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[Bone mineral metabolism: recent data and perspectives related to osteogenesis]

I Gennero1, P Moulin, T Edouard

  • 1Laboratoire de biochimie, hôpital La Grave, TSA 60033, 31059 Toulouse 9, France.

Archives De Pediatrie : Organe Officiel De La Societe Francaise De Pediatrie
|December 15, 2004
PubMed

Insights

Recent advances clarify pediatric bone health, detailing how endocrine and metabolic factors influence bone growth. Understanding these pathways is crucial for managing pediatric bone diseases and their long-term effects into adulthood.

Area of Science:

  • Pediatric Endocrinology
  • Bone Mineral Metabolism
  • Molecular Pathophysiology

Background:

  • Pediatric bone diseases require updated knowledge on mineral metabolism and endocrine regulation.
  • Understanding bone trophicity involves intricate endocrine and metabolic interactions.
  • Recent therapeutic impacts on bone anabolism are critical for adult bone health outcomes.

Purpose of the Study:

  • To analyze essential components of mineral metabolism and regulation in pediatric bone diseases.
  • To review recent biological data on key regulatory elements like PTH/PTHrP, FGF 23, and vitamin D.
  • To explore the inter-relations of these factors in genetic diseases and McCune Albright syndrome.

Main Methods:

  • Review of recent biological data and molecular pathophysiology.
  • Analysis of endocrine and metabolic regulatory components.
  • Examination of therapeutic impacts on bone anabolism.

Main Results:

  • Clarification of molecular pathophysiology in pediatric syndromes.
  • Emphasis on the relationship between endocrine and metabolic regulations for bone health.
  • Detailed analysis of PTH/PTHrP signaling, FGF 23 in hypophosphatemia, and vitamin D regulation.

Conclusions:

  • Inter-relations of regulatory elements are key in genetic diseases and McCune Albright syndrome.
  • Metabolic and endocrine factors significantly impact PTH secretion and osteogenesis.
  • This knowledge is vital for addressing pediatric bone diseases and their progression into adulthood.

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