They are investigating whether genetically modified stem cells - the body's master cells that can grow into any kind of cell - can be used to treat AIDS patients.
他们正在研究转基因干细胞是否可以用于治疗艾滋病患者。干细胞是人体的主干细胞，可以分化生长成任何类型的细胞。
GENETICALLY modified stem cells are to be injected into the brains of cancer patients, where they will convert an inactive cancer drug into a potent and targeted tumour-killing agent.
将经过基因改选的干细胞注入癌症患者的大脑内，干细胞会将脑内的不活跃的抗癌药物转变为可以消灭肿瘤的、强有力的、靶向明确的抗癌剂。
Meanwhile the team is continuing with more research and clinical trials to improve the therapy so patients receive more genetically modified stem cells so they can develop greater resistance to HIV.
与此同时，该研究团队正在继续进行更多的研究和临床试验，以便改善这种治疗方法；这样患者就能接受更多的转基因干细胞，以便他们能够产生对艾滋病毒更大的耐受性。
Thorns, like those found on the Hawthorn tree, are modified branches that project from the stem and branches of a woody plant.
刺，例如山楂树上的刺，实际上是一种改良的分枝，它会从木本植物的茎和分枝中生长出来。
Objective To investigate the memory amelioration of the AD model rat after a single or combined transplantation of the neural stem cells(NSCs) modified with gene of NGF or GDNF.
目的观察NGFGDNF基因修饰神经干细胞（NSC）单独和联合移植对AD模型鼠的学习记忆改善作用。
Faced with damage in the region, these cells had responded, mediating the rebuilding of ventricular wall lining and establishing a modified neural stem cell environment.
面对该区域的损伤，这些细胞已经做出反应，介导室壁内层的重建和确定应该进行修饰的神经干细胞环境。
Their stem explants were grown in MS or modified MS basal medium. The effects of plant hormones on organogenesis and transplanting of test-tube plantlets were studied.
茎段培养在MS或改良MS基本培养基中，研究植物激素对器官形成的影响及试管苗移栽技术。
AIM: to culture in vitro umbilical cord blood mesenchymal stem cells (UCB-MSCs) by two modified methods and to observe their osteogenic differentiation potential.
目的：采用两种改良方法体外分离培养脐血间充质干细胞，并观察其成骨分化能力。
BACKGROUND: Bone marrow mesenchymal stem cells (BMSCs) are in advantages of easy collection and amplification in vitro, but the culture and induction in vitro still need to be modified.
背景：骨髓间充质干细胞取材方便，易于体外扩增，其体外培养方法及诱导分化仍需要改良。
The modified cells could provide health care professionals and pharmaceutical companies with an unlimited supply of stem cells for therapeutic purposes Fowler says.
Fowler说，经改造后的细胞能够为卫生保健从业者以及医药公司提供无限量的用于治疗的干细胞。
The modified cells could provide health care professionals and pharmaceutical companies with an unlimited supply of stem cells for therapeutic purposes Fowler says.
Fowler说，经改造后的细胞能够为卫生保健从业者以及医药公司提供无限量的用于治疗的干细胞。
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