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  • 1
    Electronic Resource
    Electronic Resource
    Growth hormone attenuates alterations in spinal cord evoked potentials and cell injury following trauma to the rat spinal cord (2000)
    Springer
    Amino acids 19 (2000), S. 363-371 
    Details
    ISSN: 1438-2199
    Keywords: Keywords: Amino acids ; Growth hormone ; Spinal cord injury ; Edema formation ; Spinal cord evoked potentials ; Spinal cord edema ; Cell injury
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary. The influence of exogenous rat growth hormone on spinal cord injury induced alterations in spinal cord evoked potentials (SCEP) and edema formation was examined in a rat model. Repeated topical application of rat growth hormone (20 μl of 1 μg/ml solution) applied 30 min before injuryand at 0 min (at the time of injury), 10 min, 30 min, 60 min, 120 min, 180 min, and 240 min, resulted in a marked preservation of SCEP amplitude after injury. In addition, the treated traumatised cord showed significantly less edema and cell changes. These observations suggest that growth hormone has the capacity to improve spinal cord conduction and attenuate edema formation and cell injury in the cord indicating a potential therapeutic implication of this peptide in spinal cord injuries.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s007260070067
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Neurotrophic factors influence upregulation of constitutive isoform of heme oxygenase and cellular stress response in the spinal cord following trauma (2000)
    Springer
    Amino acids 19 (2000), S. 351-361 
    Details
    ISSN: 1438-2199
    Keywords: Keywords: Amino acids ; Spinal cord injury ; Heme oxygenase ; Heat shock protein ; Carbon monoxide ; Growth factors ; BDNF ; IGF-1 ; Immunohistochemistry ; Cell injury ; Spinal cord edema
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary. The influence of brain derived neurotrophic factor (BDNF) or insulin like growth factor-1 (IGF-1) on spinal cord trauma induced carbon monoxide (CO) production and cellular stress response was examined using immunostaining of the constitutive isoform of the hemeoxygenase (HO-2) enzyme and the heat shock protein (HSP 72 kD) expression in a rat model. Subjection of rats to a 5 h spinal trauma inflicted by an incision into the right dorsal horn at T10–11 segment markedly upregulated the HO-2 and HSP expression in the adjacent spinal cord segments (T9 and T12). Pretreatment with BDNF or IGF-1 significantly attenuated the trauma induced HSP expression. The upregulation of HO-2 was also considerably reduced. These results show that BDNF and IGF-1 attenuate cellular stress response and production of CO following spinal cord injury which seems to be the key factors in neurotrophins induced neuroprotection.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s007260070066
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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