Therapeutic implications of fibroblast growth factors in traumatic spinal cord injury

P Cuevas1, F Carceller

  • 1Servicio de Histologia, Departamento de Investigación, Hospital Ramón y Cajal, E-28034, Madrid, Spain. pedro.cuevas@hrc.es

Neurological Research
|April 26, 2001
PubMed

Insights

Traumatic spinal cord injury (SCI) causes initial damage and delayed cell death. Fibroblast growth factor shows potential as a therapeutic agent to treat SCI by targeting these secondary injury processes.

Area of Science:

  • Neuroscience
  • Regenerative Medicine
  • Traumatology

Background:

  • Acute traumatic spinal cord injury (SCI) involves primary mechanical damage and secondary cell death cascades.
  • Secondary injury is a regulated process involving neurotrophic factors, suggesting therapeutic potential.

Purpose of the Study:

  • To explore the potential of fibroblast growth factor (FGF) as a therapeutic agent for traumatic SCI.
  • To investigate the role of neurotrophic factors in mitigating secondary injury following SCI.

Main Methods:

  • Review of existing literature on SCI pathophysiology and neurotrophic factor involvement.
  • Analysis of the potential mechanisms by which FGF could impact secondary injury cascades.

Main Results:

  • Fibroblast growth factor (FGF) is implicated in the tightly regulated secondary injury process following SCI.
  • FGF administration presents a potential clinical strategy for managing SCI.

Conclusions:

  • Fibroblast growth factor (FGF) may serve as a valuable therapeutic agent for treating acute traumatic spinal cord injury (SCI).
  • Targeting secondary injury mechanisms with neurotrophic factors like FGF offers a promising avenue for SCI treatment.

Related Concept Videos

Introduction to Fibroblasts01:09

Introduction to Fibroblasts

Rudolph Virchow discovered spindle-shaped cells called fibroblasts in 1858. Inactive fibroblasts, called fibrocytes, become activated by various stimuli, such as growth factors and inflammatory cytokines. Activated fibroblasts play a crucial role in wound healing, inflammation, formation of new blood vessels, and cancer progression. Uncontrolled activation of fibroblasts results in fibrosis, the excess deposition of fibrous tissue, which can lead to scarring and affect normal organs. This...
Spinal Cord Injury ll: Pathophysiology01:14

Spinal Cord Injury ll: Pathophysiology

Spinal cord injury progresses through two interconnected phases: primary injury and secondary injury.Primary InjuryPrimary injury happens at the moment of trauma and involves immediate mechanical damage to the spinal cord.Compression happens when broken vertebrae, herniated discs, or accumulating blood (such as a hematoma) press directly against the spinal cord, distorting its normal shape and function. In cases of contusion, the cord is bruised by a blunt force (like penetrating injuries or...
Secondary Spinal Cord Injury llI: Pathophysiology01:25

Secondary Spinal Cord Injury llI: Pathophysiology

Early Ischemia and Ionic ImbalanceWithin minutes of spinal cord injury, a secondary cascade begins, progressing over hours to weeks. Vascular damage reduces blood flow, causing ischemia and mitochondrial dysfunction. ATP depletion leads to ion pump failure, membrane depolarization, sodium influx, potassium efflux, and water accumulation, resulting in cellular swelling. Increased intracellular calcium further disrupts mitochondria and accelerates cellular injury.Excitotoxicity and Neuronal...