Human exposure to lead mainly occurs by ingestion of contaminated food, water and soil.
Blocking lead uptake in the gastrointestinal tract is a novel prevention strategy. Whole-cell …

Background Although the therapeutic effect of antineoplastic drugs is incontestable, these
agents can also potentially act as carcinogens, mutagens and/or teratogens in people. The …

The scoring of the cytokinesis-block micronucleus and dicentric chromosomes in human
peripheral blood lymphocytes is used as a dosimeter of radiation exposure. A detailed …

Objective To observe the recovery of biological indicators caused by lead exposure in mice
after 15-day cessation of exposure. Methods Male KM mice (cleaning grade, 4-6 weeks of …

Methods Based on the principles of the least-squares method and maximum-likelihood
method, a data-input method was established in Excel, and a data processing formula was …

Objective To study the effect of DNA damage induced by H2 O2 on the micronucleus
frequency in lymphocytes. Methods Resting lymphocytes were treated with different levels of …

Objective A convenient table for calculating 95% confidence interval of data with Poisson
distribution was designed to estimate confidence interval of radiation biological dose …

Objective To construct a recombinant Escherichia coli (E. coli) with surface-dis-played lead
specific binding protein PbrR and to further study intestinal colonization by the recombinant …

Methods A novel tube rack was designed to overcome the drawbacks of directly culturing the
cells within centrifuge tubes. The fractions of human plasma, human serum and two …

Objective: To analyze the occupational health damage in radiological worker in Shenzhen
City, provide the data for assessing the effect of radiation protection. Methods: 825 …