tRNA synthetase counteracts c-Myc to develop functional vasculature.

abstract：:Despite employing diverse molecular mechanisms, many different cell signaling systems avoid losing information by transmitting it in a linear manner. ...

journal_title：eLife

authors： Andrews SS,Brent R,Balázsi G

更新日期：2018-10-25 00:00:00

abstract：:Bacillus subtilis can measure the activity of the enzymes that remodel the cell wall to ensure that the levels of activity are 'just right'. ...

journal_title：eLife

authors： Kim IM,Szurmant H

更新日期：2020-01-24 00:00:00

abstract：:Genomic rearrangements associated with speciation often result in variation in chromosome number among closely related species. Malassezia species show variable karyotypes ranging between six and nine chromosomes. Here, we experimentally identified all eight centromeres in M. sympodialis as 3-5-kb long kinetochore-bou...

journal_title：eLife

authors： Sankaranarayanan SR,Ianiri G,Coelho MA,Reza MH,Thimmappa BC,Ganguly P,Vadnala RN,Sun S,Siddharthan R,Tellgren-Roth C,Dawson TL Jnr,Heitman J,Sanyal K

更新日期：2020-01-20 00:00:00

abstract：:The gut microbiota of patients recently diagnosed with rheumatoid arthritis is enriched in microbes belonging to the Prevotella genus. ...

journal_title：eLife

authors： Mathis D

更新日期：2013-11-05 00:00:00

abstract：:Understanding the molecular mechanism of glaucoma and development of neuroprotectants is significantly hindered by the lack of a reliable animal model that accurately recapitulates human glaucoma. Here, we sought to develop a mouse model for the secondary glaucoma that is often observed in humans after silicone oil (S...

journal_title：eLife

authors： Zhang J,Li L,Huang H,Fang F,Webber HC,Zhuang P,Liu L,Dalal R,Tang PH,Mahajan VB,Sun Y,Li S,Zhang M,Goldberg JL,Hu Y

更新日期：2019-05-15 00:00:00

abstract：:Whether somatic mutations contribute functional diversity to brain cells is a long-standing question. Single-neuron genomics enables direct measurement of somatic mutation rates in human brain and promises to answer this question. A recent study (Upton et al., 2015) reported high rates of somatic LINE-1 element (L1) r...

journal_title：eLife

authors： Evrony GD,Lee E,Park PJ,Walsh CA

更新日期：2016-02-22 00:00:00

abstract：:Although the wiring of the cerebellar cortex appears to be uniform, the neurons in this region of the brain behave more differently from each other than previously thought. ...

journal_title：eLife

authors： Albergaria C,Carey MR

更新日期：2014-06-10 00:00:00

abstract：:Ion channel models are the building blocks of computational neuron models. Their biological fidelity is therefore crucial for the interpretation of simulations. However, the number of published models, and the lack of standardization, make the comparison of ion channel models with one another and with experimental dat...

journal_title：eLife

authors： Podlaski WF,Seeholzer A,Groschner LN,Miesenböck G,Ranjan R,Vogels TP

更新日期：2017-03-06 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：:Disturbance from whale-watching can cause significant behavioural changes with fitness consequences for targeted whale populations. However, the sensory stimuli triggering these responses are unknown, preventing effective mitigation. Here, we test the hypothesis that vessel noise level is a driver of disturbance, usin...

journal_title：eLife

authors： Sprogis KR,Videsen S,Madsen PT

更新日期：2020-06-16 00:00:00

abstract：:Mitogen-activated protein kinases (MAPK) such as p38 and the c-Jun N-terminal kinases (JNKs) are activated during the cellular response to stress signals. Their activity is regulated by the MAPK-phosphatase 1 (DUSP1), a key component of the anti-inflammatory response. Stress kinases are well-described elements of the ...

journal_title：eLife

authors： Celaya AM,Sánchez-Pérez I,Bermúdez-Muñoz JM,Rodríguez-de la Rosa L,Pintado-Berninches L,Perona R,Murillo-Cuesta S,Varela-Nieto I

更新日期：2019-04-02 00:00:00

abstract：:The transcription factor ASCIZ (ATMIN, ZNF822) has an unusually high number of recognition motifs for the product of its main target gene, the hub protein LC8 (DYNLL1). Using a combination of biophysical methods, structural analysis by NMR and electron microscopy, and cellular transcription assays, we developed a mode...

journal_title：eLife

authors： Clark S,Myers JB,King A,Fiala R,Novacek J,Pearce G,Heierhorst J,Reichow SL,Barbar EJ

更新日期：2018-05-01 00:00:00

abstract：:Comparing the brains of related species faces the challenges of establishing homologies whilst accommodating evolutionary specializations. Here we propose a general framework for understanding similarities and differences between the brains of primates. The approach uses white matter blueprints of the whole cortex bas...

journal_title：eLife

authors： Mars RB,Sotiropoulos SN,Passingham RE,Sallet J,Verhagen L,Khrapitchev AA,Sibson N,Jbabdi S

更新日期：2018-05-11 00:00:00

abstract：:Macrophage-mediated phagocytosis and cytokine production represent the front lines of resistance to bacterial invaders. A key feature of this pro-inflammatory response in mammals is the complex remodeling of cellular metabolism towards aerobic glycolysis. Although the function of bactericidal macrophages is highly con...

journal_title：eLife

authors： Krejčová G,Danielová A,Nedbalová P,Kazek M,Strych L,Chawla G,Tennessen JM,Lieskovská J,Jindra M,Doležal T,Bajgar A

更新日期：2019-10-14 00:00:00

abstract：:More than 1500 fossils from the Rising Star cave system in South Africa have been assigned to a new human species, Homo naledi, which displays a unique combination of primitive and derived traits throughout the skeleton. ...

journal_title：eLife

authors： Stringer C

更新日期：2015-09-10 00:00:00

abstract：:The equilibrium between proliferation and quiescence of myogenic progenitor and stem cells is tightly regulated to ensure appropriate skeletal muscle growth and repair. The non-receptor tyrosine phosphatase Ptpn11 (Shp2) is an important transducer of growth factor and cytokine signals. Here we combined complex genetic...

journal_title：eLife

authors： Griger J,Schneider R,Lahmann I,Schöwel V,Keller C,Spuler S,Nazare M,Birchmeier C

更新日期：2017-05-02 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：:Despite their importance in sexual differentiation and reproduction, Y chromosome genes are rarely described because they reside in repeat-rich regions that are difficult to study. Here, we show that Guy1, a unique Y chromosome gene of a major urban malaria mosquito Anopheles stephensi, confers 100% female lethality w...

journal_title：eLife

authors： Criscione F,Qi Y,Tu Z

更新日期：2016-09-20 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：:HIV-1 infection cannot be cured because the virus persists as integrated proviral DNA in long-lived cells despite years of suppressive antiretroviral therapy (ART). In a previous paper (Zanini et al, 2015) we documented HIV-1 evolution in 10 untreated patients. Here we characterize establishment, turnover, and evoluti...

journal_title：eLife

authors： Brodin J,Zanini F,Thebo L,Lanz C,Bratt G,Neher RA,Albert J

更新日期：2016-11-15 00:00:00

abstract：:Hepcidin is the master regulator of systemic iron homeostasis. Derived primarily from the liver, it inhibits the iron exporter ferroportin in the gut and spleen, the sites of iron absorption and recycling respectively. Recently, we demonstrated that ferroportin is also found in cardiomyocytes, and that its cardiac-spe...

journal_title：eLife

authors： Lakhal-Littleton S,Wolna M,Chung YJ,Christian HC,Heather LC,Brescia M,Ball V,Diaz R,Santos A,Biggs D,Clarke K,Davies B,Robbins PA

更新日期：2016-11-29 00:00:00

abstract：:The discovery of genomic imprinting by Davor Solter, Azim Surani and co-workers in the mid-1980s has provided a foundation for the study of epigenetic inheritance and the epigenetic control of gene activity and repression, especially during development. It also has shed light on a range of diseases, including both rar...

journal_title：eLife

authors： Ferguson-Smith AC,Bourc'his D

更新日期：2018-10-22 00:00:00

abstract：:The sequential activation of neurons has been observed in various areas of the brain, but in no case is the underlying network structure well understood. Here we examined the circuit anatomy of zebra finch HVC, a cortical region that generates sequences underlying the temporal progression of the song. We combined seri...

journal_title：eLife

authors： Kornfeld J,Benezra SE,Narayanan RT,Svara F,Egger R,Oberlaender M,Denk W,Long MA

更新日期：2017-03-27 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：:Macrophage activation/polarization to distinct functional states is critically supported by metabolic shifts. How polarizing signals coordinate metabolic and functional reprogramming, and the potential implications for control of macrophage activation, remains poorly understood. Here we show that IL-4 signaling co-opt...

journal_title：eLife

authors： Covarrubias AJ,Aksoylar HI,Yu J,Snyder NW,Worth AJ,Iyer SS,Wang J,Ben-Sahra I,Byles V,Polynne-Stapornkul T,Espinosa EC,Lamming D,Manning BD,Zhang Y,Blair IA,Horng T

更新日期：2016-02-19 00:00:00

abstract：:When a T cell and an antigen-presenting cell form an immunological synapse, rapid dynein-driven translocation of the centrosome toward the contact site leads to reorganization of microtubules and associated organelles. Currently, little is known about how the regulation of microtubule dynamics contributes to this proc...

journal_title：eLife

authors： Hooikaas PJ,Damstra HG,Gros OJ,van Riel WE,Martin M,Smits YT,van Loosdregt J,Kapitein LC,Berger F,Akhmanova A

更新日期：2020-12-21 00:00:00

abstract：:A major puzzle in biology is how mammalian sperm maintain the correct swimming direction during various phases of the sexual reproduction process. Whilst chemotaxis may dominate near the ovum, it is unclear which cues guide spermatozoa on their long journey towards the egg. Hypothesized mechanisms range from peristalt...

journal_title：eLife

authors： Kantsler V,Dunkel J,Blayney M,Goldstein RE

更新日期：2014-05-27 00:00:00

abstract：:Two different cell signals often affect transcription of the same gene. In such cases, it is natural to ask how the combined transcriptional response compares to the individual responses. The most commonly used mechanistic models predict additive or multiplicative combined responses, but a systematic genome-wide evalu...

journal_title：eLife

authors： Sanford EM,Emert BL,Coté A,Raj A

更新日期：2020-12-07 00:00:00

abstract：:Increasing evidence highlights the important roles of microRNAs in mediating p53's tumor suppression functions. Here, we report miR-139-5p as another new p53 microRNA target. p53 induced the transcription of miR-139-5p, which in turn suppressed the protein levels of phosphodiesterase 4D (PDE4D), an oncogenic protein i...

journal_title：eLife

authors： Cao B,Wang K,Liao JM,Zhou X,Liao P,Zeng SX,He M,Chen L,He Y,Li W,Lu H

更新日期：2016-07-07 00:00:00

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