The role of EHD proteins at the neuronal synapse.

abstract：:The mTORC1 [mammalian (or mechanistic) target of rapamycin complex 1] inhibitor rapamycin is a potent inhibitor of T and B lymphocyte growth and proliferation. In this issue of Science Signaling, So et al found that the isoform of 4E-BP (4E-BP2) in lymphocytes that regulates messenger RNA translation is more sensitive...

journal_title：Science signaling

authors： Abraham RT

更新日期：2016-05-31 00:00:00

abstract：:Cytosolic pattern recognition receptors (PRRs) sense intracellular nucleic acids from pathogens such as bacteria and viruses, which leads to the induction of type I interferon (IFN) responses that are essential for an effective immune response. Further, these PRR pathways can be aberrantly activated by self DNA, which...

journal_title：Science signaling

authors： Bowie A

更新日期：2012-03-06 00:00:00

abstract：:Clinical response to chimeric antigen receptor (CAR) T cell therapy is correlated with CAR T cell persistence, especially for CAR T cells that target CD19+ hematologic malignancies. 4-1BB-costimulated CAR (BBζ) T cells exhibit longer persistence after adoptive transfer than do CD28-costimulated CAR (28ζ) T cells. 4-1B...

journal_title：Science signaling

authors： Philipson BI,O'Connor RS,May MJ,June CH,Albelda SM,Milone MC

更新日期：2020-03-31 00:00:00

abstract：:The detection of microbes and initiation of an innate immune response occur through pattern recognition receptors (PRRs), which are critical for the production of inflammatory cytokines and activation of the cellular microbicidal machinery. In particular, the production of reactive oxygen species (ROS) by the NADPH ox...

journal_title：Science signaling

authors： Billings EA,Lee CS,Owen KA,D'Souza RS,Ravichandran KS,Casanova JE

更新日期：2016-02-02 00:00:00

abstract：:The diacylglycerol kinases (DGKs) attenuate diacylglycerol (DAG)-mediated signals by catalyzing the conversion of DAG to phosphatidic acid. In T lymphocytes, the antigen-stimulated generation of DAG links signal strength to the intensity and duration of signaling by the Ras-extracellular signal-regulated kinase (ERK) ...

journal_title：Science signaling

authors： Mérida I,Andrada E,Gharbi SI,Ávila-Flores A

更新日期：2015-04-28 00:00:00

abstract：:The C-terminal guanine nucleotide exchange factor (GEF) module of Trio (TrioC) transfers signals from the Gαq/11 subfamily of heterotrimeric G proteins to the small guanosine triphosphatase (GTPase) RhoA, enabling Gαq/11-coupled G protein-coupled receptors (GPCRs) to control downstream events, such as cell motility an...

journal_title：Science signaling

authors： Bandekar SJ,Arang N,Tully ES,Tang BA,Barton BL,Li S,Gutkind JS,Tesmer JJG

更新日期：2019-02-19 00:00:00

abstract：:Cerebral amyloid angiopathy (CAA) is a vascular dysfunction disorder characterized by deposits of amyloid-β (Aβ) in the walls of cerebral vessels. CAA and Aβ deposition in the brain parenchyma contribute to dementia and Alzheimer's disease (AD). We investigated the contribution of platelets, which accumulate at vascul...

journal_title：Science signaling

authors： Donner L,Fälker K,Gremer L,Klinker S,Pagani G,Ljungberg LU,Lothmann K,Rizzi F,Schaller M,Gohlke H,Willbold D,Grenegard M,Elvers M

更新日期：2016-05-24 00:00:00

abstract：:Toll-like receptor (TLR) signaling regulates macrophage activation and effector cytokine propagation in the constrained environment of a tissue. In macrophage populations, TLR4 stimulates the dose-dependent transcription of nuclear factor κB (NF-κB) target genes. However, using single-RNA counting, we found that indiv...

journal_title：Science signaling

authors： Bagnall J,Boddington C,England H,Brignall R,Downton P,Alsoufi Z,Boyd J,Rowe W,Bennett A,Walker C,Adamson A,Patel NMX,O'Cualain R,Schmidt L,Spiller DG,Jackson DA,Müller W,Muldoon M,White MRH,Paszek P

更新日期：2018-07-24 00:00:00

abstract：:Educated natural killer (NK) cells have inhibitory receptors specific for self major histocompatibility complex (MHC) class I molecules and kill cancer cells more efficiently than do NK cells that do not have such receptors (hyporesponsive NK cells). The mechanism behind this functional empowerment through education h...

journal_title：Science signaling

authors： Staaf E,Hedde PN,Bagawath Singh S,Piguet J,Gratton E,Johansson S

更新日期：2018-02-13 00:00:00

abstract：:Recent studies have identified adaptations of intracellular signaling pathways and target genes that could contribute or modulate the action of antidepressant drugs, as well as exercise-mediated antidepressant responses. Understanding these adaptations, particularly those changes that are common to diverse antidepress...

journal_title：Science signaling

authors： Malberg JE,Monteggia LM

更新日期：2008-05-06 00:00:00

abstract：:TLR4-stimulated B cell activation is mediated by the tyrosine kinase Syk and depends on the B cell receptor. ...

journal_title：Science signaling

authors： Foley JF

更新日期：2017-05-23 00:00:00

abstract：:Both synaptic long-term potentiation (LTP) and long-term depression (LTD) are thought to be critical for memory formation. Dell'Acqua and co-workers now demonstrate that transient postsynaptic incorporation of Ca(2+)-permeable (CP) α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptors (AMPARs) is required for...

journal_title：Science signaling

authors： Hell JW

更新日期：2016-04-26 00:00:00

abstract：:Cancer cells acquire resistance to DNA-damaging therapeutic agents, such as cisplatin, but the genetic mechanisms through which this occurs remain unclear. We show that the c-MYC oncoprotein increases cisplatin resistance by decreasing production of the c-MYC inhibitor BIN1 (bridging integrator 1). The sensitivity of ...

journal_title：Science signaling

authors： Pyndiah S,Tanida S,Ahmed KM,Cassimere EK,Choe C,Sakamuro D

更新日期：2011-03-29 00:00:00

abstract：:Ovarian cancer is a complex disease with heterogeneity among the gene expression molecular subtypes (GEMS) between patients. Patients with tumors of a mesenchymal ("Mes") subtype have a poorer prognosis than patients with tumors of an epithelial ("Epi") subtype. We evaluated GEMS of ovarian cancer patients for molecul...

journal_title：Science signaling

authors： Antony J,Tan TZ,Kelly Z,Low J,Choolani M,Recchi C,Gabra H,Thiery JP,Huang RY

更新日期：2016-10-04 00:00:00

abstract：:The guanosine triphosphatases of the Rho and Rac subfamilies regulate protumorigenic pathways and are activated by guanine nucleotide exchange factors (Rho GEFs), which could be potential targets for anticancer therapies. We report that two Rho GEFs, Vav2 and Vav3, play synergistic roles in breast cancer by sustaining...

journal_title：Science signaling

authors： Citterio C,Menacho-Márquez M,García-Escudero R,Larive RM,Barreiro O,Sánchez-Madrid F,Paramio JM,Bustelo XR

更新日期：2012-10-02 00:00:00

abstract：:For the first 30 years since its discovery, reversible protein acetylation has been studied and understood almost exclusively in the context of histone modification and gene transcription. With the discovery of non-histone acetylated proteins and acetylation-modifying enzymes in cellular compartments outside the nucle...

journal_title：Science signaling

authors： Norris KL,Lee JY,Yao TP

更新日期：2009-11-17 00:00:00

abstract：:Given its fundamental role in development and cancer, the Wnt-β-catenin signaling pathway is tightly controlled at multiple levels. RING finger protein 43 (RNF43) is an E3 ubiquitin ligase originally found in stem cells and proposed to inhibit Wnt signaling by interacting with the Wnt receptors of the Frizzled family....

journal_title：Science signaling

authors： Loregger A,Grandl M,Mejías-Luque R,Allgäuer M,Degenhart K,Haselmann V,Oikonomou C,Hatzis P,Janssen KP,Nitsche U,Gradl D,van den Broek O,Destree O,Ulm K,Neumaier M,Kalali B,Jung A,Varela I,Schmid RM,Rad R,Busch DH

更新日期：2015-09-08 00:00:00

abstract：:Phosphatidylinositol 3-kinase-related protein kinase (PIKK) family proteins play essential roles in DNA-based and RNA-based processes, such as the response to DNA damage, messenger RNA (mRNA) quality control, transcription, and translation, where they contribute to the maintenance of genome integrity and accurate gene...

journal_title：Science signaling

authors： Izumi N,Yamashita A,Iwamatsu A,Kurata R,Nakamura H,Saari B,Hirano H,Anderson P,Ohno S

更新日期：2010-04-06 00:00:00

abstract：:Epithelial cell polarity is linked to the control of tissue growth and tumorigenesis. The tumor suppressor and cell polarity protein lethal-2-giant larvae (Lgl) promotes Hippo signaling and inhibits Notch signaling to restrict tissue growth in Drosophila melanogaster Notch signaling is greater in lgl mutant tissue tha...

journal_title：Science signaling

authors： Portela M,Yang L,Paul S,Li X,Veraksa A,Parsons LM,Richardson HE

更新日期：2018-06-05 00:00:00

abstract：:Cellular proliferation, differentiation, and morphogenesis are shaped by multiple signaling cascades, and their dysregulation plays an integral role in cancer progression. Three cascades that contribute to oncogenic potential are those mediated by Wnt proteins and the receptor Frizzled (FZD), growth factor receptor ty...

journal_title：Science signaling

authors： Aznar N,Ear J,Dunkel Y,Sun N,Satterfield K,He F,Kalogriopoulos NA,Lopez-Sanchez I,Ghassemian M,Sahoo D,Kufareva I,Ghosh P

更新日期：2018-02-27 00:00:00

abstract：:In Drosophila, recognition of microbe-specific molecules (such as bacterial peptidoglycans) activates serine protease cascades that converge to activate the Toll pathway. Recent data show that the serine protease Grass, which is activated downstream of pattern recognition receptors and was initially thought to be a co...

journal_title：Science signaling

authors： Ashok Y

更新日期：2009-01-06 00:00:00

abstract：:Signaling pathways control cell fate decisions that ultimately determine the behavior of cancer cells. Therefore, the dynamics of pathway activity may contain prognostically relevant information different from that contained in the static nature of other types of biomarkers. To investigate this hypothesis, we characte...

journal_title：Science signaling

authors： Fey D,Halasz M,Dreidax D,Kennedy SP,Hastings JF,Rauch N,Munoz AG,Pilkington R,Fischer M,Westermann F,Kolch W,Kholodenko BN,Croucher DR

更新日期：2015-12-22 00:00:00

abstract：:T helper (T(H)) cells integrate biochemical cues present in the tissue microenvironment and produce cytokines that orchestrate immune responses. Previous discoveries have revealed a qualitative understanding of how T(H) cells process this biochemical information; however, the lack of methods to quantify how well these...

journal_title：Science signaling

authors： Klinke DJ 2nd,Cheng N,Chambers E

更新日期：2012-04-17 00:00:00

abstract：:Dimers of conventional transforming growth factor-β (TGF-β) and bone morphogenetic protein (BMP) ligands are composed of two 100- to 140-amino acid peptides that are produced through the proteolytic processing of a proprotein precursor by proconvertases, such as furin. We report the identification of an evolutionarily...

journal_title：Science signaling

authors： Akiyama T,Marqués G,Wharton KA

更新日期：2012-04-03 00:00:00

abstract：:Neutrophil extracellular trap (NET) formation can generate short-term, functional anucleate cytoplasts and trigger loss of cell viability. We demonstrated that the necroptotic cell death effector mixed lineage kinase domain-like (MLKL) translocated from the cytoplasm to the plasma membrane and stimulated downstream NA...

journal_title：Science signaling

authors： D'Cruz AA,Speir M,Bliss-Moreau M,Dietrich S,Wang S,Chen AA,Gavillet M,Al-Obeidi A,Lawlor KE,Vince JE,Kelliher MA,Hakem R,Pasparakis M,Williams DA,Ericsson M,Croker BA

更新日期：2018-09-04 00:00:00

abstract：:The vascular endothelial growth factor (VEGF) signaling pathway plays a pivotal role in normal development and also represents a major therapeutic target for tumors and intraocular neovascular disorders. The VEGF receptor tyrosine kinases promote angiogenesis by phosphorylating downstream proteins in endothelial cells...

journal_title：Science signaling

authors： Zhuang G,Yu K,Jiang Z,Chung A,Yao J,Ha C,Toy K,Soriano R,Haley B,Blackwood E,Sampath D,Bais C,Lill JR,Ferrara N

更新日期：2013-04-16 00:00:00

abstract：:Toll-like receptors (TLRs) recognize pathogen-associated molecular patterns (PAMPs) and stimulate the innate immune response through the production of cytokines. The innate immune response depends on the timing of encountering PAMPs, suggesting a short-term "memory." In particular, activation of TLR3 appears to prime ...

journal_title：Science signaling

authors： Liu B,Liu Q,Yang L,Palaniappan SK,Bahar I,Thiagarajan PS,Ding JL

更新日期：2016-07-12 00:00:00

abstract：:This two-part lecture introduces students to the scientific computing language MATLAB. Prior computer programming experience is not required. The lectures present basic concepts of computer programming logic that tend to cause difficulties for beginners in addition to concepts that relate specifically to the MATLAB la...

journal_title：Science signaling

authors： Sobie EA

更新日期：2011-09-13 00:00:00

abstract：:Morphogens form concentration gradients that organize patterns of cells and control growth. It has been suggested that, rather than the intensity of morphogen signaling, it is its gradation that is the relevant modulator of cell proliferation. According to this view, the ability of morphogens to regulate growth during...

journal_title：Science signaling

authors： Baena-Lopez LA,Franch-Marro X,Vincent JP

更新日期：2009-10-06 00:00:00

abstract：:Premature labor and consequent neonatal mortality may be prevented by stimulating the expression of PIBF1 in uterine B cells. ...

journal_title：Science signaling

authors： Ferrarelli LK

更新日期：2017-01-17 00:00:00