多功能细胞能够分化成任何细胞,却不能生成完整的器官。
Pluripotent cells can generate any cell type, but not an entire organism.
干细胞可以分化成各种不同类型的细胞和器官,所以干细胞在某些条件下作为新的治疗手段是很有希望的!
Stem cells hold great promise for new treatments for many conditions as they have the ability to grow into many different types of cells and organs.
以该配方诱导幼胚,处于胚胎选择阶段和组织与器官分化阶段的幼胚,能诱导出松软、晶莹透明的愈伤,诱导频率为2-6%。
With this medium, soft, transparent callus can be induced from immature embryos of embryo selection or tissue and organ differentiation stages. The induction frequency was 2-6%.
胸腺是人体中枢免疫器官之一,是T细胞分化、发育、成熟的主要场所。
Thymus is one of human central immune organ, which plays an important role in inducing t lymphocytes differentiation and maturation.
健株和脱病植株地上部营养器官均不存在上述症状,但两者在组织结构分化程度上有所区别。
Both healthy plant and pathogen-free plant had not these symptoms, yet there were some different in tissue differentiation of both.
全能?具有无限能力。全能细胞具有分化为特定的胚胎外膜和组织、胚胎以及所有胚胎后组织和器官的能力。
Totipotent - having unlimited capability. Totipotent cells have the capacity to specialize into extraembryonic membranes and tissues, the embryo, and all postembryonic tissues and organs.
全能—具有无限能力。全能细胞具有分化为特定的胚胎外膜和组织、胚胎以及所有胚胎后组织和器官的能力。
Totipotent - having unlimited capability. Totipotent cells have the capacity to specialize into extraembryonic membranes and tissues, the embryo, and all postembryonic tissues and organs.
以后随着各器官的发育,原始脉管网逐渐分化成与器官联系的许多血管丛和淋巴管丛。
With the development of various organs after vascular network, the original organ connection with the gradual differentiation into many blood and lymphatic plexus.
PCD在细胞和组织的平衡、特化,以及组织分化、器官建成和对病原体的反应等植物发育过程中起著重要作用。
PCD is important in processes of plant development such as cell and tissue homeostasis and specialization, tissue differentiation and organ sculpting, and reactions to pathogens.
其研究领域主要集中于神经系统、胃肠道和肌肉等的细胞、组织以及器官的发育和分化。
Areas of its research focus on the development and differentiation of cell, tissue and organ in neural system, gastrointestinal tract, and muscle.
愈伤组织类型是影响植株分化的重要因素。愈伤组织的器官来源和培养基也对植株分化有影响。
The type of callus was an important factor affecting whole plantlets differentiation, and there was a relation between plantlets differentiation and organ origin of callus, as well as medium type.
有报道骨髓间充质干细胞可分化为肌成纤维细胞,并迁徙至损伤器官参与其纤维化形成过程。
It has been reported that bone marrow mesenchymal stem cells can differentiate into myofibroblasts, and migrate to the damaged organs to participate the fibrotic process.
在肿瘤生物学以及器官分化学的研究方面,不同于平面培养模式,多细胞肿瘤球体培养系统提供了新的研究方向。
The MTS culture system has been shown to provide new insights into tumor biology as well as organ differentiation.
干细胞具有多向分化的潜能、自我更新的能力,对组织器官的创伤修复具有重要意义。
Stem cells are key players in wound healing processes, because of its multilineage differentiation potential and self-renewal ability.
第二阶段为花器官分化期。
EYA蛋白作为重要的转录调控因子,直接参与胚胎发育过程中的细胞增殖、组织分化和器官发育。
EYA was thought to function as a transcriptional regulatory factor that plays an important role in cell proliferation, tissue differentiation and embryonic development.
目的探讨苯对胚胎肢芽、中脑细胞分化和增殖的影响及对肢芽器官发育的影响。
The proliferation and differentiation of preadipocyte were determined by MTT spectrophotometry and Oil Red O staining respectively.
但与其他器官的细胞不同,心脏细胞几乎在胚胎发育时期就分化完了。
But unlike cells in other organs, our heart cells do almost all of their dividing during fetal development.
绒毛膜滋养层细胞的特性及近期发现的滋养层干细胞,使它们成为一个研究细胞分化和器官形成的理想的遗传学平台。
The feature of HVT together with the recent establishment of trophoblast stem cells makes them an ideal genetic platform to study cell differentiation and organogenesis.
骨生成素是一类蛋白质生长因子,在动物(包括人类)的生长发育过程中对组织器官的决定与分化起重要作用。
Bone morphogenetic proteins (BMPs) are growth factors that involved in the growth, differentiation and repair of a wide variety of tissues.
目前对于个体、局部成分是如何相互协调来分化形成一个完整的器官还不清楚。
It is currently unclear how individual, localized parts are able to coordinate with each other to develop a whole organ shape.
研究证实SF - 1与内分泌器官的生长、发育密切相关,它参与了下丘脑—垂体—性腺轴的形成,是肾上腺类固醇合成、性别分化和代谢中的一个关键调节因子。
SF-1 has considerably broader roles during the development of endocrine organs. It might be involved in the establishment of hypothalamic-pituitary-gonadal axis and has emerged as an essential...
形态发生是指胚胎细胞分化成形态和结构不同的组织和器官的过程。
Morphogenesis is the process that embryonic cells differentiate into organs and organisms with different appearance and structure.
这个未完全分化的器官既不是雄蕊也不是心皮,但具有部分花器官的属性。
These incompletely differentiated organs are neither stamens nor carpels, but have partial floral identity.
结论人肾上腺微血管内皮细胞是特殊分化的,具有不同于其他器官组织内皮细胞的表型和功能特性。
Conclusion Human AdrEC are specially differentiated and have characteristics that are different from other organ-derived MVEC in phenotypes and functions.
再生生长是部分分化生长,作用是修复补偿损伤缺失或生理死亡组织(器官),保护个体生命,为生命护航。
Regeneration refers to part differential growth, which can restore damage or natural thanatogenic tissue and protect individual life.
多潜能分化——干细胞有分化为不同器官的不同细胞的能力。
Pluri (multi-)potency - ability of a stem cell to differentiate into several types of cells of different organs.
甲状腺器官形态形成早期阶段,某些转录因子通过激活甲状腺特异基因的转录,对甲状腺细胞迁移、增殖与分化起重要作用。
Genes involved at early stage of the morphogenesis play important roles in thyroid cell migration, proliferation and differentiation by activating thyroid-specific gene transcription.
甲状腺器官形态形成早期阶段,某些转录因子通过激活甲状腺特异基因的转录,对甲状腺细胞迁移、增殖与分化起重要作用。
Genes involved at early stage of the morphogenesis play important roles in thyroid cell migration, proliferation and differentiation by activating thyroid-specific gene transcription.
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