Puslapis 1 nuo 808 rezultatus
Results of a comparative analysis of treatment of 46 patients with mandible fractures show the laser radiation (1 mv/cm2) to enhance the activity of serum alkaline phosphatase, to accelerate fixation of the mandible fracture, to shorten the period of disability of the patients, to prevent
Thirty-two conditioned 15-18 kg dogs underwent laparotomy, heparinization, left lateral hepatic lobe injury and subsequent partial left lateral hepatic lobectomy. The hemostatic capabilities of the surgical scalpel combined with suture ligatures and stay sutures, the Bovie, and the CO2 laser were
Linear or dot-shaped lesions were inflicted on rat liver with Nd:YAG laser, and fine structural alterations of hepatocytes were studied in the specimens processed for an endoplasmic reticulum (ER) marker glucose-6-phosphatase (GP). 5-7 s after irradiation a severe cell damage and GP inhibition
OBJECTIVE
The aim of this study was to test whether Er:YAG laser-etched enamel of human teeth could act as a biologically active scaffold for tissue regeneration.
BACKGROUND
Hydroxylapatite (HA) with rough surface created by acid etching treatment has been used as a scaffold for tissue engineering.
The reflectance mode of confocal laser scanning microscopy is suitable to detect cerium-based primary reaction products of oxidases (CeIV-perhydroxide) and phosphatases (CeIII-hydroxy-phosphate converted into CeIV-perhydroxy-phosphate) as well as of DAB-based primary reaction products (Ni-DAB,
The conventional Raman technique was used to obtain spectra of acid phosphatase isoenzymes I and II from rat liver after neuraminidase enzyme treatment for 24 h. The low frequency bands below 300 cm-1 which were observed in native lyophilized isoenzymes are obtained from the sialic acid groups of
The aim of the study was to work out a technique for the detection of acid phosphatase enzyme activity by confocal laser-scanning microscope using the histochemical acid phosphatase detection method (after Barka and Anderson 1962, modified by Bowen and Lewis 1985) routinely used for light
Laser capture microdissection (LCM) method allows the selection of individual or clustered cells from intact tissues. LCM enables to pick cells from tissues that are difficult to study individually, to sort the anatomical complexity of tissues, and to make the cells available for molecular analyses.
This report describes the integration of laser-scanning fluorometric cytometry and nonseparation ligand-binding techniques to provide new assay methods adaptable to miniaturization and high-throughput screening. Receptor-bound, cyanine dye-labeled ligands, [Cy]ligands, were discriminated from those
BACKGROUND
Investigating gonadal gene expression is important in attempting to elucidate the molecular mechanism of sex determination and differentiation in the model species zebrafish. However, the small size of juvenile zebrafish and correspondingly their gonads complicates this type of
OBJECTIVE
In this study, the aim of this study was to evaluate the effect of implant surface treatment on cell differentiation of osteoblast cells. For this purpose, three surfaces were compared: (1) a modified SLA (MSLA: sand-blasted with large grit, acid-etched, and immersed in 0.9% NaCl), (2) a
Microbial ectoenzyme activities in aquatic environments are important determinants of polymer hydrolysis and indicators of the state of microbial carbon, nitrogen, and phosphorus nutrition. Marine ectoenzymes are found on the cell surface or in the periplasmic space of gram-negative heterotrophic