Polyploidy and genome restructuring: a variety of outcomes.

Abstract:

:Dramatic genome rearrangement has been observed after whole genome duplication (WGD) in some plant species, leading many to suggest that genome restructuring may be a common consequence of WGD. However, recent analyses of ancient WGDs in yeast and vertebrates have not shown any evidence for increased rearrangement after WGD. When WGD events across all three kingdoms of eukaryotic life are considered-including plants, yeast, vertebrates, and human cancers-we find that a variety of outcomes are possible, from genome restructuring to genome stasis. In fact, striking differences in genome change after WGD can be observed within single plant genera, indicating that there are no simple rules that can predict a genome's reaction to WGD.

journal_name

Curr Opin Genet Dev

authors

Hufton AL,Panopoulou G

doi

10.1016/j.gde.2009.10.005

subject

Has Abstract

pub_date

2009-12-01 00:00:00

pages

600-6

issue

6

eissn

0959-437X

issn

1879-0380

pii

S0959-437X(09)00153-1

journal_volume

19

pub_type

杂志文章,评审
  • Multipotentiality of the neural crest.

    abstract::Multiple neural and non-neural cell types arise from the neural crest (NC) in vertebrate embryos. Recent work has provided evidence for multipotent stem cells and intermediate precursors in the early NC cell population as well as in various NC derivatives in embryos and even in adult. Advances have been made towards u...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/j.gde.2003.08.002

    authors: Le Douarin NM,Dupin E

    更新日期:2003-10-01 00:00:00

  • Regulation of p21ras by GTPase activating proteins and guanine nucleotide exchange proteins.

    abstract::Ras proteins play a critical role in controlling normal cellular growth and, when activated by mutation, in causing malignant transformation. Regulation of p21ras is achieved by GTPase activating proteins, which control the rate of hydrolysis of GTP to GDP, and also by GDP dissociation stimulators, which catalyze the ...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/s0959-437x(05)80315-6

    authors: Downward J

    更新日期:1992-02-01 00:00:00

  • Genome mapping databases: data acquisition, storage and access.

    abstract::The introduction of the genome database to the human gene mapping community in September 1990 heralded the advent of a new generation of databases to serve the needs of the human genome initiative over the coming years. The databases will act as a fulcrum around which the activities of the human genome initiative can ...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/0959-437x(91)80052-n

    authors: Pearson PL

    更新日期:1991-06-01 00:00:00

  • Identical cells with different 3D genomes; cause and consequences?

    abstract::The mammalian genome is folded into topological domains, chromosomal units that probably serve to spatially accommodate enhancer-promoter interactions and control gene expression levels across cell populations. Longer-range contacts beyond topological domains are also formed, but only in subpopulations of cells. We pr...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/j.gde.2012.12.010

    authors: Krijger PH,de Laat W

    更新日期:2013-04-01 00:00:00

  • RNA polymerase II structure: from core to functional complexes.

    abstract::New structural studies of RNA polymerase II (Pol II) complexes mark the beginning of a detailed mechanistic analysis of the eukaryotic mRNA transcription cycle. Crystallographic models of the complete Pol II, together with new biochemical and electron microscopic data, give insights into transcription initiation. The ...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/j.gde.2004.01.003

    authors: Cramer P

    更新日期:2004-04-01 00:00:00

  • Immunogenic peptide discovery in cancer genomes.

    abstract::As immunotherapies to treat malignancy continue to diversify along with the tumor types amenable to treatment, it will become very important to predict which treatment is most likely to benefit a given patient. Tumor neoantigens, novel peptides resulting from somatic tumor mutations and recognized by the immune system...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/j.gde.2014.12.003

    authors: Snyder A,Chan TA

    更新日期:2015-02-01 00:00:00

  • Mouse cancer models as a platform for performing preclinical therapeutic trials.

    abstract::Engineering cancer-associated mutations into the mouse germline is an important tool for biological studies of growth control and tumorigenesis. Tractable models of many human cancers now exist in which the initiating genetic lesions have been elucidated and, in some instances, where the cooperating lesions are also k...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/s0959-437x(02)00016-3

    authors: Weiss B,Shannon K

    更新日期:2003-02-01 00:00:00

  • microRNAs, the cell's Nepenthe: clearing the past during the maternal-to-zygotic transition and cellular reprogramming.

    abstract::The maternal-to-zygotic transition (MZT) is a universal step in animal development characterized by two major events: activation of zygotic transcription and degradation of maternally provided mRNAs. How zygotic gene products instruct the degradation of maternal messages remains a long-standing question in biology. Mi...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/j.gde.2010.04.003

    authors: Giraldez AJ

    更新日期:2010-08-01 00:00:00

  • Combinatorial complexity in chromatin structure and function: revisiting the histone code.

    abstract::Covalent modifications of histone proteins play key roles in transcription, DNA repair, recombination, and other such processes. Over a hundred histone modifications have been described, and a popular idea in the field is that the function of a single histone mark cannot be understood without understanding its combina...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/j.gde.2012.02.013

    authors: Rando OJ

    更新日期:2012-04-01 00:00:00

  • Genetic analysis and gene expression of human immunodeficiency virus.

    abstract::Ten years after the initial description of acquired immune deficiency syndrome, its causative agent, the human immunodeficiency virus, remains the subject of intense scientific interest. Recent research has focused on the detailed analysis of the molecular principles governing gene expression and virion formation and ...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/s0959-437x(05)80327-2

    authors: Kräusslich HG

    更新日期:1992-02-01 00:00:00

  • Cellular abnormalities of blood vessels as targets in cancer.

    abstract::Tumor blood vessels have multiple structural and functional abnormalities. They are unusually dynamic, and naturally undergo sprouting, proliferation, remodeling or regression. The vessels are irregularly shaped, tortuous, and lack the normal hierarchical arrangement of arterioles, capillaries and venules. Endothelial...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/j.gde.2004.12.005

    authors: Baluk P,Hashizume H,McDonald DM

    更新日期:2005-02-01 00:00:00

  • Epigenetic regulation of mouse preimplantation embryo development.

    abstract::After fertilization, mouse embryos go through preimplantation development to give rise to blastocyst. Two key molecular events, zygotic genome activation (ZGA) and the first cell lineage specification, are essential for the process. Recent advances in low-input epigenomics profiling techniques allow the analysis of th...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/j.gde.2020.05.015

    authors: Fu X,Zhang C,Zhang Y

    更新日期:2020-10-01 00:00:00

  • Control of muscle development by dueling HATs and HDACs.

    abstract::Skeletal muscle cells have provided an especially auspicious system in which to dissect the roles of chromatin structure in the control of cell growth, differentiation, and development. The MyoD and MEF2 families of transcription factors act cooperatively to regulate the expression of skeletal muscle-specific genes. R...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/s0959-437x(00)00224-0

    authors: McKinsey TA,Zhang CL,Olson EN

    更新日期:2001-10-01 00:00:00

  • Mechanotransduction in cardiovascular morphogenesis and tissue engineering.

    abstract::Cardiovascular morphogenesis involves cell behavior and cell identity changes that are activated by mechanical forces associated with heart function. Recently, advances in in vivo imaging, methods to alter blood flow, and computational modelling have greatly advanced our understanding of how forces produced by heart c...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/j.gde.2019.08.002

    authors: Duchemin AL,Vignes H,Vermot J,Chow R

    更新日期:2019-08-01 00:00:00

  • Physical control of tissue morphogenesis across scales.

    abstract::During embryogenesis, tissues and organs are progressively shaped into their functional morphologies. While the information about tissue and organ shape is encoded genetically, the sculpting of embryonic structures in the 3D space is ultimately a physical process. The control of physical quantities involved in tissue ...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/j.gde.2018.09.002

    authors: Stooke-Vaughan GA,Campàs O

    更新日期:2018-08-01 00:00:00

  • Schizophrenia genetics: advancing on two fronts.

    abstract::Recent studies have supported the hypothesis that the high heritability of schizophrenia reflects a combination of relatively common alleles of small effect and some rare alleles with relatively large effects. Genome-wide association studies have identified at least one common allele of small effect at ZNF804a, which ...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/j.gde.2009.02.008

    authors: Owen MJ,Williams HJ,O'Donovan MC

    更新日期:2009-06-01 00:00:00

  • SINEs.

    abstract::SINEs with internal promoters for RNA polymerase III are ubiquitous in the genomes of the animal kingdom, including invertebrates. Although the human Alu family, and related families, originates from 7SL RNA, all other SINEs originate from tRNA. SINEs have been amplified many times, altered in genomic organization and...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/s0959-437x(05)80198-4

    authors: Okada N

    更新日期:1991-12-01 00:00:00

  • Human subtelomeric DNA methylation: regulation and roles in telomere function.

    abstract::Subtelomeres are the regions at chromosome ends, immediately adjacent to the terminal telomeric repeats. The majority of human subtelomeres are CpG-rich in their distal two kilobases, and are methylated during early embryonic development by the de novo DNA methyltransferase DNMT3B. The biological relevance of subtelom...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/j.gde.2020.02.004

    authors: Toubiana S,Selig S

    更新日期:2020-02-01 00:00:00

  • Advances in colon cancer research: in vitro and animal models.

    abstract::Modelling human colon cancer has long been the ambition of researchers and oncologists with the aim to better replicate disease progression and treatment response. Advances in our understanding of genetics, stem cell biology, tumour microenvironment and immunology have prepared the groundwork for recent major advances...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/j.gde.2020.12.003

    authors: Lannagan TR,Jackstadt R,Leedham SJ,Sansom OJ

    更新日期:2021-01-07 00:00:00

  • Cdks and the Drosophila cell cycle.

    abstract::Cyclin-dependent kinases play essential roles in driving the cell cycle. Much progress has been made in Drosophila over the past year in identifying the specific requirements for individual cyclins in particular cell cycle events. These studies encompass many aspects of the cell cycle, from the addition of a G1 phase ...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/s0959-437x(97)80104-9

    authors: Follette PJ,O'Farrell PH

    更新日期:1997-02-01 00:00:00

  • Gene conversion generates evolutionary novelty that fuels genetic conflicts.

    abstract::Genetic conflicts arise when the evolutionary interests of two genetic elements are not aligned. Conflicts between genomes (e.g. pathogen versus host) or within the same genome (e.g. internal parasitic DNA sequences versus the rest of the host genome) can both foster 'molecular arms races', in which genes on both side...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/j.gde.2019.07.011

    authors: Daugherty MD,Zanders SE

    更新日期:2019-10-01 00:00:00

  • Comparative primate genomics: the year of the chimpanzee.

    abstract::This is the year of the chimpanzee genome. Chimpanzee chromosome 22 has been sequenced and soon will be followed by the whole genome, and thousands of chimpanzee cDNA sequences are available for comparative analysis. Not only does this genomic information allow us to identify human-specific changes in particular genes...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/j.gde.2004.08.007

    authors: Ruvolo M

    更新日期:2004-12-01 00:00:00

  • Vertebrate craniofacial development: novel approaches and new dilemmas.

    abstract::Unexpected patterns of neuroblast, angioblast and myoblast movement and tissue organization have been defined using lineage tracing and transplantation methods. The most novel and enigmatic new data derive from analyses of genes in the Hox- and Pax-gene families. In addition to the characterization of expression patte...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/s0959-437x(05)80175-3

    authors: Noden DM

    更新日期:1992-08-01 00:00:00

  • A quantitative approach to understanding vertebrate limb morphogenesis at the macroscopic tissue level.

    abstract::To understand organ morphogenetic mechanisms, it is essential to clarify how spatiotemporally-regulated molecular/cellular dynamics causes physical tissue deformation. In the case of vertebrate limb development, while some of the genes and oriented cell behaviors underlying morphogenesis have been revealed, tissue def...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/j.gde.2017.04.005

    authors: Suzuki T,Morishita Y

    更新日期:2017-08-01 00:00:00

  • AngiomiRs--key regulators of angiogenesis.

    abstract::The formation of new blood vessels through the process of angiogenesis is critical in vascular development and homeostasis. Aberrant angiogenesis leads to a variety of diseases, such as ischemia and cancer. Recent studies have revealed important roles for miRNAs in regulating endothelial cell (EC) function, especially...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/j.gde.2009.04.002

    authors: Wang S,Olson EN

    更新日期:2009-06-01 00:00:00

  • The genetics of hereditary common cancers.

    abstract::Subsets of patients with common cancers belong to families in which the predisposition is inherited in a regular Mendelian fashion. Genes underlying these cancers are now recognized in colorectal cancer (APC, mismatch repair genes, LKB1) and in breast cancer (BRCA1, BRCA2) whereas, in prostate cancer, a locus in chrom...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/s0959-437x(98)80085-3

    authors: de la Chapelle A,Peltomäki P

    更新日期:1998-06-01 00:00:00

  • Developmental systems of plasticity and trans-generational epigenetic inheritance in nematodes.

    abstract::Several decades of research provided detailed insight into how genes control development and evolution, whereas recent studies have expanded this purely genetic perspective by presenting strong evidence for environmental and epigenetic influences. We summarize examples of phenotypic plasticity and trans-generational e...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/j.gde.2017.03.001

    authors: Serobyan V,Sommer RJ

    更新日期:2017-08-01 00:00:00

  • Chemical approaches to cell reprogramming.

    abstract::Recent advances in cell reprogramming via employing different sets of factors, which allows generation of various cell types that are beyond the downstream developmental lineages from the starting cell type, provide significant opportunities to study fundamental biology and hold enormous promise in regenerative medici...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/j.gde.2014.09.006

    authors: Yu C,Liu K,Tang S,Ding S

    更新日期:2014-10-01 00:00:00

  • Bovine genome mapping: evolutionary inference and the power of comparative genomics.

    abstract::All bovine chromosomes are now represented by a syntenic group, a linkage map and at least one in situ hybridization. Almost 1,000 loci are mapped, about 300 of which are coding sequences useful for comparative mapping and evolutionary inference. Economically important loci are beginning to appear on bovine linkage ma...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/0959-437x(95)80004-o

    authors: Womack JE,Kata SR

    更新日期:1995-12-01 00:00:00

  • Invertebrate myogenesis: looking back to the future of muscle development.

    abstract::Recent studies in invertebrates have provided important mechanistic insights into several general aspects of muscle development. Two new genes have been identified that are involved in muscle fusion in Drosophila and a novel maternal component was shown to be responsible for myogenic determination in an ascidian. In a...

    journal_title:Current opinion in genetics & development

    pub_type: 杂志文章,评审

    doi:10.1016/s0959-437x(00)00214-8

    authors: Baylies MK,Michelson AM

    更新日期:2001-08-01 00:00:00