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汉语拼音：zhì gàn

1.躯体。

2.泛指事物的主体。

1. 躯体。

   战国 楚 宋玉 《神女赋》：“素质干之醲实兮，志解泰而体闲。” 汉 王符 《潜夫论·实贡》：“贡士者，非復依其质干，準其材行也。”

2. 泛指事物的主体。

   唐 皎然 《诗式·诗有七德》：“一识理；二高古；三典丽；四风流；五精神；六质干；七体裁。” 明 朱衡 《道南源委》卷三：“其为人以孝友忠信为本根，洁廉劲挺为质干。” 裘廷梁 《论白话为维新之本》：“ 汉 以前书曰群经，曰诸子，曰传记，其为言也，必先有所以为言者存。今虽以白话代之，质干具存，不损其美。”

• During our study, we found that some HF patient-derived sera did not induce the proliferation of autologous MSC.

  通过我们的研究，我们发现一些心力衰竭病人来源的血清不能诱导自体间充质干细胞的增殖。

• CONCLUSION: It is possible to construct a tissue-engineered tendon with autologous MSCs as seed cells and collagen-polyglycolic acid.

  结论：以胶原聚羟基乙酸为支架，以自体骨髓间质干细胞作为种子细胞可望构建组织工程化肌腱。

• Mesenchymal stem cells (MSC) have been identified in a variety of adult tissues as a population of pluripotential self-renewing cells.

  间充质干细胞（MSC）已经被证实是一种多潜能自我更新细胞存在于多种成体组织中。

• abstract: BACKGROUND: Mesenchymal stem cells(MSCs) could differentiate into nerve cells, but the molecular mechanism is still unknown.

  背景：间充质干细胞可向神经方向转化，但分子机制目前不清楚。

• Currently, bone marrow derived mesenchymal stem cells (MSCs) are the best available cell population for tendon tissue engineering.

  骨髓源间充质干细胞是肌腱组织工程最为常用的种子细胞。

• Mesenchymal stem cells are commonly harvested from bone marrow. A few studies are on umbilical cord blood-mesenchymal stem cells (UCB-MSCs).

  治疗所使用的间充质干细胞基本上都来源于骨髓，使用脐血间充质干细胞的研究报道较少。

• The immunoregulatory effects of mesenchymal stem cell (MSC) and its application have become a hot research topic in recent years.

  间充质干细胞的免疫调节作用已成为众多学者关注的热点。

• Bone marrow mesenchymal stem cells can be isolated, expanded, and stimulated to differentiate into various tissues in vitro.

  骨髓间充质干细胞因其可获得性、可扩增性和可多向分化性，是理想的组织工程种子细胞，用于构建工程组织。

• Conclusion The autologous cord blood serum method could effectively culture mesenchymal stem cells with hepatogenic differentiation ability.

  结论采用自体脐血清有效地培养脐带闻充质干细胞，具备向肝细胞的分化能力。