Convergence of cortical types and functional motifs in the human mesiotemporal lobe.

abstract：:The TP53 tumor-suppressor gene is mutated in >50% of human tumors and Li-Fraumeni patients with germ line inactivation are predisposed to developing cancer. Here, we generated tp53 deleted zebrafish that spontaneously develop malignant peripheral nerve-sheath tumors, angiosarcomas, germ cell tumors, and an aggressive ...

journal_title：eLife

authors： Ignatius MS,Hayes MN,Moore FE,Tang Q,Garcia SP,Blackburn PR,Baxi K,Wang L,Jin A,Ramakrishnan A,Reeder S,Chen Y,Nielsen GP,Chen EY,Hasserjian RP,Tirode F,Ekker SC,Langenau DM

更新日期：2018-09-07 00:00:00

abstract：:Obesity produces a chronic inflammatory state involving the NFκB pathway, resulting in persistent elevation of the noncanonical IκB kinases IKKε and TBK1. In this study, we report that these kinases attenuate β-adrenergic signaling in white adipose tissue. Treatment of 3T3-L1 adipocytes with specific inhibitors of the...

journal_title：eLife

authors： Mowers J,Uhm M,Reilly SM,Simon J,Leto D,Chiang SH,Chang L,Saltiel AR

更新日期：2013-12-24 00:00:00

abstract：:Using computer simulations, we generate cell-specific 3D chromosomal structures and compare them to recently published chromatin structures obtained through microscopy. We demonstrate using machine learning and polymer physics simulations that epigenetic information can be used to predict the structural ensembles of m...

journal_title：eLife

authors： Cheng RR,Contessoto VG,Lieberman Aiden E,Wolynes PG,Di Pierro M,Onuchic JN

更新日期：2020-10-13 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：:Proteasome inhibition elicits an evolutionarily conserved response wherein proteasome subunit mRNAs are upregulated, resulting in recovery (i.e., 'bounce-back') of proteasome activity. We previously demonstrated that the transcription factor Nrf1/NFE2L1 mediates this homeostatic response in mammalian cells. We show he...

journal_title：eLife

authors： Radhakrishnan SK,den Besten W,Deshaies RJ

更新日期：2014-01-01 00:00:00

abstract：:Although individuals of many species inexorably age, a number of observations established that the rate of aging is modulated in response to a variety of mild stresses. Here, we investigated how heat stress promotes longevity in yeast. We show that upon growth at higher temperature, yeast cells relax the retention of ...

journal_title：eLife

authors： Baldi S,Bolognesi A,Meinema AC,Barral Y

更新日期：2017-12-28 00:00:00

abstract：:Synaptic positions underlie precise circuit connectivity. Synaptic positions can be established during embryogenesis and sustained during growth. The mechanisms that sustain synaptic specificity during allometric growth are largely unknown. We performed forward genetic screens in C. elegans for regulators of this proc...

journal_title：eLife

authors： Fan J,Ji T,Wang K,Huang J,Wang M,Manning L,Dong X,Shi Y,Zhang X,Shao Z,Colón-Ramos DA

更新日期：2020-04-07 00:00:00

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：:The calcium release-activated calcium channel Orai regulates Ca2+ entry into non-excitable cells and is required for proper immune function. While the channel typically opens following Ca2+ release from the endoplasmic reticulum, certain pathologic mutations render the channel constitutively open. Previously, using on...

journal_title：eLife

authors： Hou X,Outhwaite IR,Pedi L,Long SB

更新日期：2020-11-30 00:00:00

abstract：:XMAP215/Stu2/Alp14 proteins accelerate microtubule plus-end polymerization by recruiting tubulins via arrays of tumor overexpressed gene (TOG) domains, yet their mechanism remains unknown. Here, we describe the biochemical and structural basis for TOG arrays in recruiting and polymerizing tubulins. Alp14 binds four tu...

journal_title：eLife

authors： Nithianantham S,Cook BD,Beans M,Guo F,Chang F,Al-Bassam J

更新日期：2018-11-13 00:00:00

abstract：:Microtubules are nucleated from specific locations at precise times in the cell cycle. However, the factors that constitute these microtubule nucleation pathways and their mode of action still need to be identified. Using purified Xenopus laevis proteins we biochemically reconstitute branching microtubule nucleation, ...

journal_title：eLife

authors： Alfaro-Aco R,Thawani A,Petry S

更新日期：2020-01-14 00:00:00

abstract：:Telomeres are nucleoprotein complexes at the ends of chromosomes and are indispensable for the protection and lengthening of terminal DNA. Despite the evolutionarily conserved roles of telomeres, the telomeric double-strand DNA (dsDNA)-binding proteins have evolved rapidly. Here, we identified double-strand telomeric ...

journal_title：eLife

authors： Yamamoto I,Zhang K,Zhang J,Vorontsov E,Shibuya H

更新日期：2021-01-21 00:00:00

abstract：:Rapid and flexible interpretation of conflicting sensory inputs in the context of current goals is a critical component of cognitive control that is orchestrated by frontal cortex. The relative roles of distinct subregions within frontal cortex are poorly understood. To examine the dynamics underlying cognitive contro...

journal_title：eLife

authors： Tang H,Yu HY,Chou CC,Crone NE,Madsen JR,Anderson WS,Kreiman G

更新日期：2016-02-18 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：:D2 autoreceptors regulate dopamine release throughout the brain. Two isoforms of the D2 receptor, D2S and D2L, are expressed in midbrain dopamine neurons. Differential roles of these isoforms as autoreceptors are poorly understood. By virally expressing the isoforms in dopamine neurons of D2 receptor knockout mice, th...

journal_title：eLife

authors： Gantz SC,Robinson BG,Buck DC,Bunzow JR,Neve RL,Williams JT,Neve KA

更新日期：2015-08-26 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：:Humans and other animals base important decisions on estimates of number, and intraparietal cortex is thought to provide a crucial substrate of this ability. However, it remains debated whether an independent neuronal processing mechanism underlies this 'number sense', or whether number is instead judged indirectly on...

journal_title：eLife

authors： Castaldi E,Piazza M,Dehaene S,Vignaud A,Eger E

更新日期：2019-07-24 00:00:00

abstract：:The final identity of a differentiated neuron is determined by multiple signaling events, including activity dependent calcium transients. Non-canonical Frizzled2 (Fz2) signaling generates calcium transients that determine neuronal polarity, neuronal migration, and synapse assembly in the developing vertebrate brain. ...

journal_title：eLife

authors： Agrawal T,Hasan G

更新日期：2015-05-08 00:00:00

abstract：:Heritable variation in gene expression forms a crucial bridge between genomic variation and the biology of many traits. However, most expression quantitative trait loci (eQTLs) remain unidentified. We mapped eQTLs by transcriptome sequencing in 1012 yeast segregants. The resulting eQTLs accounted for over 70% of the h...

journal_title：eLife

authors： Albert FW,Bloom JS,Siegel J,Day L,Kruglyak L

更新日期：2018-07-17 00:00:00

abstract：:The ability to flexibly navigate an environment relies on a hippocampal-dependent cognitive map. External space can be internally mapped at different spatial resolutions. However, whether hippocampal spatial coding resolution can rapidly adapt to local features of an environment remains unclear. To explore this possib...

journal_title：eLife

authors： Bourboulou R,Marti G,Michon FX,El Feghaly E,Nouguier M,Robbe D,Koenig J,Epsztein J

更新日期：2019-03-01 00:00:00

abstract：:When a female fly mates it produces a hormone that increases the size of its midgut and enhances fat metabolism in order to provide the energy needed for reproduction. ...

journal_title：eLife

authors： Flatt T

更新日期：2015-07-28 00:00:00

abstract：:Canonical transient receptor potential channels (TRPC) are involved in receptor-operated and/or store-operated Ca2+ signaling. Inhibition of TRPCs by small molecules was shown to be promising in treating renal diseases. In cells, the channels are regulated by calmodulin (CaM). Molecular details of both CaM and drug bi...

journal_title：eLife

authors： Vinayagam D,Quentin D,Yu-Strzelczyk J,Sitsel O,Merino F,Stabrin M,Hofnagel O,Yu M,Ledeboer MW,Nagel G,Malojcic G,Raunser S

更新日期：2020-11-25 00:00:00

abstract：:The spinal cord has the capacity to coordinate motor activities such as locomotion. Following spinal transection, functional activity can be regained, to a degree, following motor training. To identify microcircuits involved in this recovery, we studied a population of mouse spinal interneurons known to receive direct...

journal_title：eLife

authors： Bui TV,Stifani N,Akay T,Brownstone RM

更新日期：2016-12-15 00:00:00

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：:Cognitive functions such as working memory (WM) are emergent properties of large-scale network interactions. Synchronisation of oscillatory activity might contribute to WM by enabling the coordination of long-range processes. However, causal evidence for the way oscillatory activity shapes network dynamics and behavio...

journal_title：eLife

authors： Violante IR,Li LM,Carmichael DW,Lorenz R,Leech R,Hampshire A,Rothwell JC,Sharp DJ

更新日期：2017-03-14 00:00:00

abstract：:Being exposed to cannabinoids in the womb has different consequences for male and female rats. ...

journal_title：eLife

authors： Musardo S,Bellone C

更新日期：2018-09-28 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：:Experiments in which monkeys have to select or estimate the location of a target are revealing more about the role of the dorsal premotor cortex in decision making. ...

journal_title：eLife

authors： Stuphorn V

更新日期：2016-07-15 00:00:00

abstract：:Dendrites shape information flow in neurons. Yet, there is little consensus on the level of spatial complexity at which they operate. Through carefully chosen parameter fits, solvable in the least-squares sense, we obtain accurate reduced compartmental models at any level of complexity. We show that (back-propagating)...

journal_title：eLife

authors： Wybo WA,Jordan J,Ellenberger B,Marti Mengual U,Nevian T,Senn W

更新日期：2021-01-26 00:00:00

abstract：:While the dynamin GTPase Drp1 plays a critical role during mitochondrial fission, mechanisms controlling its recruitment to fission sites are unclear. A current assumption is that cytosolic Drp1 is recruited directly to fission sites immediately prior to fission. Using live-cell microscopy, we find evidence for a diff...

journal_title：eLife

authors： Ji WK,Hatch AL,Merrill RA,Strack S,Higgs HN

更新日期：2015-11-26 00:00:00