Distinct roles for BAI1 and TIM-4 in the engulfment of dying neurons by microglia.

Abstract:

:The removal of dying neurons by microglia has a key role during both development and in several diseases. To date, little is known about the cellular and molecular processes underlying neuronal engulfment in the brain. Here we took a live imaging approach to quantify neuronal cell death progression in embryonic zebrafish brains and studied the response of microglia. We show that microglia engulf dying neurons by extending cellular branches that form phagosomes at their tips. At the molecular level we found that microglia lacking the phosphatidylserine receptors BAI1 and TIM-4, are able to recognize the apoptotic targets but display distinct clearance defects. Indeed, BAI1 controls the formation of phagosomes around dying neurons and cargo transport, whereas TIM-4 is required for phagosome stabilization. Using this single-cell resolution approach we established that it is the combined activity of BAI1 and TIM-4 that allows microglia to remove dying neurons.

journal_name

Nat Commun

journal_title

Nature communications

authors

Mazaheri F,Breus O,Durdu S,Haas P,Wittbrodt J,Gilmour D,Peri F

doi

10.1038/ncomms5046

subject

Has Abstract

pub_date

2014-06-05 00:00:00

pages

4046

issn

2041-1723

pii

ncomms5046

journal_volume

5

pub_type

杂志文章
  • Integrating geological archives and climate models for the mid-Pliocene warm period.

    abstract::The mid-Pliocene Warm Period (mPWP) offers an opportunity to understand a warmer-than-present world and assess the predictive ability of numerical climate models. Environmental reconstruction and climate modelling are crucial for understanding the mPWP, and the synergy of these two, often disparate, fields has proven ...

    journal_title:Nature communications

    pub_type: 杂志文章,评审

    doi:10.1038/ncomms10646

    authors: Haywood AM,Dowsett HJ,Dolan AM

    更新日期:2016-02-16 00:00:00

  • The ARNT-STAT3 axis regulates the differentiation of intestinal intraepithelial TCRαβ⁺CD8αα⁺ cells.

    abstract::Intestinal intraepithelial T cells contribute to the regulation of inflammatory responses in the intestine; however, the molecular basis for their development and maintenance is unknown. The aryl hydrocarbon receptor complexes with the aryl hydrocarbon receptor nuclear translocator (ARNT) and senses environmental fact...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms3112

    authors: Nakajima K,Maekawa Y,Kataoka K,Ishifune C,Nishida J,Arimochi H,Kitamura A,Yoshimoto T,Tomita S,Nagahiro S,Yasutomo K

    更新日期:2013-01-01 00:00:00

  • The effect of crystallite size on pressure amplification in switchable porous solids.

    abstract::Negative gas adsorption (NGA) in ordered mesoporous solids is associated with giant contractive structural transitions traversing through metastable states. Here, by systematically downsizing the crystal dimensions of a mesoporous MOF (DUT-49) from several micrometers to less than 200 nm, counterintuitive NGA phenomen...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-018-03979-2

    authors: Krause S,Bon V,Senkovska I,Többens DM,Wallacher D,Pillai RS,Maurin G,Kaskel S

    更新日期:2018-04-20 00:00:00

  • Printable enzyme-embedded materials for methane to methanol conversion.

    abstract::An industrial process for the selective activation of methane under mild conditions would be highly valuable for controlling emissions to the environment and for utilizing vast new sources of natural gas. The only selective catalysts for methane activation and conversion to methanol under mild conditions are methane m...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms11900

    authors: Blanchette CD,Knipe JM,Stolaroff JK,DeOtte JR,Oakdale JS,Maiti A,Lenhardt JM,Sirajuddin S,Rosenzweig AC,Baker SE

    更新日期:2016-06-15 00:00:00

  • Nitric oxide enhances Th9 cell differentiation and airway inflammation.

    abstract::Th9 cells protect hosts against helminthic infection but also mediate allergic disease. Here we show that nitric oxide (NO) promotes Th9 cell polarization of murine and human CD4(+) T cells. NO de-represses the tumour suppressor gene p53 via nitrosylation of Mdm2. NO also increases p53-mediated IL-2 production, STAT5 ...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms5575

    authors: Niedbala W,Besnard AG,Nascimento DC,Donate PB,Sonego F,Yip E,Guabiraba R,Chang HD,Fukada SY,Salmond RJ,Schmitt E,Bopp T,Ryffel B,Liew FY

    更新日期:2014-08-07 00:00:00

  • Persistent super-diffusive motion of Escherichia coli chromosomal loci.

    abstract::The physical nature of the bacterial chromosome has important implications for its function. Using high-resolution dynamic tracking, we observe the existence of rare but ubiquitous 'rapid movements' of chromosomal loci exhibiting near-ballistic dynamics. This suggests that these movements are either driven by an activ...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms4854

    authors: Javer A,Kuwada NJ,Long Z,Benza VG,Dorfman KD,Wiggins PA,Cicuta P,Lagomarsino MC

    更新日期:2014-05-30 00:00:00

  • Bypassing stroke-damaged neural pathways via a neural interface induces targeted cortical adaptation.

    abstract::Regaining the function of an impaired limb is highly desirable in paralyzed individuals. One possible avenue to achieve this goal is to bridge the interrupted pathway between preserved neural structures and muscles using a brain-computer interface. Here, we demonstrate that monkeys with subcortical stroke were able to...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-019-12647-y

    authors: Kato K,Sawada M,Nishimura Y

    更新日期:2019-10-16 00:00:00

  • In vivo imaging of specific drug-target binding at subcellular resolution.

    abstract::The possibility of measuring binding of small-molecule drugs to desired targets in live cells could provide a better understanding of drug action. However, current approaches mostly yield static data, require lysis or rely on indirect assays and thus often provide an incomplete understanding of drug action. Here, we p...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms4946

    authors: Dubach JM,Vinegoni C,Mazitschek R,Fumene Feruglio P,Cameron LA,Weissleder R

    更新日期:2014-05-28 00:00:00

  • Mesoporous monoliths of inverse bicontinuous cubic phases of block copolymer bilayers.

    abstract::Solution self-assembly of block copolymers into inverse bicontinuous cubic mesophases is a promising new approach for creating porous polymer films and monoliths with highly organized bicontinuous mesoporous networks. Here we report the direct self-assembly of block copolymers with branched hydrophilic blocks into lar...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms7392

    authors: Park C,La Y,An TH,Jeong HY,Kang S,Joo SH,Ahn H,Shin TJ,Kim KT

    更新日期:2015-03-05 00:00:00

  • Membrane cholesterol access into a G-protein-coupled receptor.

    abstract::Cholesterol is a key component of cell membranes with a proven modulatory role on the function and ligand-binding properties of G-protein-coupled receptors (GPCRs). Crystal structures of prototypical GPCRs such as the adenosine A2A receptor (A2AR) have confirmed that cholesterol finds stable binding sites at the recep...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms14505

    authors: Guixà-González R,Albasanz JL,Rodriguez-Espigares I,Pastor M,Sanz F,Martí-Solano M,Manna M,Martinez-Seara H,Hildebrand PW,Martín M,Selent J

    更新日期:2017-02-21 00:00:00

  • Non-syngas direct steam reforming of methanol to hydrogen and carbon dioxide at low temperature.

    abstract::A non-syngas direct steam reforming route is investigated for the conversion of methanol to hydrogen and carbon dioxide over a CuZnGaO(x) catalyst at 150-200 °C. This route is in marked contrast with the conventional complex route involving steam reformation to syngas (CO/H2) at high temperature, followed by water gas...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms2242

    authors: Yu KM,Tong W,West A,Cheung K,Li T,Smith G,Guo Y,Tsang SC

    更新日期:2012-01-01 00:00:00

  • All-optical observation and reconstruction of spin wave dispersion.

    abstract::To know the properties of a particle or a wave, one should measure how its energy changes with its momentum. The relation between them is called the dispersion relation, which encodes essential information of the kinetics. In a magnet, the wave motion of atomic spins serves as an elementary excitation, called a spin w...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms15859

    authors: Hashimoto Y,Daimon S,Iguchi R,Oikawa Y,Shen K,Sato K,Bossini D,Tabuchi Y,Satoh T,Hillebrands B,Bauer GEW,Johansen TH,Kirilyuk A,Rasing T,Saitoh E

    更新日期:2017-06-12 00:00:00

  • Biomimetic superelastic graphene-based cellular monoliths.

    abstract::Many applications proposed for graphene require multiple sheets be assembled into a monolithic structure. The ability to maintain structural integrity upon large deformation is essential to ensure a macroscopic material which functions reliably. However, it has remained a great challenge to achieve high elasticity in ...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms2251

    authors: Qiu L,Liu JZ,Chang SL,Wu Y,Li D

    更新日期:2012-01-01 00:00:00

  • Molecular probes reveal deviations from Amontons' law in multi-asperity frictional contacts.

    abstract::Amontons' law defines the friction coefficient as the ratio between friction force and normal force, and assumes that both these forces depend linearly on the real contact area between the two sliding surfaces. However, experimental testing of frictional contact models has proven difficult, because few in situ experim...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-018-02981-y

    authors: Weber B,Suhina T,Junge T,Pastewka L,Brouwer AM,Bonn D

    更新日期:2018-03-01 00:00:00

  • Exploiting a cognitive bias promotes cooperation in social dilemma experiments.

    abstract::The decoy effect is a cognitive bias documented in behavioural economics by which the presence of a third, (partly) inferior choice causes a significant shift in people's preference for other items. Here, we performed an experiment with human volunteers who played a variant of the repeated prisoner's dilemma game in w...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-018-05259-5

    authors: Wang Z,Jusup M,Shi L,Lee JH,Iwasa Y,Boccaletti S

    更新日期:2018-07-27 00:00:00

  • Semiconducting single-walled carbon nanotubes sorting with a removable solubilizer based on dynamic supramolecular coordination chemistry.

    abstract::Highly pure semiconducting single-walled carbon nanotubes (SWNTs) are essential for the next generation of electronic devices, such as field-effect transistors and photovoltaic applications; however, contamination by metallic SWNTs reduces the efficiency of their associated devices. Here we report a simple and efficie...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms6041

    authors: Toshimitsu F,Nakashima N

    更新日期:2014-10-03 00:00:00

  • Giant Raman gain in silicon nanocrystals.

    abstract::Nanostructured silicon has generated a lot of interest in the past decades as a key material for silicon-based photonics. The low absorption coefficient makes silicon nanocrystals attractive as an active medium in waveguide structures, and their third-order nonlinear optical properties are crucial for the development ...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms2188

    authors: Sirleto L,Ferrara MA,Nikitin T,Novikov S,Khriachtchev L

    更新日期:2012-01-01 00:00:00

  • Regulation of miR-200c/141 expression by intergenic DNA-looping and transcriptional read-through.

    abstract::The miR-200 family members have been implicated in stress responses and ovarian tumorigenesis. Here, we find that miR-200c/141 transcription is intimately linked to the transcription of the proximal upstream gene PTPN6 (SHP1) in all physiological conditions tested. PTPN6 and miR-200c/141 are transcriptionally co-regul...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms9959

    authors: Batista L,Bourachot B,Mateescu B,Reyal F,Mechta-Grigoriou F

    更新日期:2016-01-04 00:00:00

  • A genetically encoded probe for imaging nascent and mature HA-tagged proteins in vivo.

    abstract::To expand the toolbox of imaging in living cells, we have engineered a single-chain variable fragment binding the linear HA epitope with high affinity and specificity in vivo. The resulting probe, called the HA frankenbody, can light up in multiple colors HA-tagged nuclear, cytoplasmic, membrane, and mitochondrial pro...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-019-10846-1

    authors: Zhao N,Kamijo K,Fox PD,Oda H,Morisaki T,Sato Y,Kimura H,Stasevich TJ

    更新日期:2019-07-03 00:00:00

  • Actively evolving subglacial conduits and eskers initiate ice shelf channels at an Antarctic grounding line.

    abstract::Ice-shelf channels are long curvilinear tracts of thin ice found on Antarctic ice shelves. Many of them originate near the grounding line, but their formation mechanisms remain poorly understood. Here we use ice-penetrating radar data from Roi Baudouin Ice Shelf, East Antarctica, to infer that the morphology of severa...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms15228

    authors: Drews R,Pattyn F,Hewitt IJ,Ng FSL,Berger S,Matsuoka K,Helm V,Bergeot N,Favier L,Neckel N

    更新日期:2017-05-09 00:00:00

  • Crystallographic structure of a small molecule SIRT1 activator-enzyme complex.

    abstract::SIRT1, the founding member of the mammalian family of seven NAD(+)-dependent sirtuins, is composed of 747 amino acids forming a catalytic domain and extended N- and C-terminal regions. We report the design and characterization of an engineered human SIRT1 construct (mini-hSIRT1) containing the minimal structural eleme...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms8645

    authors: Dai H,Case AW,Riera TV,Considine T,Lee JE,Hamuro Y,Zhao H,Jiang Y,Sweitzer SM,Pietrak B,Schwartz B,Blum CA,Disch JS,Caldwell R,Szczepankiewicz B,Oalmann C,Yee Ng P,White BH,Casaubon R,Narayan R,Koppetsch K,Bourb

    更新日期:2015-07-02 00:00:00

  • India's potential for integrating solar and on- and offshore wind power into its energy system.

    abstract::This paper considers options for a future Indian power economy in which renewables, wind and solar, could meet 80% of anticipated 2040 power demand supplanting the country's current reliance on coal. Using a cost optimization model, here we show that renewables could provide a source of power cheaper or at least compe...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-020-18318-7

    authors: Lu T,Sherman P,Chen X,Chen S,Lu X,McElroy M

    更新日期:2020-09-21 00:00:00

  • A high-content RNAi screen reveals multiple roles for long noncoding RNAs in cell division.

    abstract::Genome stability relies on proper coordination of mitosis and cytokinesis, where dynamic microtubules capture and faithfully segregate chromosomes into daughter cells. With a high-content RNAi imaging screen targeting more than 2,000 human lncRNAs, we identify numerous lncRNAs involved in key steps of cell division su...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-020-14978-7

    authors: Stojic L,Lun ATL,Mascalchi P,Ernst C,Redmond AM,Mangei J,Barr AR,Bousgouni V,Bakal C,Marioni JC,Odom DT,Gergely F

    更新日期:2020-04-15 00:00:00

  • Comprehensive catecholaminergic projectome analysis reveals single-neuron integration of zebrafish ascending and descending dopaminergic systems.

    abstract::Essential components of animal behaviour are modulated by dopaminergic (DA) and noradrenergic circuitry. In this study, we reveal at cellular resolution the complete set of projections ('projectome') of every single type of DA and noradrenergio neurons in the central nervous system of zebrafish larvae. The most extens...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms1171

    authors: Tay TL,Ronneberger O,Ryu S,Nitschke R,Driever W

    更新日期:2011-01-25 00:00:00

  • MEG3 long noncoding RNA regulates the TGF-β pathway genes through formation of RNA-DNA triplex structures.

    abstract::Long noncoding RNAs (lncRNAs) regulate gene expression by association with chromatin, but how they target chromatin remains poorly understood. We have used chromatin RNA immunoprecipitation-coupled high-throughput sequencing to identify 276 lncRNAs enriched in repressive chromatin from breast cancer cells. Using one o...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms8743

    authors: Mondal T,Subhash S,Vaid R,Enroth S,Uday S,Reinius B,Mitra S,Mohammed A,James AR,Hoberg E,Moustakas A,Gyllensten U,Jones SJ,Gustafsson CM,Sims AH,Westerlund F,Gorab E,Kanduri C

    更新日期:2015-07-24 00:00:00

  • Within-host evolution of Helicobacter pylori shaped by niche-specific adaptation, intragastric migrations and selective sweeps.

    abstract::The human pathogen Helicobacter pylori displays extensive genetic diversity. While H. pylori is known to evolve during infection, population dynamics inside the gastric environment have not been extensively investigated. Here we obtained gastric biopsies from multiple stomach regions of 16 H. pylori-infected adults, a...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-019-10050-1

    authors: Ailloud F,Didelot X,Woltemate S,Pfaffinger G,Overmann J,Bader RC,Schulz C,Malfertheiner P,Suerbaum S

    更新日期:2019-05-22 00:00:00

  • Identification of a herpes simplex virus 1 gene encoding neurovirulence factor by chemical proteomics.

    abstract::Identification of the complete set of translated genes of viruses is important to understand viral replication and pathogenesis as well as for therapeutic approaches to control viral infection. Here, we use chemical proteomics, integrating bio-orthogonal non-canonical amino acid tagging and high-resolution mass spectr...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-020-18718-9

    authors: Kato A,Adachi S,Kawano S,Takeshima K,Watanabe M,Kitazume S,Sato R,Kusano H,Koyanagi N,Maruzuru Y,Arii J,Hatta T,Natsume T,Kawaguchi Y

    更新日期:2020-09-29 00:00:00

  • Dynamic blastomere behaviour reflects human embryo ploidy by the four-cell stage.

    abstract::Previous studies have demonstrated that aneuploidy in human embryos is surprisingly frequent with 50-80% of cleavage-stage human embryos carrying an abnormal chromosome number. Here we combine non-invasive time-lapse imaging with karyotypic reconstruction of all blastomeres in four-cell human embryos to address the hy...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms2249

    authors: Chavez SL,Loewke KE,Han J,Moussavi F,Colls P,Munne S,Behr B,Reijo Pera RA

    更新日期:2012-01-01 00:00:00

  • Two-electron transfer stabilized by excited-state aromatization.

    abstract::The scientific significance of excited-state aromaticity concerns with the elucidation of processes and properties in the excited states. Here, we focus on TMTQ, an oligomer composed of a central 1,6-methano[10]annulene and 5-dicyanomethyl-thiophene peripheries (acceptor-donor-acceptor system), and investigate a two-e...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-019-12986-w

    authors: Kim J,Oh J,Park S,Zafra JL,DeFrancisco JR,Casanova D,Lim M,Tovar JD,Casado J,Kim D

    更新日期:2019-11-01 00:00:00

  • Synchronized conductivity modulation to realize broadband lossless magnetic-free non-reciprocity.

    abstract::Recent research has explored the spatiotemporal modulation of permittivity to break Lorentz reciprocity in a manner compatible with integrated-circuit fabrication. However, permittivity modulation is inherently weak and accompanied by loss due to carrier injection, particularly at higher frequencies, resulting in larg...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-017-00798-9

    authors: Dinc T,Tymchenko M,Nagulu A,Sounas D,Alu A,Krishnaswamy H

    更新日期:2017-10-06 00:00:00