Shigella entry unveils a calcium/calpain-dependent mechanism for inhibiting sumoylation.

abstract：:Systemic blood pressure is determined, in part, by arterial smooth muscle cells (myocytes). Several Transient Receptor Potential (TRP) channels are proposed to be expressed in arterial myocytes, but it is unclear if these proteins control physiological blood pressure and contribute to hypertension in vivo. We generate...

journal_title：eLife

authors： Bulley S,Fernández-Peña C,Hasan R,Leo MD,Muralidharan P,Mackay CE,Evanson KW,Moreira-Junior L,Mata-Daboin A,Burris SK,Wang Q,Kuruvilla KP,Jaggar JH

更新日期：2018-12-04 00:00:00

abstract：:Rhythmic actions benefit from synchronization with external events. Auditory-paced finger tapping studies indicate the two cerebral hemispheres preferentially control different rhythms. It is unclear whether left-lateralized processing of faster rhythms and right-lateralized processing of slower rhythms bases upon hem...

journal_title：eLife

authors： Pflug A,Gompf F,Muthuraman M,Groppa S,Kell CA

更新日期：2019-11-07 00:00:00

abstract：:Pattern completion, or the ability to retrieve stable neural activity patterns from noisy or partial cues, is a fundamental feature of memory. Theoretical studies indicate that recurrently connected auto-associative or discrete attractor networks can perform this process. Although pattern completion and attractor dyna...

journal_title：eLife

authors： Bolding KA,Nagappan S,Han BX,Wang F,Franks KM

更新日期：2020-07-14 00:00:00

abstract：:More than half of long-term brain tumor survivors develop irreversible cognitive decline that severely affect their quality of life. However, there is no pre-clinical model that allows long-term assessment of cognition, and there is no treatment which ameliorates cognitive deficits in patients. Here, we report a novel...

journal_title：eLife

authors： Feng X,Liu S,Chen D,Rosi S,Gupta N

更新日期：2018-11-13 00:00:00

abstract：:Building a genotype-phenotype-fitness map of adaptation is a central goal in evolutionary biology. It is difficult even when adaptive mutations are known because it is hard to enumerate which phenotypes make these mutations adaptive. We address this problem by first quantifying how the fitness of hundreds of adaptive ...

journal_title：eLife

authors： Kinsler G,Geiler-Samerotte K,Petrov DA

更新日期：2020-12-02 00:00:00

abstract：:Although respiratory syncytial virus (RSV) is responsible for more human deaths each year than influenza, its pathogenic mechanisms are poorly understood. Here high-resolution quantitative imaging, bioenergetics measurements and mitochondrial membrane potential- and redox-sensitive dyes are used to define RSV's impact...

journal_title：eLife

authors： Hu M,Schulze KE,Ghildyal R,Henstridge DC,Kolanowski JL,New EJ,Hong Y,Hsu AC,Hansbro PM,Wark PA,Bogoyevitch MA,Jans DA

更新日期：2019-06-27 00:00:00

abstract：:The integrity of the nuclear membranes coupled to the selective barrier of nuclear pore complexes (NPCs) are essential for the segregation of nucleoplasm and cytoplasm. Mechanical membrane disruption or perturbation to NPC assembly triggers an ESCRT-dependent surveillance system that seals nuclear pores: how these por...

journal_title：eLife

authors： Thaller DJ,Allegretti M,Borah S,Ronchi P,Beck M,Lusk CP

更新日期：2019-04-03 00:00:00

abstract：:The equilibrium between proliferation and quiescence of myogenic progenitor and stem cells is tightly regulated to ensure appropriate skeletal muscle growth and repair. The non-receptor tyrosine phosphatase Ptpn11 (Shp2) is an important transducer of growth factor and cytokine signals. Here we combined complex genetic...

journal_title：eLife

authors： Griger J,Schneider R,Lahmann I,Schöwel V,Keller C,Spuler S,Nazare M,Birchmeier C

更新日期：2017-05-02 00:00:00

abstract：:An 'interactome' screen of all Drosophila cell-surface and secreted proteins containing immunoglobulin superfamily (IgSF) domains discovered a network formed by paralogs of Beaten Path (Beat) and Sidestep (Side), a ligand-receptor pair that is central to motor axon guidance. Here we describe a new method for interacto...

journal_title：eLife

authors： Li H,Watson A,Olechwier A,Anaya M,Sorooshyari SK,Harnett DP,Lee HP,Vielmetter J,Fares MA,Garcia KC,Özkan E,Labrador JP,Zinn K

更新日期：2017-08-15 00:00:00

abstract：:Over 80% of multiple-tested siRNAs and shRNAs targeting CD95 or CD95 ligand (CD95L) induce a form of cell death characterized by simultaneous activation of multiple cell death pathways preferentially killing transformed and cancer stem cells. We now show these si/shRNAs kill cancer cells through canonical RNAi by targ...

journal_title：eLife

authors： Putzbach W,Gao QQ,Patel M,van Dongen S,Haluck-Kangas A,Sarshad AA,Bartom ET,Kim KA,Scholtens DM,Hafner M,Zhao JC,Murmann AE,Peter ME

更新日期：2017-10-24 00:00:00

abstract：:A pair of neurons is required for nematodes to be able to navigate using the Earth's magnetic field. ...

journal_title：eLife

authors： Rankin CH,Lin CH

更新日期：2015-08-05 00:00:00

abstract：:Hepatitis B virus (HBV) is an important but difficult to study human pathogen. Most basics of the hepadnaviral life-cycle were unraveled using duck HBV (DHBV) as a model although DHBV has a capsid protein (CP) comprising ~260 rather than ~180 amino acids. Here we present high-resolution structures of several DHBV caps...

journal_title：eLife

authors： Makbul C,Nassal M,Böttcher B

更新日期：2020-08-14 00:00:00

abstract：:Cerebellar climbing fiber activity encodes performance errors during many motor learning tasks, but the role of these error signals in learning has been controversial. We compared two motor learning paradigms that elicited equally robust putative error signals in the same climbing fibers: learned increases and decreas...

journal_title：eLife

authors： Kimpo RR,Rinaldi JM,Kim CK,Payne HL,Raymond JL

更新日期：2014-04-22 00:00:00

abstract：:Physiological adaptation to proteotoxic stress in the endoplasmic reticulum (ER) requires retrotranslocation of misfolded proteins into the cytoplasm for ubiquitination and elimination by ER-associated degradation (ERAD). A surprising paradox emerging from recent studies is that ubiquitin ligases (E3s) and deubiquitin...

journal_title：eLife

authors： Liu Y,Soetandyo N,Lee JG,Liu L,Xu Y,Clemons WM Jr,Ye Y

更新日期：2014-01-01 00:00:00

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

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

abstract：:Aberrant expression of cancer genes and non-canonical RNA species is a hallmark of cancer. However, the mechanisms driving such atypical gene expression programs are incompletely understood. Here, our transcriptional profiling of a cohort of 50 primary clear cell renal cell carcinoma (ccRCC) samples from The Cancer Ge...

journal_title：eLife

authors： Grosso AR,Leite AP,Carvalho S,Matos MR,Martins FB,Vítor AC,Desterro JM,Carmo-Fonseca M,de Almeida SF

更新日期：2015-11-17 00:00:00

abstract：:Tumor-initiating stem cells (SCs) exhibit distinct patterns of transcription factors and gene expression compared to healthy counterparts. Here, we show that dramatic shifts in large open-chromatin domain (super-enhancer) landscapes underlie these differences and reflect tumor microenvironment. By in vivo super-enhanc...

journal_title：eLife

authors： Yang H,Schramek D,Adam RC,Keyes BE,Wang P,Zheng D,Fuchs E

更新日期：2015-11-21 00:00:00

abstract：:Indirect evidence suggests that blastopore closure during gastrulation of anamniotes, including amphibians such as Xenopus laevis, depends on circumblastoporal convergence forces generated by the marginal zone (MZ), but direct evidence is lacking. We show that explanted MZs generate tensile convergence forces up to 1....

journal_title：eLife

authors： Shook DR,Kasprowicz EM,Davidson LA,Keller R

更新日期：2018-03-13 00:00:00

abstract：:Cerebral cortical architecture at birth encodes regionally differential dendritic arborization and synaptic formation. It underlies behavioral emergence of 2-year-olds. Brain changes in 0-2 years are most dynamic across the lifespan. Effective prediction of future behavior with brain microstructure at birth will revea...

journal_title：eLife

authors： Ouyang M,Peng Q,Jeon T,Heyne R,Chalak L,Huang H

更新日期：2020-12-22 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：:Aging is characterized by extensive metabolic reprogramming. To identify metabolic pathways associated with aging, we analyzed age-dependent changes in the metabolomes of long-lived Drosophila melanogaster. Among the metabolites that changed, levels of tyrosine were increased with age in long-lived flies. We demonstra...

journal_title：eLife

authors： Parkhitko AA,Ramesh D,Wang L,Leshchiner D,Filine E,Binari R,Olsen AL,Asara JM,Cracan V,Rabinowitz JD,Brockmann A,Perrimon N

更新日期：2020-12-15 00:00:00

abstract：:Dengue Virus (DENV), a flavivirus spread by mosquito vectors, can cause vascular leakage and hemorrhaging. However, the processes that underlie increased vascular permeability and pathological plasma leakage during viral hemorrhagic fevers are largely unknown. Mast cells (MCs) are activated in vivo during DENV infecti...

journal_title：eLife

authors： St John AL,Rathore AP,Raghavan B,Ng ML,Abraham SN

更新日期：2013-04-30 00:00:00

abstract：:The time it takes a sound to travel from source to ear differs between the ears and creates an interaural delay. It varies systematically with spatial direction and is generally modeled as a pure time delay, independent of frequency. In acoustical recordings, we found that interaural delay varies with frequency at a f...

journal_title：eLife

authors： Benichoux V,Fontaine B,Franken TP,Karino S,Joris PX,Brette R

更新日期：2015-04-27 00:00:00

abstract：:India comprises much of the persisting global childhood measles mortality. India implemented a mass second-dose measles immunization campaign in 2010. We used interrupted time series and multilevel regression to quantify the campaign's impact on measles mortality using the nationally representative Million Death Study...

journal_title：eLife

authors： Wong BK,Fadel SA,Awasthi S,Khera A,Kumar R,Menon G,Jha P

更新日期：2019-03-05 00:00:00

abstract：:Bacillus subtilis can measure the activity of the enzymes that remodel the cell wall to ensure that the levels of activity are 'just right'. ...

journal_title：eLife

authors： Kim IM,Szurmant H

更新日期：2020-01-24 00:00:00

abstract：:Neoangiogenesis is a pivotal therapeutic target in glioblastoma. Tumor monitoring requires imaging methods to assess treatment effects and disease progression. Until now mapping of the tumor vasculature has been difficult. We have developed a combined magnetic resonance and optical toolkit to study neoangiogenesis in ...

journal_title：eLife

authors： Breckwoldt MO,Bode J,Kurz FT,Hoffmann A,Ochs K,Ott M,Deumelandt K,Krüwel T,Schwarz D,Fischer M,Helluy X,Milford D,Kirschbaum K,Solecki G,Chiblak S,Abdollahi A,Winkler F,Wick W,Platten M,Heiland S,Bendszus M,Tews

更新日期：2016-02-02 00:00:00

abstract：:Neurons coding for head-direction are crucial for spatial navigation. Here we explored the cellular basis of head-direction coding in the rat dorsal presubiculum (PreS). We found that layer2 is composed of two principal cell populations (calbindin-positive and calbindin-negative neurons) which targeted the contralater...

journal_title：eLife

authors： Preston-Ferrer P,Coletta S,Frey M,Burgalossi A

更新日期：2016-06-10 00:00:00

abstract：:A protein called P36 holds the key to how different species of malaria parasite invade liver cells. ...

journal_title：eLife

authors： Billker O

更新日期：2017-06-14 00:00:00

abstract：:Episodic memories reflect a bound representation of multimodal features that can be reinstated with varying precision. Yet little is known about how brain networks involved in memory, including the hippocampus and posterior-medial (PM) and anterior-temporal (AT) systems, interact to support the quality and content of ...

journal_title：eLife

authors： Cooper RA,Ritchey M

更新日期：2019-03-22 00:00:00

abstract：:In order to assess the contribution of a central clock in the hypothalamic suprachiasmatic nucleus (SCN) to circadian behavior and the organization of peripheral clocks, we generated forebrain/SCN-specific Bmal1 knockout mice by using floxed Bmal1 and pan-neuronal Cre lines. The forebrain knockout mice showed >90% del...

journal_title：eLife

authors： Izumo M,Pejchal M,Schook AC,Lange RP,Walisser JA,Sato TR,Wang X,Bradfield CA,Takahashi JS

更新日期：2014-12-19 00:00:00