Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Terenzio Congiu"'
Autor:
Petra Rita Basso, Ugo E. Pazzaglia, Ivano Alessandri, Terenzio Congiu, Lucia Cucca, Mario Raspanti
Publikováno v:
Microscopy Research and Technique. 79:691-699
Observation of heat-deproteinized cortical bone specimens in incident light enabled the high definition documentation of the osteonal pattern of diaphyseal Haversian bone. This prompted a study to compare these images with those revealed by polarized
Publikováno v:
Microscopy Research and Technique. 77:653-660
Transverse and longitudinal sectioning of undecalcified cortical bone is a commonly employed technique for investigating the lamellar structure of the osteons. Since a flat surface is required, the specimen has to be grinded and then polished. Wherea
Publikováno v:
Calcified Tissue International. 93:453-461
The wedges of the mid-diaphyseal osteotomies carried out to correct the femoral and/or tibial native deformity in type III osteogenesis imperfecta (OI III) were used to study the remodeling patterns and lamellar organization at the level of the major
Autor:
Marcella Marchese, Francesco Spagnuolo, Ugo E. Pazzaglia, Daniela Elena Quacci, Terenzio Congiu
Publikováno v:
The Anatomical Record: Advances in Integrative Anatomy and Evolutionary Biology. 295:1421-1429
The lamellar architecture of secondary osteons (Haversian systems) has been studied with scanning electron microscopy (SEM) in transverse sections of human cortical bone. Na3PO4 etching was used to improve the resolution of the interface between neig
Autor:
Terenzio Congiu, Francesco Spagnuolo, Marcella Marchese, Ugo E. Pazzaglia, Guido Zarattini, Eleonora Franzetti, Livio Di Mascio
Publikováno v:
Journal of Anatomy. 220:372-383
The kinetics of osteogenic cells within secondary osteons have been examined within a 2-D model. The linear osteoblast density of the osteons and the osteocyte lacunae density were compared with other endosteal lamellar systems of different geometrie
Autor:
Terenzio Congiu, Ugo E. Pazzaglia
Publikováno v:
The Anatomical Record: Advances in Integrative Anatomy and Evolutionary Biology. 294:193-198
The frequency, structure, mode of formation and significance of sealed osteons remain unsettled. Sealed osteons have been reported as an unusual finding in the cortical bone of experimental animals: we extended the observation to human cortical bone
Publikováno v:
Anatomical Science International. 85:31-37
The intracortical canal/vessel systems of long bones are not yet completely understood in terms of their morphology and physiology, mainly because of the difficulty of injecting the small calibre vessels and cutting the calcified matrix. Here, we app
Autor:
Terenzio Congiu, Alberto Pienazza, Ugo E. Pazzaglia, Carlo Dell'Orbo, Mohammed Zakaria, Michele Gnecchi
The shape and structure of bones is a topic that has been studied for a long time by morphologists and biologists with the goal of explaining the laws governing their development, aging and pathology. The osteonal architecture of tibial and femoral m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d74d7c28abbb0eabd8c244dc250066d
https://europepmc.org/articles/PMC3972045/
https://europepmc.org/articles/PMC3972045/
Autor:
Terenzio Congiu, Ugo E. Pazzaglia
A casting technique with methyl-methacrylate (MMA) was applied to the study of the osteon lacunar-canalicular network of human and rabbit cortical bone. The MMA monomer infiltration inside the vascular canals and from these into the lacunar-canalicul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82b5cc138b650866073e89b2c78f05e8
http://hdl.handle.net/11379/464102
http://hdl.handle.net/11379/464102
Publikováno v:
Anatomical science international. 86(3)
The collagen architecture of secondary osteons was studied with scanning electron microscopy (SEM) employing the fractured cortex technique and osmic maceration. Fibrillar orientation and the change in their direction in sequential lamellae was docum