Sentence examples for concentrations of vessels from inspiring English sources

While this toxicity is a function of the effectiveness of the individual coating, the aggregate release from many vessels to the environment must also be considered; especially for harbors and marinas where large concentrations of vessels occur and water circulation may be limited (Schiff et al. 2004).

Weidner et al. [ 9] proposed evaluation of MVD in areas of high concentration of vessels (hot spots) in breast cancer.

To measure the concentrations of blood vessels, we excised tongue tissue specimens in the tumour and normal regions immediately after the injection of carboplatin.

When these cells were injected into the mammary pads of mice, they formed tumors that had four and a half times the concentration of lymph vessels as tumors from cells with normal levels of the VEGF-C gene.

To find out if the various sema3s inhibit tumor angiogenesis, we determined the concentration of blood vessels in tumors that developed from control or from sema3s expressing cells.

Interestingly, the density of blood vessels in tumors that developed from MDA-MB-435 cexpressingsema3Asema3A or sema3A/np1 was similar and about 50% lower than the concentration of blood vessels in tumors that developed from control cells (Fig. 8D).

Anti-VEGF antibodies were reported to reduce the concentration of blood vessels in MDA-MB-231 derived tumors by as much as 70% [42], [43] while individual sema3s reduced blood vessel densities in such tumors by up to 40%.

Taken together, these experiments indicate that although most of the semaphorins are able to inhibit tumor angiogenesis as manifested by the reduction in the concentration of blood vessels in tumors in response to the expression of recombinant semaphorins.

Expression of sema3E in MDA-MB-435 cells produced a small but significant 28% decrease in the concentration of blood vessels in resulting tumors even though tumor formation from these cells was not inhibited by sema3E (Fig. 4D).

In-contrast, even though sema3E expression in MDA-MB-231 cellsignificantlyly inhibited the development of tumors (Fig. 3D) and even though sema3E expressing cells repulse HUVEC efficiently (Fig. 6A) the expression of sema3E in these cells did not reduce significantly the concentration of blood vessels in resulting tumors (Fig. 6C).

In the case of tumors that develop from np2 expressing MDA-MB-435 cells, we found that the expression of sema3A and sema3D reduced the concentration of blood vessels in resulting tumors by 65% (Fig. 6E) even though tumor development from these cells was not inhibited at all by sema3A (Fig. 3B).