Menu

Pleiotrophin: A Multifunctional Growth Factor in Development and Disease

Endocrinology Diagnostics

Key points about Pleiotrophin (PTN):

Structure:

  • 168 amino acid growth factor
  • Two TSR domains
  • Chromosome 7 location

Expression:

  • Active during developmental stages
  • Decreases in adult tissues
  • Regulated by hormones and growth factors

Signaling Pathways:

  • Interacts with PTPRZ1, ALK, syndecans
  • Activates β-catenin, PI3K/AKT, STAT3 pathways
  • Controls cell survival and movement

Developmental Roles:

  • Guides embryonic tissue formation
  • Supports blood vessel development
  • Critical for bone and neural stem cell development

Cancer Biology:

  • Promotes tumor growth and metastasis
  • High expression in glioblastoma, breast, and lung cancers
  • Supports tumor vascularization

Neurological Functions:

  • Neurotrophic factor
  • Aids neuron survival and differentiation
  • Supports memory, learning, and neural regeneration

Therapeutic Potential:

  • Researched for tissue repair
  • Potential treatments for bone defects, neural injuries
  • Target for cancer therapy development
ENQUIRY FORM

More News

  • MCP-1: A Key Chemokine in Inflammation and Disease Progression

  • GLUT-1: The Essential Glucose Transporter in Human Health and Disease

  • Matrix Metalloproteinase 2 (MMP-2): Structure, Function, and Clinical Significance

  • HbA1c: The Gold Standard in Diabetes Monitoring and Diagnosis