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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

sideRETRO: a pipeline for identifying somatic and polymorphic insertions of processed pseudogenes or retrocopies

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Author(s):
Miller, Thiago L. A. [1, 2] ; Rego, Fernanda Orpinelli [2] ; Buzzo, Jose Leonel L. [1, 2] ; Galante, Pedro A. F. [2]
Total Authors: 4
Affiliation:
[1] Univ Sao Paulo, Dept Bioquim, BR-05508000 Sao Paulo - Brazil
[2] Hosp Sirio Libanes, Ctr Oncol Mol, BR-01308060 Sao Paulo - Brazil
Total Affiliations: 2
Document type: Journal article
Source: Bioinformatics; v. 37, n. 3, p. 419-421, FEB 1 2021.
Web of Science Citations: 0
Abstract

Motivation: Retrocopies or processed pseudogenes are gene copies resulting from mRNA retrotransposition. These gene duplicates can be fixed, somatically inserted or polymorphic in the genome. However, knowledge regarding unfixed retrocopies (retroCNVs) is still limited, and the development of computational tools for effectively identifying and genotyping them is an urgent need. Results: Here, we present sideRETRO, a pipeline dedicated not only to detecting retroCNVs in whole-genome or whole-exome sequencing data but also to revealing their insertion sites, zygosity and genomic context and classifying them as somatic or polymorphic events. We show that sideRETRO can identify novel retroCNVs and genotype them, in addition to finding polymorphic retroCNVs in whole-genome and whole-exome data. Therefore, sideRETRO fills a gap in the literature and presents an efficient and straightforward algorithm to accelerate the study of bona fide retroCNVs. (AU)

FAPESP's process: 15/25020-0 - Retroelements in primary and metastatic colorectal tumors.
Grantee:Fernanda Orpinelli Ramos do Rego
Support Opportunities: Scholarships in Brazil - Doctorate
FAPESP's process: 12/24731-1 - Retrocopies: origins, polymorphism and somatic variations
Grantee:Pedro Alexandre Favoretto Galante
Support Opportunities: Research Grants - Young Investigators Grants
FAPESP's process: 18/15579-8 - Retroelements: a driving force generating genetic novelties in the human and mouse genome
Grantee:Pedro Alexandre Favoretto Galante
Support Opportunities: Research Grants - Young Investigators Grants - Phase 2