The Rfx4 transcription factor modulates Shh signaling by regional control of ciliogenesis.

abstract：:Endothelial cell dysfunction, characterized by a diminished response to endothelial cell-dependent vasodilators, is a hallmark of hypertension. TRPV4 channels play a major role in endothelial-dependent vasodilation, a function mediated by local Ca(2+) influx through clusters of functionally coupled TRPV4 channels rath...

journal_title：Science signaling

authors： Sonkusare SK,Dalsgaard T,Bonev AD,Hill-Eubanks DC,Kotlikoff MI,Scott JD,Santana LF,Nelson MT

更新日期：2014-07-08 00:00:00

abstract：:Group 3 innate lymphoid cells (ILC3s) are composed of subsets that are either positive or negative for the natural cytotoxicity receptor (NCR) NKp46 (encoded by Ncr1). ILC3s are located at mucosal sites, such as in the intestine and lung, where they are exposed to billions of commensal microbes and potentially harmful...

journal_title：Science signaling

authors： Viant C,Rankin LC,Girard-Madoux MJ,Seillet C,Shi W,Smyth MJ,Bartholin L,Walzer T,Huntington ND,Vivier E,Belz GT

更新日期：2016-05-03 00:00:00

abstract：:Huntington's disease (HD) is a neurodegenerative disease caused by an expansion in the huntingtin protein (also called Htt) that induces neuronal cell death with age. We found that the treatment of 12-month-old symptomatic heterozygous and homozygous zQ175 huntingtin knockin mice for 12 weeks with CTEP, a negative all...

journal_title：Science signaling

authors： Abd-Elrahman KS,Hamilton A,Hutchinson SR,Liu F,Russell RC,Ferguson SSG

更新日期：2017-12-19 00:00:00

abstract：:Netrin-1 displays proto-oncogenic activity in several cancers, which is thought to be due to the ability of this secreted cue to stimulate survival when bound to its receptors. We showed that in contrast to full-length, secreted netrin-1, some cancer cells produced a truncated intranuclear form of netrin-1 (ΔN-netrin-...

journal_title：Science signaling

authors： Delloye-Bourgeois C,Goldschneider D,Paradisi A,Therizols G,Belin S,Hacot S,Rosa-Calatrava M,Scoazec JY,Diaz JJ,Bernet A,Mehlen P

更新日期：2012-08-07 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：:Insulin receptor substrate 2 (IRS2) is an adaptor protein that becomes tyrosine-phosphorylated in response to the cytokines interleukin-4 (IL-4) and IL-13, which results in activation of the phosphoinositide 3-kinase (PI3K)-Akt pathway. IL-4 and IL-13 contribute to allergic lung inflammation. To examine the role of IR...

journal_title：Science signaling

authors： Dasgupta P,Dorsey NJ,Li J,Qi X,Smith EP,Yamaji-Kegan K,Keegan AD

更新日期：2016-06-21 00:00:00

abstract：:The PAR-1-MARK pathway controls cell polarity through the phosphorylation of microtubule-associated proteins. Rho-Rac guanine nucleotide exchange factor 2 (ARHGEF2), which activates Ras homolog family member A (RHOA), is anchored to the microtubule network and sequestered in an inhibited state through binding to dynei...

journal_title：Science signaling

authors： Sandí MJ,Marshall CB,Balan M,Coyaud É,Zhou M,Monson DM,Ishiyama N,Chandrakumar AA,La Rose J,Couzens AL,Gingras AC,Raught B,Xu W,Ikura M,Morrison DK,Rottapel R

更新日期：2017-10-31 00:00:00

abstract：:Inositol pyrophosphates are highly energetic inositol polyphosphate molecules present in organisms from slime molds and yeast to mammals. Distinct classes of enzymes generate different forms of inositol pyrophosphates. The biosynthesis of these substances principally involves phosphorylation of inositol hexakisphospha...

journal_title：Science signaling

authors： Chakraborty A,Kim S,Snyder SH

更新日期：2011-08-23 00:00:00

abstract：:In this issue of Science Signaling, Lu et al reveal a role for Parkin-mediated mitophagy in beige-to-white adipocyte transition. In the absence of Parkin, mitochondria in thermogenic beige adipocytes are preserved even after the elimination of cold mimetic stimuli-in contrast to their typical elimination during the wh...

journal_title：Science signaling

authors： Sarraf SA,Youle RJ

更新日期：2018-04-24 00:00:00

abstract：:Precise regulation of nuclear factor κB (NF-κB) signaling is crucial for normal immune responses, and defective NF-κB activity underlies a range of immunodeficiencies. NF-κB is activated through two signaling cascades: the classical and noncanonical pathways. The classical pathway requires inhibitor of κB kinase β (IK...

journal_title：Science signaling

authors： Gray CM,Remouchamps C,McCorkell KA,Solt LA,Dejardin E,Orange JS,May MJ

更新日期：2014-02-04 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：: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：:Interleukin-10 (IL-10) is an important anti-inflammatory cytokine that is produced primarily by macrophages. We investigated mechanisms by which the timing of IL-10 production was controlled in macrophages and found that cyclin-dependent kinase 5 (CDK5) activity was markedly increased in lipopolysaccharide (LPS)-stimu...

journal_title：Science signaling

authors： Na YR,Jung D,Gu GJ,Jang AR,Suh YH,Seok SH

更新日期：2015-11-24 00:00:00

abstract：:The CLAVATA (CLV) and flagellin (flg) signaling pathways act through peptide ligands and closely related plasma membrane-localized receptor-like kinases (RLKs). The plant peptide CLV3 regulates stem cell homeostasis, whereas the bacterial flg22 peptide elicits defense responses. We applied multiparameter fluorescence ...

journal_title：Science signaling

authors： Somssich M,Ma Q,Weidtkamp-Peters S,Stahl Y,Felekyan S,Bleckmann A,Seidel CA,Simon R

更新日期：2015-08-04 00:00:00

abstract：:The LKB1 serine-threonine kinase is a tumor suppressor that is inactivated in a large number of sporadic human lung non-small cell carcinomas (NSCLCs) and cervical cancers. Genetic deletion of LKB1 in various mouse tissues results in tumorigenesis, and loss of LKB1 increases metastasis in a mouse model of NSCLC. LKB1 ...

journal_title：Science signaling

authors： Shaw RJ

更新日期：2009-09-01 00:00:00

abstract：:Activation of vascular endothelial growth factor (VEGF) receptor 2 (VEGFR2) by VEGF binding is critical for vascular morphogenesis. In addition, VEGF disrupts the endothelial barrier by triggering the phosphorylation and turnover of the junctional molecule VE-cadherin, a process mediated by the VEGFR2 downstream effec...

journal_title：Science signaling

authors： Gordon EJ,Fukuhara D,Weström S,Padhan N,Sjöström EO,van Meeteren L,He L,Orsenigo F,Dejana E,Bentley K,Spurkland A,Claesson-Welsh L

更新日期：2016-07-19 00:00:00

abstract：:Although many anticancer drugs that target receptor tyrosine kinases (RTKs) provide clinical benefit, their long-term use is limited by resistance that is often attributed to increased abundance or activation of another RTK that compensates for the inhibited receptor. To uncover common and unique features in the signa...

journal_title：Science signaling

authors： Wagner JP,Wolf-Yadlin A,Sevecka M,Grenier JK,Root DE,Lauffenburger DA,MacBeath G

更新日期：2013-07-16 00:00:00

abstract：:The mechanisms of context-specific differences in signal transduction, such as those that occur among different cell types, are not fully understood. One possibility is that differences in the abundance of proteins change signaling outputs because these proteins compete for binding to hub proteins at critical network ...

journal_title：Science signaling

authors： Kiel C,Verschueren E,Yang JS,Serrano L

更新日期：2013-12-17 00:00:00

abstract：:Eps15 homology domain (EHD) proteins are conserved adenosine triphosphatases that are involved in membrane remodeling. EHD family members are structurally similar to the guanosine triphosphatase (GTPase) dynamin, and both are essential for the fission step of clathrin-mediated endocytosis. This Journal Club highlights...

journal_title：Science signaling

authors： Ioannou MS,Marat AL

更新日期：2012-04-24 00:00:00

abstract：:Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) is an endogenous secreted peptide and, in preclinical studies, preferentially induces apoptosis in tumor cells rather than in normal cells. The acquisition of resistance in cells exposed to TRAIL or its mimics limits their clinical efficacy. Because kinas...

journal_title：Science signaling

authors： So J,Pasculescu A,Dai AY,Williton K,James A,Nguyen V,Creixell P,Schoof EM,Sinclair J,Barrios-Rodiles M,Gu J,Krizus A,Williams R,Olhovsky M,Dennis JW,Wrana JL,Linding R,Jorgensen C,Pawson T,Colwill K

更新日期：2015-04-07 00:00:00

abstract：:The role of mucin 1 (MUC1) in protecting epithelia from microbial infection, enzymatic digestion, and other irritants has been appreciated for some time. In addition, MUC1 serves as a barrier to embryo implantation. MUC1 is highly abundant in many tumors in which its role in barrier function may serve to protect cells...

journal_title：Science signaling

authors： Carson DD

更新日期：2008-07-08 00:00:00

abstract：:Overuse of β2-adrenoceptor agonist bronchodilators evokes receptor desensitization, decreased efficacy, and an increased risk of death in asthma patients. Bronchodilators that do not target β2-adrenoceptors represent a critical unmet need for asthma management. Here, we characterize the utility of osthole, a coumarin ...

journal_title：Science signaling

authors： Wang S,Xie Y,Huo YW,Li Y,Abel PW,Jiang H,Zou X,Jiao HZ,Kuang X,Wolff DW,Huang YG,Casale TB,Panettieri RA Jr,Wei T,Cao Z,Tu Y

更新日期：2020-11-24 00:00:00

abstract：:Intracranial aneurysms are common but are generally untreated, and their rupture can lead to subarachnoid hemorrhage. Because of the poor prognosis associated with subarachnoid hemorrhage, preventing the progression of intracranial aneurysms is critically important. Intracranial aneurysms are caused by chronic inflamm...

journal_title：Science signaling

authors： Aoki T,Frȍsen J,Fukuda M,Bando K,Shioi G,Tsuji K,Ollikainen E,Nozaki K,Laakkonen J,Narumiya S

更新日期：2017-02-07 00:00:00

abstract：:Store-operated Ca2+ entry (SOCE) channels are highly selective Ca2+ channels activated by the endoplasmic reticulum (ER) sensors STIM1 and STIM2. Their direct interaction with the pore-forming plasma membrane ORAI proteins (ORAI1, ORAI2, and ORAI3) leads to sustained Ca2+ fluxes that are critical for many cellular fun...

journal_title：Science signaling

authors： Eckstein M,Vaeth M,Aulestia FJ,Costiniti V,Kassam SN,Bromage TG,Pedersen P,Issekutz T,Idaghdour Y,Moursi AM,Feske S,Lacruz RS

更新日期：2019-04-23 00:00:00

abstract：:Type I interferons (IFNs), including various IFN-α isoforms and IFN-β, are a family of homologous, multifunctional cytokines. IFNs activate different cellular responses by binding to a common receptor that consists of two subunits, IFNAR1 and IFNAR2. In addition to stimulating antiviral responses, they also inhibit ce...

journal_title：Science signaling

authors： Levin D,Schneider WM,Hoffmann HH,Yarden G,Busetto AG,Manor O,Sharma N,Rice CM,Schreiber G

更新日期：2014-05-27 00:00:00

abstract：:Progression through mitosis depends on a large number of protein complexes that regulate the major structural and physiological changes necessary for faithful chromosome segregation. Most, if not all, of the mitotic processes are regulated by a set of mitotic protein kinases that control protein activity by phosphoryl...

journal_title：Science signaling

authors： Hegemann B,Hutchins JR,Hudecz O,Novatchkova M,Rameseder J,Sykora MM,Liu S,Mazanek M,Lénárt P,Hériché JK,Poser I,Kraut N,Hyman AA,Yaffe MB,Mechtler K,Peters JM

更新日期：2011-11-08 00:00:00

abstract：:MKK4 (mitogen-activated protein kinase kinase 4) is a pivotal upstream activator of c-Jun N-terminal kinase and p38. Here, we report that the abundance of MKK4 increases in senescent human diploid fibroblasts through enhanced translation. We identified four microRNAs (miR-15b, miR-24, miR-25, and miR-141) that target ...

journal_title：Science signaling

authors： Marasa BS,Srikantan S,Masuda K,Abdelmohsen K,Kuwano Y,Yang X,Martindale JL,Rinker-Schaeffer CW,Gorospe M

更新日期：2009-10-27 00:00:00

abstract：:Degrons are the elements that are used by E3 ubiquitin ligases to target proteins for degradation. Most degrons are short linear motifs embedded within the sequences of modular proteins. As regulatory sites for protein abundance, they are important for many different cellular processes, such as progression through the...

journal_title：Science signaling

authors： Mészáros B,Kumar M,Gibson TJ,Uyar B,Dosztányi Z

更新日期：2017-03-14 00:00:00

abstract：:Adenosine 5'-diphosphate (ADP)-ribosylation is a protein posttranslational modification that is catalyzed by ADP-ribosyltransferases (ARTs), using nicotinamide adenine dinucleotide (NAD(+)) as a substrate. Mono-ribosylation can be extended into polymers of ADP-ribose (PAR). Poly(ADP-ribosyl)polymerase (PARP) 1, the be...

journal_title：Science signaling

authors： Hottiger MO,Boothby M,Koch-Nolte F,Lüscher B,Martin NM,Plummer R,Wang ZQ,Ziegler M

更新日期：2011-05-24 00:00:00

abstract：:Transitional B cells must actively undergo selection for self-tolerance before maturing into their resting follicular B cell successors. We found that metabolic quiescence was acquired at the follicular B cell stage in both humans and mice. In follicular B cells, the expression of genes involved in ribosome biogenesis...

journal_title：Science signaling

authors： Farmer JR,Allard-Chamard H,Sun N,Ahmad M,Bertocchi A,Mahajan VS,Aicher T,Arnold J,Benson MD,Morningstar J,Barmettler S,Yuen G,Murphy SJH,Walter JE,Ghebremichael M,Shalek AK,Batista F,Gerszten R,Pillai S

更新日期：2019-10-22 00:00:00