一串红花穗、花序和单花形态分化可分为12个时期。
The process of flower bud morphological differentiation may be divided into 12 phases.
结果表明,不同基因型外植体增殖和形态分化显著不同。
The results indicated: the different multiplications and the morphdifferentiation were broken up to different genotype explants.
ABA在诱导期含量也较低,而在形态分化期保持相对较高水平。
The content of ABA is relatively low and incrases slightly in flower primordium formation.
而在形态分化开始后喷布,则极显著地促进花器发育和增加次年花量。
Spraying BA after tha beginning of flower bud morphological differentiation would promote the development of flower organs and increase the number of flower in next year.
在胚发育和冠状根形成过程中,QHB在根的形态分化之前就已经表达。
During embryogenesis and crown root formation, QHB expression was observed prior to the morphological differentiation of the root.
本文研究了中华猕猴桃在合肥地区花芽分化的时期及花器形态分化的过程。
The time for flower bud differentiation and the process of floral bud development in Actinidia in Hefei district were studied in this paper.
从寄生蜂和寄主形态特征入手,对膜翅目寄生蜂的寄主适应性与形态分化进行研宄。选取寄生蜂的18个特征作为指标,利用SPSS对寄生蜂进行聚类分析。
Based on the characteristic of wasps and posts, study on post adaptability and form changed. Selected 18 forms characteristic of wasps, used SPSS methods to cluster.
我主要讨论这一概念是因为我发现许多人没能掌握序列图的根本灵活性,而分化成直觉和形态使用这两个极端。
I have focused on this concept because I've found that many people fail to grasp the ultimate flexibility of sequence diagrams, and become polarized in their perception and use of the form.
那,精神形态是如何分化的呢?
Heller的团队使用多种信号分子来诱导鼠胚胎来源的细胞分化为形态和功能与正常毛细胞相似的细胞。
Heller's team treated cells taken from mouse embryos with various signaling molecules that coaxed them into becoming cells that looked and functioned like normal hair cells.
大量事实表明,包括脑肿瘤在内,所有肿瘤细胞群落之间在形态和功能上存在很大差异,其异质性与肿瘤干细胞的分化潜能有关。
There is overwhelming evidence that the tumor clone including brain tumor is heterogeneous with respect to both morphology and function, which indicates differentiation potential of tumor stem cells.
提取的骨髓基质细胞呈贴壁生长,诱导后可向成骨细胞分化,细胞呈成骨细胞形态为梭形和多角形。
BMSC grew by static adherence, differentiated to osteoblasts and had strong capacity of proliferation, the shape of cells was fusiform or polygon, like osteoblasts.
对所分离的EG细胞经形态观察、AKP染色、体外分化能力检测,证实其符合小鼠eg细胞的一系列特征。
When isolated EG cells were examined by observing morphology, AKP stain and in vitro differentiation capacity, it have a series of characters of mice EG cells.
多种细胞可以响应微米尺度,甚至于纳米尺度的材料表面拓扑结构,细胞的形态、取向、生长和分化亦受到表面结构的影响。
Cells can respond to micrometer scale, and even nano-scale, surface topography. Cell shape, orientation, growth and differentiation are also affected by surface texture of materials.
形态差异分析是确定生态型分化和研究遗传变异的基本手段之一。
The analysis of morphological variation is the one of basic methods that identify ecotype differentiation and genetic variation study.
结论:大鼠胎血和骨髓msc的细胞形态、生物学特性无明显差别;两者诱导分化为神经元样细胞的能力无显著差异。
Conclusion: The evident difference is not found in biological characteristics and ability of differentiation into neuron-like cells between rat fetal blood and bone marrow-derived MSCs.
本文报道了小白鼠胚胎及生后在心肌细胞分化过程中线粒体的形态、分布和数量的变化。
This paper deals with, during myocardium differentiation, the morphology of mitochondrion and variations of distribution and quantity in embryo and after birth of mice.
诱导分化后的各实验组的细胞形态变化相似,细胞逐渐变圆,双硫腙染色可见棕红色细胞;
However the differentiated MSCs are round or oval in shape, and brown color stained with dithizone.
造血干细胞通过分化最终发育为具有特定功能和形态的血细胞。
Stem cells eventually develop into specific blood cells by a process of differentiation.
原生分生组织是甘蔗地上部分一切组织形态发生中心,因此,研究原生分生组织的结构和生长分化对于阐明甘蔗的增粗机理具有重要意义。
It is very meaningful to study the thickening mechanism by studying on the structure of protomerism, growth and differentiation, which formed at the time histomorpho I ogy.
目的以正丁酸钠为平行对照,比较观察鲎素和癌细胞诱导分化物对人胃癌细胞形态与超微结构变化的影响。
Objective To compare the morphology and ultrastructure changes of human gastric adenocarcinoma cell line treated by tachyplesin and n-sodium butyrate.
高分化肺腺癌细胞表面被覆有紊乱多形态微绒毛,低分化的有不规则小皱折。
The result showed that the surface of highly pulmonary adenocarcinoma cells is covered with irregular microvilli and poorly differentiated adenocarcinoma cells is covered with irregular microfoldings.
结论:脊椎动物白细胞形态结构的分化程度可能与动物的分类地位有关。
Conclusion: the differentiation degree of peripheral white blood cells of vertebrate may be concerned with the systematic position of the animal.
骨形态发生蛋白(BMP)是一类具有高效成骨活性的蛋白质,因其能够异位诱导间充质细胞分化为软骨和骨细胞而形成新骨,在临床骨缺损修复中具有良好的应用前景。
Bone morphogenetic protein (BMP) has good potential in treatment for bone defects as it can induce mesenchymal cells to differentiate into cartilage cells and bone cells so to form new bone.
目的探讨脑肿瘤干细胞(BTSC)在体外分化过程中的细胞形态、分化相关标志物表达和增殖动力学变化,为进一步研究BTSC分化走向提供实验依据。
Objective To pursue the changes of cell morphology, expression of differentiation related markers, and proliferation cycles of brain tumor stem cells (BTSCs) after differentiation in vitro.
本文就各个时期棉纤维细胞分化和发育过程的形态、细胞学、生理生化等特点进行较为系统的分析。
In this article, the morphological anatomical specialties, cytology, physiological and biochemical characteristics at each stage of fiber differentiation and development were analyzed systematically.
目的:观察脐血间充质干细胞经5-氮杂胞苷诱导在体外定向分化为心肌样细胞的形态学及分子生物学特征。
AIM: To study morphological and molecular biological feature of differentiation of umbilical cord blood stem cells in vitro after induced by 5-azacytidine into cardiomyocytes.
决定花球大小和重量的主要形态解剖指标是——分球数目和分球中侧花茎的分化级数及其上具多级侧花茎的数目及其发育程度。
The size and weight of the broccoli curd was determined by the number of branch curd and the differentiated orders of lateral scape.
三联期是大麦通过春化阶段和幼穗分化开始的形态指标,而小麦是二棱期。
The period of tripe mound of barley is the morphological symbol to complete the vernalization phase and start ear initiation, but the wheat is in double ridge.
目的:建立大鼠海马神经元低密度体外培养方法,并观察其发育分化过程中的形态学指征变化情况。
AIM: To observe rat hippocampal neuron morphological characteristics at different developmental and differential stages in low density culture.
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