Rat behavior and dopamine release are modulated by conspecific distress.

abstract：:The axolotl can regenerate multiple organs, including the brain. It remains, however, unclear whether neuronal diversity, intricate tissue architecture, and axonal connectivity can be regenerated; yet, this is critical for recovery of function and a central aim of cell replacement strategies in the mammalian central n...

journal_title：eLife

authors： Amamoto R,Huerta VG,Takahashi E,Dai G,Grant AK,Fu Z,Arlotta P

更新日期：2016-05-09 00:00:00

abstract：:We have previously demonstrated that checkpoint kinase 2 (CHK2) is a critical negative regulator of androgen receptor (AR) transcriptional activity, prostate cancer (PCa) cell growth, and androgen sensitivity. We have now uncovered that the AR directly interacts with CHK2 and ionizing radiation (IR) increases this int...

journal_title：eLife

authors： Ta HQ,Dworak N,Ivey ML,Roller DG,Gioeli D

更新日期：2020-06-24 00:00:00

abstract：:Neoangiogenesis is a pivotal therapeutic target in glioblastoma. Tumor monitoring requires imaging methods to assess treatment effects and disease progression. Until now mapping of the tumor vasculature has been difficult. We have developed a combined magnetic resonance and optical toolkit to study neoangiogenesis in ...

journal_title：eLife

authors： Breckwoldt MO,Bode J,Kurz FT,Hoffmann A,Ochs K,Ott M,Deumelandt K,Krüwel T,Schwarz D,Fischer M,Helluy X,Milford D,Kirschbaum K,Solecki G,Chiblak S,Abdollahi A,Winkler F,Wick W,Platten M,Heiland S,Bendszus M,Tews

更新日期：2016-02-02 00:00:00

abstract：:Cell-type-specific 3D organization of the genome is unrecognizable during mitosis. It remains unclear how essential positional information is transmitted through cell division such that a daughter cell recapitulates the spatial genome organization of the parent. Lamina-associated domains (LADs) are regions of repressi...

journal_title：eLife

authors： Poleshko A,Smith CL,Nguyen SC,Sivaramakrishnan P,Wong KG,Murray JI,Lakadamyali M,Joyce EF,Jain R,Epstein JA

更新日期：2019-10-01 00:00:00

abstract：:Examining whether and how the rhythms of limb and breathing movements interact is highly informative about the mechanistic origin of hyperpnoea during running exercise. However, studies have failed to reveal regularities. In particular, whether breathing frequency is inherently proportional to limb velocity and impose...

journal_title：eLife

authors： Hérent C,Diem S,Fortin G,Bouvier J

更新日期：2020-12-01 00:00:00

abstract：:Vertebrate embryonic patterning depends on signaling from Nodal, a TGFβ superfamily member. There are three Nodal orthologs in zebrafish; southpaw directs left-right asymmetries, while squint and cyclops function earlier to pattern mesendoderm. TGFβ member Vg1 is implicated in mesoderm formation but the role of the ze...

journal_title：eLife

authors： Pelliccia JL,Jindal GA,Burdine RD

更新日期：2017-11-15 00:00:00

abstract：:Engineered molecules based on human cytokines have potential uses in research and medicine. ...

journal_title：eLife

authors： Villarino A,O'Shea JJ

更新日期：2017-05-12 00:00:00

abstract：:Hair follicle (HF) development is orchestrated by coordinated signals from adjacent epithelial and mesenchymal cells. In humans this process only occurs during embryogenesis and viable strategies to induce new HFs in adult skin are lacking. Here, we reveal that activation of Hedgehog (Hh) signaling in adjacent epithel...

journal_title：eLife

authors： Sun X,Are A,Annusver K,Sivan U,Jacob T,Dalessandri T,Joost S,Füllgrabe A,Gerling M,Kasper M

更新日期：2020-03-17 00:00:00

abstract：:In 2015, as part of the Reproducibility Project: Cancer Biology, we published a Registered Report (Kandela et al., 2015) that described how we intended to replicate selected experiments from the paper "BET bromodomain inhibition as a therapeutic strategy to target c-Myc" (Delmore et al., 2011). Here we report the resu...

journal_title：eLife

authors： Aird F,Kandela I,Mantis C,Reproducibility Project: Cancer Biology.

更新日期：2017-01-19 00:00:00

abstract：:Intermittent hypoxia (IH) is the predominant pathophysiological disturbance in obstructive sleep apnea (OSA), known to be independently associated with cardiovascular diseases. However, the effect of IH on cardiac fibrosis and molecular events involved in this process are unclear. Here, we tested IH in angiotensin II ...

journal_title：eLife

authors： Bao Q,Zhang B,Suo Y,Liu C,Yang Q,Zhang K,Yuan M,Yuan M,Zhang Y,Li G

更新日期：2020-01-14 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：:Inhibition plays a powerful role in regulating network excitation and plasticity; however, the activity of defined interneuron types during spatial exploration remain poorly understood. Using two-photon calcium imaging, we recorded hippocampal CA1 somatostatin- and parvalbumin-expressing interneurons as mice performed...

journal_title：eLife

authors： Arriaga M,Han EB

更新日期：2019-10-08 00:00:00

abstract：:Mechanical force and Wnt signaling activate β-catenin-mediated transcription to promote proliferation and tissue expansion. However, it is unknown whether mechanical force and Wnt signaling act independently or synergize to activate β-catenin signaling and cell division. We show that mechanical strain induced Src-depe...

journal_title：eLife

authors： Benham-Pyle BW,Sim JY,Hart KC,Pruitt BL,Nelson WJ

更新日期：2016-10-26 00:00:00

abstract：:The precise pattern of motor neuron (MN) activation is essential for the execution of motor actions; however, the molecular mechanisms that give rise to specific patterns of MN activity are largely unknown. Phrenic MNs integrate multiple inputs to mediate inspiratory activity during breathing and are constrained to fi...

journal_title：eLife

authors： Vagnozzi AN,Garg K,Dewitz C,Moore MT,Cregg JM,Jeannotte L,Zampieri N,Landmesser LT,Philippidou P

更新日期：2020-01-16 00:00:00

abstract：:Segmentation of the axial skeleton in amniotes depends on the segmentation clock, which patterns the paraxial mesoderm and the sclerotome. While the segmentation clock clearly operates in teleosts, the role of the sclerotome in establishing the axial skeleton is unclear. We severely disrupt zebrafish paraxial segmenta...

journal_title：eLife

authors： Lleras Forero L,Narayanan R,Huitema LF,VanBergen M,Apschner A,Peterson-Maduro J,Logister I,Valentin G,Morelli LG,Oates AC,Schulte-Merker S

更新日期：2018-04-06 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：:Regulation of food intake is fundamental to energy homeostasis in animals. The contribution of non-nutritive and metabolic signals in regulating feeding is unclear. Here we show that enteric neurons play a major role in regulating feeding through specialized mechanosensory ion channels in Drosophila. Modulating activi...

journal_title：eLife

authors： Olds WH,Xu T

更新日期：2014-10-06 00:00:00

abstract：:Human SEMAPHORIN 5A (SEMA5A) is an autism susceptibility gene; however, its function in brain development is unknown. In this study, we show that mouse Sema5A negatively regulates synaptogenesis in early, developmentally born, hippocampal dentate granule cells (GCs). Sema5A is strongly expressed by GCs and regulates d...

journal_title：eLife

authors： Duan Y,Wang SH,Song J,Mironova Y,Ming GL,Kolodkin AL,Giger RJ

更新日期：2014-10-14 00:00:00

abstract：:We recently reported that the C2AB portion of Synaptotagmin 1 (Syt1) could self-assemble into Ca(2+)-sensitive ring-like oligomers on membranes, which could potentially regulate neurotransmitter release. Here we report that analogous ring-like oligomers assemble from the C2AB domains of other Syt isoforms (Syt2, Syt7,...

journal_title：eLife

authors： Zanetti MN,Bello OD,Wang J,Coleman J,Cai Y,Sindelar CV,Rothman JE,Krishnakumar SS

更新日期：2016-07-19 00:00:00

abstract：:Accurate chromosome segregation relies on bioriented amphitelic attachments of chromosomes to microtubules of the mitotic spindle, in which sister chromatids are connected to opposite spindle poles. BUB-1 is a protein of the Spindle Assembly Checkpoint (SAC) that coordinates chromosome attachment with anaphase onset. ...

journal_title：eLife

authors： Edwards F,Maton G,Gareil N,Canman JC,Dumont J

更新日期：2018-12-14 00:00:00

abstract：:In the developing fruit fly brain, a protein called Trithorax increases the number of neural cells produced from a single stem cell, in part by regulating the transcription of the target genes buttonhead and pointed. ...

journal_title：eLife

authors： Jiang Y,Reichert H

更新日期：2014-11-06 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：:Postmitotic tissues are incapable of replacing damaged cells through proliferation, but need to rely on buffering mechanisms to prevent tissue disintegration. By constitutively activating the Ras/MAPK-pathway via RasV12-overexpression in the postmitotic salivary glands of Drosophila larvae, we overrode the glands adap...

journal_title：eLife

authors： Krautz R,Khalili D,Theopold U

更新日期：2020-12-30 00:00:00

abstract：:Most neurogenesis in the mammalian brain is completed embryonically, but in certain areas the production of neurons continues throughout postnatal life. The functional properties of mature postnatally generated neurons often match those of their embryonically produced counterparts. However, we show here that in the ol...

journal_title：eLife

authors： Galliano E,Franzoni E,Breton M,Chand AN,Byrne DJ,Murthy VN,Grubb MS

更新日期：2018-04-20 00:00:00

abstract：:The cellular architecture of the ventral tegmental area (VTA), the main hub of the brain reward system, remains only partially characterized. To extend the characterization to inhibitory neurons, we have identified three distinct subtypes of somatostatin (Sst)-expressing neurons in the mouse VTA. These neurons differ ...

journal_title：eLife

authors： Nagaeva E,Zubarev I,Bengtsson Gonzales C,Forss M,Nikouei K,de Miguel E,Elsilä L,Linden AM,Hjerling-Leffler J,Augustine GJ,Korpi ER

更新日期：2020-08-04 00:00:00

abstract：:A key challenge in precise genome editing is the low efficiency of homology-directed repair (HDR). Here we describe a strategy for increasing the efficiency of HDR in cells by using a chromatin donor template instead of a naked DNA donor template. The use of chromatin, which is the natural form of DNA in the nucleus, ...

journal_title：eLife

authors： Cruz-Becerra G,Kadonaga JT

更新日期：2020-04-28 00:00:00

abstract：:Membrane transporters of the RND superfamily confer multidrug resistance to pathogenic bacteria, and are essential for cholesterol metabolism and embryonic development in humans. We use high-resolution X-ray crystallography and computational methods to delineate the mechanism of the homotrimeric RND-type proton/drug a...

journal_title：eLife

authors： Eicher T,Seeger MA,Anselmi C,Zhou W,Brandstätter L,Verrey F,Diederichs K,Faraldo-Gómez JD,Pos KM

更新日期：2014-09-19 00:00:00

abstract：:Behavior relies on the ability of sensory systems to infer properties of the environment from incoming stimuli. The accuracy of inference depends on the fidelity with which behaviorally relevant properties of stimuli are encoded in neural responses. High-fidelity encodings can be metabolically costly, but low-fidelity...

journal_title：eLife

authors： Młynarski WF,Hermundstad AM

更新日期：2018-07-10 00:00:00

abstract：:The pressure for every research article to tell a clear story often leads researchers in the life sciences to exclude experiments that 'did not work' when they write up their results. However, this practice can lead to reporting bias if the decisions about which experiments to exclude are taken after data have been co...

journal_title：eLife

authors： Neves K,Amaral OB

更新日期：2020-05-22 00:00:00

abstract：:Delineating the basic cellular components of cortical inhibitory circuits remains a fundamental issue in order to understand their specific contributions to microcircuit function. It is still unclear how current classifications of cortical interneuron subtypes relate to biological processes such as their developmental...

journal_title：eLife

authors： Niquille M,Limoni G,Markopoulos F,Cadilhac C,Prados J,Holtmaat A,Dayer A

更新日期：2018-03-20 00:00:00