MKGC: a curated molecular knowledgebase for gastric cancer


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Gene Summary for ADGRE5 Gene

Official Symbol ADGRE5 Gene Type protein-coding
Full Name adhesion G protein-coupled receptor E5 Entrez 976
Ensembl ID ENSG00000123146 HGNC 1711
Aliases CD97, TM7LN1 Chromosome Location Chromosome 19, NC_000019.10 (14381144..14408725)
Expression Broad expression in bone marrow (RPKM 63.9), spleen (RPKM 54.1) and 23 other tissues
Summary This gene encodes a member of the EGF-TM7 subfamily of adhesion G protein-coupled receptors, which mediate cell-cell interactions. These proteins are cleaved by self-catalytic proteolysis into a large extracellular subunit and seven-span transmembrane subunit, which associate at the cell surface as a receptor complex. The encoded protein may play a role in cell adhesion as well as leukocyte recruitment, activation and migration, and contains multiple extracellular EGF-like repeats which mediate binding to chondroitin sulfate and the cell surface complement regulatory protein CD55. Expression of this gene may play a role in the progression of several types of cancer. Alternatively spliced transcript variants encoding multiple isoforms with 3 to 5 EGF-like repeats have been observed for this gene. This gene is found in a cluster with other EGF-TM7 genes on the short arm of chromosome 19. [provided by RefSeq, Jun 2011]

Paper for ADGRE5 Gene

PMID Author Year ID in Paper
Conclusion
26034356 Chao Li 2015 CD97 CD97 promotes gastric cancer cell proliferation and invasion in vitro through exosome-mediated MAPK signaling pathway, and exosomal miRNAs are probably involved in activation of the CD97-associated pathway.

Experiment for ADGRE5 Gene

Sample Type Sample Number GC Sample Number nonGC Method Region Hpylori Normal vs. GC Early-stage vs. Advanced stage Biological Functions in GC Cells Result PMID
cell line - - Cell proliferation assay; Invasion assay - No Reports - - Exosomes isolated from SGC/wt (high CD97 expression ) cells significantly promoted tumor cell proliferation in a dose-dependent manner in vitro. SGC/wt exosomes also significantly elevated the invasiveness of both SGC/wt and SGC/kd (low CD97 expression) cells as compared to the exosomes released by SGC/kd cells. Exosomes isolated from SGC/wt (high CD97 expression ) cells significantly promoted tumor cell proliferation in a dose-dependent manner in vitro. SGC/wt exosomes also significantly elevated the invasiveness of both SGC/wt and SGC/kd (low CD97 expression) cells as compared to the exosomes released by SGC/kd cells. 26034356

Function for ADGRE5 Gene

Functional Type AUC Overall Survival Disease-free Survival
mechanism - - -

Interaction for ADGRE5 Gene

Interaction Gene Method PMID
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