Sentences with phrase «barrier needed for drug»
Tissue engineers have been unable to grow epidermis with the functional barrier needed for drug testing, and have been further limited in producing an in vitro (lab) model for large - scale drug screening by the number of cells that can be grown from a single skin biopsy sample.
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Importantly, the PLK4 inhibitor was able to cross the blood - brain barrier, which means that the drug can target cancer cells in the brain even when taken orally, avoiding the need for injection into the spinal fluid.
It is particularly promising that Yousef's antibody protects mouse brains without needing to pass through the protective barrier that separates it from the body's bloodstream — a stumbling block for many drugs.
Nor is it fair to hold educators accountable for external influences such as student home enviroment, special needs, language barriers, drugs and behavioral issues.