The scale and evolutionary significance of horizontal gene transfer in the choanoflagellate Monosiga brevicollis.

Abstract:

BACKGROUND:It is generally agreed that horizontal gene transfer (HGT) is common in phagotrophic protists. However, the overall scale of HGT and the cumulative impact of acquired genes on the evolution of these organisms remain largely unknown. RESULTS:Choanoflagellates are phagotrophs and the closest living relatives of animals. In this study, we performed phylogenomic analyses to investigate the scale of HGT and the evolutionary importance of horizontally acquired genes in the choanoflagellate Monosiga brevicollis. Our analyses identified 405 genes that are likely derived from algae and prokaryotes, accounting for approximately 4.4% of the Monosiga nuclear genome. Many of the horizontally acquired genes identified in Monosiga were probably acquired from food sources, rather than by endosymbiotic gene transfer (EGT) from obsolete endosymbionts or plastids. Of 193 genes identified in our analyses with functional information, 84 (43.5%) are involved in carbohydrate or amino acid metabolism, and 45 (23.3%) are transporters and/or involved in response to oxidative, osmotic, antibiotic, or heavy metal stresses. Some identified genes may also participate in biosynthesis of important metabolites such as vitamins C and K12, porphyrins and phospholipids. CONCLUSIONS:Our results suggest that HGT is frequent in Monosiga brevicollis and might have contributed substantially to its adaptation and evolution. This finding also highlights the importance of HGT in the genome and organismal evolution of phagotrophic eukaryotes.

journal_name

BMC Genomics

journal_title

BMC genomics

authors

Yue J,Sun G,Hu X,Huang J

doi

10.1186/1471-2164-14-729

subject

Has Abstract

pub_date

2013-10-25 00:00:00

pages

729

issn

1471-2164

pii

1471-2164-14-729

journal_volume

14

pub_type

杂志文章
  • Complex sense-antisense architecture of TNFAIP1/POLDIP2 on 17q11.2 represents a novel transcriptional structural-functional gene module involved in breast cancer progression.

    abstract:BACKGROUND:A sense-antisense gene pair (SAGP) is a gene pair where two oppositely transcribed genes share a common nucleotide sequence region. In eukaryotic genomes, SAGPs can be organized in complex sense-antisense architectures (CSAGAs) in which at least one sense gene shares loci with two or more antisense partners....

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/1471-2164-11-S1-S9

    authors: Grinchuk OV,Motakis E,Kuznetsov VA

    更新日期:2010-02-10 00:00:00

  • De novo transcriptome characterization and gene expression profiling of the desiccation tolerant moss Bryum argenteum following rehydration.

    abstract:BACKGROUND:The desiccation-tolerant moss Bryum argenteum is an important component of the Biological Soil Crusts (BSCs) found in the Gurbantunggut desert. Desiccation tolerance is defined as the ability to revive from the air dried state. To elucidate the molecular mechanisms related to desiccation tolerance, we employ...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/s12864-015-1633-y

    authors: Gao B,Zhang D,Li X,Yang H,Zhang Y,Wood AJ

    更新日期:2015-05-28 00:00:00

  • Gut microbiota dysbiosis and bacterial community assembly associated with cholesterol gallstones in large-scale study.

    abstract:BACKGROUND:Elucidating gut microbiota among gallstone patients as well as the complex bacterial colonization of cholesterol gallstones may help in both the prediction and subsequent lowered risk of cholelithiasis. To this end, we studied the composition of bacterial communities of gut, bile, and gallstones from 29 gall...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/1471-2164-14-669

    authors: Wu T,Zhang Z,Liu B,Hou D,Liang Y,Zhang J,Shi P

    更新日期:2013-10-01 00:00:00

  • Discovery and profiling of small RNAs responsive to stress conditions in the plant pathogen Pectobacterium atrosepticum.

    abstract:BACKGROUND:Small RNAs (sRNAs) have emerged as important regulatory molecules and have been studied in several bacteria. However, to date, there have been no whole-transcriptome studies on sRNAs in any of the Soft Rot Enterobacteriaceae (SRE) group of pathogens. Although the main ecological niches for these pathogens ar...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/s12864-016-2376-0

    authors: Kwenda S,Gorshkov V,Ramesh AM,Naidoo S,Rubagotti E,Birch PR,Moleleki LN

    更新日期:2016-01-12 00:00:00

  • Response of the mosquito protein interaction network to dengue infection.

    abstract:BACKGROUND:Two fifths of the world's population is at risk from dengue. The absence of effective drugs and vaccines leaves vector control as the primary intervention tool. Understanding dengue virus (DENV) host interactions is essential for the development of novel control strategies. The availability of genome sequenc...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/1471-2164-11-380

    authors: Guo X,Xu Y,Bian G,Pike AD,Xie Y,Xi Z

    更新日期:2010-06-16 00:00:00

  • Meta-analysis of muscle transcriptome data using the MADMuscle database reveals biologically relevant gene patterns.

    abstract:BACKGROUND:DNA microarray technology has had a great impact on muscle research and microarray gene expression data has been widely used to identify gene signatures characteristic of the studied conditions. With the rapid accumulation of muscle microarray data, it is of great interest to understand how to compare and co...

    journal_title:BMC genomics

    pub_type: 杂志文章,meta分析

    doi:10.1186/1471-2164-12-113

    authors: Baron D,Dubois E,Bihouée A,Teusan R,Steenman M,Jourdon P,Magot A,Péréon Y,Veitia R,Savagner F,Ramstein G,Houlgatte R

    更新日期:2011-02-16 00:00:00

  • ICPD-a new peak detection algorithm for LC/MS.

    abstract:BACKGROUND:The identification and quantification of proteins using label-free Liquid Chromatography/Mass Spectrometry (LC/MS) play crucial roles in biological and biomedical research. Increasing evidence has shown that biomarkers are often low abundance proteins. However, LC/MS systems are subject to considerable noise...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/1471-2164-11-S3-S8

    authors: Zhang J,Haskins W

    更新日期:2010-12-01 00:00:00

  • Genome-wide analysis of the WRKY gene family and their positive responses to phytoplasma invasion in Chinese jujube.

    abstract:BACKGROUND:The WRKY gene family is one of the most important families in higher plants. As transcription factors, they actively respond to biotic and abiotic stress and are also involved in plant development. Chinese jujube (Ziziphus jujuba Mill.) is the largest type of dried fruit tree in China in terms of production,...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/s12864-019-5789-8

    authors: Xue C,Li H,Liu Z,Wang L,Zhao Y,Wei X,Fang H,Liu M,Zhao J

    更新日期:2019-06-07 00:00:00

  • Assessing structural variation in a personal genome-towards a human reference diploid genome.

    abstract:BACKGROUND:Characterizing large genomic variants is essential to expanding the research and clinical applications of genome sequencing. While multiple data types and methods are available to detect these structural variants (SVs), they remain less characterized than smaller variants because of SV diversity, complexity,...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/s12864-015-1479-3

    authors: English AC,Salerno WJ,Hampton OA,Gonzaga-Jauregui C,Ambreth S,Ritter DI,Beck CR,Davis CF,Dahdouli M,Ma S,Carroll A,Veeraraghavan N,Bruestle J,Drees B,Hastie A,Lam ET,White S,Mishra P,Wang M,Han Y,Zhang F,Stankie

    更新日期:2015-04-11 00:00:00

  • Transcriptome profiling of liver of non-genetic low birth weight and long term health consequences.

    abstract:BACKGROUND:It is believed that the main factors of low prenatal growth in mammals are genetic and environmental. We used isogenic mice maintained in standard conditions to analyze how natural non-genetic microsomia (low birth weight) is produced in inbred mice and its long term effect on health. To better understand th...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/1471-2164-15-327

    authors: Miranda A,López-Cardona AP,Laguna-Barraza R,Calle A,López-Vidriero I,Pintado B,Gutiérrez-Adán A

    更新日期:2014-05-01 00:00:00

  • Cell population-specific expression analysis of human cerebellum.

    abstract:BACKGROUND:Interpreting gene expression profiles obtained from heterogeneous samples can be difficult because bulk gene expression measures are not resolved to individual cell populations. We have recently devised Population-Specific Expression Analysis (PSEA), a statistical method that identifies individual cell types...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/1471-2164-13-610

    authors: Kuhn A,Kumar A,Beilina A,Dillman A,Cookson MR,Singleton AB

    更新日期:2012-11-12 00:00:00

  • Arsenic-induced changes in the gene expression of lung epithelial L2 cells: implications in carcinogenesis.

    abstract:BACKGROUND:Arsenic is a carcinogen that is known to induce cell transformation and tumor formation. Although studies have been performed to examine the modulation of signaling molecules caused by arsenic exposure, the molecular mechanisms by which arsenic causes cancer are still unclear. We hypothesized that arsenic al...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/1471-2164-9-115

    authors: Posey T,Weng T,Chen Z,Chintagari NR,Wang P,Jin N,Stricker H,Liu L

    更新日期:2008-03-03 00:00:00

  • The development and characterization of a 60K SNP chip for chicken.

    abstract:BACKGROUND:In livestock species like the chicken, high throughput single nucleotide polymorphism (SNP) genotyping assays are increasingly being used for whole genome association studies and as a tool in breeding (referred to as genomic selection). To be of value in a wide variety of breeds and populations, the success ...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/1471-2164-12-274

    authors: Groenen MA,Megens HJ,Zare Y,Warren WC,Hillier LW,Crooijmans RP,Vereijken A,Okimoto R,Muir WM,Cheng HH

    更新日期:2011-05-31 00:00:00

  • Genome-wide analysis of the effect of histone modifications on the coexpression of neighboring genes in Saccharomyces cerevisiae.

    abstract:BACKGROUND:Neighboring gene pairs in the genome of Saccharomyces cerevisiae have a tendency to be expressed at the same time. The distribution of histone modifications along chromatin fibers is suggested to be an important mechanism responsible for such coexpression. However, the extent of the contribution of histone m...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/1471-2164-11-550

    authors: Deng Y,Dai X,Xiang Q,Dai Z,He C,Wang J,Feng J

    更新日期:2010-10-09 00:00:00

  • Large-scale analysis of post-translational modifications in E. coli under glucose-limiting conditions.

    abstract:BACKGROUND:Post-translational modification (PTM) of proteins is central to many cellular processes across all domains of life, but despite decades of study and a wealth of genomic and proteomic data the biological function of many PTMs remains unknown. This is especially true for prokaryotic PTM systems, many of which ...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/s12864-017-3676-8

    authors: Brown CW,Sridhara V,Boutz DR,Person MD,Marcotte EM,Barrick JE,Wilke CO

    更新日期:2017-04-17 00:00:00

  • Characterization of human plasma-derived exosomal RNAs by deep sequencing.

    abstract:BACKGROUND:Exosomes, endosome-derived membrane microvesicles, contain specific RNA transcripts that are thought to be involved in cell-cell communication. These RNA transcripts have great potential as disease biomarkers. To characterize exosomal RNA profiles systemically, we performed RNA sequencing analysis using thre...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/1471-2164-14-319

    authors: Huang X,Yuan T,Tschannen M,Sun Z,Jacob H,Du M,Liang M,Dittmar RL,Liu Y,Liang M,Kohli M,Thibodeau SN,Boardman L,Wang L

    更新日期:2013-05-10 00:00:00

  • Polymorphic segmental duplications at 8p23.1 challenge the determination of individual defensin gene repertoires and the assembly of a contiguous human reference sequence.

    abstract:BACKGROUND:Defensins are important components of innate immunity to combat bacterial and viral infections, and can even elicit antitumor responses. Clusters of defensin (DEF) genes are located in a 2 Mb range of the human chromosome 8p23.1. This DEF locus, however, represents one of the regions in the euchromatic part ...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/1471-2164-5-92

    authors: Taudien S,Galgoczy P,Huse K,Reichwald K,Schilhabel M,Szafranski K,Shimizu A,Asakawa S,Frankish A,Loncarevic IF,Shimizu N,Siddiqui R,Platzer M

    更新日期:2004-12-10 00:00:00

  • Cis regulatory motifs and antisense transcriptional control in the apicomplexan Theileria parva.

    abstract:BACKGROUND:Theileria parva is an intracellular parasite that causes a lymphoproliferative disease in cattle. It does so by inducing cancer-like phenotypes in the host cells it infects, although the molecular and regulatory mechanisms involved remain poorly understood. RNAseq data, and the resulting updated genome annot...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/s12864-016-2444-5

    authors: Tretina K,Pelle R,Silva JC

    更新日期:2016-02-20 00:00:00

  • Comparison of gene expression microarray data with count-based RNA measurements informs microarray interpretation.

    abstract:BACKGROUND:Although numerous investigations have compared gene expression microarray platforms, preprocessing methods and batch correction algorithms using constructed spike-in or dilution datasets, there remains a paucity of studies examining the properties of microarray data using diverse biological samples. Most mic...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/1471-2164-15-649

    authors: Richard AC,Lyons PA,Peters JE,Biasci D,Flint SM,Lee JC,McKinney EF,Siegel RM,Smith KG

    更新日期:2014-08-04 00:00:00

  • Mining statistically-solid k-mers for accurate NGS error correction.

    abstract:BACKGROUND:NGS data contains many machine-induced errors. The most advanced methods for the error correction heavily depend on the selection of solid k-mers. A solid k-mer is a k-mer frequently occurring in NGS reads. The other k-mers are called weak k-mers. A solid k-mer does not likely contain errors, while a weak k-...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/s12864-018-5272-y

    authors: Zhao L,Xie J,Bai L,Chen W,Wang M,Zhang Z,Wang Y,Zhao Z,Li J

    更新日期:2018-12-31 00:00:00

  • Cross-species transcriptomic analysis elucidates constitutive aryl hydrocarbon receptor activity.

    abstract:BACKGROUND:Research on the aryl hydrocarbon receptor (AHR) has largely focused on variations in toxic outcomes resulting from its activation by halogenated aromatic hydrocarbons. But the AHR also plays key roles in regulating pathways critical for development, and after decades of research the mechanisms underlying phy...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/1471-2164-15-1053

    authors: Sun RX,Chong LC,Simmons TT,Houlahan KE,Prokopec SD,Watson JD,Moffat ID,Lensu S,Lindén J,P'ng C,Okey AB,Pohjanvirta R,Boutros PC

    更新日期:2014-12-03 00:00:00

  • Genome-wide transcriptome and functional analysis of two contrasting genotypes reveals key genes for cadmium tolerance in barley.

    abstract:BACKGROUND:Cadmium (Cd) is a severe detrimental environmental pollutant. To adapt to Cd-induced deleterious effects, plants have evolved sophisticated defence mechanisms. In this study, a genome-wide transcriptome analysis was performed to identify the mechanisms of Cd tolerance using two barley genotypes with distinct...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/1471-2164-15-611

    authors: Cao F,Chen F,Sun H,Zhang G,Chen ZH,Wu F

    更新日期:2014-07-19 00:00:00

  • A universal genome sequencing method for rotavirus A from human fecal samples which identifies segment reassortment and multi-genotype mixed infection.

    abstract:BACKGROUND:Genomic characterization of rotavirus (RoV) has not been adopted at large-scale due to the complexity of obtaining sequences for all 11 segments, particularly when feces are used as starting material. METHODS:To overcome these limitations, we developed a novel RoV capture and genome sequencing method combin...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/s12864-017-3714-6

    authors: Dung TTN,Duy PT,Sessions OM,Sangumathi UK,Phat VV,Tam PTT,To NTN,Phuc TM,Hong Chau TT,Chau NNM,Minh NN,Thwaites GE,Rabaa MA,Baker S

    更新日期:2017-04-24 00:00:00

  • TSCC: Two-Stage Combinatorial Clustering for virtual screening using protein-ligand interactions and physicochemical features.

    abstract:BACKGROUND:The increasing numbers of 3D compounds and protein complexes stored in databases contribute greatly to current advances in biotechnology, being employed in several pharmaceutical and industrial applications. However, screening and retrieving appropriate candidates as well as handling false positives presents...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/1471-2164-11-S4-S26

    authors: Clinciu DL,Chen YF,Ko CN,Lo CC,Yang JM

    更新日期:2010-12-02 00:00:00

  • Assisted clustering of gene expression data using ANCut.

    abstract:BACKGROUND:In biomedical research, gene expression profiling studies have been extensively conducted. The analysis of gene expression data has led to a deeper understanding of human genetics as well as practically useful models. Clustering analysis has been a critical component of gene expression data analysis and can ...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/s12864-017-3990-1

    authors: Teran Hidalgo SJ,Wu M,Ma S

    更新日期:2017-08-16 00:00:00

  • Peroxidase gene discovery from the horseradish transcriptome.

    abstract:BACKGROUND:Horseradish peroxidases (HRPs) from Armoracia rusticana have long been utilized as reporters in various diagnostic assays and histochemical stainings. Regardless of their increasing importance in the field of life sciences and suggested uses in medical applications, chemical synthesis and other industrial ap...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/1471-2164-15-227

    authors: Näätsaari L,Krainer FW,Schubert M,Glieder A,Thallinger GG

    更新日期:2014-03-24 00:00:00

  • Evolutionary origin of regulatory regions of retrogenes in Drosophila.

    abstract:BACKGROUND:Retrogenes are processed copies of other genes. This duplication mechanism produces a copy of the parental gene that should not contain introns, and usually does not contain cis-regulatory regions. Here, we computationally address the evolutionary origin of promoter and other cis-regulatory regions in retrog...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/1471-2164-9-241

    authors: Bai Y,Casola C,Betrán E

    更新日期:2008-05-22 00:00:00

  • Identification and characterization of long non-coding RNAs in subcutaneous adipose tissue from castrated and intact full-sib pair Huainan male pigs.

    abstract:BACKGROUND:Long non-coding RNAs (lncRNAs) regulate adipose tissue metabolism, however, their function on testosterone deficiency related obesity in humans is less understood. For this research, intact and castrated male pigs are the best model animal because of their similar proportional organ sizes, cardiovascular sys...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/s12864-017-3907-z

    authors: Wang J,Hua L,Chen J,Zhang J,Bai X,Gao B,Li C,Shi Z,Sheng W,Gao Y,Xing B

    更新日期:2017-07-19 00:00:00

  • Transfer of clinically relevant gene expression signatures in breast cancer: from Affymetrix microarray to Illumina RNA-Sequencing technology.

    abstract:BACKGROUND:Microarrays have revolutionized breast cancer (BC) research by enabling studies of gene expression on a transcriptome-wide scale. Recently, RNA-Sequencing (RNA-Seq) has emerged as an alternative for precise readouts of the transcriptome. To date, no study has compared the ability of the two technologies to q...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/1471-2164-15-1008

    authors: Fumagalli D,Blanchet-Cohen A,Brown D,Desmedt C,Gacquer D,Michiels S,Rothé F,Majjaj S,Salgado R,Larsimont D,Ignatiadis M,Maetens M,Piccart M,Detours V,Sotiriou C,Haibe-Kains B

    更新日期:2014-11-21 00:00:00

  • Sequencing and analysis of the gene-rich space of cowpea.

    abstract:BACKGROUND:Cowpea, Vigna unguiculata (L.) Walp., is one of the most important food and forage legumes in the semi-arid tropics because of its drought tolerance and ability to grow on poor quality soils. Approximately 80% of cowpea production takes place in the dry savannahs of tropical West and Central Africa, mostly b...

    journal_title:BMC genomics

    pub_type: 杂志文章

    doi:10.1186/1471-2164-9-103

    authors: Timko MP,Rushton PJ,Laudeman TW,Bokowiec MT,Chipumuro E,Cheung F,Town CD,Chen X

    更新日期:2008-02-27 00:00:00