A single clonal lineage of transmissible cancer identified in two marine mussel species in South America and Europe.

abstract：:Macrophages are highly plastic cells with critical roles in immunity, cancer, and tissue homeostasis, but how these distinct cellular fates are triggered by environmental cues is poorly understood. To uncover how primary murine macrophages respond to bacterial pathogens, we globally assessed changes in post-translatio...

journal_title：eLife

authors： Budzik JM,Swaney DL,Jimenez-Morales D,Johnson JR,Garelis NE,Repasy T,Roberts AW,Popov LM,Parry TJ,Pratt D,Ideker T,Krogan NJ,Cox JS

更新日期：2020-01-17 00:00:00

abstract：:Multiple sclerosis (MS) is characterized by demyelinated and inflammatory lesions in the brain and spinal cord that are highly variable in terms of cellular content. Here, we used imaging mass cytometry (IMC) to enable the simultaneous imaging of 15+ proteins within staged MS lesions. To test the potential for IMC to ...

journal_title：eLife

authors： Ramaglia V,Sheikh-Mohamed S,Legg K,Park C,Rojas OL,Zandee S,Fu F,Ornatsky O,Swanson EC,Pitt D,Prat A,McKee TD,Gommerman JL

更新日期：2019-08-01 00:00:00

abstract：:We determined differential gene expression in response to high glucose in lymphoblastoid cell lines derived from matched individuals with type 1 diabetes with and without retinopathy. Those genes exhibiting the largest difference in glucose response were assessed for association with diabetic retinopathy in a genome-w...

journal_title：eLife

authors： Skol AD,Jung SC,Sokovic AM,Chen S,Fazal S,Sosina O,Borkar PP,Lin A,Sverdlov M,Cao D,Swaroop A,Bebu I,DCCT\/EDIC Study group.,Stranger BE,Grassi MA

更新日期：2020-11-09 00:00:00

abstract：:Parvalbumin-expressing (PV+) GABAergic interneurons mediate feedforward and feedback inhibition and have a key role in gamma oscillations and information processing. The importance of fast synaptic recruitment and action potential initiation and repolarization, and rapid synchronous GABA release by PV+ cells, is well ...

journal_title：eLife

authors： Cornford JH,Mercier MS,Leite M,Magloire V,Häusser M,Kullmann DM

更新日期：2019-10-28 00:00:00

abstract：:Exhaustion of stem cells is a hallmark of aging. In the Drosophila testis, dedifferentiated germline stem cells (GSCs) derived from spermatogonia increase during lifespan, leading to the model that dedifferentiation counteracts the decline of GSCs in aged males. To test this, we blocked dedifferentiation by mis-expres...

journal_title：eLife

authors： Herrera SC,Bach EA

更新日期：2018-07-09 00:00:00

abstract：:The training of PhD students and early-career scientists is largely an apprenticeship in which the trainee associates with an expert to become an independent scientist. But when is a PhD student ready to graduate, a postdoctoral scholar ready for an independent position, or an early-career scientist ready for advanced...

journal_title：eLife

authors： Verderame MF,Freedman VH,Kozlowski LM,McCormack WT

更新日期：2018-05-31 00:00:00

abstract：:While specific mutations allow organisms to adapt to stressful environments, most changes in an organism's DNA negatively impact fitness. The mutation rate is therefore strictly regulated and often considered a slowly-evolving parameter. In contrast, we demonstrate an unexpected flexibility in cellular mutation rates ...

journal_title：eLife

authors： Swings T,Van den Bergh B,Wuyts S,Oeyen E,Voordeckers K,Verstrepen KJ,Fauvart M,Verstraeten N,Michiels J

更新日期：2017-05-02 00:00:00

abstract：:The characteristics of goal-directed actions tend to resemble those of previously executed actions, but it is unclear whether such effects depend strictly on action history, or also reflect context-dependent processes related to predictive motor planning. Here we manipulated the time available to initiate movements af...

journal_title：eLife

authors： Marinovic W,Poh E,de Rugy A,Carroll TJ

更新日期：2017-10-23 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：:Generating recombinant monoclonal antibodies (R-mAbs) from mAb-producing hybridomas offers numerous advantages that increase the effectiveness, reproducibility, and transparent reporting of research. We report here the generation of a novel resource in the form of a library of recombinant R-mAbs validated for neurosci...

journal_title：eLife

authors： Andrews NP,Boeckman JX,Manning CF,Nguyen JT,Bechtold H,Dumitras C,Gong B,Nguyen K,van der List D,Murray KD,Engebrecht J,Trimmer JS

更新日期：2019-01-22 00:00:00

abstract：:To effectively interact with their environment, humans must often select actions from multiple incompatible options. Existing theories propose that during motoric response-conflict, inappropriate motor activity is actively (and perhaps non-selectively) suppressed by an inhibitory fronto-basal ganglia mechanism. We her...

journal_title：eLife

authors： Wessel JR,Waller DA,Greenlee JD

更新日期：2019-05-07 00:00:00

abstract：:Engaging with vocal sounds is critical for children's social-emotional learning, and children with autism spectrum disorder (ASD) often 'tune out' voices in their environment. Little is known regarding the neurobiological basis of voice processing and its link to social impairments in ASD. Here, we perform the first c...

journal_title：eLife

authors： Abrams DA,Padmanabhan A,Chen T,Odriozola P,Baker AE,Kochalka J,Phillips JM,Menon V

更新日期：2019-02-26 00:00:00

abstract：:Even when we are at rest, our spinal cords show spontaneous, yet well organised, fluctuations of activity that might reflect sensory and motor networks. ...

journal_title：eLife

authors： Eippert F,Tracey I

更新日期：2014-08-05 00:00:00

abstract：:Key to CRISPR-Cas adaptive immunity is maintaining an ongoing record of invading nucleic acids, a process carried out by the Cas1-Cas2 complex that integrates short segments of foreign genetic material (spacers) into the CRISPR locus. It is hypothesized that Cas1 evolved from casposases, a novel class of transposases....

journal_title：eLife

authors： Hickman AB,Kailasan S,Genzor P,Haase AD,Dyda F

更新日期：2020-01-08 00:00:00

abstract：:Grid cells in the brain respond when an animal occupies a periodic lattice of 'grid fields' during navigation. Grids are organized in modules with different periodicity. We propose that the grid system implements a hierarchical code for space that economizes the number of neurons required to encode location with a giv...

journal_title：eLife

authors： Wei XX,Prentice J,Balasubramanian V

更新日期：2015-09-03 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

abstract：:Manipulating gene function cell type-specifically is a common experimental goal in Drosophila research and has been central to studies of neural development, circuit computation, and behavior. However, current cell type-specific gene disruption techniques in flies often reduce gene activity incompletely or rely on cel...

journal_title：eLife

authors： Fisher YE,Yang HH,Isaacman-Beck J,Xie M,Gohl DM,Clandinin TR

更新日期：2017-02-17 00:00:00

abstract：:The transcription factor TCF7L1 is an embryonic stem cell signature gene that is upregulated in multiple aggressive cancer types, but its role in skin tumorigenesis has not yet been defined. Here we document TCF7L1 upregulation in skin squamous cell carcinoma (SCC) and demonstrate that TCF7L1 overexpression increases ...

journal_title：eLife

authors： Ku AT,Shaver TM,Rao AS,Howard JM,Rodriguez CN,Miao Q,Garcia G,Le D,Yang D,Borowiak M,Cohen DN,Chitsazzadeh V,Diwan AH,Tsai KY,Nguyen H

更新日期：2017-05-03 00:00:00

abstract：:Plasma cells (PCs) are essential for protection from infection, and at the origin of incurable cancers. Current studies do not circumvent the limitations of removing PCs from their microenvironment and confound formation and maintenance. Also, the investigation of PC population dynamics has mostly relied on nucleotide...

journal_title：eLife

authors： Xu AQ,Barbosa RR,Calado DP

更新日期：2020-11-02 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：:Neuropathic pain remains notoriously difficult to treat despite numerous drug targets. Here, we offer a novel explanation for this intractability. Computer simulations predicted that qualitative changes in primary afferent excitability linked to neuropathic pain arise through a switch in spike initiation dynamics when...

journal_title：eLife

authors： Ratté S,Zhu Y,Lee KY,Prescott SA

更新日期：2014-04-01 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：: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：:With implantation, mouse stromal cells begin to transform into epithelial-like cells surrounding the implantation chamber forming an avascular zone called the primary decidual zone (PDZ). In the mouse, the PDZ forms a transient, size-dependent permeable barrier to protect the embryo from maternal circulating harmful a...

journal_title：eLife

authors： Li Y,Dewar A,Kim YS,Dey SK,Sun X

更新日期：2020-09-29 00:00:00

abstract：:Mating systems have profound effects on genetic diversity and compatibility. The convergent evolution of self-fertilization in three Caenorhabditis species provides a powerful lens to examine causes and consequences of mating system transitions. Among the selfers, Caenorhabditis tropicalis is the least genetically div...

journal_title：eLife

authors： Noble LM,Yuen J,Stevens L,Moya N,Persaud R,Moscatelli M,Jackson JL,Zhang G,Chitrakar R,Baugh LR,Braendle C,Andersen EC,Seidel HS,Rockman MV

更新日期：2021-01-11 00:00:00

abstract：:Drosophila has helped us understand the genetic mechanisms of pattern formation. Particularly useful have been those organs in which different cell identities and polarities are displayed cell by cell in the cuticle and epidermis (Lawrence, 1992; Bejsovec and Wieschaus, 1993; Freeman, 1997). Here we use the pattern of...

journal_title：eLife

authors： Saavedra P,Vincent JP,Palacios IM,Lawrence PA,Casal J

更新日期：2014-02-11 00:00:00

abstract：:Axolotls are uniquely able to mobilize neural stem cells to regenerate all missing regions of the spinal cord. How a neural stem cell under homeostasis converts after injury to a highly regenerative cell remains unknown. Here, we show that during regeneration, axolotl neural stem cells repress neurogenic genes and rea...

journal_title：eLife

authors： Rodrigo Albors A,Tazaki A,Rost F,Nowoshilow S,Chara O,Tanaka EM

更新日期：2015-11-14 00:00:00

abstract：:Why does a first pregnancy after age 35 increase the risk of breast cancer, and what can be done to combat this? ...

journal_title：eLife

authors： Chakravarthi BV,Varambally S

更新日期：2013-12-31 00:00:00

abstract：:Unrepaired DNA damage during embryonic development can be potentially inherited by a large population of cells. However, the quality control mechanisms that minimize the contribution of damaged cells to developing embryos remain poorly understood. Here, we uncovered an ATR- and CHK1-mediated transcriptional response t...

journal_title：eLife

authors： Atashpaz S,Samadi Shams S,Gonzalez JM,Sebestyén E,Arghavanifard N,Gnocchi A,Albers E,Minardi S,Faga G,Soffientini P,Allievi E,Cancila V,Bachi A,Fernández-Capetillo Ó,Tripodo C,Ferrari F,López-Contreras AJ,Costanzo V

更新日期：2020-03-12 00:00:00

abstract：:C-type inactivation of potassium channels fine-tunes the electrical signaling in excitable cells through an internal timing mechanism that is mediated by a hydrogen bond network in the channels' selectively filter. Previously, we used nonsense suppression to highlight the role of the conserved Trp434-Asp447 indole hyd...

journal_title：eLife

authors： Lueck JD,Mackey AL,Infield DT,Galpin JD,Li J,Roux B,Ahern CA

更新日期：2016-10-06 00:00:00