R Bartesaghi

Summary

Affiliation: University of Bologna
Country: Italy

Publications

  1. ncbi Proliferation of cerebellar precursor cells is negatively regulated by nitric oxide in newborn rat
    Elisabetta Ciani
    Department of Human and General Physiology, University of Bologna, Piazza di Porta San Donato 2, 40126 Bologna, Italy
    J Cell Sci 119:3161-70. 2006
  2. ncbi Pyramidal neuron types in field CA2 of the guinea pig
    R Bartesaghi
    Dipartimento di Fisiologia Umana e Generale, Universita di Bologna, Italy
    Brain Res Bull 50:263-73. 1999
  3. ncbi Topographic activation of the medial entorhinal cortex by presubicular commissural projections
    Renata Bartesaghi
    Dipartimento di Fisiologia Umana e Generale, Universita di Bologna, Italy
    J Comp Neurol 487:283-99. 2005
  4. ncbi Effect of early isolation on the synaptic function in the dentate gyrus and field CA1 of the guinea pig
    Renata Bartesaghi
    Dipartimento di Fisiologia Umana e Generale, Universita di Bologna, Bologna, Italy
    Hippocampus 14:482-98. 2004
  5. ncbi Effects of early environment on field CA2 pyramidal neurons in the guinea-pig
    R Bartesaghi
    Dipartimento di Fisiologia Umana e Generale, Universita di Bologna, Piazza di Porta San Donato 2, I 40127, Bologna, Italy
    Neuroscience 123:703-14. 2004
  6. ncbi Sex differences in the hippocampal dentate gyrus of the guinea-pig before puberty
    R Bartesaghi
    Dipartimento di Fisiologia Umana e Generale, Universita di Bologna, Piazza di Porta San Donato 2, I 40127 Bologna, Italy
    Neuroscience 121:327-39. 2003
  7. ncbi Activation of perforant path neurons to field CA1 by hippocampal projections
    Renata Bartesaghi
    Dipartimento di Fisiologia Umana e Generale, Universita di Bologna, Bologna, Italy
    Hippocampus 13:235-49. 2003
  8. ncbi Effects of early environment on pyramidal neuron morphology in field CA1 of the guinea-pig
    R Bartesaghi
    Dipartimento di Fisiologia Umana e Generale, Universita di Bologna, Italy
    Neuroscience 116:715-32. 2003
  9. ncbi Effects of early environment on granule cell morphology in the dentate gyrus of the guinea-pig
    R Bartesaghi
    Dipartimento di Fisiologia Umana e Generale, Universita di Bologna, Piazza di Porta S Donato 2, I 40127, Bologna, Italy
    Neuroscience 102:87-100. 2001
  10. ncbi Effects of early environment on field CA3a pyramidal neuron morphology in the guinea-pig
    R Bartesaghi
    Dipartimento di Fisiologia Umana e Generale, Universita di Bologna, Piazza di Porta S Donato 2, I 40127, Bologna, Italy
    Neuroscience 110:475-88. 2002

Collaborators

Detail Information

Publications31

  1. ncbi Proliferation of cerebellar precursor cells is negatively regulated by nitric oxide in newborn rat
    Elisabetta Ciani
    Department of Human and General Physiology, University of Bologna, Piazza di Porta San Donato 2, 40126 Bologna, Italy
    J Cell Sci 119:3161-70. 2006
    ..The finding that nitric oxide deprivation during early cerebellar neurogenesis, stimulates a brief increase in cell proliferation may contribute to a better understanding of the controversial role of nitric oxide in brain development...
  2. ncbi Pyramidal neuron types in field CA2 of the guinea pig
    R Bartesaghi
    Dipartimento di Fisiologia Umana e Generale, Universita di Bologna, Italy
    Brain Res Bull 50:263-73. 1999
    ....
  3. ncbi Topographic activation of the medial entorhinal cortex by presubicular commissural projections
    Renata Bartesaghi
    Dipartimento di Fisiologia Umana e Generale, Universita di Bologna, Italy
    J Comp Neurol 487:283-99. 2005
    ..The massive activation of perforant path neurons at all EC levels suggests that presubicular signals may strongly influence the functions played by the EC-dentate-hippocampal system...
  4. ncbi Effect of early isolation on the synaptic function in the dentate gyrus and field CA1 of the guinea pig
    Renata Bartesaghi
    Dipartimento di Fisiologia Umana e Generale, Universita di Bologna, Bologna, Italy
    Hippocampus 14:482-98. 2004
    ..The isolation-induced impairment in signal processing along the hippocampal network suggests that the outcome of early isolation may be an impairment in the memory functions in which the entorhinal-hippocampal system plays a key role...
  5. ncbi Effects of early environment on field CA2 pyramidal neurons in the guinea-pig
    R Bartesaghi
    Dipartimento di Fisiologia Umana e Generale, Universita di Bologna, Piazza di Porta San Donato 2, I 40127, Bologna, Italy
    Neuroscience 123:703-14. 2004
    ..This is in line with the resistance of this field to neurodegeneration. The absence of structural changes in field CA2 of isolated females confirms, once again, that males are more liable to be endangered by early isolation than females...
  6. ncbi Sex differences in the hippocampal dentate gyrus of the guinea-pig before puberty
    R Bartesaghi
    Dipartimento di Fisiologia Umana e Generale, Universita di Bologna, Piazza di Porta San Donato 2, I 40127 Bologna, Italy
    Neuroscience 121:327-39. 2003
    ..These results demonstrate that sex differences are not ubiquitous in the dentate gyrus and suggest that the lower blade, unlike the upper blade, might be involved in non-sexually dimorphic behaviors...
  7. ncbi Activation of perforant path neurons to field CA1 by hippocampal projections
    Renata Bartesaghi
    Dipartimento di Fisiologia Umana e Generale, Universita di Bologna, Bologna, Italy
    Hippocampus 13:235-49. 2003
    ..These findings show different frequency-dependent patterns of loop operation that might be related to different behaviors...
  8. ncbi Effects of early environment on pyramidal neuron morphology in field CA1 of the guinea-pig
    R Bartesaghi
    Dipartimento di Fisiologia Umana e Generale, Universita di Bologna, Italy
    Neuroscience 116:715-32. 2003
    ....
  9. ncbi Effects of early environment on granule cell morphology in the dentate gyrus of the guinea-pig
    R Bartesaghi
    Dipartimento di Fisiologia Umana e Generale, Universita di Bologna, Piazza di Porta S Donato 2, I 40127, Bologna, Italy
    Neuroscience 102:87-100. 2001
    ..They also indicate that the effects of environment are different at different levels of the dendritic tree and in the two sexes...
  10. ncbi Effects of early environment on field CA3a pyramidal neuron morphology in the guinea-pig
    R Bartesaghi
    Dipartimento di Fisiologia Umana e Generale, Universita di Bologna, Piazza di Porta S Donato 2, I 40127, Bologna, Italy
    Neuroscience 110:475-88. 2002
    ..The dendritic atrophy of CA3a neurons caused by isolation is likely to be associated with an impairment in the physiology of the hippocampal formation and in the forms of memory in which the hippocampal formation plays a major role...
  11. ncbi Sex differences in the stereological parameters of the hippocampal dentate gyrus of the guinea-pig before puberty
    S Severi
    Dipartimento di Fisiologia, Umana e Generale, Universita di Bologna, Piazza di Porta San Donato 2, I 40126 Bologna, Italy
    Neuroscience 132:375-87. 2005
    ..The widespread distribution of these sex differences suggests that in the guinea-pig, similarly to other rodents, hippocampus-dependent functions may be sexually dimorphic...
  12. ncbi Sex differences in the hilar mossy cells of the guinea-pig before puberty
    S Guidi
    Dipartimento di Fisiologia Umana e Generale, Universita di Bologna, Piazza di Porta San Donato 2, I 40126 Bologna, Italy
    Neuroscience 139:565-76. 2006
    ..The observed segregation of the sexual dimorphism in the upper blade/upper hilus suggests that this region might underlie the sexual dimorphism in hippocampus-dependent memory functions...
  13. ncbi Effect of early isolation on signal transfer in the entorhinal cortex-dentate-hippocampal system
    R Bartesaghi
    Dipartimento di Fisiologia Umana e Generale, Universita di Bologna, Piazza di Porta San Donato 2, I 40126 Bologna, Italy
    Neuroscience 137:875-90. 2006
    ..This work provides evidence that malfunctioning of a major hippocampal network may underlie the learning deficits induced by impoverished surroundings during early life...
  14. ncbi Input-output relations in the entorhinal cortex-dentate-hippocampal system: evidence for a non-linear transfer of signals
    R Bartesaghi
    Dipartimento di Fisiologia Umana e Generale, Universita di Bologna, Piazza di Porta San Donato 2, 40126 Bologna, Italy
    Neuroscience 142:247-65. 2006
    ..We additionally demonstrate that field CA1 can be activated by field CA2, independently from field CA3. This functional dissociation between CA3 and CA1 may subserve specific roles of each field in memory encoding/retrieval...
  15. ncbi Effects of early isolation on layer II neurons in the entorhinal cortex of the guinea pig
    R Bartesaghi
    Dipartimento di Fisiologia Umana e Generale, Universita di Bologna, Piazza di Porta San Donato 2, I 40127 Bologna, Italy
    Neuroscience 120:721-32. 2003
    ....
  16. ncbi Parallel activation of field CA2 and dentate gyrus by synaptically elicited perforant path volleys
    Renata Bartesaghi
    Dipartimento di Fisiologia Umana e Generale, Universita di Bologna, Bologna, Italy
    Hippocampus 14:948-63. 2004
    ....
  17. ncbi Neonatal isolation impairs neurogenesis in the dentate gyrus of the guinea pig
    Simona Rizzi
    Dipartimento di Fisiologia Umana e Generale, Universita di Bologna, Bologna, Italy
    Hippocampus 17:78-91. 2007
    ..The large reduction in granule cell number following isolation rearing emphasizes the role of environmental cues as relevant modulators of neurogenesis...
  18. doi Widespread impairment of cell proliferation in the neonate Ts65Dn mouse, a model for Down syndrome
    A Contestabile
    Department of Human and General Physiology, University of Bologna, Bologna, Italy
    Cell Prolif 42:171-81. 2009
    ....
  19. pmc Lot1 is a key element of the pituitary adenylate cyclase-activating polypeptide (PACAP)/cyclic AMP pathway that negatively regulates neuronal precursor proliferation
    Tatiana Fila
    Department of Human and General Physiology, University of Bologna, Piazza di Porta San Donato 2, Bologna, Italy
    J Biol Chem 284:15325-38. 2009
    ..The existence of a PACAP receptor/Lot1-positive feedback loop may powerfully regulate neural proliferation during critical phases of cerebellar development...
  20. ncbi Postnatal neurogenesis in the dentate gyrus of the guinea pig
    Sandra Guidi
    Dipartimento di Fisiologia Umana e Generale, Universita di Bologna, Bologna, Italy
    Hippocampus 15:285-301. 2005
    ..This developmental pattern, resembling the human and nonhuman primate condition, may make the guinea pig a useful rodent model in developmental studies on dentate gyrus neurogenesis...
  21. ncbi Nitric oxide negatively regulates proliferation and promotes neuronal differentiation through N-Myc downregulation
    Elisabetta Ciani
    Department of Human and General Physiology, University of Bologna, Piazza di Porta San Donato 2, 40127, Bologna, Italy
    J Cell Sci 117:4727-37. 2004
    ....
  22. ncbi Neurogenesis impairment and increased cell death reduce total neuron number in the hippocampal region of fetuses with Down syndrome
    Sandra Guidi
    Dipartimento di Fisiologia Umana e Generale, Universita di Bologna, Bologna, Italy
    Brain Pathol 18:180-97. 2008
    ..Results show reduced neuron number in the DS hippocampal region and suggest that this defect is caused by disruption of neurogenesis and apoptosis, two fundamental processes underlying brain building...
  23. ncbi Cell cycle alteration and decreased cell proliferation in the hippocampal dentate gyrus and in the neocortical germinal matrix of fetuses with Down syndrome and in Ts65Dn mice
    Andrea Contestabile
    Department of Human and General Physiology, University of Bologna, Bologna, Italy
    Hippocampus 17:665-78. 2007
    ....
  24. doi Lithium restores neurogenesis in the subventricular zone of the Ts65Dn mouse, a model for Down syndrome
    Patrizia Bianchi
    Dipartimento di Fisiologia Umana e Generale, Universita di Bologna, Bologna, Italy
    Brain Pathol 20:106-18. 2010
    ..Our study shows that lithium is able to restore cell proliferation in the SVZ of the Ts65Dn mouse and point at treatments with mood stabilizers as a potential tool to improve neurogenesis in patients with DS...
  25. pmc CB1 cannabinoid receptors increase neuronal precursor proliferation through AKT/glycogen synthase kinase-3beta/beta-catenin signaling
    Stefania Trazzi
    Department of Human and General Physiology, University of Bologna, Piazza di Porta San Donato 2, 40126 Bologna, Italy
    J Biol Chem 285:10098-109. 2010
    ..These observations suggest that endocannabinoids constitute a new family of lipid signaling cues that may exert a widespread effect on neuronal precursor proliferation during brain development...
  26. doi Cell cycle elongation impairs proliferation of cerebellar granule cell precursors in the Ts65Dn mouse, an animal model for Down syndrome
    Andrea Contestabile
    Department of Human and General Physiology, University of Bologna, Piazza di Porta San Donato 2, Bologna BO, Italy
    Brain Pathol 19:224-37. 2009
    ..These findings may establish the basis for a therapeutic approach aimed at restoring neurogenesis in the DS brain...
  27. ncbi Nitric oxide regulates cGMP-dependent cAMP-responsive element binding protein phosphorylation and Bcl-2 expression in cerebellar neurons: implication for a survival role of nitric oxide
    Elisabetta Ciani
    Department of Biology, University of Bologna, Italy
    J Neurochem 82:1282-9. 2002
    ..These results not only confirm the role of CREB in neuronal survival but also provide circumstantial evidence for a novel link among NO, CREB activation and survival...
  28. ncbi Nitric oxide protects neuroblastoma cells from apoptosis induced by serum deprivation through cAMP-response element-binding protein (CREB) activation
    Elisabetta Ciani
    Department of Biology, Luigi Galvani Interdepartmental Center, University of Bologna, Via Selmi 3, 40126 Bologna, Italy
    J Biol Chem 277:49896-902. 2002
    ..These experiments indicate that CREB activity is an important step for NO-mediated survival in neuronal cells...
  29. ncbi Neurochemical correlates of nicotine neurotoxicity on rat habenulo-interpeduncular cholinergic neurons
    Elisabetta Ciani
    Department of Human and General Physiology, University of Bologna, Italy
    Neurotoxicology 26:467-74. 2005
    ..Medical relevance of the data on unique vulnerability of the Hb-IPN connection to nicotine in relation to heavy smoking habits, is briefly discussed...
  30. ncbi Cyclic AMP-mediated regulation of transcription factor Lot1 expression in cerebellar granule cells
    Andrea Contestabile
    Department of Human and General Physiology, University of Bologna, 40126 Bologna, Italy
    J Biol Chem 280:33541-51. 2005
    ....
  31. ncbi Choline acetyltransferase activity at different ages in brain of Ts65Dn mice, an animal model for Down's syndrome and related neurodegenerative diseases
    Andrea Contestabile
    Department of Human and General Physiology, University of Bologna, Italy
    J Neurochem 97:515-26. 2006
    ....