Viral Driven Epigenetic Events Alter the Expression of Cancer-Related
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Overlap of Vitamin a and Vitamin D Target Genes with CAKUT- Related Processes [Version 1; Peer Review: 1 Approved with Reservations]
F1000Research 2021, 10:395 Last updated: 21 JUL 2021 BRIEF REPORT Overlap of vitamin A and vitamin D target genes with CAKUT- related processes [version 1; peer review: 1 approved with reservations] Ozan Ozisik1, Friederike Ehrhart 2,3, Chris T Evelo 2, Alberto Mantovani4, Anaı̈s Baudot 1,5 1Aix Marseille University, Inserm, MMG, Marseille, 13385, France 2Department of Bioinformatics - BiGCaT, Maastricht University, Maastricht, 6200 MD, The Netherlands 3Department of Bioinformatics, NUTRIM/MHeNs, Maastricht University, Maastricht, 6200 MD, The Netherlands 4Istituto Superiore di Sanità, Rome, 00161, Italy 5Barcelona Supercomputing Center (BSC), Barcelona, 08034, Spain v1 First published: 18 May 2021, 10:395 Open Peer Review https://doi.org/10.12688/f1000research.51018.1 Latest published: 18 May 2021, 10:395 https://doi.org/10.12688/f1000research.51018.1 Reviewer Status Invited Reviewers Abstract Congenital Anomalies of the Kidney and Urinary Tract (CAKUT) are a 1 group of abnormalities affecting the kidneys and their outflow tracts, which include the ureters, the bladder, and the urethra. CAKUT version 1 patients display a large clinical variability as well as a complex 18 May 2021 report aetiology, as only 5% to 20% of the cases have a monogenic origin. It is thereby suspected that interactions of both genetic and 1. Elena Menegola, Università degli Studi di environmental factors contribute to the disease. Vitamins are among the environmental factors that are considered for CAKUT aetiology. In Milano, Milan, Italy this study, we collected vitamin A and vitamin D target genes and Any reports and responses or comments on the computed their overlap with CAKUT-related gene sets. -
Genetic Variability in the Italian Heavy Draught Horse from Pedigree Data and Genomic Information
Supplementary material for manuscript: Genetic variability in the Italian Heavy Draught Horse from pedigree data and genomic information. Enrico Mancin†, Michela Ablondi†, Roberto Mantovani*, Giuseppe Pigozzi, Alberto Sabbioni and Cristina Sartori ** Correspondence: [email protected] † These two Authors equally contributed to the work Supplementary Figure S1. Mares and foal of Italian Heavy Draught Horse (IHDH; courtesy of Cinzia Stoppa) Supplementary Figure S2. Number of Equivalent Generations (EqGen; above) and pedigree completeness (PC; below) over years in Italian Heavy Draught Horse population. Supplementary Table S1. Descriptive statistics of homozygosity (observed: Ho_obs; expected: Ho_exp; total: Ho_tot) in 267 genotyped individuals of Italian Heavy Draught Horse based on the number of homozygous genotypes. Parameter Mean SD Min Max Ho_obs 35,630.3 500.7 34,291 38,013 Ho_exp 35,707.8 64.0 35,010 35,740 Ho_tot 50,674.5 93.8 49,638 50,714 1 Definitions of the methods for inbreeding are in the text. Supplementary Figure S3. Values of BIC obtained by analyzing values of K from 1 to 10, corresponding on the same amount of clusters defining the proportion of ancestry in the 267 genotyped individuals. Supplementary Table S2. Estimation of genomic effective population size (Ne) traced back to 18 generations ago (Gen. ago). The linkage disequilibrium estimation, adjusted for sampling bias was also included (LD_r2), as well as the relative standard deviation (SD(LD_r2)). Gen. ago Ne LD_r2 SD(LD_r2) 1 100 0.009 0.014 2 108 0.011 0.018 3 118 0.015 0.024 4 126 0.017 0.028 5 134 0.019 0.031 6 143 0.021 0.034 7 156 0.023 0.038 9 173 0.026 0.041 11 189 0.029 0.046 14 213 0.032 0.052 18 241 0.036 0.058 Supplementary Table S3. -
A Computational Approach for Defining a Signature of Β-Cell Golgi Stress in Diabetes Mellitus
Page 1 of 781 Diabetes A Computational Approach for Defining a Signature of β-Cell Golgi Stress in Diabetes Mellitus Robert N. Bone1,6,7, Olufunmilola Oyebamiji2, Sayali Talware2, Sharmila Selvaraj2, Preethi Krishnan3,6, Farooq Syed1,6,7, Huanmei Wu2, Carmella Evans-Molina 1,3,4,5,6,7,8* Departments of 1Pediatrics, 3Medicine, 4Anatomy, Cell Biology & Physiology, 5Biochemistry & Molecular Biology, the 6Center for Diabetes & Metabolic Diseases, and the 7Herman B. Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, IN 46202; 2Department of BioHealth Informatics, Indiana University-Purdue University Indianapolis, Indianapolis, IN, 46202; 8Roudebush VA Medical Center, Indianapolis, IN 46202. *Corresponding Author(s): Carmella Evans-Molina, MD, PhD ([email protected]) Indiana University School of Medicine, 635 Barnhill Drive, MS 2031A, Indianapolis, IN 46202, Telephone: (317) 274-4145, Fax (317) 274-4107 Running Title: Golgi Stress Response in Diabetes Word Count: 4358 Number of Figures: 6 Keywords: Golgi apparatus stress, Islets, β cell, Type 1 diabetes, Type 2 diabetes 1 Diabetes Publish Ahead of Print, published online August 20, 2020 Diabetes Page 2 of 781 ABSTRACT The Golgi apparatus (GA) is an important site of insulin processing and granule maturation, but whether GA organelle dysfunction and GA stress are present in the diabetic β-cell has not been tested. We utilized an informatics-based approach to develop a transcriptional signature of β-cell GA stress using existing RNA sequencing and microarray datasets generated using human islets from donors with diabetes and islets where type 1(T1D) and type 2 diabetes (T2D) had been modeled ex vivo. To narrow our results to GA-specific genes, we applied a filter set of 1,030 genes accepted as GA associated. -
RING1 Antibody (N-Term) Affinity Purified Rabbit Polyclonal Antibody (Pab) Catalog # AP14560A
10320 Camino Santa Fe, Suite G San Diego, CA 92121 Tel: 858.875.1900 Fax: 858.622.0609 RING1 Antibody (N-term) Affinity Purified Rabbit Polyclonal Antibody (Pab) Catalog # AP14560A Specification RING1 Antibody (N-term) - Product Information Application WB,E Primary Accession Q06587 Other Accession Q6MGB6, O35730, NP_002922.2 Reactivity Human Predicted Mouse, Rat Host Rabbit Clonality Polyclonal Isotype Rabbit Ig Antigen Region 95-123 RING1 Antibody (N-term) - Additional Information RING1 Antibody (N-term) (Cat. #AP14560a) Gene ID 6015 western blot analysis in MDA-MB453 cell line lysates (35ug/lane).This demonstrates the Other Names RING1 antibody detected the RING1 protein E3 ubiquitin-protein ligase RING1, 632-, (arrow). Polycomb complex protein RING1, RING finger protein 1, Really interesting new gene 1 protein, RING1, RNF1 RING1 Antibody (N-term) - Background Target/Specificity This gene belongs to the RING finger family, This RING1 antibody is generated from members of rabbits immunized with a KLH conjugated synthetic peptide between 95-123 amino which encode proteins characterized by a RING acids from the N-terminal region of human domain, a RING1. zinc-binding motif related to the zinc finger domain. The gene Dilution product can bind DNA and can act as a WB~~1:1000 transcriptional repressor. It is associated with the multimeric polycomb Format group protein complex. Purified polyclonal antibody supplied in PBS The gene product interacts with the polycomb with 0.09% (W/V) sodium azide. This group proteins BMI1, antibody is purified through a protein A EDR1, and CBX4, and colocalizes with these column, followed by peptide affinity proteins in large purification. -
Spatiotemporal DNA Methylome Dynamics of the Developing Mouse Fetus
Article Spatiotemporal DNA methylome dynamics of the developing mouse fetus https://doi.org/10.1038/s41586-020-2119-x Yupeng He1,2, Manoj Hariharan1, David U. Gorkin3, Diane E. Dickel4, Chongyuan Luo1, Rosa G. Castanon1, Joseph R. Nery1, Ah Young Lee3, Yuan Zhao2,3, Hui Huang3,5, Received: 9 August 2017 Brian A. Williams6, Diane Trout6, Henry Amrhein6, Rongxin Fang2,3, Huaming Chen1, Bin Li3, Accepted: 11 June 2019 Axel Visel4,7,8, Len A. Pennacchio4,7,9, Bing Ren3,10 & Joseph R. Ecker1,11 ✉ Published online: 29 July 2020 Open access Cytosine DNA methylation is essential for mammalian development but Check for updates understanding of its spatiotemporal distribution in the developing embryo remains limited1,2. Here, as part of the mouse Encyclopedia of DNA Elements (ENCODE) project, we profled 168 methylomes from 12 mouse tissues or organs at 9 developmental stages from embryogenesis to adulthood. We identifed 1,808,810 genomic regions that showed variations in CG methylation by comparing the methylomes of diferent tissues or organs from diferent developmental stages. These DNA elements predominantly lose CG methylation during fetal development, whereas the trend is reversed after birth. During late stages of fetal development, non- CG methylation accumulated within the bodies of key developmental transcription factor genes, coinciding with their transcriptional repression. Integration of genome- wide DNA methylation, histone modifcation and chromatin accessibility data enabled us to predict 461,141 putative developmental tissue-specifc enhancers, the human orthologues of which were enriched for disease-associated genetic variants. These spatiotemporal epigenome maps provide a resource for studies of gene regulation during tissue or organ progression, and a starting point for investigating regulatory elements that are involved in human developmental disorders. -
Genome-Wide DNA Methylation Analysis of KRAS Mutant Cell Lines Ben Yi Tew1,5, Joel K
www.nature.com/scientificreports OPEN Genome-wide DNA methylation analysis of KRAS mutant cell lines Ben Yi Tew1,5, Joel K. Durand2,5, Kirsten L. Bryant2, Tikvah K. Hayes2, Sen Peng3, Nhan L. Tran4, Gerald C. Gooden1, David N. Buckley1, Channing J. Der2, Albert S. Baldwin2 ✉ & Bodour Salhia1 ✉ Oncogenic RAS mutations are associated with DNA methylation changes that alter gene expression to drive cancer. Recent studies suggest that DNA methylation changes may be stochastic in nature, while other groups propose distinct signaling pathways responsible for aberrant methylation. Better understanding of DNA methylation events associated with oncogenic KRAS expression could enhance therapeutic approaches. Here we analyzed the basal CpG methylation of 11 KRAS-mutant and dependent pancreatic cancer cell lines and observed strikingly similar methylation patterns. KRAS knockdown resulted in unique methylation changes with limited overlap between each cell line. In KRAS-mutant Pa16C pancreatic cancer cells, while KRAS knockdown resulted in over 8,000 diferentially methylated (DM) CpGs, treatment with the ERK1/2-selective inhibitor SCH772984 showed less than 40 DM CpGs, suggesting that ERK is not a broadly active driver of KRAS-associated DNA methylation. KRAS G12V overexpression in an isogenic lung model reveals >50,600 DM CpGs compared to non-transformed controls. In lung and pancreatic cells, gene ontology analyses of DM promoters show an enrichment for genes involved in diferentiation and development. Taken all together, KRAS-mediated DNA methylation are stochastic and independent of canonical downstream efector signaling. These epigenetically altered genes associated with KRAS expression could represent potential therapeutic targets in KRAS-driven cancer. Activating KRAS mutations can be found in nearly 25 percent of all cancers1. -
RING1 Proteins Contribute to Early Proximal-Distal Specification of The
© 2016. Published by The Company of Biologists Ltd | Development (2016) 143, 276-285 doi:10.1242/dev.127506 RESEARCH ARTICLE RING1 proteins contribute to early proximal-distal specification of the forelimb bud by restricting Meis2 expression Nayuta Yakushiji-Kaminatsui1,*,‡, Takashi Kondo1,2,3, Takaho A. Endo4, Yoko Koseki1,2, Kaori Kondo1,2,3, Osamu Ohara4, Miguel Vidal5 and Haruhiko Koseki1,2,‡ ABSTRACT subunits to catalyze histone H2A monoubiquitylation at lysine 119 Polycomb group (PcG) proteins play a pivotal role in silencing (H2AK119ub1). PRC1 also targets chromatin compaction by SAM developmental genes and help to maintain various stem and domain polymerization of PHC1 and PHC2, a mammalian PH precursor cells and regulate their differentiation. PcG factors also ortholog, via H3K27me3 recognition by chromodomain proteins regulate dynamic and complex regional specification, particularly in such as CBX7 and CBX2 (Cao et al., 2002; Endoh et al., 2012; mammals, but this activity is mechanistically not well understood. In Isono et al., 2013; Kuzmichev et al., 2002). Recent studies identified this study, we focused on proximal-distal (PD) patterning of the a variant PRC1 complex containing RYBP (Ring1 and YY1 mouse forelimb bud to elucidate how PcG factors contribute to a binding protein)/YAF (YY1-associated factor), RING1A/B and a regional specification process that depends on developmental distinct PCGF subunit (Gao et al., 2012; Tavares et al., 2012), and signals. Depletion of the RING1 proteins RING1A (RING1) and demonstrated that H2AK119ub1 mediated by this variant PRC1 RING1B (RNF2), which are essential components of Polycomb leads to the recruitment of PRC2 and placement of H3K27me3 to repressive complex 1 (PRC1), led to severe defects in forelimb initiate Polycomb repression (Blackledge et al., 2014). -
SUPPLEMENTARY MATERIAL Bone Morphogenetic Protein 4 Promotes
www.intjdevbiol.com doi: 10.1387/ijdb.160040mk SUPPLEMENTARY MATERIAL corresponding to: Bone morphogenetic protein 4 promotes craniofacial neural crest induction from human pluripotent stem cells SUMIYO MIMURA, MIKA SUGA, KAORI OKADA, MASAKI KINEHARA, HIROKI NIKAWA and MIHO K. FURUE* *Address correspondence to: Miho Kusuda Furue. Laboratory of Stem Cell Cultures, National Institutes of Biomedical Innovation, Health and Nutrition, 7-6-8, Saito-Asagi, Ibaraki, Osaka 567-0085, Japan. Tel: 81-72-641-9819. Fax: 81-72-641-9812. E-mail: [email protected] Full text for this paper is available at: http://dx.doi.org/10.1387/ijdb.160040mk TABLE S1 PRIMER LIST FOR QRT-PCR Gene forward reverse AP2α AATTTCTCAACCGACAACATT ATCTGTTTTGTAGCCAGGAGC CDX2 CTGGAGCTGGAGAAGGAGTTTC ATTTTAACCTGCCTCTCAGAGAGC DLX1 AGTTTGCAGTTGCAGGCTTT CCCTGCTTCATCAGCTTCTT FOXD3 CAGCGGTTCGGCGGGAGG TGAGTGAGAGGTTGTGGCGGATG GAPDH CAAAGTTGTCATGGATGACC CCATGGAGAAGGCTGGGG MSX1 GGATCAGACTTCGGAGAGTGAACT GCCTTCCCTTTAACCCTCACA NANOG TGAACCTCAGCTACAAACAG TGGTGGTAGGAAGAGTAAAG OCT4 GACAGGGGGAGGGGAGGAGCTAGG CTTCCCTCCAACCAGTTGCCCCAAA PAX3 TTGCAATGGCCTCTCAC AGGGGAGAGCGCGTAATC PAX6 GTCCATCTTTGCTTGGGAAA TAGCCAGGTTGCGAAGAACT p75 TCATCCCTGTCTATTGCTCCA TGTTCTGCTTGCAGCTGTTC SOX9 AATGGAGCAGCGAAATCAAC CAGAGAGATTTAGCACACTGATC SOX10 GACCAGTACCCGCACCTG CGCTTGTCACTTTCGTTCAG Suppl. Fig. S1. Comparison of the gene expression profiles of the ES cells and the cells induced by NC and NC-B condition. Scatter plots compares the normalized expression of every gene on the array (refer to Table S3). The central line -
NF-Ya Activates Multiple Hematopoietic Stem Cell (HSC) Regulatory Genes and Promotes HSC Self-Renewal
NF-Ya activates multiple hematopoietic stem cell (HSC) regulatory genes and promotes HSC self-renewal Jiang Zhu, Yi Zhang, Gerard J. Joe, Richard Pompetti, and Stephen G. Emerson* Departments of Medicine and Pediatrics, and Abramson Cancer Center, University of Pennsylvania School of Medicine, Philadelphia, PA 19104 Communicated by Zhu Chen, Shanghai Second Medical University, Shanghai, People’s Republic of China, April 25, 2005 (received for review December 15, 2004) Hematopoietic stem cell (HSC) self-renewal and differentiation are chased from The Jackson Laboratory and maintained in the animal influenced through multiple pathways, including homeobox tran- facilities of the University of Pennsylvania with sterile water or with scription factors, signaling through -catenin and Notch-1, telom- the water supplemented with neomycin sulfate and polymyxin B erase, and p27. How these multiple pathways interact and are (Sigma) within 3–4 weeks after BMT. orchestrated is currently unknown. We now report that NF-Ya, the regulatory and DNA-binding subunit of the trimeric transcription NF-Ya cDNA, MigR1 Retroviral Vector, and Preparation of Retrovi- factor NF-Y, plays a central, integrating role in several of these HSC ruses. cDNA for NF-Ya was amplified from human normal bone pathways. NF-Ya is preferentially expressed in HSC-enriched bone marrow (BM) cell RNA by using Pfu DNA polymerase (Strat- marrow subpopulations, and NF-Ya mRNA rapidly declines with agene) (7). MigR1 retroviral vector was obtained from Warren HSC differentiation. Overexpression of NF-Ya in primitive hema- Pear (Department of Pathology and Laboratory Medicine, Uni- topoietic cells activates the transcription of multiple HOX4 paral- versity of Pennsylvania). -
1 HOXB7 Is an Erα Cofactor in the Activation Of
HOXB7 is an ERα cofactor in the activation of HER2 and multiple ER target genes leading to endocrine resistance Kideok Jin, Sunju Park, Wei Wen Teo, Preethi Korangath, Sean Soonweng Cho, Takahiro Yoshida, Balázs Győrffy, Chirayu Pankaj Goswami, Harikrishna Nakshatri, Leigh-Ann Cruz, Weiqiang Zhou, Hongkai Ji, Ying Su, Muhammad Ekram, Zhengsheng Wu, Tao Zhu, Kornelia Polyak, and Saraswati Sukumar Supplemental Methods Plasmids Full-length promoter region including ER and one of two different HOXB7 binding sites of CA12 was cloned into the pGL3 promoter luciferase construct. Full length miR196a cDNA was cloned into the pcDNA3.1 vector. Full-length promoter region including MYC binding region of miR-196a gene was cloned into pGL3 promoter luciferase plasmid. 3’UTR region of HOXB7 was cloned into pGL2 promoter luciferase plasmid. The full-length human HER2 plasmid was a generous gift from Daniel Leahy (Johns Hopkins University, Baltimore, MD) and the HER2 cDNA was cloned to pLPCX vector. EGFR WT, pRetrosuper Myc shRNA, Lenti-sh1368 knockdown c-myc were purchased at Addgene (1-3). siRNAs against HOXB7 were purchased at Invitrogen and shRNAs against HOXB7 was purchased at Thermo scientific. Immunohistochemistry Immunohistochemical analysis of HOXB7 and HER2 protein expression was performed using monoclonal antibodies against HOXB7 (Santa Cruz Biotechnology) and HER2 (Cell signaling). After blocking with 5% goat serum in PBST for 1 hour at room temperature, the sections were treated with the HOXB7 or HER2 antibodies overnight at 4°C, then the peroxidase conjugated streptavidin 1 complex method was performed, followed by the 3, 3' diaminobenzidine (DAB) procedure according to manufacturer’s protocols (VECTASTAIN Elite ABC Kit, Vector Lab). -
Supporting Information
Supporting Information Pouryahya et al. SI Text Table S1 presents genes with the highest absolute value of Ricci curvature. We expect these genes to have significant contribution to the network’s robustness. Notably, the top two genes are TP53 (tumor protein 53) and YWHAG gene. TP53, also known as p53, it is a well known tumor suppressor gene known as the "guardian of the genome“ given the essential role it plays in genetic stability and prevention of cancer formation (1, 2). Mutations in this gene play a role in all stages of malignant transformation including tumor initiation, promotion, aggressiveness, and metastasis (3). Mutations of this gene are present in more than 50% of human cancers, making it the most common genetic event in human cancer (4, 5). Namely, p53 mutations play roles in leukemia, breast cancer, CNS cancers, and lung cancers, among many others (6–9). The YWHAG gene encodes the 14-3-3 protein gamma, a member of the 14-3-3 family proteins which are involved in many biological processes including signal transduction regulation, cell cycle pro- gression, apoptosis, cell adhesion and migration (10, 11). Notably, increased expression of 14-3-3 family proteins, including protein gamma, have been observed in a number of human cancers including lung and colorectal cancers, among others, suggesting a potential role as tumor oncogenes (12, 13). Furthermore, there is evidence that loss Fig. S1. The histogram of scalar Ricci curvature of 8240 genes. Most of the genes have negative scalar Ricci curvature (75%). TP53 and YWHAG have notably low of p53 function may result in upregulation of 14-3-3γ in lung cancer Ricci curvatures. -
Vitamin D Genes & Exposure in Relation to Kidney Cancer by Sara
Vitamin D Genes & Exposure in Relation to Kidney Cancer by Sara Karami B.S., Biology, James Madison University, 2002 M.P.H, Epidemiology, The George Washington University, 2004 A Dissertation submitted to The Faculty of The Columbian College of Arts and Science of The George Washington University in partial fulfillment of the requirements for the degree of Doctor of Philosophy August 31, 2009 Dissertation directed by Katherine L. Hunting Professor of Environmental and Occupational Health and of Epidemiology and Biostatistics and Lee E. Moore Epidemiological Investigator, NIH, NCI The Columbian College of Arts and Science of The George Washington University certifies that Sara Karami has passed the Final Examination for the degree of Doctor of Philosophy as of August 12, 2009. This is the final and approved form of the dissertation. Vitamin D Genes & Exposure in Relation to Kidney Cancer Sara Karami Dissertation Research Committee: Katherine L. Hunting, Professor of Environmental and Occupational Health and of Epidemiology and Biostatistics, Dissertation Director Lee E. Moore, Epidemiological Investigator, NIH, NCI, Co-Director Paul H. Levine, Professor of Epidemiology and Biostatistics, Committee Member Yinglei Lai, Assistant Professor of Statistics, Committee Member ii © Copyright 2009 by Sara Karami All rights reserved iii Dedication The author wishes to thank everyone involved in the dissertation process for their guidance and support. Special thanks to Dr. Lee Moore, Dr. Katherine Hunting, Dr. Paul Levine, Dr. Yinglei Lai, Dr. Sean Cleary, and Dr. Donte Verme. iv Acknowledgement The author wishes to acknowledge the National Cancer Institute, the International Agency for Research on Cancer, and the School of Public Health and Health Services of The George Washington University for their assistance.