The Ire1a-XBP1 Pathway Promotes T Helper Cell Differentiation by Resolving Secretory Stress and Accelerating Proliferation
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The P63 Target HBP-1 Is Required for Keratinocyte Differentiation and Stratification
The p63 target HBP-1 is required for keratinocyte differentiation and stratification. Roberto Mantovani, Serena Borrelli, Eleonora Candi, Diletta Dolfini, Olì Maria Victoria Grober, Alessandro Weisz, Gennaro Melino, Alessandra Viganò, Bing Hu, Gian Paolo Dotto To cite this version: Roberto Mantovani, Serena Borrelli, Eleonora Candi, Diletta Dolfini, Olì Maria Victoria Grober, et al.. The p63 target HBP-1 is required for keratinocyte differentiation and stratification.. Cell Death and Differentiation, Nature Publishing Group, 2010, 10.1038/cdd.2010.59. hal-00542927 HAL Id: hal-00542927 https://hal.archives-ouvertes.fr/hal-00542927 Submitted on 4 Dec 2010 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Running title: HBP1 in skin differentiation. The p63 target HBP-1 is required for skin differentiation and stratification. Serena Borrelli1, Eleonora Candi2, Bing Hu3, Diletta Dolfini1, Maria Ravo4, Olì Maria Victoria Grober4, Alessandro Weisz4,5, GianPaolo Dotto3, Gerry Melino2,6, Maria Alessandra Viganò1 and Roberto Mantovani1*. 1) Dipartimento di Scienze Biomolecolari e Biotecnologie. Università degli Studi di Milano. Via Celoria 26, 20133 Milano, Italy. 2) Biochemistry IDI-IRCCS laboratory, c/o University of Rome "Tor Vergata", Via Montpellier 1, 00133 Roma, Italy. -
Activated Peripheral-Blood-Derived Mononuclear Cells
Transcription factor expression in lipopolysaccharide- activated peripheral-blood-derived mononuclear cells Jared C. Roach*†, Kelly D. Smith*‡, Katie L. Strobe*, Stephanie M. Nissen*, Christian D. Haudenschild§, Daixing Zhou§, Thomas J. Vasicek¶, G. A. Heldʈ, Gustavo A. Stolovitzkyʈ, Leroy E. Hood*†, and Alan Aderem* *Institute for Systems Biology, 1441 North 34th Street, Seattle, WA 98103; ‡Department of Pathology, University of Washington, Seattle, WA 98195; §Illumina, 25861 Industrial Boulevard, Hayward, CA 94545; ¶Medtronic, 710 Medtronic Parkway, Minneapolis, MN 55432; and ʈIBM Computational Biology Center, P.O. Box 218, Yorktown Heights, NY 10598 Contributed by Leroy E. Hood, August 21, 2007 (sent for review January 7, 2007) Transcription factors play a key role in integrating and modulating system. In this model system, we activated peripheral-blood-derived biological information. In this study, we comprehensively measured mononuclear cells, which can be loosely termed ‘‘macrophages,’’ the changing abundances of mRNAs over a time course of activation with lipopolysaccharide (LPS). We focused on the precise mea- of human peripheral-blood-derived mononuclear cells (‘‘macro- surement of mRNA concentrations. There is currently no high- phages’’) with lipopolysaccharide. Global and dynamic analysis of throughput technology that can precisely and sensitively measure all transcription factors in response to a physiological stimulus has yet to mRNAs in a system, although such technologies are likely to be be achieved in a human system, and our efforts significantly available in the near future. To demonstrate the potential utility of advanced this goal. We used multiple global high-throughput tech- such technologies, and to motivate their development and encour- nologies for measuring mRNA levels, including massively parallel age their use, we produced data from a combination of two distinct signature sequencing and GeneChip microarrays. -
Whole-Genome Microarray Detects Deletions and Loss of Heterozygosity of Chromosome 3 Occurring Exclusively in Metastasizing Uveal Melanoma
Anatomy and Pathology Whole-Genome Microarray Detects Deletions and Loss of Heterozygosity of Chromosome 3 Occurring Exclusively in Metastasizing Uveal Melanoma Sarah L. Lake,1 Sarah E. Coupland,1 Azzam F. G. Taktak,2 and Bertil E. Damato3 PURPOSE. To detect deletions and loss of heterozygosity of disease is fatal in 92% of patients within 2 years of diagnosis. chromosome 3 in a rare subset of fatal, disomy 3 uveal mela- Clinical and histopathologic risk factors for UM metastasis noma (UM), undetectable by fluorescence in situ hybridization include large basal tumor diameter (LBD), ciliary body involve- (FISH). ment, epithelioid cytomorphology, extracellular matrix peri- ϩ ETHODS odic acid-Schiff-positive (PAS ) loops, and high mitotic M . Multiplex ligation-dependent probe amplification 3,4 5 (MLPA) with the P027 UM assay was performed on formalin- count. Prescher et al. showed that a nonrandom genetic fixed, paraffin-embedded (FFPE) whole tumor sections from 19 change, monosomy 3, correlates strongly with metastatic death, and the correlation has since been confirmed by several disomy 3 metastasizing UMs. Whole-genome microarray analy- 3,6–10 ses using a single-nucleotide polymorphism microarray (aSNP) groups. Consequently, fluorescence in situ hybridization were performed on frozen tissue samples from four fatal dis- (FISH) detection of chromosome 3 using a centromeric probe omy 3 metastasizing UMs and three disomy 3 tumors with Ͼ5 became routine practice for UM prognostication; however, 5% years’ metastasis-free survival. to 20% of disomy 3 UM patients unexpectedly develop metas- tases.11 Attempts have therefore been made to identify the RESULTS. Two metastasizing UMs that had been classified as minimal region(s) of deletion on chromosome 3.12–15 Despite disomy 3 by FISH analysis of a small tumor sample were found these studies, little progress has been made in defining the key on MLPA analysis to show monosomy 3. -
Identification of SNP-Containing Regulatory Motifs in the Myelodysplastic Syndromes Model Using SNP Arrays Ad Gene Expression Arrays" (2013)
University of Central Florida STARS Faculty Bibliography 2010s Faculty Bibliography 1-1-2013 Identification of SNP-containing egulatr ory motifs in the myelodysplastic syndromes model using SNP arrays ad gene expression arrays Jing Fan Jennifer G. Dy Chung-Che Chang University of Central Florida Xiaoboo Zhou Find similar works at: https://stars.library.ucf.edu/facultybib2010 University of Central Florida Libraries http://library.ucf.edu This Article is brought to you for free and open access by the Faculty Bibliography at STARS. It has been accepted for inclusion in Faculty Bibliography 2010s by an authorized administrator of STARS. For more information, please contact [email protected]. Recommended Citation Fan, Jing; Dy, Jennifer G.; Chang, Chung-Che; and Zhou, Xiaoboo, "Identification of SNP-containing regulatory motifs in the myelodysplastic syndromes model using SNP arrays ad gene expression arrays" (2013). Faculty Bibliography 2010s. 3960. https://stars.library.ucf.edu/facultybib2010/3960 Chinese Journal of Cancer Original Article Jing Fan 1, Jennifer G. Dy 1, Chung鄄Che Chang 2 and Xiaobo Zhou 3 Abstract Myelodysplastic syndromes have increased in frequency and incidence in the American population, but patient prognosis has not significantly improved over the last decade. Such improvements could be realized if biomarkers for accurate diagnosis and prognostic stratification were successfully identified. In this study, we propose a method that associates two state鄄of 鄄th e鄄ar t array technologies single nucleotide polymor鄄 要 phism (SNP) array and gene expression array with gene motifs considered transcription factor -binding 要 sites (TFBS). We are particularly interested in SNP鄄co ntaining motifs introduced by genetic variation and mutation as TFBS. -
1 Supporting Information for a Microrna Network Regulates
Supporting Information for A microRNA Network Regulates Expression and Biosynthesis of CFTR and CFTR-ΔF508 Shyam Ramachandrana,b, Philip H. Karpc, Peng Jiangc, Lynda S. Ostedgaardc, Amy E. Walza, John T. Fishere, Shaf Keshavjeeh, Kim A. Lennoxi, Ashley M. Jacobii, Scott D. Rosei, Mark A. Behlkei, Michael J. Welshb,c,d,g, Yi Xingb,c,f, Paul B. McCray Jr.a,b,c Author Affiliations: Department of Pediatricsa, Interdisciplinary Program in Geneticsb, Departments of Internal Medicinec, Molecular Physiology and Biophysicsd, Anatomy and Cell Biologye, Biomedical Engineeringf, Howard Hughes Medical Instituteg, Carver College of Medicine, University of Iowa, Iowa City, IA-52242 Division of Thoracic Surgeryh, Toronto General Hospital, University Health Network, University of Toronto, Toronto, Canada-M5G 2C4 Integrated DNA Technologiesi, Coralville, IA-52241 To whom correspondence should be addressed: Email: [email protected] (M.J.W.); yi- [email protected] (Y.X.); Email: [email protected] (P.B.M.) This PDF file includes: Materials and Methods References Fig. S1. miR-138 regulates SIN3A in a dose-dependent and site-specific manner. Fig. S2. miR-138 regulates endogenous SIN3A protein expression. Fig. S3. miR-138 regulates endogenous CFTR protein expression in Calu-3 cells. Fig. S4. miR-138 regulates endogenous CFTR protein expression in primary human airway epithelia. Fig. S5. miR-138 regulates CFTR expression in HeLa cells. Fig. S6. miR-138 regulates CFTR expression in HEK293T cells. Fig. S7. HeLa cells exhibit CFTR channel activity. Fig. S8. miR-138 improves CFTR processing. Fig. S9. miR-138 improves CFTR-ΔF508 processing. Fig. S10. SIN3A inhibition yields partial rescue of Cl- transport in CF epithelia. -
An Unbiased Reconstruction of the T Helper Cell Type 2 Differentiation Network
bioRxiv preprint doi: https://doi.org/10.1101/196022; this version posted October 4, 2017. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY 4.0 International license. An unbiased reconstruction of the T helper cell type 2 differentiation network 1,3 1 1 1 1 Authors: Johan Henriksson , Xi Chen , Tomás Gomes , Kerstin Meyer , Ricardo Miragaia , 4 1 4 1 1,2,* Ubaid Ullah , Jhuma Pramanik , Riita Lahesmaa , Kosuke Yusa , Sarah A Teichmann Affiliations: 1 Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge, CB10 1SA, United Kingdom 2 EMBL-European Bioinformatics Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge, CB10 1SD, United Kingdom 3 Karolinska Institutet, Department. of Biosciences and Nutrition, Hälsovägen 7, Novum, SE-141 83, Huddinge, Sweden 4 Turku Centre for Biotechnology, Tykistokatu 6 FI-20520, Turku, Finland *To whom correspondence should be addressed: [email protected] Tomas: [email protected] Ricardo: [email protected] Ubaid Ullah: [email protected] Jhuma: [email protected] -
Homeobox Transcription Factor Prox1 in Sympathetic Ganglia of Vertebrate Embryos: Correlation with Human Stage 4S Neuroblastoma
0031-3998/10/6802-0112 Vol. 68, No. 2, 2010 PEDIATRIC RESEARCH Printed in U.S.A. Copyright © 2010 International Pediatric Research Foundation, Inc. Homeobox Transcription Factor Prox1 in Sympathetic Ganglia of Vertebrate Embryos: Correlation With Human Stage 4s Neuroblastoma JU¨ RGEN BECKER, BAIGANG WANG, HELENA PAVLAKOVIC, KERSTIN BUTTLER, AND JO¨ RG WILTING Department of Anatomy and Cell Biology, University Medicine Goettingen, 37075 Goettingen, Germany ABSTRACT: Previously, we observed expression of the homeobox progression of tumors derived from these tissues has not been transcription factor Prox1 in neuroectodermal embryonic tissues. investigated. We have studied Prox1 expression in the sym- Besides essential functions during embryonic development, Prox1 pathetic nervous system of avian and murine embryos, and in has been implicated in both progression and suppression of malig- childhood tumors derived from this tissue: neuroblastoma nancies. Here, we show that Prox1 is expressed in embryonic sym- (NB). We show that Prox1 is expressed in sympathetic neu- pathetic trunk ganglia of avian and murine embryos. Prox1 protein is rons during early stages of development at similar levels as in localized in the nucleus of neurofilament-positive sympathetic neu- rons. Sympathetic progenitors represent the cell of origin of neuro- lymphatic endothelial cells (LECs), but at greatly reduced blastoma (NB), the most frequent solid extracranial malignancy of levels in human NB cell lines. Studies of primary NB of all children. NB may progress to life-threatening stage 4, or regress stages (stages 1–4s) show significantly higher amounts of spontaneously in the special stage 4s. By qRT-PCR, we show that Prox1 mRNA in stage 4s. -
SND1, a Component of RNA-Induced Silencing Complex, Is Up-Regulated in Human Colon Cancers and Implicated in Early Stage Colon Carcinogenesis
Research Article SND1, a Component of RNA-Induced Silencing Complex, Is Up-regulated in Human Colon Cancers and Implicated in Early Stage Colon Carcinogenesis Naoto Tsuchiya, Masako Ochiai, Katsuhiko Nakashima, Tsuneyuki Ubagai, Takashi Sugimura, and Hitoshi Nakagama Biochemistry Division, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo, Japan Abstract transcription factors is well known to be a causative event involved Colon cancers have been shown to develop after accumulation in malignant transformation, for example, with functional inacti- vation or intragenic mutation of p53 (3), and gene amplification or of multiple genetic and epigenetic alterations with changes in global gene expression profiles, contributing to the establish- overexpression of c-myc (4). ment of widely diverse phenotypes. Transcriptional and Recently, posttranscriptional regulation, especially translational posttranscriptional regulation of gene expression by small control, of gene expression has become a major interest in the field of cancer research, because accumulating evidence strongly RNA species, such as the small interfering RNA and microRNA suggests its biological relevance for cancer development and and the RNA-induced silencing complex (RISC), is currently drawing major interest with regard to cancer development. progression (5). Some oncogenes and tumor suppressor genes, including c-myc (6), Mdm-2(7), and p53 (8), have been shown to be SND1, also called Tudor-SN and p100 and recently reported to regulated at the translational level. Overexpression of the transla- be a component of RISC, is among the list of highly expressed tion initiation factor eIF4E promotes malignant transformation of genes in human colon cancers. In the present study, we normal fibroblasts (9) and cooperates with c-Myc to drive B-cell showed remarkable up-regulation of SND1 mRNA in human lymphomatogenesis in eIF4E transgenic mice (10). -
Mice Lacking Hbp1 Function Are Viable and Fertile
RESEARCH ARTICLE Mice Lacking Hbp1 Function Are Viable and Fertile Cassy M. Spiller1¤a*, Dagmar Wilhelm1¤b, David A. Jans2, Josephine Bowles3, Peter Koopman1 1 Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia, 2 School of Biomedical Sciences, Monash University, Clayton, Victoria, Australia, 3 School of Biomedical Sciences, The University of Queensland, Brisbane, Queensland, Australia ¤a Current address: School of Biomedical Sciences, The University of Queensland, Brisbane, Queensland, Australia ¤b Current address: Department of Anatomy & Neuroscience, The University of Melbourne, Melbourne, Victoria, Australia a1111111111 * [email protected] a1111111111 a1111111111 a1111111111 a1111111111 Abstract Fetal germ cell development is tightly regulated by the somatic cell environment, and is char- acterised by cell cycle states that differ between XY and XX gonads. In the testis, gonocytes enter G1/G0 arrest from 12.5 days post coitum (dpc) in mice and maintain cell cycle arrest OPEN ACCESS until after birth. Failure to correctly maintain G1/G0 arrest can result in loss of germ cells or, Citation: Spiller CM, Wilhelm D, Jans DA, Bowles conversely, germ cell tumours. High mobility group box containing transcription factor 1 J, Koopman P (2017) Mice Lacking Hbp1 Function (HBP1) is a transcription factor that was previously identified in fetal male germ cells at the Are Viable and Fertile. PLoS ONE 12(1): e0170576. doi:10.1371/journal.pone.0170576 time of embryonic cell cycle arrest. In somatic cells, HBP1 is classified as a tumour suppres- sor protein, known to regulate proliferation and senescence. We therefore investigated the Editor: Stefan Schlatt, University Hospital of MuÈnster, GERMANY possible role of HBP1 in the initiation and maintenance of fetal germ cell G1/G0 arrest using the mouse model. -
Diversification Pattern of the HMG and SOX Family Members During Evolution
J Mol Evol (1999) 48:517–527 © Springer-Verlag New York Inc. 1999 Diversification Pattern of the HMG and SOX Family Members During Evolution Ste´phan Soullier,1 Philippe Jay,1 Francis Poulat,1 Jean-Marc Vanacker,2 Philippe Berta,1 Vincent Laudet2 1 ERS155 du CNRS, Centre de Recherche en Biochimie Macromole´culaire, CNRS, BP5051, Route de Mende, 34293 Montpellier Cedex 5, France 2 UMR 319 du CNRS, Oncologie Mole´culaire, Institut de Biologie de Lille, Institut Pasteur de Lille, 1 rue Calmette, 59019 Lille Cedex, France Received: 20 July 1998 / Accepted: 19 October 1998 Abstract. From a database containing the published brate HMG box 2, insect SSRP, and plant HMG. The HMG protein sequences, we constructed an alignment of various UBF boxes cannot be clustered together and their the HMG box functional domain based on sequence diversification appears to be extremely ancient, probably identity. Due to the large number of sequences (more before the appearance of metazoans. than 250) and the short size of this domain, several data sets were used. This analysis reveals that the HMG box Key words: HMG box — SOX proteins — Sry — superfamily can be separated into two clearly defined Molecular phylogeny subfamilies: (i) the SOX/MATA/TCF family, which clusters proteins able to bind to specific DNA sequences; and (ii) the HMG/UBF family, which clusters members Introduction which bind non specifically to DNA. The appearance and diversification of these subfamilies largely predate the split between the yeast and the metazoan lineages. Par- The high-mobility group (HMG) proteins were first de- ticular emphasis was placed on the analysis of the SOX fined by their electrophoretic behavior on SDS-PAGE, as subfamily. -
Aneuploidy: Using Genetic Instability to Preserve a Haploid Genome?
Health Science Campus FINAL APPROVAL OF DISSERTATION Doctor of Philosophy in Biomedical Science (Cancer Biology) Aneuploidy: Using genetic instability to preserve a haploid genome? Submitted by: Ramona Ramdath In partial fulfillment of the requirements for the degree of Doctor of Philosophy in Biomedical Science Examination Committee Signature/Date Major Advisor: David Allison, M.D., Ph.D. Academic James Trempe, Ph.D. Advisory Committee: David Giovanucci, Ph.D. Randall Ruch, Ph.D. Ronald Mellgren, Ph.D. Senior Associate Dean College of Graduate Studies Michael S. Bisesi, Ph.D. Date of Defense: April 10, 2009 Aneuploidy: Using genetic instability to preserve a haploid genome? Ramona Ramdath University of Toledo, Health Science Campus 2009 Dedication I dedicate this dissertation to my grandfather who died of lung cancer two years ago, but who always instilled in us the value and importance of education. And to my mom and sister, both of whom have been pillars of support and stimulating conversations. To my sister, Rehanna, especially- I hope this inspires you to achieve all that you want to in life, academically and otherwise. ii Acknowledgements As we go through these academic journeys, there are so many along the way that make an impact not only on our work, but on our lives as well, and I would like to say a heartfelt thank you to all of those people: My Committee members- Dr. James Trempe, Dr. David Giovanucchi, Dr. Ronald Mellgren and Dr. Randall Ruch for their guidance, suggestions, support and confidence in me. My major advisor- Dr. David Allison, for his constructive criticism and positive reinforcement. -
AL SERAIHI, a Phd Final 010519
The Genetics of Familial Leukaemia and Myelodysplasia __________________ Ahad Fahad H Al Seraihi A thesis submitted for the Degree of Doctor of Philosophy (PhD) at Queen Mary University of London January 2019 Centre for Haemato-Oncology Barts Cancer Institute Charterhouse Square London, UK EC1M 6BQ Statement of Originality Statement of Originality I, Ahad Fahad H Al Seraihi, confirm that the research included within this thesis is my own work or that where it has been carried out in collaboration with, or supported by others, that this is duly acknowledged below and my contribution indicated. Previously published material is also acknowledged below. I attest that I have exercised reasonable care to ensure that the work is original, and does not to the best of my knowledge break any UK law, infringe any third party’s copyright or other Intellectual Property Right, or contain any confidential material. I accept that the College has the right to use plagiarism detection software to check the electronic version of the thesis. I confirm that this thesis has not been previously submitted for the award of a degree by this or any other university. The copyright of this thesis rests with the author and no quotation from it or information derived from it may be published without the prior written consent of the author. Signature: Date: 30th January 2019 2 Details of Collaborations and Publications Details of Collaborations: Targeted deep sequencing detailed in Chapter 3 was carried out at King’s College Hospital NHS Foundation Trust, London, UK, in the laboratory for Molecular Haemato- Oncology led by Dr Nicholas Lea and bioinformatics analysis was performed by Dr Steven Best.