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Meeting Report: The Role of the Mobilome in Cancer
Author(s) -
Daniel Ardeljan,
Martin S. Taylor,
Kathleen H. Burns,
Jef D. Boeke,
Michael Graham Espey,
Elisa C. Woodhouse,
T. Kevin Howcroft
Publication year - 2016
Publication title -
cancer research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 4.103
H-Index - 449
eISSN - 1538-7445
pISSN - 0008-5472
DOI - 10.1158/0008-5472.can-15-3421
Subject(s) - transposable element , biology , derepression , cancer , genetics , piwi interacting rna , mobile genetic elements , endogenous retrovirus , computational biology , human genome , genome , gene , gene expression , psychological repression
Approximately half of the human genome consists of repetitive sequence attributed to the activities of mobile DNAs, including DNA transposons, RNA transposons, and endogenous retroviruses. Of these, only long interspersed elements (LINE-1 or L1) and sequences copied by LINE-1 remain mobile in our species today. Although cells restrict L1 activity by both transcriptional and posttranscriptional mechanisms, L1 derepression occurs in developmental and pathologic contexts, including many types of cancers. However, we have limited knowledge of the extent and consequences of L1 expression in premalignancies and cancer. Participants in this NIH strategic workshop considered key questions to enhance our understanding of mechanisms and roles the mobilome may play in cancer biology. Cancer Res; 76(15); 4316-9. ©2016 AACR.

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