IGSF8

Last updated
IGSF8
Identifiers
Aliases IGSF8 , CD316, CD81P3, EWI-2, EWI2, KCT-4, LIR-D1, PGRL, immunoglobulin superfamily member 8
External IDs OMIM: 606644; MGI: 2154090; HomoloGene: 14163; GeneCards: IGSF8; OMA:IGSF8 - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_001206665
NM_052868
NM_001320247

NM_080419

RefSeq (protein)

NP_001193594
NP_001307176
NP_443100

NP_536344

Location (UCSC) Chr 1: 160.09 – 160.1 Mb Chr 1: 172.09 – 172.15 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

Immunoglobulin superfamily member 8 is a protein that in humans is encoded by the IGSF8 gene. [5] [6] [7] IGSF8 has also been designated as CD316 (cluster of differentiation 316). IGSF8 is an innate immune checkpoint that inhibits the cytotoxic activity of natural killer (NK) cells. [8] IGSF8 acts by binding to the Killer Ig-like Receptor KIR3DL2 (or, in mice, the analogous Klra9 receptor). [8] IGSF8 is frequently overexpressed relative to normal tissues in many cancers, included melanoma, urothelial carcinoma, and breast cancer, [8] and has been proposed as a potential therapeutic target in gliomas. [9] In normal tissues, IGSF8 is highly expressed in the brain, where it may contribute to the immune privilege of the central nervous system. [8]

Contents

IGSF8 as a Cancer Biomarker

In gliomas, IGSF8 is strongly correlated with tumor grade and is a potential prognostic marker. [9] IGSF8 is enriched on ovarian cancer-derived extracellular vesicles and is a potential biomarker for the early detection of high grade serous ovarian cancer. [10]

Related Research Articles

<span class="mw-page-title-main">Integrin alpha 4</span> Mammalian protein found in Homo sapiens

CD49d is an integrin alpha subunit. It makes up half of the α4β1 lymphocyte homing receptor.

<span class="mw-page-title-main">Integrin alpha 3</span> Mammalian protein found in Homo sapiens

Integrin alpha-3 is a protein that in humans is encoded by the ITGA3 gene. ITGA3 is an integrin alpha subunit. Together with beta-1 subunit, it makes up half of the α3β1 integrin duplex that plays a role in neural migration and corticogenesis, acted upon by such factors as netrin-1 and reelin.

<span class="mw-page-title-main">CD9</span> Human protein-encoding gene

CD9 is a gene encoding a protein that is a member of the transmembrane 4 superfamily also known as the tetraspanin family. It is a cell surface glycoprotein that consists of four transmembrane regions and has two extracellular loops that contain disulfide bonds which are conserved throughout the tetraspanin family. Also containing distinct palmitoylation sites that allows CD9 to interact with lipids and other proteins.

<span class="mw-page-title-main">CD37</span> Mammalian protein found in humans

Leukocyte antigen CD37 is a protein that in humans is encoded by the CD37 gene.

<span class="mw-page-title-main">CD53</span> Mammalian protein found in humans

Leukocyte surface antigen CD53 is a protein that in humans is encoded by the CD53 gene.

<span class="mw-page-title-main">CD63</span> Mammalian protein found in humans

CD63 antigen is a protein that, in humans, is encoded by the CD63 gene. CD63 is mainly associated with membranes of intracellular vesicles, although cell surface expression may be induced.

<span class="mw-page-title-main">CD151</span> Protein-coding gene in humans

CD151 molecule, also known as CD151, is a human gene.

<span class="mw-page-title-main">GPR56</span> Protein-coding gene in the species Homo sapiens

G protein-coupled receptor 56 also known as TM7XN1 is a protein encoded by the ADGRG1 gene. GPR56 is a member of the adhesion GPCR family. Adhesion GPCRs are characterized by an extended extracellular region often possessing N-terminal protein modules that is linked to a TM7 region via a domain known as the GPCR-Autoproteolysis INducing (GAIN) domain.

<span class="mw-page-title-main">CD81</span> Mammalian protein found in humans

CD81 molecule, also known as CD81, is a protein which in humans is encoded by the CD81 gene. It is also known as 26 kDa cell surface protein, TAPA-1, and Tetraspanin-28 (Tspan-28).

<i>CD82</i> (gene) Mammalian protein found in humans

CD82, or KAI1, is a human protein encoded by the CD82 gene.

<span class="mw-page-title-main">Integrin beta 5</span> Protein-coding gene in the species Homo sapiens

Integrin beta-5 is a protein that in humans is encoded by the ITGB5 gene.

<span class="mw-page-title-main">TSPAN7</span> Protein-coding gene in humans

Tetraspanin-7 is a protein that in humans is encoded by the TSPAN7 gene.

<span class="mw-page-title-main">Uroplakin-1a</span> Mammalian protein found in Homo sapiens

Uroplakin-1a (UP1a) is a protein that in humans is encoded by the UPK1A gene.

<span class="mw-page-title-main">Integrin beta 8</span> Protein-coding gene in the species Homo sapiens

Integrin beta-8 is a protein that in humans is encoded by the ITGB8 gene.

<span class="mw-page-title-main">TSPAN4</span> Protein-coding gene in humans

Tetraspanin-4 is a protein that in humans is encoded by the TSPAN4 gene.

<span class="mw-page-title-main">PTGFRN</span> Protein-coding gene in the species Homo sapiens

Prostaglandin F2 receptor negative regulator is a protein that in humans is encoded by the PTGFRN gene. PTGFRN has also been designated as CD315.

<span class="mw-page-title-main">TSPAN8</span> Protein-coding gene in humans

Tetraspanin-8 is a protein that in humans is encoded by the TSPAN8 gene.

<span class="mw-page-title-main">IGSF2</span> Human gene

Immunoglobulin superfamily, member 2 (IGSF2) also known as CD101, is a human gene.

<span class="mw-page-title-main">TSPAN2</span> Protein-coding gene in humans

Tetraspanin-2 is a protein that in humans is encoded by the TSPAN2 gene.

<span class="mw-page-title-main">RAP1B</span> Protein-coding gene in the species Homo sapiens

Ras-related protein Rap-1b, also known as GTP-binding protein smg p21B, is a protein that in humans is encoded by the RAP1B gene.

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000162729 Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000038034 Ensembl, 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. Stipp CS, Kolesnikova TV, Hemler ME (Oct 2001). "EWI-2 is a major CD9 and CD81 partner and member of a novel Ig protein subfamily". J Biol Chem. 276 (44): 40545–54. doi: 10.1074/jbc.M107338200 . PMID   11504738.
  6. Clark KL, Zeng Z, Langford AL, Bowen SM, Todd SC (Oct 2001). "PGRL is a major CD81-associated protein on lymphocytes and distinguishes a new family of cell surface proteins". J Immunol. 167 (9): 5115–21. doi: 10.4049/jimmunol.167.9.5115 . PMID   11673522.
  7. "Entrez Gene: IGSF8 immunoglobulin superfamily, member 8".
  8. 1 2 3 4 Li, Yulong; Wu, Xiangyang; Sheng, Caibin; Liu, Hailing; Liu, Huizhu; Tang, Yixuan; Liu, Chao; Ding, Qingyang; Xie, Bin; Xiao, Xi; Zheng, Rongbin; Yu, Quan; Guo, Zengdan; Ma, Jian; Wang, Jin (May 2024). "IGSF8 is an innate immune checkpoint and cancer immunotherapy target". Cell. 187 (11): 2703–2716.e23. doi:10.1016/j.cell.2024.03.039. ISSN   0092-8674. PMID   38657602.
  9. 1 2 Ren, Jiaxing; Huang, Ping; Wang, Fei (September 2024). "IGSF8 is a potential target for the treatment of gliomas". Asian Journal of Surgery. 47 (9): 3883–3891. doi:10.1016/j.asjsur.2024.02.118.
  10. Trinidad, Camille V.; Pathak, Harsh B.; Cheng, Shibo; Tzeng, Shin-Cheng; Madan, Rashna; Sardiu, Mihaela E.; Bantis, Leonidas E.; Deighan, Clayton; Jewell, Andrea; Rayamajhi, Sagar; Zeng, Yong; Godwin, Andrew K. (2023-10-26). "Lineage specific extracellular vesicle-associated protein biomarkers for the early detection of high grade serous ovarian cancer". Scientific Reports. 13 (1): 18341. Bibcode:2023NatSR..1318341T. doi:10.1038/s41598-023-44050-5. ISSN   2045-2322. PMC   10603107 . PMID   37884576.

Further reading