Movement Disorders and Neurometabolic Diseases
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Ovulation-Selective Genes: the Generation and Characterization of an Ovulatory-Selective Cdna Library
531 Ovulation-selective genes: the generation and characterization of an ovulatory-selective cDNA library A Hourvitz1,2*, E Gershon2*, J D Hennebold1, S Elizur2, E Maman2, C Brendle1, E Y Adashi1 and N Dekel2 1Division of Reproductive Sciences, Department of Obstetrics and Gynecology, University of Utah Health Sciences Center, Salt Lake City, Utah 84132, USA 2Department of Biological Regulation, Weizmann Institute of Science, Rehovot, Israel (Requests for offprints should be addressed to N Dekel; Email: [email protected]) *(A Hourvitz and E Gershon contributed equally to this paper) (J D Hennebold is now at Division of Reproductive Sciences, Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, Oregon 97006, USA) Abstract Ovulation-selective/specific genes, that is, genes prefer- (FAE-1) homolog, found to be localized to the inner entially or exclusively expressed during the ovulatory periantral granulosa and to the cumulus granulosa cells of process, have been the subject of growing interest. We antral follicles. The FAE-1 gene is a -ketoacyl-CoA report herein studies on the use of suppression subtractive synthase belonging to the fatty acid elongase (ELO) hybridization (SSH) to construct a ‘forward’ ovulation- family, which catalyzes the initial step of very long-chain selective/specific cDNA library. In toto, 485 clones were fatty acid synthesis. All in all, the present study accom- sequenced and analyzed for homology to known genes plished systematic identification of those hormonally with the basic local alignment tool (BLAST). Of those, regulated genes that are expressed in the ovary in an 252 were determined to be nonredundant. -
Mapping Influenza-Induced Posttranslational Modifications On
viruses Article Mapping Influenza-Induced Posttranslational Modifications on Histones from CD8+ T Cells Svetlana Rezinciuc 1, Zhixin Tian 2, Si Wu 2, Shawna Hengel 2, Ljiljana Pasa-Tolic 2 and Heather S. Smallwood 1,3,* 1 Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN 38163, USA; [email protected] 2 Environmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory, Richland, WA 99354, USA; [email protected] (Z.T.); [email protected] (S.W.); [email protected] (S.H.); [email protected] (L.P.-T.) 3 Children’s Foundation Research Institute, Memphis, TN 38105, USA * Correspondence: [email protected]; Tel.: +1-(901)-448–3068 Academic Editor: Italo Tempera Received: 10 October 2020; Accepted: 2 December 2020; Published: 8 December 2020 Abstract: T cell function is determined by transcriptional networks that are regulated by epigenetic programming via posttranslational modifications (PTMs) to histone proteins and DNA. Bottom-up mass spectrometry (MS) can identify histone PTMs, whereas intact protein analysis by MS can detect species missed by bottom-up approaches. We used a novel approach of online two-dimensional liquid chromatography-tandem MS with high-resolution reversed-phase liquid chromatography (RPLC), alternating electron transfer dissociation (ETD) and collision-induced dissociation (CID) on precursor ions to maximize fragmentation of uniquely modified species. The first online RPLC separation sorted histone families, then RPLC or weak cation exchange hydrophilic interaction liquid chromatography (WCX-HILIC) separated species heavily clad in PTMs. Tentative identifications were assigned by matching proteoform masses to predicted theoretical masses that were verified with tandem MS. We used this innovative approach for histone-intact protein PTM mapping (HiPTMap) to identify and quantify proteoforms purified from CD8 T cells after in vivo influenza infection. -
Supplement 1 Overview of Dystonia Genes
Supplement 1 Overview of genes that may cause dystonia in children and adolescents Gene (OMIM) Disease name/phenotype Mode of inheritance 1: (Formerly called) Primary dystonias (DYTs): TOR1A (605204) DYT1: Early-onset generalized AD primary torsion dystonia (PTD) TUBB4A (602662) DYT4: Whispering dystonia AD GCH1 (600225) DYT5: GTP-cyclohydrolase 1 AD deficiency THAP1 (609520) DYT6: Adolescent onset torsion AD dystonia, mixed type PNKD/MR1 (609023) DYT8: Paroxysmal non- AD kinesigenic dyskinesia SLC2A1 (138140) DYT9/18: Paroxysmal choreoathetosis with episodic AD ataxia and spasticity/GLUT1 deficiency syndrome-1 PRRT2 (614386) DYT10: Paroxysmal kinesigenic AD dyskinesia SGCE (604149) DYT11: Myoclonus-dystonia AD ATP1A3 (182350) DYT12: Rapid-onset dystonia AD parkinsonism PRKRA (603424) DYT16: Young-onset dystonia AR parkinsonism ANO3 (610110) DYT24: Primary focal dystonia AD GNAL (139312) DYT25: Primary torsion dystonia AD 2: Inborn errors of metabolism: GCDH (608801) Glutaric aciduria type 1 AR PCCA (232000) Propionic aciduria AR PCCB (232050) Propionic aciduria AR MUT (609058) Methylmalonic aciduria AR MMAA (607481) Cobalamin A deficiency AR MMAB (607568) Cobalamin B deficiency AR MMACHC (609831) Cobalamin C deficiency AR C2orf25 (611935) Cobalamin D deficiency AR MTRR (602568) Cobalamin E deficiency AR LMBRD1 (612625) Cobalamin F deficiency AR MTR (156570) Cobalamin G deficiency AR CBS (613381) Homocysteinuria AR PCBD (126090) Hyperphelaninemia variant D AR TH (191290) Tyrosine hydroxylase deficiency AR SPR (182125) Sepiaterine reductase -
Newborn Screening Laboratory Manual of Services
Newborn Screening Laboratory Manual of Services Test Panel: Please see the following links for a detailed description of testing in the Newborn Screening section. Information about the Newborn Screening program is available here. Endocrine Disorders Congenital adrenal hyperplasia (CAH) Congenital hypothyroidism (TSH) Hemoglobinopathies Sickle cell disease (FS) Alpha (Barts) Sickle βeta Thalassemia (FSA) Other sickling hemoglobinopathies such as: FAS FAC FAD FAE Homozygous conditions such as: FC FD FE Metabolic Disorders Biotinidase deficiency Galactosemia Cystic fibrosis (CF) first tier screening for elevated immunoreactive trypsinogen (IRT) Cystic fibrosis second tier genetic mutation analysis on the top 4% IRT concentrations. Current alleles detected : F508del, I507del, G542X, G85E, R117H, 621+1G->T, 711+1G->T, R334W, R347P, A455E, 1717-1G->A, R560T, R553X, G551D, 1898+1G->A, 2184delA, 2789+5G->A, 3120+1G->A, R1162X, 3659delC, 3849+10kbC->T, W1282X, N1303K, IVS polyT T5/T7/T9 *Currently validating a mutation panel that includes the above alleles in addition to the following: 1078delT, Y122X, 394delTT, R347H, M1101K, S1255X, 1898+5G->T, 2183AA->G, 2307insA, Y1092X, 3876delA, 3905insT, S549N, S549R_1645A->C, S549R-1647T->G, S549R-1647T->G, V520F, A559T, 1677delTA, 2055del9->A, 2143delT, 3199del6, 406-1G->A, 935delA, D1152H, CFTRdele2, E60X, G178R, G330X, K710X, L206W, Q493X, Q890X, R1066C, R1158X, R75X, S1196X, W1089X, G1244E, G1349D, G551S, R560KT, S1251N, S1255P Amino acid disorders Phenylketonuria (PKU) / Hyperphenylalaninemia Maple -
D-Penicillamine-Induced Status Dystonicus in a Patient with Wilson’S Disease: a Diagnostic & Therapeutic Challenge
A. Satyasrinivas, et al. D-penicillamine-induced Status Dystonicus | Case Report D-penicillamine-induced Status Dystonicus in A Patient with Wilson’s Disease: A Diagnostic & Therapeutic Challenge A. Satyasrinivas*, Y.S. Kanni, N.Rajesh, M.SaiSravanthi, Vijay kumar Department of General Medicine, Kamineni Institute Of Medical Sciences, Narketpally 508254 Andhra Pradesh, India. DOI Name http://dx.doi.org/10.3126/jaim.v3i2.14066 Keywords Dystonia,Gabapentin Kayser-Fleischer ring, ABSTRACT Trientein hydrochloride, Wilson’s disease. Wilson's disease is an autosomal-recessive disorder of copper metabolism Citation resulting from the absence or dysfunction of a copper-transporting protein. A. Satyasrinivas, Y.S. Kanni, N.Rajesh, The disease is mainly seen in children, adolescents and young adults, and is M.SaiSravanthi, Vijay kumar. D-penicillamine- induced Status Dystonicus in A Patient with characterized by hepatobiliary, neurologic, psychiatric and ophthalmologic Wilson’s Disease: A Diagnostic & Therapeutic (Kayser-Fleischer rings) manifestations. Mechanism of status dystonicus in WD Challenge. Journal of Advances in Internal Medicine is not clear We present here a case study of Wil. son’s disease in 14 year old 2014;03(01):62-64. child with dystonia not responed with routine therapy. INTRODUCTION but patient had developed loose stools, difficulty in speaking and pronouncing linguals. With these compliants he was Wilson’s disease (WD), also known as hepatolenticular admitted in the hospital. On Radio imaging and ophthalmic degeneration was first described in 1912 by Kinnear Wilson as examination he was diagnosed as a case of Wilson’s disease progressive lenticular degeneration. WD is an inherited, fatal and was started with tablet calcium Pantothenate and neurological disorder accompanied by chronic liver disease tablets D-Penicillamine and was discharged. -
Glutaric Acidemia Type 1
Glutaric acidemia type 1 What is glutaric acidemia type 1? Glutaric acidemia type 1 is an inherited disease characterized by episodes of severe brain dysfunction that result in spasticity, low muscle tone, and seizures.1,2 Individuals with glutaric acidemia type 1 have defects in the glutaryl-CoA dehydrogenase enzyme, which breaks down the amino acids lysine, hydroxylysine, and tryptophan. The symptoms of glutaric acidemia type 1 are due to the build-up of these amino acids and their metabolites in the body, primarily affecting the brain.1 Glutaric acidemia type 1 is also known as glutaric aciduria type 1.2 What are the symptoms of glutaric acidemia type 1 and what treatment is available? The severity of symptoms of glutaric acidemia type 1 can vary widely, even within families. Newborns may have macrocephaly (large head size) with no other signs or symptoms. Symptoms typically begin within months after birth and are often triggered by illness or fasting. Symptoms may include2: • Hypotonia (low muscle tone) • Feeding difficulties • Poor growth • Swelling of the brain • Spasticity (abnormally tight muscles) • Dystonia (sustained muscle contractions causing twisting movements and abnormal posture) • Seizures • Developmental delays • Coma, and possibly death, especially if untreated Individuals tend to have a reduced life expectancy. Approximately 10% of individuals die within the first decade; more than half do not survive past 35 years of age. 3 There is no cure for glutaric acidemia type 1, and treatment is aimed at preventing episodes of brain dysfunction and seizures. Treatment generally includes a low protein diet and nutrition supplements, and a feeding tube may be required for some individuals. -
Peripheral Neuropathy in Complex Inherited Diseases: an Approach To
PERIPHERAL NEUROPATHY IN COMPLEX INHERITED DISEASES: AN APPROACH TO DIAGNOSIS Rossor AM1*, Carr AS1*, Devine H1, Chandrashekar H2, Pelayo-Negro AL1, Pareyson D3, Shy ME4, Scherer SS5, Reilly MM1. 1. MRC Centre for Neuromuscular Diseases, UCL Institute of Neurology and National Hospital for Neurology and Neurosurgery, London, WC1N 3BG, UK. 2. Lysholm Department of Neuroradiology, National Hospital for Neurology and Neurosurgery, London, WC1N 3BG, UK. 3. Unit of Neurological Rare Diseases of Adulthood, Carlo Besta Neurological Institute IRCCS Foundation, Milan, Italy. 4. Department of Neurology, University of Iowa, 200 Hawkins Drive, Iowa City, IA 52242, USA 5. Department of Neurology, University of Pennsylvania, Philadelphia, PA 19014, USA. * These authors contributed equally to this work Corresponding author: Mary M Reilly Address: MRC Centre for Neuromuscular Diseases, 8-11 Queen Square, London, WC1N 3BG, UK. Email: [email protected] Telephone: 0044 (0) 203 456 7890 Word count: 4825 ABSTRACT Peripheral neuropathy is a common finding in patients with complex inherited neurological diseases and may be subclinical or a major component of the phenotype. This review aims to provide a clinical approach to the diagnosis of this complex group of patients by addressing key questions including the predominant neurological syndrome associated with the neuropathy e.g. spasticity, the type of neuropathy, and the other neurological and non- neurological features of the syndrome. Priority is given to the diagnosis of treatable conditions. Using this approach, we associated neuropathy with one of three major syndromic categories - 1) ataxia, 2) spasticity, and 3) global neurodevelopmental impairment. Syndromes that do not fall easily into one of these three categories can be grouped according to the predominant system involved in addition to the neuropathy e.g. -
Genes in Eyecare Geneseyedoc 3 W.M
Genes in Eyecare geneseyedoc 3 W.M. Lyle and T.D. Williams 15 Mar 04 This information has been gathered from several sources; however, the principal source is V. A. McKusick’s Mendelian Inheritance in Man on CD-ROM. Baltimore, Johns Hopkins University Press, 1998. Other sources include McKusick’s, Mendelian Inheritance in Man. Catalogs of Human Genes and Genetic Disorders. Baltimore. Johns Hopkins University Press 1998 (12th edition). http://www.ncbi.nlm.nih.gov/Omim See also S.P.Daiger, L.S. Sullivan, and B.J.F. Rossiter Ret Net http://www.sph.uth.tmc.edu/Retnet disease.htm/. Also E.I. Traboulsi’s, Genetic Diseases of the Eye, New York, Oxford University Press, 1998. And Genetics in Primary Eyecare and Clinical Medicine by M.R. Seashore and R.S.Wappner, Appleton and Lange 1996. M. Ridley’s book Genome published in 2000 by Perennial provides additional information. Ridley estimates that we have 60,000 to 80,000 genes. See also R.M. Henig’s book The Monk in the Garden: The Lost and Found Genius of Gregor Mendel, published by Houghton Mifflin in 2001 which tells about the Father of Genetics. The 3rd edition of F. H. Roy’s book Ocular Syndromes and Systemic Diseases published by Lippincott Williams & Wilkins in 2002 facilitates differential diagnosis. Additional information is provided in D. Pavan-Langston’s Manual of Ocular Diagnosis and Therapy (5th edition) published by Lippincott Williams & Wilkins in 2002. M.A. Foote wrote Basic Human Genetics for Medical Writers in the AMWA Journal 2002;17:7-17. A compilation such as this might suggest that one gene = one disease. -
Georgia's Newborn Screening Panel (Disorders)
Georgia’s Newborn Screening Panel (Disorders) Organic Acid Fatty Acid Oxidation Amino Acid Hemoglobinopathy Other • Beta Ketothiolase (BKT) • Caritine Uptake • Cobalamin A and B Defect Deficiency (Cbl A,B ) • Long Chain 3 • Glutaric Acidemia type hydroxyl acyl-CoA • Biotinidase I dehydrogenase • Argininosuccinic Deficiency • Congenital • 3OH 3-CH3 Glutaric Acidemia • Sickle Cell • Adrenal Aciduria (HMG) Medium Chain acyl- • Citrullinemia Disease Hyperplasia • Isovaleric Acidemia CoA dehydrogenase • Homocystinuria • Sickle SC Deficiency • Congenital (IVA) • Maple Syrup Urine Disease • Trifunctional Protein Hypothyroidism • 3 Methylcrotonyl-Co A Disease • Sickle Beta Deficiency • Cystic Fibrosis Carboxylase Deficiency • Phenylketonuria Thalassemia • Very Long chain • Galactosemia (3MCC) • Tyrosinemia • Multiple Carboxylase acyl-CoA Deficiency dehydrogenase Deficiency • Methylmalonic Acidemia (MMA) • Propionic Acidemia 3-methylcrotonyl-CoA carboxylase deficiency (3-MCC) (3-methel-crow-ton-eel co-A car-box-il-ace de-fish-in-sea) POSITIVE NEWBORN SCREEN What is a positive newborn screen? Newborn screening is done on tiny samples of blood taken from your baby’s heel 24 to 48 hours after birth. Newborn screening tests for rare, hidden disorders that may affect your baby’s health and development. The newborn screen suggests your baby might have a disorder called 3-MCC. There are many other conditions that can cause a similar positive result on newborn screening. A positive newborn screen does not mean your baby has 3-MCC or any of the other conditions above, but it does mean your baby needs more testing to know for sure. Your baby’s doctor will help arrange for more testing by specialists in disorders like 3-MCC. Sometimes, a baby has a positive newborn screen because the mother has a hidden form of 3-MCC. -
Consensus Guideline for the Diagnosis and Treatment of Aromatic L-Amino
Wassenberg et al. Orphanet Journal of Rare Diseases (2017) 12:12 DOI 10.1186/s13023-016-0522-z REVIEW Open Access Consensus guideline for the diagnosis and treatment of aromatic l-amino acid decarboxylase (AADC) deficiency Tessa Wassenberg1, Marta Molero-Luis2, Kathrin Jeltsch3, Georg F. Hoffmann3, Birgit Assmann3, Nenad Blau4, Angeles Garcia-Cazorla5, Rafael Artuch2, Roser Pons6, Toni S. Pearson7, Vincenco Leuzzi8, Mario Mastrangelo8, Phillip L. Pearl9, Wang Tso Lee10, Manju A. Kurian11, Simon Heales12, Lisa Flint13, Marcel Verbeek1,14, Michèl Willemsen1 and Thomas Opladen3* Abstract Aromatic L-amino acid decarboxylase deficiency (AADCD) is a rare, autosomal recessive neurometabolic disorder that leads to a severe combined deficiency of serotonin, dopamine, norepinephrine and epinephrine. Onset is early in life, and key clinical symptoms are hypotonia, movement disorders (oculogyric crisis, dystonia, and hypokinesia), developmental delay, and autonomic symptoms. In this consensus guideline, representatives of the International Working Group on Neurotransmitter Related Disorders (iNTD) and patient representatives evaluated all available evidence for diagnosis and treatment of AADCD and made recommendations using SIGN and GRADE methodology. In the face of limited definitive evidence, we constructed practical recommendations on clinical diagnosis, laboratory diagnosis, imaging and electroencephalograpy, medical treatments and non-medical treatments. Furthermore, we identified topics for further research. We believe this guideline will improve the care for AADCD patients around the world whilst promoting general awareness of this rare disease. Keywords: Aromatic l-amino acid decarboxylase deficiency, AADC deficiency, Neurotransmitter, Dopamine, Serotonin, Guideline, Infantile dystonia-parkinsonism, SIGN, GRADE German abstract Der Aromatische L-Aminosäuren Decarboxylase Mangel (AADCD) ist eine seltene autosomal rezessive neurometabolische Störung, die zu einem schweren kombinierten Mangel an Serotonin, Dopamin, Norepinephrin und Epinephrin führt. -
2010 Buenos Aires, Argentina
Claiming CME Credit To claim CME credit for your participation in the MDS 14th Credit Designation International Congress of Parkinson’s Disease and Movement The Movement Disorder Society designates this educational Disorders, International Congress participants must complete activity for a maximum of 35 AMA PRA Category 1 Credits™. and submit an online CME Request Form. This form will be Physicians should only claim credit commensurate with the available beginning June 15. extent of their participation in the activity. Instructions for claiming credit: If you need a Non-CME Certificate of Attendance, please tear • After June 15, visit the MDS Web site. out the Certificate in the back of this Program and write in • Log in after reading the instructions on the page. You will your name. need your International Congress File Number which is located on your name badge or e-mail The Movement Disorder Society has sought accreditation from [email protected]. the European Accreditation Council for Continuing Medical • Follow the on-screen instructions to claim CME Credit for Education (EACCME) to provide CME activity for medical the sessions you attended. specialists. The EACCME is an institution of the European • You may print your certificate from your home or office, or Union of Medical Specialists (UEMS). For more information, save it as a PDF for your records. visit the Web site: www.uems.net. Continuing Medical Education EACCME credits are recognized by the American Medical The Movement Disorder Society is accredited by the Association towards the Physician’s Recognition Award (PRA). Accreditation Council for Continuing Medical Education To convert EACCME credit to AMA PRA category 1 credit, (ACCME) to provide continuing medical education for contact the AMA online at www.ama-assn.org. -
Dominant Optic Atrophy
Lenaers et al. Orphanet Journal of Rare Diseases 2012, 7:46 http://www.ojrd.com/content/7/1/46 REVIEW Open Access Dominant optic atrophy Guy Lenaers1*, Christian Hamel1,2, Cécile Delettre1, Patrizia Amati-Bonneau3,4,5, Vincent Procaccio3,4,5, Dominique Bonneau3,4,5, Pascal Reynier3,4,5 and Dan Milea3,4,5,6 Abstract Definition of the disease: Dominant Optic Atrophy (DOA) is a neuro-ophthalmic condition characterized by a bilateral degeneration of the optic nerves, causing insidious visual loss, typically starting during the first decade of life. The disease affects primary the retinal ganglion cells (RGC) and their axons forming the optic nerve, which transfer the visual information from the photoreceptors to the lateral geniculus in the brain. Epidemiology: The prevalence of the disease varies from 1/10000 in Denmark due to a founder effect, to 1/30000 in the rest of the world. Clinical description: DOA patients usually suffer of moderate visual loss, associated with central or paracentral visual field deficits and color vision defects. The severity of the disease is highly variable, the visual acuity ranging from normal to legal blindness. The ophthalmic examination discloses on fundoscopy isolated optic disc pallor or atrophy, related to the RGC death. About 20% of DOA patients harbour extraocular multi-systemic features, including neurosensory hearing loss, or less commonly chronic progressive external ophthalmoplegia, myopathy, peripheral neuropathy, multiple sclerosis-like illness, spastic paraplegia or cataracts. Aetiology: Two genes (OPA1, OPA3) encoding inner mitochondrial membrane proteins and three loci (OPA4, OPA5, OPA8) are currently known for DOA. Additional loci and genes (OPA2, OPA6 and OPA7) are responsible for X-linked or recessive optic atrophy.