Ring-like oligomers of Synaptotagmins and related C2 domain proteins.

abstract：:Class IV ddaC neurons specifically prune larval dendrites without affecting axons during Drosophila metamorphosis. ddaCs distribute the minus ends of microtubules (MTs) to dendrites but the plus ends to axons. However, a requirement of MT minus-end-binding proteins in dendrite-specific pruning remains completely unkno...

journal_title：eLife

authors： Wang Y,Rui M,Tang Q,Bu S,Yu F

更新日期：2019-03-28 00:00:00

abstract：:Striatal dysfunction plays an important role in dystonia, but the striatal cell types that contribute to abnormal movements are poorly defined. We demonstrate that conditional deletion of the DYT1 dystonia protein torsinA in embryonic progenitors of forebrain cholinergic and GABAergic neurons causes dystonic-like twis...

journal_title：eLife

authors： Pappas SS,Darr K,Holley SM,Cepeda C,Mabrouk OS,Wong JM,LeWitt TM,Paudel R,Houlden H,Kennedy RT,Levine MS,Dauer WT

更新日期：2015-06-08 00:00:00

abstract：:Plasticity can put evolution on repeat if development causes species to generate similar morphologies in similar environments. Anolis lizards offer the opportunity to put this role of developmental plasticity to the test. Following colonization of the four Greater Antillean islands, Anolis lizards independently and re...

journal_title：eLife

authors： Feiner N,Jackson IS,Munch KL,Radersma R,Uller T

更新日期：2020-08-13 00:00:00

abstract：:Activation of systemic acquired resistance in plants is associated with transcriptome reprogramming induced by the unstable coactivator NPR1. Immune-induced ubiquitination and proteasomal degradation of NPR1 are thought to facilitate continuous delivery of active NPR1 to target promoters, thereby maximising gene expre...

journal_title：eLife

authors： Skelly MJ,Furniss JJ,Grey H,Wong KW,Spoel SH

更新日期：2019-10-07 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：:The biological players involved in angiogenesis are only partially defined. Here, we report that endothelial cells (ECs) express a novel isoform of the cell-surface adhesion molecule L1CAM, termed L1-ΔTM. The splicing factor NOVA2, which binds directly to L1CAM pre-mRNA, is necessary and sufficient for the skipping of...

journal_title：eLife

authors： Angiolini F,Belloni E,Giordano M,Campioni M,Forneris F,Paronetto MP,Lupia M,Brandas C,Pradella D,Di Matteo A,Giampietro C,Jodice G,Luise C,Bertalot G,Freddi S,Malinverno M,Irimia M,Moulton JD,Summerton J,Chiapparino

更新日期：2019-03-04 00:00:00

abstract：:The restoration of homeostasis after tissue damage relies on proper spatial-temporal control of damage-induced apoptosis and compensatory proliferation. In Drosophila imaginal discs these processes are coordinated by the stress response pathway JNK. We demonstrate that JNK signaling induces a dose-dependent extension ...

journal_title：eLife

authors： Cosolo A,Jaiswal J,Csordás G,Grass I,Uhlirova M,Classen AK

更新日期：2019-02-08 00:00:00

abstract：:Dephosphorylation of eukaryotic translation initiation factor 2a (eIF2a) restores protein synthesis at the waning of stress responses and requires a PP1 catalytic subunit and a regulatory subunit, PPP1R15A/GADD34 or PPP1R15B/CReP. Surprisingly, PPP1R15-PP1 binary complexes reconstituted in vitro lacked substrate selec...

journal_title：eLife

authors： Chen R,Rato C,Yan Y,Crespillo-Casado A,Clarke HJ,Harding HP,Marciniak SJ,Read RJ,Ron D

更新日期：2015-03-16 00:00:00

abstract：:Polypyrimidine-tract binding protein PTBP1 can repress splicing during the exon definition phase of spliceosome assembly, but the assembly steps leading to an exon definition complex (EDC) and how PTBP1 might modulate them are not clear. We found that PTBP1 binding in the flanking introns allowed normal U2AF and U1 sn...

journal_title：eLife

authors： Wongpalee SP,Vashisht A,Sharma S,Chui D,Wohlschlegel JA,Black DL

更新日期：2016-11-24 00:00:00

abstract：: ...

journal_title：eLife

authors： DeAngelis BD,Zavatone-Veth JA,Clark DA

更新日期：2020-12-04 00:00:00

abstract：:Genetic analyses of 15 species of yeast have shed new light on the divergence of gene regulation during evolution, with significant changes occurring after an event in which a whole genome was duplicated. ...

journal_title：eLife

authors： Ragan MA

更新日期：2013-06-18 00:00:00

abstract：:In the retina, synaptic transmission between photoreceptors and downstream ON-bipolar neurons (ON-BCs) is mediated by a GPCR pathway, which plays an essential role in vision. However, the mechanisms that control signal transmission at this synapse and its relevance to behavior remain poorly understood. In this study w...

journal_title：eLife

authors： Sarria I,Pahlberg J,Cao Y,Kolesnikov AV,Kefalov VJ,Sampath AP,Martemyanov KA

更新日期：2015-04-16 00:00:00

abstract：: ...

journal_title：eLife

authors： Hayasaka N,Hirano A,Miyoshi Y,Tokuda IT,Yoshitane H,Matsuda J,Fukada Y

更新日期：2021-01-25 00:00:00

abstract：:Muscles organise pseudo-crystalline arrays of actin, myosin and titin filaments to build force-producing sarcomeres. To study sarcomerogenesis, we have generated a transcriptomics resource of developing Drosophila flight muscles and identified 40 distinct expression profile clusters. Strikingly, most sarcomeric compon...

journal_title：eLife

authors： Spletter ML,Barz C,Yeroslaviz A,Zhang X,Lemke SB,Bonnard A,Brunner E,Cardone G,Basler K,Habermann BH,Schnorrer F

更新日期：2018-05-30 00:00:00

abstract：:Most evolutionary thinking is based on the notion of fitness and related ideas such as fitness landscapes and evolutionary optima. Nevertheless, it is often unclear what fitness actually is, and its meaning often depends on the context. Here we argue that fitness should not be a basal ingredient in verbal or mathemati...

journal_title：eLife

authors： Doebeli M,Ispolatov Y,Simon B

更新日期：2017-02-15 00:00:00

abstract：:Retromer, including Vps35, Vps26, and Vps29, is a protein complex responsible for recycling proteins within the endolysosomal pathway. Although implicated in both Parkinson's and Alzheimer's disease, our understanding of retromer function in the adult brain remains limited, in part because Vps35 and Vps26 are essentia...

journal_title：eLife

authors： Ye H,Ojelade SA,Li-Kroeger D,Zuo Z,Wang L,Li Y,Gu JY,Tepass U,Rodal AA,Bellen HJ,Shulman JM

更新日期：2020-04-14 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：:Cavin-3 regulates metabolism and cell proliferation by coordinating the activities of growth factor signalling cascades. ...

journal_title：eLife

authors： Whitmarsh AJ

更新日期：2013-09-24 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：:Non-segmented negative-strand RNA viruses, such as measles, ebola and Newcastle disease viruses (NDV), encapsidate viral genomic RNAs into helical nucleocapsids, which serve as the template for viral replication and transcription. Here, the clam-shaped nucleocapsid structure, where the NDV viral genome is sequestered,...

journal_title：eLife

authors： Song X,Shan H,Zhu Y,Hu S,Xue L,Chen Y,Ding W,Niu T,Gu J,Ouyang S,Shen QT,Liu ZJ

更新日期：2019-07-10 00:00:00

abstract：:Iron storage proteins are essential for cellular iron homeostasis and redox balance. Ferritin proteins are the major storage units for bioavailable forms of iron. Some organisms lack ferritins, and it is not known how they store iron. Encapsulins, a class of protein-based organelles, have recently been implicated in m...

journal_title：eLife

authors： Giessen TW,Orlando BJ,Verdegaal AA,Chambers MG,Gardener J,Bell DC,Birrane G,Liao M,Silver PA

更新日期：2019-07-08 00:00:00

abstract：:Rising and more variable global temperatures pose a challenge for biodiversity, with reproduction and fertility being especially sensitive to heat. Here, we assessed the potential for thermal adaptation in sperm and egg function using Tribolium flour beetles, a warm-temperate-tropical insect model. Following temperatu...

journal_title：eLife

authors： Vasudeva R,Sutter A,Sales K,Dickinson ME,Lumley AJ,Gage MJ

更新日期：2019-10-01 00:00:00

abstract：:Human-based modelling and simulations are becoming ubiquitous in biomedical science due to their ability to augment experimental and clinical investigations. Cardiac electrophysiology is one of the most advanced areas, with cardiac modelling and simulation being considered for virtual testing of pharmacological therap...

journal_title：eLife

authors： Tomek J,Bueno-Orovio A,Passini E,Zhou X,Minchole A,Britton O,Bartolucci C,Severi S,Shrier A,Virag L,Varro A,Rodriguez B

更新日期：2019-12-24 00:00:00

abstract：:The factors that govern assembly of the gut microbiota are insufficiently understood. Here, we test the hypothesis that inter-individual microbiota variation can arise solely from differences in the order and timing by which the gut is colonized early in life. Experiments in which mice were inoculated in sequence eith...

journal_title：eLife

authors： Martínez I,Maldonado-Gomez MX,Gomes-Neto JC,Kittana H,Ding H,Schmaltz R,Joglekar P,Cardona RJ,Marsteller NL,Kembel SW,Benson AK,Peterson DA,Ramer-Tait AE,Walter J

更新日期：2018-09-18 00:00:00

abstract：:Adult neurogenesis in the hippocampus may represent a form of plasticity in brain functions including mood, learning and memory. However, mechanisms underlying neural stem/progenitor cells (NSPCs) proliferation are not well understood. We found that Agrin, a factor critical for neuromuscular junction formation, is ele...

journal_title：eLife

authors： Zhang H,Sathyamurthy A,Liu F,Li L,Zhang L,Dong Z,Cui W,Sun X,Zhao K,Wang H,Ho HH,Xiong WC,Mei L

更新日期：2019-07-03 00:00:00

abstract：:Autoinducers are small signaling molecules that mediate intercellular communication in microbial populations and trigger coordinated gene expression via 'quorum sensing'. Elucidating the mechanisms that control autoinducer production is, thus, pertinent to understanding collective microbial behavior, such as virulence...

journal_title：eLife

authors： Bauer M,Knebel J,Lechner M,Pickl P,Frey E

更新日期：2017-07-25 00:00:00

abstract：:Myelin destruction is followed by resident glia activation and mobilization of endogenous progenitors (OPC) which participate in myelin repair. Here we show that in response to demyelination, mature oligodendrocytes (OLG) bordering the lesion express Ndst1, a key enzyme for heparan sulfates (HS) synthesis. Ndst1+ OLG ...

journal_title：eLife

authors： Macchi M,Magalon K,Zimmer C,Peeva E,El Waly B,Brousse B,Jaekel S,Grobe K,Kiefer F,Williams A,Cayre M,Durbec P

更新日期：2020-06-09 00:00:00

abstract：:Uromodulin is the most abundant protein in the urine. It is exclusively produced by renal epithelial cells and it plays key roles in kidney function and disease. Uromodulin mainly exerts its function as an extracellular matrix whose assembly depends on a conserved, specific proteolytic cleavage leading to conformation...

journal_title：eLife

authors： Brunati M,Perucca S,Han L,Cattaneo A,Consolato F,Andolfo A,Schaeffer C,Olinger E,Peng J,Santambrogio S,Perrier R,Li S,Bokhove M,Bachi A,Hummler E,Devuyst O,Wu Q,Jovine L,Rampoldi L

更新日期：2015-12-17 00:00:00

abstract：:The piriform cortex (PCx) receives direct input from the olfactory bulb (OB) and is the brain's main station for odor recognition and memory. The transformation of the odor code from OB to PCx is profound: mitral and tufted cells in olfactory glomeruli respond to individual odorant molecules, whereas pyramidal neurons...

journal_title：eLife

authors： Kumar A,Schiff O,Barkai E,Mel BW,Poleg-Polsky A,Schiller J

更新日期：2018-12-21 00:00:00

abstract：:Two-dimensional (2D) human skeletal muscle fiber cultures are ill-equipped to support the contractile properties of maturing muscle fibers. This limits their application to the study of adult human neuromuscular junction (NMJ) development, a process requiring maturation of muscle fibers in the presence of motor neuron...

journal_title：eLife

authors： Afshar Bakooshli M,Lippmann ES,Mulcahy B,Iyer N,Nguyen CT,Tung K,Stewart BA,van den Dorpel H,Fuehrmann T,Shoichet M,Bigot A,Pegoraro E,Ahn H,Ginsberg H,Zhen M,Ashton RS,Gilbert PM

更新日期：2019-05-14 00:00:00