Evolution of gene structure in the conifer Picea glauca: a comparative analysis of the impact of intron size.

Abstract:

BACKGROUND:A positive relationship between genome size and intron length is observed across eukaryotes including Angiosperms plants, indicating a co-evolution of genome size and gene structure. Conifers have very large genomes and longer introns on average than most plants, but impacts of their large genome and longer introns on gene structure has not be described. RESULTS:Gene structure was analyzed for 35 genes of Picea glauca obtained from BAC sequencing and genome assembly, including comparisons with A. thaliana, P. trichocarpa and Z. mays. We aimed to develop an understanding of impact of long introns on the structure of individual genes. The number and length of exons was well conserved among the species compared but on average, P. glauca introns were longer and genes had four times more intronic sequence than Arabidopsis, and 2 times more than poplar and maize. However, pairwise comparisons of individual genes gave variable results and not all contrasts were statistically significant. Genes generally accumulated one or a few longer introns in species with larger genomes but the position of long introns was variable between plant lineages. In P. glauca, highly expressed genes generally had more intronic sequence than tissue preferential genes. Comparisons with the Pinus taeda BACs and genome scaffolds showed a high conservation for position of long introns and for sequence of short introns. A survey of 1836 P. glauca genes obtained by sequence capture mostly containing introns <1 Kbp showed that repeated sequences were 10× more abundant in introns than in exons. CONCLUSION:Conifers have large amounts of intronic sequence per gene for seed plants due to the presence of few long introns and repetitive element sequences are ubiquitous in their introns. Results indicate a complex landscape of intron sizes and distribution across taxa and between genes with different expression profiles.

journal_name

BMC Plant Biol

journal_title

BMC plant biology

authors

Stival Sena J,Giguère I,Boyle B,Rigault P,Birol I,Zuccolo A,Ritland K,Ritland C,Bohlmann J,Jones S,Bousquet J,Mackay J

doi

10.1186/1471-2229-14-95

subject

Has Abstract

pub_date

2014-04-16 00:00:00

pages

95

issn

1471-2229

pii

1471-2229-14-95

journal_volume

14

pub_type

杂志文章
  • Dynamic changes in genome-wide histone H3 lysine 4 methylation patterns in response to dehydration stress in Arabidopsis thaliana.

    abstract:BACKGROUND:The molecular mechanisms of genome reprogramming during transcriptional responses to stress are associated with specific chromatin modifications. Available data, however, describe histone modifications only at individual plant genes induced by stress. We have no knowledge of chromatin modifications taking pl...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/1471-2229-10-238

    authors: van Dijk K,Ding Y,Malkaram S,Riethoven JJ,Liu R,Yang J,Laczko P,Chen H,Xia Y,Ladunga I,Avramova Z,Fromm M

    更新日期:2010-11-05 00:00:00

  • Arabidopsis NUCLEOSTEMIN-LIKE 1 (NSN1) regulates cell cycling potentially by cooperating with nucleosome assembly protein AtNAP1;1.

    abstract:BACKGROUND:In mammals, nucleostemin (NS), a nucleolar GTPase, is involved in stem cell proliferation, embryogenesis and ribosome biogenesis. Arabidopsis NUCLEOSTEMIN-LIKE 1 (NSN1) has previously been shown to be essential for plant growth and development. However, the role of NSN1 in cell proliferation is largely unkno...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-018-1289-2

    authors: Wang Z,Wang X,Xie B,Hong Z,Yang Q

    更新日期:2018-06-01 00:00:00

  • Identification of three MAPKKKs forming a linear signaling pathway leading to programmed cell death in Nicotiana benthamiana.

    abstract:BACKGROUND:The mitogen-activated protein kinase (MAPK) cascade is an evolutionarily ancient mechanism of signal transduction found in eukaryotic cells. In plants, MAPK cascades are associated with responses to various abiotic and biotic stresses such as plant pathogens. MAPK cascades function through sequential phospho...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/1471-2229-12-103

    authors: Hashimoto M,Komatsu K,Maejima K,Okano Y,Shiraishi T,Ishikawa K,Takinami Y,Yamaji Y,Namba S

    更新日期:2012-07-08 00:00:00

  • An APETALA1 ortholog affects plant architecture and seed yield component in oilseed rape (Brassica napus L.).

    abstract:BACKGROUND:Increasing the productivity of rapeseed as one of the widely cultivated oil crops in the world is of upmost importance. As flowering time and plant architecture play a key role in the regulation of rapeseed yield, understanding the genetic mechanism underlying these traits can boost the rapeseed breeding. Me...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-018-1606-9

    authors: Shah S,Karunarathna NL,Jung C,Emrani N

    更新日期:2018-12-29 00:00:00

  • Geometric morphometrics reveals shifts in flower shape symmetry and size following gene knockdown of CYCLOIDEA and ANTHOCYANIDIN SYNTHASE.

    abstract:BACKGROUND:While floral symmetry has traditionally been assessed qualitatively, recent advances in geometric morphometrics have opened up new avenues to specifically quantify flower shape and size using robust multivariate statistical methods. In this study, we examine, for the first time, the ability of geometric morp...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-017-1152-x

    authors: Berger BA,Ricigliano VA,Savriama Y,Lim A,Thompson V,Howarth DG

    更新日期:2017-11-17 00:00:00

  • Comparative analysis of maca (Lepidium meyenii) proteome profiles reveals insights into response mechanisms of herbal plants to high-temperature stress.

    abstract:BACKGROUND:High-temperature stress (HTS) is one of the main environmental stresses that limit plant growth and crop production in agricultural systems. Maca (Lepidium meyenii) is an important high-altitude herbaceous plant adapted to a wide range of environmental stimuli such as cold, strong wind and UV-B exposure. How...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-020-02645-4

    authors: Wang ZQ,Zhao QM,Zhong X,Xiao L,Ma LX,Wu CF,Zhang Z,Zhang LQ,Tian Y,Fan W

    更新日期:2020-09-16 00:00:00

  • Geographical distribution of genetic diversity in Secale landrace and wild accessions.

    abstract:BACKGROUND:Rye, Secale cereale L., has historically been a crop of major importance and is still a key cereal in many parts of Europe. Single populations of cultivated rye have been shown to capture a large proportion of the genetic diversity present in the species, but the distribution of genetic diversity in subspeci...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-016-0710-y

    authors: Hagenblad J,Oliveira HR,Forsberg NE,Leino MW

    更新日期:2016-01-19 00:00:00

  • Identification of the dehydrin gene family from grapevine species and analysis of their responsiveness to various forms of abiotic and biotic stress.

    abstract:BACKGROUND:Dehydrins (DHNs) protect plant cells from desiccation damage during environmental stress, and also participate in host resistance to various pathogens. In this study, we aimed to identify and characterize the DHN gene families from Vitis vinifera and wild V. yeshanensis, which is tolerant to both drought and...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/1471-2229-12-140

    authors: Yang Y,He M,Zhu Z,Li S,Xu Y,Zhang C,Singer SD,Wang Y

    更新日期:2012-08-10 00:00:00

  • Transcript profiling for early stages during embryo development in Scots pine.

    abstract:BACKGROUND:Characterization of the expression and function of genes regulating embryo development in conifers is interesting from an evolutionary point of view. However, our knowledge about the regulation of embryo development in conifers is limited. During early embryo development in Pinus species the proembyo goes th...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-016-0939-5

    authors: Merino I,Abrahamsson M,Sterck L,Craven-Bartle B,Canovas F,von Arnold S

    更新日期:2016-11-18 00:00:00

  • Identification and characterization of NAGNAG alternative splicing in the moss Physcomitrella patens.

    abstract:BACKGROUND:Alternative splicing (AS) involving tandem acceptors that are separated by three nucleotides (NAGNAG) is an evolutionarily widespread class of AS, which is well studied in Homo sapiens (human) and Mus musculus (mouse). It has also been shown to be common in the model seed plants Arabidopsis thaliana and Oryz...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/1471-2229-10-76

    authors: Sinha R,Zimmer AD,Bolte K,Lang D,Reski R,Platzer M,Rensing SA,Backofen R

    更新日期:2010-04-28 00:00:00

  • Calmodulin-dependent and calmodulin-independent glutamate decarboxylases in apple fruit.

    abstract:BACKGROUND:The ubiquitous, non-proteinaceous amino acid GABA (γ-aminobutyrate) accumulates in plants subjected to abiotic stresses such as chilling, O2 deficiency and elevated CO2. Recent evidence indicates that controlled atmosphere storage causes the accumulation of GABA in apple (Malus x domestica Borkh.) fruit, and...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/1471-2229-13-144

    authors: Trobacher CP,Zarei A,Liu J,Clark SM,Bozzo GG,Shelp BJ

    更新日期:2013-09-28 00:00:00

  • A 1232 bp upstream sequence of glutamine synthetase 1b from Eichhornia crassipes is a root-preferential promoter sequence.

    abstract:BACKGROUND:Glutamine synthetase (GS) acts as a key enzyme in plant nitrogen (N) metabolism. It is important to understand the regulation of GS expression in plant. Promoters can initiate the transcription of its downstream gene. Eichhornia crassipes is a most prominent aquatic invasive plant, which has negative effects...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-021-02832-x

    authors: Zhong Y,Lu X,Deng Z,Lu Z,Fu M

    更新日期:2021-01-29 00:00:00

  • A membrane-bound matrix-metalloproteinase from Nicotiana tabacum cv. BY-2 is induced by bacterial pathogens.

    abstract:BACKGROUND:Plant matrix metalloproteinases (MMP) are conserved proteolytic enzymes found in a wide range of monocotyledonous and dicotyledonous plant species. Acting on the plant extracellular matrix, they play crucial roles in many aspects of plant physiology including growth, development and the response to stresses ...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/1471-2229-9-83

    authors: Schiermeyer A,Hartenstein H,Mandal MK,Otte B,Wahner V,Schillberg S

    更新日期:2009-06-29 00:00:00

  • Temporal transcriptome profiling of developing seeds reveals a concerted gene regulation in relation to oil accumulation in Pongamia (Millettia pinnata).

    abstract:BACKGROUND:Pongamia (Millettia pinnata syn. Pongamia pinnata), an oilseed legume species, is emerging as potential feedstock for sustainable biodiesel production. Breeding Pongamia for favorable traits in commercial application will rely on a comprehensive understanding of molecular mechanism regulating oil accumulatio...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-018-1356-8

    authors: Huang J,Hao X,Jin Y,Guo X,Shao Q,Kumar KS,Ahlawat YK,Harry DE,Joshi CP,Zheng Y

    更新日期:2018-07-09 00:00:00

  • Abscisic acid mediated proline biosynthesis and antioxidant ability in roots of two different rice genotypes under hypoxic stress.

    abstract:BACKGROUND:Abscisic acid (ABA) and proline play important roles in rice acclimation to different stress conditions. To study whether cross-talk exists between ABA and proline, their roles in rice acclimation to hypoxia, rice growth, root oxidative damage and endogenous ABA and proline accumulation were investigated in ...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-020-02414-3

    authors: Cao X,Wu L,Wu M,Zhu C,Jin Q,Zhang J

    更新日期:2020-05-08 00:00:00

  • Effect of temperature stress on the early vegetative development of Brassica oleracea L.

    abstract:BACKGROUND:Due to its biennual life cycle Brassica oleracea is especially exposed to seasonal changes in temperature that could limit its growth and fitness. Thermal stress could limit plant growth, leaf development and photosynthesis. We evaluated the performance of two local populations of B. oleracea: one population...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-015-0535-0

    authors: Rodríguez VM,Soengas P,Alonso-Villaverde V,Sotelo T,Cartea ME,Velasco P

    更新日期:2015-06-16 00:00:00

  • Ionomic and metabolic responses to neutral salt or alkaline salt stresses in maize (Zea mays L.) seedlings.

    abstract:BACKGROUND:Soil salinity and alkalinity present a serious threat to global agriculture. However, most of the studies have focused on neutral salt stress, and the information on the metabolic responses of plants to alkaline salt stress is limited. This investigation aimed at determining the influence of neutral salt and...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-017-0994-6

    authors: Guo R,Shi L,Yan C,Zhong X,Gu F,Liu Q,Xia X,Li H

    更新日期:2017-02-10 00:00:00

  • Identification of a new 130 bp cis-acting element in the TsVP1 promoter involved in the salt stress response from Thellungiella halophila.

    abstract:BACKGROUND:Salt stress is one of the major abiotic stresses affecting plant growth and productivity. Vacuolar H+-pyrophosphatase (H+-PPase) genes play an important role in salt stress tolerance in multiple species. RESULTS:In this study, the promoter from the vacuolar H+-pyrophosphatase from Thellungiella halophila (T...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/1471-2229-10-90

    authors: Sun Q,Gao F,Zhao L,Li K,Zhang J

    更新日期:2010-05-18 00:00:00

  • Revisiting chromatin binding of the Arabidopsis UV-B photoreceptor UVR8.

    abstract:BACKGROUND:Plants perceive UV-B through the UV RESISTANCE LOCUS 8 (UVR8) photoreceptor and UVR8 activation leads to changes in gene expression such as those associated with UV-B acclimation and stress tolerance. Albeit functionally unrelated, UVR8 shows some homology with RCC1 (Regulator of Chromatin Condensation 1) pr...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-016-0732-5

    authors: Binkert M,Crocco CD,Ekundayo B,Lau K,Raffelberg S,Tilbrook K,Yin R,Chappuis R,Schalch T,Ulm R

    更新日期:2016-02-11 00:00:00

  • Identification of differentially expressed genes induced by Bamboo mosaic virus infection in Nicotiana benthamiana by cDNA-amplified fragment length polymorphism.

    abstract:BACKGROUND:The genes of plants can be up- or down-regulated during viral infection to influence the replication of viruses. Identification of these differentially expressed genes could shed light on the defense systems employed by plants and the mechanisms involved in the adaption of viruses to plant cells. Differentia...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/1471-2229-10-286

    authors: Cheng SF,Huang YP,Wu ZR,Hu CC,Hsu YH,Tsai CH

    更新日期:2010-12-27 00:00:00

  • Transgenic chickpea (Cicer arietinum L.) harbouring AtDREB1a are physiologically better adapted to water deficit.

    abstract:BACKGROUND:Chickpea (Cicer arietinum L.) is the second most widely grown pulse and drought (limiting water) is one of the major constraints leading to about 40-50% yield losses annually. Dehydration responsive element binding proteins (DREBs) are important plant transcription factors that regulate the expression of man...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-020-02815-4

    authors: Das A,Basu PS,Kumar M,Ansari J,Shukla A,Thakur S,Singh P,Datta S,Chaturvedi SK,Sheshshayee MS,Bansal KC,Singh NP

    更新日期:2021-01-11 00:00:00

  • "The usual suspects"- analysis of transcriptome sequences reveals deviating B gene activity in C. vulgaris bud bloomers.

    abstract:BACKGROUND:The production of heather (Calluna vulgaris) in Germany is highly dependent on cultivars with mutated flower morphology, the so-called diplocalyx bud bloomers. So far, this unique flower type of C. vulgaris has not been reported in any other plant species. The flowers are characterised by an extremely extend...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-014-0407-z

    authors: Behrend A,Borchert T,Hohe A

    更新日期:2015-01-21 00:00:00

  • PeanutDB: an integrated bioinformatics web portal for Arachis hypogaea transcriptomics.

    abstract:BACKGROUND:The peanut (Arachis hypogaea) is an important crop cultivated worldwide for oil production and food sources. Its complex genetic architecture (e.g., the large and tetraploid genome possibly due to unique cross of wild diploid relatives and subsequent chromosome duplication: 2n = 4x = 40, AABB, 2800 Mb) prese...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/1471-2229-12-94

    authors: Duan X,Schmidt E,Li P,Lenox D,Liu L,Shu C,Zhang J,Liang C

    更新日期:2012-06-19 00:00:00

  • Identification and characterization of CBL and CIPK gene families in canola (Brassica napus L.).

    abstract:BACKGROUND:Canola (Brassica napus L.) is one of the most important oil-producing crops in China and worldwide. The yield and quality of canola is frequently threatened by environmental stresses including drought, cold and high salinity. Calcium is a ubiquitous intracellular secondary messenger in plants. Calcineurin B-...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/1471-2229-14-8

    authors: Zhang H,Yang B,Liu WZ,Li H,Wang L,Wang B,Deng M,Liang W,Deyholos MK,Jiang YQ

    更新日期:2014-01-07 00:00:00

  • Thaumatin-like proteins are differentially expressed and localized in phloem tissues of hybrid poplar.

    abstract:BACKGROUND:Two thaumatin-like proteins (TLPs) were previously identified in phloem exudate of hybrid poplar (Populus trichocarpa x P. deltoides) using proteomics methods, and their sieve element localization confirmed by immunofluorescence. In the current study, we analyzed different tissues to further understand TLP e...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/1471-2229-10-191

    authors: Dafoe NJ,Gowen BE,Constabel CP

    更新日期:2010-08-26 00:00:00

  • A hypomethylated population of Brassica rapa for forward and reverse epi-genetics.

    abstract:BACKGROUND:Epigenetic marks superimposed on the DNA sequence of eukaryote chromosomes provide agility and plasticity in terms of modulating gene expression, ontology, and response to the environment. Modulating the methylation status of cytosine can generate epialleles, which have been detected and characterised at spe...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/1471-2229-12-193

    authors: Amoah S,Kurup S,Rodriguez Lopez CM,Welham SJ,Powers SJ,Hopkins CJ,Wilkinson MJ,King GJ

    更新日期:2012-10-20 00:00:00

  • Osa-miR7695 enhances transcriptional priming in defense responses against the rice blast fungus.

    abstract:BACKGROUND:MicroRNAs (miRNAs) are small non-coding RNAs that regulate gene expression at the post-transcriptional level in eukaryotes. In rice, MIR7695 expression is regulated by infection with the rice blast fungus Magnaporthe oryzae with subsequent down-regulation of an alternatively spliced transcript of natural res...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-019-2156-5

    authors: Sánchez-Sanuy F,Peris-Peris C,Tomiyama S,Okada K,Hsing YI,San Segundo B,Campo S

    更新日期:2019-12-18 00:00:00

  • The cell morphogenesis ANGUSTIFOLIA (AN) gene, a plant homolog of CtBP/BARS, is involved in abiotic and biotic stress response in higher plants.

    abstract:BACKGROUND:ANGUSTIFOLIA (AN), one of the CtBP family proteins, plays a major role in microtubule-dependent cell morphogenesis. Microarray analysis of mammalian AN homologs suggests that AN might function as a transcriptional activator and regulator of a wide range of genes. Genetic characterization of AN mutants sugges...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/1471-2229-13-79

    authors: Gachomo EW,Jimenez-Lopez JC,Smith SR,Cooksey AB,Oghoghomeh OM,Johnson N,Baba-Moussa L,Kotchoni SO

    更新日期:2013-05-14 00:00:00

  • Boron-deficiency-responsive microRNAs and their targets in Citrus sinensis leaves.

    abstract:BACKGROUND:MicroRNAs play important roles in the adaptive responses of plants to nutrient deficiencies. Most research, however, has focused on nitrogen (N), phosphorus (P), sulfur (S), copper (Cu) and iron (Fe) deficiencies, limited data are available on the differential expression of miRNAs and their target genes in r...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-015-0642-y

    authors: Lu YB,Qi YP,Yang LT,Guo P,Li Y,Chen LS

    更新日期:2015-11-04 00:00:00

  • The PTI1-like kinase ZmPti1a from maize (Zea mays L.) co-localizes with callose at the plasma membrane of pollen and facilitates a competitive advantage to the male gametophyte.

    abstract:BACKGROUND:The tomato kinase Pto confers resistance to bacterial speck disease caused by Pseudomonas syringae pv. tomato in a gene for gene manner. Upon recognition of specific avirulence factors the Pto kinase activates multiple signal transduction pathways culminating in induction of pathogen defense. The soluble cyt...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/1471-2229-6-22

    authors: Herrmann MM,Pinto S,Kluth J,Wienand U,Lorbiecke R

    更新日期:2006-10-06 00:00:00