This gene encodes a protein that belongs to the non-histone chromosomal high mobility group (HMG) protein family. HMG proteins function as architectural factors and are essential components of the enhancesome. This protein contains structural DNA-binding domains and may act as a transcriptional regulating factor. Identification of the deletion, amplification, and rearrangement of this gene that are associated with myxoid liposarcoma suggests a role in adipogenesis and mesenchymal differentiation. A gene knock out study of the mouse counterpart demonstrated that this gene is involved in diet-induced obesity. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008]
Recent articles:
- Nyquist KB et al. “t(12;13)(q14;q31) leading to HMGA2 upregulation in acute myeloid leukaemia.” Br J Haematol. 2012 Jun;157(6):769-71. PMID 22404713
- Hetland TE et al. “HMGA2 protein expression in ovarian serous carcinoma effusions, primary tumors, and solid metastases.” Virchows Arch. 2012 May;460(5):505-13. PMID 22476403
- Helmke BM et al. “The expression of HMGA2 varies strongly among colon carcinomas.” Anticancer Res. 2012 May;32(5):1589-93. PMID 22593436
- Taal HR et al. “Common variants at 12q15 and 12q24 are associated with infant head circumference.” Nat Genet. 2012 Apr 15;44(5):532-8. PMID 22504419
- Stein JL et al. “Identification of common variants associated with human hippocampal and intracranial volumes.” Nat Genet. 2012 Apr 15;44(5):552-61. PMID 22504417
- McCluggage WG et al. “HMGA2 is commonly expressed in uterine serous carcinomas and is a useful adjunct to diagnosis.” Histopathology. 2012 Mar;60(4):547-53. PMID 22250726
- Murakami Y et al. “Deregulated expression of HMGA2 is implicated in clonal expansion of PIGA deficient cells in paroxysmal nocturnal haemoglobinuria.” Br J Haematol. 2012 Feb;156(3):383-7. PMID 22017592
- Carty CL et al. “Genome-wide association study of body height in African Americans: the Women’s Health Initiative SNP Health Association Resource (SHARe).” Hum Mol Genet. 2012 Feb 1;21(3):711-20. PMID 22021425
- Markowski DN et al. “BMP4 increases expression of HMGA2 in mesenchymal stem cells.” Cytokine. 2011 Dec;56(3):811-6. PMID 22019704
- Mandahl N et al. “HMGA2 and MDM2 expression in lipomatous tumors with partial, low-level amplification of sequences from the long arm of chromosome 12.” Cancer Genet. 2011 Oct;204(10):550-6. PMID 22137485
Top Pubmed articles linked to gene HMGA2 matching any search term:
- Schaeffer V et al. “RNA-binding protein IGF2BP2/IMP2 is required for laminin-β2 mRNA translation and is modulated by glucose concentration.” Am J Physiol Renal Physiol. 2012 Jul;303(1):F75-82. PMID 22513850
- Parasramka MA et al. “MicroRNA profiling of carcinogen-induced rat colon tumors and the influence of dietary spinach.” Mol Nutr Food Res. 2012 May 29;. PMID 22641368
- Morshedi A et al. “Probing into the Biological Processes Influenced by ESC Factor and Oncoprotein HMGA2 Using iPSCs.” Stem Cell Rev. 2012 May 1;. PMID 22547345
- Winkler C et al. “Lack of association of type 2 diabetes susceptibility genotypes and body weight on the development of islet autoimmunity and type 1 diabetes.” PLoS One. 2012;7(4):e35410. PMID 22558147
- Saxena R et al. “Large-scale gene-centric meta-analysis across 39 studies identifies type 2 diabetes loci.” Am J Hum Genet. 2012 Mar 9;90(3):410-25. PMID 22325160
- Ohshige T et al. “Association of new loci identified in European genome-wide association studies with susceptibility to type 2 diabetes in the Japanese.” PLoS One. 2011;6(10):e26911. PMID 22046406
- Nielsen T et al. “Type 2 diabetes risk allele near CENTD2 is associated with decreased glucose-stimulated insulin release.” Diabetologia. 2011 May;54(5):1052-6. PMID 21267535
- McDonough CW et al. “A genome-wide association study for diabetic nephropathy genes in African Americans.” Kidney Int. 2011 Mar;79(5):563-72. PMID 21150874
- Lloyd RV et al. “Papillary thyroid carcinoma variants.” Head Neck Pathol. 2011 Mar;5(1):51-6. PMID 21221869
- de Miguel-Yanes JM et al. “Genetic risk reclassification for type 2 diabetes by age below or above 50 years using 40 type 2 diabetes risk single nucleotide polymorphisms.” Diabetes Care. 2011 Jan;34(1):121-5. PMID 20889853
- Bailey SD et al. “Variation at the NFATC2 locus increases the risk of thiazolidinedione-induced edema in the Diabetes REduction Assessment with ramipril and rosiglitazone Medication (DREAM) study.” Diabetes Care. 2010 Oct;33(10):2250-3. PMID 20628086
- Wang YC et al. “Lin-28B expression promotes transformation and invasion in human hepatocellular carcinoma.” Carcinogenesis. 2010 Sep;31(9):1516-22. PMID 20525879
- Voight BF et al. “Twelve type 2 diabetes susceptibility loci identified through large-scale association analysis.” Nat Genet. 2010 Jul;42(7):579-89. PMID 20581827
- Zhao J et al. “The role of height-associated loci identified in genome wide association studies in the determination of pediatric stature.” BMC Med Genet. 2010 Jun 14;11:96. PMID 20546612
- Bouatia-Naji N et al. “Smallness for gestational age interacts with high mobility group A2 gene genetic variation to modulate height.” Eur J Endocrinol. 2009 Apr;160(4):557-60. PMID 19139030
- Weedon MN et al. “Genome-wide association analysis identifies 20 loci that influence adult height.” Nat Genet. 2008 May;40(5):575-83. PMID 18391952
- Lettre G et al. “Identification of ten loci associated with height highlights new biological pathways in human growth.” Nat Genet. 2008 May;40(5):584-91. PMID 18391950
- Gudbjartsson DF et al. “Many sequence variants affecting diversity of adult human height.” Nat Genet. 2008 May;40(5):609-15. PMID 18391951
- Cleynen I et al. “HMGA2 regulates transcription of the Imp2 gene via an intronic regulatory element in cooperation with nuclear factor-kappaB.” Mol Cancer Res. 2007 Apr;5(4):363-72. PMID 17426251
- Brants JR et al. “Differential regulation of the insulin-like growth factor II mRNA-binding protein genes by architectural transcription factor HMGA2.” FEBS Lett. 2004 Jul 2;569(1-3):277-83. PMID 15225648