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While basic principles of microtubule organization are well understood, much remains to be learned about the extent and significance of variation in that organization among cell types and conditions. Large numbers of images of microtubule distributions for many cell types can be readily obtained by high throughput fluorescence microscopy but direct estimation of the parameters underlying the organization...
The purpose of this article was to observe interaction between drug and cancer cell with fluorescence probes and molecular imaging technology. In order to study the effect of cell growth and apoptosis morphology of Human gastric adenocarcinoma SGC-7901 induced by n-butanol extract from Capparis spionosa L. (CSBE), laser scanning microscopy was employed to observe apoptosis imaging. In addition, the...
The purpose of this article was to observe interaction between drug and cancer cell with fluorescence probes and molecular imaging technology. In order to study the effect of cell growth and apoptosis morphology of Human gastric adenocarcinoma SGC-7901 induced by n-butanol extract from Capparis spionosa L. (CSBE), laser scanning microscopy was employed to observe apoptosis imaging. In addition, the...
Nanoparticles with various formations were produced based on ionic gelation process between chitosan and tripolyphosphate (TPP) by using bovine serum albumin (BSA) as a model drug. Their average diameter was 300-700 nm with the examination of laser granularity analyzer. The morphologies were examined with optical microscope and TEM. FTIR was used to study the structure characterization between chitosan...
This work introduce a new conventional method to prepare ternary composite moicrospheres nano beta-tricalcium phosphate/ gelatin/ velvet antler polypeptides by water-in-oil (W/O) emulsion process. The nano beta-tricalcium phosphate (TCP) and velvet antler polypeptides (VAP) are embedded into the gelatin spheres. SEM image indicates the composite spheres have a homogeneous microstructure, a perfect...
To observe the effect of solanine on the membrane potential of mitochondria in HepG2 cells and [Ca2+]i in the cells, and to uncover the mechanism by which solanine induces apoptosis. HepG2 cells are double stained with TMRE and Fluo-3/AM, and both the change in membrane potential of mitochondria and that of [Ca2+]i in the cells are observed using LCSM. The results of double staining with TMRE and...
A transparent artificial cornea derived from biological material is the ultimate goal of corneal research. Attempts at artificial corneal constructs produced from synthetic polymers have proved unsuccessful due to lack of biocompatibility and ability to integrate into the tissue. We have designed a corneal model derived from collagenous biological materials that has several advantages: it has low...
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