SFPQ

Summary

Gene Symbol: SFPQ
Description: splicing factor proline and glutamine rich
Alias: POMP100, PPP1R140, PSF, splicing factor, proline- and glutamine-rich, 100 kDa DNA-pairing protein, DNA-binding p52/p100 complex, 100 kDa subunit, PTB-associated splicing factor, polypyrimidine tract binding protein associated, polypyrimidine tract-binding protein-associated splicing factor, protein phosphatase 1, regulatory subunit 140, splicing factor proline/glutamine rich (polypyrimidine tract binding protein associated), splicing factor proline/glutamine-rich
Species: human
Products:     SFPQ

Top Publications

  1. Greco Stewart V, Thibault C, Pelchat M. Binding of the polypyrimidine tract-binding protein-associated splicing factor (PSF) to the hepatitis delta virus RNA. Virology. 2006;356:35-44 pubmed
    ..spectrometric analysis of the complex revealed the polypyrimidine tract-binding protein-associated splicing factor (PSF) as a novel HDV RNA-interacting protein...
  2. Straub T, Grue P, Uhse A, Lisby M, Knudsen B, Tange T, et al. The RNA-splicing factor PSF/p54 controls DNA-topoisomerase I activity by a direct interaction. J Biol Chem. 1998;273:26261-4 pubmed
    ..a direct interaction between topoisomerase I and pyrimidine tract binding protein-associated splicing factor (PSF), a cofactor of RNA splicing, which forms heterodimers with its smaller homolog, the nuclear RNA-binding protein of ..
  3. Xu J, Zhong N, Wang H, Elias J, Kim C, Woldman I, et al. The Parkinson's disease-associated DJ-1 protein is a transcriptional co-activator that protects against neuronal apoptosis. Hum Mol Genet. 2005;14:1231-41 pubmed
    ..neuronal cells are the nuclear proteins p54nrb and pyrimidine tract-binding protein-associated splicing factor (PSF), two multifunctional regulators of transcription and RNA metabolism...
  4. Hall Pogar T, Liang S, Hague L, Lutz C. Specific trans-acting proteins interact with auxiliary RNA polyadenylation elements in the COX-2 3'-UTR. RNA. 2007;13:1103-15 pubmed
    ..We identified PSF, p54(nrb), PTB, and U1A as proteins specifically bound to the COX-2 USEs...
  5. Bladen C, Udayakumar D, Takeda Y, Dynan W. Identification of the polypyrimidine tract binding protein-associated splicing factor.p54(nrb) complex as a candidate DNA double-strand break rejoining factor. J Biol Chem. 2005;280:5205-10 pubmed
    ..The factor is a stable heteromeric complex of polypyrimidine tract-binding protein-associated splicing factor (PSF) and a 54-kDa nuclear RNA-binding protein (p54(nrb))...
  6. Marko M, Leichter M, Patrinou Georgoula M, Guialis A. hnRNP M interacts with PSF and p54(nrb) and co-localizes within defined nuclear structures. Exp Cell Res. 2010;316:390-400 pubmed publisher
    ..Here, by a combination of immunoprecipitation and pull-down assays, we have identified PSF (polypyrimidine tract-binding protein-associated splicing factor) and p54(nrb), two highly related proteins ..
  7. Zhang Z, Carmichael G. The fate of dsRNA in the nucleus: a p54(nrb)-containing complex mediates the nuclear retention of promiscuously A-to-I edited RNAs. Cell. 2001;106:465-75 pubmed
    ..This complex contains the inosine-specific RNA binding protein p54(nrb), the splicing factor PSF, and the inner nuclear matrix structural protein matrin 3...
  8. Shav Tal Y, Cohen M, Lapter S, Dye B, Patton J, Vandekerckhove J, et al. Nuclear relocalization of the pre-mRNA splicing factor PSF during apoptosis involves hyperphosphorylation, masking of antigenic epitopes, and changes in protein interactions. Mol Biol Cell. 2001;12:2328-40 pubmed
    The spatial nuclear organization of regulatory proteins often reflects their functional state. PSF, a factor essential for pre-mRNA splicing, is visualized by the B92 mAb as discrete nuclear foci, which disappeared during apoptosis...
  9. Salton M, Lerenthal Y, Wang S, Chen D, Shiloh Y. Involvement of Matrin 3 and SFPQ/NONO in the DNA damage response. Cell Cycle. 2010;9:1568-76 pubmed
    ..b>SFPQ (PSF) and NONO (p54) are nuclear proteins that interact with each other and have diverse roles in nucleic acids ..

More Information

Publications95

  1. Rosonina E, Ip J, Calarco J, Bakowski M, Emili A, McCracken S, et al. Role for PSF in mediating transcriptional activator-dependent stimulation of pre-mRNA processing in vivo. Mol Cell Biol. 2005;25:6734-46 pubmed
    ..experiments reveal that two factors previously implicated in the coupling of transcription and pre-mRNA processing, PSF and p54(nrb)/NonO, preferentially bind a strong rather than a weak activation domain...
  2. Dong X, Shylnova O, Challis J, Lye S. Identification and characterization of the protein-associated splicing factor as a negative co-regulator of the progesterone receptor. J Biol Chem. 2005;280:13329-40 pubmed
    ..bait in a protein pull-down assay and identified polypyrimidine tract-binding protein-associated splicing factor (PSF) as a PR-interacting protein...
  3. Zolotukhin A, Michalowski D, Bear J, Smulevitch S, Traish A, Peng R, et al. PSF acts through the human immunodeficiency virus type 1 mRNA instability elements to regulate virus expression. Mol Cell Biol. 2003;23:6618-30 pubmed
    ..Here, we show that the INS region in HIV-1 gag mRNA is a high-affinity ligand of p54nrb/PSF, a heterodimeric transcription/splicing factor...
  4. Sewer M, Nguyen V, Huang C, Tucker P, Kagawa N, Waterman M. Transcriptional activation of human CYP17 in H295R adrenocortical cells depends on complex formation among p54(nrb)/NonO, protein-associated splicing factor, and SF-1, a complex that also participates in repression of transcription. Endocrinology. 2002;143:1280-90 pubmed
    ..intermediate complex contained p54(nrb)/NonO and polypyrimidine tract-binding protein-associated splicing factor (PSF), and the slowest complex contained an SF-1/PSF/p54(nrb)/NonO complex...
  5. Mathur M, Tucker P, Samuels H. PSF is a novel corepressor that mediates its effect through Sin3A and the DNA binding domain of nuclear hormone receptors. Mol Cell Biol. 2001;21:2298-311 pubmed
    ..We found that the DNA binding domains (DBDs) of TR and RXR associate with two proteins which we identified as PSF (polypyrimidine tract-binding protein-associated splicing factor) and NonO/p54(nrb)...
  6. Dye B, Patton J. An RNA recognition motif (RRM) is required for the localization of PTB-associated splicing factor (PSF) to subnuclear speckles. Exp Cell Res. 2001;263:131-44 pubmed
    ..protein (GFP), we have identified sequences in the polypyrimidine tract binding protein-associated splicing factor (PSF) that are involved in nuclear and subnuclear localization...
  7. Urban R, Bodenburg Y, Kurosky A, Wood T, Gasic S. Polypyrimidine tract-binding protein-associated splicing factor is a negative regulator of transcriptional activity of the porcine p450scc insulin-like growth factor response element. Mol Endocrinol. 2000;14:774-82 pubmed
    ..In this study, we showed that polypyrimidine tract-binding protein (PTB)-associated splicing factor (PSF), an RNA-binding component of spliceosomes, binds to the IGFRE...
  8. Meissner M, Dechat T, Gerner C, Grimm R, Foisner R, Sauermann G. Differential nuclear localization and nuclear matrix association of the splicing factors PSF and PTB. J Cell Biochem. 2000;76:559-66 pubmed
    ..The ubiquitously occurring (common) nuclear matrix protein was identified as splicing factor PSF (PTB associated splicing factor)...
  9. Ha K, Takeda Y, Dynan W. Sequences in PSF/SFPQ mediate radioresistance and recruitment of PSF/SFPQ-containing complexes to DNA damage sites in human cells. DNA Repair (Amst). 2011;10:252-9 pubmed publisher
    PSF (gene name SFPQ) is a member of a small family of proteins with dual functions in RNA biogenesis and DNA repair...
  10. Buxade M, Morrice N, Krebs D, Proud C. The PSF.p54nrb complex is a novel Mnk substrate that binds the mRNA for tumor necrosis factor alpha. J Biol Chem. 2008;283:57-65 pubmed
    ..whether proteins retained on cap resin were substrates for the Mnks in vitro, and identified one such protein as PSF (the PTB (polypyrimidine tract-binding protein)-associated splicing factor)...
  11. Shav Tal Y, Zipori D. PSF and p54(nrb)/NonO--multi-functional nuclear proteins. FEBS Lett. 2002;531:109-14 pubmed
    ..This review describes the functions of the nuclear factors PSF (polypyrimidine tract-binding protein-associated splicing factor) and p54(nrb)/NonO...
  12. Morozumi Y, Takizawa Y, Takaku M, Kurumizaka H. Human PSF binds to RAD51 and modulates its homologous-pairing and strand-exchange activities. Nucleic Acids Res. 2009;37:4296-307 pubmed publisher
    ..On the other hand, human PSF was originally identified as a component of spliceosomes, and its multiple functions in RNA processing, ..
  13. Tapia Paez I, Tammimies K, Massinen S, Roy A, Kere J. The complex of TFII-I, PARP1, and SFPQ proteins regulates the DYX1C1 gene implicated in neuronal migration and dyslexia. FASEB J. 2008;22:3001-9 pubmed publisher
    ..Three proteins, TFII-I, PARP1, and SFPQ, were unambiguously identified by mass spectrometry and protein sequencing...
  14. Kaneko S, Rozenblatt Rosen O, Meyerson M, Manley J. The multifunctional protein p54nrb/PSF recruits the exonuclease XRN2 to facilitate pre-mRNA 3' processing and transcription termination. Genes Dev. 2007;21:1779-89 pubmed
    ..3'-processing machinery, we found that XRN2 associates with p54nrb/NonO(p54)-protein-associated splicing factor (PSF), multifunctional proteins involved in several nuclear processes...
  15. Rajesh C, Baker D, Pierce A, Pittman D. The splicing-factor related protein SFPQ/PSF interacts with RAD51D and is necessary for homology-directed repair and sister chromatid cohesion. Nucleic Acids Res. 2011;39:132-45 pubmed publisher
    ..From a proteomics screen, we recently identified SFPQ/PSF as an interacting partner with the RAD51 paralogs, RAD51D, RAD51C and XRCC2...
  16. Peng R, Dye B, Pérez I, Barnard D, Thompson A, Patton J. PSF and p54nrb bind a conserved stem in U5 snRNA. RNA. 2002;8:1334-47 pubmed
    PTB-associated splicing factor (PSF) has been implicated in both early and late steps of pre-mRNA splicing, but its exact role in this process remains unclear...
  17. Akhmedov A, Lopez B. Human 100-kDa homologous DNA-pairing protein is the splicing factor PSF and promotes DNA strand invasion. Nucleic Acids Res. 2000;28:3022-30 pubmed
    ..The peptide sequences of hPOMp100 revealed identity to the human splicing factor PSF and a DNA-binding subunit of p100/p52 heterodimer of unknown function...
  18. Straub T, Knudsen B, Boege F. PSF/p54(nrb) stimulates "jumping" of DNA topoisomerase I between separate DNA helices. Biochemistry. 2000;39:7552-8 pubmed
    ..1998) J. Biol. Chem. 273, 26261] that the pyrimidine tract binding protein associated splicing factor PSF/p54(nrb) binds and stimulates DNA topoisomerase I...
  19. Gozani O, Patton J, Reed R. A novel set of spliceosome-associated proteins and the essential splicing factor PSF bind stably to pre-mRNA prior to catalytic step II of the splicing reaction. EMBO J. 1994;13:3356-67 pubmed
    ..We show that a novel set of 14 spliceosome-associated proteins (SAPs) and the essential splicing factor PSF are specifically associated with the C complex, implicating these proteins in catalytic step II...
  20. Patton J, Porro E, Galceran J, Tempst P, Nadal Ginard B. Cloning and characterization of PSF, a novel pre-mRNA splicing factor. Genes Dev. 1993;7:393-406 pubmed
    ..with PTB and its role in pre-mRNA splicing, we have termed the 100-kD protein PTB-associated splicing factor (PSF). The RNA-binding properties of PSF are apparently identical to those of PTB...
  21. Qureshi A, Khan D, Mushtaq S, Ye S, Xiong M, Qureshi N. δ-Tocotrienol feeding modulates gene expression of EIF2, mTOR, protein ubiquitination through multiple-signaling pathways in chronic hepatitis C patients. Lipids Health Dis. 2018;17:167 pubmed publisher
    ..involved in several biological functions (HSP90AB1, PSMC3, CYB5R4, NDUFB1, CYP2R1, TNFRF1B, VEGFA, GPR65, PIAS1, SFPQ, GPS2, EIF3F, GTPBP8, EIF4A1, HSPA14, TLR8, TUSSC2)...
  22. Ansseau E, Eidahl J, Lancelot C, Tassin A, Mattéotti C, Yip C, et al. Homologous Transcription Factors DUX4 and DUX4c Associate with Cytoplasmic Proteins during Muscle Differentiation. PLoS ONE. 2016;11:e0146893 pubmed publisher
    ..Proximal Ligation Assay) as DUX4/4c partners several RNA-binding proteins such as C1QBP, SRSF9, RBM3, FUS/TLS and SFPQ that are involved in mRNA splicing and translation...
  23. Takahashi Niki K, Niki T, Iguchi Ariga S, Ariga H. Transcriptional Regulation of DJ-1. Adv Exp Med Biol. 2017;1037:89-95 pubmed publisher
    ..receptor and its regulatory proteins, p53; polypyrimidine tract-binding protein-associated splicing factor (PSF); Keap1, an inhibitor for nuclear factor erythroid2-related factor 2 (Nrf2); sterol regulatory element-binding ..
  24. Hou Y, Shi J, Sun J, Guo Y, Xu G, Shi G. Transvertebral Bone Graft and Augmentation Versus Posterior Spinal Instrumentation in the Treatment of Simple Thoracolumbar Compression Fractures. World Neurosurg. 2018;113:e271-e279 pubmed publisher
    ..cohort study was performed to investigate clinical efficacy of TBGA compared with pedicle screw fixation (PSF)...
  25. Dave P, George B, Sharma D, Das S. Polypyrimidine tract-binding protein (PTB) and PTB-associated splicing factor in CVB3 infection: an ITAF for an ITAF. Nucleic Acids Res. 2017;45:9068-9084 pubmed publisher
    ..Here, we demonstrate that host protein PSF (PTB associated splicing factor) interacts with the cloverleaf RNA as well as the IRES element...
  26. Hosono Y, Nakashima R, Serada S, Murakami K, Imura Y, Yoshifuji H, et al. Splicing factor proline/glutamine-rich is a novel autoantigen of dermatomyositis and associated with anti-melanoma differentiation-associated gene 5 antibody. J Autoimmun. 2017;77:116-122 pubmed publisher
    ..The corresponding autoantigen was identified as splicing factor proline/glutamine-rich protein (SFPQ)...
  27. Reis S, Coelho E, Coimbra M, Abu Ghannam N. Influence of grain particle sizes on the structure of arabinoxylans from brewer's spent grain. Carbohydr Polym. 2015;130:222-6 pubmed publisher
    ..m (PSC); 125 μm < PS ≤ 180 μm (PSD); 180 μm<PS ≤250 μm (PSE) and PS>250 μm (PSF)...
  28. Tsukiyama A, Murai Y, Matano F, Shirokane K, Morita A. Optical effects on the surrounding structure during quantitative analysis using indocyanine green videoangiography: A phantom vessel study. J Biophotonics. 2017;: pubmed publisher
    ..The effects of scattering and point-spread functions (PSF) on quantitative ICG-VAG evaluations have not been investigated...
  29. Xu J, Liang Y, Liu J, Huang Z. Multi-Frame Super-Resolution of Gaofen-4 Remote Sensing Images. Sensors (Basel). 2017;17: pubmed publisher
    ..Then the point spread function (PSF) of LR images is parameterized by a Gaussian function and estimated by a blind deconvolution algorithm based on the ..
  30. Jacobs F, van Erp S, van der Linden A, von Oerthel L, Burbach J, Smidt M. Pitx3 potentiates Nurr1 in dopamine neuron terminal differentiation through release of SMRT-mediated repression. Development. 2009;136:531-40 pubmed publisher
    ..Both Nurr1 and Pitx3 interact with the co-repressor PSF and occupy the promoters of Nurr1 target genes in concert...
  31. Teotia R, Kadam S, Singh A, Verma S, Bahulekar A, Kanetkar S, et al. Islet encapsulated implantable composite hollow fiber membrane based device: A bioartificial pancreas. Mater Sci Eng C Mater Biol Appl. 2017;77:857-866 pubmed publisher
    ..To overcome the issues of immunobarrier biocompatibility, we developed a Polysulfone (Psf)/TPGS composite hollow fiber membrane (HFM) using a hollow fiber spinning pilot plant specially developed for this ..
  32. Klauss A, Conrad F, Hille C. Binary phase masks for easy system alignment and basic aberration sensing with spatial light modulators in STED microscopy. Sci Rep. 2017;7:15699 pubmed publisher
    ..The phase masks were designed to create point spread functions (PSF), which exhibit specific sensitivity to major disturbances in the optical system...
  33. Saud K, Canovas J, López C, Berndt F, Lopez E, Maass J, et al. SFPQ associates to LSD1 and regulates the migration of newborn pyramidal neurons in the developing cerebral cortex. Int J Dev Neurosci. 2017;57:1-11 pubmed publisher
    ..We now identify the association of the multifunctional RNA-binding protein SFPQ to LSD1 during the development of the cerebral cortex...
  34. Han P, Liu F, Yang K, Ma J, Li J, Shao X. Active underwater descattering and image recovery. Appl Opt. 2017;56:6631-6638 pubmed publisher
    ..This imaging method benefits the satisfactory edge extraction. The PSF estimation is performed based on the extracted slant edge to enable recovery of the image...
  35. Gajda J, Stencel M. Eddy-Current Sensors with Asymmetrical Point Spread Function. Sensors (Basel). 2016;16: pubmed
    ..The wide Point Spread Function (PSF) of such sensors causes the information on chassis geometry, contained in the measurement signal, to be strongly ..
  36. Thongpraparn T, Ikoma Y, Shiraishi T, Yamaya T, Ito H. Effects of point spread function-based image reconstruction on neuroreceptor binding in positron emission tomography study with [(11)C]FLB 457. Radiol Phys Technol. 2016;9:127-37 pubmed publisher
    The ordered subset expectation maximization with a point spread function (OSEM-PSF) was developed to improve the spatial resolution of reconstructed positron emission tomography (PET) images and has been reported to improve the contrast ..
  37. Ghosh S, Kundu P, Chattopadhyay N. DNA induced sequestration of a bioactive cationic fluorophore from the lipid environment: A spectroscopic investigation. J Photochem Photobiol B. 2016;154:118-25 pubmed publisher
    ..The effect of calf-thymus DNA (ctDNA) on the lipid bound probe, formed by the cationic phenazinium dye phenosafranin (PSF) and the anionic lipid dimyristoyl-L-α-phosphatidylglycerol (DMPG), has been unearthed exploiting various ..
  38. Yarosh C, Tapescu I, Thompson M, Qiu J, Mallory M, Fu X, et al. TRAP150 interacts with the RNA-binding domain of PSF and antagonizes splicing of numerous PSF-target genes in T cells. Nucleic Acids Res. 2015;43:9006-16 pubmed publisher
    PSF (a.k.a. SFPQ) is a ubiquitously expressed, essential nuclear protein with important roles in DNA damage repair and RNA biogenesis...
  39. Jeon H, Yoo W, Shin S, Kwon G, Kim M, Kim H, et al. Performance Evaluation of a Multichannel All-In-One Phantom Dosimeter for Dose Measurement of Diagnostic X-ray Beam. Sensors (Basel). 2015;15:28490-501 pubmed publisher
    ..sensing probes of the phantom dosimeter were fabricated identically by connecting a plastic scintillating fiber (PSF) to a plastic optical fiber (POF)...
  40. Zhong N, Kim C, Rizzu P, Geula C, Porter D, Pothos E, et al. DJ-1 transcriptionally up-regulates the human tyrosine hydroxylase by inhibiting the sumoylation of pyrimidine tract-binding protein-associated splicing factor. J Biol Chem. 2006;281:20940-8 pubmed
    ..interacting with the transcriptional co-repressor pyrimidine tract-binding protein-associated splicing factor (PSF). Here we show that DJ-1 and PSF bind and regulate the human tyrosine hydroxylase (TH) promoter...
  41. Chilra P, Gnesin S, Allenbach G, Monteiro M, Prior J, Vieira L, et al. Cardiac PET/CT with Rb-82: optimization of image acquisition and reconstruction parameters. EJNMMI Phys. 2017;4:10 pubmed publisher
    Our aim was to characterize the influence of time-of-flight (TOF) and point spread function (PSF) recovery corrections, as well as ordered subset expectation maximization (OSEM) reconstruction parameters, in 82Rb PET/CT ..
  42. Ishigaki S, Fujioka Y, Okada Y, Riku Y, Udagawa T, Honda D, et al. Altered Tau Isoform Ratio Caused by Loss of FUS and SFPQ Function Leads to FTLD-like Phenotypes. Cell Rep. 2017;18:1118-1131 pubmed publisher
    Fused in sarcoma (FUS) and splicing factor, proline- and glutamine-rich (SFPQ) are RNA binding proteins that regulate RNA metabolism...
  43. Guo Y, Zhu X, Fang F, Hong X, Wu H, Chen D, et al. Immobilization of Enzymes on a Phospholipid Bionically Modified Polysulfone Gradient-Pore Membrane for the Enhanced Performance of Enzymatic Membrane Bioreactors. Molecules. 2018;23: pubmed publisher
    ..based on a phospholipid assembled onto a polysulfone hollow-fiber membrane with perfect radial gradient pores (RGM-PSF) has been prepared in this work to construct a highly efficient and stable EMBR...
  44. Kula A, Gharu L, Marcello A. HIV-1 pre-mRNA commitment to Rev mediated export through PSF and Matrin 3. Virology. 2013;435:329-40 pubmed publisher
    ..Here we show that the pleiotropic protein PSF binds viral RNA and is associated with MATR3...
  45. Weiner O, Rentel M, Ott A, Brown G, Jedrychowski M, Yaffe M, et al. Hem-1 complexes are essential for Rac activation, actin polymerization, and myosin regulation during neutrophil chemotaxis. PLoS Biol. 2006;4:e38 pubmed
  46. Terasaki K, Fujibuchi T, Toyoda T, Yoshida Y, Akasaka T, Nohtomi A, et al. AN EVALUATION OF THE BASIC CHARACTERISTICS OF A PLASTIC SCINTILLATING FIBRE DETECTOR IN CT RADIATION FIELDS. Radiat Prot Dosimetry. 2016;171:527-533 pubmed
    ..The purpose of this study was to estimate the basic characteristics of a plastic scintillating fibre (PSF) detector with a long detection length of 50 cm in CT radiation fields...
  47. Klünder M, Sawodny O, Amend B, Ederer M, Kelp A, Sievert K, et al. Signal processing in urodynamics: towards high definition urethral pressure profilometry. Biomed Eng Online. 2016;15:31 pubmed publisher
    ..A mathematical model of the urethra is contained in a point-spread-function (PSF) which is identified depending on geometric and material properties of the urethra...
  48. Nasseri S, Ebrahimi S, Abtahi M, Saeedi R. Synthesis and characterization of polysulfone/graphene oxide nano-composite membranes for removal of bisphenol A from water. J Environ Manage. 2018;205:174-182 pubmed publisher
    ..Three membranes were synthetized using phase inversion method: polysulfone membrane as PSF and two polysulfone/graphene oxide nano-composite membranes with graphene oxide (GO) weight ratios of 0.4 and 1...
  49. Blake S, Cheng Z, Atakaramians S, Meikle S, Lu M, Vial P, et al. In silico investigation of factors affecting the MV imaging performance of a novel water-equivalent EPID. Phys Med. 2016;32:1819-1826 pubmed publisher
    ..Monte Carlo (MC) simulations were performed to quantify the PSF-EPID imaging performance and to investigate design aspects affecting performance for optimisation...
  50. Lasnon C, Quak E, Le Roux P, Robin P, Hofman M, Bourhis D, et al. EORTC PET response criteria are more influenced by reconstruction inconsistencies than PERCIST but both benefit from the EARL harmonization program. EJNMMI Phys. 2017;4:17 pubmed publisher
    ..were acquired in protocols compliant with the EANM guidelines and were reconstructed with point-spread function (PSF) or PSF + time-of-flight (TOF) reconstruction for optimal tumour detection and with a standardized ordered subset ..
  51. Munk O, Tolbod L, Hansen S, Bogsrud T. Point-spread function reconstructed PET images of sub-centimeter lesions are not quantitative. EJNMMI Phys. 2017;4:5 pubmed publisher
    ..methods include modeling of resolution degrading phenomena, often referred to as point-spread function (PSF) reconstruction...
  52. Tomse P, Jensterle L, Rep S, Grmek M, Zaletel K, Eidelberg D, et al. The effect of 18F-FDG-PET image reconstruction algorithms on the expression of characteristic metabolic brain network in Parkinson's disease. Phys Med. 2017;41:129-135 pubmed publisher
    ..20 NC) was scanned with Siemens Biograph mCT camera and reconstructed using FBP, FBP+TOF, OSEM, OSEM+TOF, OSEM+PSF and OSEM+PSF+TOF...
  53. Komis G, Mistrik M, Šamajová O, Ovečka M, Bartek J, Šamaj J. Superresolution live imaging of plant cells using structured illumination microscopy. Nat Protoc. 2015;10:1248-63 pubmed publisher
    ..calibration of the microscope and channel alignment, generation of an experimental point spread function (PSF), preparation of appropriate observation chambers with available plant material, image acquisition, reconstruction ..
  54. Zou Y, He L, Wu C, Cao H, Xie Z, Ouyang Y, et al. PSF is an IbeA-binding protein contributing to meningitic Escherichia coli K1 invasion of human brain microvascular endothelial cells. Med Microbiol Immunol. 2007;196:135-43 pubmed
    ..an IbeA-binding protein was identified as polypyrimidine tract-binding protein (PTB)-associated splicing factor (PSF). The specific binding was confirmed by ligand overlay assay...
  55. Clark J, Lu Y, Sidhar S, Parker C, Gill S, Smedley D, et al. Fusion of splicing factor genes PSF and NonO (p54nrb) to the TFE3 gene in papillary renal cell carcinoma. Oncogene. 1997;15:2233-9 pubmed
    ..2;p34) observed in papillary renal cell carcinomas results in the fusion of the splicing factor gene PSF located at 1p34 to the TFE3 helix-loop-helix transcription factor gene at Xp11.2...
  56. Wang W, Situ G. Interferometric rotating point spread function. Sci Rep. 2017;7:5882 pubmed publisher
    Rotating point spread functions (PSF), such as the double helix (DH) PSF, are widely used in localization-based super-resolution imaging because of their large working depth range...
  57. Bae J, Theologis A, Strom R, Tay B, Burch S, Berven S, et al. Comparative analysis of 3 surgical strategies for adult spinal deformity with mild to moderate sagittal imbalance. J Neurosurg Spine. 2017;:1-10 pubmed publisher
    ..quality-of-life (HRQoL) outcome scores among patients with ASD who underwent a posterior spinal fixation (PSF)-only approach, a posterior approach combined with lateral lumbar interbody fusion (LLIF+PSF), or a posterior ..
  58. Steinman J, Koletar M, Stefanovic B, Sled J. 3D morphological analysis of the mouse cerebral vasculature: Comparison of in vivo and ex vivo methods. PLoS ONE. 2017;12:e0186676 pubmed publisher
    ..Vessels were segmented in both images using an automated tracing algorithm that accounts for the spatially varying PSF in the ex vivo images...
  59. Rhee D, Hockman S, Choi S, Kim Y, Park C, Manganiello V, et al. SFPQ, a multifunctional nuclear protein, regulates the transcription of PDE3A. Biosci Rep. 2017;: pubmed publisher
    ..the transcriptional regulation of PDE3A , and found that the splicing factor proline and glutamine rich (SFPQ) protein modulated PDE3A mRNA levels...
  60. Cuadros A, Arce G. Coded aperture optimization in compressive X-ray tomography: a gradient descent approach. Opt Express. 2017;25:23833-23849 pubmed publisher
    ..paper addresses the code optimization problem for general tomography imaging based on the point spread function (PSF) of the system, which is used as a measure of the sensing matrix quality which connects to the restricted isometry ..
  61. Pal A, Dey T, Debnath A, Bhushan B, Sahu A, Bindal R, et al. Mixed-matrix membranes with enhanced antifouling activity: probing the surface-tailoring potential of Tiron and chromotropic acid for nano-TiO2. R Soc Open Sci. 2017;4:170368 pubmed publisher
    ..The surface chemistry of the studied membranes, polysulfone (Psf): FT-nano-TiO2 UF and Psf: FC-nano-TiO2 UF, was profoundly influenced ..
  62. Feinberg D, Vu A, Beckett A. Pushing the limits of ultra-high resolution human brain imaging with SMS-EPI demonstrated for columnar level fMRI. Neuroimage. 2018;164:155-163 pubmed publisher
    ..used for sub-millimeter resolutions and the trade-offs in using partial Fourier and parallel imaging to reduce TE, PSF and ES...
  63. Petibon Y, Guehl N, Reese T, Ebrahimi B, Normandin M, Shoup T, et al. Impact of motion and partial volume effects correction on PET myocardial perfusion imaging using simultaneous PET-MR. Phys Med Biol. 2017;62:326-343 pubmed publisher
    ..ii) Gated (end-diastolic phase), and (iii) Motion-Corrected (MoCo), each without and with point spread function (PSF) modeling for PVE correction...
  64. Miyamoto K, Sakurai H, Sugiura T. Proteomic identification of a PSF/p54nrb heterodimer as RNF43 oncoprotein-interacting proteins. Proteomics. 2008;8:2907-10 pubmed publisher
    ..We identified a heterodimer, p54nrb and PSF, as RNF43's binding partners and confirmed their physical interaction in vivo by the co-immunoprecipitation ..
  65. Molina Fabrega R, Muro Velilla D, Monedero Picazo M, Izquierdo Renau M, Sangüesa Nebot C, Sanchís García J. [Diagnostic imaging of piriform sinus fistulas]. Radiologia. 2006;48:385-90 pubmed
    To establish the usefulness of ultrasound, computed tomography (CT), magnetic resonance imaging (MRI) and barium contrast swallow studies in the diagnosis of piriform sinus fistulas (PSF).
  66. Liu L, Xie N, Rennie P, Challis J, Gleave M, Lye S, et al. Consensus PP1 binding motifs regulate transcriptional corepression and alternative RNA splicing activities of the steroid receptor coregulators, p54nrb and PSF. Mol Endocrinol. 2011;25:1197-210 pubmed publisher
    ..factors, non-POU-domain-containing, octamer binding protein (p54nrb) and PTB-associated RNA splicing factor (PSF) are also steroid receptor corepressors...
  67. Kuhnert A, Schmidt U, Monajembashi S, Franke C, Schlott B, Grosse F, et al. Proteomic identification of PSF and p54(nrb) as TopBP1-interacting proteins. J Cell Biochem. 2012;113:1744-53 pubmed publisher
    ..As TopBP1 binding partners we identified p54(nrb) and PSF, and confirmed the physical interactions by GST pull-down assays, co-immunoprecipitations and by yeast two-hybrid ..
  68. Fu Q, Zhang Y, Zhang J, Xie H, Sa Y, Jin S. Substitution urethroplasty for anterior urethral stricture repair: comparison between lingual mucosa graft and pedicled skin flap. Scand J Urol. 2017;51:479-483 pubmed publisher
    The aim of this study was to compare the effectiveness and outcomes of lingual mucosa graft (LMG) urethroplasty versus pedicled skin flap (PSF) urethroplasty in the repair of anterior urethral strictures.
  69. Tyson Capper A, Shiells E, Robson S. Interplay between polypyrimidine tract binding protein-associated splicing factor and human myometrial progesterone receptors. J Mol Endocrinol. 2009;43:29-41 pubmed publisher
    ..i) the human splicing and transcription factor, polypyrimidine tract binding protein-associated splicing factor (PSF), is spatially and temporally regulated in the myometrium during pregnancy and labour; ii) PSF influences the ..
  70. Park H, Ha K, Kim Y, Chang D, Kim S, Lee J, et al. Minimally Invasive Lateral Lumbar Interbody Fusion for Adult Spinal Deformity: Clinical and Radiological Efficacy with Minimum Two Years Follow-up. Spine (Phila Pa 1976). 2017;: pubmed publisher
    ..To evaluate the clinical and radiological efficacies of supplementing minimally invasive lateral lumbar interbody fusion (LLIF) with open posterior spinal fusion (PSF) in adult spinal deformity (ASD).
  71. Teigelkamp S, Mundt C, Achsel T, Will C, Luhrmann R. The human U5 snRNP-specific 100-kD protein is an RS domain-containing, putative RNA helicase with significant homology to the yeast splicing factor Prp28p. RNA. 1997;3:1313-26 pubmed
  72. Tsukahara T, Haniu H, Matsuda Y. PTB-associated splicing factor (PSF) is a PPAR?-binding protein and growth regulator of colon cancer cells. PLoS ONE. 2013;8:e58749 pubmed publisher
    ..Here, using a proteomic approach, we identify PTB-associated splicing factor (PSF) as a novel PPAR?-interacting protein and demonstrate that PSF is involved in several important regulatory steps of ..
  73. Ji Q, Zhang L, Liu X, Zhou L, Wang W, Han Z, et al. Long non-coding RNA MALAT1 promotes tumour growth and metastasis in colorectal cancer through binding to SFPQ and releasing oncogene PTBP2 from SFPQ/PTBP2 complex. Br J Cancer. 2014;111:736-48 pubmed publisher
    ..MALAT1 on the proliferation and migration of CRC cells in vitro and in vivo, and detect the expression of MALAT1, SFPQ (also known as PSF (PTB-associated splicing factor)), and PTBP2 (also known as PTB (polypyrimidine-tract-binding ..
  74. Correia C, Bond C, Sauvage J, Fusco T, Conan R, Wizinowich P. Modeling astronomical adaptive optics performance with temporally filtered Wiener reconstruction of slope data. J Opt Soc Am A Opt Image Sci Vis. 2017;34:1877-1887 pubmed publisher
    ..We discuss applications to (i) analytic AO-corrected PSF modeling in the spatial-frequency domain, (ii) post-coronagraphic contrast enhancement, (iii) filter optimization ..
  75. Zhan H, Chen H, Wang C, Zhu X. A case of PSF-TFE3 gene fusion in Xp11.2 renal cell carcinoma with melanotic features. Hum Pathol. 2015;46:476-81 pubmed publisher
    Xp11.2 translocation renal cell carcinoma (Xp11.2 RCC) with PSF-TFE3 gene fusion is a rare neoplasm. Only 22 cases of Xp11.2 RCCs with PSF-TFE3 have been reported to date. We describe an additional case of Xp11...
  76. Haughbrook R, Hart S, Schatschneider C, Taylor J. Genetic and environmental influences on early literacy skills across school grade contexts. Dev Sci. 2017;20: pubmed publisher
    ..Word Fluency (NWF), Initial Sound Fluency (ISF), Letter Naming Fluency (LNF), and Phoneme Segmentation Fluency (PSF). School grade data were retrieved from the Florida Department of Education...
  77. Braglia L, Borfecchia E, Martini A, Bugaev A, Soldatov A, Øien Ødegaard S, et al. The duality of UiO-67-Pt MOFs: connecting treatment conditions and encapsulated Pt species by operando XAS. Phys Chem Chem Phys. 2017;19:27489-27507 pubmed publisher
    ..Both pre-made linker synthesis (PMLS) and post-synthesis functionalization (PSF) methods were adopted...
  78. Jiang Y, Deng B, Qin Y, Wang H, Liu K. A Fast Terahertz Imaging Method Using Sparse Rotating Array. Sensors (Basel). 2017;17: pubmed publisher
    ..Theoretical and numerical analysis of the point spread function (PSF) is provided to demonstrate the high-resolution imaging ability of the proposed scheme...
  79. Wang H, Romero C, Masjoan Juncos J, Monu S, Peterson E, Carretero O. Effect of salt intake on afferent arteriolar dilatation: role of connecting tubule glomerular feedback (CTGF). Am J Physiol Renal Physiol. 2017;313:F1209-F1215 pubmed publisher
    ..However, a high salt intake did not augment the Af-Art dilatation. We conclude that during simultaneous inhibition of NKCC2 and NHE in the nephron, CTGF induces Af-Art dilatation and a high salt intake failed to enhance this effect. ..
  80. Sharathchandra A, Lal R, Khan D, Das S. Annexin A2 and PSF proteins interact with p53 IRES and regulate translation of p53 mRNA. RNA Biol. 2012;9:1429-39 pubmed publisher
    ..In the current study, using RNA affinity approach we have identified Annexin A2 and PTB associated Splicing Factor (PSF/SFPQ) as novel ITAFs for p53 IRESs...
  81. Douven E, Kohler S, Schievink S, van Oostenbrugge R, Staals J, Verhey F, et al. Temporal Associations between Fatigue, Depression, and Apathy after Stroke: Results of the Cognition and Affect after Stroke, a Prospective Evaluation of Risks Study. Cerebrovasc Dis. 2017;44:330-337 pubmed publisher
    Poststroke fatigue (PSF) is a form of pathological fatigue that can develop after stroke and has a negative impact on functional outcome...
  82. BinAhmed S, Hasane A, Wang Z, Mansurov A, Romero Vargas Castrillón S. Bacterial Adhesion to Ultrafiltration Membranes: Role of Hydrophilicity, Natural Organic Matter, and Cell-Surface Macromolecules. Environ Sci Technol. 2017;: pubmed publisher
    ..we investigated the interaction between Pseudomonas fluorescens, a biofilm-forming bacterium, and polysulfone (PSF) ultrafiltration (UF) membranes to unravel the mechanisms underlying early-stage membrane biofouling...
  83. Pan J, Zou Y, Li L, Yang T, Yang J, Hu C. Clinical and imaging differences between neonates and children with pyriform sinus fistula: which is preferred for diagnosis, computed tomography, or barium esophagography?. J Pediatr Surg. 2017;52:1878-1881 pubmed publisher
    Pyriform sinus fistula (PSF) is very rare. It is difficult to make an accurate diagnosis preoperatively...
  84. Minelli M, Sarti G. Thermodynamic Modeling of Gas Transport in Glassy Polymeric Membranes. Membranes (Basel). 2017;7: pubmed publisher
    ..are tested explicitly considering solubility and permeability data of various penetrants in three glassy polymers, PSf, PPh and 6FDA-6FpDA, selected as the reference for different behaviors...
  85. Dong X, Sweet J, Challis J, Brown T, Lye S. Transcriptional activity of androgen receptor is modulated by two RNA splicing factors, PSF and p54nrb. Mol Cell Biol. 2007;27:4863-75 pubmed
    ..Here we report that two RNA splicing factors, PTB-associated splicing factor (PSF) and p54nrb, synergistically form protein complexes with the androgen receptor (AR) in a ligand-independent manner ..
  86. Galietta A, Gunby R, Redaelli S, Stano P, Carniti C, Bachi A, et al. NPM/ALK binds and phosphorylates the RNA/DNA-binding protein PSF in anaplastic large-cell lymphoma. Blood. 2007;110:2600-9 pubmed
    ..with NPM/ALK, including the multifunctional polypyrimidine tract binding proteinassociated splicing factor (PSF)...