Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Jon C. Daniel"'
Publikováno v:
Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology. 97:518-523
Objectives The effect of CO2 laser irradiation on PDL attachment to resected root ends was evaluated. Study design Forty dentin wafers were divided into 4 equal groups. Groups I and II were not subjected to laser irradiation. Groups III and IV were s
Publikováno v:
American Journal of Orthodontics and Dentofacial Orthopedics. 125:178-184
During orthodontic treatment, multinucleated clast cells carry out the resorption of mineralized tissues. Adhesion of clast cells to the mineralized tissues is mediated by transmembrane cell-surface glycoproteins called integrins, specifically by the
Publikováno v:
Acta Cytologica. 40:177-181
OBJECTIVE: To demonstrate that psammoma bodies in human meningiomas contain type VI collagen and laminin. STUDY DESIGN: Two fresh human meningiomas were obtained from surgery and the frozen sections examined for type VI collagen and laminin with spec
Autor:
Jon C. Daniel, Jing Han
Publikováno v:
Connective Tissue Research. 31:161-170
The biosynthesis of type VI collagen was studied in human glioblastoma cell line, U-87 MG. The effects of ascorbic acid on type VI collagen synthesis and secretion were investigated. After ascorbic acid treatment, type VI collagen in cell layers incr
Publikováno v:
Journal of Oral and Maxillofacial Surgery. 52:1279-1292
Purpose : A method for producing disc displacement is presented in which remodeling events in the disc and posterior attachment (PA) are similar to those occurring in patients suffering from disc displacement (DD). Method : Thirty-three adult New Zea
Long-term sealing efficacy of four root surface sealing materials used in endodontic leakage studies
Publikováno v:
Journal of Endodontics. 19:587-590
Fifty extracted human maxillary anterior teeth were biomechanically instrumented and divided into five equal groups, four experimental and a control. The teeth in the experimental groups had their root surface coated with one of four sealants; epoxy,
Publikováno v:
Journal of Oral Pathology and Medicine. 20:443-448
In weanling rats, after receiving a zinc-deficient diet (less than 1 ppm) for 4 wk, the buccal mucosa appears hyperplastic. This study determines changes at earlier stages of the lesion. After 9 days of deficiency, the keratin layer had partially con
Publikováno v:
Journal of endodontics. 22(1)
Periodontal ligament (PDL) cells cultured from healthy extracted human teeth were exposed to milk, Alcon Opti-Free contact lens solution, K-Mart contact lens solution, saline, and Hank's balanced salt solution. The appearance and rate of loss of the
Publikováno v:
Cancer letters. 88(2)
Human glioblastoma cells, U-87 MG, were utilized in two separate rat brain tissue culture systems. In both cases, the glioblastoma cells deeply penetrated and formed tumor masses inside the brain tissues. Immunofluorescence technique, utilizing anti-
Publikováno v:
Neurological research. 16(5)
The human glioblastoma cell line U-87 MG was found to express a 140 kD polypeptide which was recognized on immunoblot analysis by a monoclonal antibody to type VI collagen. This polypeptide was digestible by a highly purified bacterial collagenase. A