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Basic Information

Classification Information

Regulatory Mechanism		Biological Function		Clinical Application
TF		Immune		Survival
Enhancer		Apoptosis	apoptosis	Drug
Variant		Cell Growth		Circulating
MiRNA		EMT		Metastasis
Methylation		Coding Ability		Recurrence

Cancer&Entry Information

Cancer Name	non small cell lung cancer
ICD-0-3	C34
Methods	qPCR, Western blot, in vitro knockdown, etc.
Sample	NSCLC tissues, normal bronchial epithelial cell line 16HBE, human NSCLC cell lines NCI-H1975, A549, NCI-H1299, and SK-MES-1normal bronchial epithelial cell line 16HBE, human NSCLC cell lines NCI-H1975, A549, NCI-H1299, and SK-MES-1
Expression Pattern	up-regulated
Function Description	PXN-AS1-L was up-regulated in NSCLC tissues compared with noncancerous lung tissues, and PXN-AS1-L was further up-regulated in NSCLC bone metastasis tissues. Increased expression of PXN-AS1-L was positively associated with advanced TNM stages and poor prognosis. Gain-of-function and loss-of-function assays showed that PXN-AS1-L increased cell viability, promoted cell proliferation, inhibited cell apoptosis, and promoted cell migration of NSCLC cells. Xenograft assays showed that PXN-AS1-L also promoted NSCLC tumor growth in vivo. Mechanistically, we found that PXN-AS1-L, as an antisense transcript of PXN, up-regulated the expression of PXN. PXN was also up-regulated in NSCLC tissues. The expression of PXN and PXN-AS1-L was positively correlated in NSCLC tissues. Furthermore, PXN knockdown attenuated the roles of PXN-AS1-L in increasing cell viability, promoting cell proliferation, inhibiting cell apoptosis, and promoting cell migration of NSCLC cells.
Pubmed ID	30679933
Year	2019
Title	Long noncoding RNA PXN-AS1-L promotes non-small cell lung cancer progression via regulating PXN

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