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Genome-Wide Analyses Identify KIF5A As a Novel ALS Gene
This is a repository copy of Genome-wide Analyses Identify KIF5A as a Novel ALS Gene.. White Rose Research Online URL for this paper: http://eprints.whiterose.ac.uk/129590/ Version: Accepted Version Article: Nicolas, A, Kenna, KP, Renton, AE et al. (210 more authors) (2018) Genome-wide Analyses Identify KIF5A as a Novel ALS Gene. Neuron, 97 (6). 1268-1283.e6. https://doi.org/10.1016/j.neuron.2018.02.027 Reuse This article is distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs (CC BY-NC-ND) licence. This licence only allows you to download this work and share it with others as long as you credit the authors, but you can’t change the article in any way or use it commercially. More information and the full terms of the licence here: https://creativecommons.org/licenses/ Takedown If you consider content in White Rose Research Online to be in breach of UK law, please notify us by emailing [email protected] including the URL of the record and the reason for the withdrawal request. [email protected] https://eprints.whiterose.ac.uk/ Genome-wide Analyses Identify KIF5A as a Novel ALS Gene Aude Nicolas1,2, Kevin P. Kenna2,3, Alan E. Renton2,4,5, Nicola Ticozzi2,6,7, Faraz Faghri2,8,9, Ruth Chia1,2, Janice A. Dominov10, Brendan J. Kenna3, Mike A. Nalls8,11, Pamela Keagle3, Alberto M. Rivera1, Wouter van Rheenen12, Natalie A. Murphy1, Joke J.F.A. van Vugt13, Joshua T. Geiger14, Rick A. Van der Spek13, Hannah A. Pliner1, Shankaracharya3, Bradley N. -
Datasheet: VPA00331KT Product Details
Datasheet: VPA00331KT Description: PRPF19 ANTIBODY WITH CONTROL LYSATE Specificity: PRPF19 Format: Purified Product Type: PrecisionAb™ Polyclonal Isotype: Polyclonal IgG Quantity: 2 Westerns Product Details Applications This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit www.bio-rad-antibodies.com/protocols. Yes No Not Determined Suggested Dilution Western Blotting 1/1000 PrecisionAb antibodies have been extensively validated for the western blot application. The antibody has been validated at the suggested dilution. Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Further optimization may be required dependant on sample type. Target Species Human Species Cross Reacts with: Mouse, Rat Reactivity N.B. Antibody reactivity and working conditions may vary between species. Product Form Purified IgG - liquid Preparation 20μl Rabbit polyclonal antibody purified by affinity chromatography Buffer Solution Phosphate buffered saline Preservative 0.09% Sodium Azide (NaN ) Stabilisers 3 Immunogen KLH-conjugated synthetic peptide corresponding to aa 4-33 of human PRPF19 External Database Links UniProt: Q9UMS4 Related reagents Entrez Gene: 27339 PRPF19 Related reagents Synonyms NMP200, PRP19, SNEV Page 1 of 3 Specificity Rabbit anti Human PRPF19 antibody recognizes PRPF19, also known as PRP19/PSO4 homolog, PRP19/PSO4 pre-mRNA processing factor 19 homolog, nuclear matrix protein 200, nuclear matrix protein NMP200 related to splicing factor PRP19, psoralen 4 and senescence evasion factor. The PRPF19 gene is the human homolog of yeast Pso4, a gene essential for cell survival and DNA repair (Beck et al. -
Clinical and Prognostic Significance of MYH11 in Lung Cancer
ONCOLOGY LETTERS 19: 3899-3906, 2020 Clinical and prognostic significance ofMYH11 in lung cancer MENG-JUN NIE1,2, XIAO-TING PAN1,2, HE-YUN TAO1,2, MENG-JUN XU1,2, SHEN-LIN LIU1, WEI SUN1, JIAN WU1 and XI ZOU1 1Oncology Department, The Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese Medicine, Nanjing, Jiangsu 210029; 2No.1 Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, P.R. China Received May 14, 2019; Accepted February 21, 2020 DOI: 10.3892/ol.2020.11478 Abstract. Myosin heavy chain 11 (MYH11), encoded by 5-year survival rate is estimated to approximately 18% (2). the MYH11 gene, is a protein that participates in muscle Therefore, novel targets for drug treatment and prognosis of contraction through the hydrolysis of adenosine triphosphate. lung cancer are needed. Although previous studies have demonstrated that MYH11 Myosin heavy chain 11 (MYH11), which is encoded by gene expression levels are downregulated in several types of the MYH11 gene, is a smooth muscle myosin belonging to the cancer, its expression levels have rarely been investigated in myosin heavy chain family (3). MYH11 is a contractile protein lung cancer. The present study aimed to explore the clinical that slides past actin filaments to induce muscle contraction significance and prognostic value of MYH11 expression levels via adenosine triphosphate hydrolysis (4,5). Previous findings in lung cancer and to further study the underlying molecular have shown that in aortic tissue, destruction of MYH11 can mechanisms of the function of this gene. The Oncomine lead to vascular smooth muscle cell loss, disorganization database showed that the MYH11 expression levels were and hyperplasia, which is one of the mechanisms leading to decreased in lung cancer compared with those noted in the thoracic aortic aneurysms and dissections (6,7). -
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. -
Communication Pathways in Human Nonmuscle Myosin-2C 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Authors: 25 Krishna Chinthalapudia,B,C,1, Sarah M
1 Mechanistic Insights into the Active Site and Allosteric 2 Communication Pathways in Human Nonmuscle Myosin-2C 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Authors: 25 Krishna Chinthalapudia,b,c,1, Sarah M. Heisslera,d,1, Matthias Prellera,e, James R. Sellersd,2, and 26 Dietmar J. Mansteina,b,2 27 28 Author Affiliations 29 aInstitute for Biophysical Chemistry, OE4350 Hannover Medical School, 30625 Hannover, 30 Germany. 31 bDivision for Structural Biochemistry, OE8830, Hannover Medical School, 30625 Hannover, 32 Germany. 33 cCell Adhesion Laboratory, Department of Integrative Structural and Computational Biology, The 34 Scripps Research Institute, Jupiter, Florida 33458, USA. 35 dLaboratory of Molecular Physiology, NHLBI, National Institutes of Health, Bethesda, Maryland 36 20892, USA. 37 eCentre for Structural Systems Biology (CSSB), German Electron Synchrotron (DESY), 22607 38 Hamburg, Germany. 39 1K.C. and S.M.H. contributed equally to this work 40 2To whom correspondence may be addressed: E-mail: [email protected] or 41 [email protected] 42 43 1 44 Abstract 45 Despite a generic, highly conserved motor domain, ATP turnover kinetics and their activation by 46 F-actin vary greatly between myosin-2 isoforms. Here, we present a 2.25 Å crystal pre- 47 powerstroke state (ADPVO4) structure of the human nonmuscle myosin-2C motor domain, one 48 of the slowest myosins characterized. In combination with integrated mutagenesis, ensemble- 49 solution kinetics, and molecular dynamics simulation approaches, the structure reveals an 50 allosteric communication pathway that connects the distal end of the motor domain with the 51 active site. -
Cardiogenetics Testing Reference Guide December 2018
Cardiogenetics Testing reference guide December 2018 Why Choose Ambry More than 1 in 200 people have an inherited cardiovascular condition. Ambry’s mission is to provide the most advanced genetic testing information available to help you identity those at-risk and determine the best treatment options. If we know a patient has a disease-causing genetic change, not only does it mean better disease management, it also indicates that we can test others in the family and provide them with potentially life-saving information. Diseases and Testing Options cardiomyopathies arrhythmias Hypertrophic Cardiomyopathy (HCMNext) Catecholaminergic Polymorphic Ventricular Dilated Cardiomyopathy (DCMNext) Tachycardia (CPVTNext) Arrhythmogenic Right Ventricular Long QT Syndrome, Short QT Syndrome, Cardiomyopathy (ARVCNext) Brugada Syndrome (LongQTNext, RhythmNext) Cardiomyopathies (CMNext, CardioNext) Arrhythmias (RhythmNext, CardioNext) other cardio conditions Transthyretin Amyloidosis (TTR) familial hypercholesterolemia Noonan Syndrome (NoonanNext) and lipid disorders Hereditary Hemorrhagic Telangiectasia Familial Hypercholesterolemia (FHNext) (HHTNext) Sitosterolemia (Sitosterolemia Panel) Comprehensive Lipid Menu thoracic aortic aneurysms (CustomNext-Cardio) and dissections Familial Chylomicronemia Syndrome (FCSNext) Thoracic Aneurysms and Dissections, aortopathies (TAADNext) Marfan Syndrome (TAADNext) Ehlers-Danlos Syndrome (TAADNext) Targeted Panels Gene Comparison ALL PANELS HAVE A TURNAROUND TIME OF 2-3 WEEKS arrhythmias CPVTNext CPVTNext CASQ2, -
Microrna Regulatory Pathways in the Control of the Actin–Myosin Cytoskeleton
cells Review MicroRNA Regulatory Pathways in the Control of the Actin–Myosin Cytoskeleton , , Karen Uray * y , Evelin Major and Beata Lontay * y Department of Medical Chemistry, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary; [email protected] * Correspondence: [email protected] (K.U.); [email protected] (B.L.); Tel.: +36-52-412345 (K.U. & B.L.) The authors contributed equally to the manuscript. y Received: 11 June 2020; Accepted: 7 July 2020; Published: 9 July 2020 Abstract: MicroRNAs (miRNAs) are key modulators of post-transcriptional gene regulation in a plethora of processes, including actin–myosin cytoskeleton dynamics. Recent evidence points to the widespread effects of miRNAs on actin–myosin cytoskeleton dynamics, either directly on the expression of actin and myosin genes or indirectly on the diverse signaling cascades modulating cytoskeletal arrangement. Furthermore, studies from various human models indicate that miRNAs contribute to the development of various human disorders. The potentially huge impact of miRNA-based mechanisms on cytoskeletal elements is just starting to be recognized. In this review, we summarize recent knowledge about the importance of microRNA modulation of the actin–myosin cytoskeleton affecting physiological processes, including cardiovascular function, hematopoiesis, podocyte physiology, and osteogenesis. Keywords: miRNA; actin; myosin; actin–myosin complex; Rho kinase; cancer; smooth muscle; hematopoiesis; stress fiber; gene expression; cardiovascular system; striated muscle; muscle cell differentiation; therapy 1. Introduction Actin–myosin interactions are the primary source of force generation in mammalian cells. Actin forms a cytoskeletal network and the myosin motor proteins pull actin filaments to produce contractile force. All eukaryotic cells contain an actin–myosin network inferring contractile properties to these cells. -
Nuclear PTEN Safeguards Pre-Mrna Splicing to Link Golgi Apparatus for Its Tumor Suppressive Role
ARTICLE DOI: 10.1038/s41467-018-04760-1 OPEN Nuclear PTEN safeguards pre-mRNA splicing to link Golgi apparatus for its tumor suppressive role Shao-Ming Shen1, Yan Ji2, Cheng Zhang1, Shuang-Shu Dong2, Shuo Yang1, Zhong Xiong1, Meng-Kai Ge1, Yun Yu1, Li Xia1, Meng Guo1, Jin-Ke Cheng3, Jun-Ling Liu1,3, Jian-Xiu Yu1,3 & Guo-Qiang Chen1 Dysregulation of pre-mRNA alternative splicing (AS) is closely associated with cancers. However, the relationships between the AS and classic oncogenes/tumor suppressors are 1234567890():,; largely unknown. Here we show that the deletion of tumor suppressor PTEN alters pre-mRNA splicing in a phosphatase-independent manner, and identify 262 PTEN-regulated AS events in 293T cells by RNA sequencing, which are associated with significant worse outcome of cancer patients. Based on these findings, we report that nuclear PTEN interacts with the splicing machinery, spliceosome, to regulate its assembly and pre-mRNA splicing. We also identify a new exon 2b in GOLGA2 transcript and the exon exclusion contributes to PTEN knockdown-induced tumorigenesis by promoting dramatic Golgi extension and secretion, and PTEN depletion significantly sensitizes cancer cells to secretion inhibitors brefeldin A and golgicide A. Our results suggest that Golgi secretion inhibitors alone or in combination with PI3K/Akt kinase inhibitors may be therapeutically useful for PTEN-deficient cancers. 1 Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine (SJTU-SM), Shanghai 200025, China. 2 Institute of Health Sciences, Shanghai Institutes for Biological Sciences of Chinese Academy of Sciences and SJTU-SM, Shanghai 200025, China. -
Human Prefoldin Modulates Co-Transcriptional Pre-Mrna Splicing
bioRxiv preprint doi: https://doi.org/10.1101/2020.06.14.150466; this version posted July 22, 2020. 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. BIOLOGICAL SCIENCES: Biochemistry Human prefoldin modulates co-transcriptional pre-mRNA splicing Payán-Bravo L 1,2, Peñate X 1,2 *, Cases I 3, Pareja-Sánchez Y 1, Fontalva S 1,2, Odriozola Y 1,2, Lara E 1, Jimeno-González S 2,5, Suñé C 4, Reyes JC 5, Chávez S 1,2. 1 Instituto de Biomedicina de Sevilla, Universidad de Sevilla-CSIC-Hospital Universitario V. del Rocío, Seville, Spain. 2 Departamento de Genética, Facultad de Biología, Universidad de Sevilla, Seville, Spain. 3 Centro Andaluz de Biología del Desarrollo, CSIC-Universidad Pablo de Olavide, Seville, Spain. 4 Department of Molecular Biology, Institute of Parasitology and Biomedicine "López Neyra" IPBLN-CSIC, PTS, Granada, Spain. 5 Andalusian Center of Molecular Biology and Regenerative Medicine-CABIMER, Junta de Andalucia-University of Pablo de Olavide-University of Seville-CSIC, Seville, Spain. Correspondence: Sebastián Chávez, IBiS, campus HUVR, Avda. Manuel Siurot s/n, Sevilla, 41013, Spain. Phone: +34-955923127: e-mail: [email protected]. * Co- corresponding; [email protected]. bioRxiv preprint doi: https://doi.org/10.1101/2020.06.14.150466; this version posted July 22, 2020. 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 Prefoldin is a heterohexameric complex conserved from archaea to humans that plays a cochaperone role during the cotranslational folding of actin and tubulin monomers. -
What Biologists Want from Their Chloride Reporters
© 2020. Published by The Company of Biologists Ltd | Journal of Cell Science (2020) 133, jcs240390. doi:10.1242/jcs.240390 REVIEW SUBJECT COLLECTION: TOOLS IN CELL BIOLOGY What biologists want from their chloride reporters – a conversation between chemists and biologists Matthew Zajac1,2, Kasturi Chakraborty1,2,3, Sonali Saha4,*, Vivek Mahadevan5,*, Daniel T. Infield6, Alessio Accardi7,8,9, Zhaozhu Qiu10,11 and Yamuna Krishnan1,2,‡ ABSTRACT inhibitory synaptic action potential (Kaila et al., 2014; Medina − + − Impaired chloride transport affects diverse processes ranging from et al., 2014). Under normal conditions, [Cl ]i is kept low by a K -Cl SLC12A5 neuron excitability to water secretion, which underlie epilepsy and cotransporter (KCC2, encoded by the gene ), allowing γ cystic fibrosis, respectively. The ability to image chloride fluxes with activation of the -aminobutyric acid (GABA) receptor (GABAAR) fluorescent probes has been essential for the investigation of the roles to drive chloride down the electrochemical gradient into the neuron of chloride channels and transporters in health and disease. Therefore, (Doyon et al., 2016). Improper chloride homeostasis is therefore developing effective fluorescent chloride reporters is critical to associated with several severe neurological disorders and epilepsies characterizing chloride transporters and discovering new ones. (Ben-Ari et al., 2012; Huberfeld et al., 2007; Payne et al., 2003). In However, each chloride channel or transporter has a unique epithelial cells, the chloride channel -
Disrupted Neuronal Trafficking in Amyotrophic Lateral Sclerosis
Acta Neuropathologica (2019) 137:859–877 https://doi.org/10.1007/s00401-019-01964-7 REVIEW Disrupted neuronal trafcking in amyotrophic lateral sclerosis Katja Burk1,2 · R. Jeroen Pasterkamp3 Received: 12 October 2018 / Revised: 19 January 2019 / Accepted: 19 January 2019 / Published online: 5 February 2019 © The Author(s) 2019 Abstract Amyotrophic lateral sclerosis (ALS) is a progressive, adult-onset neurodegenerative disease caused by degeneration of motor neurons in the brain and spinal cord leading to muscle weakness. Median survival after symptom onset in patients is 3–5 years and no efective therapies are available to treat or cure ALS. Therefore, further insight is needed into the molecular and cellular mechanisms that cause motor neuron degeneration and ALS. Diferent ALS disease mechanisms have been identi- fed and recent evidence supports a prominent role for defects in intracellular transport. Several diferent ALS-causing gene mutations (e.g., in FUS, TDP-43, or C9ORF72) have been linked to defects in neuronal trafcking and a picture is emerging on how these defects may trigger disease. This review summarizes and discusses these recent fndings. An overview of how endosomal and receptor trafcking are afected in ALS is followed by a description on dysregulated autophagy and ER/ Golgi trafcking. Finally, changes in axonal transport and nucleocytoplasmic transport are discussed. Further insight into intracellular trafcking defects in ALS will deepen our understanding of ALS pathogenesis and will provide novel avenues for therapeutic intervention. Keywords Amyotrophic lateral sclerosis · Motor neuron · Trafcking · Cytoskeleton · Rab Introduction onset is about 10 years earlier [44]. As disease progresses, corticospinal motor neurons, projecting from the motor cor- Amyotrophic lateral sclerosis (ALS) is a fatal disease char- tex to the brainstem and spinal cord, and bulbar and spinal acterized by the degeneration of upper and lower motor motor neurons, projecting to skeletal muscles, degenerate. -
The Universal Mechanism of Intermediate Filament Transport
bioRxiv preprint doi: https://doi.org/10.1101/251405; this version posted January 22, 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. 1 The universal mechanism of intermediate filament transport. 2 3 Amélie Robert1, Peirun Tian1, Stephen A. Adam1, Robert D. Goldman1 and Vladimir I. Gelfand1* 4 5 1Department of Cell and Molecular Biology, Feinberg School of Medicine, Northwestern 6 University, Chicago, IL 60611, USA. 7 8 *Corresponding author. 9 Address: Department of Cell and Molecular Biology, Feinberg School of Medicine, 10 Northwestern University, 303 E. Chicago Ave. Ward 11-100, Chicago, IL 60611-3008 11 E-mail address: [email protected] 12 Phone: (312) 503-0530 13 Fax: (312) 503-7912 14 15 1 bioRxiv preprint doi: https://doi.org/10.1101/251405; this version posted January 22, 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. 16 ABSTRACT 17 Intermediate filaments (IFs) are a major component of the cytoskeleton that regulates a wide 18 range of physiological properties in eukaryotic cells. In motile cells, the IF network has to adapt 19 to constant changes of cell shape and tension. In this study, we used two cell lines that express 20 vimentin and keratins 8/18 to study the dynamic behavior of these IFs.