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Background Elevated Plexin-B1 expression has been found in diverse human cancers and in non-neoplastic tissues, and it mediates diverse biological and pathological activities. However, whether or not Plexin-B1 expression is involved in human ovarian tumors remains unclear. In the present study, Plexin-B1 expression was explored in benign and malignant human ovarian tumor tissues. In addition, the...
This paper has a thorough study and improvement to the SE-BGP security mechanism based on analyzing the merit and shortcoming of many kinds of BGP security mechanism proposed in recent years. The improvement project makes up the insufficiency of original project, has a good extendibility and easy deploying, enabling the SE-BGP security mechanism to have a better guarding ability.
It is studied that the algal cells accumulate phosphate in environment and it is related to the formation of phosphorites. The test results show that the cells of Spirulina subsalsa can absorbe phosphate quickly in environment with rich phosphorus during the logarithmic growth phase and can synthetize a large amount of the polyphosphate in cells. The simulated test mineralization shows that under...
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