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Basic Information

Classification Information

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

Cancer&Entry Information

Cancer Name	breast cancer
ICD-0-3	C50
Methods	qPCR, Western blot, Luciferase reporter assay
Sample	Breast cancer cell lines, including MCF7, MDAMB-231, SKBR3, T47D and MDA-MB-453, as well as human breast epithelial cell lines MCF-10A, the tumor and adjacent tissues
Expression Pattern	up-regulated
Function Description	s highly up-regulated in breast cancer tissues and cell lines. Over-expression of lnc-LUCAT1 enhanced cell proliferation, migration and invasion in breast cancer cell lines. Moreover, lnc-LUCAT1 was found to be a target of miR-7-5p. There was a negative correlation between lnc-LUCAT1 and miR-7-5p. The reduction of miR-7-5p was required in the augmentation of breast cancer development induced by lnc-LUCAT1 over-expression. In addition, SOX2 acted as a target of miR-7-5p. SOX2 was an oncogene in breast cancer through promoting cell proliferation, migration and invasion. The in vivo study confirmed the role of lnc-LUCAT1 in promoting tumor growth, accompanied with down-regulated SOX2 expression, whereas up-regulated miR-7-5p.
Pubmed ID	31635802
Year	2019
Title	Up-regulated lnc-lung cancer associated transcript 1 enhances cell migration and invasion in breast cancer progression

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