Quantifying crosstalk among interferon-γ, interleukin-12, and tumor necrosis factor signaling pathways within a TH1 cell model.

abstract：:The extracellular Ca(2+)-sensing receptor (CaSR) plays a nonredundant role in the functions of the parathyroid gland (PTG) and the kidney. Severe hyperparathyroidism, premature death, and incomplete gene excision in Casr(-/-) mice have precluded the assessment of CaSR function in other tissues. We generated mice with ...

journal_title：Science signaling

authors： Chang W,Tu C,Chen TH,Bikle D,Shoback D

更新日期：2008-09-02 00:00:00

abstract：:For decades, the fission yeast Schizosaccharomyces pombe has been used as an excellent model with which to explore how cellular growth is coordinated with the division cycle, a yet-unanswered question in biology. New studies in this organism show that TOR (target of rapamycin) kinase and stress-responsive MAPK (mitoge...

journal_title：Science signaling

authors： Shiozaki K

更新日期：2009-11-10 00:00:00

abstract：:Mechanical loading of the skeleton is essential for the development, growth, and maintenance of strong, weight-bearing bones. Bone strength is plastic and can be modulated in adults, as illustrated by the increased bone mass in the playing arms of athletes as compared with their nonplaying arms. Our studies have shown...

journal_title：Science signaling

authors： Turner CH,Warden SJ,Bellido T,Plotkin LI,Kumar N,Jasiuk I,Danzig J,Robling AG

更新日期：2009-04-28 00:00:00

abstract：:Oxytocin and vasopressin mediate various physiological functions that are important for osmoregulation, reproduction, cardiovascular function, social behavior, memory, and learning through four G protein-coupled receptors that are also implicated in high-profile disorders. Targeting these receptors is challenging beca...

journal_title：Science signaling

authors： Muttenthaler M,Andersson Å,Vetter I,Menon R,Busnelli M,Ragnarsson L,Bergmayr C,Arrowsmith S,Deuis JR,Chiu HS,Palpant NJ,O'Brien M,Smith TJ,Wray S,Neumann ID,Gruber CW,Lewis RJ,Alewood PF

更新日期：2017-12-05 00:00:00

abstract：:Antigen-mediated stimulation of the T cell receptor (TCR) triggers activation of nuclear factor κB (NF-κB), a key transcriptional regulator of T cell proliferation and effector cell differentiation. TCR signaling to NF-κB requires both the Carma1-Bcl10-Malt1 (CBM) complex and the inhibitor of κB (IκB) kinase (IKK) com...

journal_title：Science signaling

authors： Paul S,Traver MK,Kashyap AK,Washington MA,Latoche JR,Schaefer BC

更新日期：2014-05-13 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：:Hedgehog (Hh) signaling plays varied and critical roles in animal development, homeostasis, and disease. The core components of the canonical pathway and many key modulators of signaling have been identified, as have mechanisms by which the quantity and quality of signaling through the pathway are modulated. New resea...

journal_title：Science signaling

authors： VanHook AM

更新日期：2011-11-22 00:00:00

abstract：:The transcription factor FOXP1 (forkhead box protein P1) is a master regulator of stem and progenitor cell biology. In diffuse large B cell lymphoma (DLBCL), copy number amplifications and chromosomal translocations result in overexpression of FOXP1. Increased abundance of FOXP1 in DLBCL is a predictor of poor prognos...

journal_title：Science signaling

authors： Walker MP,Stopford CM,Cederlund M,Fang F,Jahn C,Rabinowitz AD,Goldfarb D,Graham DM,Yan F,Deal AM,Fedoriw Y,Richards KL,Davis IJ,Weidinger G,Damania B,Major MB

更新日期：2015-02-03 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：:The cytoplasmic phosphatase PTPN22 (protein tyrosine phosphatase nonreceptor type 22) plays a key role in regulating lymphocyte homeostasis, which ensures that the total number of lymphocytes in the periphery remains relatively constant. Mutations in PTPN22 confer an increased risk of developing autoimmune diseases; h...

journal_title：Science signaling

authors： Brownlie RJ,Miosge LA,Vassilakos D,Svensson LM,Cope A,Zamoyska R

更新日期：2012-11-27 00:00:00

abstract：:The organization and renewal capacity of teeth vary greatly among vertebrates. Mammals have only one row of teeth that are renewed at most once, whereas many nonmammalian species have multirowed dentitions and show remarkable capacity to replace their teeth throughout life. Although knowledge on the genetic basis of t...

journal_title：Science signaling

authors： Mikkola ML

更新日期：2009-08-25 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：:Insulin secretion from pancreatic β cells is controlled by nutrients, hormones, and neurotransmitters. Unlike the latter, which work through classic receptors, glucose and most other nutrients do not interact with membrane receptors but must be metabolized by β cells to induce insulin secretion. Studies have revealed ...

journal_title：Science signaling

authors： Henquin JC

更新日期：2012-08-28 00:00:00

abstract：:Cancer-associated pain is debilitating. Understanding the mechanisms that cause it can inform drug development that may improve quality of life in patients. Here, we found that the reduced abundance of potassium channels called TRESK in dorsal root ganglion (DRG) neurons sensitized nociceptive sensory neurons and canc...

journal_title：Science signaling

authors： Yang Y,Li S,Jin ZR,Jing HB,Zhao HY,Liu BH,Liang YJ,Liu LY,Cai J,Wan Y,Xing GG

更新日期：2018-10-16 00:00:00

abstract：:The prevalence, presentation, and progression of Alzheimer's disease (AD) differ between men and women, although β-amyloid (Aβ) deposition is a pathological hallmark of AD in both sexes. Aβ-induced activation of the neuronal glutamate receptor mGluR5 is linked to AD progression. However, we found that mGluR5 exhibits ...

journal_title：Science signaling

authors： Abd-Elrahman KS,Albaker A,de Souza JM,Ribeiro FM,Schlossmacher MG,Tiberi M,Hamilton A,Ferguson SSG

更新日期：2020-12-15 00:00:00

abstract：:CD4(+)CD25(hi)Foxp3(+) regulatory T cells (T(regs)) are critical mediators of self-tolerance, which is crucial for the prevention of autoimmune disease, but T(regs) can also inhibit antitumor immunity. T(regs) inhibit the proliferation of CD4(+)CD25(-) conventional T cells (T(cons)), as well as the ability of these ce...

journal_title：Science signaling

authors： Schmidt A,Oberle N,Weiss EM,Vobis D,Frischbutter S,Baumgrass R,Falk CS,Haag M,Brügger B,Lin H,Mayr GW,Reichardt P,Gunzer M,Suri-Payer E,Krammer PH

更新日期：2011-12-20 00:00:00

abstract：:Jasmonates control defense gene expression, growth, and fertility throughout the plant kingdom and have been studied extensively in Arabidopsis thaliana. The prohormone jasmonic acid (JA) is conjugated to amino acids such as isoleucine to form the active hormone jasmonoyl-isoleucine (JA-Ile). A series of breakthroughs...

journal_title：Science signaling

authors： Gfeller A,Liechti R,Farmer EE

更新日期：2010-02-16 00:00:00

abstract：:The protein kinase ATM is a master regulator of the DNA damage response but also responds directly to oxidative stress. Loss of ATM causes ataxia telangiectasia, a neurodegenerative disorder with pleiotropic symptoms that include cerebellar dysfunction, cancer, diabetes, and premature aging. We genetically separated t...

journal_title：Science signaling

authors： Lee JH,Mand MR,Kao CH,Zhou Y,Ryu SW,Richards AL,Coon JJ,Paull TT

更新日期：2018-01-09 00:00:00

abstract：:The scattering of cultured epithelial cells in response to hepatocyte growth factor (HGF) is a model system that recapitulates key features of metastatic cell behavior in vitro, including disruption of cell-cell adhesions and induction of cell migration. We have developed image analysis tools that do not require fluor...

journal_title：Science signaling

authors： Loerke D,le Duc Q,Blonk I,Kerstens A,Spanjaard E,Machacek M,Danuser G,de Rooij J

更新日期：2012-07-03 00:00:00

abstract：:An often-asked question is, Why are there so many different transporters in a cell to take up a particular substrate? At least part of the answer comes from work on the possible competitive advantage of dual-transporter systems. In such systems, low-affinity transporters function when a nutrient is plentiful in the en...

journal_title：Science signaling

authors： Eide DJ

更新日期：2012-02-07 00:00:00

abstract：:The discovery of feedback loops between signaling and gene expression is ushering in new quantitative models of cellular regulation. In a recent issue of Science Signaling, Sung et al. showed how positive feedback downstream of nuclear factor κB (NF-κB) signaling enhances the capacity of macrophages to scale their ant...

journal_title：Science signaling

authors： Tkach KE,Oyler JE,Altan-Bonnet G

更新日期：2014-02-18 00:00:00

abstract：:The European Molecular Biology Organization (EMBO) meeting Visualizing Immune System Complexity, held in January 2009, covered multiple scales, from imaging single molecules to imaging whole animals. In addition to experimental details, there was an emphasis on modeling both for data analysis and as a predictive tool ...

journal_title：Science signaling

authors： Dustin ML

更新日期：2009-04-14 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：:The oral bacterium Fusobacterium nucleatum is often found in colorectal cancer (CRC). In the 21 July 2020 issue of Science Signaling, Casasanta et al show that CRC cell-resident F. nucleatum promotes cytokine secretion that may potentiate tumor growth and metastatic progression in patients. ...

journal_title：Science signaling

authors： Meyerson M

更新日期：2020-08-11 00:00:00

abstract：:Although multiple steroid ligands of the glucocorticoid, mineralocorticoid, and progestin families bind to and regulate the activity of mineralocorticoid receptors (MRs), the responses to these ligands differ across species. To understand how the different domains of MRs contribute to the ligand-induced activation or ...

journal_title：Science signaling

authors： Katsu Y,Oka K,Baker ME

更新日期：2018-07-03 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：:The activity of the transcription factor hypoxia-inducible factor 1alpha (HIF-1alpha) is increased in response to reduced intracellular oxygen. Enzymes of the protein ubiquitin machinery that signal the destruction or stabilization of HIF-1alpha tightly control this transcriptional response. Here, we show that muscle ...

journal_title：Science signaling

authors： Wong W,Goehring AS,Kapiloff MS,Langeberg LK,Scott JD

更新日期：2008-12-23 00:00:00

abstract：:By regulating gene expression, microRNAs (miRNAs) play pivotal roles in physiological and pathological processes. However, the regulation of miRNAs is elusive. miR-192 is a key regulator of renal fibrosis and hypertrophy in diabetic nephropathy. Natarajan et al. showed that the miR-192 gene contains an upstream region...

journal_title：Science signaling

authors： Dong Z

更新日期：2013-06-04 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：:During T cell activation by antigen-presenting cells (APCs), the diverse spatiotemporal organization of components of T cell signaling pathways modulates the efficiency of activation. Here, we found that loss of the tyrosine kinase interleukin-2 (IL-2)-inducible T cell kinase (Itk) in mice altered the spatiotemporal d...

journal_title：Science signaling

authors： Singleton KL,Gosh M,Dandekar RD,Au-Yeung BB,Ksionda O,Tybulewicz VL,Altman A,Fowell DJ,Wülfing C

更新日期：2011-10-04 00:00:00