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Bone tissue forms the internal skeleton of vertebrate animals, providing structure to the body.
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The two main features of a long bone are the diaphysis and the epiphysis.
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Bones contain a relatively small number of cells entrenched in a matrix of organic and inorganic components. Although bone cells compose only a small amount of the bone volume, they are crucial to its function. Four types of cells are found within the bone tissue— osteoblasts, osteocytes, osteogenic cells, and osteoclasts.
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The tibia is the main weight-bearing bone of the lower leg. It is larger than the fibula with which it is paired. The tibia is also the second longest bone in the body and is located right below the skin. The proximal end of the tibia forms the medial and the lateral condyle, which articulates with the condyles of the femur to form the knee joint. Between the articulating surfaces is the irregular elevated area known as the intercondylar eminence that serves as the inferior attachment point for...
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Characterization Of Multi-layered Fish Scales Atractosteus spatula Using Nanoindentation, X-ray CT, FTIR, and SEM
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Nothing but skin and bone.

F Patrick Ross1, Angela M Christiano

  • 1Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri 63110, USA. ross@path.wustl.edu

The Journal of Clinical Investigation
|May 4, 2006
PubMed
Summary
This summary is machine-generated.

Skin and bone, though different, share surprising similarities and interdependence. This review explores their diverse functions, from skin

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Area of Science:

  • Tissue biology
  • Comparative anatomy
  • Physiology

Background:

  • Skin provides a flexible outer covering with diverse functions including defense, thermoregulation, and sensation.
  • Bone offers organ protection, locomotion support, calcium storage, and hematopoiesis.
  • Both tissues involve complex cellular interactions and microenvironments.

Purpose of the Study:

  • To highlight the diversity of skin and bone tissues.
  • To explore the surprising similarities and interdependence between skin and bone.
  • To provide a comprehensive overview of the functions and biology of these two tissues.

Main Methods:

  • Review of existing scientific literature.
  • Comparative analysis of skin and bone tissue structures and functions.
  • Discussion of cellular and microenvironmental interactions.

Main Results:

  • Skin and bone are distinct yet interconnected tissues with specialized roles.
  • Skin's functions include barrier defense, immune surveillance, and sensory perception.
  • Bone's functions encompass structural support, organ protection, and blood cell formation.

Conclusions:

  • Understanding the interplay between skin and bone is crucial for comprehending overall physiological health.
  • Further research into their interdependence may reveal new therapeutic strategies.
  • This review series offers insights into the multifaceted nature of these vital tissues.