adhesive molecule [[Lymphocyte function-associated antigen 1|LFA-1]] crosslinks with DNAM-1 that results in recruitment of DNAM-1 to [[Lipid raft|lipid rafts]] and promotes association with [[actin]] [[cytoskeleton]]. Cross-linking with LFA-1 also induce phosphorylation on Tyr<sup>128</sup> and Tyr<sup>113</sup> by [[Kinase|Fyn Src kinase]].<ref name=":2">{{Cite journal |last=Xiong |first=Peng |last2=Sang |first2=Hai-Wei |last3=Zhu |first3=Min |date=2015-11 |title=Critical roles of co-activation receptor DNAX accessory molecule-1 in natural killer cell immunity |url=https://onlinelibrary.wiley.com/doi/10.1111/imm.12516 |journal=Immunology |language=en |volume=146 |issue=3 |pages=369–378 |doi=10.1111/imm.12516 |pmc=PMC4610626 |pmid=26235210}}</ref>

DNAM-1 and [[CD244]] together promotes phosphorylation of [[SH2 domain]] of [[Lymphocyte cytosolic protein 2|SLP-76]]. This leads to activation of [[Phospholipase|phospholipase Cγ2]], Ca<sup>2+</sup> influx, cytoskeletal reorganization, [[degranulation]], and [[secretion]].<ref name=":1" />

== Function ==
DNAM-1 mediates cellular [[adhesion]] to other cells bearing its ligands, nectin molecule [[PVRL2|CD112]] and nectin-like protein [[CD155]],<ref name="pmid12913096">{{cite journal |vauthors=Bottino C, Castriconi R, Pende D, Rivera P, Nanni M, Carnemolla B, Cantoni C, Grassi J, Marcenaro S, Reymond N, Vitale M, Moretta L, Lopez M, Moretta A |date=August 2003 |title=Identification of PVR (CD155) and Nectin-2 (CD112) as cell surface ligands for the human DNAM-1 (CD226) activating molecule |journal=The Journal of Experimental Medicine |volume=198 |issue=4 |pages=557–67 |doi=10.1084/jem.20030788 |pmc=2194180 |pmid=12913096}}</ref><ref name="pmid15039383">{{cite journal |vauthors=Tahara-Hanaoka S, Shibuya K, Onoda Y, Zhang H, Yamazaki S, Miyamoto A, Honda S, Lanier LL, Shibuya A |date=April 2004 |title=Functional characterization of DNAM-1 (CD226) interaction with its ligands PVR (CD155) and nectin-2 (PRR-2/CD112) |journal=[[International Immunology]] |volume=16 |issue=4 |pages=533–8 |doi=10.1093/intimm/dxh059 |pmid=15039383 |doi-access=free}}</ref> that are broadly distributed on normal neuronal, epithelial, fibroblastic cells, dendritic cells, monocytes and on infected or [[Cancer|transformed cells]].

DNAM-1 promotes [[lymphocyte]] signaling, [[lymphokine]] secretion and [[cytotoxicity]] of [[Natural killer cell|NK cells]] and cytotoxic CD8+ [[T cell|T lymphocytes]].<ref name=":0" /> Cross-linking of DNAM-1 with [[Antibody|antibodies]] causes cellular activation.<ref name="entrez" />

DNAM-1 participates on [[Platelet|platelets]] activation and aggregation.<ref name=":1" />

DNAM-1 possibly plays a role in trans-endothelial migration of NK cells because it was shown that monoclonal antibodies against DNAM-1 or CD155 inhibit this process.<ref name=":2" />

DNAM-1 interaction with its ligands promotes killing of immature and mature dendritic cells, is involved in the crosstalk between NK cells and T lymphocytes and can lyse activated T lymphocytes [[Graft-versus-host disease|during graft versus host disease (GvHD)]].<ref name=":1" /><ref name=":2" />

DNAM-1 also participates in the [[immunological synapse]] where is colocalized with LFA-1.<ref name=":2" />

== DNAM-1 regulation ==
DNAM-1 expression on NK cells can be regulated by cell-cell interaction and by soluble factors. In human, IL-2 and IL-15 up-regulate DNAM-1 expression, whereas [[Transforming growth factor beta|TGF-β]], indolamine 2,3-dioxygenase and chronic exposure to [[CD155]] can down-regulate DNAM-1 expression on NK cells.<ref name=":2" />

== DNAM-1 and NK cells ==
DNAM is involved in NK cell education, differentiation, cytokine production and immune synapse formation. DNAM-1 exerts synergistic roles in NK cells regulation with three molecules that are [[TIGIT]], [[CD96]] and CRTAM.<ref name=":2" />  

Cytotoxic response of NK cells might require synergistic activation from specific pairs of receptors. DNAM-1 could synergize with SLAM family member 2B4 ([[CD244]]) or with other receptors to induce full NK cell activation.<ref name=":1" />

== DNAM-1 in cancer ==
The role of DNAM-1 in [[Neoplasm|tumor]] environment was firstly described ''in vivo'' using RMA [[lymphoma]] model. In this model, enforced expression of DNAM-1 ligands CD155 and CD112 increased tumor rejection. CD155 and CD112 are expressed on the surface of a wide number of tumor cells in solid and lymphoid [[Malignancy|malignances]] such as [[Lung cancer|lung carcinoma]], primary human [[leukemia]], [[myeloma]], [[melanoma]], [[neuroblastoma]], [[ovarian cancer]], [[Colorectal cancer|colorectal carcinoma]], and [[Ewing sarcoma]] cells.<ref name=":2" />

The role of DNAM-1 in the killing of tumor cells was supported with DNAM-/- mice model that was more susceptible to formation of [[Fibrosarcoma|spontaneous fibrosarcoma]].<ref name=":1" />  

It was shown that NK cells can kill leukemia and neuroblastoma cells expressing CD155 and block of CD155 or DNAM-1 results in inhibition of tumor cells [[lysis]].<ref name=":2" />

In vivo, tumor cells are capable of evading DNAM-1 tumor suppressing mechanisms. Tumor cells can downregulate CD155 or CD112 to disable recognition of these DNAM-1 ligands. The other mechanism is a downregulation of DNAM-1 from the effector NK cell surface due to the chronic ligand (CD155) exposure.<ref name=":2" />

DNAM-1 was also used in T lymphocytes with a [[CAR T cell|chimeric antigen receptors (CAR)]] for the treatment of cancer.<ref>{{Cite journal |last=Wu |first=Ming-Ru |last2=Zhang |first2=Tong |last3=Alcon |first3=Andre |last4=Sentman |first4=Charles L. |date=2015-04 |title=DNAM-1-based chimeric antigen receptors enhance T cell effector function and exhibit in vivo efficacy against melanoma |url=http://link.springer.com/10.1007/s00262-014-1648-2 |journal=Cancer Immunology, Immunotherapy |language=en |volume=64 |issue=4 |pages=409–418 |doi=10.1007/s00262-014-1648-2 |issn=0340-7004}}</ref>

== DNAM-1 and infections ==
DNAM-1 has a relevant role in the process of recognizing [[virus]]-infected cells during early infection for example in case of [[cytomegalovirus]] infection by NK cells. DNAM-1 ligands are also expressed in [[Antigen-presenting cell|antigen-presenting cells]] activated by [[Toll-like receptor|toll-like receptors]] and CD155 might be activated by [[DNA repair|DNA-damage response]] as was demonstrated for [[HIV|human immunodeficiency virus (HIV)]].<ref name=":1" />

DNAM-1 functionality during infections may be impaired by viral [[immune evasion]] mechanisms. Viruses can downregulate production of surface CD112 and CD155 and thus avoid recognition of DNAM-1 expressed on NK cells. The other way is downregulation of DNAM-1 expressions that may occur during chronic infections.<ref name=":1" />

NK cells activated with [[interferon α]] can kill HCV-infected cells in a DNAM-1 dependent manner.<ref>{{Cite journal |last=Stegmann |first=Kerstin A. |last2=Björkström |first2=Niklas K. |last3=Ciesek |first3=Sandra |last4=Lunemann |first4=Sebastian |last5=Jaroszewicz |first5=Jerzy |last6=Wiegand |first6=Johannes |last7=Malinski |first7=Phillipp |last8=Dustin |first8=Lynn B. |last9=Rice |first9=Charles M. |last10=Manns |first10=Michael P. |last11=Pietschmann |first11=Thomas |last12=Cornberg |first12=Markus |last13=Ljunggren |first13=Hans-Gustaf |last14=Wedemeyer |first14=Heiner |date=2012-05-01 |title=Interferon α–Stimulated Natural Killer Cells From Patients With Acute Hepatitis C Virus (HCV) Infection Recognize HCV-Infected and Uninfected Hepatoma Cells via DNAX accessory molecule-1 |url=https://academic.oup.com/jid/article-lookup/doi/10.1093/infdis/jis210 |journal=The Journal of Infectious Diseases |language=en |volume=205 |issue=9 |pages=1351–1362 |doi=10.1093/infdis/jis210 |issn=1537-6613 |pmc=PMC3690562 |pmid=22457290}}</ref>


During the bacterial infection interaction between DNAM-1 and its ligands helps to mediate the migration of leukocytes from the [[blood]] to [[Lymphatic system|secondary lymphoid organs]] or into [[Inflammation|inflamed]] tissues.<ref name=":2" />
CD226 is a ~65 kDa glycoprotein expressed on the surface of [[natural killer cell]]s, [[platelet]]s, [[monocyte]]s and CD8+ [[T cell]]s. It is a member of the [[immunoglobulin superfamily]] containing 2 Ig-like domains of the [[immunoglobulin V-set domain|V-set]].<ref name="pmid12913096"/>


== Soluble DNAM-1 ==
CD226 mediates cellular adhesion to other cells bearing its ligands, [[PVRL2|CD112]] and [[CD155]],<ref name="pmid12913096">{{cite journal | vauthors = Bottino C, Castriconi R, Pende D, Rivera P, Nanni M, Carnemolla B, Cantoni C, Grassi J, Marcenaro S, Reymond N, Vitale M, Moretta L, Lopez M, Moretta A | title = Identification of PVR (CD155) and Nectin-2 (CD112) as cell surface ligands for the human DNAM-1 (CD226) activating molecule | journal = The Journal of Experimental Medicine | volume = 198 | issue = 4 | pages = 557–67 | date = August 2003 | pmid = 12913096 | pmc = 2194180 | doi = 10.1084/jem.20030788 }}</ref><ref name="pmid15039383">{{cite journal | vauthors = Tahara-Hanaoka S, Shibuya K, Onoda Y, Zhang H, Yamazaki S, Miyamoto A, Honda S, Lanier LL, Shibuya A | title = Functional characterization of DNAM-1 (CD226) interaction with its ligands PVR (CD155) and nectin-2 (PRR-2/CD112) | journal = [[International Immunology]] | volume = 16 | issue = 4 | pages = 533–8 | date = April 2004 | pmid = 15039383 | doi = 10.1093/intimm/dxh059 | doi-access = free }}</ref> and cross-linking CD226 with antibodies causes cellular activation.<ref name="entrez"/>
It is suggested that soluble DNAM-1 is a prognostic marker in some types of cancer and in [[Graft-versus-host disease|graft-versus-host-disease]] and that soluble DNAM-1 might play role in pathogenesis of some autoimmune diseases such as [[Lupus|systemic lupus erythematosus]], [[Systemic scleroderma|systemic sclerosis]] and [[rheumatoid arthritis]].<ref>{{Cite journal |last=Nakano |first=Miki |last2=Ayano |first2=Masahiro |last3=Kushimoto |first3=Kazuo |last4=Kawano |first4=Shotaro |last5=Higashioka |first5=Kazuhiko |last6=Inokuchi |first6=Shoichiro |last7=Mitoma |first7=Hiroki |last8=Kimoto |first8=Yasutaka |last9=Akahoshi |first9=Mitsuteru |last10=Ono |first10=Nobuyuki |last11=Arinobu |first11=Yojiro |last12=Akashi |first12=Koichi |last13=Horiuchi |first13=Takahiko |last14=Niiro |first14=Hiroaki |date=2021-08-09 |title=Association of elevated serum soluble CD226 levels with the disease activity and flares of systemic lupus erythematosus |url=https://www.nature.com/articles/s41598-021-95711-2 |journal=Scientific Reports |language=en |volume=11 |issue=1 |pages=16162 |doi=10.1038/s41598-021-95711-2 |issn=2045-2322 |pmc=PMC8352936 |pmid=34373559}}</ref>


== See also ==
== See also ==

Revision as of 14:32, 31 January 2023

CD226
Available structures
PDBOrtholog search: PDBe RCSB
Identifiers
AliasesCD226, DNAM-1, DNAM1, PTA1, TLiSA1, CD226 molecule
External IDsOMIM: 605397; MGI: 3039602; HomoloGene: 4787; GeneCards: CD226; OMA:CD226 - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_001303618
NM_001303619
NM_006566

NM_001039148
NM_001039149
NM_178687

RefSeq (protein)

NP_001290547
NP_001290548
NP_006557

NP_001034238
NP_848802

Location (UCSC)Chr 18: 69.83 – 69.96 MbChr 18: 89.2 – 89.29 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

CD226 (Cluster of Differentiation 226), PTA1 (outdated term, 'platelet and T cell activation antigen 1')[5] or DNAM-1 (DNAX Accessory Molecule-1)[5] is a ~65 kDa  immunoglobulin-like transmembrane glycoprotein expressed on the surface of natural killer cells, NK T cell, B cells, dendritic cells, hematopoietic precursor cells, platelets, monocytes and T cells.[6]

DNAM-1 gene CD226 is conserved between human and mice. In humans the CD226 gene is located on chromosome 18q22.3.[7] In mice the CD226 gene is located on chromosome 18E4.


Structure

DNAM-1 is composed of three domains: an extracellular domain of 230 amino acids with two immunoglobin-like V-set domains and eight N-glycosylation sites, a transmembrane domain of 28 amino acids and a cytosolic domain of 60 amino acids containing four putative tyrosine residues and one serine residue for phosphorylation.[8]

Signaling

Upon engagement to its ligand, DNAM-1 is phosphorylated by protein kinase C. Then adhesive molecule LFA-1 crosslinks with DNAM-1 that results in recruitment of DNAM-1 to lipid rafts and promotes association with actin cytoskeleton. Cross-linking with LFA-1 also induce phosphorylation on Tyr128 and Tyr113 by Fyn Src kinase.[9]

DNAM-1 and CD244 together promotes phosphorylation of SH2 domain of SLP-76. This leads to activation of phospholipase Cγ2, Ca2+ influx, cytoskeletal reorganization, degranulation, and secretion.[8]

Function

DNAM-1 mediates cellular adhesion to other cells bearing its ligands, nectin molecule CD112 and nectin-like protein CD155,[10][11] that are broadly distributed on normal neuronal, epithelial, fibroblastic cells, dendritic cells, monocytes and on infected or transformed cells.

DNAM-1 promotes lymphocyte signaling, lymphokine secretion and cytotoxicity of NK cells and cytotoxic CD8+ T lymphocytes.[6] Cross-linking of DNAM-1 with antibodies causes cellular activation.[7]

DNAM-1 participates on platelets activation and aggregation.[8]

DNAM-1 possibly plays a role in trans-endothelial migration of NK cells because it was shown that monoclonal antibodies against DNAM-1 or CD155 inhibit this process.[9]

DNAM-1 interaction with its ligands promotes killing of immature and mature dendritic cells, is involved in the crosstalk between NK cells and T lymphocytes and can lyse activated T lymphocytes during graft versus host disease (GvHD).[8][9]

DNAM-1 also participates in the immunological synapse where is colocalized with LFA-1.[9]

DNAM-1 regulation

DNAM-1 expression on NK cells can be regulated by cell-cell interaction and by soluble factors. In human, IL-2 and IL-15 up-regulate DNAM-1 expression, whereas TGF-β, indolamine 2,3-dioxygenase and chronic exposure to CD155 can down-regulate DNAM-1 expression on NK cells.[9]

DNAM-1 and NK cells

DNAM is involved in NK cell education, differentiation, cytokine production and immune synapse formation. DNAM-1 exerts synergistic roles in NK cells regulation with three molecules that are TIGIT, CD96 and CRTAM.[9]  

Cytotoxic response of NK cells might require synergistic activation from specific pairs of receptors. DNAM-1 could synergize with SLAM family member 2B4 (CD244) or with other receptors to induce full NK cell activation.[8]

DNAM-1 in cancer

The role of DNAM-1 in tumor environment was firstly described in vivo using RMA lymphoma model. In this model, enforced expression of DNAM-1 ligands CD155 and CD112 increased tumor rejection. CD155 and CD112 are expressed on the surface of a wide number of tumor cells in solid and lymphoid malignances such as lung carcinoma, primary human leukemia, myeloma, melanoma, neuroblastoma, ovarian cancer, colorectal carcinoma, and Ewing sarcoma cells.[9]

The role of DNAM-1 in the killing of tumor cells was supported with DNAM-/- mice model that was more susceptible to formation of spontaneous fibrosarcoma.[8]  

It was shown that NK cells can kill leukemia and neuroblastoma cells expressing CD155 and block of CD155 or DNAM-1 results in inhibition of tumor cells lysis.[9]

In vivo, tumor cells are capable of evading DNAM-1 tumor suppressing mechanisms. Tumor cells can downregulate CD155 or CD112 to disable recognition of these DNAM-1 ligands. The other mechanism is a downregulation of DNAM-1 from the effector NK cell surface due to the chronic ligand (CD155) exposure.[9]

DNAM-1 was also used in T lymphocytes with a chimeric antigen receptors (CAR) for the treatment of cancer.[12]

DNAM-1 and infections

DNAM-1 has a relevant role in the process of recognizing virus-infected cells during early infection for example in case of cytomegalovirus infection by NK cells. DNAM-1 ligands are also expressed in antigen-presenting cells activated by toll-like receptors and CD155 might be activated by DNA-damage response as was demonstrated for human immunodeficiency virus (HIV).[8]

DNAM-1 functionality during infections may be impaired by viral immune evasion mechanisms. Viruses can downregulate production of surface CD112 and CD155 and thus avoid recognition of DNAM-1 expressed on NK cells. The other way is downregulation of DNAM-1 expressions that may occur during chronic infections.[8]

NK cells activated with interferon α can kill HCV-infected cells in a DNAM-1 dependent manner.[13]

During the bacterial infection interaction between DNAM-1 and its ligands helps to mediate the migration of leukocytes from the blood to secondary lymphoid organs or into inflamed tissues.[9]

Soluble DNAM-1

It is suggested that soluble DNAM-1 is a prognostic marker in some types of cancer and in graft-versus-host-disease and that soluble DNAM-1 might play role in pathogenesis of some autoimmune diseases such as systemic lupus erythematosus, systemic sclerosis and rheumatoid arthritis.[14]

See also

References

  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000150637Ensembl, May 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000034028Ensembl, May 2017
  3. ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. ^ a b Fuchs A, Colonna M (October 2006). "The role of NK cell recognition of nectin and nectin-like proteins in tumor immunosurveillance". Seminars in Cancer Biology. 16 (5): 359–66. doi:10.1016/j.semcancer.2006.07.002. PMID 16904340.
  6. ^ a b Huang, Zhiyi; Qi, Guangyin; Miller, Joseph S.; Zheng, Song Guo (2020-07-24). "CD226: An Emerging Role in Immunologic Diseases". Frontiers in Cell and Developmental Biology. 8: 564. doi:10.3389/fcell.2020.00564. ISSN 2296-634X. PMC 7396508. PMID 32850777.{{cite journal}}: CS1 maint: PMC format (link) CS1 maint: unflagged free DOI (link)
  7. ^ a b "Entrez Gene: CD226 CD226 molecule".
  8. ^ a b c d e f g h Andrade, Lucas Ferrari; Smyth, Mark J; Martinet, Ludovic (2014-03). "DNAM‐1 control of natural killer cells functions through nectin and nectin‐like proteins". Immunology & Cell Biology. 92 (3): 237–244. doi:10.1038/icb.2013.95. ISSN 0818-9641. {{cite journal}}: Check date values in: |date= (help)
  9. ^ a b c d e f g h i j Xiong, Peng; Sang, Hai-Wei; Zhu, Min (2015-11). "Critical roles of co-activation receptor DNAX accessory molecule-1 in natural killer cell immunity". Immunology. 146 (3): 369–378. doi:10.1111/imm.12516. PMC 4610626. PMID 26235210. {{cite journal}}: Check date values in: |date= (help)CS1 maint: PMC format (link)
  10. ^ Bottino C, Castriconi R, Pende D, Rivera P, Nanni M, Carnemolla B, Cantoni C, Grassi J, Marcenaro S, Reymond N, Vitale M, Moretta L, Lopez M, Moretta A (August 2003). "Identification of PVR (CD155) and Nectin-2 (CD112) as cell surface ligands for the human DNAM-1 (CD226) activating molecule". The Journal of Experimental Medicine. 198 (4): 557–67. doi:10.1084/jem.20030788. PMC 2194180. PMID 12913096.
  11. ^ Tahara-Hanaoka S, Shibuya K, Onoda Y, Zhang H, Yamazaki S, Miyamoto A, Honda S, Lanier LL, Shibuya A (April 2004). "Functional characterization of DNAM-1 (CD226) interaction with its ligands PVR (CD155) and nectin-2 (PRR-2/CD112)". International Immunology. 16 (4): 533–8. doi:10.1093/intimm/dxh059. PMID 15039383.
  12. ^ Wu, Ming-Ru; Zhang, Tong; Alcon, Andre; Sentman, Charles L. (2015-04). "DNAM-1-based chimeric antigen receptors enhance T cell effector function and exhibit in vivo efficacy against melanoma". Cancer Immunology, Immunotherapy. 64 (4): 409–418. doi:10.1007/s00262-014-1648-2. ISSN 0340-7004. {{cite journal}}: Check date values in: |date= (help)
  13. ^ Stegmann, Kerstin A.; Björkström, Niklas K.; Ciesek, Sandra; Lunemann, Sebastian; Jaroszewicz, Jerzy; Wiegand, Johannes; Malinski, Phillipp; Dustin, Lynn B.; Rice, Charles M.; Manns, Michael P.; Pietschmann, Thomas; Cornberg, Markus; Ljunggren, Hans-Gustaf; Wedemeyer, Heiner (2012-05-01). "Interferon α–Stimulated Natural Killer Cells From Patients With Acute Hepatitis C Virus (HCV) Infection Recognize HCV-Infected and Uninfected Hepatoma Cells via DNAX accessory molecule-1". The Journal of Infectious Diseases. 205 (9): 1351–1362. doi:10.1093/infdis/jis210. ISSN 1537-6613. PMC 3690562. PMID 22457290.{{cite journal}}: CS1 maint: PMC format (link)
  14. ^ Nakano, Miki; Ayano, Masahiro; Kushimoto, Kazuo; Kawano, Shotaro; Higashioka, Kazuhiko; Inokuchi, Shoichiro; Mitoma, Hiroki; Kimoto, Yasutaka; Akahoshi, Mitsuteru; Ono, Nobuyuki; Arinobu, Yojiro; Akashi, Koichi; Horiuchi, Takahiko; Niiro, Hiroaki (2021-08-09). "Association of elevated serum soluble CD226 levels with the disease activity and flares of systemic lupus erythematosus". Scientific Reports. 11 (1): 16162. doi:10.1038/s41598-021-95711-2. ISSN 2045-2322. PMC 8352936. PMID 34373559.{{cite journal}}: CS1 maint: PMC format (link)

Further reading

This article incorporates text from the United States National Library of Medicine, which is in the public domain.