Temporal dynamics and developmental memory of 3D chromatin architecture at Hox gene loci.

Abstract:

:Hox genes are essential regulators of embryonic development. Their step-wise transcriptional activation follows their genomic topology and the various states of activation are subsequently memorized into domains of progressively overlapping gene products. We have analyzed the 3D chromatin organization of Hox clusters during their early activation in vivo, using high-resolution circular chromosome conformation capture. Initially, Hox clusters are organized as single chromatin compartments containing all genes and bivalent chromatin marks. Transcriptional activation is associated with a dynamic bi-modal 3D organization, whereby the genes switch autonomously from an inactive to an active compartment. These local 3D dynamics occur within a framework of constitutive interactions within the surrounding Topological Associated Domains, indicating that this regulation process is mostly cluster intrinsic. The step-wise progression in time is fixed at various body levels and thus can account for the chromatin architectures previously described at a later stage for different anterior to posterior levels.DOI: http://dx.doi.org/10.7554/eLife.02557.001.

journal_name

Elife

journal_title

eLife

authors

Noordermeer D,Leleu M,Schorderet P,Joye E,Chabaud F,Duboule D

doi

10.7554/eLife.02557

subject

Has Abstract

pub_date

2014-04-29 00:00:00

pages

e02557

issn

2050-084X

journal_volume

3

pub_type

杂志文章

相关文献

eLife文献大全
  • Impact of seasonal variations in Plasmodium falciparum malaria transmission on the surveillance of pfhrp2 gene deletions.

    abstract::Ten countries have reported pfhrp2/pfhrp3 gene deletions since the first observation of pfhrp2-deleted parasites in 2012. In a previous study (Watson et al., 2017), we characterised the drivers selecting for pfhrp2/3 deletions and mapped the regions in Africa with the greatest selection pressure. In February 2018, the...

    journal_title:eLife

    pub_type: 杂志文章

    doi:10.7554/eLife.40339

    authors: Watson OJ,Verity R,Ghani AC,Garske T,Cunningham J,Tshefu A,Mwandagalirwa MK,Meshnick SR,Parr JB,Slater HC

    更新日期:2019-05-02 00:00:00

  • EM connectomics reveals axonal target variation in a sequence-generating network.

    abstract::The sequential activation of neurons has been observed in various areas of the brain, but in no case is the underlying network structure well understood. Here we examined the circuit anatomy of zebra finch HVC, a cortical region that generates sequences underlying the temporal progression of the song. We combined seri...

    journal_title:eLife

    pub_type: 杂志文章

    doi:10.7554/eLife.24364

    authors: Kornfeld J,Benezra SE,Narayanan RT,Svara F,Egger R,Oberlaender M,Denk W,Long MA

    更新日期:2017-03-27 00:00:00

  • Anatomical and physiological foundations of cerebello-hippocampal interaction.

    abstract::Multiple lines of evidence suggest that functionally intact cerebello-hippocampal interactions are required for appropriate spatial processing. However, how the cerebellum anatomically and physiologically engages with the hippocampus to sustain such communication remains unknown. Using rabies virus as a retrograde tra...

    journal_title:eLife

    pub_type: 杂志文章

    doi:10.7554/eLife.41896

    authors: Watson TC,Obiang P,Torres-Herraez A,Watilliaux A,Coulon P,Rochefort C,Rondi-Reig L

    更新日期:2019-06-17 00:00:00

  • Rhythmic coordination of hippocampal neurons during associative memory processing.

    abstract::Hippocampal oscillations are dynamic, with unique oscillatory frequencies present during different behavioral states. To examine the extent to which these oscillations reflect neuron engagement in distinct local circuit processes that are important for memory, we recorded single cell and local field potential activity...

    journal_title:eLife

    pub_type: 杂志文章

    doi:10.7554/eLife.09849

    authors: Rangel LM,Rueckemann JW,Riviere PD,Keefe KR,Porter BS,Heimbuch IS,Budlong CH,Eichenbaum H

    更新日期:2016-01-11 00:00:00

  • Straightjacket/α2δ3 deregulation is associated with cardiac conduction defects in myotonic dystrophy type 1.

    abstract::Cardiac conduction defects decrease life expectancy in myotonic dystrophy type 1 (DM1), a CTG repeat disorder involving misbalance between two RNA binding factors, MBNL1 and CELF1. However, how DM1 condition translates into conduction disorders remains poorly understood. Here we simulated MBNL1 and CELF1 misbalance in...

    journal_title:eLife

    pub_type: 杂志文章

    doi:10.7554/eLife.51114

    authors: Auxerre-Plantié E,Nakamori M,Renaud Y,Huguet A,Choquet C,Dondi C,Miquerol L,Takahashi MP,Gourdon G,Junion G,Jagla T,Zmojdzian M,Jagla K

    更新日期:2019-12-12 00:00:00

  • Effectiveness of traveller screening for emerging pathogens is shaped by epidemiology and natural history of infection.

    abstract::During outbreaks of high-consequence pathogens, airport screening programs have been deployed to curtail geographic spread of infection. The effectiveness of screening depends on several factors, including pathogen natural history and epidemiology, human behavior, and characteristics of the source epidemic. We develop...

    journal_title:eLife

    pub_type: 杂志文章

    doi:10.7554/eLife.05564

    authors: Gostic KM,Kucharski AJ,Lloyd-Smith JO

    更新日期:2015-02-19 00:00:00

  • Dissecting cell-type-specific metabolism in pancreatic ductal adenocarcinoma.

    abstract::Tumors are composed of many different cell types including cancer cells, fibroblasts, and immune cells. Dissecting functional metabolic differences between cell types within a mixed population can be challenging due to the rapid turnover of metabolites relative to the time needed to isolate cells. To overcome this cha...

    journal_title:eLife

    pub_type: 杂志文章

    doi:10.7554/eLife.56782

    authors: Lau AN,Li Z,Danai LV,Westermark AM,Darnell AM,Ferreira R,Gocheva V,Sivanand S,Lien EC,Sapp KM,Mayers JR,Biffi G,Chin CR,Davidson SM,Tuveson DA,Jacks T,Matheson NJ,Yilmaz O,Vander Heiden MG

    更新日期:2020-07-10 00:00:00

  • Problems on the back of an envelope.

    abstract::Claims that magnetic fields can be used to manipulate biological systems contradict some basic laws of physics. ...

    journal_title:eLife

    pub_type: 评论,杂志文章

    doi:10.7554/eLife.19569

    authors: Anikeeva P,Jasanoff A

    更新日期:2016-09-08 00:00:00

  • Canonical goal-selective representations are absent from prefrontal cortex in a spatial working memory task requiring behavioral flexibility.

    abstract::The prefrontal cortex (PFC)'s functions are thought to include working memory, as its activity can reflect information that must be temporarily maintained to realize the current goal. We designed a flexible spatial working memory task that required rats to navigate - after distractions and a delay - to multiple possib...

    journal_title:eLife

    pub_type: 杂志文章

    doi:10.7554/eLife.63035

    authors: Böhm C,Lee AK

    更新日期:2020-12-24 00:00:00

  • Down regulation of vestibular balance stabilizing mechanisms to enable transition between motor states.

    abstract::The neural control of transition between posture and movement encompasses the regulation of reflex-stabilizing mechanisms to enable motion. Optimal feedback theory suggests that such transitions require the disengagement of one motor control policy before the implementation of another. To test this possibility, we inv...

    journal_title:eLife

    pub_type: 杂志文章

    doi:10.7554/eLife.36123

    authors: Tisserand R,Dakin CJ,Van der Loos MH,Croft EA,Inglis TJ,Blouin JS

    更新日期:2018-07-10 00:00:00

  • Evolved bacterial resistance against fluoropyrimidines can lower chemotherapy impact in the Caenorhabditis elegans host.

    abstract::Metabolism of host-targeted drugs by the microbiome can substantially impact host treatment success. However, since many host-targeted drugs inadvertently hamper microbiome growth, repeated drug administration can lead to microbiome evolutionary adaptation. We tested if evolved bacterial resistance against host-target...

    journal_title:eLife

    pub_type: 杂志文章

    doi:10.7554/eLife.59831

    authors: Rosener B,Sayin S,Oluoch PO,García González AP,Mori H,Walhout AJ,Mitchell A

    更新日期:2020-11-30 00:00:00

  • The palmitoyl acyltransferase ZDHHC14 controls Kv1-family potassium channel clustering at the axon initial segment.

    abstract::The palmitoyl acyltransferase (PAT) ZDHHC14 is highly expressed in the hippocampus and is the only PAT predicted to bind Type-I PDZ domain-containing proteins. However, ZDHHC14's neuronal roles are unknown. Here, we identify the PDZ domain-containing Membrane-associated Guanylate Kinase (MaGUK) PSD93 as a direct ZDHHC...

    journal_title:eLife

    pub_type: 杂志文章

    doi:10.7554/eLife.56058

    authors: Sanders SS,Hernandez LM,Soh H,Karnam S,Walikonis RS,Tzingounis AV,Thomas GM

    更新日期:2020-11-13 00:00:00

  • Different neuronal populations mediate inflammatory pain analgesia by exogenous and endogenous opioids.

    abstract::Mu-opioid receptors (MORs) are crucial for analgesia by both exogenous and endogenous opioids. However, the distinct mechanisms underlying these two types of opioid analgesia remain largely unknown. Here, we demonstrate that analgesic effects of exogenous and endogenous opioids on inflammatory pain are mediated by MOR...

    journal_title:eLife

    pub_type: 杂志文章

    doi:10.7554/eLife.55289

    authors: Zhang XY,Dou YN,Yuan L,Li Q,Zhu YJ,Wang M,Sun YG

    更新日期:2020-06-10 00:00:00

  • A muscle-epidermis-glia signaling axis sustains synaptic specificity during allometric growth in Caenorhabditis elegans.

    abstract::Synaptic positions underlie precise circuit connectivity. Synaptic positions can be established during embryogenesis and sustained during growth. The mechanisms that sustain synaptic specificity during allometric growth are largely unknown. We performed forward genetic screens in C. elegans for regulators of this proc...

    journal_title:eLife

    pub_type: 杂志文章

    doi:10.7554/eLife.55890

    authors: Fan J,Ji T,Wang K,Huang J,Wang M,Manning L,Dong X,Shi Y,Zhang X,Shao Z,Colón-Ramos DA

    更新日期:2020-04-07 00:00:00

  • COVID-19 medical papers have fewer women first authors than expected.

    abstract::The COVID-19 pandemic has resulted in school closures and distancing requirements that have disrupted both work and family life for many. Concerns exist that these disruptions caused by the pandemic may not have influenced men and women researchers equally. Many medical journals have published papers on the pandemic, ...

    journal_title:eLife

    pub_type: 杂志文章

    doi:10.7554/eLife.58807

    authors: Andersen JP,Nielsen MW,Simone NL,Lewiss RE,Jagsi R

    更新日期:2020-06-15 00:00:00

  • A common mechanism underlies changes of mind about decisions and confidence.

    abstract::Decisions are accompanied by a degree of confidence that a selected option is correct. A sequential sampling framework explains the speed and accuracy of decisions and extends naturally to the confidence that the decision rendered is likely to be correct. However, discrepancies between confidence and accuracy suggest ...

    journal_title:eLife

    pub_type: 杂志文章

    doi:10.7554/eLife.12192

    authors: van den Berg R,Anandalingam K,Zylberberg A,Kiani R,Shadlen MN,Wolpert DM

    更新日期:2016-02-01 00:00:00

  • Bias in the reporting of sex and age in biomedical research on mouse models.

    abstract::In animal-based biomedical research, both the sex and the age of the animals studied affect disease phenotypes by modifying their susceptibility, presentation and response to treatment. The accurate reporting of experimental methods and materials, including the sex and age of animals, is essential so that other resear...

    journal_title:eLife

    pub_type: 杂志文章

    doi:10.7554/eLife.13615

    authors: Flórez-Vargas O,Brass A,Karystianis G,Bramhall M,Stevens R,Cruickshank S,Nenadic G

    更新日期:2016-03-03 00:00:00

  • Transcriptional rewiring over evolutionary timescales changes quantitative and qualitative properties of gene expression.

    abstract::Evolutionary changes in transcription networks are an important source of diversity across species, yet the quantitative consequences of network evolution have rarely been studied. Here we consider the transcriptional 'rewiring' of the three GAL genes that encode the enzymes needed for cells to convert galactose to gl...

    journal_title:eLife

    pub_type: 杂志文章

    doi:10.7554/eLife.18981

    authors: Dalal CK,Zuleta IA,Mitchell KF,Andes DR,El-Samad H,Johnson AD

    更新日期:2016-09-10 00:00:00

  • A composite double-/single-stranded RNA-binding region in protein Prp3 supports tri-snRNP stability and splicing.

    abstract::Prp3 is an essential U4/U6 di-snRNP-associated protein whose functions and molecular mechanisms in pre-mRNA splicing are presently poorly understood. We show by structural and biochemical analyses that Prp3 contains a bipartite U4/U6 di-snRNA-binding region comprising an expanded ferredoxin-like fold, which recognizes...

    journal_title:eLife

    pub_type: 杂志文章

    doi:10.7554/eLife.07320

    authors: Liu S,Mozaffari-Jovin S,Wollenhaupt J,Santos KF,Theuser M,Dunin-Horkawicz S,Fabrizio P,Bujnicki JM,Lührmann R,Wahl MC

    更新日期:2015-07-10 00:00:00

  • Notochord vacuoles absorb compressive bone growth during zebrafish spine formation.

    abstract::The vertebral column or spine assembles around the notochord rod which contains a core made of large vacuolated cells. Each vacuolated cell possesses a single fluid-filled vacuole, and loss or fragmentation of these vacuoles in zebrafish leads to spine kinking. Here, we identified a mutation in the kinase gene dstyk tha...

    journal_title:eLife

    pub_type: 杂志文章

    doi:10.7554/eLife.51221

    authors: Bagwell J,Norman J,Ellis K,Peskin B,Hwang J,Ge X,Nguyen SV,McMenamin SK,Stainier DY,Bagnat M

    更新日期:2020-01-29 00:00:00

  • Bugs battle stress from hot blood.

    abstract::A heat exchange mechanism in the head of kissing bugs helps to prevent stress and regulate their temperature while they feed on warm blood. ...

    journal_title:eLife

    pub_type: 评论,杂志文章

    doi:10.7554/eLife.33035

    authors: Benoit JB,Denlinger DL

    更新日期:2017-11-21 00:00:00

  • Plasticity of both planar cell polarity and cell identity during the development of Drosophila.

    abstract::Drosophila has helped us understand the genetic mechanisms of pattern formation. Particularly useful have been those organs in which different cell identities and polarities are displayed cell by cell in the cuticle and epidermis (Lawrence, 1992; Bejsovec and Wieschaus, 1993; Freeman, 1997). Here we use the pattern of...

    journal_title:eLife

    pub_type: 杂志文章

    doi:10.7554/eLife.01569

    authors: Saavedra P,Vincent JP,Palacios IM,Lawrence PA,Casal J

    更新日期:2014-02-11 00:00:00

  • The discovery and importance of genomic imprinting.

    abstract::The discovery of genomic imprinting by Davor Solter, Azim Surani and co-workers in the mid-1980s has provided a foundation for the study of epigenetic inheritance and the epigenetic control of gene activity and repression, especially during development. It also has shed light on a range of diseases, including both rar...

    journal_title:eLife

    pub_type: 杂志文章

    doi:10.7554/eLife.42368

    authors: Ferguson-Smith AC,Bourc'his D

    更新日期:2018-10-22 00:00:00

  • Drosophila TRIM32 cooperates with glycolytic enzymes to promote cell growth.

    abstract::Cell growth and/or proliferation may require the reprogramming of metabolic pathways, whereby a switch from oxidative to glycolytic metabolism diverts glycolytic intermediates towards anabolic pathways. Herein, we identify a novel role for TRIM32 in the maintenance of glycolytic flux mediated by biochemical interactio...

    journal_title:eLife

    pub_type: 杂志文章

    doi:10.7554/eLife.52358

    authors: Bawa S,Brooks DS,Neville KE,Tipping M,Sagar MA,Kollhoff JA,Chawla G,Geisbrecht BV,Tennessen JM,Eliceiri KW,Geisbrecht ER

    更新日期:2020-03-30 00:00:00

  • Pat1 promotes processing body assembly by enhancing the phase separation of the DEAD-box ATPase Dhh1 and RNA.

    abstract::Processing bodies (PBs) are cytoplasmic mRNP granules that assemble via liquid-liquid phase separation and are implicated in the decay or storage of mRNAs. How PB assembly is regulated in cells remains unclear. Previously, we identified the ATPase activity of the DEAD-box protein Dhh1 as a key regulator of PB dynamics...

    journal_title:eLife

    pub_type: 杂志文章

    doi:10.7554/eLife.41415

    authors: Sachdev R,Hondele M,Linsenmeier M,Vallotton P,Mugler CF,Arosio P,Weis K

    更新日期:2019-01-16 00:00:00

  • miR-128 regulates neuronal migration, outgrowth and intrinsic excitability via the intellectual disability gene Phf6.

    abstract::miR-128, a brain-enriched microRNA, has been implicated in the control of neurogenesis and synaptogenesis but its potential roles in intervening processes have not been addressed. We show that post-transcriptional mechanisms restrict miR-128 accumulation to post-mitotic neurons during mouse corticogenesis and in adult...

    journal_title:eLife

    pub_type: 杂志文章

    doi:10.7554/eLife.04263

    authors: Franzoni E,Booker SA,Parthasarathy S,Rehfeld F,Grosser S,Srivatsa S,Fuchs HR,Tarabykin V,Vida I,Wulczyn FG

    更新日期:2015-01-03 00:00:00

  • RNF41 regulates the damage recognition receptor Clec9A and antigen cross-presentation in mouse dendritic cells.

    abstract::The dendritic cell receptor Clec9A facilitates processing of dead cell-derived antigens for cross-presentation and the induction of effective CD8+ T cell immune responses. Here, we show that this process is regulated by E3 ubiquitin ligase RNF41 and define a new ubiquitin-mediated mechanism for regulation of Clec9A, r...

    journal_title:eLife

    pub_type: 杂志文章

    doi:10.7554/eLife.63452

    authors: Tullett KM,Tan PS,Park HY,Schittenhelm RB,Michael N,Li R,Policheni AN,Gruber E,Huang C,Fulcher AJ,Danne JC,Czabotar PE,Wakim LM,Mintern JD,Ramm G,Radford KJ,Caminschi I,O'Keeffe M,Villadangos JA,Wright MD,Blewitt

    更新日期:2020-12-02 00:00:00

  • Light reintroduction after dark exposure reactivates plasticity in adults via perisynaptic activation of MMP-9.

    abstract::The sensitivity of ocular dominance to regulation by monocular deprivation is the canonical model of plasticity confined to a critical period. However, we have previously shown that visual deprivation through dark exposure (DE) reactivates critical period plasticity in adults. Previous work assumed that the eliminatio...

    journal_title:eLife

    pub_type: 杂志文章

    doi:10.7554/eLife.27345

    authors: Murase S,Lantz CL,Quinlan EM

    更新日期:2017-09-06 00:00:00

  • What does cannabis do to the brain before birth?

    abstract::Being exposed to cannabinoids in the womb has different consequences for male and female rats. ...

    journal_title:eLife

    pub_type: 评论,杂志文章

    doi:10.7554/eLife.41229

    authors: Musardo S,Bellone C

    更新日期:2018-09-28 00:00:00

  • Perforin-2 is essential for intracellular defense of parenchymal cells and phagocytes against pathogenic bacteria.

    abstract::Perforin-2 (MPEG1) is a pore-forming, antibacterial protein with broad-spectrum activity. Perforin-2 is expressed constitutively in phagocytes and inducibly in parenchymal, tissue-forming cells. In vitro, Perforin-2 prevents the intracellular replication and proliferation of bacterial pathogens in these cells. Perfori...

    journal_title:eLife

    pub_type: 杂志文章

    doi:10.7554/eLife.06508

    authors: McCormack RM,de Armas LR,Shiratsuchi M,Fiorentino DG,Olsson ML,Lichtenheld MG,Morales A,Lyapichev K,Gonzalez LE,Strbo N,Sukumar N,Stojadinovic O,Plano GV,Munson GP,Tomic-Canic M,Kirsner RS,Russell DG,Podack ER

    更新日期:2015-09-24 00:00:00