更加迫在眉睫的问题与控制原始捐赠和源于诱导多能干细胞的组织培养有关。
More immediate concerns have to do with control of the original donation and tissue grown from iPS cells.
一些道德家建议说,组织捐赠者应保留这样的权利,即能够分享诱导多能干细胞系作为疾病模型,药物测试平台以及治疗方案所带来的潜在的巨大商业利益。
Some ethicists suggest that tissue donors deserve a share of the tremendous commercial potential of iPS cell lines as disease models, drug-testing platforms or treatments.
作为多能的证明,研究人员把鬼狒和犀牛的iPS细胞诱导去制造三种不同的简单组织,这些简单组织可以生长出身体上的所有其他组织。
As proof of pluripotency, the researchers coaxed the drill and rhino iPS cells into making the three different kinds of simple tissues that produce all the other tissues in the body.
该研究证实了渗透调节物质可促进体细胞胚的诱导:添加甘露醇或山梨醇后,由于细胞内物质积累,愈伤组织生长速率减慢。
The study confirmed the infiltration of regulators can promote the induction of embryonic cells: Add sorbitol or mannitol, due to accumulation of material within cells, callus growth rate slowed down.
结论皮肤软组织扩张术的应力能诱导大鼠表皮干细胞的增殖与分化,其可能是皮肤软组织扩张术的重要生物学基础。
Conclusion The stress of skin soft-tissue expansion can induce epidermal stem cells to proliferate and differentiate, which probably is an important biological basis for skin soft-tissue expansion.
骨诱导活性是指移植组织通过诱导受体组织的间充质细胞向成骨细胞分化。
The latter is a process whereby the transplanted tissue induces mesenchymal cells of the recipient to differentiate into osteoblastic cells.
已有一些证据证实诱导多能干细胞在基因表达方面,并不与胚胎干细胞完全相同,它仍保留有其来源组织的一些细胞记忆。
And there is some evidence that iPS cells aren't exactly like embryonic stem cells in their gene expression, retaining a subtle cellular memory of the tissue they came from.
结论创伤愈合及细胞增殖可诱导HSP70的表达,其表达强度与组织增生活性密切相关。
Conclusions HSP70 could be induced when tissue repair or cells proliferate, and the expression was closely related to the activity.
目的观察兔骨髓诱导的内皮细胞用纤维蛋白胶接种到骨组织工程支架上,在体外人工骨血管化效果。
Objective To observe angiogenesis of induced endothelial cells in demineralized bone matrix scaffold seed by fibrin sealant in vitro.
结论:与静脉化疗相比,区域淋巴组织靶向化疗能更加有效地诱导乳腺癌淋巴转移灶的肿瘤细胞凋亡。
Conclusions: Apoptosis of metastatic tumor cells in regional lymph nodes can be more effectively induced by lymphatic targeting chemotherapy in comparison with by intravenous chemotherapy.
除了在局部免疫中发挥作用外,各种因素诱导产生的抗菌肽还参与细胞分化、组织修复及抗肿瘤等功能。
In addition to their role in immunity, some antibacterial peptides can play the distinct roles in cell differentiation, tissue repair and antitumor immunity.
方法从胚胎大鼠的大脑皮质、海马、纹状体等组织分离神经干细胞,用无血清培养技术在体外进行培养、扩增、传代和诱导分化。
The advantage of serum free and clone culturing technology was performed to isolate, culture, passage and induce neural stem cells from embryonic rat cortex, hippocampus and striatum.
TRAIL能够选择性地诱导肿瘤细胞凋亡,而对正常组织细胞几乎没有毒性,因此目前受到人们广泛的关注。
TRAIL selectively induces apoptosis in numerous tumor cell lines while sparing normal cells, thus it has greatly spurred our attention.
目的探讨损伤脑组织对骨髓基质细胞分化的诱导作用。
Objective To study the effect of damaged brain tissue on the differentiation of bone marrow stromal cells in rat.
并将组织者区域的细胞移植到宿主胚胎中,验证其诱导次级胚胎的能力。
Four types of the of grafts from the organizer area were transplanted into host embryos to see if the epiblast or hypoblast of the organizer area had an ability to induce a secondary embryo.
目的观察体外培养的胰岛干细胞是否可以被诱导分化为类胰岛样组织。
To observe whether the islet stem cells cultured in vitro can be induced to differentiate into pancreatic islet-like tissues.
但GA与IAA共同使用后减少了IAA所诱导形成的茎干状结构中维管组织的细胞数。
Applying GA together with IAA decreased the number of various tissue cells in the IAA induced new trunk like structure.
目的:探讨骨髓间充质干细胞(MSC)体外诱导转化为胰岛样细胞及其对坏死胰腺组织修复的可能性。
Objective To study the induction of islet-like cell from bone marrow mesenchymal stem cells (MSCs) in vitro and its repair effects on injury pancreas tissues.
目的探讨纹状体组织对胚胎干细胞向多巴胺能神经元分化的定向诱导作用,及其细胞来源和诱导方式。
Objective To explore the inductive effect of striatal tissue on mouse embryonic stem cells and further analyse the cell source and inductive pattern of this inductive effect.
结论增龄能够促进脂多糖诱导的急性肺损伤大鼠肺组织纤维蛋白沉积,增强纤维蛋白的内皮细胞损伤作用。
Conclusions Aging could accelerate fibrin deposition in pulmonary tissue of LPS-induced rat model of acute lung injury, and promote the injury of endothelial cell function caused by fibrin deposition.
转化细胞来自白花曼陀罗嫩茎在LS固体培养基上诱导产生的愈伤组织。
Cultured cells derived from stems of Datura stramonium were maintained in Linsmaiher and Skoog (ls) solid medium.
目的:建立成骨细胞-脱钙骨支架复合物,观察其诱导成骨能力,从而探寻组织工程化骨的体外构建方法。
Objiective to probe into the methods of tissue-engineering bone construction in vitro by building osteoblasts-decalcification bone scaffolds complex and observing its ability of inducing osteogenesis.
结论人脱细胞骨复合经诱导的骨髓基质细胞在体外具有有效的成骨功能,是一种较为理想的骨组织工程材料。
Conclusion HAB loaded with induced BMSCs has an excellent osteogenic function in vitro and presents an effective potential to be a good bone tissue engineering material.
心脏前体的特化是组织间及细胞与细胞之间相互作用的结果,这一过程包含了诱导信号作用的时间和空间完整程序。
The specification of heart precursors is a result of multiple tissues and cell-cell interactions that involve temporally and spatially integrated programs of inductive signaling events.
作者利用成单玉米15,18号的幼胚诱导的愈伤组织,系统地研究了愈伤组织的改良、悬浮细胞系的建立及植株再生。
The callus texture modification, establishment of suspension cell lines and plant regeneration were systematically studied with immature embryos from Chengdan15,18 genotypes in maize.
结论人脑组织匀浆液可诱导大鼠骨髓间质干细胞向神经元细胞分化,从而为骨髓间质干细胞脑内移植与及其分化,以及神经功能的修复提供了基础。
Conclusion MSCs can be induced to differentiate into neuron-like cells by human brain tissue extracts, which provide the bases for neural transplantation and repair.
经体外诱导成的内皮细胞后,种植于瓣膜支架,构建组织工程瓣膜。
The endothelial cells differentiated in vitro were seeded onto the surface of decellularized scaffolds to construct tissue engineered heart valve.
磁场可以抑制肿瘤组织的供血与代谢,损伤肿瘤细胞的DNA,诱导肿瘤细胞凋亡,以及增强机体对肿瘤的免疫作用等。
Magnetic field can inhibit blood supply and metabolism of tumour tissue, damage DNA of tumour cell, induce apoptosis of tumour cell, and enhance the immune reaction to the tumour by the body et al.
目的:探讨体外诱导外胚间充质细胞向骨骼肌细胞分化的潜能,利用分化细胞构建组织工程骨骼肌模型。
AIM:To investigate the ability of dimethyl sulphoxide(DMSO) on inducing the ectomesenchymal cells to skeleton muscle cells and using these cell to construct the three-dimension model.
目的:探讨体外诱导外胚间充质细胞向骨骼肌细胞分化的潜能,利用分化细胞构建组织工程骨骼肌模型。
AIM:To investigate the ability of dimethyl sulphoxide(DMSO) on inducing the ectomesenchymal cells to skeleton muscle cells and using these cell to construct the three-dimension model.
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