An Improved Method to Align PPI Networks Based on Gene Ontology and Graphlets
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Seq2pathway Vignette
seq2pathway Vignette Bin Wang, Xinan Holly Yang, Arjun Kinstlick May 19, 2021 Contents 1 Abstract 1 2 Package Installation 2 3 runseq2pathway 2 4 Two main functions 3 4.1 seq2gene . .3 4.1.1 seq2gene flowchart . .3 4.1.2 runseq2gene inputs/parameters . .5 4.1.3 runseq2gene outputs . .8 4.2 gene2pathway . 10 4.2.1 gene2pathway flowchart . 11 4.2.2 gene2pathway test inputs/parameters . 11 4.2.3 gene2pathway test outputs . 12 5 Examples 13 5.1 ChIP-seq data analysis . 13 5.1.1 Map ChIP-seq enriched peaks to genes using runseq2gene .................... 13 5.1.2 Discover enriched GO terms using gene2pathway_test with gene scores . 15 5.1.3 Discover enriched GO terms using Fisher's Exact test without gene scores . 17 5.1.4 Add description for genes . 20 5.2 RNA-seq data analysis . 20 6 R environment session 23 1 Abstract Seq2pathway is a novel computational tool to analyze functional gene-sets (including signaling pathways) using variable next-generation sequencing data[1]. Integral to this tool are the \seq2gene" and \gene2pathway" components in series that infer a quantitative pathway-level profile for each sample. The seq2gene function assigns phenotype-associated significance of genomic regions to gene-level scores, where the significance could be p-values of SNPs or point mutations, protein-binding affinity, or transcriptional expression level. The seq2gene function has the feasibility to assign non-exon regions to a range of neighboring genes besides the nearest one, thus facilitating the study of functional non-coding elements[2]. Then the gene2pathway summarizes gene-level measurements to pathway-level scores, comparing the quantity of significance for gene members within a pathway with those outside a pathway. -
Essential Genes and Their Role in Autism Spectrum Disorder
University of Pennsylvania ScholarlyCommons Publicly Accessible Penn Dissertations 2017 Essential Genes And Their Role In Autism Spectrum Disorder Xiao Ji University of Pennsylvania, [email protected] Follow this and additional works at: https://repository.upenn.edu/edissertations Part of the Bioinformatics Commons, and the Genetics Commons Recommended Citation Ji, Xiao, "Essential Genes And Their Role In Autism Spectrum Disorder" (2017). Publicly Accessible Penn Dissertations. 2369. https://repository.upenn.edu/edissertations/2369 This paper is posted at ScholarlyCommons. https://repository.upenn.edu/edissertations/2369 For more information, please contact [email protected]. Essential Genes And Their Role In Autism Spectrum Disorder Abstract Essential genes (EGs) play central roles in fundamental cellular processes and are required for the survival of an organism. EGs are enriched for human disease genes and are under strong purifying selection. This intolerance to deleterious mutations, commonly observed haploinsufficiency and the importance of EGs in pre- and postnatal development suggests a possible cumulative effect of deleterious variants in EGs on complex neurodevelopmental disorders. Autism spectrum disorder (ASD) is a heterogeneous, highly heritable neurodevelopmental syndrome characterized by impaired social interaction, communication and repetitive behavior. More and more genetic evidence points to a polygenic model of ASD and it is estimated that hundreds of genes contribute to ASD. The central question addressed in this dissertation is whether genes with a strong effect on survival and fitness (i.e. EGs) play a specific oler in ASD risk. I compiled a comprehensive catalog of 3,915 mammalian EGs by combining human orthologs of lethal genes in knockout mice and genes responsible for cell-based essentiality. -
Chromosomal Rearrangements Are Commonly Post-Transcriptionally Attenuated in Cancer
bioRxiv preprint doi: https://doi.org/10.1101/093369; this version posted February 1, 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. Chromosomal rearrangements are commonly post-transcriptionally attenuated in cancer 1 3 1 3, 4, 5 Emanuel Gonçalves , Athanassios Fragoulis , Luz Garcia-Alonso , Thorsten Cramer , 1,2# 1# Julio Saez-Rodriguez , Pedro Beltrao 1 European Molecular Biology Laboratory, European Bioinformatics Institute (EMBL-EBI), Wellcome Genome Campus, Cambridge CB10 1SD, UK 2 RWTH Aachen University, Faculty of Medicine, Joint Research Centre for Computational Biomedicine, Aachen 52057, Germany 3 Molecular Tumor Biology, Department of General, Visceral and Transplantation Surgery, RWTH University Hospital, Pauwelsstraße 30, 52074 Aachen, Germany 4 NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands 5 ESCAM – European Surgery Center Aachen Maastricht, Germany and The Netherlands # co-last authors: [email protected]; [email protected] Running title: Chromosomal rearrangement attenuation in cancer Keywords: Cancer; Gene dosage; Proteomics; Copy-number variation; Protein complexes 1 bioRxiv preprint doi: https://doi.org/10.1101/093369; this version posted February 1, 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. Abstract Chromosomal rearrangements, despite being detrimental, are ubiquitous in cancer and often act as driver events. -
Identification of Differentially Expressed Genes in Human Bladder Cancer Through Genome-Wide Gene Expression Profiling
521-531 24/7/06 18:28 Page 521 ONCOLOGY REPORTS 16: 521-531, 2006 521 Identification of differentially expressed genes in human bladder cancer through genome-wide gene expression profiling KAZUMORI KAWAKAMI1,3, HIDEKI ENOKIDA1, TOKUSHI TACHIWADA1, TAKENARI GOTANDA1, KENGO TSUNEYOSHI1, HIROYUKI KUBO1, KENRYU NISHIYAMA1, MASAKI TAKIGUCHI2, MASAYUKI NAKAGAWA1 and NAOHIKO SEKI3 1Department of Urology, Graduate School of Medical and Dental Sciences, Kagoshima University, 8-35-1 Sakuragaoka, Kagoshima 890-8520; Departments of 2Biochemistry and Genetics, and 3Functional Genomics, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan Received February 15, 2006; Accepted April 27, 2006 Abstract. Large-scale gene expression profiling is an effective CKS2 gene not only as a potential biomarker for diagnosing, strategy for understanding the progression of bladder cancer but also for staging human BC. This is the first report (BC). The aim of this study was to identify genes that are demonstrating that CKS2 expression is strongly correlated expressed differently in the course of BC progression and to with the progression of human BC. establish new biomarkers for BC. Specimens from 21 patients with pathologically confirmed superficial (n=10) or Introduction invasive (n=11) BC and 4 normal bladder samples were studied; samples from 14 of the 21 BC samples were subjected Bladder cancer (BC) is among the 5 most common to microarray analysis. The validity of the microarray results malignancies worldwide, and the 2nd most common tumor of was verified by real-time RT-PCR. Of the 136 up-regulated the genitourinary tract and the 2nd most common cause of genes we detected, 21 were present in all 14 BCs examined death in patients with cancer of the urinary tract (1-7). -
Whole-Genome Cancer Analysis As an Approach to Deeper Understanding of Tumour Biology
British Journal of Cancer (2010) 102, 243 – 248 & 2010 Cancer Research UK All rights reserved 0007 – 0920/10 $32.00 www.bjcancer.com Minireview Whole-genome cancer analysis as an approach to deeper understanding of tumour biology ,1 2 RL Strausberg* and AJG Simpson 1J Craig Venter Institute, 9704 Medical Center Drive, Rockville, MD 20850, USA; 2Ludwig Institute for Cancer Research, 605 Third Avenue, New York, NY 10158, USA Recent advances in DNA sequencing technology are providing unprecedented opportunities for comprehensive analysis of cancer genomes, exomes, transcriptomes, as well as epigenomic components. The integration of these data sets with well-annotated phenotypic and clinical data will expedite improved interventions based on the individual genomics of the patient and the specific disease. British Journal of Cancer (2010) 102, 243–248. doi:10.1038/sj.bjc.6605497 www.bjcancer.com Published online 22 December 2009 & 2010 Cancer Research UK Keywords: genome; transcriptome; exome; chromosome; sequencing The family of diseases that we refer to as cancer represents a field of tumourigenesis, on the basis of knowledge of gene families and of application for genomics of truly special importance and signal transduction networks. More recently, technological changes opportunity. It is perhaps the first area in which not only will in DNA sequencing, including the recently introduced ‘NextGen’ genomics continue to make major contributions to the under- instruments and associated molecular technologies, have enabled standing of the disease through holistic discovery of causal both higher-throughput and more sensitive assays that provide genome-wide perturbations but will also be the first field in which important new opportunities for basic discovery and clinical whole-genome analysis is used in clinical applications such as application (Mardis, 2009). -
A Survey of the Ce-Tubulin Gene Family in Chicken: Unexpected Sequence Heterogeneity in the Polypeptides Encoded by Five Expressed Genes
The EMBO Journal vol.7 no.4 pp.931 -940, 1988 A survey of the ce-tubulin gene family in chicken: unexpected sequence heterogeneity in the polypeptides encoded by five expressed genes Lisa F.Pratt1 and Don W.Cleveland encoding both a- and ,B-tubulin lay beneath this heterogeneity of microtubule utilization (see Cleveland and Sullivan, 1985; Department of Biological Chemistry, The Johns Hopkins University Cleveland, 1987). For ,3-tubulin, extensive analyses in School of Medicine, 725 N. Wolfe St., Baltimore, MD 21205, USA chicken (Sullivan and Cleveland, 1984; Sullivan et al., 1985, 'Present address: Division of Clinical Immunology, Scripps Clinic and 1986a,b; Murphy et al., 1987; Montiero and Cleveland, Research Foundation, 10666 N. Torrey Pines Road, La Jolla, CA 92037, USA 1988), mouse (Lewis et al., 1985a; Sullivan and Cleveland, 1986; Wang et al., 1986) and human (Hall et al., 1983; Lee Communicated by K.Weber et al., 1983; Lewis et al., 1985b; Sullivan and Cleveland, 1986) have revealed six functional vertebrate f-tubulins. At To characterize the a-tubulin gene family in chicken, we least four [and probably five-see Lopata and Cleveland have isolated five chicken a-tubulin genes and determined (1987)] of these represent distinct ,B-tubulin isotypes whose the majority of the sequences of the encoded polypep- sequences (particularly within a carboxy-terminal variable tides. Three of these (cA3, ca5/6 and ca8) encode novel, domain) have been evolutionarily conserved (Sullivan and expressed a-tubulins that have not previously been Cleveland, 1986; Wang et al., 1986). analyzed, whereas one gene segment is a pseudogene and For a-tubulin, the analyses are less complete. -
Ultraconserved Elements Are Associated with Homeostatic Control of Splicing Regulators by Alternative Splicing and Nonsense-Mediated Decay
Downloaded from genesdev.cshlp.org on September 24, 2021 - Published by Cold Spring Harbor Laboratory Press Ultraconserved elements are associated with homeostatic control of splicing regulators by alternative splicing and nonsense-mediated decay Julie Z. Ni,1 Leslie Grate,1 John Paul Donohue,1 Christine Preston,2 Naomi Nobida,2 Georgeann O’Brien,2 Lily Shiue,1 Tyson A. Clark,3 John E. Blume,3 and Manuel Ares Jr.1,2,4 1Center for Molecular Biology of RNA and Department of Molecular, Cell, and Developmental Biology, University of California at Santa Cruz, Santa Cruz, California 95064, USA; 2Hughes Undergraduate Research Laboratory, University of California at Santa Cruz, Santa Cruz, California 95064, USA; 3Affymetrix, Inc., Santa Clara, California 95051, USA Many alternative splicing events create RNAs with premature stop codons, suggesting that alternative splicing coupled with nonsense-mediated decay (AS-NMD) may regulate gene expression post-transcriptionally. We tested this idea in mice by blocking NMD and measuring changes in isoform representation using splicing-sensitive microarrays. We found a striking class of highly conserved stop codon-containing exons whose inclusion renders the transcript sensitive to NMD. A genomic search for additional examples identified >50 such exons in genes with a variety of functions. These exons are unusually frequent in genes that encode splicing activators and are unexpectedly enriched in the so-called “ultraconserved” elements in the mammalian lineage. Further analysis show that NMD of mRNAs for splicing activators such as SR proteins is triggered by splicing activation events, whereas NMD of the mRNAs for negatively acting hnRNP proteins is triggered by splicing repression, a polarity consistent with widespread homeostatic control of splicing regulator gene expression. -
Novel Potential ALL Low-Risk Markers Revealed by Gene
Leukemia (2003) 17, 1891–1900 & 2003 Nature Publishing Group All rights reserved 0887-6924/03 $25.00 www.nature.com/leu BIO-TECHNICAL METHODS (BTS) Novel potential ALL low-risk markers revealed by gene expression profiling with new high-throughput SSH–CCS–PCR J Qiu1,5, P Gunaratne2,5, LE Peterson3, D Khurana2, N Walsham2, H Loulseged2, RJ Karni1, E Roussel4, RA Gibbs2, JF Margolin1,6 and MC Gingras1,6 1Texas Children’s Cancer Center and Department of Pediatrics; 2Human Genome Sequencing Center, Department of Molecular and Human Genetics; 3Department of Internal Medicine; 1,2,3 are all departments of Baylor College of Medicine, Baylor College of Medicine, Houston, TX, USA; and 4BioTher Corporation, Houston, TX, USA The current systems of risk grouping in pediatric acute t(1;19), BCR-ABL t(9;22), and MLL-AF4 t(4;11).1 These chromo- lymphoblastic leukemia (ALL) fail to predict therapeutic suc- somal modifications and other clinical findings such as age and cess in 10–35% of patients. To identify better predictive markers of clinical behavior in ALL, we have developed an integrated initial white blood cell count (WBC) define pediatric ALL approach for gene expression profiling that couples suppres- subgroups and are used as diagnostic and prognostic markers to sion subtractive hybridization, concatenated cDNA sequencing, assign specific risk-adjusted therapies. For instance, 1.0 to 9.9- and reverse transcriptase real-time quantitative PCR. Using this year-old patients with none of the determinant chromosomal approach, a total of 600 differentially expressed genes were translocation (NDCT) mentioned above but with a WBC higher identified between t(4;11) ALL and pre-B ALL with no determi- than 50 000 cells/ml are associated with higher risk group.2 nant chromosomal translocation. -
Novel Targets of Apparently Idiopathic Male Infertility
International Journal of Molecular Sciences Review Molecular Biology of Spermatogenesis: Novel Targets of Apparently Idiopathic Male Infertility Rossella Cannarella * , Rosita A. Condorelli , Laura M. Mongioì, Sandro La Vignera * and Aldo E. Calogero Department of Clinical and Experimental Medicine, University of Catania, 95123 Catania, Italy; [email protected] (R.A.C.); [email protected] (L.M.M.); [email protected] (A.E.C.) * Correspondence: [email protected] (R.C.); [email protected] (S.L.V.) Received: 8 February 2020; Accepted: 2 March 2020; Published: 3 March 2020 Abstract: Male infertility affects half of infertile couples and, currently, a relevant percentage of cases of male infertility is considered as idiopathic. Although the male contribution to human fertilization has traditionally been restricted to sperm DNA, current evidence suggest that a relevant number of sperm transcripts and proteins are involved in acrosome reactions, sperm-oocyte fusion and, once released into the oocyte, embryo growth and development. The aim of this review is to provide updated and comprehensive insight into the molecular biology of spermatogenesis, including evidence on spermatogenetic failure and underlining the role of the sperm-carried molecular factors involved in oocyte fertilization and embryo growth. This represents the first step in the identification of new possible diagnostic and, possibly, therapeutic markers in the field of apparently idiopathic male infertility. Keywords: spermatogenetic failure; embryo growth; male infertility; spermatogenesis; recurrent pregnancy loss; sperm proteome; DNA fragmentation; sperm transcriptome 1. Introduction Infertility is a widespread condition in industrialized countries, affecting up to 15% of couples of childbearing age [1]. It is defined as the inability to achieve conception after 1–2 years of unprotected sexual intercourse [2]. -
TCP1 Theta (CCT8) (NM 006585) Human Tagged ORF Clone Product Data
OriGene Technologies, Inc. 9620 Medical Center Drive, Ste 200 Rockville, MD 20850, US Phone: +1-888-267-4436 [email protected] EU: [email protected] CN: [email protected] Product datasheet for RC210044 TCP1 theta (CCT8) (NM_006585) Human Tagged ORF Clone Product data: Product Type: Expression Plasmids Product Name: TCP1 theta (CCT8) (NM_006585) Human Tagged ORF Clone Tag: Myc-DDK Symbol: CCT8 Synonyms: C21orf112; Cctq; D21S246; PRED71 Vector: pCMV6-Entry (PS100001) E. coli Selection: Kanamycin (25 ug/mL) Cell Selection: Neomycin This product is to be used for laboratory only. Not for diagnostic or therapeutic use. View online » ©2021 OriGene Technologies, Inc., 9620 Medical Center Drive, Ste 200, Rockville, MD 20850, US 1 / 5 TCP1 theta (CCT8) (NM_006585) Human Tagged ORF Clone – RC210044 ORF Nucleotide >RC210044 ORF sequence Sequence: Red=Cloning site Blue=ORF Green=Tags(s) TTTTGTAATACGACTCACTATAGGGCGGCCGGGAATTCGTCGACTGGATCCGGTACCGAGGAGATCTGCC GCCGCGATCGCC ATGGCGCTTCACGTTCCCAAGGCTCCGGGCTTTGCCCAGATGCTCAAGGAGGGAGCGAAACACTTTTCAG GATTAGAAGAGGCTGTGTATAGAAACATACAAGCTTGCAAGGAGCTTGCCCAAACCACTCGTACAGCATA TGGACCAAATGGAATGAACAAAATGGTTATCAACCACTTGGAGAAGTTGTTTGTGACAAACGATGCAGCA ACTATTTTAAGAGAACTAGAAGTACAGCATCCTGCTGCAAAAATGATTGTAATGGCTTCTCATATGCAAG AGCAAGAAGTTGGAGATGGCACAAACTTTGTTCTGGTATTTGCTGGAGCTCTCCTGGAATTAGCTGAAGA ACTTCTGAGGATTGGCCTGTCAGTTTCAGAGGTCATAGAAGGTTATGAAATAGCCTGCAGAAAAGCTCAT GAGATTCTTCCTAATTTGGTATGTTGTTCTGCAAAAAACCTTCGAGATATTGATGAAGTCTCATCTCTAC TTCGTACCTCCATAATGAGTAAACAATATGGTAATGAAGTATTTCTGGCCAAGCTTATTGCTCAGGCATG CGTATCTATTTTTCCTGATTCCGGCCATTTCAATGTTGATAACATCAGAGTTTGTAAAATTCTGGGCTCT -
Cog5–Cog7 Crystal Structure Reveals Interactions Essential for the Function of a Multisubunit Tethering Complex
Cog5–Cog7 crystal structure reveals interactions essential for the function of a multisubunit tethering complex Jun Yong Haa, Irina D. Pokrovskayab, Leslie K. Climerb, Gregory R. Shimamuraa, Tetyana Kudlykb, Philip D. Jeffreya, Vladimir V. Lupashinb,c, and Frederick M. Hughsona,1 aDepartment of Molecular Biology, Princeton University, Princeton, NJ 08544; bDepartment of Physiology and Biophysics, University of Arkansas for Medical Sciences, Little Rock, AR 72205; and cBiological Institute, Tomsk State University, Tomsk, 634050, Russian Federation Edited by Thomas C. Südhof, Stanford University School of Medicine, Stanford, CA, and approved September 30, 2014 (received for review August 4, 2014) The conserved oligomeric Golgi (COG) complex is required, along have been structurally characterized to date (11, 14). Defining the with SNARE and Sec1/Munc18 (SM) proteins, for vesicle docking quaternary structure of the other CATCHR-family MTCs remains and fusion at the Golgi. COG, like other multisubunit tethering a major challenge. complexes (MTCs), is thought to function as a scaffold and/or The COG complex is an MTC that is essential for vesicle chaperone to direct the assembly of productive SNARE complexes transport within the Golgi apparatus and from endosomal com- at the sites of membrane fusion. Reflecting this essential role, partments to the Golgi (3). Defects in individual COG subunits mutations in the COG complex can cause congenital disorders of can lead to the aberrant distribution of glycosylation enzymes glycosylation. A deeper understanding of COG function and dys- within the Golgi and thereby to severe genetic diseases known as function will likely depend on elucidating its molecular structure. congenital disorders of glycosylation (CDGs) (17, 18). -
Identification of a Clinically Relevant Androgen-Dependent Gene Signature in Prostate Cancer
Published OnlineFirst February 15, 2011; DOI: 10.1158/0008-5472.CAN-10-2512 Cancer Tumor and Stem Cell Biology Research Identification of a Clinically Relevant Androgen-Dependent Gene Signature in Prostate Cancer Hannelore V. Heemers1, Lucy J. Schmidt3, Zhifu Sun4, Kevin M. Regan3, S. Keith Anderson5, Kelly Duncan1, Dan Wang2, Song Liu2, Karla V. Ballman5, and Donald J. Tindall3 Abstract The androgen receptor (AR) is the principal target for treatment of non–organ-confined prostate cancer (PCa). Androgen deprivation therapies (ADT) directed against the AR ligand–binding domain do not fully inhibit androgen-dependent signaling critical for PCa progression. Thus, information that could direct the development of more effective ADTs is desired. Systems and bioinformatics approaches suggest that considerable variation exists in the mechanisms by which AR regulates expression of effector genes, pointing to a role for secondary transcription factors. A combination of microarray and in silico analyses led us to identify a 158-gene signature that relies on AR along with the transcription factor SRF (serum response factor), representing less than 6% of androgen-dependent genes. This AR-SRF signature is sufficient to distinguish microdissected benign and malignant prostate samples, and it correlates with the presence of aggressive disease and poor outcome. The AR- SRF signature described here associates more strongly with biochemical failure than other AR target gene signatures of similar size. Furthermore, it is enriched in malignant versus benign prostate tissues, compared with other signatures. To our knowledge, this profile represents the first demonstration of a distinct mechanism of androgen action with clinical relevance in PCa, offering a possible rationale to develop novel and more effective forms of ADT.