Search results for "Anatomia"
showing 10 items of 1108 documents
TISSUE ENGINEERING FOR THE DEVELOPMENT OF THREE-DIMENSIONAL INVITRO MODELS OF HUMAN MUCOSAE
2014
Traditional two-dimensional (2D) cell cultures only partially reflect the morpho-molecular pattern of human cells in tissues, and they are also unable to fully mimic the complexity of the in vivo microenvironment. Cell development in in vivo systems differs significantly from classical 2D cell culture models, especially with regard to the morphology, growth kinetics, gene expression and the degree of differentiation. Tissue engineering allows the reproduction of tissues by cell seeding on biocompatible scaffolds, to form a homogenous ...
AN ADVANCED WEB BASED SYSTEM TO SUPPORT LEARNING OF CLINICAL ANATOMY
2008
Shifting back the fetomaternal interface: WHarton's jelly mesenchymal stem cells immunomodulatory molecules and their journey from umbilical cord to …
2014
Extracellular Vesicles: Delivery Vehicles of Myokines
2019
Movement and regular physical activity are two important factors that help the human body prevent, reduce and treat different chronic diseases such as obesity, type 2 diabetes, heart diseases, hypertension, sarcopenia, cachexia and cancer. During exercise, several tissues release molecules into the blood stream, and are able to mediate beneficial effects throughout the whole body. In particular, contracting skeletal muscle cells have the capacity to communicate with other organs through the release of humoral factors that play an important role in the mechanisms of adaptation to physical exercise. These muscle-derived factors, today recognized as myokines, act as endocrine and paracrine hor…
Effect of Exercise on Fatty Acid Metabolism and Adipokine Secretion in Adipose Tissue
2019
Increased physical activity is an optimal way to maintain a good health. During exercise, triacylglycerols, an energy reservoir in adipose tissue, are hydrolyzed to free fatty acids (FAs) which are then released to the circulation, providing a fuel for working muscles. Thus, regular physical activity leads to a reduction of adipose tissue mass and improves metabolism. However, the reduction of lipid reservoir is also associated with many other interesting changes in adipose tissue FA metabolism. For example, a prolonged exercise contributes to a decrease in lipoprotein lipase activity and resultant reduction of FA uptake. This results in the improvement of mitochondrial function and upregul…
Atrial Natriuretic Peptide presence in parotid gland of human fetus at 13th week of development and in adult man
2013
Our immunohistochemical study shows that atrial natriuretic peptide (ANP) is present in both human fetal and adult parotid gland. In the fetuses ANP is localized in cell clusters, while in adult parotid gland, the ANP is seen only in the wall of intra- and extralobular ducts. The results suggest that ANP might play a role in the differentiation of the parotid gland similarly as in brain and that during fetal growth ANP may play a role in the regulating the secretion of primitive salivary fluid, even if acini are still not developed. (Folia Histochemica et Cytobiologica 2013, Vol. 51, No. 1, 55-58)
Movimento, motivi bioevoluzionistici
2009
"Del commercio cogli uomini". La 'Frusta' di Baretti contro Cocchi
2008
Muscle Histopathological Abnormalities in a Patient With a CCT5 Mutation Predicted to Affect the Apical Domain of the Chaperonin Subunit.
2022
Recognition of diseases associated with mutations of the chaperone system genes, e.g., chaperonopathies, is on the rise. Hereditary and clinical aspects are established, but the impact of the mutation on the chaperone molecule and the mechanisms underpinning the tissue abnormalities are not. Here, histological features of skeletal muscle from a patient with a severe, early onset, distal motor neuropathy, carrying a mutation on the CCT5 subunit (MUT) were examined in comparison with normal muscle (CTR). The MUT muscle was considerably modified; atrophy of fibers and disruption of the tissue architecture were prominent, with many fibers in apoptosis. CCT5 was diversely present in the sarcolem…