J A Colombo

Summary

Country: Argentina

Publications

  1. ncbi Disruption of astroglial interlaminar processes in Alzheimer's disease
    J A Colombo
    Unidad de Neurobiología Aplicada UNA, Buenos Aires, Argentina
    Brain Res Bull 58:235-42. 2002
  2. ncbi Astroglial injury in an ex vivo model: contributions to its analysis in enriched cell cultures
    Ximena A Lanosa
    Unidad de Neurobiología Aplicada UNA, CEMIC, Av Galvan 4102 C1431FWO, Buenos Aires, Argentina
    In Vitro Cell Dev Biol Anim 43:186-95. 2007
  3. ncbi Immunocytochemical and electron microscope observations on astroglial interlaminar processes in the primate neocortex
    J A Colombo
    Programa Unidad de Neurobiologia Aplicada PRUNA CEMIC CONICET, Buenos Aires, Argentina
    J Neurosci Res 48:352-7. 1997
  4. pmc Cerebral cortex astroglia and the brain of a genius: a propos of A. Einstein's
    Jorge A Colombo
    Unidad de Neurobiología Aplicada, UNA, CEMIC CONICET, Av Galván 4102, C1431FWO Ciudad de Buenos Aires, Argentina
    Brain Res Rev 52:257-63. 2006
  5. ncbi Development of interlaminar astroglial processes in the cerebral cortex of control and Down's syndrome human cases
    Jorge A Colombo
    Unidad de Neurobiologia Aplicada CEMIC CONICET, Av Galván 4102, 1431 Cdad Buenos Aires, Argentina
    Exp Neurol 193:207-17. 2005
  6. ncbi Glutamate uptake by rat brain astroglia incubated in human cerebrospinal fluid
    Jorge A Colombo
    Unidad de Neurobiología Aplicada U N A CEMIC CONICET, Buenos Aires, Argentina
    Med Sci Monit 11:BR13-7. 2005
  7. ncbi Interlaminar astroglial processes in the cerebral cortex of great apes
    Jorge A Colombo
    Unidad de Neurobiologia Aplicada CEMIC CONICET, Av Galván 4102, 1431 Ciudad de Buenos Aires, Argentina
    Anat Embryol (Berl) 208:215-8. 2004
  8. ncbi Interlaminar astroglia of the cerebral cortex: a marker of the primate brain
    Jorge A Colombo
    Unidad de Neurobiologia Aplicada CEMIC CONICET, Av Galván 4102, 1431 Buenos Aires, Argentina
    Brain Res 1006:126-31. 2004
  9. ncbi Fluoro Jade stains early and reactive astroglia in the primate cerebral cortex
    Jorge A Colombo
    Unidad de Neurobiología Aplicada, PRUNA, Buenos Aires, Argentina
    J Histochem Cytochem 50:1135-7. 2002
  10. ncbi Tissue printing of astroglial interlaminar processes from human and non-human primate cerebral cortex
    J A Colombo
    Unidad de Neurobiología Aplicada CEMIC, CONICET, Buenos Aires, Argentina
    Brain Res Bull 55:561-5. 2001

Collaborators

Detail Information

Publications26

  1. ncbi Disruption of astroglial interlaminar processes in Alzheimer's disease
    J A Colombo
    Unidad de Neurobiología Aplicada UNA, Buenos Aires, Argentina
    Brain Res Bull 58:235-42. 2002
    ....
  2. ncbi Astroglial injury in an ex vivo model: contributions to its analysis in enriched cell cultures
    Ximena A Lanosa
    Unidad de Neurobiología Aplicada UNA, CEMIC, Av Galvan 4102 C1431FWO, Buenos Aires, Argentina
    In Vitro Cell Dev Biol Anim 43:186-95. 2007
    ..Present results question the validity of astrocyte-enriched cell cultures as an experimental model of neural tissue injury in vivo, as they do not appear to reproduce fundamental characteristics expressed in situ...
  3. ncbi Immunocytochemical and electron microscope observations on astroglial interlaminar processes in the primate neocortex
    J A Colombo
    Programa Unidad de Neurobiologia Aplicada PRUNA CEMIC CONICET, Buenos Aires, Argentina
    J Neurosci Res 48:352-7. 1997
    ..EM analysis of club-like endings disclosed a multilamellar organization of GFAP-IR intermediate filaments, and the presence of mitochondria and amorphous, electron dense material. Their possible function is yet to be determined...
  4. pmc Cerebral cortex astroglia and the brain of a genius: a propos of A. Einstein's
    Jorge A Colombo
    Unidad de Neurobiología Aplicada, UNA, CEMIC CONICET, Av Galván 4102, C1431FWO Ciudad de Buenos Aires, Argentina
    Brain Res Rev 52:257-63. 2006
    ....
  5. ncbi Development of interlaminar astroglial processes in the cerebral cortex of control and Down's syndrome human cases
    Jorge A Colombo
    Unidad de Neurobiologia Aplicada CEMIC CONICET, Av Galván 4102, 1431 Cdad Buenos Aires, Argentina
    Exp Neurol 193:207-17. 2005
    ..Collectively, results suggest that DS also involves astroglial alterations during early stages of brain development, and that those changes progress with age, until an AtD ensues during adult life...
  6. ncbi Glutamate uptake by rat brain astroglia incubated in human cerebrospinal fluid
    Jorge A Colombo
    Unidad de Neurobiología Aplicada U N A CEMIC CONICET, Buenos Aires, Argentina
    Med Sci Monit 11:BR13-7. 2005
    ..This report analyzes glutamate uptake by astroglia tested in a physiological extracelullar medium, cerebrospinal fluid (CSF), instead of artificial media...
  7. ncbi Interlaminar astroglial processes in the cerebral cortex of great apes
    Jorge A Colombo
    Unidad de Neurobiologia Aplicada CEMIC CONICET, Av Galván 4102, 1431 Ciudad de Buenos Aires, Argentina
    Anat Embryol (Berl) 208:215-8. 2004
    ....
  8. ncbi Interlaminar astroglia of the cerebral cortex: a marker of the primate brain
    Jorge A Colombo
    Unidad de Neurobiologia Aplicada CEMIC CONICET, Av Galván 4102, 1431 Buenos Aires, Argentina
    Brain Res 1006:126-31. 2004
    ..It is interesting that the supragranular cortical region has undergone the largest growth among mammalian species during brain evolution, and has been associated with a crucial role in cortico-cortical interactions...
  9. ncbi Fluoro Jade stains early and reactive astroglia in the primate cerebral cortex
    Jorge A Colombo
    Unidad de Neurobiología Aplicada, PRUNA, Buenos Aires, Argentina
    J Histochem Cytochem 50:1135-7. 2002
    ..Fluoro Jade labeled reactive astrocytes and early differentiating astroglial cells...
  10. ncbi Tissue printing of astroglial interlaminar processes from human and non-human primate cerebral cortex
    J A Colombo
    Unidad de Neurobiología Aplicada CEMIC, CONICET, Buenos Aires, Argentina
    Brain Res Bull 55:561-5. 2001
    ..It is concluded that glia with interlaminar processes can be detached from fresh tissue using "tissue printing" procedures, can be maintained for at least 24 h in standard culture conditions, and showed a stable morphological phenotype...
  11. ncbi Immunohistochemical analysis of subcortical white matter astroglia of infant and adult primate brains, with a note on resident neurons
    Jorge A Colombo
    Unidad de Neurobiología Aplicada UNA CEMIC, Av Galván 4102, 1431 Ciudad de, Buenos Aires, Argentina
    Brain Res 1100:93-103. 2006
    ....
  12. ncbi Interlaminar astroglial processes in the cerebral cortex of non human primates: response to injury
    J A Colombo
    Programa Unidad de Neurobiologia Aplicada PRUNA CEMIC CONICET, Buenos Aires, Argentina
    J Hirnforsch 38:503-12. 1997
    ..It is speculated that these astroglial changes may bear a relationship with the functional alterations observed during the recovery process after brain injury...
  13. ncbi Postnatal development of interlaminar astroglial processes in the cerebral cortex of primates
    J A Colombo
    Programa Unidad de Neurobiologia Aplicada PRUNA CEMIC CONICET, Buenos Aires, Argentina
    Int J Dev Neurosci 15:823-33. 1997
    ..In humans, at 10 days of age long interlaminar processes were readily apparent in a frontal cortex sample, becoming most apparent at the age of seven years although not reaching yet the adult characteristics as described previously...
  14. ncbi Astroglial interlaminar processes in the cerebral cortex of prosimians and Old World monkeys
    J A Colombo
    Programa Unidad de Neurobiología Aplicada, CEMIC CONICET, Buenos Aires, Argentina
    Anat Embryol (Berl) 197:369-76. 1998
    ....
  15. ncbi Cerebrospinal fluid from L-dopa-treated Parkinson's disease patients is dystrophic for various neural cell types ex vivo: effects of astroglia
    J A Colombo
    Programa Unidad de Neurobiología Aplicada, PRUNA, CEMIC CONICET, Avenue Galván 4102, Buenos Aires, 1431, Argentina
    Exp Neurol 154:452-63. 1998
    ..The suggestion is made that CSF testing prior to transplantation may aid in anticipating its possible outcome. Cotransplantation of neuronal cells with subcultured astroglia may foster survival and growth of the former cells...
  16. ncbi Patterned distribution of immunoreactive astroglial processes in the striate (V1) cortex of New World monkeys
    J A Colombo
    Programa Unidad de Neurobiologia Aplicada PRUNA CEMIC CONICET, Buenos Aires, Argentina
    Glia 25:85-92. 1999
    ....
  17. ncbi "Rodent-like" and "primate-like" types of astroglial architecture in the adult cerebral cortex of mammals: a comparative study
    J A Colombo
    Programa Unidad de Neurobiologia Aplicada PRUNA CEMIC CONICET, Buenos Aires, Argentina
    Anat Embryol (Berl) 201:111-20. 2000
    ....
  18. ncbi Disruption of patterns of immunoreactive glial fibrillary acidic protein processes in the Cebus Apella striate cortex following loss of visual input
    J A Colombo
    Programa Unidad de Neurobiologia Aplicada PRUNA CEMIC CONICET, Buenos Aires, Argentina
    J Hirnforsch 39:449-53. 1999
    ..These results further indicate the highly interactive nature of neuron-glial cerebral cortex architecture, and the dynamic regulation of astroglial interlaminar processes...
  19. ncbi Dissociated functional recovery in parkinsonian monkeys following transplantation of astroglial cells
    S J Lipina
    , , 1431 Buenos Aires, Argentina
    Brain Res 911:176-80. 2001
    ....
  20. ncbi Astroglial interlaminar processes in human cerebral cortex: variations in cytoskeletal profiles
    Hernán D Reisin
    Unidad de Neurobiologia Aplicada CEMIC CONICET, Av Galván 4102, 1431 Buenos Aires, Argentina
    Brain Res 937:51-7. 2002
    ..Based on Compression analysis, categories of the geometric variability of the cytoskeleton of cerebral cortex interlaminar glial processes are presented...
  21. ncbi Considerations on the astroglial architecture and the columnar organization of the cerebral cortex
    Hernán D Reisin
    Unidad de Neurobiologia Aplicada CEMIC CONICET, Buenos Aires, Argentina
    Cell Mol Neurobiol 22:633-44. 2002
    ..This study analyzes possible implications of interlaminar astroglial processes, for the regulation of the extracellular ionic composition and segregation of functional columns in the cerebral cortex...
  22. doi Astroglial dye-coupling: an in vitro analysis of regional and interspecies differences in rodents and primates
    Ximena A Lanosa
    Unidad de Neurobiología Aplicada, CEMIC CONICET, Buenos Aires, Argentina
    Brain Res 1240:82-6. 2008
    ..Results provide an ex vivo insight into brain regional and interspecies differences of astroglial coupling, which may be associated with in situ modular or conditional cellular assemblies of the brain neuropil...
  23. ncbi Premorbid exercising in specific cognitive tasks prevents impairment of performance in parkinsonian monkeys
    Sebastián J Lipina
    Unidad de Neurobiología Aplicada UNA CEMIC, Av Galvan 4102 C1431FWO, Buenos Aires, Argentina
    Brain Res 1134:180-6. 2007
    ....
  24. doi Cell contact-inhibition signaling as part of wound-healing processes in brain
    Ximena A Lanosa
    Unidad de Neurobiología Aplicada, CEMIC, Buenos Aires, Argentina
    Neuron Glia Biol 4:27-34. 2008
    ..We emphasize evidence that supports the involvement of cell contact-inhibition signaling in the cell proliferation, growth and differentiation that occurs during healing and neural reorganization after brain damage...
  25. ncbi Glial changes in primate cerebral cortex following long-term sensory deprivation
    Hernán D Reisin
    Unidad de Neurobiología Aplicada, CEMIC CONICET, Av Galván 4102, 1431 Buenos Aires, Argentina
    Brain Res 1000:179-82. 2004
    ....
  26. ncbi Detection of a novel pattern of connexin 43 immunoreactivity responsive to dehydration in rat hypothalamic magnocellular nuclei
    Ines Eisner
    Unidad de Neurobiologia Aplicada CEMIC CONICET, Av Galván 4102, 1431, Buenos Aires, Argentina
    Exp Neurol 177:321-5. 2002
    ..This novel form of longitudinally arranged Cx 43 immunoreactivity was modified by dehydration and halothane exposure, but not lactation...