Recurrent circuitry is required to stabilize piriform cortex odor representations across brain states.

abstract：:Initiatives to improve research communication can benefit from listening to graduate students, postdocs and newly-independent group leaders. ...

journal_title：eLife

authors： Patterson M,Schekman R

更新日期：2018-03-27 00:00:00

abstract：:Genomic sequencing has implicated large numbers of genes and de novo mutations as potential disease risk factors. A high throughput in vivo model system is needed to validate gene associations with pathology. We developed a Drosophila-based functional system to screen candidate disease genes identified from Congenital...

journal_title：eLife

authors： Zhu JY,Fu Y,Nettleton M,Richman A,Han Z

更新日期：2017-01-20 00:00:00

abstract：:Segmentation of the axial skeleton in amniotes depends on the segmentation clock, which patterns the paraxial mesoderm and the sclerotome. While the segmentation clock clearly operates in teleosts, the role of the sclerotome in establishing the axial skeleton is unclear. We severely disrupt zebrafish paraxial segmenta...

journal_title：eLife

authors： Lleras Forero L,Narayanan R,Huitema LF,VanBergen M,Apschner A,Peterson-Maduro J,Logister I,Valentin G,Morelli LG,Oates AC,Schulte-Merker S

更新日期：2018-04-06 00:00:00

abstract：:Dyneins are motor proteins responsible for transport in the cytoplasm and the beating of axonemes in cilia and flagella. They bind and release microtubules via a compact microtubule-binding domain (MTBD) at the end of a coiled-coil stalk. We address how cytoplasmic and axonemal dynein MTBDs bind microtubules at near a...

journal_title：eLife

authors： Lacey SE,He S,Scheres SH,Carter AP

更新日期：2019-07-02 00:00:00

abstract：:A broadly known method to stimulate the growth potential of axons is to elevate intracellular levels of cAMP, however the cellular pathway(s) that mediate this are not known. Here we identify the Dual Leucine-zipper Kinase (DLK, Wnd in Drosophila) as a critical target and effector of cAMP in injured axons. DLK/Wnd is ...

journal_title：eLife

authors： Hao Y,Frey E,Yoon C,Wong H,Nestorovski D,Holzman LB,Giger RJ,DiAntonio A,Collins C

更新日期：2016-06-07 00:00:00

abstract：:Anxiety results in sub-optimal motor learning, but the precise mechanisms through which this effect occurs remain unknown. Using a motor sequence learning paradigm with separate phases for initial exploration and reward-based learning, we show that anxiety states in humans impair learning by attenuating the update of ...

journal_title：eLife

authors： Sporn S,Hein T,Herrojo Ruiz M

更新日期：2020-05-19 00:00:00

abstract：:Lissencephaly ('smooth brain') is a severe brain disease associated with numerous symptoms, including cognitive impairment, and shortened lifespan. The main causative gene of this disease - lissencephaly-1 (LIS1) - has been a focus of intense scrutiny since its first identification almost 30 years ago. LIS1 is a criti...

journal_title：eLife

authors： Markus SM,Marzo MG,McKenney RJ

更新日期：2020-07-21 00:00:00

abstract：:To initiate DNA replication, cells first load an MCM helicase double hexamer at origins in a reaction requiring ORC, Cdc6, and Cdt1, also called pre-replicative complex (pre-RC) assembly. The essential mechanistic role of Cdc6 ATP hydrolysis in this reaction is still incompletely understood. Here, we show that althoug...

journal_title：eLife

authors： Chang F,Riera A,Evrin C,Sun J,Li H,Speck C,Weinreich M

更新日期：2015-08-25 00:00:00

abstract：:A study of 3,500 children in the UK shows that data on socioeconomic background and previous educational achievements can better predict how students will perform at school than genetic data. ...

journal_title：eLife

authors： Janssens C

更新日期：2020-03-13 00:00:00

abstract：:The dorsal raphe nucleus (DRN) is an important source of neuromodulators and has been implicated in a wide variety of behavioral and neurological disorders. The DRN is subdivided into distinct anatomical subregions comprised of multiple cell types, and its complex cellular organization has impeded efforts to investiga...

journal_title：eLife

authors： Huang KW,Ochandarena NE,Philson AC,Hyun M,Birnbaum JE,Cicconet M,Sabatini BL

更新日期：2019-08-14 00:00:00

abstract：:Experience-dependent modifications of synaptic connections are thought to change patterns of network activities and stimulus tuning with learning. However, only a few studies explored how synaptic plasticity shapes the response dynamics of cortical circuits. Here, we investigated the mechanism underlying sharpening of...

journal_title：eLife

authors： Lim S

更新日期：2019-08-08 00:00:00

abstract：:A polymorphism in the autophagy gene Atg16l1 is associated with susceptibility to inflammatory bowel disease (IBD); however, it remains unclear how autophagy contributes to intestinal immune homeostasis. Here, we demonstrate that autophagy is essential for maintenance of balanced CD4(+) T cell responses in the intesti...

journal_title：eLife

authors： Kabat AM,Harrison OJ,Riffelmacher T,Moghaddam AE,Pearson CF,Laing A,Abeler-Dörner L,Forman SP,Grencis RK,Sattentau Q,Simon AK,Pott J,Maloy KJ

更新日期：2016-02-24 00:00:00

abstract：:GPIHBP1, a GPI-anchored protein of capillary endothelial cells, binds lipoprotein lipase (LPL) within the subendothelial spaces and shuttles it to the capillary lumen. GPIHBP1-bound LPL is essential for the margination of triglyceride-rich lipoproteins (TRLs) along capillaries, allowing the lipolytic processing of TRL...

journal_title：eLife

authors： Hu X,Matsumoto K,Jung RS,Weston TA,Heizer PJ,He C,Sandoval NP,Allan CM,Tu Y,Vinters HV,Liau LM,Ellison RM,Morales JE,Baufeld LJ,Bayley NA,He L,Betsholtz C,Beigneux AP,Nathanson DA,Gerhardt H,Young SG,Fong LG,J

更新日期：2019-06-06 00:00:00

abstract：:Cyanobacteria were responsible for the oxygenation of the ancient atmosphere; however, the evolution of this phylum is enigmatic, as relatives have not been characterized. Here we use whole genome reconstruction of human fecal and subsurface aquifer metagenomic samples to obtain complete genomes for members of a new c...

journal_title：eLife

authors： Di Rienzi SC,Sharon I,Wrighton KC,Koren O,Hug LA,Thomas BC,Goodrich JK,Bell JT,Spector TD,Banfield JF,Ley RE

更新日期：2013-10-01 00:00:00

abstract：:The mechanisms linking maternal stress in pregnancy with infant neurodevelopment in a sexually dimorphic manner are poorly understood. We tested the hypothesis that maternal hypothalamic-pituitary-adrenal axis activity, measured by hair cortisol concentration (HCC), is associated with microstructure, structural connec...

journal_title：eLife

authors： Stoye DQ,Blesa M,Sullivan G,Galdi P,Lamb GJ,Black GS,Quigley AJ,Thrippleton MJ,Bastin ME,Reynolds RM,Boardman JP

更新日期：2020-11-24 00:00:00

abstract：:Photosynthetic starch reserves that accumulate in Arabidopsis leaves during the day decrease approximately linearly with time at night to support metabolism and growth. We find that the rate of decrease is adjusted to accommodate variation in the time of onset of darkness and starch content, such that reserves last al...

journal_title：eLife

authors： Scialdone A,Mugford ST,Feike D,Skeffington A,Borrill P,Graf A,Smith AM,Howard M

更新日期：2013-06-25 00:00:00

abstract：:The vascular pathogen Verticillium dahliae infects the roots of plants to cause Verticillium wilt. The molecular mechanisms underlying V. dahliae virulence and host resistance remain elusive. Here, we demonstrate that a secretory protein, VdSCP41, functions as an intracellular effector that promotes V. dahliae virulen...

journal_title：eLife

authors： Qin J,Wang K,Sun L,Xing H,Wang S,Li L,Chen S,Guo HS,Zhang J

更新日期：2018-05-14 00:00:00

abstract：:Our knowledge about the repertoire of ribosomal RNA modifications and the enzymes responsible for installing them is constantly expanding. Previously, we reported that NSUN-5 is responsible for depositing m5C at position C2381 on the 26S rRNA in Caenorhabditis elegans. Here, we show that NSUN-1 is writing the second k...

journal_title：eLife

authors： Heissenberger C,Rollins JA,Krammer TL,Nagelreiter F,Stocker I,Wacheul L,Shpylovyi A,Tav K,Snow S,Grillari J,Rogers AN,Lafontaine DLJ,Schosserer M

更新日期：2020-12-08 00:00:00

abstract：:Correct neuronal development requires tailored neurite outgrowth. Neurite outgrowth is driven in part by microtubule-sliding - the transport of microtubules along each other. We have recently demonstrated that a 'mitotic' kinesin-6 (Pavarotti in Drosophila) effectively inhibits microtubule-sliding and neurite outgrowt...

journal_title：eLife

authors： Norkett R,Del Castillo U,Lu W,Gelfand VI

更新日期：2020-02-05 00:00:00

abstract：:Advances in DNA sequencing have revolutionized our ability to read genomes. However, even in the most well-studied of organisms, the bacterium Escherichia coli, for ≈65% of promoters we remain ignorant of their regulation. Until we crack this regulatory Rosetta Stone, efforts to read and write genomes will remain haph...

journal_title：eLife

authors： Ireland WT,Beeler SM,Flores-Bautista E,McCarty NS,Röschinger T,Belliveau NM,Sweredoski MJ,Moradian A,Kinney JB,Phillips R

更新日期：2020-09-21 00:00:00

abstract：:How Mycobacterium tuberculosis (Mtb) rewires macrophage energy metabolism to facilitate survival is poorly characterized. Here, we used extracellular flux analysis to simultaneously measure the rates of glycolysis and respiration in real time. Mtb infection induced a quiescent energy phenotype in human monocyte-derive...

journal_title：eLife

authors： Cumming BM,Addicott KW,Adamson JH,Steyn AJ

更新日期：2018-11-16 00:00:00

abstract：:Accurate chromosome segregation relies on bioriented amphitelic attachments of chromosomes to microtubules of the mitotic spindle, in which sister chromatids are connected to opposite spindle poles. BUB-1 is a protein of the Spindle Assembly Checkpoint (SAC) that coordinates chromosome attachment with anaphase onset. ...

journal_title：eLife

authors： Edwards F,Maton G,Gareil N,Canman JC,Dumont J

更新日期：2018-12-14 00:00:00

abstract：:Minor and major spliceosomes control splicing of distinct intron types and are thought to act largely independent of one another. SR proteins are essential splicing regulators mostly connected to the major spliceosome. Here, we show that Srsf10 expression is controlled through an autoregulated minor intron, tightly co...

journal_title：eLife

authors： Meinke S,Goldammer G,Weber AI,Tarabykin V,Neumann A,Preussner M,Heyd F

更新日期：2020-04-27 00:00:00

abstract：:The risk of developing cancer is correlated with body size and lifespan within species. Between species, however, there is no correlation between cancer and either body size or lifespan, indicating that large, long-lived species have evolved enhanced cancer protection mechanisms. Elephants and their relatives (Probosc...

journal_title：eLife

authors： Vazquez JM,Lynch VJ

更新日期：2021-01-29 00:00:00

abstract：:The brain has an impressive ability to withstand neural damage. Diseases that kill neurons can go unnoticed for years, and incomplete brain lesions or silencing of neurons often fail to produce any behavioral effect. How does the brain compensate for such damage, and what are the limits of this compensation? We propos...

journal_title：eLife

authors： Barrett DG,Denève S,Machens CK

更新日期：2016-12-09 00:00:00

abstract：:Previously we identified Lam/GramD1 proteins, a family of endoplasmic reticulum membrane proteins with sterol-binding StARkin domains that are implicated in intracellular sterol homeostasis. Here, we show how these proteins exchange sterol molecules with membranes. An aperture at one end of the StARkin domain enables ...

journal_title：eLife

authors： Khelashvili G,Chauhan N,Pandey K,Eliezer D,Menon AK

更新日期：2019-12-04 00:00:00

abstract：:Sparse, sequential patterns of neural activity have been observed in numerous brain areas during timekeeping and motor sequence tasks. Inspired by such observations, we construct a model of the striatum, an all-inhibitory circuit where sequential activity patterns are prominent, addressing the following key challenges...

journal_title：eLife

authors： Murray JM,Escola GS

更新日期：2017-05-08 00:00:00

abstract：:A hallmark of CRISPR-Cas immunity systems is the CRISPR array, a genomic locus consisting of short, repeated sequences ('repeats') interspersed with short, variable sequences ('spacers'). CRISPR arrays are transcribed and processed into individual CRISPR RNAs that each include a single spacer, and direct Cas proteins ...

journal_title：eLife

authors： Stringer AM,Baniulyte G,Lasek-Nesselquist E,Seed KD,Wade JT

更新日期：2020-10-30 00:00:00

abstract：:The choroid, which provides vascular supply to the outer retina, demonstrates progressive degeneration in aging and age-related macular degeneration (AMD). However mechanisms that maintain or compromise choroidal homeostasis are obscure. We discovered that the ablation of choroidal macrophages via CSF1R blockade was a...

journal_title：eLife

authors： Yang X,Zhao L,Campos MM,Abu-Asab M,Ortolan D,Hotaling N,Bharti K,Wong WT

更新日期：2020-04-01 00:00:00

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

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