Women going through menopause stage often need menopause supplements to relieve discomfort symptoms.The greatest risk of taking these supplements is the increased chance of getting certain estrogen re
输血可以补充血容量、改善循环、提高血浆蛋白、增强凝血功能,挽救病人生命,但也存在风险。输血风险包括病理生理性风险、免疫性风险和感染性风险。感染性风险是由输血传播的病原体引起,新检测技术可提高检测灵敏度和特异性,如1970年代的血液HBsAg检测,显著减少了HBV经血传播；1980年代的抗-HIV检测使HIV对输血安全的威胁大大降低；1990年代的抗-HCV检测,使输血后丙型肝炎降低了95％以上；进
Regenerative medicine and cell therapies hold similar transformative potential to monoclonal antibody biological and other innovator therapies, including the potential to extend the duration of therap
Regulatory Science has over the past ten or so years taken on added significance in varying degrees around the world in the clinical and regulatory development of medical products.In the United States
In Europe, per year, 1.5 million patients undergo external radiotherapy.The late adverse effect of radiotherapy concern 5 to 10% of them.Eradication of these manifestations is crucial.We are strongly
Background: Dilated cardiomyopathy (DCM) is a refractory fatal condition with no effective treatments other than heart transplantation.Mesenchymal stem cells (MSCs) can promote angiogenesis and heart
The maintenance of neural stem cell (NSC) population is essential during development and injury-induced neurogenesis.Many signals play roles in regulating this process.At the early stage of the forebr
Glycans are known to cover every type of cells in a species-and state-dependent manner with great structural variety and complexity.Their expressions are often drastically changed in the processes of
Muscle-and synovium-derived mesenchymal cells differentiated into cartilage in response to a coating of partially purified rabbit bone morphogenetic protein (BMP).The sequence of events on a BMP coate
Last year we presented a simulation result that an electromagnetic waveguide structure, showing functions similar to a conventional metallic waveguide, can be constructed with a dielectric material me