Integrative Prediction of Gene Expression with Chromatin Accessibility and Conformation Data
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Role of Tomm40'523 – Apoe Haplotypes in Alzheimer's Disease Etiology
ROLE OF TOMM40’523 – APOE HAPLOTYPES IN ALZHEIMER’S DISEASE ETIOLOGY – FROM CLINICS TO MITOCHONDRIA RÈMY CARDOSO Tese para obtenção do grau de Doutor em EnvelHecimento e Doenças Crónicas Doutoramento em associação entre: Universidade NOVA de Lisboa (Faculdade de Ciências Médicas | NOVA Medical ScHool - FCM|NMS/UNL) Universidade de Coimbra (Faculdade de Medicina - FM/UC) Universidade do MinHo (Escola de Medicina - EMed/UM) Novembro, 2020 ROLE OF TOMM40’523 – APOE HAPLOTYPES IN ALZHEIMER’S DISEASE ETIOLOGY – FROM CLINICS TO MITOCHONDRIA Rèmy Cardoso Professora Doutora Catarina Resende Oliveira, Professora Catedrática Jubilada da FM/UC Professor Doutor Duarte Barral, Professor Associado da FCM|NMS/UNL Tese para obtenção do grau de Doutor em EnvelHecimento e Doenças Crónicas Doutoramento em associação entre: Universidade NOVA de Lisboa (Faculdade de Ciências Médicas | NOVA Medical ScHool - FCM|NMS/UNL) Universidade de Coimbra (Faculdade de Medicina - FM/UC) Universidade do MinHo (Escola de Medicina - EMed/UM) Novembro, 2020 This thesis was conducted at the Center for Neuroscience and Cell Biology (CNC.CIBB) of University of Coimbra and Coimbra University Hospital (CHUC) and was a collaboration of the following laboratories and departments with the supervision of Catarina Resende Oliveira MD, PhD, Full Professor of FM/UC and the co-supervision of Duarte Barral PhD, Associated professor of Nova Medical School, Universidade Nova de Lisboa: • Neurogenetics laboratory (CNC.CIBB) headed by Maria Rosário Almeida PhD • Neurochemistry laboratory (CHUC) -
Mediator Head Subcomplex Med11/22 Contains a Common Helix Bundle
Published online 15 April 2011 Nucleic Acids Research, 2011, Vol. 39, No. 14 6291–6304 doi:10.1093/nar/gkr229 Mediator head subcomplex Med11/22 contains a common helix bundle building block with a specific function in transcription initiation complex stabilization Martin Seizl, Laurent Larivie` re, Toni Pfaffeneder, Larissa Wenzeck and Patrick Cramer* Gene Center and Department of Biochemistry, Center for Integrated Protein Science Munich (CIPSM), Ludwig-Maximilians-Universita¨ t (LMU) Mu¨ nchen, Feodor-Lynen-Strasse 25, 81377 Munich, Germany Received February 24, 2011; Revised and Accepted March 29, 2011 ABSTRACT Mediator undergoes conformational changes, which trig- Mediator is a multiprotein co-activator of RNA poly- ger its interaction with Pol II and promote pre-initiation merase (Pol) II transcription. Mediator contains a complex (PIC) formation (7). Mediator was purified from yeast (8,9), metazoans conserved core that comprises the ‘head’ and (10,11) and plants (12). Comparative genomics identified ‘middle’ modules. We present here a structure– an ancient 17-subunit Mediator core that is conserved function analysis of the essential Med11/22 hetero- in eukaryotes (13,14). Mediator from the yeast dimer, a part of the head module. Med11/22 forms a Saccharomyces cerevisiae (Sc) is a 1.4 MDa multiprotein conserved four-helix bundle domain with C-terminal complex comprising 25 subunits, of which 11 are essential extensions, which bind the central head subunit and 22 are at least partially conserved. Based on electron Med17. A highly conserved patch on the bundle microscopy and biochemical analysis, mediator subunits surface is required for stable transcription pre- were suggested to reside in four flexibly linked modules, initiation complex formation on a Pol II promoter the head, middle, tail and kinase module (15–17). -
The TP53 Apoptotic Network Is a Primary Mediator of Resistance to BCL2 Inhibition in AML Cells
Published OnlineFirst May 2, 2019; DOI: 10.1158/2159-8290.CD-19-0125 RESEARCH ARTICLE The TP53 Apoptotic Network Is a Primary Mediator of Resistance to BCL2 Inhibition in AML Cells Tamilla Nechiporuk1,2, Stephen E. Kurtz1,2, Olga Nikolova2,3, Tingting Liu1,2, Courtney L. Jones4, Angelo D’Alessandro5, Rachel Culp-Hill5, Amanda d’Almeida1,2, Sunil K. Joshi1,2, Mara Rosenberg1,2, Cristina E. Tognon1,2,6, Alexey V. Danilov1,2, Brian J. Druker1,2,6, Bill H. Chang2,7, Shannon K. McWeeney2,8, and Jeffrey W. Tyner1,2,9 ABSTRACT To study mechanisms underlying resistance to the BCL2 inhibitor venetoclax in acute myeloid leukemia (AML), we used a genome-wide CRISPR/Cas9 screen to identify gene knockouts resulting in drug resistance. We validated TP53, BAX, and PMAIP1 as genes whose inactivation results in venetoclax resistance in AML cell lines. Resistance to venetoclax resulted from an inability to execute apoptosis driven by BAX loss, decreased expression of BCL2, and/or reliance on alternative BCL2 family members such as BCL2L1. The resistance was accompanied by changes in mitochondrial homeostasis and cellular metabolism. Evaluation of TP53 knockout cells for sensitivities to a panel of small-molecule inhibitors revealed a gain of sensitivity to TRK inhibitors. We relate these observations to patient drug responses and gene expression in the Beat AML dataset. Our results implicate TP53, the apoptotic network, and mitochondrial functionality as drivers of venetoclax response in AML and suggest strategies to overcome resistance. SIGNIFICANCE: AML is challenging to treat due to its heterogeneity, and single-agent therapies have universally failed, prompting a need for innovative drug combinations. -
Establishing the Pathogenicity of Novel Mitochondrial DNA Sequence Variations: a Cell and Molecular Biology Approach
Mafalda Rita Avó Bacalhau Establishing the Pathogenicity of Novel Mitochondrial DNA Sequence Variations: a Cell and Molecular Biology Approach Tese de doutoramento do Programa de Doutoramento em Ciências da Saúde, ramo de Ciências Biomédicas, orientada pela Professora Doutora Maria Manuela Monteiro Grazina e co-orientada pelo Professor Doutor Henrique Manuel Paixão dos Santos Girão e pela Professora Doutora Lee-Jun C. Wong e apresentada à Faculdade de Medicina da Universidade de Coimbra Julho 2017 Faculty of Medicine Establishing the pathogenicity of novel mitochondrial DNA sequence variations: a cell and molecular biology approach Mafalda Rita Avó Bacalhau Tese de doutoramento do programa em Ciências da Saúde, ramo de Ciências Biomédicas, realizada sob a orientação científica da Professora Doutora Maria Manuela Monteiro Grazina; e co-orientação do Professor Doutor Henrique Manuel Paixão dos Santos Girão e da Professora Doutora Lee-Jun C. Wong, apresentada à Faculdade de Medicina da Universidade de Coimbra. Julho, 2017 Copyright© Mafalda Bacalhau e Manuela Grazina, 2017 Esta cópia da tese é fornecida na condição de que quem a consulta reconhece que os direitos de autor são pertença do autor da tese e do orientador científico e que nenhuma citação ou informação obtida a partir dela pode ser publicada sem a referência apropriada e autorização. This copy of the thesis has been supplied on the condition that anyone who consults it recognizes that its copyright belongs to its author and scientific supervisor and that no quotation from the -
Transcriptome Analyses of Rhesus Monkey Pre-Implantation Embryos Reveal A
Downloaded from genome.cshlp.org on September 23, 2021 - Published by Cold Spring Harbor Laboratory Press Transcriptome analyses of rhesus monkey pre-implantation embryos reveal a reduced capacity for DNA double strand break (DSB) repair in primate oocytes and early embryos Xinyi Wang 1,3,4,5*, Denghui Liu 2,4*, Dajian He 1,3,4,5, Shengbao Suo 2,4, Xian Xia 2,4, Xiechao He1,3,6, Jing-Dong J. Han2#, Ping Zheng1,3,6# Running title: reduced DNA DSB repair in monkey early embryos Affiliations: 1 State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China 2 Key Laboratory of Computational Biology, CAS Center for Excellence in Molecular Cell Science, Collaborative Innovation Center for Genetics and Developmental Biology, Chinese Academy of Sciences-Max Planck Partner Institute for Computational Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China 3 Yunnan Key Laboratory of Animal Reproduction, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China 4 University of Chinese Academy of Sciences, Beijing, China 5 Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, Yunnan 650204, China 6 Primate Research Center, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China * Xinyi Wang and Denghui Liu contributed equally to this work 1 Downloaded from genome.cshlp.org on September 23, 2021 - Published by Cold Spring Harbor Laboratory Press # Correspondence: Jing-Dong J. Han, Email: [email protected]; Ping Zheng, Email: [email protected] Key words: rhesus monkey, pre-implantation embryo, DNA damage 2 Downloaded from genome.cshlp.org on September 23, 2021 - Published by Cold Spring Harbor Laboratory Press ABSTRACT Pre-implantation embryogenesis encompasses several critical events including genome reprogramming, zygotic genome activation (ZGA) and cell fate commitment. -
Dissertation
Dissertation submitted to the Combined Faculty of Natural Sciences and Mathematics of the Ruperto Carola University Heidelberg, Germany for the degree of Doctor of Natural Sciences Presented by Elisabeth Drucker, M.Sc. born in: Vienna, Austria Oral examination: 05/15/2019 FUNCTIONAL AND MECHANISTIC CHARACTERIZATION OF THE NUCLEAR IMPORT RECEPTOR KARYOPHERIN-α2 IN LIVER CANCER Referees: Prof. Dr. Ursula Klingmüller Prof. Dr. Kai Breuhahn For my mom, a woman who cherished the merit of wisdom. ABBREVIATIONS ABBREVIATIONS AASLD American Association for the Study of Liver Diseases AFLD Alcoholic fatty liver disease ASH Alcoholic steatohepatitis ATF-2 Activating transcription factor 2 BCLC Barcelona Clinic Liver Cancer BSA Bovine serum albumin CAS Cellular apoptosis susceptibility (also XPO2) CDC2 Cell division cycle protein 2 homolog (gene, also CDK1 (protein)) ChIP Chromatin immunoprecipitation ChIP-Seq ChIP (DNA) sequencing CoIP Co-immunoprecipitation CTNNB1 β-catenin COX2 Cyclooxygenase 2 CRM1 Chromosomal maintenance 1 (also XPO1) ctrl Control DMEM Dulbecco’s Modified Eagle Medium DMSO Dimethyl sulfoxide EASL European Association for the Study of the Liver EDTA Ethylenediaminetetraacetic acid FBP-1/2 Fuse binding protein 1/2 FCS Fetal calf serum FFPE Formalin-fixed paraffin-embedded FIR FBP-interacting repressor GMPS Guanosine monophosphate synthetase GTSF1 Gametocyte-specific factor 1 i ABBREVIATIONS HBV Hepatitis B virus HCV Hepatitis C virus HCC Hepatocellular carcinoma HGF Hepatocyte growth factor HMOX1 Heme oxygenase 1 H&E Hematoxylin -
DP1 (TFDP1) (NM 007111) Human Untagged 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 SC127935 DP1 (TFDP1) (NM_007111) Human Untagged Clone Product data: Product Type: Expression Plasmids Product Name: DP1 (TFDP1) (NM_007111) Human Untagged Clone Tag: Tag Free Symbol: TFDP1 Synonyms: DILC; Dp-1; DP1; DRTF1 Vector: pCMV6-XL4 E. coli Selection: Ampicillin (100 ug/mL) Cell Selection: None Fully Sequenced ORF: >OriGene ORF within SC127935 sequence for NM_007111 edited (data generated by NextGen Sequencing) ATGGCAAAAGATGCCGGTCTAATTGAAGCCAACGGAGAACTCAAGGTCTTCATAGACCAG AACCTTAGTCCCGGGAAAGGCGTGGTGTCCCTCGTGGCCGTTCACCCCTCCACCGTCAAC CCGCTCGGGAAGCAGCTCTTGCCAAAAACCTTTGGACAGTCCAATGTCAACATTGCCCAG CAAGTGGTAATTGGTACGCCTCAGAGACCGGCAGCGTCAAACACCCTGGTGGTAGGAAGC CCACACACCCCCAGCACTCACTTTGCCTCTCAGAACCAGCCTTCCGACTCCTCACCTTGG TCTGCCGGGAAGCGCAACAGGAAAGGAGAGAAGAATGGCAAGGGCCTACGGCATTTCTCC ATGAAGGTCTGCGAGAAGGTGCAGAGGAAAGGGACCACTTCCTACAACGAAGTGGCAGAC GAGCTGGTTGCGGAGTTCAGTGCTGCCGACAACCACATCTTACCAAACGAGTCAGCTTAT GACCAGAAAAACATAAGACGGCGCGTCTACGATGCCTTAAACGTGCTAATGGCCATGAAC ATCATCTCCAAGGAGAAGAAGGAGATCAAGTGGATTGGTCTGCCCACCAACTCGGCTCAG GAATGTCAGAACTTAGAGGTGGAAAGACAGAGGAGACTTGAAAGAATAAAACAGAAACAG TCTCAACTTCAAGAACTTATTCTACAGCAAATTGCCTTCAAGAACCTGGTGCAGAGAAAC CGGCATGCGGAGCAGCAGGCCAGCCGGCCACCGCCACCCAACTCAGTCATCCACCTGCCC TTCATCATCGTCAACACCAGCAAGAAGACGGTCATCGACTGCAGCATCTCCAATGACAAA TTTGAGTATCTGTTTAATTTTGACAACACATTTGAAATCCACGATGACATAGAAGTGCTG AAGCGGATGGGCATGGCTTGCGGGCTGGAGTCGGGGAGCTGCTCTGCCGAAGACCTTAAA -
Detailed Analysis of Focal Chromosome Arm 1Q
Detailed Analysis of Focal Chromosome Arm 1q and 6p Amplifications in Urothelial Carcinoma Reveals Complex Genomic Events on 1q, and SOX4 as a Possible Auxiliary Target on 6p. Eriksson, Pontus; Aine, Mattias; Sjödahl, Gottfrid; Staaf, Johan; Lindgren, David; Höglund, Mattias Published in: PLoS ONE DOI: 10.1371/journal.pone.0067222 2013 Link to publication Citation for published version (APA): Eriksson, P., Aine, M., Sjödahl, G., Staaf, J., Lindgren, D., & Höglund, M. (2013). Detailed Analysis of Focal Chromosome Arm 1q and 6p Amplifications in Urothelial Carcinoma Reveals Complex Genomic Events on 1q, and SOX4 as a Possible Auxiliary Target on 6p. PLoS ONE, 8(6), [e67222]. https://doi.org/10.1371/journal.pone.0067222 Total number of authors: 6 General rights Unless other specific re-use rights are stated the following general rights apply: Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights. • Users may download and print one copy of any publication from the public portal for the purpose of private study or research. • You may not further distribute the material or use it for any profit-making activity or commercial gain • You may freely distribute the URL identifying the publication in the public portal Read more about Creative commons licenses: https://creativecommons.org/licenses/ Take down policy If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim. -
4-6 Weeks Old Female C57BL/6 Mice Obtained from Jackson Labs Were Used for Cell Isolation
Methods Mice: 4-6 weeks old female C57BL/6 mice obtained from Jackson labs were used for cell isolation. Female Foxp3-IRES-GFP reporter mice (1), backcrossed to B6/C57 background for 10 generations, were used for the isolation of naïve CD4 and naïve CD8 cells for the RNAseq experiments. The mice were housed in pathogen-free animal facility in the La Jolla Institute for Allergy and Immunology and were used according to protocols approved by the Institutional Animal Care and use Committee. Preparation of cells: Subsets of thymocytes were isolated by cell sorting as previously described (2), after cell surface staining using CD4 (GK1.5), CD8 (53-6.7), CD3ε (145- 2C11), CD24 (M1/69) (all from Biolegend). DP cells: CD4+CD8 int/hi; CD4 SP cells: CD4CD3 hi, CD24 int/lo; CD8 SP cells: CD8 int/hi CD4 CD3 hi, CD24 int/lo (Fig S2). Peripheral subsets were isolated after pooling spleen and lymph nodes. T cells were enriched by negative isolation using Dynabeads (Dynabeads untouched mouse T cells, 11413D, Invitrogen). After surface staining for CD4 (GK1.5), CD8 (53-6.7), CD62L (MEL-14), CD25 (PC61) and CD44 (IM7), naïve CD4+CD62L hiCD25-CD44lo and naïve CD8+CD62L hiCD25-CD44lo were obtained by sorting (BD FACS Aria). Additionally, for the RNAseq experiments, CD4 and CD8 naïve cells were isolated by sorting T cells from the Foxp3- IRES-GFP mice: CD4+CD62LhiCD25–CD44lo GFP(FOXP3)– and CD8+CD62LhiCD25– CD44lo GFP(FOXP3)– (antibodies were from Biolegend). In some cases, naïve CD4 cells were cultured in vitro under Th1 or Th2 polarizing conditions (3, 4). -
Functional Characterization of the New 8Q21 Asthma Risk Locus
Functional characterization of the new 8q21 Asthma risk locus Cristina M T Vicente B.Sc, M.Sc A thesis submitted for the degree of Doctor of Philosophy at The University of Queensland in 2017 Faculty of Medicine Abstract Genome wide association studies (GWAS) provide a powerful tool to identify genetic variants associated with asthma risk. However, the target genes for many allergy risk variants discovered to date are unknown. In a recent GWAS, Ferreira et al. identified a new association between asthma risk and common variants located on chromosome 8q21. The overarching aim of this thesis was to elucidate the biological mechanisms underlying this association. Specifically, the goals of this study were to identify the gene(s) underlying the observed association and to study their contribution to asthma pathophysiology. Using genetic data from the 1000 Genomes Project, we first identified 118 variants in linkage disequilibrium (LD; r2>0.6) with the sentinel allergy risk SNP (rs7009110) on chromosome 8q21. Of these, 35 were found to overlap one of four Putative Regulatory Elements (PREs) identified in this region in a lymphoblastoid cell line (LCL), based on epigenetic marks measured by the ENCODE project. Results from analysis of gene expression data generated for LCLs (n=373) by the Geuvadis consortium indicated that rs7009110 is associated with the expression of only one nearby gene: PAG1 - located 732 kb away. PAG1 encodes a transmembrane adaptor protein localized to lipid rafts, which is highly expressed in immune cells. Results from chromosome conformation capture (3C) experiments showed that PREs in the region of association physically interacted with the promoter of PAG1. -
Variation in Protein Coding Genes Identifies Information
bioRxiv preprint doi: https://doi.org/10.1101/679456; this version posted June 21, 2019. 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-NC-ND 4.0 International license. Animal complexity and information flow 1 1 2 3 4 5 Variation in protein coding genes identifies information flow as a contributor to 6 animal complexity 7 8 Jack Dean, Daniela Lopes Cardoso and Colin Sharpe* 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Institute of Biological and Biomedical Sciences 25 School of Biological Science 26 University of Portsmouth, 27 Portsmouth, UK 28 PO16 7YH 29 30 * Author for correspondence 31 [email protected] 32 33 Orcid numbers: 34 DLC: 0000-0003-2683-1745 35 CS: 0000-0002-5022-0840 36 37 38 39 40 41 42 43 44 45 46 47 48 49 Abstract bioRxiv preprint doi: https://doi.org/10.1101/679456; this version posted June 21, 2019. 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-NC-ND 4.0 International license. Animal complexity and information flow 2 1 Across the metazoans there is a trend towards greater organismal complexity. How 2 complexity is generated, however, is uncertain. Since C.elegans and humans have 3 approximately the same number of genes, the explanation will depend on how genes are 4 used, rather than their absolute number. -
High Throughput Computational Mouse Genetic Analysis
bioRxiv preprint doi: https://doi.org/10.1101/2020.09.01.278465; this version posted January 22, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. High Throughput Computational Mouse Genetic Analysis Ahmed Arslan1+, Yuan Guan1+, Zhuoqing Fang1, Xinyu Chen1, Robin Donaldson2&, Wan Zhu, Madeline Ford1, Manhong Wu, Ming Zheng1, David L. Dill2* and Gary Peltz1* 1Department of Anesthesia, Stanford University School of Medicine, Stanford, CA; and 2Department of Computer Science, Stanford University, Stanford, CA +These authors contributed equally to this paper & Current Address: Ecree Durham, NC 27701 *Address correspondence to: [email protected] bioRxiv preprint doi: https://doi.org/10.1101/2020.09.01.278465; this version posted January 22, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. Abstract Background: Genetic factors affecting multiple biomedical traits in mice have been identified when GWAS data that measured responses in panels of inbred mouse strains was analyzed using haplotype-based computational genetic mapping (HBCGM). Although this method was previously used to analyze one dataset at a time; but now, a vast amount of mouse phenotypic data is now publicly available, which could lead to many more genetic discoveries. Results: HBCGM and a whole genome SNP map covering 53 inbred strains was used to analyze 8462 publicly available datasets of biomedical responses (1.52M individual datapoints) measured in panels of inbred mouse strains. As proof of concept, causative genetic factors affecting susceptibility for eye, metabolic and infectious diseases were identified when structured automated methods were used to analyze the output.