Review Article Mouse Homologues of Human Hereditary Disease
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Oral Health in Prevalent Types of Ehlers–Danlos Syndromes
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Ghent University Academic Bibliography J Oral Pathol Med (2005) 34: 298–307 ª Blackwell Munksgaard 2005 Æ All rights reserved www.blackwellmunksgaard.com/jopm Oral health in prevalent types of Ehlers–Danlos syndromes Peter J. De Coster1, Luc C. Martens1, Anne De Paepe2 1Department of Paediatric Dentistry, Centre for Special Care, Paecamed Research, Ghent University, Ghent; 2Centre for Medical Genetics, Ghent University Hospital, Ghent, Belgium BACKGROUND: The Ehlers–Danlos syndromes (EDS) Introduction comprise a heterogenous group of heritable disorders of connective tissue, characterized by joint hypermobility, The Ehlers–Danlos syndromes (EDS) comprise a het- skin hyperextensibility and tissue fragility. Most EDS erogenous group of heritable disorders of connective types are caused by mutations in genes encoding different tissue, largely characterized by joint hypermobility, skin types of collagen or enzymes, essential for normal pro- hyperextensibility and tissue fragility (1) (Fig. 1). The cessing of collagen. clinical features, modes of inheritance and molecular METHODS: Oral health was assessed in 31 subjects with bases differ according to the type. EDS are caused by a EDS (16 with hypermobility EDS, nine with classical EDS genetic defect causing an error in the synthesis or and six with vascular EDS), including signs and symptoms processing of collagen types I, III or V. The distribution of temporomandibular disorders (TMD), alterations of and function of these collagen types are displayed in dental hard tissues, oral mucosa and periodontium, and Table 1. At present, two classifications of EDS are was compared with matched controls. -
Purkinje Cell Migration Disorder By
CEREBELLAR CORTICOGENESIS IN THE LYSOSOMAL ACID PHOSPHATASE (ACP2) MUTANT MICE: PURKINJE CELL MIGRATION DISORDER BY NILOUFAR ASHTARI A Thesis Submitted to the Faculty of Graduate Studies of The University of Manitoba in Partial Fulfilment of the Requirements for the Degree of MASTER OF SCIENCE Department of Human Anatomy and Cell Science University of Manitoba Winnipeg, Manitoba Copyright © 2017 by Niloufar Ashtari 1 Abstract In a mutant mouse called nax as the result of mutation in Lysosomal Acid phosphatase (Acp2), layers of the cerebellar cortex are impaired and monolayer Purkinje cells (Pcs) turn to multi-layered Pcs that ectopically invade the molecular layer. We investigated reelin-Dab1 signaling as an important pathway for Pcs migration and monolayer formation in cerebellum. ERK1/2 is a member of mitogen activated kinases family and suggested to be a downstream of reelin signaling. We hypothesize that the establishment of mono-layered Pcs rely on reelin through ERK1/2 pathway. Acp2 mutant mice were used for this study and molecular expression and distribution were assessed by immunohistochemistry, RT-PCR, western blotting, and cell culture. Results suggest that reelin may modulate the ERK1/2 expression, thus lower expression of reelin and higher phosphorylation of Dab1 leads to over expression of the ERK1/2 that causes the Pcs to over migrate and form multilayer in nax cerebellar cortex. i TABLE OF CONTENTS LISTOFABBREVIATIONS………………………………………………..…... IV LIST OF TABLES……………………………………...…………………...….. Vii LIST OF FIGURES…………………………………………………….………. Viii CHAPTER 1: INTRODUCTION…………………………………….………… 1 1.1 Cerebellum ……………………………………………………........………. 1 1.2 Development of Central Nervous System………………………………….. 2 1.3 Development of the cerebellum………………………………….................. 3 1.4 Specification of cerebellar germinal zones…………………………………. -
Human Periprostatic Adipose Tissue: Secretome from Patients With
CANCER GENOMICS & PROTEOMICS 16 : 29-58 (2019) doi:10.21873/cgp.20110 Human Periprostatic Adipose Tissue: Secretome from Patients With Prostate Cancer or Benign Prostate Hyperplasia PAULA ALEJANDRA SACCA 1, OSVALDO NÉSTOR MAZZA 2, CARLOS SCORTICATI 2, GONZALO VITAGLIANO 3, GABRIEL CASAS 4 and JUAN CARLOS CALVO 1,5 1Institute of Biology and Experimental Medicine (IBYME), CONICET, Buenos Aires, Argentina; 2Department of Urology, School of Medicine, University of Buenos Aires, Clínical Hospital “José de San Martín”, Buenos Aires, Argentina; 3Department of Urology, Deutsches Hospital, Buenos Aires, Argentina; 4Department of Pathology, Deutsches Hospital, Buenos Aires, Argentina; 5Department of Biological Chemistry, School of Exact and Natural Sciences, University of Buenos Aires, Buenos Aires, Argentina Abstract. Background/Aim: Periprostatic adipose tissue Prostate cancer (PCa) is the second most common cancer in (PPAT) directs tumour behaviour. Microenvironment secretome men worldwide. While most men have indolent disease, provides information related to its biology. This study was which can be treated properly, the problem consists in performed to identify secreted proteins by PPAT, from both reliably distinguishing between indolent and aggressive prostate cancer and benign prostate hyperplasia (BPH) disease. Evidence shows that the microenvironment affects patients. Patients and Methods: Liquid chromatography-mass tumour behavior. spectrometry-based proteomic analysis was performed in Adipose tissue microenvironment is now known to direct PPAT-conditioned media (CM) from patients with prostate tumour growth, invasion and metastases (1, 2). Adipose cancer (CMs-T) (stage T3: CM-T3, stage T2: CM-T2) or tissue is adjacent to the prostate gland and the site of benign disease (CM-BPH). Results: The highest number and invasion of PCa. -
Spectrum of PEX1 and PEX6 Variants in Heimler Syndrome
European Journal of Human Genetics (2016) 24, 1565–1571 Official Journal of The European Society of Human Genetics www.nature.com/ejhg ARTICLE Spectrum of PEX1 and PEX6 variants in Heimler syndrome Claire EL Smith1, James A Poulter1, Alex V Levin2,3,4, Jenina E Capasso4, Susan Price5, Tamar Ben-Yosef6, Reuven Sharony7, William G Newman8,9, Roger C Shore10, Steven J Brookes10, Alan J Mighell1,11,12 and Chris F Inglehearn*,1,12 Heimler syndrome (HS) consists of recessively inherited sensorineural hearing loss, amelogenesis imperfecta (AI) and nail abnormalities, with or without visual defects. Recently HS was shown to result from hypomorphic mutations in PEX1 or PEX6,both previously implicated in Zellweger Syndrome Spectrum Disorders (ZSSD). ZSSD are a group of conditions consisting of craniofacial and neurological abnormalities, sensory defects and multi-organ dysfunction. The finding of HS-causing mutations in PEX1 and PEX6 shows that HS represents the mild end of the ZSSD spectrum, though these conditions were previously thought to be distinct nosological entities. Here, we present six further HS families, five with PEX6 variants and one with PEX1 variants, and show the patterns of Pex1, Pex14 and Pex6 immunoreactivity in the mouse retina. While Ratbi et al. found more HS-causing mutations in PEX1 than in PEX6, as is the case for ZSSD, in this cohort PEX6 variants predominate, suggesting both genes play a significant role in HS. The PEX6 variant c.1802G4A, p.(R601Q), reported previously in compound heterozygous state in one HS and three ZSSD cases, was found in compound heterozygous state in three HS families. -
Remote Ischemic Preconditioning (RIPC) Modifies Plasma Proteome in Humans
Remote Ischemic Preconditioning (RIPC) Modifies Plasma Proteome in Humans Michele Hepponstall1,2,3,4, Vera Ignjatovic1,3, Steve Binos4, Paul Monagle1,3, Bryn Jones1,2, Michael H. H. Cheung1,2,3, Yves d’Udekem1,2, Igor E. Konstantinov1,2,3* 1 Haematology Research, Murdoch Childrens Research Institute; Melbourne, Victoria, Australia, 2 Cardiac Surgery Unit and Cardiology, Royal Children’s Hospital; Melbourne, Victoria, Australia, 3 Department of Paediatrics, The University of Melbourne; Melbourne, Victoria, Australia, 4 Bioscience Research Division, Department of Primary Industries, Melbourne, Victoria, Australia Abstract Remote Ischemic Preconditioning (RIPC) induced by brief episodes of ischemia of the limb protects against multi-organ damage by ischemia-reperfusion (IR). Although it has been demonstrated that RIPC affects gene expression, the proteomic response to RIPC has not been determined. This study aimed to examine RIPC induced changes in the plasma proteome. Five healthy adult volunteers had 4 cycles of 5 min ischemia alternating with 5 min reperfusion of the forearm. Blood samples were taken from the ipsilateral arm prior to first ischaemia, immediately after each episode of ischemia as well as, at 15 min and 24 h after the last episode of ischemia. Plasma samples from five individuals were analysed using two complementary techniques. Individual samples were analysed using 2Dimensional Difference in gel electrophoresis (2D DIGE) and mass spectrometry (MS). Pooled samples for each of the time-points underwent trypsin digestion and peptides generated were analysed in triplicate using Liquid Chromatography and MS (LC-MS). Six proteins changed in response to RIPC using 2D DIGE analysis, while 48 proteins were found to be differentially regulated using LC-MS. -
Heterotrimeric Go Protein Links Wnt-Frizzled Signaling with Ankyrins to Regulate the Neuronal Microtubule Cytoskeleton Anne-Marie Lüchtenborg1,2, Gonzalo P
© 2014. Published by The Company of Biologists Ltd | Development (2014) 141, 3399-3409 doi:10.1242/dev.106773 RESEARCH ARTICLE Heterotrimeric Go protein links Wnt-Frizzled signaling with ankyrins to regulate the neuronal microtubule cytoskeleton Anne-Marie Lüchtenborg1,2, Gonzalo P. Solis1, Diane Egger-Adam2, Alexey Koval1, Chen Lin1,2, Maxime G. Blanchard1, Stephan Kellenberger1 and Vladimir L. Katanaev1,2,* ABSTRACT The evolutionarily conserved Wg pathway is important for Drosophila neuromuscular junctions (NMJs) represent a powerful numerous developmental programs and cellular processes (Logan model system with which to study glutamatergic synapse formation and Nusse, 2004). In the nervous system of Drosophila,Wg and remodeling. Several proteins have been implicated in these signaling is involved in the formation of neuromuscular junctions processes, including components of canonical Wingless (Drosophila (NMJs) (Packard et al., 2002; Miech et al., 2008). Being a Wnt1) signaling and the giant isoforms of the membrane-cytoskeleton glutamatergic synapse, the Drosophila NMJ provides a useful linker Ankyrin 2, but possible interconnections and cooperation experimental model with which to study mammalian central between these proteins were unknown. Here, we demonstrate that nervous system synapses, their formation and remodeling (Collins the heterotrimeric G protein Go functions as a transducer of Wingless- and DiAntonio, 2007). The Drosophila NMJ is a beads-on-a-string- Frizzled 2 signaling in the synapse. We identify Ankyrin 2 as a target like structure that is formed at the axon terminus and is composed of – – of Go signaling required for NMJ formation. Moreover, the Go-ankyrin distinct circular structures the synaptic boutons which contain interaction is conserved in the mammalian neurite outgrowth pathway. -
International Journal of Dentistry and Oral Health Volume 4 Issue 10, September 2018
International Journal of Dentistry and Oral Health Volume 4 Issue 10, September 2018 International Journal of Dentistry and Oral Health Case Report ISSN 2471-657X Amelogenesis Imperfecta in Primary Dentition-A Case of Full Mouth Rehabilitation Revathy Viswanathan1, Janak Harish Kumar*2, Suganthi3 1Department of Pedodontics, Tamilnadu Government Dental College and Hospital, Chennai, Tamilnadu, India 2Intern, Department of Pedodontics, Tamilnadu Government Dental College and Hospital, Chennai, Tamilnadu, India 3Department of Pedodontics, Tamilnadu Government Dental College and Hospital, Chennai, Tamilnadu, India Abstract The most common anomalies of dental hard tissues include hereditary defects of enamel. Amelogenesis imperfecta (AI) has been described as a complex group of hereditary conditions that disturbs the developing enamel and exists independent of any related systemic disorder. This clinical case report describes the diagnosis and management of hypoplastic amelogenesis imperfecta in a 5-year-old child. The treatment objectives were to improve aesthetics, improve periodontal health, prevent further loss of tooth structure, and improve the child’s confidence. The treatment plan was to restore the affected teeth with full coverage restorations. Treatment involved placement of composite strip crowns on maxillary anterior teeth and stainless steel crowns on the posterior teeth followed by fluoride varnish application in the upper and lower arches. A 6-month follow-up showed great aesthetic and psychological improvements in the patient. Keywords: Amelogenesis imperfecta, Deciduous dentition, Composite strip crowns, Stainless steel crowns Corresponding author: Janak Harish Kumar teeth and can occur in both primary and permanent dentition which Intern, Department of Pedodontics and Preventive dentistry, results in the teeth being small, pitted, grooved and fragile with Tamilnadu Government Dental College and Hospital, Chennai, India. -
Endocrinology
Endocrinology INTRODUCTION Endocrinology 1. Endocrinology is the study of the endocrine system secretions and their role at target cells within the body and nervous system are the major contributors to the flow of information between different cells and tissues. 2. Two systems maintain Homeostasis a. b 3. Maintain a complicated relationship 4. Hormones 1. The endocrine system uses hormones (chemical messengers/neurotransmitters) to convey information between different tissues. 2. Transport via the bloodstream to target cells within the body. It is here they bind to receptors on the cell surface. 3. Non-nutritive Endocrine System- Consists of a variety of glands working together. 1. Paracrine Effect (CHEMICAL) Endocrinology Spring 2013 Page 1 a. Autocrine Effect i. Hormones released by cells that act on the membrane receptor ii. When a hormone is released by a cell and acts on the receptors located WITHIN the same cell. Endocrine Secretions: 1. Secretions secreted Exocrine Secretion: 1. Secretion which come from a gland 2. The secretion will be released into a specific location Nervous System vs tHe Endocrine System 1. Nervous System a. Neurons b. Homeostatic control of the body achieved in conjunction with the endocrine system c. Maintain d. This system will have direct contact with the cells to be affected e. Composed of both the somatic and autonomic systems (sympathetic and parasympathetic) Endocrinology Spring 2013 Page 2 2. Endocrine System a. b. c. 3. Neuroendocrine: a. These are specialized neurons that release chemicals that travel through the vascular system and interact with target tissue. b. Hypothalamus à posterior pituitary gland History of tHe Endocrine System Bertold (1849)-FATHER OF ENDOCRINOLOGY 1. -
Atrazine and Cell Death Symbol Synonym(S)
Supplementary Table S1: Atrazine and Cell Death Symbol Synonym(s) Entrez Gene Name Location Family AR AIS, Andr, androgen receptor androgen receptor Nucleus ligand- dependent nuclear receptor atrazine 1,3,5-triazine-2,4-diamine Other chemical toxicant beta-estradiol (8R,9S,13S,14S,17S)-13-methyl- Other chemical - 6,7,8,9,11,12,14,15,16,17- endogenous decahydrocyclopenta[a]phenanthrene- mammalian 3,17-diol CGB (includes beta HCG5, CGB3, CGB5, CGB7, chorionic gonadotropin, beta Extracellular other others) CGB8, chorionic gonadotropin polypeptide Space CLEC11A AW457320, C-type lectin domain C-type lectin domain family 11, Extracellular growth factor family 11, member A, STEM CELL member A Space GROWTH FACTOR CYP11A1 CHOLESTEROL SIDE-CHAIN cytochrome P450, family 11, Cytoplasm enzyme CLEAVAGE ENZYME subfamily A, polypeptide 1 CYP19A1 Ar, ArKO, ARO, ARO1, Aromatase cytochrome P450, family 19, Cytoplasm enzyme subfamily A, polypeptide 1 ESR1 AA420328, Alpha estrogen receptor,(α) estrogen receptor 1 Nucleus ligand- dependent nuclear receptor estrogen C18 steroids, oestrogen Other chemical drug estrogen receptor ER, ESR, ESR1/2, esr1/esr2 Nucleus group estrone (8R,9S,13S,14S)-3-hydroxy-13-methyl- Other chemical - 7,8,9,11,12,14,15,16-octahydro-6H- endogenous cyclopenta[a]phenanthren-17-one mammalian G6PD BOS 25472, G28A, G6PD1, G6PDX, glucose-6-phosphate Cytoplasm enzyme Glucose-6-P Dehydrogenase dehydrogenase GATA4 ASD2, GATA binding protein 4, GATA binding protein 4 Nucleus transcription TACHD, TOF, VSD1 regulator GHRHR growth hormone releasing -
Generalized Hypertrichosis
Letters to the Editor case of female. Ambras syndrome is a type of universal Generalized hypertrichosis affecting the vellus hair, where there is uniform overgrowth of hair over the face and external hypertrichosis ear with or without dysmorphic facies.[3] Patients with Gingival fi bromaatosis also have generalized hypertrichosis Sir, especially on the face.[4] Congenital hypertrichosis can A 4-year-old girl born out of non-consanguinous marriage occur due to fetal alcohol syndrome and fetal hydentoin presented with generalized increase in body hair noticed syndrome.[5] Prepubertal hypertrichosis is seen in otherwise since birth. None of the other family members were healthy infants and children. There is involvement of affected. Hair was pigmented and soft suggesting vellus hair. face back and extremities Distribution of hair shows an There was generalized increase in body hair predominantly inverted fi r-tree pattern on the back. More commonly seen affecting the back of trunk arms and legs [Figures 1 and 2]. in Mediterranean and South Asian descendants.[6] There is Face was relatively spared except for fore head. Palms and soles were spared. Scalp hair was normal. Teeth and nail usually no hormonal alterations. Various genodermatosis were normal. There was no gingival hypertrophy. No other associated with hypertrichosis as the main or secondary skeletal or systemic abnormalities were detected clinically. diagnostic symptom are: Routine blood investigations were normal. Hormonal Lipoatrophy (Lawrernce Seip syndrome) study was within normal limit for her age. With this Cornelia de Lange syndrome clinical picture of generalized hypertrichosis with no other Craniofacial dysostosis associated anomalies a diagnosis of universal hypertrichosis Winchester syndrome was made. -
Pancancer Progression Human Vjune2017
Gene Symbol Accession Alias/Prev Symbol Official Full Name AAMP NM_001087.3 - angio-associated, migratory cell protein ABI3BP NM_015429.3 NESHBP|TARSH ABI family, member 3 (NESH) binding protein ACHE NM_000665.3 ACEE|ARACHE|N-ACHE|YT acetylcholinesterase ACTG2 NM_001615.3 ACT|ACTA3|ACTE|ACTL3|ACTSG actin, gamma 2, smooth muscle, enteric ACVR1 NM_001105.2 ACTRI|ACVR1A|ACVRLK2|ALK2|FOP|SKR1|TSRI activin A receptor, type I ACVR1C NM_145259.2 ACVRLK7|ALK7 activin A receptor, type IC ACVRL1 NM_000020.1 ACVRLK1|ALK-1|ALK1|HHT|HHT2|ORW2|SKR3|TSR-I activin A receptor type II-like 1 ADAM15 NM_207195.1 MDC15 ADAM metallopeptidase domain 15 ADAM17 NM_003183.4 ADAM18|CD156B|CSVP|NISBD|TACE ADAM metallopeptidase domain 17 ADAM28 NM_014265.4 ADAM 28|ADAM23|MDC-L|MDC-Lm|MDC-Ls|MDCL|eMDC II|eMDCII ADAM metallopeptidase domain 28 ADAM8 NM_001109.4 CD156|MS2 ADAM metallopeptidase domain 8 ADAM9 NM_001005845.1 CORD9|MCMP|MDC9|Mltng ADAM metallopeptidase domain 9 ADAMTS1 NM_006988.3 C3-C5|METH1 ADAM metallopeptidase with thrombospondin type 1 motif, 1 ADAMTS12 NM_030955.2 PRO4389 ADAM metallopeptidase with thrombospondin type 1 motif, 12 ADAMTS8 NM_007037.4 ADAM-TS8|METH2 ADAM metallopeptidase with thrombospondin type 1 motif, 8 ADAP1 NM_006869.2 CENTA1|GCS1L|p42IP4 ArfGAP with dual PH domains 1 ADD1 NM_001119.4 ADDA adducin 1 (alpha) ADM2 NM_001253845.1 AM2|dJ579N16.4 adrenomedullin 2 ADRA2B NM_000682.4 ADRA2L1|ADRA2RL1|ADRARL1|ALPHA2BAR|alpha-2BAR adrenoceptor alpha 2B AEBP1 NM_001129.3 ACLP AE binding protein 1 AGGF1 NM_018046.3 GPATC7|GPATCH7|HSU84971|HUS84971|VG5Q -
Supporting Information for Proteomics DOI 10.1002/Prca.200780101
Supporting Information for Proteomics DOI 10.1002/prca.200780101 Paul Cutler, Emma L. Akuffo, Wanda M. Bodnar, Deborah M. Briggs, John B. Davis, Christine M. Debouck, Steven M. Fox, Rachel A. Gibson, Darren A. Gormley, Joanna D. Holbrook, A. Jacqueline Hunter, Emma E. Kinsey, Rabinder Prinjha, Jill C. Richardson, Allen D. Roses, Marjorie A. Smith, Nikos Tsokanas, David R. Will, Wen Wu, John W. Yates and Israel S. Gloger Proteomic identification and early validation of complement 1 inhibitor and pigment epithelium-derived factor: Two novel biomarkers of Alzheimer’s disease in human plasma ª 2007 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim www.clinical.proteomics-journal.com Supplementary Table 1: Complete list of proteins identified from spots derived from 2D gel analysis of human plasma. Each protein was observed to be in a spot showing altered expression between Alzheimer’s disease and matched control by statistical methods as described in the Methods section. Each protein is identified by the gene description and the HUGO gene symbol. The number of “changing” spots in which this protein was observed is also given. HUGO Human Gene Number of Gene Description Symbol Spots alpha-1-B glycoprotein; A1BG 5 alpha-2-macroglobulin A2M 7 afamin; AFM 1 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) AGT 4 alpha-2-HS-glycoprotein AHSG 3 albumin ALB 90 alpha-1-microglobulin/bikunin precursor; AMBP 1 annexin A1 ANXA1 1 amyloid P component, serum APCS 3 apolipoprotein A-I APOA1 14 apolipoprotein A-IV APOA4 2 apolipoprotein E APOE 2 apolipoprotein