نتایج جستجو برای: fibroblastic cells
تعداد نتایج: 1384198 فیلتر نتایج به سال:
objective: by date investigations have indicated the presence of stem cells within the pulp tissue of both temporary and permanent human teeth. in the present study, these stem cells were compared in terms of their growth kinetics and culture requirements. materials and methods: stem cells within the pulp of the human third molar (permanent tooth) and the deciduous incisor (temporary tooth) wer...
Embryonic chick chondrocytes were cultured in the presence or absence of different preparations of testicular hyaluronidase. This treatment inhibited the accumulation of cartilage matrix as indicated by phase-contrast microscopy, by Alcian green staining, and by accumulation of 35S-labeled material. In addition, most preparations of testicular hyaluronidase caused a conversion of the cells to a...
IgG4-related disease is a multisystemic fibroinflammatory condition, although the liver involvement by rare. The characterised distinctive histopathologic features, most notably dense lymphoplasmacytic infiltrate, storiform fibrosis, and obliterative phlebitis. diagnosis should be made only an interdisciplinary approach to correlate clinical history, pathological picture radiological findings. ...
Yield of ultraweak photon emission in a cell culture model for biophotonic measurements using fibroblastic differentiation depended on the temperature of photonic measurement. The ultraweak photon emission of medium was significantly higher at 37 degrees C than at 25 degrees C and after UVB-irradiation this difference was even more pronounced. While with cells in the medium no temperature depen...
The reticular framework and reticular fibers in the thymus, cervical lymph node, spleen and bone marrow of Wistar rats were studied by transmission electron microscopy and morphometrical method. The reticular framework was usually observed in these organs as a common structure that consisted mainly of the slender cytoplasmic processes of the fibroblastic reticular cells interconnected with tigh...
Many soft tissue tumors recapitulate features of normal connective tissue. We hypothesize that different types of fibroblastic tumors are representative of different populations of fibroblastic cells or different activation states of these cells. We examined two tumors with fibroblastic features, solitary fibrous tumor (SFT) and desmoid-type fibromatosis (DTF), by DNA microarray analysis and fo...
Chondromyxoid fibroma of the skull base is extremely uncommon. Sometimes involvement of the nasal cavity may occur and the patients may present with nasal symptoms. The biological behaviour of this tumour has not been well studied, primarily because of the limited number of reported cases and the short duration of follow-up. We report a histologically confirmed case of chondromyxoid fibroma of ...
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