Maintenance of leukemic cell identity by the activity of the Polycomb complex PRC1 in mice.

abstract：:Metabolic engineering uses enzymes to produce small molecules with industrial, pharmaceutical, and energy applications. However, efforts to optimize enzymatic pathways for commercial production are limited by the throughput of assays for quantifying metabolic intermediates and end products. We developed a multiplexed ...

journal_title：Science advances

authors： O'Kane PT,Dudley QM,McMillan AK,Jewett MC,Mrksich M

更新日期：2019-06-05 00:00:00

abstract：:Can mating influence cognitive functions such as learning and memory in a permanent way? We have addressed this question using a combined behavioral and in vivo imaging approach, finding that aversive long-term memory performance strongly increases in Drosophila females in response to sperm transfer following mating. ...

journal_title：Science advances

authors： Scheunemann L,Lampin-Saint-Amaux A,Schor J,Preat T

更新日期：2019-11-20 00:00:00

abstract：:The past few years have witnessed rapid advances in the synthesis of high-quality perovskite nanocrystals (PNCs). However, despite the impressive developments, the stability of PNCs remains a substantial challenge. The ability to reliably improve stability of PNCs while retaining their individual nanometer size repres...

journal_title：Science advances

authors： He Y,Yoon YJ,Harn YW,Biesold-McGee GV,Liang S,Lin CH,Tsukruk VV,Thadhani N,Kang Z,Lin Z

更新日期：2019-11-29 00:00:00

abstract：:Photonic crystal nanocavities, which have modal volumes of the order of a cubic wavelength in the material, are of great interest as flexible platforms for manipulating photons. Recent developments in ultra-high quality factor nanocavities with long photon lifetimes have encouraged us to develop an ultra-compact and f...

journal_title：Science advances

authors： Konoike R,Nakagawa H,Nakadai M,Asano T,Tanaka Y,Noda S

更新日期：2016-05-20 00:00:00

abstract：:Poor transport of neuropharmaceutics through central nervous system (CNS) barriers limits the development of effective treatments for CNS disorders. We present the facile synthesis of a novel neuroinflammation-targeting polyethylene glycol-based dendrimer (PEGOL-60) using an efficient click chemistry approach. PEGOL-6...

journal_title：Science advances

authors： Sharma A,Sharma R,Zhang Z,Liaw K,Kambhampati SP,Porterfield JE,Lin KC,DeRidder LB,Kannan S,Kannan RM

更新日期：2020-01-22 00:00:00

abstract：:Marine ecosystems are responsible for virtually all production of omega-3 (ω3) long-chain polyunsaturated fatty acids (PUFA), which are essential nutrients for vertebrates. Current consensus is that marine microbes account for this production, given their possession of key enzymes including methyl-end (or "ωx") desatu...

journal_title：Science advances

authors： Kabeya N,Fonseca MM,Ferrier DEK,Navarro JC,Bay LK,Francis DS,Tocher DR,Castro LFC,Monroig Ó

更新日期：2018-05-02 00:00:00

abstract：:Honeybees use the waggle dance to share information about food-site locations with nestmates. However, the importance of this behavior in colony foraging success remains unclear. We tested whether spatial dance information affects colony foraging success in a human-modified temperate environment by comparing colonies ...

journal_title：Science advances

authors： I'Anson Price R,Dulex N,Vial N,Vincent C,Grüter C

更新日期：2019-02-13 00:00:00

abstract：:The inherent specificity and electrochemical reversibility of enzymes poise them as the biorecognition element of choice for a wide range of metabolites. To use enzymes efficiently in biosensors, the redox centers of the protein should have good electrical communication with the transducing electrode, which requires e...

journal_title：Science advances

authors： Pappa AM,Ohayon D,Giovannitti A,Maria IP,Savva A,Uguz I,Rivnay J,McCulloch I,Owens RM,Inal S

更新日期：2018-06-22 00:00:00

abstract：:Redox flow batteries (RFBs) are considered one of the most promising large-scale energy storage technologies. However, conventional RFBs suffer from low energy density due to the low solubility of the active materials in electrolyte. On the basis of the redox targeting reactions of battery materials, the redox flow li...

journal_title：Science advances

authors： Jia C,Pan F,Zhu YG,Huang Q,Lu L,Wang Q

更新日期：2015-11-27 00:00:00

abstract：:Dendritic actin networks develop from a first actin filament through branching by the Arp2/3 complex. At the surface of endosomes, the WASH complex activates the Arp2/3 complex and interacts with the capping protein for unclear reasons. Here, we show that the WASH complex interacts with dynactin and uncaps it through ...

journal_title：Science advances

authors： Fokin AI,David V,Oguievetskaia K,Derivery E,Stone CE,Cao L,Rocques N,Molinie N,Henriot V,Aumont-Nicaise M,Hinckelmann MV,Saudou F,Le Clainche C,Carter AP,Romet-Lemonne G,Gautreau AM

更新日期：2021-01-13 00:00:00

abstract：:The ability of cytosolic lipopolysaccharide (LPS) to activate caspase-11-dependent nonclassical inflammasome is intricately controlled to avoid excessive inflammatory responses. However, very little is known about the regulatory role of various metabolic pathways in the control of caspase-11 activation. Here, we demon...

journal_title：Science advances

authors： Chen R,Zeng L,Zhu S,Liu J,Zeh HJ,Kroemer G,Wang H,Billiar TR,Jiang J,Tang D,Kang R

更新日期：2019-05-22 00:00:00

abstract：:Mineralization is the most fundamental process in vertebrates. It is predominantly mediated by osteoblasts, which secrete mineral precursors, most likely through matrix vesicles (MVs). These vesicular structures are calcium and phosphate rich and contain organic material such as acidic proteins. However, it remains la...

journal_title：Science advances

authors： Iwayama T,Okada T,Ueda T,Tomita K,Matsumoto S,Takedachi M,Wakisaka S,Noda T,Ogura T,Okano T,Fratzl P,Ogura T,Murakami S

更新日期：2019-07-03 00:00:00

abstract：:Annexin-A1 (ANXA1) has recently been proposed to play a role in microglial activation after brain ischemia, but the underlying mechanism remains poorly understood. Here, we demonstrated that ANXA1 is modified by SUMOylation, and SUMOylated ANXA1 could promote the beneficial phenotype polarization of microglia. Mechani...

journal_title：Science advances

authors： Li X,Xia Q,Mao M,Zhou H,Zheng L,Wang Y,Zeng Z,Yan L,Zhao Y,Shi J

更新日期：2021-01-20 00:00:00

abstract：:Implanted brain electrodes construct the only means to electrically interface with individual neurons in vivo, but their recording efficacy and biocompatibility pose limitations on scientific and clinical applications. We showed that nanoelectronic thread (NET) electrodes with subcellular dimensions, ultraflexibility,...

journal_title：Science advances

authors： Luan L,Wei X,Zhao Z,Siegel JJ,Potnis O,Tuppen CA,Lin S,Kazmi S,Fowler RA,Holloway S,Dunn AK,Chitwood RA,Xie C

更新日期：2017-02-15 00:00:00

abstract：:Maternal immune activation increases the risk of neurodevelopmental disorders. Elevated cytokines, such as interferon-γ (IFN-γ), in offspring's brains play a central role. IFN-γ activates an antiviral cellular state, limiting viral entry and replication. Moreover, IFN-γ is implicated in brain development. We tested th...

journal_title：Science advances

authors： Warre-Cornish K,Perfect L,Nagy R,Duarte RRR,Reid MJ,Raval P,Mueller A,Evans AL,Couch A,Ghevaert C,McAlonan G,Loth E,Murphy D,Powell TR,Vernon AC,Srivastava DP,Price J

更新日期：2020-08-19 00:00:00

abstract：:The spin Hall effect allows the generation of spin current when charge current is passed along materials with large spin-orbit coupling. It has been recently predicted that heat current in a nonmagnetic metal can be converted into spin current via a process referred to as the spin Nernst effect. We report the observat...

journal_title：Science advances

authors： Sheng P,Sakuraba Y,Lau YC,Takahashi S,Mitani S,Hayashi M

更新日期：2017-11-03 00:00:00

abstract：:Organic-inorganic hybrid halide perovskites are emerging as promising materials for next-generation light-emitting diodes (LEDs). However, the poor stability of these materials has been the main obstacle challenging their application. Here, we performed first-principles calculations, revealing that the molecule dissoc...

journal_title：Science advances

authors： Shang Y,Liao Y,Wei Q,Wang Z,Xiang B,Ke Y,Liu W,Ning Z

更新日期：2019-08-16 00:00:00

abstract：:The urea channel of Helicobacterpylori (HpUreI) is an ideal drug target for preventing gastric cancer but incomplete understanding of its gating mechanism has hampered development of inhibitors for the eradication of H. pylori. Here, we present the cryo-EM structures of HpUreI in closed and open conformations, both at...

journal_title：Science advances

authors： Cui Y,Zhou K,Strugatsky D,Wen Y,Sachs G,Zhou ZH,Munson K

更新日期：2019-03-20 00:00:00

abstract：:Nitrogen oxides, released from fossil fuel use and other combustion processes, affect air quality and climate. From the mid-1990s onward, nitrogen dioxide (NO2) has been monitored from space, and since 2004 with relatively high spatial resolution by the Ozone Monitoring Instrument. Strong upward NO2 trends have been o...

journal_title：Science advances

authors： Lelieveld J,Beirle S,Hörmann C,Stenchikov G,Wagner T

更新日期：2015-08-21 00:00:00

abstract：:Fluctuations in biodiversity, large and small, pervade the fossil record, yet we do not understand the processes generating them. Here, we extend theory from nonequilibrium statistical physics to describe the fat-tailed form of fluctuations in Phanerozoic marine invertebrate richness. Using this theory, known as super...

journal_title：Science advances

authors： Rominger AJ,Fuentes MA,Marquet PA

更新日期：2019-06-26 00:00:00

abstract：:Slow slip events have been suggested to trigger subduction earthquakes. However, examples to date have been poorly recorded, occurring offshore, where data are sparse. Better understanding of slow slip events and their influence on subsequent earthquakes is critical for hazard forecasts. We analyze a well-recorded eve...

journal_title：Science advances

authors： Voss N,Dixon TH,Liu Z,Malservisi R,Protti M,Schwartz S

更新日期：2018-10-31 00:00:00

abstract：:The key component currently missing for the next generation of transparent and flexible displays is a high-performance polymer material that is flexible, while showing optical and thermal properties of glass. It must be transparent to visible light and show a low coefficient of thermal expansion (CTE). While specialty...

journal_title：Science advances

authors： Kim SD,Lee B,Byun T,Chung IS,Park J,Shin I,Ahn NY,Seo M,Lee Y,Kim Y,Kim WY,Kwon H,Moon H,Yoo S,Kim SY

更新日期：2018-10-26 00:00:00

abstract：:Telomerase is a ribonucleoprotein complex that catalyzes addition of telomeric DNA repeats to maintain telomeres in replicating cells. Here, we demonstrate that the telomerase protein hTERT performs an additional role at telomeres that is independent of telomerase catalytic activity yet essential for telomere integrit...

journal_title：Science advances

authors： Perera ON,Sobinoff AP,Teber ET,Harman A,Maritz MF,Yang SF,Pickett HA,Cesare AJ,Arthur JW,MacKenzie KL,Bryan TM

更新日期：2019-10-02 00:00:00

abstract：:By introducing a superconducting gap in Weyl or Dirac semimetals, the superconducting state inherits the nontrivial topology of their electronic structure. As a result, Weyl superconductors are expected to host exotic phenomena, such as nonzero-momentum pairing due to their chiral node structure, or zero-energy Majora...

journal_title：Science advances

authors： Bachmann MD,Nair N,Flicker F,Ilan R,Meng T,Ghimire NJ,Bauer ED,Ronning F,Analytis JG,Moll PJW

更新日期：2017-05-24 00:00:00

abstract：:A rapid, direct, and low-cost method for detecting bacterial toxins associated with common gastrointestinal diseases remains a great challenge despite numerous studies and clinical assays. Motion-based detection through tracking the emerging micro- and nanorobots has shown great potential in chemo- and biosensing due ...

journal_title：Science advances

authors： Zhang Y,Zhang L,Yang L,Vong CI,Chan KF,Wu WKK,Kwong TNY,Lo NWS,Ip M,Wong SH,Sung JJY,Chiu PWY,Zhang L

更新日期：2019-01-11 00:00:00

abstract：:Moisture delivery to western North America is closely linked to variability in the westerly storm tracks of midlatitude cyclones, which are, in turn, modified by larger-scale features such as the El Niño-Southern Oscillation system. Instrumental and modeling data suggest that extratropical storm tracks may be intensif...

journal_title：Science advances

authors： Wise EK,Dannenberg MP

更新日期：2017-06-07 00:00:00

abstract：:Arthropod herbivores cause substantial economic costs that drive an increasing need to develop environmentally sustainable approaches to herbivore control. Increasing plant diversity is expected to limit herbivory by altering plant-herbivore and predator-herbivore interactions, but the simultaneous influence of these ...

journal_title：Science advances

authors： Barnes AD,Scherber C,Brose U,Borer ET,Ebeling A,Gauzens B,Giling DP,Hines J,Isbell F,Ristok C,Tilman D,Weisser WW,Eisenhauer N

更新日期：2020-11-06 00:00:00

abstract：:Resistances that exceed the Mott-Ioffe-Regel limit (known as bad metal behavior) and non-Fermi liquid behavior are ubiquitous features of the normal state of many strongly correlated materials. We establish the conditions that lead to bad metal and non-Fermi liquid phases in NdNiO3, which exhibits a prototype bandwidt...

journal_title：Science advances

authors： Mikheev E,Hauser AJ,Himmetoglu B,Moreno NE,Janotti A,Van de Walle CG,Stemmer S

更新日期：2015-11-06 00:00:00

abstract：:The search for topological superconductors (TSCs) is one of the most urgent contemporary problems in condensed matter systems. TSCs are characterized by a full superconducting gap in the bulk and topologically protected gapless surface (or edge) states. Within each vortex core of TSCs, there exists the zero-energy Maj...

journal_title：Science advances

authors： Guan SY,Chen PJ,Chu MW,Sankar R,Chou F,Jeng HT,Chang CS,Chuang TM

更新日期：2016-11-23 00:00:00

abstract：:The social bond between parents and offspring is characterized by coadaptation and balance between altruistic and selfish tendencies. However, its underlying genetic mechanism remains poorly understood. Using transcriptomic screens in the subsocial European earwig, Forficula auricularia, we found the expression of mor...

journal_title：Science advances

authors： Wu M,Walser JC,Sun L,Kölliker M

更新日期：2020-01-03 00:00:00