1
|
Nerve high‐resolution ultrasonography in tangier disease. Muscle Nerve 2019; 59:587-590. [DOI: 10.1002/mus.26427] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 01/16/2019] [Accepted: 01/24/2019] [Indexed: 11/07/2022]
|
2
|
Mercan M, Yayla V, Altinay S, Seyhan S. Peripheral neuropathy in Tangier disease: A literature review and assessment. J Peripher Nerv Syst 2018; 23:88-98. [PMID: 29582519 DOI: 10.1111/jns.12265] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2017] [Revised: 03/15/2018] [Accepted: 03/23/2018] [Indexed: 11/29/2022]
Abstract
Tangier disease (TD) (OMIM#205400) is a rare cause of inherited metabolic neuropathies characterized by marked deficiency of high-density lipoproteins and accumulation of cholesterol esters in various tissue resulting from reverse cholesterol transport deficiency. We report a case of a patient with TD with multifocal demyelinating neuropathy with conduction block who presents with winging scapula, tongue, and asymmetric extremity weakness. We also present a review of all studies published from 1960 to 2017 regarding peripheral neuropathy in TD. Our search identified 54 patients with TD with peripheral neuropathy. Syringomyelia-like neuropathy subtype (52.4%) was more frequent than multifocal sensorial and motor neuropathy subtype (26.2%), focal neuropathy subtype (19.1%), and distal symmetric polyneuropathy subtype (2.4%). Splenomegaly was the most common (40.7%) clinical manifestation in these patients. The pattern of electrodiagnostic abnormalities are: (1) demyelinating abnormalities were more predominant in the upper extremities than in the lower extremities and (2) slowing of motor nerve conduction was more prominent in the intermediate segment than in distal nerve segments. The sural-sparing pattern was present in 34.6% and conduction block was present in 11.5% of the patients. Our literature review and our case showed the clinical spectrum of TD neuropathy is quite wide and that it should be considered in the differential diagnosis of non-uniform demyelinating neuropathies.
Collapse
Affiliation(s)
- Metin Mercan
- Department of Neurology, Bakirkoy Dr. Sadi Konuk Research and Training Hospital, Istanbul, Turkey
| | - Vildan Yayla
- Department of Neurology, Bakirkoy Dr. Sadi Konuk Research and Training Hospital, Istanbul, Turkey
| | - Serdar Altinay
- Department of Pathology, Bakirkoy Dr. Sadi Konuk Research and Training Hospital, Istanbul, Turkey
| | - Serhat Seyhan
- Department of Molecular Medicine, Bakirkoy Dr. Sadi Konuk Research and Training Hospital, Istanbul, Turkey
| |
Collapse
|
3
|
Abstract
Small fiber neuropathy, which affects the sensory Aδ and C fibers, is now a major diagnostic and therapeutic challenge. Nearly 7% of the general population have chronic neuropathic pain responsible for severe quality-of-life impairments. Awareness must therefore be raised among clinicians of the somatosensory and autonomic symptoms that can reveal small fiber neuropathy, appropriate diagnostic investigations, most common causes, and best treatment options for each patient profile. To help achieve this goal, the present review article discusses the clinical presentation of neuropathic pain and paresthesia and/or autonomic dysfunction due to involvement of nerves supplying exocrine glands and smooth muscle; normal findings from standard electrophysiological investigations; most informative diagnostic tests (epidermal nerve fiber density in a skin biopsy, laser-evoked potentials, heat- and cold-detection thresholds, electrochemical skin conductance); main causes, which consist chiefly of metabolic diseases (diabetes mellitus, glucose intolerance), dysimmunity syndromes (Sjögren's syndrome, sarcoidosis, monoclonal gammopathy), and genetic abnormalities (familial amyloidosis due to a transthyretin mutation, Fabry disease, sodium channel diseases); and the available symptomatic and etiological treatments.
Collapse
|
4
|
Weis J, Claeys KG, Roos A, Azzedine H, Katona I, Schröder JM, Senderek J. Towards a functional pathology of hereditary neuropathies. Acta Neuropathol 2017; 133:493-515. [PMID: 27896434 DOI: 10.1007/s00401-016-1645-y] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2016] [Revised: 11/10/2016] [Accepted: 11/13/2016] [Indexed: 12/11/2022]
Abstract
A growing number of hereditary neuropathies have been assigned to causative gene defects in recent years. The study of human nerve biopsy samples has contributed substantially to the discovery of many of these neuropathy genes. Genotype-phenotype correlations based on peripheral nerve pathology have provided a comprehensive picture of the consequences of these mutations. Intriguingly, several gene defects lead to distinguishable lesion patterns that can be studied in nerve biopsies. These characteristic features include the loss of certain nerve fiber populations and a large spectrum of distinct structural changes of axons, Schwann cells and other components of peripheral nerves. In several instances the lesion patterns are directly or indirectly linked to the known functions of the mutated gene. The present review is designed to provide an overview on these characteristic patterns. It also considers other aspects important for the manifestation and pathology of hereditary neuropathies including the role of inflammation, effects of chemotherapeutic agents and alterations detectable in skin biopsies.
Collapse
Affiliation(s)
- Joachim Weis
- Institute of Neuropathology, RWTH Aachen University Medical School, Pauwelsstr. 30, 52074, Aachen, Germany.
| | - Kristl G Claeys
- Institute of Neuropathology, RWTH Aachen University Medical School, Pauwelsstr. 30, 52074, Aachen, Germany
- Department of Neurology, RWTH Aachen University Medical School, Pauwelsstr. 30, 52074, Aachen, Germany
- Department of Neurology, University Hospitals Leuven and University of Leuven (KU Leuven), Leuven, Belgium
| | - Andreas Roos
- Institute of Neuropathology, RWTH Aachen University Medical School, Pauwelsstr. 30, 52074, Aachen, Germany
- Leibniz-Institut für Analytische Wissenschaften-ISAS-e.V., Otto-Hahn-Str. 6b, 44227, Dortmund, Germany
| | - Hamid Azzedine
- Institute of Neuropathology, RWTH Aachen University Medical School, Pauwelsstr. 30, 52074, Aachen, Germany
| | - Istvan Katona
- Institute of Neuropathology, RWTH Aachen University Medical School, Pauwelsstr. 30, 52074, Aachen, Germany
| | - J Michael Schröder
- Institute of Neuropathology, RWTH Aachen University Medical School, Pauwelsstr. 30, 52074, Aachen, Germany
| | - Jan Senderek
- Friedrich-Baur-Institute, Department of Neurology, Ludwig-Maximilians-University, Ziemssenstr. 1a, 80336, Munich, Germany.
| |
Collapse
|
5
|
Ceccanti M, Cambieri C, Frasca V, Onesti E, Biasiotta A, Giordano C, Bruno SM, Testino G, Lucarelli M, Arca M, Inghilleri M. A Novel Mutation in ABCA1 Gene Causing Tangier Disease in an Italian Family with Uncommon Neurological Presentation. Front Neurol 2016; 7:185. [PMID: 27853448 PMCID: PMC5089975 DOI: 10.3389/fneur.2016.00185] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Accepted: 10/11/2016] [Indexed: 02/02/2023] Open
Abstract
Tangier disease is an autosomal recessive disorder characterized by severe reduction in high-density lipoprotein cholesterol and peripheral lipid storage. We describe a family with c.5094C > A p.Tyr1698* mutation in the ABCA1 gene, clinically characterized by syringomyelic-like anesthesia, demyelinating multineuropathy, and reduction in intraepidermal small fibers innervation. In the proband patient, cardiac involvement determined a myocardial infarction; lipid storage was demonstrated in gut, cornea, and aortic wall. The reported ABCA1 mutation has never been described before in a Tangier family.
Collapse
Affiliation(s)
- Marco Ceccanti
- Department of Neurology and Psychiatry, Sapienza University , Rome , Italy
| | - Chiara Cambieri
- Department of Radiological, Oncological and Anatomo-Pathological Sciences, Sapienza University , Rome , Italy
| | - Vittorio Frasca
- Department of Neurology and Psychiatry, Sapienza University , Rome , Italy
| | - Emanuela Onesti
- Department of Neurology and Psychiatry, Sapienza University , Rome , Italy
| | - Antonella Biasiotta
- Department of Radiological, Oncological and Anatomo-Pathological Sciences, Sapienza University , Rome , Italy
| | - Carla Giordano
- Department of Radiological, Oncological and Anatomo-Pathological Sciences, Sapienza University , Rome , Italy
| | - Sabina M Bruno
- Department of Cellular Biotechnologies and Hematology, Sapienza University , Rome , Italy
| | - Giancarlo Testino
- Department of Cellular Biotechnologies and Hematology, Sapienza University , Rome , Italy
| | - Marco Lucarelli
- Department of Cellular Biotechnologies and Hematology, Sapienza University, Rome, Italy; Pasteur Institute, Cenci Bolognetti Foundation, Sapienza University, Rome, Italy
| | - Marcello Arca
- Department of Internal Medicine and Medical Specialties, Sapienza University , Rome , Italy
| | | |
Collapse
|
6
|
Brunham LR, Hayden MR. Human genetics of HDL: Insight into particle metabolism and function. Prog Lipid Res 2015; 58:14-25. [DOI: 10.1016/j.plipres.2015.01.001] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2014] [Revised: 12/22/2014] [Accepted: 01/07/2015] [Indexed: 10/24/2022]
|
7
|
King R, Ginsberg L. The nerve biopsy: indications, technical aspects, and contribution. HANDBOOK OF CLINICAL NEUROLOGY 2013; 115:155-170. [PMID: 23931779 DOI: 10.1016/b978-0-444-52902-2.00009-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
This chapter discusses the indications for biopsying a peripheral nerve and the factors involved in justifying this decision and then deciding which nerve to take. There is a table summarizing some of the causes of neuropathy and attempting to relate these to the probability that nerve biopsy would be helpful in diagnosis. The surgical procedure for the nerve biopsy is described including aftercare and possible complications. The techniques involved in processing and staining the nerve are discussed. This section includes the possibilities of creating artefactual damage by mishandling or poor technique, and how to avoid these. Modification to the standard resin processing schedule to allow the teasing out of individual nerve fibers is briefly described, as are methods for measuring fiber density, fiber size and myelin thickness. There is also a brief discussion of the applications of immunohistochemistry. This is followed by a section on interpretation by light and electron microscopy in which some of the more important diagnostic features are described and illustrated, as are nonspecific morphological findings. Interpretation of teased fiber preparations is discussed. Finally, some common causes of incorrect interpretation are mentioned.
Collapse
Affiliation(s)
- Rosalind King
- Department of Clinical Neurosciences, Institute of Neurology, University College London, Royal Free Campus, London, UK.
| | | |
Collapse
|
8
|
Hoeijmakers JG, Faber CG, Lauria G, Merkies IS, Waxman SG. Small-fibre neuropathies—advances in diagnosis, pathophysiology and management. Nat Rev Neurol 2012; 8:369-79. [DOI: 10.1038/nrneurol.2012.97] [Citation(s) in RCA: 157] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
9
|
Vallat JM, Funalot B, Magy L. Nerve biopsy: requirements for diagnosis and clinical value. Acta Neuropathol 2011; 121:313-26. [PMID: 21293868 DOI: 10.1007/s00401-011-0804-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2010] [Revised: 01/14/2011] [Accepted: 01/20/2011] [Indexed: 12/27/2022]
Abstract
In many instances, nerve biopsy is not necessary in the diagnostic work-up of a peripheral neuropathy. However, histological examination of a tissue sample is still mandatory to show specific lesions in various conditions involving peripheral nerves. As there are fewer laboratories that examine human nerve samples, practitioners including neurologists and general pathologists may not be completely aware of the technical issues and data that are provided by nerve biopsy. Nerve biopsy is considered an invasive diagnostic method, although, its complications are by far less disabling than most of the disorders that lead to its indications. Nevertheless, the decision to perform a nerve biopsy has to be made on a case-by-case basis, and its results must be discussed between the pathologist and the clinician who is in charge of the patient's care. In this paper, we review the minimal technical requirements for proper peripheral nerve tissue analysis. Moreover, we provide data on the usefulness of nerve biopsy in various situations including abnormal deposits, cell infiltrates, link between peripheral neuropathy and monoclonal gammopathy, and numerous hereditary disorders.
Collapse
Affiliation(s)
- Jean-Michel Vallat
- Service et Laboratoire de Neurologie, Centre de Référence des Neuropathies Périphériques Rares, CHU de Limoges, Limoges, France.
| | | | | |
Collapse
|
10
|
Pichit P, Quillard M, Couvert P, Sénant J, Carrié A, Bittar R, Hannequin D, Guyant-Maréchal L. Tangier disease phenotype diversity in dizygous twin sisters. Rev Neurol (Paris) 2010; 166:534-7. [DOI: 10.1016/j.neurol.2009.12.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2009] [Revised: 10/09/2009] [Accepted: 12/04/2009] [Indexed: 11/17/2022]
|
11
|
XII. References. Acta Neurol Scand 2009. [DOI: 10.1111/j.1600-0404.1990.tb02639.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
12
|
Hokonohara T, Shigeto H, Kawano Y, Ohyagi Y, Uehara M, Kira JI. Facial onset sensory and motor neuronopathy (FOSMN) syndrome responding to immunotherapies. J Neurol Sci 2008; 275:157-8. [PMID: 18722628 DOI: 10.1016/j.jns.2008.07.021] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2008] [Revised: 07/10/2008] [Accepted: 07/21/2008] [Indexed: 10/21/2022]
Abstract
We report the first non-Caucasian case of facial onset sensory and motor neuronopathy (FOSMN) syndrome partially responding to various immunotherapies. A 55-year-old man had first felt paresthesia on his right cheek at age 45. This gradually extended to the scalp. Paresthesia of bilateral fingers and dysphagia appeared 6 years later. On admission, facial sensory impairment and bulbar palsy were found. There were no sensory or motor deficits evident in any limb, except for decreased deep tendon reflex and vibratory sensation. Videofluorography (VF) revealed decreased pharyngeal clearance. The sensory nerve action potential (SNAP) amplitudes of median and ulnar nerves were decreased. Intravenous immunoglobulin therapy and plasma exchange ameliorated his dysesthesia and dysphagia after several weeks, and resulted in improvements in VF and SNAP abnormalities. These observations suggest that FOSMN syndrome maybe, in part, immune-mediated.
Collapse
Affiliation(s)
- Toshihiro Hokonohara
- Department of Neurology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | | | | | | | | | | |
Collapse
|
13
|
Fujita H, Okada T, Inami I, Makimoto M, Hosono S, Minato M, Takahashi S, Mugishima H, Yamamoto T. Heterogeneity of high-density lipoprotein in cord blood and its postnatal change. Clin Chim Acta 2008; 389:93-7. [DOI: 10.1016/j.cca.2007.11.032] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2007] [Revised: 10/23/2007] [Accepted: 11/29/2007] [Indexed: 10/22/2022]
|
14
|
Ceuterick-de Groote C, Martin JJ. Extracerebral biopsy in lysosomal and peroxisomal disorders. Ultrastructural findings. Brain Pathol 2006; 8:121-32. [PMID: 9458171 PMCID: PMC8098575 DOI: 10.1111/j.1750-3639.1998.tb00140.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The lysosomal and peroxisomal disorders are characterized by specific storage affecting mainly the central nervous system with involvement of the peripheral nervous system and visceral organs. Most of these disorders can now be diagnosed by using biochemical and enzymatical assays and by molecular biology techniques, without the need for a brain biopsy used previously. Extraneural tissue biopsies have also been investigated at the ultrastructural level. The study of such tissues is still necessary when the enzymatic or biochemical defect remains unknown and when DNA studies are not informative. The choice of tissue is important. Skin and conjunctival biopsies are less traumatic and are cost-effective diagnostic tools allowing the examination of a great diversity of structures. Skeletal muscle and peripheral nerves are more frequently used for patients with a late-onset or slower course of disease. Rectal biopsy is helpful when neurons require examination in lysosomal diseases, whereas liver is more usually investigated than adrenal or testis in peroxisomal diseases. Bone marrow is most useful for Gaucher's disease while lymphocytes may be examined for all lysosomal disorders as a first diagnostic approach. Chorionic villi still have a diagnostic role in combination of electron microscopy with DNA studies in early pregnancies at-risk for neuronal ceroid lipofuscinosis. Cultured fibroblasts are less informative than other biopsy samples for the morphological evaluation of lysosomal and peroxisomal disorders.
Collapse
Affiliation(s)
- C Ceuterick-de Groote
- Laboratory of Neuropathology, Born-Bunge Foundation and University of Antwerp (UIA), Belgium
| | | |
Collapse
|
15
|
Schröder JM. Neuropathology of Charcot-Marie-Tooth and related disorders. Neuromolecular Med 2006; 8:23-42. [PMID: 16775365 DOI: 10.1385/nmm:8:1-2:23] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2005] [Revised: 11/18/2005] [Accepted: 11/30/2005] [Indexed: 11/11/2022]
Abstract
The peripheral nervous system (PNS), with all its branches and connections, is so complex that it is impossible to study all components at the light or electron microscopic level in any individual case; nevertheless, in certain diseases a simple nerve biopsy may suffice to arrive at a precise diagnosis. Structural changes of the PNS in neuropathies of the Charcot-Marie-Tooth (CMT) type and related disorders comprise various components of the PNS. These include peripheral motor, sensory, and autonomous neurons with their axons, Schwann cells, and myelin sheaths in the radicular and peripheral nerves as well as satellite cells in spinal and autonomous ganglia. Astrocytes, oligodendroglial cells, and microglial cells around motor neurons in the anterior horn and around sensory neurons in other areas of the spinal cord are also involved. In addition, connective tissue elements such as endoneurial, perineurial, and epineurial components including blood and lymph vessels play an important role. This review focuses on the cellular components and organelles involved, that is, myelin sheaths, axons with their micro-tubules and neurofilaments; nuclei, mitochondria, endoplasmic reticulum, and connective tissue including the perineurium and blood vessels. A major role is attributed to recent progress in the pathomorphology of various types of CMT1, 2,4, CMTX, and HMNSL, based on light and electron microscopic findings, morphometry, teased fiber studies, and new immunohisto-chemical results such as staining of certain periaxin domains in CMT4F.
Collapse
Affiliation(s)
- J Michael Schröder
- Department of Neuropathology, University Hospital, RWTH Aachen, Germany.
| |
Collapse
|
16
|
Ginsberg L. Chapter 42 Specific painful neuropathies. HANDBOOK OF CLINICAL NEUROLOGY 2006; 81:635-652. [PMID: 18808864 DOI: 10.1016/s0072-9752(06)80046-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
|
17
|
Schmitz G, Orsó E. Intracellular cholesterol and phospholipid trafficking: comparable mechanisms in macrophages and neuronal cells. Neurochem Res 2001; 26:1045-68. [PMID: 11699932 DOI: 10.1023/a:1012357106398] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
During the past ten years considerable evidences have accumulated that in addition to monocytes/macrophages, that are implicated in innate immunity and atherogenesis, neuronal cells also exhibit an extensive cellular metabolism. The present study focuses on the major protein players that establish cellular distribution of cholesterol and phospholipids. Evidences are provided that neuronal cells and monocytes/macrophages are equipped with comparable intracellular lipid trafficking mechanisms. Selected examples are presented that trafficking dysfunctions lead to disease development, such as Tangier disease and Niemann-Pick disease type C, or contribute to the pathogenesis of diseases such as Alzheimer disease and atherosclerosis.
Collapse
Affiliation(s)
- G Schmitz
- Institute for Clinical Chemistry and Laboratory Medicine, University of Regensburg, Germany.
| | | |
Collapse
|
18
|
Schuler-Lüttmann S, Zhu Y, Hoffmann M, März W, Feussner G, Wieland H, Assmann G, von Eckardstein A. Cholesterol efflux from normal and Tangier disease fibroblasts into normal, high-density lipoprotein-deficient, and apolipoprotein E-deficient plasmas. Metabolism 2000; 49:770-7. [PMID: 10877205 DOI: 10.1053/meta.2000.6243] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Tangier disease (TD) fibroblasts have defective cholesterol release in the presence of lipid-free apolipoproteins. We compared normolipidemic probands and patients with apolipoprotein A-I (apoA-I) deficiency, apoE deficiency, or TD in terms of the plasma capacity to induce the efflux of [3H]-cholesterol from normal and TD fibroblasts and to esterify this cell-derived cholesterol. Compared with normal fibroblasts, TD fibroblasts released a significantly smaller fraction of [3H]-cholesterol into normal, high-density lipoprotein (HDL)-deficient, and apoE-deficient plasmas. Supplementation of apoE-deficient plasma with exogenous apoE normalized the cholesterol efflux from normal cells but did not fully restore the reduced cholesterol efflux from TD fibroblasts. Compared with control plasma, HDL- and apoE-deficient plasmas had a significantly reduced activity to esterify cell-derived cholesterol. Cholesterol derived from TD fibroblasts was less available for esterification in either patient or normal plasmas than cholesterol derived from normal cells. The esterification defect of TD cell-derived cholesterol was more pronounced in patient plasmas than in control plasma. We conclude that (1) apoA-I and, to a lesser degree, apoE are important determinants of the cholesterol efflux and esterification capacity of plasma, (2) TD fibroblasts have a reduced capacity to release cholesterol into the plasma, and (3) TD cell-derived cholesterol is less available for esterification in plasma than cholesterol from normal fibroblasts. The absence of distinct apoA-I- or apoE-containing subclasses aggravates the defective efflux and esterification of cholesterol derived from TD cells.
Collapse
Affiliation(s)
- S Schuler-Lüttmann
- Institut für Arterioskleroseforschung an der Universität Münster, Germany
| | | | | | | | | | | | | | | |
Collapse
|
19
|
Bodzioch M, Orsó E, Klucken J, Langmann T, Böttcher A, Diederich W, Drobnik W, Barlage S, Büchler C, Porsch-Ozcürümez M, Kaminski WE, Hahmann HW, Oette K, Rothe G, Aslanidis C, Lackner KJ, Schmitz G. The gene encoding ATP-binding cassette transporter 1 is mutated in Tangier disease. Nat Genet 1999; 22:347-51. [PMID: 10431237 DOI: 10.1038/11914] [Citation(s) in RCA: 1167] [Impact Index Per Article: 46.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Tangier disease (TD) is an autosomal recessive disorder of lipid metabolism. It is characterized by absence of plasma high-density lipoprotein (HDL) and deposition of cholesteryl esters in the reticulo-endothelial system with splenomegaly and enlargement of tonsils and lymph nodes. Although low HDL cholesterol is associated with an increased risk for coronary artery disease, this condition is not consistently found in TD pedigrees. Metabolic studies in TD patients have revealed a rapid catabolism of HDL and its precursors. In contrast to normal mononuclear phagocytes (MNP), MNP from TD individuals degrade internalized HDL in unusual lysosomes, indicating a defect in cellular lipid metabolism. HDL-mediated cholesterol efflux and intracellular lipid trafficking and turnover are abnormal in TD fibroblasts, which have a reduced in vitro growth rate. The TD locus has been mapped to chromosome 9q31. Here we present evidence that TD is caused by mutations in ABC1, encoding a member of the ATP-binding cassette (ABC) transporter family, located on chromosome 9q22-31. We have analysed five kindreds with TD and identified seven different mutations, including three that are expected to impair the function of the gene product. The identification of ABC1 as the TD locus has implications for the understanding of cellular HDL metabolism and reverse cholesterol transport, and its association with premature cardiovascular disease.
Collapse
Affiliation(s)
- M Bodzioch
- Institute for Clinical Chemistry and Laboratory Medicine, University of Regensburg, Germany
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
20
|
von Eckardstein A, Huang Y, Kastelein JJ, Geisel J, Real JT, Kuivenhoven JA, Miccoli R, Noseda G, Assmann G. Lipid-free apolipoprotein (apo) A-I is converted into alpha-migrating high density lipoproteins by lipoprotein-depleted plasma of normolipidemic donors and apo A-I-deficient patients but not of Tangier disease patients. Atherosclerosis 1998; 138:25-34. [PMID: 9678768 DOI: 10.1016/s0021-9150(97)00280-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Plasma of patients with Tangier disease (TD) is devoid of alpha-LpA-I (apolipoprotein A-I-containing lipoprotein), which in normolipidemic plasma constitutes the majority of high density lipoprotein (HDL). The residual amounts of apolipoprotein A-I (apo A-I) in TD plasma have electrophoretic prebeta1-LpA-I mobility. We have previously demonstrated that TD plasma does not convert prebeta1-LpA-I into alpha-LpA-I. In this study we found that plasmas of normolipidemic controls, apo A-I-deficient patients and patients with fish-eye disease, but not plasmas of six TD patients, convert biotinylated lipid-free apo A-I into alpha-LpA-I. Supplementation of plasma with free oleic acid or fatty acid free albumin neither inhibited conversion activity in normal plasmas nor reconstituted it in TD plasma. In normal plasma the conversion activity was assessed in HDL and in the lipoprotein-free fraction. The latter fraction, however, generated larger particles only in the presence of exogenous phospholipid vesicles. To obtain particles with alpha-mobility, these vesicles had to contain phosphatidylinositol and/or cholesterol. Lipoprotein-depleted TD plasma did not convert lipid-free apo A-I into alpha-LpA-I even in the presence of exogenous vesicles with phospholipids or cholesterol. Taken together we conclude that disturbed transfer of glycerophospholipds onto apo A-I or prebeta1-LpA-I prevents maturation of HDL and thereby possibly causes deficiency of HDL cholesterol in patients with TD. Moreover, the lack of alpha-LpA-I in TD plasma together with its failure to convert exogenous apo A-I into an alpha-migrating particle provide specific tests for the diagnosis of TD.
Collapse
Affiliation(s)
- A von Eckardstein
- Institut für Klinische Chemie und Laboratoriumsmedizin, Zentrallaboratorium, Westfälische Wilhelms-Universität Münster, Germany.
| | | | | | | | | | | | | | | | | |
Collapse
|
21
|
von Eckardstein A, Chirazi A, Schuler-Lüttmann S, Walter M, Kastelein JJ, Geisel J, Real JT, Miccoli R, Noseda G, Höbbel G, Assmann G. Plasma and fibroblasts of Tangier disease patients are disturbed in transferring phospholipids onto apolipoprotein A-I. J Lipid Res 1998. [DOI: 10.1016/s0022-2275(20)33866-9] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
|
22
|
Miccoli R, Zhu Y, Daum U, Wessling J, Huang Y, Navalesi R, Assmann G, von Eckardstein A. A natural apolipoprotein A-I variant, apoA-I (L141R)Pisa, interferes with the formation of alpha-high density lipoproteins (HDL) but not with the formation of pre beta 1-HDL and influences efflux of cholesterol into plasma. J Lipid Res 1997. [DOI: 10.1016/s0022-2275(20)37205-9] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
|
23
|
von Eckardstein A, Jauhiainen M, Huang Y, Metso J, Langer C, Pussinen P, Wu S, Ehnholm C, Assmann G. Phospholipid transfer protein mediated conversion of high density lipoproteins generates pre beta 1-HDL. BIOCHIMICA ET BIOPHYSICA ACTA 1996; 1301:255-62. [PMID: 8664337 DOI: 10.1016/0005-2760(96)00050-1] [Citation(s) in RCA: 144] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
High density lipoproteins (HDL) subclasses can be differentiated by two-dimensional non-denaturing polyacrylamide gradient gel electrophoresis (2D-PAGGE) and subsequent immunoblotting. The quantitatively minor HDL-subclasses pre beta 1-LpA-I and gamma-LpE are initial acceptors of cell-derived cholesterol into the plasma compartment. In this study we analysed the effect of phospholipid transfer protein (PLTP) on the electrophoretic distribution of HDL-subclasses in plasma as well as the ability of plasma, pre beta 1-LpA-I, and gamma-LpE to take up [3H]cholesterol from labeled fibroblasts. Pre beta 1-LpA-I but not gamma-LpE disappeared during a 16 hours incubation in the absence of PLTP. During a one minute incubation pre beta 1-LpA-I of pre-incubated plasma released 75% less [3H]cholesterol from radiolabeled fibroblasts than pre beta 1-LpA-I of control plasma. Pre-incubation of plasma reduced the uptake of [3H]cholesterol by gamma-LpE by 40%. Totally, the cholesterol efflux capacity of plasma decreased by 10% compared to the original sample. The amount of immunodetectable pre beta 1-LpA-I increased when plasma was incubated in the presence of PLTP while the amount of immunodetectable gamma-LpE did not change. After one minute incubation of PLTP-conditioned plasma with [3H]cholesterol-labeled fibroblasts, the amount of radioactive cholesterol taken up by pre beta 1-LpA-I was twice as high as in control plasma whereas the amount of [3H]cholesterol taken up by gamma-LpE remained unchanged. As a net result, treatment with PLTP increased the cholesterol efflux into total plasma by 40%. Together with results of previous studies our data suggest that the conversion of alpha-LpA-I3 into alpha-LpA-I2 by PLTP generates pre beta 1-LpA-I but not gamma-LpE. PLTP helps to enhance the uptake of cell-derived cholesterol by pre beta 1-LpA-I and, thereby, the cholesterol efflux capacity of normal plasma.
Collapse
Affiliation(s)
- A von Eckardstein
- Institut für Klinische Chemie und Laboratoriumsmedizin, Westfälische Wilhelms-Universität Münster, Germany
| | | | | | | | | | | | | | | | | |
Collapse
|
24
|
Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 16-1996. A 36-year-old woman with bilateral facial and hand weakness and impaired truncal sensation. N Engl J Med 1996; 334:1389-94. [PMID: 8614426 DOI: 10.1056/nejm199605233342108] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
|
25
|
Serfaty-Lacrosniere C, Civeira F, Lanzberg A, Isaia P, Berg J, Janus ED, Smith MP, Pritchard PH, Frohlich J, Lees RS. Homozygous Tangier disease and cardiovascular disease. Atherosclerosis 1994; 107:85-98. [PMID: 7945562 DOI: 10.1016/0021-9150(94)90144-9] [Citation(s) in RCA: 183] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Decreased levels of plasma high density lipoprotein (HDL) cholesterol have been associated with premature cardiovascular disease (CVD). Tangier disease is an autosomal co-dominant disorder in which homozygotes have a marked deficiency of HDL cholesterol and apolipoprotein (apo) A-I levels (both < 10 mg/dl), decreased low density lipoprotein (LDL) cholesterol levels (about 40% of normal), and mild hypertriglyceridemia. Homozygotes develop cholesterol ester deposition in tonsils (orange tonsils), liver, spleen, gastrointestinal tract, lymph nodes, bone marrow, and Schwann cells. Our purpose was to assess the prevalence of CVD in Tangier disease. We reviewed published clinical information on 51 cases of homozygous Tangier disease, report 3 new cases and provide autopsy information on 3 cases. Mean (+/- S.D.) lipid values of all cases were as follows: total cholesterol 68 +/- 30 mg/dl (32% of normal), triglycerides 201 +/- 118 mg/dl (162% of normal), HDL cholesterol 3 +/- 3 mg/dl (6% of normal) and LDL cholesterol 50 +/- 38 mg/dl (37% of normal). The most common clinical finding in these subjects (n = 54) was peripheral neuropathy which was observed in 54% of cases versus < 1% of control subjects (n = 3130). CVD was observed in 20% of Tangier patients versus 5% of controls (P < 0.05), and in those that were between 35 and 65 years of age, 44% (11 of 25) had evidence of CVD (either angina, myocardial infarction or stroke) versus 6.5% in 1533 male controls and 3.2% in 1597 female controls in this age group (P < 0.01). In 9 patients who died, 2 died prior to age 20 of probable infectious diseases, 3 of documented coronary heart disease at ages 48, 64, and 72, 2 of stroke at ages 56 and 69, one of valvular heart disease, and 1 of cancer. In three autopsy cases, significant diffuse atherosclerosis was observed in one at age 64, moderate atherosclerosis and cerebral infarction in another at age 56, but no atherosclerosis was noted in the third case who died of lymphoma at age 62. In one patient with established coronary heart disease, none of the lipid lowering agents used (niacin, gemfibrozil, estrogen or lovastatin) raised HDL cholesterol levels above 5 mg/dl. However, these agents did have significant effects on lowering triglyceride and LDL cholesterol levels. Our data indicate that there may be heterogeneity in these patients with regard to CVD risk, that peripheral neuropathy is a major problem in many patients, and that CVD is a significant clinical problem in middle aged and elderly Tangier homozygotes.(ABSTRACT TRUNCATED AT 400 WORDS)
Collapse
|
26
|
Fazio R, Nemni R, Quattrini A, Ruotolo G, Iannaccone S, Mamoli D, Lodi M, Canal N. Acute presentation of Tangier polyneuropathy: a clinical and morphological study. Acta Neuropathol 1993; 86:90-4. [PMID: 8372645 DOI: 10.1007/bf00454905] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
We describe a patient with Tangier disease and a peripheral neuropathy with an unusual acute onset. The morphological studies of sural nerve biopsy revealed both axonal degeneration and demyelination, and the fiber loss was preferentially restricted to two of ten nerve fascicles. The cytoplasm of Schwann cells, fibroblasts, macrophages and pericytes were vacuolated because of the presence of numerous lipid droplets. The clinical and morphological findings are consistent with the possibility that ischemia plays a major role in causing this neuropathy.
Collapse
Affiliation(s)
- R Fazio
- Department of Neurology, University of Milan, Istituto Scientifico S. Raffaele, Italy
| | | | | | | | | | | | | | | |
Collapse
|
27
|
Antoine JC, Tommasi M, Boucheron S, Convers P, Laurent B, Michel D. Pathology of roots, spinal cord and brainstem in syringomyelia-like syndrome of Tangier disease. J Neurol Sci 1991; 106:179-85. [PMID: 1802966 DOI: 10.1016/0022-510x(91)90255-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
We report here a post-mortem examination of a 46-year-old patient who died after a 23-year-long syringomyelia-like syndrome of Tangier disease. The L5 dorsal root and the superficial peroneal nerve showed fiber loss and lipid vacuole accumulation in Schwann cell cytoplasm. The L5 ventral root had moderate fiber loss without lipid vacuoles. In the cervical roots, fiber loss was intense and there were no foamy Schwann cells. Motor neuron loss was severe in the cervical spinal cord and the facial nerve nucleus and slight at the lumbar level. Under electron microscopy, some neurons of the lower spinal cord showed atypical inclusions. These data suggest that an unknown metabolic defect is responsible for a primary neuronopathy. Lipid accumulation in Schwann cells, resulting from fiber degeneration is probably transient, accounting for the absence of foamy cells in regions with longstanding involvement.
Collapse
Affiliation(s)
- J C Antoine
- Department of Neurology, Hôpital de Bellevue, Saint-Etienne, France
| | | | | | | | | | | |
Collapse
|
28
|
Donofrio PD, Albers JW. AAEM minimonograph #34: polyneuropathy: classification by nerve conduction studies and electromyography. Muscle Nerve 1990; 13:889-903. [PMID: 2172810 DOI: 10.1002/mus.880131002] [Citation(s) in RCA: 89] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Electrodiagnostic evaluation of patients with suspected polyneuropathy is useful for detecting and documenting peripheral abnormalities, identifying the predominant pathophysiology, and determining the prognosis for certain disorders. The electrodiagnostic classification of polyneuropathy is associated with morphologic correlates and is based upon determining involvement of sensory and motor fibers and distinguishing between predominantly axon loss and demyelinating lesions. Accurate electrodiagnostic classification leads to a more focused and expedient identification of the etiology of polyneuropathy in clinical situations.
Collapse
Affiliation(s)
- P D Donofrio
- Department of Neurology, Bowman Gray School of Medicine, Wake Forest University, Winston-Salem, North Carolina 27103
| | | |
Collapse
|
29
|
Gibbels E, Kentenich M. Unmyelinated fibers in sural nerve biopsies of chronic inflammatory demyelinating polyneuropathy. Acta Neuropathol 1990; 80:439-47. [PMID: 2173330 DOI: 10.1007/bf00307700] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Seven patients aged 29 to 76 years with various clinical subtypes of chronic inflammatory demyelinating polyneuropathy (CIDP) were investigated. Sural nerve biopsies were performed between 7 months and 19 years after onset of disease. Quantitative electron microscopy revealed involvement of primary unmyelinated fibers (UF) in all cases. When compared with age-matched controls from the literature and two controls of our own, there was an increase of degenerating primary UF in all cases, a definite decrease of density per mm2 or number per nerve after subtraction of regenerates of myelinated and unmyelinated fibers in five cases, an increase of denervated Schwann cell complexes of the unmyelinated type in three cases, and an increased incidence of a high ratio (greater than or equal to 3) of primary UF per Schwann cell complex in five cases. Presumably due to the small number and heterogeneity of cases, the results did not correlate with type and duration of CIDP, but were obviously influenced by the degree of demyelination. The possible causes of UF damage in CIDP are discussed.
Collapse
Affiliation(s)
- E Gibbels
- Klinik und Poliklinik für Neurologie und Psychiatrie der Universität zu Köln, Federal Republic of Germany
| | | |
Collapse
|
30
|
Gibbels E, Diederich N. Human immunodeficiency virus (HIV)-related chronic relapsing inflammatory demyelinating polyneuropathy with multifocal unusual onion bulbs in sural nerve biopsy. A clinicomorphological study with qualitative and quantitative light and electron microscopy. Acta Neuropathol 1988; 75:529-34. [PMID: 3376757 DOI: 10.1007/bf00687143] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
This is obviously the first report on a case with a spontaneous sensu strictu relapsing variant of human immunodeficiency virus (HIV)-related polyneuropathy. Its manifestation preceded LAS. Intrathecal HIV-antibodies developed between the most severe third and fourth episode. Analysis of sural nerve biopsy was consistent with a multifocally accentuated chronic inflammatory demyelination, characterized by unusual onion bulb-like Schwann cell formations with irregular voluminous layers, electron density, aggregation of filaments, multiple indented nuclei, and numerous enclosed collagen pockets. A direct or immune-mediated indirect specific influence on Schwann cell morphology by HIV might be discussed. Virus-like particles and ultrastructural markers of HIV were not detectable.
Collapse
Affiliation(s)
- E Gibbels
- Universitäts-Nervenklinik, Köln, Federal Republic of Germany
| | | |
Collapse
|