Capítulo 41
Transformação de Fibroblastos e Células-Tronco Musculares
Tipos de Células do Tecido Conjuntivo
Connective tissue develops from the mesoderm of a developing embryo and consists of cells, fibers, and ground substance: a gel-like material containing ...
Introdução aos Fibroblastos
Rudolph Virchow discovered spindle-shaped cells called fibroblasts in 1858. Inactive fibroblasts, called fibrocytes, become activated by various stimuli, ...
Células-Tronco Mesenquimais
Mesenchymal stem cells (MSCs) are adult stem cells that can differentiate into most connective tissue cell types, except for hematopoietic cells, ...
Crescimento de Cartilagem e Tecido Ósseo
Chondrocytes form a temporary cartilaginous model by dividing and secreting a thick gel-like extracellular matrix. Once the chondrocytes undergo ...
Osteoclastos na Remodelação Óssea
Osteoclasts are cells responsible for bone resorption and remodeling. They originate from hematopoietic progenitor cells present in the bone marrow. ...
Visão Geral do Músculo Esquelético
Skeletal muscles are composed of a bundle of muscle fibers and are attached to bones through tendons. Each skeletal muscle fiber is a single muscle cell. ...
Formação de Fibras Musculares a partir de Mioblastos
De novo myogenesis, or the formation of muscle fibers, begins during the early embryonic stages. The skeletal muscle is formed from somites– blocks ...
Células-Tronco Satélites e Distrofia Muscular
Satellite stem cells or myosatellite cells are quiescent stem cells that Alexander Mauro first identified in 1961. These cells are located between the ...
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