LncRNA Information
ID EL1402 Name TUSC7 Aliases LINC00902; LSAMP-AS1; LSAMP-AS3; LSAMPAS3; NCRNA00295
Species Homo sapiens Chromosome 3 Start site 116709235
End site 116723581 Chain plus Exon NO. 4
Assembly Ensembl Release 89 Class antisense NCBI accession NR_015391
Ensembl ENSG00000243197 Sequence


Disease
Disease Method Sample Expression pattern Dysfunction type Description PMID Source
osteosarcoma Cell counting kit 8 (CCK-8) assay, western blot osteosarcoma tissues down-regulated interaction Cell counting kit 8 (CCK-8) assay revealed that after silence of TUSC7, cell proliferation ability increased and the colony formation ability also increased. After silence of TUSC7, the proapoptotic Bcl2 expression was downregulated. Compared with negative control group, silence of TUSC7 significantly promoted tumor growth in vivo. Thus, we demonstrated that TUSC7 could be a potential tumor suppressor in osteosarcoma. 26781978
osteosarcoma deletion analysis, reciprocal repression, quantitative PCR arrays and in situ hybridization of tissue microarrays N/A down-regulated N/A a tumor suppressor unit in osteosarcoma and to suppress tumor cell growth. ,loc285194 is a p53 transcription target; ectopic expression of loc285194 inhibits tumor cell growth both in vitro and in vivo..loc285194 is a p53-regulated tumor suppressor, which acts in part through repression of miR-211. 23558749
colon cancer deletion analysis, reciprocal repression, quantitative PCR arrays and in situ hybridization of tissue microarrays N/A down-regulated N/A a tumor suppressor unit in osteosarcoma and to suppress tumor cell growth. ,loc285194 is a p53 transcription target; ectopic expression of loc285194 inhibits tumor cell growth both in vitro and in vivo..loc285194 is a p53-regulated tumor suppressor, which acts in part through repression of miR-211. 23558749
osteosarcoma microarray, qPCR, FISH etc. osteosarcoma tissue, cell lines (U2OS, SAOS-2, HOS etc.) down-regulated mutation These CNAs (copy number alterations) in osteosarcoma often involve the noncoding RNAs LOC285194 and BC040587. 20048075 LncRNADisease Lnc2Cancer
gastric cancer microarray, qPCR, knockdown etc. gastric cancer tissue down-regulated N/A The results indicated that TUSC7 was downregulated in GC samples and was an independent prognostic indicator of disease-free survival (DFS) and disease-specific survival (DSS) in GC patients.The results indicated that TUSC7 is a p53-regulated tumour suppressor that acts in part by repressing miR-23b and that TUSC7 may be a key regulatory hub in GC. 25765901 LncRNADisease Lnc2Cancer
hepatocelluar carcinoma N/A hepatocellular carcinoma down-regulated N/A inhibited cell metastasis, invasion, and epithelial-to-mesenchymal 27002617
colorectal cancer qPCR etc. CRC tissue, cell lines (CaCO-2, HCT8, LoVo, CCC-HIE-2 etc.) down-regulated N/A The relative expression levels of LOC285194 was significantly lower in tumor tissues (p<0.001) and colorectal cancer cell lines compared with adjacent normal tissues and normal intestinal mucous cell line. In addition, low expression of LOC285194 was correlated with larger tumor size, higher tumor stage (p=0.034), and more distant metastasis (p=0.046). Our data indicate that LOC285194 might be a novel prognostic indicator in colorectal cancer and may be a potential target for diagnosis and gene therapy. 23680400 Lnc2Cancer
esophageal squamous cell carcinoma qPCR, knockdown etc ESCC tissue, cell lines (KYSE30, KYSE 70, KYSE 150, KYSE510, Eca109) down-regulated N/A LOC285194 expression was significantly down-regulated in ESCC tumor tissues when compared with the adjacent normal tissues. Low expression of LOC285194 was associated with larger tumor size, advanced TNM stage, more lymph node metastases and distant metastases. 25169763 LncRNADisease Lnc2Cancer
 


Interaction
Interaction target Level of interaction Type of interaction Description PMID Source
P53 RNA-DNA regulation loc285194 is a p53 transcription target. 23558749
Bcl2 RNA-Protein regulation After silence of TUSC7, the proapoptotic Bcl2 expression was downregulated. 26781978
Eph tyrosine kinase receptor A4 (EphA4) RNA-Protein regulation TUSC7 could decrease the expression of Eph tyrosine kinase receptor A4 (EphA4), a downstream target of miR-10a as well as an EMT suppressor, through TUSC7-miR-10a-EphA4 axis. 27002617
miR-10a RNA-RNA binding TUSC7 inhibited cell metastasis, invasion, and epithelial-to-mesenchymal transformation (EMT) through competitively binding miR-10a. 27002617