Detection of circular RNA expression and related quantitative trait loci in the human dorsolateral prefrontal cortex.

Abstract:

BACKGROUND:Circular RNAs (circRNAs) are implicated in various biological processes. As a layer of the gene regulatory network, circRNA expression is also an intermediate phenotype bridging genetic variation and phenotypic changes. Thus, analyzing circRNA expression variation will shed light on molecular fundamentals of complex traits and diseases. RESULTS:We systematically characterize 10,559 high-quality circRNAs in 589 human dorsolateral prefrontal cortex samples. We identify biological and technical factors contributing to expression heterogeneity associated with the expression levels of many circRNAs, including the well-known circRNA CDR1as. Combining the expression levels of circRNAs with genetic cis-acting SNPs, we detect 196,255 circRNA quantitative trait loci (circQTLs). By characterizing circQTL SNPs, we find that partial circQTL SNPs might influence circRNA formation by altering the canonical splicing site or the reverse complementary sequence match. Additionally, we find that a subset of these circQTL SNPs is highly linked to genome-wide association study signals of complex diseases, especially schizophrenia, inflammatory bowel disease, and type II diabetes mellitus. CONCLUSIONS:Our results reveal technical, biological, and genetic factors affecting circRNA expression variation among individuals, which lead to further understanding of circRNA regulation and thus of the genetic architecture of complex traits or diseases.

journal_name

Genome Biol

journal_title

Genome biology

authors

Liu Z,Ran Y,Tao C,Li S,Chen J,Yang E

doi

10.1186/s13059-019-1701-8

subject

Has Abstract

pub_date

2019-05-20 00:00:00

pages

99

issue

1

eissn

1474-7596

issn

1474-760X

pii

10.1186/s13059-019-1701-8

journal_volume

20

pub_type

杂志文章
  • Comparative genomics reveals a constant rate of origination and convergent acquisition of functional retrogenes in Drosophila.

    abstract:BACKGROUND:Processed copies of genes (retrogenes) are duplicate genes that originated through the reverse-transcription of a host transcript and insertion in the genome. This type of gene duplication, as any other, could be a source of new genes and functions. Using whole genome sequence data for 12 Drosophila species,...

    journal_title:Genome biology

    pub_type: 杂志文章

    doi:10.1186/gb-2007-8-1-r11

    authors: Bai Y,Casola C,Feschotte C,Betrán E

    更新日期:2007-01-01 00:00:00

  • Mapping-by-sequencing accelerates forward genetics in barley.

    abstract::Mapping-by-sequencing has emerged as a powerful technique for genetic mapping in several plant and animal species. As this resequencing-based method requires a reference genome, its application to complex plant genomes with incomplete and fragmented sequence resources remains challenging. We perform exome sequencing o...

    journal_title:Genome biology

    pub_type: 杂志文章

    doi:10.1186/gb-2014-15-6-r78

    authors: Mascher M,Jost M,Kuon JE,Himmelbach A,Aßfalg A,Beier S,Scholz U,Graner A,Stein N

    更新日期:2014-06-10 00:00:00

  • Methylome evolution in plants.

    abstract::Despite major progress in dissecting the molecular pathways that control DNA methylation patterns in plants, little is known about the mechanisms that shape plant methylomes over evolutionary time. Drawing on recent intra- and interspecific epigenomic studies, we show that methylome evolution over long timescales is l...

    journal_title:Genome biology

    pub_type: 杂志文章,评审

    doi:10.1186/s13059-016-1127-5

    authors: Vidalis A,Živković D,Wardenaar R,Roquis D,Tellier A,Johannes F

    更新日期:2016-12-20 00:00:00

  • Genomes of uncultured eukaryotes: sorting FACS from fiction.

    abstract::A recent study explores the genome content of uncultured unicellular marine eukaryotes and provides insights about interactions between uncultured eukaryotes and other biological entities. ...

    journal_title:Genome biology

    pub_type: 杂志文章

    doi:10.1186/gb-2011-12-6-117

    authors: Worden AZ,Dupont C,Allen AE

    更新日期:2011-06-27 00:00:00

  • Improved genome assembly and evidence-based global gene model set for the chordate Ciona intestinalis: new insight into intron and operon populations.

    abstract:BACKGROUND:The draft genome sequence of the ascidian Ciona intestinalis, along with associated gene models, has been a valuable research resource. However, recently accumulated expressed sequence tag (EST)/cDNA data have revealed numerous inconsistencies with the gene models due in part to intrinsic limitations in gene...

    journal_title:Genome biology

    pub_type: 杂志文章

    doi:10.1186/gb-2008-9-10-r152

    authors: Satou Y,Mineta K,Ogasawara M,Sasakura Y,Shoguchi E,Ueno K,Yamada L,Matsumoto J,Wasserscheid J,Dewar K,Wiley GB,Macmil SL,Roe BA,Zeller RW,Hastings KE,Lemaire P,Lindquist E,Endo T,Hotta K,Inaba K

    更新日期:2008-10-14 00:00:00

  • Fungal biology reaps the benefit of genomics.

    abstract::A report on the 23rd Fungal Genetics Conference, Pacific Grove, USA, 15-20 March 2005. ...

    journal_title:Genome biology

    pub_type:

    doi:10.1186/gb-2005-6-8-336

    authors: Dean R,Mitchell T,Donofrio N,Jeong JS,Powell A

    更新日期:2005-01-01 00:00:00

  • A network perspective on the evolution of metabolism by gene duplication.

    abstract:BACKGROUND:Gene duplication followed by divergence is one of the main sources of metabolic versatility. The patchwork and stepwise models of metabolic evolution help us to understand these processes, but their assumptions are relatively simplistic. We used a network-based approach to determine the influence of metaboli...

    journal_title:Genome biology

    pub_type: 杂志文章

    doi:10.1186/gb-2007-8-2-r26

    authors: Díaz-Mejía JJ,Pérez-Rueda E,Segovia L

    更新日期:2007-01-01 00:00:00

  • The evolution of relapse of adult T cell acute lymphoblastic leukemia.

    abstract:BACKGROUND:Adult T cell acute lymphoblastic leukemia (T-ALL) is a rare disease that affects less than 10 individuals in one million. It has been less studied than its cognate pediatric malignancy, which is more prevalent. A higher percentage of the adult patients relapse, compared to children. It is thus essential to s...

    journal_title:Genome biology

    pub_type: 杂志文章

    doi:10.1186/s13059-020-02192-z

    authors: Sentís I,Gonzalez S,Genescà E,García-Hernández V,Muiños F,Gonzalez C,López-Arribillaga E,Gonzalez J,Fernandez-Ibarrondo L,Mularoni L,Espinosa L,Bellosillo B,Ribera JM,Bigas A,Gonzalez-Perez A,Lopez-Bigas N

    更新日期:2020-11-23 00:00:00

  • Whole-genome screening indicates a possible burst of formation of processed pseudogenes and Alu repeats by particular L1 subfamilies in ancestral primates.

    abstract:BACKGROUND:Abundant pseudogenes are a feature of mammalian genomes. Processed pseudogenes (PPs) are reverse transcribed from mRNAs. Recent molecular biological studies show that mammalian long interspersed element 1 (L1)-encoded proteins may have been involved in PP reverse transcription. Here, we present the first com...

    journal_title:Genome biology

    pub_type: 杂志文章

    doi:10.1186/gb-2003-4-11-r74

    authors: Ohshima K,Hattori M,Yada T,Gojobori T,Sakaki Y,Okada N

    更新日期:2003-01-01 00:00:00

  • Changes in the organization of the genome during the mammalian cell cycle.

    abstract::By using chromosome conformation capture technology, a recent study has revealed two alternative three-dimensional folding states of the human genome during the cell cycle. ...

    journal_title:Genome biology

    pub_type: 杂志文章

    doi:10.1186/gb4147

    authors: Giorgetti L,Servant N,Heard E

    更新日期:2013-12-24 00:00:00

  • Dynamic systems.

    abstract::A report of the Wellcome Trust Functional Genomics and Systems Biology Conference, Hinxton, UK, 29 November to 1 December 2011. ...

    journal_title:Genome biology

    pub_type:

    doi:10.1186/gb-2012-13-1-312

    authors: Bakal C

    更新日期:2012-01-30 00:00:00

  • Topoisomerase II beta interacts with cohesin and CTCF at topological domain borders.

    abstract:BACKGROUND:Type II DNA topoisomerases (TOP2) regulate DNA topology by generating transient double stranded breaks during replication and transcription. Topoisomerase II beta (TOP2B) facilitates rapid gene expression and functions at the later stages of development and differentiation. To gain new insight into the genom...

    journal_title:Genome biology

    pub_type: 杂志文章

    doi:10.1186/s13059-016-1043-8

    authors: Uusküla-Reimand L,Hou H,Samavarchi-Tehrani P,Rudan MV,Liang M,Medina-Rivera A,Mohammed H,Schmidt D,Schwalie P,Young EJ,Reimand J,Hadjur S,Gingras AC,Wilson MD

    更新日期:2016-08-31 00:00:00

  • Accelerating research through reagent repositories: the genome editing example.

    abstract::Keith Joung, Dan Voytas and Joanne Kamens share insights into how the genome editing field was advanced by early access to biological resources and the role in this process that plasmid repositories play. ...

    journal_title:Genome biology

    pub_type: 面试

    doi:10.1186/s13059-015-0830-y

    authors: Joung JK,Voytas DF,Kamens J

    更新日期:2015-11-20 00:00:00

  • Alternative splicing links histone modifications to stem cell fate decision.

    abstract:BACKGROUND:Understanding the embryonic stem cell (ESC) fate decision between self-renewal and proper differentiation is important for developmental biology and regenerative medicine. Attention has focused on mechanisms involving histone modifications, alternative pre-messenger RNA splicing, and cell-cycle progression. ...

    journal_title:Genome biology

    pub_type: 杂志文章

    doi:10.1186/s13059-018-1512-3

    authors: Xu Y,Zhao W,Olson SD,Prabhakara KS,Zhou X

    更新日期:2018-09-14 00:00:00

  • SWISS: multiplexed orthogonal genome editing in plants with a Cas9 nickase and engineered CRISPR RNA scaffolds.

    abstract::We describe here a CRISPR simultaneous and wide-editing induced by a single system (SWISS), in which RNA aptamers engineered in crRNA scaffold recruit their cognate binding proteins fused with cytidine deaminase and adenosine deaminase to Cas9 nickase target sites to generate multiplexed base editing. By using paired ...

    journal_title:Genome biology

    pub_type: 杂志文章

    doi:10.1186/s13059-020-02051-x

    authors: Li C,Zong Y,Jin S,Zhu H,Lin D,Li S,Qiu JL,Wang Y,Gao C

    更新日期:2020-06-16 00:00:00

  • A phospho-proteomic screen identifies substrates of the checkpoint kinase Chk1.

    abstract:BACKGROUND:The cell-cycle checkpoint kinase Chk1 is essential in mammalian cells due to its roles in controlling processes such as DNA replication, mitosis and DNA-damage responses. Despite its paramount importance, how Chk1 controls these functions remains unclear, mainly because very few Chk1 substrates have hitherto...

    journal_title:Genome biology

    pub_type: 杂志文章

    doi:10.1186/gb-2011-12-8-r78

    authors: Blasius M,Forment JV,Thakkar N,Wagner SA,Choudhary C,Jackson SP

    更新日期:2011-08-18 00:00:00

  • Long mRNAs coding for yeast mitochondrial proteins of prokaryotic origin preferentially localize to the vicinity of mitochondria.

    abstract:BACKGROUND:Subcellular messenger RNA localization is important in most eukaryotic cells, even in unicellular organisms like yeast for which this process has been underestimated. Microarrays are rarely used to study subcellular mRNA localization at whole-genome level, but can be adapted to that purpose. This work focuse...

    journal_title:Genome biology

    pub_type: 杂志文章

    doi:10.1186/gb-2003-4-7-r44

    authors: Sylvestre J,Vialette S,Corral Debrinski M,Jacq C

    更新日期:2003-01-01 00:00:00

  • Common gene expression strategies revealed by genome-wide analysis in yeast.

    abstract:BACKGROUND:Gene expression is a two-step synthesis process that ends with the necessary amount of each protein required to perform its function. Since the protein is the final product, the main focus of gene regulation should be centered on it. However, because mRNA is an intermediate step and the amounts of both mRNA ...

    journal_title:Genome biology

    pub_type: 杂志文章

    doi:10.1186/gb-2007-8-10-r222

    authors: García-Martínez J,González-Candelas F,Pérez-Ortín JE

    更新日期:2007-01-01 00:00:00

  • Inferring the functions of longevity genes with modular subnetwork biomarkers of Caenorhabditis elegans aging.

    abstract::A central goal of biogerontology is to identify robust gene-expression biomarkers of aging. Here we develop a method where the biomarkers are networks of genes selected based on age-dependent activity and a graph-theoretic property called modularity. Tested on Caenorhabditis elegans, our algorithm yields better biomar...

    journal_title:Genome biology

    pub_type: 杂志文章

    doi:10.1186/gb-2010-11-2-r13

    authors: Fortney K,Kotlyar M,Jurisica I

    更新日期:2010-01-01 00:00:00

  • Avianbase: a community resource for bird genomics.

    abstract::Giving access to sequence and annotation data for genome assemblies is important because, while facilitating research, it places both assembly and annotation quality under scrutiny, resulting in improvements to both. Therefore we announce Avianbase, a resource for bird genomics, which provides access to data released ...

    journal_title:Genome biology

    pub_type: 信件

    doi:10.1186/s13059-015-0588-2

    authors: Eöry L,Gilbert MT,Li C,Li B,Archibald A,Aken BL,Zhang G,Jarvis E,Flicek P,Burt DW

    更新日期:2015-01-29 00:00:00

  • Comprehensive assessment of computational algorithms in predicting cancer driver mutations.

    abstract:BACKGROUND:The initiation and subsequent evolution of cancer are largely driven by a relatively small number of somatic mutations with critical functional impacts, so-called driver mutations. Identifying driver mutations in a patient's tumor cells is a central task in the era of precision cancer medicine. Over the deca...

    journal_title:Genome biology

    pub_type: 杂志文章

    doi:10.1186/s13059-020-01954-z

    authors: Chen H,Li J,Wang Y,Ng PK,Tsang YH,Shaw KR,Mills GB,Liang H

    更新日期:2020-02-20 00:00:00

  • Evolution enters the genomic era.

    abstract::A report on the 18th Congress of the European Society for Evolutionary Biology (ESEB), Aarhus, Denmark, 20-25 August, 2001. ...

    journal_title:Genome biology

    pub_type:

    doi:10.1186/gb-2001-2-11-reports4026

    authors: Liberles DA

    更新日期:2001-01-01 00:00:00

  • GNB5 mutation causes a novel neuropsychiatric disorder featuring attention deficit hyperactivity disorder, severely impaired language development and normal cognition.

    abstract:BACKGROUND:Neuropsychiatric disorders are common forms of disability in humans. Despite recent progress in deciphering the genetics of these disorders, their phenotypic complexity continues to be a major challenge. Mendelian neuropsychiatric disorders are rare but their study has the potential to unravel novel mechanis...

    journal_title:Genome biology

    pub_type: 杂志文章

    doi:10.1186/s13059-016-1061-6

    authors: Shamseldin HE,Masuho I,Alenizi A,Alyamani S,Patil DN,Ibrahim N,Martemyanov KA,Alkuraya FS

    更新日期:2016-09-27 00:00:00

  • The nature of evidence for and against epigenetic inheritance.

    abstract::Not so fast. The Iqbal et. al. study and the associated Whitelaw commentary highlight the appropriately high standards of study design and interpretation needed to obtain good evidence for or against epigenetic inheritance. Please see related article: www.dx.doi.org/10.1186/s13059-015-0714-1. ...

    journal_title:Genome biology

    pub_type: 评论,信件

    doi:10.1186/s13059-015-0709-y

    authors: Nadeau JH

    更新日期:2015-07-11 00:00:00

  • FitSNPs: highly differentially expressed genes are more likely to have variants associated with disease.

    abstract:BACKGROUND:Candidate single nucleotide polymorphisms (SNPs) from genome-wide association studies (GWASs) were often selected for validation based on their functional annotation, which was inadequate and biased. We propose to use the more than 200,000 microarray studies in the Gene Expression Omnibus to systematically p...

    journal_title:Genome biology

    pub_type: 杂志文章

    doi:10.1186/gb-2008-9-12-r170

    authors: Chen R,Morgan AA,Dudley J,Deshpande T,Li L,Kodama K,Chiang AP,Butte AJ

    更新日期:2008-01-01 00:00:00

  • Immunostaining of modified histones defines high-level features of the human metaphase epigenome.

    abstract:BACKGROUND:Immunolabeling of metaphase chromosome spreads can map components of the human epigenome at the single cell level. Previously, there has been no systematic attempt to explore the potential of this approach for epigenomic mapping and thereby to complement approaches based on chromatin immunoprecipitation (ChI...

    journal_title:Genome biology

    pub_type: 杂志文章

    doi:10.1186/gb-2010-11-11-r110

    authors: Terrenoire E,McRonald F,Halsall JA,Page P,Illingworth RS,Taylor AM,Davison V,O'Neill LP,Turner BM

    更新日期:2010-01-01 00:00:00

  • The phytochrome red/far-red photoreceptor superfamily.

    abstract::Proteins of the phytochrome superfamily of red/far-red light receptors have a variety of biological roles in plants, algae, bacteria and fungi and demonstrate a diversity of spectral sensitivities and output signaling mechanisms. Over the past few years the first three-dimensional structures of phytochrome light-sensi...

    journal_title:Genome biology

    pub_type: 杂志文章,评审

    doi:10.1186/gb-2008-9-8-230

    authors: Sharrock RA

    更新日期:2008-01-01 00:00:00

  • Functions, structure, and read-through alternative splicing of feline APOBEC3 genes.

    abstract:BACKGROUND:Over the past years a variety of host restriction genes have been identified in human and mammals that modulate retrovirus infectivity, replication, assembly, and/or cross-species transmission. Among these host-encoded restriction factors, the APOBEC3 (A3; apolipoprotein B mRNA-editing catalytic polypeptide ...

    journal_title:Genome biology

    pub_type: 杂志文章

    doi:10.1186/gb-2008-9-3-r48

    authors: Münk C,Beck T,Zielonka J,Hotz-Wagenblatt A,Chareza S,Battenberg M,Thielebein J,Cichutek K,Bravo IG,O'Brien SJ,Löchelt M,Yuhki N

    更新日期:2008-01-01 00:00:00

  • Hemispheric asymmetry in the human brain and in Parkinson's disease is linked to divergent epigenetic patterns in neurons.

    abstract:BACKGROUND:Hemispheric asymmetry in neuronal processes is a fundamental feature of the human brain and drives symptom lateralization in Parkinson's disease (PD), but its molecular determinants are unknown. Here, we identify divergent epigenetic patterns involved in hemispheric asymmetry by profiling DNA methylation in ...

    journal_title:Genome biology

    pub_type: 杂志文章

    doi:10.1186/s13059-020-01960-1

    authors: Li P,Ensink E,Lang S,Marshall L,Schilthuis M,Lamp J,Vega I,Labrie V

    更新日期:2020-03-09 00:00:00

  • Consensus clustering and functional interpretation of gene-expression data.

    abstract::Microarray analysis using clustering algorithms can suffer from lack of inter-method consistency in assigning related gene-expression profiles to clusters. Obtaining a consensus set of clusters from a number of clustering methods should improve confidence in gene-expression analysis. Here we introduce consensus cluste...

    journal_title:Genome biology

    pub_type: 杂志文章

    doi:10.1186/gb-2004-5-11-r94

    authors: Swift S,Tucker A,Vinciotti V,Martin N,Orengo C,Liu X,Kellam P

    更新日期:2004-01-01 00:00:00