PROP1 triggers epithelial-mesenchymal transition-like process in pituitary stem cells.

abstract：:Multi-modal MRI techniques have identified biomarkers that could help to predict whether someone will develop epilepsy. ...

journal_title：eLife

authors： Gröhn O,Sierra A

更新日期：2017-07-26 00:00:00

abstract：:Although seasonality is widespread and can cause fluctuations in the intensity and direction of natural selection, we have little information about the consequences of seasonal fitness trade-offs for population dynamics. Here we exposed populations of Drosophila melanogaster to repeated seasonal changes in resources a...

journal_title：eLife

authors： Betini GS,McAdam AG,Griswold CK,Norris DR

更新日期：2017-02-06 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：:Neural circuits that control copulation in male flies have been identified. ...

journal_title：eLife

authors： Levine J

更新日期：2016-11-15 00:00:00

abstract：:The integration of direct bottom-up inputs with contextual information is a core feature of neocortical circuits. In area V1, neurons may reduce their firing rates when their receptive field input can be predicted by spatial context. Gamma-synchronized (30-80 Hz) firing may provide a complementary signal to rates, ref...

journal_title：eLife

authors： Peter A,Uran C,Klon-Lipok J,Roese R,van Stijn S,Barnes W,Dowdall JR,Singer W,Fries P,Vinck M

更新日期：2019-02-04 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：:Dopamine neurons respond to errors in predicting value-neutral sensory information. These data, combined with causal evidence that dopamine transients support sensory-based associative learning, suggest that the dopamine system signals a multidimensional prediction error. Yet such complexity is not evident in the acti...

journal_title：eLife

authors： Stalnaker TA,Howard JD,Takahashi YK,Gershman SJ,Kahnt T,Schoenbaum G

更新日期：2019-11-01 00:00:00

abstract：:Amyloid plaques, consisting of deposited beta-amyloid (Aβ), are a neuropathological hallmark of Alzheimer's Disease (AD). Cerebral vessels play a major role in AD, as Aβ is cleared from the brain by pathways involving the cerebrovasculature, most AD patients have cerebrovascular amyloid (cerebral amyloid angiopathy (C...

journal_title：eLife

authors： Robert J,Button EB,Yuen B,Gilmour M,Kang K,Bahrabadi A,Stukas S,Zhao W,Kulic I,Wellington CL

更新日期：2017-10-10 00:00:00

abstract：:Breast cancer stem cells (BCSCs) contribute to intra-tumoral heterogeneity and therapeutic resistance. However, the binary concept of universal BCSCs co-existing with bulk tumor cells is over-simplified. Through single-cell RNA-sequencing, we found that Neu, PyMT and BRCA1-null mammary tumors each corresponded to a sp...

journal_title：eLife

authors： Yeo SK,Zhu X,Okamoto T,Hao M,Wang C,Lu P,Lu LJ,Guan JL

更新日期：2020-08-25 00:00:00

abstract：:Numerous links exist between co-transcriptional RNA processing and the transcribing RNAPII. In particular, pre-mRNA splicing was reported to be associated with slowed RNAPII elongation. Here, we identify a site of ubiquitination (K1246) in the catalytic subunit of RNAPII close to the DNA entry path. Ubiquitination was...

journal_title：eLife

authors： Milligan L,Sayou C,Tuck A,Auchynnikava T,Reid JE,Alexander R,Alves FL,Allshire R,Spanos C,Rappsilber J,Beggs JD,Kudla G,Tollervey D

更新日期：2017-10-13 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：:The application of current channelrhodopsin-based optogenetic tools is limited by the lack of strict ion selectivity and the inability to extend the spectra sensitivity into the near-infrared (NIR) tissue transmissible range. Here we present an NIR-stimulable optogenetic platform (termed 'Opto-CRAC') that selectively ...

journal_title：eLife

authors： He L,Zhang Y,Ma G,Tan P,Li Z,Zang S,Wu X,Jing J,Fang S,Zhou L,Wang Y,Huang Y,Hogan PG,Han G,Zhou Y

更新日期：2015-12-08 00:00:00

abstract：:Mitochondrial dysfunction is associated with activation of the integrated stress response (ISR) but the underlying triggers remain unclear. We systematically combined acute mitochondrial inhibitors with genetic tools for compartment-specific NADH oxidation to trace mechanisms linking different forms of mitochondrial d...

journal_title：eLife

authors： Mick E,Titov DV,Skinner OS,Sharma R,Jourdain AA,Mootha VK

更新日期：2020-05-28 00:00:00

abstract：:Successful fertilization in angiosperms depends on the proper trajectory of pollen tubes through the pistil tissues to reach the ovules. Pollen tubes first grow within the cell wall of the papilla cells, applying pressure to the cell. Mechanical forces are known to play a major role in plant cell shape by controlling ...

journal_title：eLife

authors： Riglet L,Rozier F,Kodera C,Bovio S,Sechet J,Fobis-Loisy I,Gaude T

更新日期：2020-09-01 00:00:00

abstract：:Habit formation is a behavioral adaptation that automates routine actions. Habitual behavior correlates with broad reconfigurations of dorsolateral striatal (DLS) circuit properties that increase gain and shift pathway timing. The mechanism(s) for these circuit adaptations are unknown and could be responsible for habi...

journal_title：eLife

authors： O'Hare JK,Li H,Kim N,Gaidis E,Ade K,Beck J,Yin H,Calakos N

更新日期：2017-09-05 00:00:00

abstract：:Shade avoidance syndrome enables shaded plants to grow and compete effectively against their neighbors. In Arabidopsis, the shade-induced de-phosphorylation of the transcription factor PIF7 (PHYTOCHROME-INTERACTING FACTOR 7) is the key event linking light perception to stem elongation. However, the mechanism through w...

journal_title：eLife

authors： Huang X,Zhang Q,Jiang Y,Yang C,Wang Q,Li L

更新日期：2018-06-21 00:00:00

abstract：:In many daily tasks, we make multiple decisions before reaching a goal. In order to learn such sequences of decisions, a mechanism to link earlier actions to later reward is necessary. Reinforcement learning (RL) theory suggests two classes of algorithms solving this credit assignment problem: In classic temporal-diff...

journal_title：eLife

authors： Lehmann MP,Xu HA,Liakoni V,Herzog MH,Gerstner W,Preuschoff K

更新日期：2019-11-11 00:00:00

abstract：:Analysis of the spatial distribution of endomembrane trafficking is fundamental to understand the mechanisms controlling cellular dynamics, cell homeostasy, and cell interaction with its external environment in normal and pathological situations. We present a semi-parametric framework to quantitatively analyze and vis...

journal_title：eLife

authors： Pécot T,Zengzhen L,Boulanger J,Salamero J,Kervrann C

更新日期：2018-08-09 00:00:00

abstract：:Proprioception, the sense of body position, movement, and associated forces, remains poorly understood, despite its critical role in movement. Most studies of area 2, a proprioceptive area of somatosensory cortex, have simply compared neurons' activities to the movement of the hand through space. Using motion tracking...

journal_title：eLife

authors： Chowdhury RH,Glaser JI,Miller LE

更新日期：2020-01-23 00:00:00

abstract：:Human patients carrying PAPP-A2 inactivating mutations have low bone mineral density. The underlying mechanisms for this reduced calcification are poorly understood. Using a zebrafish model, we report that Papp-aa regulates bone calcification by promoting Ca2+-transporting epithelial cell (ionocyte) quiescence-prolife...

journal_title：eLife

authors： Liu C,Li S,Noer PR,Kjaer-Sorensen K,Juhl AK,Goldstein A,Ke C,Oxvig C,Duan C

更新日期：2020-04-16 00:00:00

abstract：:Drug treatment of 3D cancer spheroids more accurately reflects in vivo therapeutic responses compared to adherent culture studies. In EGFR-mutated lung adenocarcinoma, EGFR-TKIs show enhanced efficacy in spheroid cultures. Simultaneous inhibition of multiple parallel RTKs further enhances EGFR-TKI effectiveness. We sh...

journal_title：eLife

authors： Theard PL,Sheffels E,Sealover NE,Linke AJ,Pratico DJ,Kortum RL

更新日期：2020-09-08 00:00:00

abstract：:How mammalian tissues maintain their architecture and tissue-specificity is poorly understood. Previously, we documented both the indispensable role of the extracellular matrix (ECM) protein, laminin-111 (LN1), in the formation of normal breast acini, and the phenotypic reversion of cancer cells to acini-like structur...

journal_title：eLife

authors： Furuta S,Ren G,Mao JH,Bissell MJ

更新日期：2018-03-21 00:00:00

abstract：:The anterior cingulate cortex (ACC) encodes information supporting mnemonic and cognitive processes. We show here that a rat's position can be decoded with high spatiotemporal resolution from ACC activity. ACC neurons encoded the current state of the animal and task, except for brief excursions that sometimes occurred...

journal_title：eLife

authors： Mashhoori A,Hashemnia S,McNaughton BL,Euston DR,Gruber AJ

更新日期：2018-04-17 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：:Replication-dependent (RD) core histone mRNA produced during S-phase is the only known metazoan protein-coding mRNA presenting a 3' stem-loop instead of the otherwise universal polyA tail. A metallo β-lactamase (MBL) fold enzyme, cleavage and polyadenylation specificity factor 73 (CPSF73), is proposed to be the sole e...

journal_title：eLife

authors： Pettinati I,Grzechnik P,Ribeiro de Almeida C,Brem J,McDonough MA,Dhir S,Proudfoot NJ,Schofield CJ

更新日期：2018-12-03 00:00:00

abstract：:Anterograde transport of late endosomes or lysosomes (LE/Lys) is crucial for proper axon growth. However, the role of energetic nutrients has been poorly explored. Malonyl-CoA is a precursor of fatty acids, and its intracellular levels highly fluctuate depending on glucose availability or the energy sensor AMP-activat...

journal_title：eLife

authors： Palomo-Guerrero M,Fadó R,Casas M,Pérez-Montero M,Baena M,Helmer PO,Domínguez JL,Roig A,Serra D,Hayen H,Stenmark H,Raiborg C,Casals N

更新日期：2019-12-23 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：:Here, we document a collection of ∼7434 MiMIC (Minos Mediated Integration Cassette) insertions of which 2854 are inserted in coding introns. They allowed us to create a library of 400 GFP-tagged genes. We show that 72% of internally tagged proteins are functional, and that more than 90% can be imaged in unfixed tissue...

journal_title：eLife

authors： Nagarkar-Jaiswal S,Lee PT,Campbell ME,Chen K,Anguiano-Zarate S,Gutierrez MC,Busby T,Lin WW,He Y,Schulze KL,Booth BW,Evans-Holm M,Venken KJ,Levis RW,Spradling AC,Hoskins RA,Bellen HJ

更新日期：2015-03-31 00:00:00

abstract：:Site-specific histone ubiquitylation plays a central role in orchestrating the response to DNA double-strand breaks (DSBs). DSBs elicit a cascade of events controlled by the ubiquitin ligase RNF168, which promotes the accumulation of repair factors such as 53BP1 and BRCA1 on the chromatin flanking the break site. RNF1...

journal_title：eLife

authors： Kitevski-LeBlanc J,Fradet-Turcotte A,Kukic P,Wilson MD,Portella G,Yuwen T,Panier S,Duan S,Canny MD,van Ingen H,Arrowsmith CH,Rubinstein JL,Vendruscolo M,Durocher D,Kay LE

更新日期：2017-04-13 00:00:00

abstract：:Plasmodium falciparum causes malaria in humans with over 450,000 deaths annually. The asexual blood stage involves invasion of erythrocytes by merozoites, in which they grow and divide to release daughter merozoites, which in turn invade new erythrocytes perpetuating the cycle responsible for malaria. A key step in me...

journal_title：eLife

authors： Chen L,Xu Y,Wong W,Thompson JK,Healer J,Goddard-Borger ED,Lawrence MC,Cowman AF

更新日期：2017-02-14 00:00:00