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The contents of total and methyl mercury in scalp hair samples of 1179 fishermen living in a typical Hg-polluted region in northeast China and 27 lying-in women and their newborns in Beijing have been determined by INAA, GC(EC), and other techniques. Only 18 of all fishermen had Hg contents above 5 μg/g, which indicates that the Hg pollution there has been(More)
A total of 440 patients from 10 studies were included in a systematic review to evaluate the association between improved survivals from multiple organ dysfunction syndromes in patients undergoing surgical operation. Health Inter Network Initiatives (HINARI), MEDLINE and EMBASE were searched. Exclusion criteria were duplicate publications, non-human(More)
Previous studies suggest that apoptosis of carcinoma cells led by photodynamics is mainly intrinsic apoptosis, but whether the extrinsic pathway is involved in the treatment of carcinoma by photodynamic therapy is not confirmed. This research investigated the effect of ALA-PDT on the proliferation and apoptosis of SCC cell A431 and COLO-16, and discussed(More)
Twelve microsatellite markers were isolated and characterized for the sea-bulrush (Scirpus mariqueter Tang et Wang), a vanward species endemic to coastal areas of East China. The number of alleles per locus ranged from 2 to 8. Observed and expected heterozygosities ranged from 0.125 to 0.694 and from 0.120 to 0.704, respectively. All microsatellites showed(More)
5-Aminolaevulinic acid-based photodynamic therapy (ALA-PDT) has been used for part of squamous cell carcinoma (premalignant conditions or in situ cutaneous SCC-Bowen disease). However, mechanism of ALA-PDT is not fully understood yet on the cell apoptosis pathway. The aim of this study was to further investigate the effect and mechanism of 5-ALA-PDT on(More)
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