Laser ablation of Dbx1 neurons in the pre-Bötzinger complex stops inspiratory rhythm and impairs output in neonatal mice.

abstract：:The mechanisms underlying axon regeneration in mature neurons are relevant to the understanding of normal nervous system maintenance and for developing therapeutic strategies for injury. Here, we report novel pathways in axon regeneration, identified by extending our previous function-based screen using the C. elegans...

journal_title：eLife

authors： Kim KW,Tang NH,Piggott CA,Andrusiak MG,Park S,Zhu M,Kurup N,Cherra SJ 3rd,Wu Z,Chisholm AD,Jin Y

更新日期：2018-11-21 00:00:00

abstract：:Using a common analysis pipeline to compare data from three major lineages of complex eukaryotes reveals that transcription seems to evolve at a common rate. ...

journal_title：eLife

authors： Odom DT

更新日期：2016-02-11 00:00:00

abstract：:Different coding strategies are used to represent odor information at various stages of the mammalian olfactory system. A temporal latency code represents odor identity in olfactory bulb (OB), but this temporal information is discarded in piriform cortex (PCx) where odor identity is instead encoded through ensemble me...

journal_title：eLife

authors： Stern M,Bolding KA,Abbott LF,Franks KM

更新日期：2018-03-29 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：:Microbes are embedded in complex communities where they engage in a wide array of intra- and inter-specific interactions. The extent to which these interactions drive or impede microbiome diversity is not well understood. Historically, two contrasting hypotheses have been suggested to explain how species interactions ...

journal_title：eLife

authors： Madi N,Vos M,Murall CL,Legendre P,Shapiro BJ

更新日期：2020-11-20 00:00:00

abstract：:Experiments on flies suggest that a gain-of-function mechanism in a protein called CSPɑ contributes to the progressive brain disease CLN4. ...

journal_title：eLife

authors： Berryer MH,Kosmaczewski SG,Barrett LE

更新日期：2019-12-06 00:00:00

abstract：:The mechanisms generating epileptic neuronal networks following insults such as severe seizures are unknown. We have previously shown that interfering with the function of the neuron-restrictive silencer factor (NRSF/REST), an important transcription factor that influences neuronal phenotype, attenuated development of...

journal_title：eLife

authors： McClelland S,Brennan GP,Dubé C,Rajpara S,Iyer S,Richichi C,Bernard C,Baram TZ

更新日期：2014-08-12 00:00:00

abstract：:Asymmetric disassembly of the synaptonemal complex (SC) is crucial for proper meiotic chromosome segregation. However, the signaling mechanisms that directly regulate this process are poorly understood. Here we show that the mammalian Rho GEF homolog, ECT-2, functions through the conserved RAS/ERK MAP kinase signaling...

journal_title：eLife

authors： Nadarajan S,Mohideen F,Tzur YB,Ferrandiz N,Crawley O,Montoya A,Faull P,Snijders AP,Cutillas PR,Jambhekar A,Blower MD,Martinez-Perez E,Harper JW,Colaiacovo MP

更新日期：2016-02-27 00:00:00

abstract：:Adult-born neurons are continually produced in the dentate gyrus but it is unclear whether synaptic integration of new neurons affects the pre-existing circuit. Here we investigated how manipulating neurogenesis in adult mice alters excitatory synaptic transmission to mature dentate neurons. Enhancing neurogenesis by ...

journal_title：eLife

authors： Adlaf EW,Vaden RJ,Niver AJ,Manuel AF,Onyilo VC,Araujo MT,Dieni CV,Vo HT,King GD,Wadiche JI,Overstreet-Wadiche L

更新日期：2017-01-30 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：:Ageing is characterised by cellular senescence, leading to imbalanced tissue maintenance, cell death and compromised organ function. This is first observed in the thymus, the primary lymphoid organ that generates and selects T cells. However, the molecular and cellular mechanisms underpinning these ageing processes re...

journal_title：eLife

authors： Baran-Gale J,Morgan MD,Maio S,Dhalla F,Calvo-Asensio I,Deadman ME,Handel AE,Maynard A,Chen S,Green F,Sit RV,Neff NF,Darmanis S,Tan W,May AP,Marioni JC,Ponting CP,Holländer GA

更新日期：2020-08-25 00:00:00

abstract：:Although activation/deactivation of specific brain regions has been shown to be predictive of successful memory encoding, the relationship between time-varying large-scale brain networks and fluctuations of memory encoding performance remains unclear. Here, we investigated time-varying functional connectivity patterns...

journal_title：eLife

authors： Keerativittayayut R,Aoki R,Sarabi MT,Jimura K,Nakahara K

更新日期：2018-06-18 00:00:00

abstract：:Previously, we identified ISRIB as a potent inhibitor of the integrated stress response (ISR) and showed that ISRIB makes cells resistant to the effects of eIF2α phosphorylation and enhances long-term memory in rodents (Sidrauski et al., 2013). Here, we show by genome-wide in vivo ribosome profiling that translation o...

journal_title：eLife

authors： Sidrauski C,McGeachy AM,Ingolia NT,Walter P

更新日期：2015-02-26 00:00:00

abstract：:Research on mutant tobacco plants shows that a pigment called β-carotene is not necessary for photosynthesis. ...

journal_title：eLife

authors： Telfer A

更新日期：2020-11-03 00:00:00

abstract：:Computational modeling of behavior has revolutionized psychology and neuroscience. By fitting models to experimental data we can probe the algorithms underlying behavior, find neural correlates of computational variables and better understand the effects of drugs, illness and interventions. But with great power comes ...

journal_title：eLife

authors： Wilson RC,Collins AG

更新日期：2019-11-26 00:00:00

abstract：:To restore vision for the blind, several prosthetic approaches have been explored that convey raw images to the brain. So far, these schemes all suffer from a lack of bandwidth. An alternate approach would restore vision at the cognitive level, bypassing the need to convey sensory data. A wearable computer captures vi...

journal_title：eLife

authors： Liu Y,Stiles NR,Meister M

更新日期：2018-11-27 00:00:00

abstract：:The roles of long non-coding RNAs (lncRNAs) in regulating cancer and stem cells are being increasingly appreciated. Its diverse mechanisms provide the regulatory network with a bigger repertoire to increase complexity. Here we report a novel LncRNA, Lnc34a, that is enriched in colon cancer stem cells (CCSCs) and initi...

journal_title：eLife

authors： Wang L,Bu P,Ai Y,Srinivasan T,Chen HJ,Xiang K,Lipkin SM,Shen X

更新日期：2016-04-14 00:00:00

abstract：:The CRISPR-Cas9 bacterial surveillance system has become a versatile tool for genome editing and gene regulation in eukaryotic cells, yet how CRISPR-Cas9 contends with the barriers presented by eukaryotic chromatin is poorly understood. Here we investigate how the smallest unit of chromatin, a nucleosome, constrains t...

journal_title：eLife

authors： Isaac RS,Jiang F,Doudna JA,Lim WA,Narlikar GJ,Almeida R

更新日期：2016-04-28 00:00:00

abstract：:CpG islands are gene regulatory elements associated with the majority of mammalian promoters, yet how they regulate gene expression remains poorly understood. Here, we identify FBXL19 as a CpG island-binding protein in mouse embryonic stem (ES) cells and show that it associates with the CDK-Mediator complex. We discov...

journal_title：eLife

authors： Dimitrova E,Kondo T,Feldmann A,Nakayama M,Koseki Y,Konietzny R,Kessler BM,Koseki H,Klose RJ

更新日期：2018-05-29 00:00:00

abstract：:Cell-type-specific 3D organization of the genome is unrecognizable during mitosis. It remains unclear how essential positional information is transmitted through cell division such that a daughter cell recapitulates the spatial genome organization of the parent. Lamina-associated domains (LADs) are regions of repressi...

journal_title：eLife

authors： Poleshko A,Smith CL,Nguyen SC,Sivaramakrishnan P,Wong KG,Murray JI,Lakadamyali M,Joyce EF,Jain R,Epstein JA

更新日期：2019-10-01 00:00:00

abstract：:Disruption of the sumoylation/desumoylation equilibrium is associated with several disease states such as cancer and infections, however the mechanisms regulating the global SUMO balance remain poorly defined. Here, we show that infection by Shigella flexneri, the causative agent of human bacillary dysentery, switches...

journal_title：eLife

authors： Lapaquette P,Fritah S,Lhocine N,Andrieux A,Nigro G,Mounier J,Sansonetti P,Dejean A

更新日期：2017-12-12 00:00:00

abstract：:The neural correlates of consciousness are typically sought by comparing the overall brain responses to perceived and unperceived stimuli. However, this comparison may be contaminated by non-specific attention, alerting, performance, and reporting confounds. Here, we pursue a novel approach, tracking the neuronal codi...

journal_title：eLife

authors： Salti M,Monto S,Charles L,King JR,Parkkonen L,Dehaene S

更新日期：2015-05-21 00:00:00

abstract：:Congenital diaphragmatic hernia (CDH) is a severe birth defect. Wt1-null mouse embryos develop CDH but the mechanisms regulated by WT1 are unknown. We have generated a murine model with conditional deletion of WT1 in the lateral plate mesoderm, using the G2 enhancer of the Gata4 gene as a driver. 80% of G2-Gata4(Cre);...

journal_title：eLife

authors： Carmona R,Cañete A,Cano E,Ariza L,Rojas A,Muñoz-Chápuli R

更新日期：2016-09-19 00:00:00

abstract：:Optical imaging has become a powerful tool for studying brains in vivo. The opacity of adult brains makes microendoscopy, with an optical probe such as a gradient index (GRIN) lens embedded into brain tissue to provide optical relay, the method of choice for imaging neurons and neural activity in deeply buried brain s...

journal_title：eLife

authors： Meng G,Liang Y,Sarsfield S,Jiang WC,Lu R,Dudman JT,Aponte Y,Ji N

更新日期：2019-01-04 00:00:00

abstract：:SUMO-modification of nuclear proteins has profound effects on gene expression. However, non-toxic chemical tools that modulate sumoylation in cells are lacking. Here, to identify small molecule sumoylation inhibitors we developed a cell-based screen that focused on the well-sumoylated substrate, human Liver Receptor H...

journal_title：eLife

authors： Suzawa M,Miranda DA,Ramos KA,Ang KK,Faivre EJ,Wilson CG,Caboni L,Arkin MR,Kim YS,Fletterick RJ,Diaz A,Schneekloth JS,Ingraham HA

更新日期：2015-12-11 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：:The ellipsoid body (EB) in the Drosophila brain is a central complex (CX) substructure that harbors circumferentially laminated ring (R) neuron axons and mediates multifaceted sensory integration and motor coordination functions. However, what regulates R axon lamination and how lamination affects R neuron function re...

journal_title：eLife

authors： Xie X,Tabuchi M,Brown MP,Mitchell SP,Wu MN,Kolodkin AL

更新日期：2017-06-20 00:00:00

abstract：:The clone size distribution of the human naive T-cell receptor (TCR) repertoire is an important determinant of adaptive immunity. We estimated the abundance of TCR sequences in samples of naive T cells from blood using an accurate quantitative sequencing protocol. We observe most TCR sequences only once, consistent wi...

journal_title：eLife

authors： de Greef PC,Oakes T,Gerritsen B,Ismail M,Heather JM,Hermsen R,Chain B,de Boer RJ

更新日期：2020-03-18 00:00:00

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

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

abstract：:The multi-domain splicing factor RBM5 regulates the balance between antagonistic isoforms of the apoptosis-control genes FAS/CD95, Caspase-2 and AID. An OCRE (OCtamer REpeat of aromatic residues) domain found in RBM5 is important for alternative splicing regulation and mediates interactions with components of the U4/U...

journal_title：eLife

authors： Mourão A,Bonnal S,Soni K,Warner L,Bordonné R,Valcárcel J,Sattler M

更新日期：2016-11-29 00:00:00