Identifying the Mechanisms Underlying the Protective Effect of Tetramethylpyrazine Against Cisplatin‑Induced in Vitro Ototoxic
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University of California, San Diego
UNIVERSITY OF CALIFORNIA, SAN DIEGO The post-terminal differentiation fate of RNAs revealed by next-generation sequencing A dissertation submitted in partial satisfaction of the requirements for the degree Doctor of Philosophy in Biomedical Sciences by Gloria Kuo Lefkowitz Committee in Charge: Professor Benjamin D. Yu, Chair Professor Richard Gallo Professor Bruce A. Hamilton Professor Miles F. Wilkinson Professor Eugene Yeo 2012 Copyright Gloria Kuo Lefkowitz, 2012 All rights reserved. The Dissertation of Gloria Kuo Lefkowitz is approved, and it is acceptable in quality and form for publication on microfilm and electronically: __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ Chair University of California, San Diego 2012 iii DEDICATION Ma and Ba, for your early indulgence and support. Matt and James, for choosing more practical callings. Roy, my love, for patiently sharing the ups and downs of this journey. iv EPIGRAPH It is foolish to tear one's hair in grief, as though sorrow would be made less by baldness. ~Cicero v TABLE OF CONTENTS Signature Page .............................................................................................................. iii Dedication .................................................................................................................... -
Transcription-Factor Polymorphism Associated with Tissue-Specific Gene
bioRxiv preprint doi: https://doi.org/10.1101/405936; this version posted August 31, 2018. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity.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. TF-TWAS: Transcription-factor polymorphism associated with tissue-specific gene expression Yi-Ching Tang 1, Assaf Gottlieb 1* 1 Center for precision health, School of Biomedical informatics, University of Texas Health Science Center at Houston, Houston, TX, 77030 * Corresponding author: Assaf Gottlieb, Center for Precision Health, School of Biomedical Informatics, University of Texas Health Science Center in Houston, 7000 Fannin st, Houston, TX, 77030 Email: [email protected] Tel: +1-(713) 5003698 Running Title: TF-TWAS: TF polymorphism affecting gene expression Keywords: “transcriptome-wide association studies”, “TWAS”, “Transcription Factor polymorphism” bioRxiv preprint doi: https://doi.org/10.1101/405936; this version posted August 31, 2018. 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 Transcriptional regulation is associated with a broad range of diseases. Methods associating genetic polymorphism with gene transcription levels offer key insights for understanding the transcriptional regulation plan. The majority of gene imputation methods focus on modeling polymorphism in the cis regions of the gene, partially owing to the large genetic search space. We hypothesize that polymorphism within transcription factors (TFs) may help explain transcription levels of their transcribed genes. -
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. -
NCAPD3 Antibody (C-Term) Affinity Purified Rabbit Polyclonal Antibody (Pab) Catalog # AP16786B
10320 Camino Santa Fe, Suite G San Diego, CA 92121 Tel: 858.875.1900 Fax: 858.622.0609 NCAPD3 Antibody (C-term) Affinity Purified Rabbit Polyclonal Antibody (Pab) Catalog # AP16786B Specification NCAPD3 Antibody (C-term) - Product Information Application WB,E Primary Accession P42695 Other Accession NP_056076.1 Reactivity Human Host Rabbit Clonality Polyclonal Isotype Rabbit Ig Calculated MW 168891 Antigen Region 1050-1078 NCAPD3 Antibody (C-term) - Additional Information NCAPD3 Antibody (C-term) (Cat. Gene ID 23310 #AP16786b) western blot analysis in K562 cell line lysates (35ug/lane).This Other Names Condensin-2 complex subunit D3, Non-SMC demonstrates the NCAPD3 antibody detected condensin II complex subunit D3, hCAP-D3, the NCAPD3 protein (arrow). NCAPD3, CAPD3, KIAA0056 Target/Specificity NCAPD3 Antibody (C-term) - Background This NCAPD3 antibody is generated from rabbits immunized with a KLH conjugated Condensin complexes I and II play essential synthetic peptide between 1050-1078 roles in amino acids from the C-terminal region of mitotic chromosome assembly and human NCAPD3. segregation. Both condensins contain 2 invariant structural maintenance of Dilution chromosome (SMC) WB~~1:1000 subunits, SMC2 (MIM 605576) and SMC4 (MIM 605575), but they contain Format different sets of non-SMC subunits. NCAPD3 is Purified polyclonal antibody supplied in PBS 1 of 3 non-SMC with 0.09% (W/V) sodium azide. This subunits that define condensin II (Ono et al., antibody is purified through a protein A 2003 [PubMed column, followed by peptide affinity 14532007]). purification. NCAPD3 Antibody (C-term) - References Storage Maintain refrigerated at 2-8°C for up to 2 Rose, J.E., et al. -
A Commercial Antibody to the Human Condensin II Subunit NCAPH2 Cross-Reacts with a SWI/SNF Complex Component
bioRxiv preprint doi: https://doi.org/10.1101/2020.11.07.372599; this version posted November 9, 2020. 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-ND 4.0 International license. A commercial antibody to the human condensin II subunit NCAPH2 cross-reacts with a SWI/SNF complex component Erin E. Cutts1*, Gillian C Taylor2*, Mercedes Pardo1, Lu Yu1, Jimi C Wills3, Jyoti S. Choudhary1, Alessandro Vannini1#, Andrew J Wood2# 1 Division of Structural Biology, The Institute of Cancer Research, London SW7 3RP, United Kingdom 2 MRC Human Genetics Unit, Institute of Genetics and Molecular Medicine, The University of Edinburgh, Edinburgh, EH4 2XU, UK. 3 Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, EH4 2XU, UK. * Equal contribution # correspondence to: [email protected], [email protected]. Summary Condensin complexes compact and disentangle chromosomes in preparation for cell division. Commercially available antibodies raised against condensin subunits have been widely used to characterise their cellular interactome. Here we have assessed the specificity of a polyclonal antibody (Bethyl A302- 276A) that is commonly used as a probe for NCAPH2, the kleisin subunit of condensin II, in mammalian cells. We find that, in addition to its intended target, this antibody cross-reacts with one or more components of the SWI/SNF family of chromatin remodelling complexes in an NCAPH2- independent manner. This cross-reactivity with an abundant chromatin- associated factor is likely to affect the interpretation of protein and chromatin immunoprecipitation experiments that make use of this antibody probe. -
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. -
DNA Methylation Changes in Down Syndrome Derived Neural Ipscs Uncover Co-Dysregulation of ZNF and HOX3 Families of Transcription
Laan et al. Clinical Epigenetics (2020) 12:9 https://doi.org/10.1186/s13148-019-0803-1 RESEARCH Open Access DNA methylation changes in Down syndrome derived neural iPSCs uncover co- dysregulation of ZNF and HOX3 families of transcription factors Loora Laan1†, Joakim Klar1†, Maria Sobol1, Jan Hoeber1, Mansoureh Shahsavani2, Malin Kele2, Ambrin Fatima1, Muhammad Zakaria1, Göran Annerén1, Anna Falk2, Jens Schuster1 and Niklas Dahl1* Abstract Background: Down syndrome (DS) is characterized by neurodevelopmental abnormalities caused by partial or complete trisomy of human chromosome 21 (T21). Analysis of Down syndrome brain specimens has shown global epigenetic and transcriptional changes but their interplay during early neurogenesis remains largely unknown. We differentiated induced pluripotent stem cells (iPSCs) established from two DS patients with complete T21 and matched euploid donors into two distinct neural stages corresponding to early- and mid-gestational ages. Results: Using the Illumina Infinium 450K array, we assessed the DNA methylation pattern of known CpG regions and promoters across the genome in trisomic neural iPSC derivatives, and we identified a total of 500 stably and differentially methylated CpGs that were annotated to CpG islands of 151 genes. The genes were enriched within the DNA binding category, uncovering 37 factors of importance for transcriptional regulation and chromatin structure. In particular, we observed regional epigenetic changes of the transcription factor genes ZNF69, ZNF700 and ZNF763 as well as the HOXA3, HOXB3 and HOXD3 genes. A similar clustering of differential methylation was found in the CpG islands of the HIST1 genes suggesting effects on chromatin remodeling. Conclusions: The study shows that early established differential methylation in neural iPSC derivatives with T21 are associated with a set of genes relevant for DS brain development, providing a novel framework for further studies on epigenetic changes and transcriptional dysregulation during T21 neurogenesis. -
Functional Annotations of Single-Nucleotide Polymorphism
CLINICAL RESEARCH e-ISSN 1643-3750 © Med Sci Monit, 2020; 26: e922710 DOI: 10.12659/MSM.922710 Received: 2020.01.08 Accepted: 2020.02.20 Functional Annotations of Single-Nucleotide Available online: 2020.03.30 Published: 2020.05.25 Polymorphism (SNP)-Based and Gene-Based Genome-Wide Association Studies Show Genes Affecting Keratitis Susceptibility Authors’ Contribution: BCDEF 1 Yue Xu* 1 Department of Ophthalmology, First Affiliated Hospital of Soochow University, Study Design A BCDEF 2 Xiao-Lin Yang* Suzhou, Jiangsu, P.R. China Data Collection B 2 Center for Genetic Epidemiology and Genomics, School of Public Health, Medical Statistical Analysis C BCD 1 Xiao-Long Yang College of Soochow University, Suzhou, Jiangsu, P.R. China Data Interpretation D BC 1 Ya-Ru Ren Manuscript Preparation E BC 1 Xin-Yu Zhuang Literature Search F Funds Collection G ADE 2 Lei Zhang ADE 1 Xiao-Feng Zhang * Yue Xu and Xiao-Lin Yang contributed equally Corresponding Authors: Xiao-Feng Zhang, e-mail: [email protected], Lei Zhang, e-mail: [email protected] Source of support: Departmental sources Background: Keratitis is a complex condition in humans and is the second most common cause of legal blindness worldwide. Material/Methods: To reveal the genomic loci underlying keratitis, we performed functional annotations of SNP-based and gene- based genome-wide association studies of keratitis in the UK Biobank (UKB) cohort with 337 199 subjects of European ancestry. Results: The publicly available SNP-based association results showed a total of 34 SNPs, from 14 distinct loci, associated with keratitis in the UKB. Gene-based association analysis identified 2 significant genes:IQCF3 (p=2.0×10–6) and SOD3 (p=2.0×10–6). -
Integrating Single-Step GWAS and Bipartite Networks Reconstruction Provides Novel Insights Into Yearling Weight and Carcass Traits in Hanwoo Beef Cattle
animals Article Integrating Single-Step GWAS and Bipartite Networks Reconstruction Provides Novel Insights into Yearling Weight and Carcass Traits in Hanwoo Beef Cattle Masoumeh Naserkheil 1 , Abolfazl Bahrami 1 , Deukhwan Lee 2,* and Hossein Mehrban 3 1 Department of Animal Science, University College of Agriculture and Natural Resources, University of Tehran, Karaj 77871-31587, Iran; [email protected] (M.N.); [email protected] (A.B.) 2 Department of Animal Life and Environment Sciences, Hankyong National University, Jungang-ro 327, Anseong-si, Gyeonggi-do 17579, Korea 3 Department of Animal Science, Shahrekord University, Shahrekord 88186-34141, Iran; [email protected] * Correspondence: [email protected]; Tel.: +82-31-670-5091 Received: 25 August 2020; Accepted: 6 October 2020; Published: 9 October 2020 Simple Summary: Hanwoo is an indigenous cattle breed in Korea and popular for meat production owing to its rapid growth and high-quality meat. Its yearling weight and carcass traits (backfat thickness, carcass weight, eye muscle area, and marbling score) are economically important for the selection of young and proven bulls. In recent decades, the advent of high throughput genotyping technologies has made it possible to perform genome-wide association studies (GWAS) for the detection of genomic regions associated with traits of economic interest in different species. In this study, we conducted a weighted single-step genome-wide association study which combines all genotypes, phenotypes and pedigree data in one step (ssGBLUP). It allows for the use of all SNPs simultaneously along with all phenotypes from genotyped and ungenotyped animals. Our results revealed 33 relevant genomic regions related to the traits of interest. -
Multi-Sample Full-Length Transcriptome Analysis of 22 Breast Cancer Clinical
bioRxiv preprint doi: https://doi.org/10.1101/2020.07.15.199851; this version posted July 16, 2020. 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-ND 4.0 International license. Multi-sample Full-length Transcriptome Analysis of 22 Breast Cancer Clinical Specimens with Long-Read Sequencing Shinichi Namba1, §, Toshihide Ueno1, Shinya Kojima1, Yosuke Tanaka1, Satoshi Inoue1, Fumishi Kishigami1, Noriko Maeda2, Tomoko Ogawa3, Shoichi Hazama4, Yuichi Shiraishi5, Hiroyuki Mano1, and Masahito Kawazu1* Author affiliations: 1Division of Cellular Signaling, 5Division of Genome Analysis Platform Development, Research Institute, National Cancer Center, Tokyo 104-0045, Japan; 2Department of Gastroenterological, Breast and Endocrine Surgery, 4Department of Translational Research and Developmental Therapeutics against Cancer, Yamaguchi University Graduate School of Medicine, Yamaguchi 755-8505, Japan; 3Department of Breast Surgery, Mie University Hospital, Mie 514-8507, Japan; § Present address, Department of Statistical Genetics, Osaka University Graduate School of Medicine, Osaka 565-0871, Japan; * Corresponding author E-mail:[email protected] (MK) bioRxiv preprint doi: https://doi.org/10.1101/2020.07.15.199851; this version posted July 16, 2020. 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-ND 4.0 International license. Abstract Although transcriptome alteration is considered as one of the essential drivers of carcinogenesis, conventional short-read RNAseq technology has limited researchers from directly exploring full-length transcripts, only focusing on individual splice sites. -
Ncapd3 CRISPR/Cas9 KO Plasmid (M): Sc-429692
SANTA CRUZ BIOTECHNOLOGY, INC. Ncapd3 CRISPR/Cas9 KO Plasmid (m): sc-429692 BACKGROUND APPLICATIONS The Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR) and Ncapd3 CRISPR/Cas9 KO Plasmid (m) is recommended for the disruption of CRISPR-associated protein (Cas9) system is an adaptive immune response gene expression in mouse cells. defense mechanism used by archea and bacteria for the degradation of foreign genetic material (4,6). This mechanism can be repurposed for other 20 nt non-coding RNA sequence: guides Cas9 functions, including genomic engineering for mammalian systems, such as to a specific target location in the genomic DNA gene knockout (KO) (1,2,3,5). CRISPR/Cas9 KO Plasmid products enable the U6 promoter: drives gRNA scaffold: helps Cas9 identification and cleavage of specific genes by utilizing guide RNA (gRNA) expression of gRNA bind to target DNA sequences derived from the Genome-scale CRISPR Knock-Out (GeCKO) v2 library developed in the Zhang Laboratory at the Broad Institute (3,5). Termination signal Green Fluorescent Protein: to visually REFERENCES verify transfection CRISPR/Cas9 Knockout Plasmid CBh (chicken β-Actin 1. Cong, L., et al. 2013. Multiplex genome engineering using CRISPR/Cas hybrid) promoter: drives systems. Science 339: 819-823. 2A peptide: expression of Cas9 allows production of both Cas9 and GFP from the 2. Mali, P., et al. 2013. RNA-guided human genome engineering via Cas9. same CBh promoter Science 339: 823-826. Nuclear localization signal 3. Ran, F.A., et al. 2013. Genome engineering using the CRISPR-Cas9 system. Nuclear localization signal SpCas9 ribonuclease Nat. Protoc. 8: 2281-2308. -
Functionally Diverse Dendritic Mrnas Rapidly Associate with Ribosomes Following a Novel Experience
ARTICLE Received 19 Feb 2014 | Accepted 24 Jun 2014 | Published 29 Jul 2014 DOI: 10.1038/ncomms5510 Functionally diverse dendritic mRNAs rapidly associate with ribosomes following a novel experience Joshua A. Ainsley1, Laurel Drane1, Jonathan Jacobs1, Kara A. Kittelberger1,w & Leon G. Reijmers1 The subcellular localization and translation of messenger RNA (mRNA) supports functional differentiation between cellular compartments. In neuronal dendrites, local translation of mRNA provides a rapid and specific mechanism for synaptic plasticity and memory forma- tion, and might be involved in the pathophysiology of certain brain disorders. Despite the importance of dendritic mRNA translation, little is known about which mRNAs can be translated in dendrites in vivo and when their translation occurs. Here we collect ribosome- bound mRNA from the dendrites of CA1 pyramidal neurons in the adult mouse hippocampus. We find that dendritic mRNA rapidly associates with ribosomes following a novel experience consisting of a contextual fear conditioning trial. High throughput RNA sequencing followed by machine learning classification reveals an unexpected breadth of ribosome-bound den- dritic mRNAs, including mRNAs expected to be entirely somatic. Our findings are in agree- ment with a mechanism of synaptic plasticity that engages the acute local translation of functionally diverse dendritic mRNAs. 1 Department of Neuroscience, Tufts University, Boston, Massachusetts 02111, USA. w Present address: Center for Translational Social Neuroscience, Yerkes National Primate Research Center, Emory University, Atlanta, Georgia 30322, USA. Correspondence and requests for materials should be addressed to L.R. (email: [email protected]). NATURE COMMUNICATIONS | 5:4510 | DOI: 10.1038/ncomms5510 | www.nature.com/naturecommunications 1 & 2014 Macmillan Publishers Limited.