Natural variation in autumn expression is the major adaptive determinant distinguishing Arabidopsis FLC haplotypes.

abstract：:During land plant evolution, determinate spore-bearing axes (retained in extant bryophytes such as mosses) were progressively transformed into indeterminate branching shoots with specialized reproductive axes that form flowers. The LEAFY transcription factor, which is required for the first zygotic cell division in mo...

journal_title：eLife

authors： Plackett AR,Conway SJ,Hewett Hazelton KD,Rabbinowitsch EH,Langdale JA,Di Stilio VS

更新日期：2018-10-24 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：:The COVID-19 pandemic has resulted in school closures and distancing requirements that have disrupted both work and family life for many. Concerns exist that these disruptions caused by the pandemic may not have influenced men and women researchers equally. Many medical journals have published papers on the pandemic, ...

journal_title：eLife

authors： Andersen JP,Nielsen MW,Simone NL,Lewiss RE,Jagsi R

更新日期：2020-06-15 00:00:00

abstract：:Vitamin B12 (cobalamin) is the most complex B-type vitamin and is synthetized exclusively in a limited number of prokaryotes. Its biologically active variants contain rare organometallic bonds, which are used by enzymes in a variety of central metabolic pathways such as L-methionine synthesis and ribonucleotide reduct...

journal_title：eLife

authors： Santos JA,Rempel S,Mous ST,Pereira CT,Ter Beek J,de Gier JW,Guskov A,Slotboom DJ

更新日期：2018-05-29 00:00:00

abstract：:Animals seek out relevant information by moving through a dynamic world, but sensory systems are usually studied under highly constrained and passive conditions that may not probe important dimensions of the neural code. Here, we explored neural coding in the barrel cortex of head-fixed mice that tracked walls with th...

journal_title：eLife

authors： Sofroniew NJ,Vlasov YA,Hires SA,Freeman J,Svoboda K

更新日期：2015-12-23 00:00:00

abstract：:Huntington disease (HD) is a neurological disorder caused by polyglutamine expansions in mutated Huntingtin (mHtt) proteins, rendering them prone to form inclusion bodies (IB). We report that in yeast, such IB formation is a factor-dependent process subjected to age-related decline. A genome-wide, high-content imaging...

journal_title：eLife

authors： Yang J,Hao X,Cao X,Liu B,Nyström T

更新日期：2016-04-01 00:00:00

abstract：:We present the development and in vivo application of a feedback-based tracking microscope to follow individual mitochondria in sensory neurons of zebrafish larvae with nanometer precision and millisecond temporal resolution. By combining various technical improvements, we tracked individual mitochondria with unpreced...

journal_title：eLife

authors： Wehnekamp F,Plucińska G,Thong R,Misgeld T,Lamb DC

更新日期：2019-06-10 00:00:00

abstract：:The germ line provides the cellular link between generations of multicellular organisms, its cells entering the meiotic cell cycle only once each generation. However, the mechanisms governing this initiation of meiosis remain poorly understood. Here, we examined cells undergoing meiotic initiation in mice, and we foun...

journal_title：eLife

authors： Kojima ML,de Rooij DG,Page DC

更新日期：2019-02-27 00:00:00

abstract：:Humans and animals construct internal models of their environment in order to select appropriate courses of action. The representation of uncertainty about the current state of the environment is a key feature of these models that controls the rate of learning as well as directly affecting choice behaviour. To maintai...

journal_title：eLife

authors： Muller TH,Mars RB,Behrens TE,O'Reilly JX

更新日期：2019-02-28 00:00:00

abstract：:Genomic sequencing has implicated large numbers of genes and de novo mutations as potential disease risk factors. A high throughput in vivo model system is needed to validate gene associations with pathology. We developed a Drosophila-based functional system to screen candidate disease genes identified from Congenital...

journal_title：eLife

authors： Zhu JY,Fu Y,Nettleton M,Richman A,Han Z

更新日期：2017-01-20 00:00:00

abstract：:Forebrain precursor cells are dynamic during early brain development, yet the underlying molecular changes remain elusive. We observed major differences in transcriptional signatures of precursor cells from mouse forebrain at embryonic days E8.5 vs. E10.5 (before vs. after neural tube closure). Genes encoding protein ...

journal_title：eLife

authors： Chau KF,Shannon ML,Fame RM,Fonseca E,Mullan H,Johnson MB,Sendamarai AK,Springel MW,Laurent B,Lehtinen MK

更新日期：2018-05-10 00:00:00

abstract：:A mathematical model shows how the shape of early multicellular organisms may have helped cells evolve specialized roles. ...

journal_title：eLife

authors： Staps M,Tarnita C

更新日期：2020-11-03 00:00:00

abstract：:Appropriate generalization of learned responses to new situations is vital for adaptive behavior. We provide a circuit-level account of generalization in the electrosensory lobe (ELL) of weakly electric mormyrid fish. Much is already known in this system about a form of learning in which motor corollary discharge sign...

journal_title：eLife

authors： Dempsey C,Abbott LF,Sawtell NB

更新日期：2019-03-14 00:00:00

abstract：:Mammalian HMG-CoA reductase (HMGCR), the rate-limiting enzyme of the cholesterol biosynthetic pathway and the therapeutic target of statins, is post-transcriptionally regulated by sterol-accelerated degradation. Under cholesterol-replete conditions, HMGCR is ubiquitinated and degraded, but the identity of the E3 ubiqu...

journal_title：eLife

authors： Menzies SA,Volkmar N,van den Boomen DJ,Timms RT,Dickson AS,Nathan JA,Lehner PJ

更新日期：2018-12-13 00:00:00

abstract：:Sudden changes in the level of a coenzyme called NADPH might be the underlying cause of aging in cells. ...

journal_title：eLife

authors： Barral Y

更新日期：2013-02-05 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：:Previously, we identified long repeat sequences that are frequently associated with genome rearrangements, including copy number variation (CNV), in many diverse isolates of the human fungal pathogen Candida albicans (Todd et al., 2019). Here, we describe the rapid acquisition of novel, high copy number CNVs during ad...

journal_title：eLife

authors： Todd RT,Selmecki A

更新日期：2020-07-20 00:00:00

abstract：:Rats exhibit 'empathy' making them a model to understand the neural underpinnings of such behavior. We show data consistent with these findings, but also that behavior and dopamine (DA) release reflects subjective rather than objective evaluation of appetitive and aversive events that occur to another. We recorded DA ...

journal_title：eLife

authors： Lichtenberg NT,Lee B,Kashtelyan V,Chappa BS,Girma HT,Green EA,Kantor S,Lagowala DA,Myers MA,Potemri D,Pecukonis MG,Tesfay RT,Walters MS,Zhao AC,Blair RJR,Cheer JF,Roesch MR

更新日期：2018-11-28 00:00:00

abstract：:Establishing how neurocircuit activation causes particular behaviors requires modulating the activity of specific neurons. Here, we demonstrate that magnetothermal genetic stimulation provides tetherless deep brain activation sufficient to evoke motor behavior in awake mice. The approach uses alternating magnetic fiel...

journal_title：eLife

authors： Munshi R,Qadri SM,Zhang Q,Castellanos Rubio I,Del Pino P,Pralle A

更新日期：2017-08-15 00:00:00

abstract：:The choroid, which provides vascular supply to the outer retina, demonstrates progressive degeneration in aging and age-related macular degeneration (AMD). However mechanisms that maintain or compromise choroidal homeostasis are obscure. We discovered that the ablation of choroidal macrophages via CSF1R blockade was a...

journal_title：eLife

authors： Yang X,Zhao L,Campos MM,Abu-Asab M,Ortolan D,Hotaling N,Bharti K,Wong WT

更新日期：2020-04-01 00:00:00

abstract：:Eukaryotic small ribosomal subunits are first assembled into 90S pre-ribosomes. The complete 90S is a gigantic complex with a molecular mass of approximately five megadaltons. Here, we report the nearly complete architecture of Saccharomyces cerevisiae 90S determined from three cryo-electron microscopy single particle...

journal_title：eLife

authors： Sun Q,Zhu X,Qi J,An W,Lan P,Tan D,Chen R,Wang B,Zheng S,Zhang C,Chen X,Zhang W,Chen J,Dong MQ,Ye K

更新日期：2017-02-28 00:00:00

abstract：:Journals and other scientific organizations produce a diverse variety of plain-language summaries. ...

journal_title：eLife

authors： Shailes S

更新日期：2017-03-15 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：:Optogenetic approaches are leading to a better understanding of the forces that determine the plane of cell division. ...

journal_title：eLife

authors： Serra-Marques A,Dumont S

更新日期：2018-07-09 00:00:00

abstract：:The expansion of bacterial swarms and the spreading of biofilms can be described by a unified biophysical theory that involves both active and passive processes. ...

journal_title：eLife

authors： Jeckel H,Matthey N,Drescher K

更新日期：2019-04-30 00:00:00

abstract：:Our understanding of the antigen presentation pathway has recently been enhanced with the identification that the tapasin-related protein TAPBPR is a second major histocompatibility complex (MHC) class I-specific chaperone. We sought to determine whether, like tapasin, TAPBPR can also influence MHC class I peptide sel...

journal_title：eLife

authors： Hermann C,van Hateren A,Trautwein N,Neerincx A,Duriez PJ,Stevanović S,Trowsdale J,Deane JE,Elliott T,Boyle LH

更新日期：2015-10-06 00:00:00

abstract：:Most funding agencies rely on peer review to evaluate grant applications and proposals, but research into the use of this process by funding agencies has been limited. Here we explore if two changes to the organization of peer review for proposals submitted to various funding actions by the European Union has an influ...

journal_title：eLife

authors： Pina DG,Buljan I,Hren D,Marušić A

更新日期：2021-01-13 00:00:00

abstract：:Iron and heme play central roles in the production of red blood cells, but the underlying mechanisms remain incompletely understood. Heme-regulated eIF2α kinase (HRI) controls translation by phosphorylating eIF2α. Here, we investigate the global impact of iron, heme, and HRI on protein translation in vivo in murine pr...

journal_title：eLife

authors： Zhang S,Macias-Garcia A,Ulirsch JC,Velazquez J,Butty VL,Levine SS,Sankaran VG,Chen JJ

更新日期：2019-04-29 00:00:00

abstract：:The NuRD complex is a multi-protein transcriptional corepressor that couples histone deacetylase and ATP-dependent chromatin remodelling activities. The complex regulates the higher-order structure of chromatin, and has important roles in the regulation of gene expression, DNA damage repair and cell differentiation. H...

journal_title：eLife

authors： Millard CJ,Varma N,Saleh A,Morris K,Watson PJ,Bottrill AR,Fairall L,Smith CJ,Schwabe JW

更新日期：2016-04-21 00:00:00

abstract：:Visual perception and imagery rely on similar representations in the visual cortex. During perception, visual activity is characterized by distinct processing stages, but the temporal dynamics underlying imagery remain unclear. Here, we investigated the dynamics of visual imagery in human participants using magnetoenc...

journal_title：eLife

authors： Dijkstra N,Mostert P,Lange FP,Bosch S,van Gerven MA

更新日期：2018-05-29 00:00:00