Gene: MEG3

Alternate names for this Gene: FP504|GTL2|LINC00023|NCRNA00023|PRO0518|PRO2160|onco-lncRNA-83|prebp1

Gene Summary: This gene is a maternally expressed imprinted gene. Multiple alternatively spliced transcript variants have been transcribed from this gene and all of them are long non-coding RNAs (lncRNAs). This gene is expressed in many normal tissues, but its expression is lost in multiple cancer cell lines of various tissue origins. It inhibits tumor cell proliferation in vitro. It also interacts with the tumor suppressor p53, and regulates p53 target gene expression. Its deletion enhances angiogenesis in vivo. Many experimental evidences demonstrate that this gene is a lncRNA tumor suppressor.

Gene is located in Chromosome: 14

Location in Chromosome : 14q32.2

Description of this Gene: maternally expressed 3

Type of Gene: ncRNA

rs6575803 in MEG3 gene and Birth Weight PMID 31043758 2019 Maternal and fetal genetic effects on birth weight and their relevance to cardio-metabolic risk factors.

rs56994090 in MEG3 gene and Diabetes Mellitus, Insulin-Dependent PMID 25751624 2015 Fine mapping of type 1 diabetes susceptibility loci and evidence for colocalization of causal variants with lymphoid gene enhancers.

PMID 19966805 2010 Using imputation to extend existing GWA datasets, we have obtained robust evidence at rs941576 for paternally inherited risk of type 1 diabetes (T1D; ratio of allelic effects for paternal versus maternal transmissions = 0.75; 95% confidence interval (CI) = 0.71-0.79).