Deciphering the regulatory genome of Escherichia coli, one hundred promoters at a time.

abstract：:Neural circuits that control copulation in male flies have been identified. ...

journal_title：eLife

authors： Levine J

更新日期：2016-11-15 00:00:00

abstract：:The expression of E-Cadherin, a protein best known for its role in cell adhesion, regulates the onset of embryonic differentiation. ...

journal_title：eLife

authors： Sancho M,Rodríguez TA

更新日期：2013-12-17 00:00:00

abstract：:In homeostatic scaling at central synapses, the depth and breadth of cellular mechanisms that detect the offset from the set-point, detect the duration of the offset and implement a cellular response are not well understood. To understand the time-dependent scaling dynamics we treated cultured rat hippocampal cells wi...

journal_title：eLife

authors： Schanzenbächer CT,Langer JD,Schuman EM

更新日期：2018-02-15 00:00:00

abstract：:When a plant cell divides, four related proteins control the trafficking of vesicles and ensure that cargo that is normally recycled to the plasma membrane is instead re-routed to the plane of cell division. ...

journal_title：eLife

authors： Robatzek S

更新日期：2014-04-08 00:00:00

abstract：:Toothed whales use sonar to detect, locate, and track prey. They adjust emitted sound intensity, auditory sensitivity and click rate to target range, and terminate prey pursuits with high-repetition-rate, low-intensity buzzes. However, their narrow acoustic field of view (FOV) is considered stable throughout target ap...

journal_title：eLife

authors： Wisniewska DM,Ratcliffe JM,Beedholm K,Christensen CB,Johnson M,Koblitz JC,Wahlberg M,Madsen PT

更新日期：2015-03-20 00:00:00

abstract：:Analysis of the spatial distribution of endomembrane trafficking is fundamental to understand the mechanisms controlling cellular dynamics, cell homeostasy, and cell interaction with its external environment in normal and pathological situations. We present a semi-parametric framework to quantitatively analyze and vis...

journal_title：eLife

authors： Pécot T,Zengzhen L,Boulanger J,Salamero J,Kervrann C

更新日期：2018-08-09 00:00:00

abstract：:The precise pattern of motor neuron (MN) activation is essential for the execution of motor actions; however, the molecular mechanisms that give rise to specific patterns of MN activity are largely unknown. Phrenic MNs integrate multiple inputs to mediate inspiratory activity during breathing and are constrained to fi...

journal_title：eLife

authors： Vagnozzi AN,Garg K,Dewitz C,Moore MT,Cregg JM,Jeannotte L,Zampieri N,Landmesser LT,Philippidou P

更新日期：2020-01-16 00:00:00

abstract：:Follicle rupture, the final step in ovulation, utilizes conserved molecular mechanisms including matrix metalloproteinases (Mmps), steroid signaling, and adrenergic signaling. It is still unknown how follicles become competent for follicle rupture/ovulation. Here, we identify a zinc-finger transcription factor Hindsig...

journal_title：eLife

authors： Deady LD,Li W,Sun J

更新日期：2017-12-19 00:00:00

abstract：:In most vertebrate neurons, action potentials are triggered at the distal end of the axon initial segment (AIS). Both position and length of the AIS vary across and within neuron types, with activity, development and pathology. What is the impact of AIS geometry on excitability? Direct empirical assessment has proven ...

journal_title：eLife

authors： Goethals S,Brette R

更新日期：2020-03-30 00:00:00

abstract：:Mechanisms of the neural circuits that guide mating decisions in male flies are becoming clearer. ...

journal_title：eLife

authors： Campetella F,Sachse S

更新日期：2015-12-23 00:00:00

abstract：:Habit formation is a behavioral adaptation that automates routine actions. Habitual behavior correlates with broad reconfigurations of dorsolateral striatal (DLS) circuit properties that increase gain and shift pathway timing. The mechanism(s) for these circuit adaptations are unknown and could be responsible for habi...

journal_title：eLife

authors： O'Hare JK,Li H,Kim N,Gaidis E,Ade K,Beck J,Yin H,Calakos N

更新日期：2017-09-05 00:00:00

abstract：:In the developing fruit fly brain, a protein called Trithorax increases the number of neural cells produced from a single stem cell, in part by regulating the transcription of the target genes buttonhead and pointed. ...

journal_title：eLife

authors： Jiang Y,Reichert H

更新日期：2014-11-06 00:00:00

abstract：:Kinesin-1 and cytoplasmic dynein are microtubule (MT) motors that transport intracellular cargoes. It remains unclear how these motors move along MTs densely coated with obstacles of various sizes in the cytoplasm. Here, we tested the ability of single and multiple motors to bypass synthetic obstacles on MTs in vitro....

journal_title：eLife

authors： Ferro LS,Can S,Turner MA,ElShenawy MM,Yildiz A

更新日期：2019-09-09 00:00:00

abstract：:Spatial and temporal cues are required to specify neuronal diversity, but how these cues are integrated in neural progenitors remains unknown. Drosophila progenitors (neuroblasts) are a good model: they are individually identifiable with relevant spatial and temporal transcription factors known. Here we test whether s...

journal_title：eLife

authors： Sen SQ,Chanchani S,Southall TD,Doe CQ

更新日期：2019-01-29 00:00:00

abstract：:Damaged mitochondria are selectively eliminated by mitophagy. Parkin and PINK1, gene products mutated in familial Parkinson's disease, play essential roles in mitophagy through ubiquitination of mitochondria. Cargo ubiquitination by E3 ubiquitin ligase Parkin is important to trigger selective autophagy. Although autop...

journal_title：eLife

authors： Yamano K,Wang C,Sarraf SA,Münch C,Kikuchi R,Noda NN,Hizukuri Y,Kanemaki MT,Harper W,Tanaka K,Matsuda N,Youle RJ

更新日期：2018-01-23 00:00:00

abstract：:Dopamine (D2) receptors provide autoinhibitory feedback onto dopamine neurons through well-known interactions with voltage-gated calcium channels and G protein-coupled inwardly-rectifying potassium (GIRK) channels. Here, we reveal a third major effector involved in D2R modulation of dopaminergic neurons - the sodium l...

journal_title：eLife

authors： Philippart F,Khaliq ZM

更新日期：2018-12-17 00:00:00

abstract：:Antibiotics are widely used in the treatment of bacterial infections. Although known for their microbicidal activity, antibiotics may also interfere with the host's immune system. Here, we analyzed the effects of bedaquiline (BDQ), an inhibitor of the mycobacterial ATP synthase, on human macrophages. Genome-wide gene ...

journal_title：eLife

authors： Giraud-Gatineau A,Coya JM,Maure A,Biton A,Thomson M,Bernard EM,Marrec J,Gutierrez MG,Larrouy-Maumus G,Brosch R,Gicquel B,Tailleux L

更新日期：2020-05-04 00:00:00

abstract：:Hybrid sterility is one of the reproductive isolation mechanisms leading to speciation. Prdm9, the only known vertebrate hybrid-sterility gene, causes failure of meiotic chromosome synapsis and infertility in male hybrids that are the offspring of two mouse subspecies. Within species, Prdm9 determines the sites of pro...

journal_title：eLife

authors： Gregorova S,Gergelits V,Chvatalova I,Bhattacharyya T,Valiskova B,Fotopulosova V,Jansa P,Wiatrowska D,Forejt J

更新日期：2018-03-14 00:00:00

abstract：: ...

journal_title：eLife

authors： Bery N,Cruz-Migoni A,Bataille CJ,Quevedo CE,Tulmin H,Miller A,Russell A,Phillips SE,Carr SB,Rabbitts TH

更新日期：2018-08-02 00:00:00

abstract：:The twin-arginine protein translocation system (Tat) transports folded proteins across the bacterial cytoplasmic membrane and the thylakoid membranes of plant chloroplasts. The Tat transporter is assembled from multiple copies of the membrane proteins TatA, TatB, and TatC. We combine sequence co-evolution analysis, mo...

journal_title：eLife

authors： Alcock F,Stansfeld PJ,Basit H,Habersetzer J,Baker MA,Palmer T,Wallace MI,Berks BC

更新日期：2016-12-03 00:00:00

abstract：:To efficiently navigate through the environment and avoid potential threats, an animal must quickly detect the motion of approaching objects. Current models of primate vision place the origins of this complex computation in the visual cortex. Here, we report that detection of approaching motion begins in the retina. S...

journal_title：eLife

authors： Appleby TR,Manookin MB

更新日期：2020-02-24 00:00:00

abstract：:Huntington disease (HD) is a neurological disorder caused by polyglutamine expansions in mutated Huntingtin (mHtt) proteins, rendering them prone to form inclusion bodies (IB). We report that in yeast, such IB formation is a factor-dependent process subjected to age-related decline. A genome-wide, high-content imaging...

journal_title：eLife

authors： Yang J,Hao X,Cao X,Liu B,Nyström T

更新日期：2016-04-01 00:00:00

abstract：:Postmitotic tissues are incapable of replacing damaged cells through proliferation, but need to rely on buffering mechanisms to prevent tissue disintegration. By constitutively activating the Ras/MAPK-pathway via RasV12-overexpression in the postmitotic salivary glands of Drosophila larvae, we overrode the glands adap...

journal_title：eLife

authors： Krautz R,Khalili D,Theopold U

更新日期：2020-12-30 00:00:00

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

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

abstract：:Despite tremendous body form diversity in nature, bilaterian animals share common sets of developmental genes that display conserved expression patterns in the embryo. Among them are the Hox genes, which define different identities along the anterior-posterior axis. Hox proteins exert their function by interaction wit...

journal_title：eLife

authors： Hudry B,Thomas-Chollier M,Volovik Y,Duffraisse M,Dard A,Frank D,Technau U,Merabet S

更新日期：2014-03-18 00:00:00

abstract：:Repression of genes by Polycomb requires that PRC2 modifies their chromatin by trimethylating lysine 27 on histone H3 (H3K27me3). At transcriptionally active genes, di- and tri-methylated H3K36 inhibit PRC2. Here, the cryo-EM structure of PRC2 on dinucleosomes reveals how binding of its catalytic subunit EZH2 to nucle...

journal_title：eLife

authors： Finogenova K,Bonnet J,Poepsel S,Schäfer IB,Finkl K,Schmid K,Litz C,Strauss M,Benda C,Müller J

更新日期：2020-11-19 00:00:00

abstract：:Microtubules are nucleated from specific locations at precise times in the cell cycle. However, the factors that constitute these microtubule nucleation pathways and their mode of action still need to be identified. Using purified Xenopus laevis proteins we biochemically reconstitute branching microtubule nucleation, ...

journal_title：eLife

authors： Alfaro-Aco R,Thawani A,Petry S

更新日期：2020-01-14 00:00:00

abstract：:Direct activation of the human phospholipase C-γ isozymes (PLC-γ1, -γ2) by tyrosine phosphorylation is fundamental to the control of diverse biological processes, including chemotaxis, platelet aggregation, and adaptive immunity. In turn, aberrant activation of PLC-γ1 and PLC-γ2 is implicated in inflammation, autoimmu...

journal_title：eLife

authors： Hajicek N,Keith NC,Siraliev-Perez E,Temple BR,Huang W,Zhang Q,Harden TK,Sondek J

更新日期：2019-12-31 00:00:00

abstract：:Certain neuron types fire spontaneously at high rates, an ability that is crucial for their function in brain circuits. The spontaneously active GABAergic neurons of the substantia nigra pars reticulata (SNr), a major output of the basal ganglia, provide tonic inhibition of downstream brain areas. A depolarizing 'leak...

journal_title：eLife

authors： Lutas A,Lahmann C,Soumillon M,Yellen G

更新日期：2016-05-13 00:00:00

abstract：:The brain needs to predict how the body reacts to motor commands, but how a network of spiking neurons can learn non-linear body dynamics using local, online and stable learning rules is unclear. Here, we present a supervised learning scheme for the feedforward and recurrent connections in a network of heterogeneous s...

journal_title：eLife

authors： Gilra A,Gerstner W

更新日期：2017-11-27 00:00:00