T Seki

Summary

Affiliation: Juntendo University School of Medicine
Country: Japan

Publications

  1. ncbi request reprint Expression patterns of immature neuronal markers PSA-NCAM, CRMP-4 and NeuroD in the hippocampus of young adult and aged rodents
    Tatsunori Seki
    Department of Anatomy, Juntendo University School of Medicine, Tokyo, Japan
    J Neurosci Res 70:327-34. 2002
  2. ncbi request reprint Hippocampal adult neurogenesis occurs in a microenvironment provided by PSA-NCAM-expressing immature neurons
    Tatsunori Seki
    Department of Anatomy, Juntendo University School of Medicine, Tokyo, Japan
    J Neurosci Res 69:772-83. 2002
  3. ncbi request reprint Different polysialic acid-neural cell adhesion molecule expression patterns in distinct types of mossy fiber boutons in the adult hippocampus
    T Seki
    Department of Anatomy, Juntendo University, School of Medicine, Tokyo, Japan
    J Comp Neurol 410:115-25. 1999
  4. ncbi request reprint Temporal and spacial relationships between PSA-NCAM-expressing, newly generated granule cells, and radial glia-like cells in the adult dentate gyrus
    T Seki
    Department of Anatomy, Juntendo University School of Medicine, Tokyo, Japan
    J Comp Neurol 410:503-13. 1999
  5. ncbi request reprint Clustering, migration, and neurite formation of neural precursor cells in the adult rat hippocampus
    Tatsunori Seki
    Department of Anatomy, Juntendo University School of Medicine, Tokyo, Japan
    J Comp Neurol 502:275-90. 2007
  6. ncbi request reprint Microenvironmental elements supporting adult hippocampal neurogenesis
    Tatsunori Seki
    Department of Anatomy, Juntendo University School of Medicine, Tokyo, Japan
    Anat Sci Int 78:69-78. 2003
  7. doi request reprint Glial fibrillary acidic protein-expressing neural progenitors give rise to immature neurons via early intermediate progenitors expressing both glial fibrillary acidic protein and neuronal markers in the adult hippocampus
    Y Liu
    Department of Anatomy, Juntendo University School of Medicine, Tokyo 113 8421, Japan
    Neuroscience 166:241-51. 2010
  8. ncbi request reprint Enzymatic removal of polysialic acid from neural cell adhesion molecule perturbs the migration route of luteinizing hormone-releasing hormone neurons in the developing chick forebrain
    S Murakami
    Department of Anatomy, Juntendo University School of Medicine, Tokyo 113 8421, Japan
    J Comp Neurol 420:171-81. 2000
  9. ncbi request reprint The fate of neural progenitor cells expressing astrocytic and radial glial markers in the postnatal rat dentate gyrus
    Takashi Namba
    Department of Anatomy, Juntendo University School of Medicine, 2 1 1 Hongo, Bunkyo, Tokyo 113 8421, Japan
    Eur J Neurosci 22:1928-41. 2005
  10. ncbi request reprint Alteration in the differentiation-related molecular expression in the subventricular zone in a mouse model of Parkinson's disease
    Hideki Oizumi
    Department of Neurology, Juntendo University School of Medicine, 2 1 1 Hongo, Bunkyo, Tokyo 113 8421, Japan
    Neurosci Res 60:15-21. 2008

Collaborators

Detail Information

Publications32

  1. ncbi request reprint Expression patterns of immature neuronal markers PSA-NCAM, CRMP-4 and NeuroD in the hippocampus of young adult and aged rodents
    Tatsunori Seki
    Department of Anatomy, Juntendo University School of Medicine, Tokyo, Japan
    J Neurosci Res 70:327-34. 2002
    ....
  2. ncbi request reprint Hippocampal adult neurogenesis occurs in a microenvironment provided by PSA-NCAM-expressing immature neurons
    Tatsunori Seki
    Department of Anatomy, Juntendo University School of Medicine, Tokyo, Japan
    J Neurosci Res 69:772-83. 2002
    ....
  3. ncbi request reprint Different polysialic acid-neural cell adhesion molecule expression patterns in distinct types of mossy fiber boutons in the adult hippocampus
    T Seki
    Department of Anatomy, Juntendo University, School of Medicine, Tokyo, Japan
    J Comp Neurol 410:115-25. 1999
    ....
  4. ncbi request reprint Temporal and spacial relationships between PSA-NCAM-expressing, newly generated granule cells, and radial glia-like cells in the adult dentate gyrus
    T Seki
    Department of Anatomy, Juntendo University School of Medicine, Tokyo, Japan
    J Comp Neurol 410:503-13. 1999
    ....
  5. ncbi request reprint Clustering, migration, and neurite formation of neural precursor cells in the adult rat hippocampus
    Tatsunori Seki
    Department of Anatomy, Juntendo University School of Medicine, Tokyo, Japan
    J Comp Neurol 502:275-90. 2007
    ..These results suggest that the clustering cells and tangentially migrating cells have a systematic cellular arrangement and intercellular interaction...
  6. ncbi request reprint Microenvironmental elements supporting adult hippocampal neurogenesis
    Tatsunori Seki
    Department of Anatomy, Juntendo University School of Medicine, Tokyo, Japan
    Anat Sci Int 78:69-78. 2003
    ..However, it remains to be determined how the microenvironmental elements support adult neurogenesis functionally and coordinate with each other...
  7. doi request reprint Glial fibrillary acidic protein-expressing neural progenitors give rise to immature neurons via early intermediate progenitors expressing both glial fibrillary acidic protein and neuronal markers in the adult hippocampus
    Y Liu
    Department of Anatomy, Juntendo University School of Medicine, Tokyo 113 8421, Japan
    Neuroscience 166:241-51. 2010
    ..The findings of the present study also indicated that mGFAP-EGFP Tg mice are useful animals for identifying the daughter cells or immediate progeny derived from GFAP+ neural progenitors...
  8. ncbi request reprint Enzymatic removal of polysialic acid from neural cell adhesion molecule perturbs the migration route of luteinizing hormone-releasing hormone neurons in the developing chick forebrain
    S Murakami
    Department of Anatomy, Juntendo University School of Medicine, Tokyo 113 8421, Japan
    J Comp Neurol 420:171-81. 2000
    ..On the basis of these results, it is suggested that PSA contributes to the specific pattern of LHRH neuronal migration in the forebrain by limiting interaction of these LHRH neurons with their surrounding environment...
  9. ncbi request reprint The fate of neural progenitor cells expressing astrocytic and radial glial markers in the postnatal rat dentate gyrus
    Takashi Namba
    Department of Anatomy, Juntendo University School of Medicine, 2 1 1 Hongo, Bunkyo, Tokyo 113 8421, Japan
    Eur J Neurosci 22:1928-41. 2005
    ..7%) in the subgranular zone. These results suggest that the progenitors of the granule cells expressing astrocytic and radial glial markers, proliferate and differentiate into neurons mainly in the hilus during the early postnatal period...
  10. ncbi request reprint Alteration in the differentiation-related molecular expression in the subventricular zone in a mouse model of Parkinson's disease
    Hideki Oizumi
    Department of Neurology, Juntendo University School of Medicine, 2 1 1 Hongo, Bunkyo, Tokyo 113 8421, Japan
    Neurosci Res 60:15-21. 2008
    ..Our results suggest that neuroinflammation related to the caspase-11 cascade in the striatum regulates differentiation of neural stem cells in the SVZ of our mouse model of PD...
  11. ncbi request reprint Distribution and ultrastructural localization of a receptor for pituitary adenylate cyclase activating polypeptide and its mRNA in the rat retina
    T Seki
    Department of Ophthalmology, Showa University School of Medicine, Tokyo, Japan
    Neurosci Lett 238:127-30. 1997
    ..This study provides the basis for a better understanding of the functions of PACAP in the rat retina...
  12. ncbi request reprint Expression of NOS, PSA-N-CAM and S100 protein in the granule cell migration pathway of the adult guinea pig forebrain
    A T Shariful Islam
    Department of Anatomy, Faculty of Medicine, Kyushu University, Fukuoka 812 82, Japan
    Brain Res Dev Brain Res 107:191-205. 1998
    ....
  13. ncbi request reprint Postnatal neurogenesis in hippocampal slice cultures: early in vitro labeling of neural precursor cells leads to efficient neuronal production
    Takashi Namba
    Department of Anatomy, Juntendo University School of Medicine, Tokyo, Japan
    J Neurosci Res 85:1704-12. 2007
    ....
  14. ncbi request reprint The isolation of neural stem cells from the olfactory bulb of Parkinson's disease model
    Hideki Hayakawa
    Research Institute for Diseases of Old Age, Juntendo University, 2 1 1 Hongo, Bunkyo, Tokyo, Japan
    Neurosci Res 57:393-8. 2007
    ..The isolation of neural stem cells from the OB after MPTP administration has helped to establish the cellular basis of neurogenesis and supports a role for the transplant-mediated treatment of PD...
  15. doi request reprint Neuronal immaturity in normoganglionic colon from cases of Hirschsprung disease, anorectal malformation, and idiopathic constipation
    Katsumi Miyahara
    Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo 113 8421, Japan
    J Pediatr Surg 44:2364-8. 2009
    ..Immaturity of neurons in normoganglionic colon in Hirschsprung disease (HD), anorectal malformation (AM), idiopathic constipation (IC), and normal controls (C) was assessed using polysialyated neural cell adhesion molecule...
  16. doi request reprint Immature enteric neurons in Ncx/Hox11L.1 deficient intestinal neuronal dysplasia model mice
    Yoshifumi Kato
    Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, 2 1 1 Hongo, Bunkyo ku, Tokyo, 113 8421, Japan
    Pediatr Surg Int 25:961-5. 2009
    ..We used polysialylated neural cell adhesion molecule (PSA-NCAM) to examine the maturity of enteric neurons in Ncx-/- mice to further understand the etiology of IND...
  17. doi request reprint Prenatal phencyclidine exposure alters hippocampal cell proliferation in offspring rats
    Atsushi Tanimura
    Department of Psychiatry, Juntendo University School of Medicine, Bunkyo, Tokyo, Japan
    Synapse 63:729-36. 2009
    ..Changes to cell proliferation in the hippocampus may affect behavioral abnormalities during infancy in offspring...
  18. ncbi request reprint Estrogen potentiates N-methyl-D-aspartate receptor subunit R2B mRNA expression during the late prepubertal period in female rats
    H Kanamaru
    Department of Obstetrics and Gynecology, Juntendo University School of Medicine, 2-1-1 Hongo Bunkyo-ku, Tokyo, Japan
    Neurosci Lett 300:9-12. 2001
    ..Differential potentiation of NR2B mRNA expression by estrogen between early and late prepubertal females suggests the existence of some neural maturational mechanism, which may be correlated with the onset of puberty...
  19. ncbi request reprint Possibility for neurogenesis in substantia nigra of parkinsonian brain
    Kenji Yoshimi
    Research Institute for Diseases of Old Ages, Juntendo University, Bunkyo ku, Tokyo, Japan
    Ann Neurol 58:31-40. 2005
    ..A small number of tyrosine hydroxylase-positive cells were PSA-positive. Our results suggest enhanced neural reconstruction in PD, which may be important in the design of new therapies against the progression of PD...
  20. ncbi request reprint Developmental anomalies of the enteric nervous system in normoganglionic segments of bowel from rats with total colonic aganglionosis
    Fumiko Horigome
    Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, 113 8421, Tokyo, Japan
    Pediatr Surg Int 23:991-5. 2007
    ..Our results suggest that GC in the Ng segment of TCA rats remain immature beyond an age when they should be mature...
  21. ncbi request reprint Structural and chemical guidance cues for the migration of GnRH neurons in the chick embryo
    S Murakami
    Department of Anatomy, Juntendo University School of Medicine, Hongo, Tokyo 113 8421, Japan
    Prog Brain Res 141:31-44. 2002
  22. ncbi request reprint Effects of repeated phencyclidine administration on adult hippocampal neurogenesis in the rat
    Juan Liu
    Department of Psychiatry, Juntendo University School of Medicine, Bunkyo, Tokyo, Japan
    Synapse 60:56-68. 2006
    ..Further studies are required to elucidate the biological significance of hippocampal neurogenesis in the mechanisms underlying the development of cognitive dysfunctions and the psychosis of schizophrenia...
  23. ncbi request reprint Mechanism of growth-inhibitory effect of cisplatin on human pancreatic cancer cells and status of p53 gene
    T Seki
    Second Department of Internal Medicine, Showa University School of Medicine, Tokyo, Japan
    Anticancer Res 21:1919-24. 2001
    ..Increased expression of bax and reduced expression of bcl-2 are involved in the growth-inhibitory effect of CDDP on pancreatic cancer cells with wild-type p53 gene...
  24. ncbi request reprint Electron microscopic observation of pituitary adenylate cyclase-activating polypeptide (PACAP)-containing neurons in the rat retina
    T Seki
    Department of Ophthalmology, Showa University School of Medicine, Hatanodai, Shinagawa ku, Tokyo, Japan
    Peptides 21:109-13. 2000
    ..These findings suggest that PACAP may function as a neurotransmitter and/or neuromodulator...
  25. ncbi request reprint Collateral sprouting occurs following end-to-side neurorrhaphy
    Ayato Hayashi
    Department of Plastic and Reconstructive Surgery, Juntendo University School of Medicine, Tokyo, Japan
    Plast Reconstr Surg 114:129-37. 2004
    ..From these results, the authors conclude that in end-to-side neurorrhaphy, nerve regeneration occurs by collateral sprouting from the donor nerve...
  26. ncbi request reprint Seizures decrease postnatal neurogenesis and granule cell development in the human fascia dentata
    Gary W Mathern
    Division of Neurosurgery, Reed Neurological Research Center, 710 Westwood Plaza, Room 2123, Los Angeles, CA 90095 1769, USA
    Epilepsia 43:68-73. 2002
    ..This study addressed this question by examining fascia dentata neurogenesis, cell death, and aberrant axon connections in hippocampi from children with extratemporal seizure foci...
  27. ncbi request reprint Changes in L1 and NCAM expression in the rat suprachiasmatic nucleus during growth and after orbital enucleation
    Shigeru Yamada
    Division of Protein Metabolism, Institute for Protein Research, Osaka University, 3 2 Yamada Oka, Suita, Osaka 565 0871, Japan
    Brain Res Dev Brain Res 143:189-98. 2003
    ....
  28. ncbi request reprint Involvement of highly polysialylated neural cell adhesion molecule (PSA-NCAM)-positive granule cells in the amygdaloid-kindling-induced sprouting of a hippocampal mossy fiber trajectory
    Takashi Saegusa
    Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Inohana 1 8 1, Chuo Ku, Chiba 260 8670, Japan
    Neurosci Res 48:185-94. 2004
    ....
  29. ncbi request reprint GABAergic excitation promotes neuronal differentiation in adult hippocampal progenitor cells
    Yusuke Tozuka
    Department of Integrated Biosciences, University of Tokyo, Kashiwa 277 8562, Japan
    Neuron 47:803-15. 2005
    ..Thus, it appears that GABAergic inputs to hippocampal progenitor cells promote activity-dependent neuronal differentiation...
  30. ncbi request reprint Decreased cell proliferation in the dentate gyrus of rats after repeated administration of cocaine
    Mika Yamaguchi
    Department of Psychiatry, Institute of Clinical Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
    Synapse 58:63-71. 2005
    ..These data imply that the regulation of hippocampal cell proliferation by cocaine may be involved in the development of certain symptoms of addiction, such as cognitive impairment and acquisition of behavioral sensitization...
  31. ncbi request reprint Vascular adventitia generates neuronal progenitors in the monkey hippocampus after ischemia
    Tetsumori Yamashima
    Department of Neurosurgery, Division of Neuroscience, Kanazawa University Graduate School of Medical Science, Kanazawa, Japan
    Hippocampus 14:861-75. 2004
    ..These data implicate the vascular adventitia as a novel potential source of neuronal progenitor cells in the postischemic primate SGZ...
  32. ncbi request reprint Stromal cell-derived factor-1 (SDF-1) expression in embryonic mouse cerebral cortex starts in the intermediate zone close to the pallial-subpallial boundary and extends progressively towards the cortical hem
    Dorothée Daniel
    EPHE, Biologie Cellulaire Quantitative, Montpellier F 34095, France
    Gene Expr Patterns 5:317-22. 2005
    ..By E 16.5, the intensity of SDF-1 hybridisation signal in the intermediate zone decreased, to become undetectable by E 18.5...