Nestin is a member of the intermediate filament family, which is expressed in a variety of
stem or progenitor cells as well as in several types of malignancies. Nestin might be …

Aging-related molecular and cellular alterations in the lung contribute to an increased
susceptibility of the elderly to devastating diseases. Although the study of the aging process …

Purpose Aging is associated with changes in the lung that leads to a decrease in its function.
Alterations in structure and function in the small airways are well recognized in chronic lung …

Background: Knowledge about the occurrence of processes such as proliferation, apoptosis
and angiogenesis in healthy lung tissues with different bronchial epitheliums is limited, and …

Regeneration of the lung airway epithelium after injury has been extensively studied. In
contrast, analysis of its turnover in healthy adulthood has received little attention. In the …

It is considered that healthy adult cartilage has little or no capacity for renewal, and that
chondrocytes maintain a stable resting phenotype and resist proliferation and differentiation …

Cartilage is a highly differentiated connective tissue that forms mechanical support to soft
tissues and is important for bone development from fetal period to puberty. It is conformed by …

The osteoinductive capacity of biological noncellular material has been widely recognized.
Studies using bone morphogenetic proteins and acellular bone matrix demonstrate that host …

A treated composition of neural tissue is made of spinal cord tissue harvested from a spinal
cord of a mammal. The spinal cord tissue is harvested from vertebral column of the mammal …

Ligon, KL, et al;“Olig Gene Function in CNS Development and Disease', published online
May 1, 2006 in Wiley InterScience (www. interscience. wiley. com). GLIA 54: 1-10. Mekki …