Cloning of rat parkin cDNA and distribution of parkin in rat brain
Identifieur interne : 003C04 ( Main/Exploration ); précédent : 003C03; suivant : 003C05Cloning of rat parkin cDNA and distribution of parkin in rat brain
Auteurs : W.-J. Gu [France] ; N. Abbas [France] ; M. Z. Lagunes [France] ; A. Parent [France] ; L. Pradier [France] ; G. A. Bohme [France] ; Yves Agid [France] ; E. C. Hirsch [France] ; R. Raisman-Vozari [France] ; A. Brice [France]Source :
- Journal of neurochemistry [ 0022-3042 ] ; 2000.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
- Animal model, Animals, Antibodies, Blotting, Western, Brain (vertebrata), Brain Chemistry, Cloning, Molecular, DNA, Complementary, Distribution, Genes, Recessive, Ligases, Molecular Sequence Data, Molecular cloning, Neuroglia (chemistry), Neurons (chemistry), Parkinson Disease (genetics), Parkinson disease, Protein, Proteins (analysis), Proteins (genetics), Proteins (immunology), Rat, Rats, Sequence Homology, Amino Acid, Ubiquitin-Protein Ligases.
- MESH :
- chemical , analysis : Proteins.
- chemical , genetics : Proteins.
- chemical , immunology : Proteins.
- chemical : Antibodies, DNA, Complementary, Ligases, Ubiquitin-Protein Ligases.
- chemistry : Neuroglia, Neurons.
- genetics : Parkinson Disease.
- Animals, Blotting, Western, Brain Chemistry, Cloning, Molecular, Genes, Recessive, Molecular Sequence Data, Rats, Sequence Homology, Amino Acid.
Abstract
The rat parkin cDNA sequence was characterized after screening a rat hypothalamus cDNA library with a 32P-labeled probe containing the entire open reading frame of the human parkin cDNA. This sequence encompasses 1,576 bp and contains a single open reading frame that encodes a 465-amino acid protein. The rat parkin amino acid sequence exhibits a very striking homology to the human and mouse parkin, with 85 and 95% identity, respectively. Both the N-terminal ubiquitin and the ring-IBR (in between ring)-ring finger domains appear to be highly conserved among rat, human, and mouse parkin. An affinity-purified polyclonal antibody (ASP5p) was generated with a synthetic peptide corresponding to amino acids 295-311 of the parkin sequence, which is identical in the three species. Western blotting revealed that ASP5p recognizes a single 52-kDa band, which corresponds to the molecular mass of the parkin protein. Immunostaining with ASP5p showed that parkin is principally located in the cytoplasm of neurons that are widely distributed in the rat brain. Parkin-immunoreactive neurons abound in structures that are specifically targeted in Parkinson's disease, e.g., subtantia nigra, but are also present in unaffected structures, e.g., cerebellum. Furthermore, parkin-enriched glial cells can be detected in various nuclei of the rat brain. Thus, the role of parkin may be much more global than previously thought on the basis of genetic findings gathered in cases of early-onset parkinsonism.
Affiliations:
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Gu</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>INSERM U. 289, Hôpital de la Salpêtrière</s1><s2>Paris</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>7 aut.</sZ><sZ>8 aut.</sZ><sZ>9 aut.</sZ><sZ>10 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region">Île-de-France</region><region type="old region">Île-de-France</region><settlement type="city">Paris</settlement></placeName></affiliation></author><author><name sortKey="Abbas, N" sort="Abbas, N" uniqKey="Abbas N" first="N." last="Abbas">N. Abbas</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>INSERM U. 289, Hôpital de la Salpêtrière</s1><s2>Paris</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>7 aut.</sZ><sZ>8 aut.</sZ><sZ>9 aut.</sZ><sZ>10 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region">Île-de-France</region><region type="old region">Île-de-France</region><settlement type="city">Paris</settlement></placeName></affiliation></author><author><name sortKey="Lagunes, M Z" sort="Lagunes, M Z" uniqKey="Lagunes M" first="M. Z." last="Lagunes">M. Z. Lagunes</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>INSERM U. 289, Hôpital de la Salpêtrière</s1><s2>Paris</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>7 aut.</sZ><sZ>8 aut.</sZ><sZ>9 aut.</sZ><sZ>10 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region">Île-de-France</region><region type="old region">Île-de-France</region><settlement type="city">Paris</settlement></placeName></affiliation></author><author><name sortKey="Parent, A" sort="Parent, A" uniqKey="Parent A" first="A." last="Parent">A. Parent</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>INSERM U. 289, Hôpital de la Salpêtrière</s1><s2>Paris</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>7 aut.</sZ><sZ>8 aut.</sZ><sZ>9 aut.</sZ><sZ>10 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region">Île-de-France</region><region type="old region">Île-de-France</region><settlement type="city">Paris</settlement></placeName></affiliation></author><author><name sortKey="Pradier, L" sort="Pradier, L" uniqKey="Pradier L" first="L." last="Pradier">L. Pradier</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Neurodegenerative Diseases, Aventis Pharma</s1><s2>Vitry sur Seine</s2><s3>FRA</s3><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>France</country><wicri:noRegion>Vitry sur Seine</wicri:noRegion><wicri:noRegion>Aventis Pharma</wicri:noRegion><wicri:noRegion>Vitry sur Seine</wicri:noRegion></affiliation></author><author><name sortKey="Bohme, G A" sort="Bohme, G A" uniqKey="Bohme G" first="G. A." last="Bohme">G. A. Bohme</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Neurodegenerative Diseases, Aventis Pharma</s1><s2>Vitry sur Seine</s2><s3>FRA</s3><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>France</country><wicri:noRegion>Vitry sur Seine</wicri:noRegion><wicri:noRegion>Aventis Pharma</wicri:noRegion><wicri:noRegion>Vitry sur Seine</wicri:noRegion></affiliation></author><author><name sortKey="Agid, Y" sort="Agid, Y" uniqKey="Agid Y" first="Y." last="Agid">Yves Agid</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>INSERM U. 289, Hôpital de la Salpêtrière</s1><s2>Paris</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>7 aut.</sZ><sZ>8 aut.</sZ><sZ>9 aut.</sZ><sZ>10 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region">Île-de-France</region><region type="old region">Île-de-France</region><settlement type="city">Paris</settlement></placeName><placeName><settlement type="city">Paris</settlement><region type="region" nuts="2">Île-de-France</region></placeName><orgName type="hospital" n="4">Hôpital de la Salpêtrière</orgName></affiliation></author><author><name sortKey="Hirsch, E C" sort="Hirsch, E C" uniqKey="Hirsch E" first="E. C." last="Hirsch">E. C. Hirsch</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>INSERM U. 289, Hôpital de la Salpêtrière</s1><s2>Paris</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>7 aut.</sZ><sZ>8 aut.</sZ><sZ>9 aut.</sZ><sZ>10 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region">Île-de-France</region><region type="old region">Île-de-France</region><settlement type="city">Paris</settlement></placeName></affiliation></author><author><name sortKey="Raisman Vozari, R" sort="Raisman Vozari, R" uniqKey="Raisman Vozari R" first="R." last="Raisman-Vozari">R. Raisman-Vozari</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>INSERM U. 289, Hôpital de la Salpêtrière</s1><s2>Paris</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>7 aut.</sZ><sZ>8 aut.</sZ><sZ>9 aut.</sZ><sZ>10 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region">Île-de-France</region><region type="old region">Île-de-France</region><settlement type="city">Paris</settlement></placeName></affiliation></author><author><name sortKey="Brice, A" sort="Brice, A" uniqKey="Brice A" first="A." last="Brice">A. Brice</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>INSERM U. 289, Hôpital de la Salpêtrière</s1><s2>Paris</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>7 aut.</sZ><sZ>8 aut.</sZ><sZ>9 aut.</sZ><sZ>10 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region">Île-de-France</region><region type="old region">Île-de-France</region><settlement type="city">Paris</settlement></placeName></affiliation></author></analytic><series><title level="j" type="main">Journal of neurochemistry</title><title level="j" type="abbreviated">J. neurochem.</title><idno type="ISSN">0022-3042</idno><imprint><date when="2000">2000</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Journal of neurochemistry</title><title level="j" type="abbreviated">J. neurochem.</title><idno type="ISSN">0022-3042</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Animal model</term><term>Animals</term><term>Antibodies</term><term>Blotting, Western</term><term>Brain (vertebrata)</term><term>Brain Chemistry</term><term>Cloning, Molecular</term><term>DNA, Complementary</term><term>Distribution</term><term>Genes, Recessive</term><term>Ligases</term><term>Molecular Sequence Data</term><term>Molecular cloning</term><term>Neuroglia (chemistry)</term><term>Neurons (chemistry)</term><term>Parkinson Disease (genetics)</term><term>Parkinson disease</term><term>Protein</term><term>Proteins (analysis)</term><term>Proteins (genetics)</term><term>Proteins (immunology)</term><term>Rat</term><term>Rats</term><term>Sequence Homology, Amino Acid</term><term>Ubiquitin-Protein Ligases</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Proteins</term></keywords><keywords scheme="MESH" type="chemical" qualifier="genetics" xml:lang="en"><term>Proteins</term></keywords><keywords scheme="MESH" type="chemical" qualifier="immunology" xml:lang="en"><term>Proteins</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Antibodies</term><term>DNA, Complementary</term><term>Ligases</term><term>Ubiquitin-Protein Ligases</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Neuroglia</term><term>Neurons</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Parkinson Disease</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Animals</term><term>Blotting, Western</term><term>Brain Chemistry</term><term>Cloning, Molecular</term><term>Genes, Recessive</term><term>Molecular Sequence Data</term><term>Rats</term><term>Sequence Homology, Amino Acid</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Distribution</term><term>Encéphale</term><term>Clonage moléculaire</term><term>Protéine</term><term>Modèle animal</term><term>Parkinson maladie</term><term>Rat</term><term>Gène parkin</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The rat parkin cDNA sequence was characterized after screening a rat hypothalamus cDNA library with a <sup>32</sup>P-labeled probe containing the entire open reading frame of the human parkin cDNA. This sequence encompasses 1,576 bp and contains a single open reading frame that encodes a 465-amino acid protein. The rat parkin amino acid sequence exhibits a very striking homology to the human and mouse parkin, with 85 and 95% identity, respectively. Both the N-terminal ubiquitin and the ring-IBR (in between ring)-ring finger domains appear to be highly conserved among rat, human, and mouse parkin. An affinity-purified polyclonal antibody (ASP5p) was generated with a synthetic peptide corresponding to amino acids 295-311 of the parkin sequence, which is identical in the three species. Western blotting revealed that ASP5p recognizes a single 52-kDa band, which corresponds to the molecular mass of the parkin protein. Immunostaining with ASP5p showed that parkin is principally located in the cytoplasm of neurons that are widely distributed in the rat brain. Parkin-immunoreactive neurons abound in structures that are specifically targeted in Parkinson's disease, e.g., subtantia nigra, but are also present in unaffected structures, e.g., cerebellum. Furthermore, parkin-enriched glial cells can be detected in various nuclei of the rat brain. Thus, the role of parkin may be much more global than previously thought on the basis of genetic findings gathered in cases of early-onset parkinsonism.</div></front></TEI><affiliations><list><country><li>France</li></country><region><li>Île-de-France</li></region><settlement><li>Paris</li></settlement><orgName><li>Hôpital de la Salpêtrière</li></orgName></list><tree><country name="France"><region name="Île-de-France"><name sortKey="Gu, W J" sort="Gu, W J" uniqKey="Gu W" first="W.-J." last="Gu">W.-J. Gu</name></region><name sortKey="Abbas, N" sort="Abbas, N" uniqKey="Abbas N" first="N." last="Abbas">N. Abbas</name><name sortKey="Agid, Y" sort="Agid, Y" uniqKey="Agid Y" first="Y." last="Agid">Yves Agid</name><name sortKey="Bohme, G A" sort="Bohme, G A" uniqKey="Bohme G" first="G. A." last="Bohme">G. A. Bohme</name><name sortKey="Brice, A" sort="Brice, A" uniqKey="Brice A" first="A." last="Brice">A. Brice</name><name sortKey="Hirsch, E C" sort="Hirsch, E C" uniqKey="Hirsch E" first="E. C." last="Hirsch">E. C. Hirsch</name><name sortKey="Lagunes, M Z" sort="Lagunes, M Z" uniqKey="Lagunes M" first="M. Z." last="Lagunes">M. Z. Lagunes</name><name sortKey="Parent, A" sort="Parent, A" uniqKey="Parent A" first="A." last="Parent">A. Parent</name><name sortKey="Pradier, L" sort="Pradier, L" uniqKey="Pradier L" first="L." last="Pradier">L. Pradier</name><name sortKey="Raisman Vozari, R" sort="Raisman Vozari, R" uniqKey="Raisman Vozari R" first="R." last="Raisman-Vozari">R. Raisman-Vozari</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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|texte= Cloning of rat parkin cDNA and distribution of parkin in rat brain
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