Deleted in lung and esophageal cancer 1 is a protein that in humans is encoded by the DLEC1 gene.
[1]
Function
The cytogenetic location of this gene is 3p21.3, and it is located in a region that is commonly deleted in a variety of malignancies. Down-regulation of this gene has been observed in several human cancers including lung, esophageal, renal tumors, and head and neck squamous cell carcinoma. In some cases, reduced expression of this gene in tumor cells is a result of aberrant promoter methylation. Several alternatively spliced transcripts have been observed that contain disrupted coding regions and likely encode nonfunctional proteins.[provided by RefSeq, Mar 2016].
Kwong J, Chow LS, Wong AY, Hung WK, Chung GT, To KF, Chan FL, Daigo Y, Nakamura Y, Huang DP, Lo KW (February 2007). "Epigenetic inactivation of the deleted in lung and esophageal cancer 1 gene in nasopharyngeal carcinoma". Genes Chromosomes Cancer. 46 (2): 171–80. doi:10.1002/gcc.20398. PMID17099870.
Qiu GH, Salto-Tellez M, Ross JA, Yeo W, Cui Y, Wheelhouse N, Chen GG, Harrison D, Lai P, Tao Q, Hooi SC (March 2008). "The tumor suppressor gene DLEC1 is frequently silenced by DNA methylation in hepatocellular carcinoma and induces G1 arrest in cell cycle". J. Hepatol. 48 (3): 433–41. doi:10.1016/j.jhep.2007.11.015. PMID18191269.
Canova C, Hashibe M, Simonato L, Nelis M, Metspalu A, Lagiou P, Trichopoulos D, Ahrens W, Pigeot I, Merletti F, Richiardi L, Talamini R, Barzan L, Macfarlane GJ, Macfarlane TV, Holcátová I, Bencko V, Benhamou S, Bouchardy C, Kjaerheim K, Lowry R, Agudo A, Castellsagué X, Conway DI, McKinney PA, Znaor A, McCartan BE, Healy CM, Marron M, Brennan P (April 2009). "Genetic associations of 115 polymorphisms with cancers of the upper aerodigestive tract across 10 European countries: the ARCAGE project". Cancer Res. 69 (7): 2956–65. doi:10.1158/0008-5472.CAN-08-2604. PMID19339270.
Al Sarakbi W, Reefy S, Jiang WG, Roberts T, Newbold RF, Mokbel K (April 2010). "Evidence of a tumour suppressor function for DLEC1 in human breast cancer". Anticancer Res. 30 (4): 1079–82. PMID20530412.
Zhang Y, Miao Y, Yi J, Wang R, Chen L (July 2010). "Frequent epigenetic inactivation of deleted in lung and esophageal cancer 1 gene by promoter methylation in non-small-cell lung cancer". Clin Lung Cancer. 11 (4): 264–70. doi:10.3816/CLC.2010.n.034. PMID20630829.