morphological differentiation 中文意思是什麼

morphological differentiation 解釋
形態分化
  • morphological : 地貌學的 形態學的 形態學上的
  • differentiation : n. 1. 差別，區別；區分，劃分。2. 【生物學】分化，變異。3. 【地質學；地理學】（從共同的巖漿產生出不同的巖石的）分異作用。4. 【數學】微分法。
  1. Glial cell line - derived neurotrophic factor ( gdnf ) was originally isolated based on its potent and specific ability to promote the survival and morphological differentiation of dopaminergic neurons and motoneurons in embryonic midbrain cultures. in addition, gdnf also support the survival and regulate the differentiation of many peripheral neurons, including sympathetic, parasympathetic, sensory and enteric neurons. gdnf also plays a crucial role outside the nervous system, as a morphogenetic factor in kidney development and as a regulator of spermatogonia differentiation

    Gfr 1與gdnf結合位點的研究膠質細胞源性神經營養因子（ gdnf ）對多巴胺能神經元、運動神經元、感覺神經元、腸道神經元等多種神經元具有促進存活及保護作用，它還能促進腎臟的發育和精原細胞的成熟，因此，極有希望用於治療神經損傷和神經系統退行性病變。
  2. Process of flower bud morphological differentiation in salvia splendens

    一串紅花芽形態分化進程
  3. In this paper, with the helps of the ordinary ecological site - study techniques, electrophoresis and the multivariate analyses, from both the levels of morphological and allozymic variation, we studied the differentiation patterns of 29 morphological characters and 6 allozymes of 97 individuals from 7 populations of euonymus chloranthoides yang, an endangered plant species which is endemic to mt. jinyun of chongqing. we also studied the relationship between such differentiation and its environment factors

    本文以處于瀕危狀態的縉雲衛矛為研究對象，在測定了各種群的生存環境因子基礎上，從形態和等位酶兩個層次採用多種數量分析方法對縉雲衛矛7個種群97個個體的29項形態指標及6種等位酶反映出的生態遺傳分化及其與環境的關系進行了研究。
  4. The result of the cluster analysis at the individuals level shows that most of the individuals from different populations cluster together and the individuals from one or two populations does n ' t emerge in some phenons, which means that certain degree of morphological and genetic differentiation occurred among populations. this also reflects that there is genetic heterogeneity among individuals or the variation of micro - habitats in a same population. from cluster analysis at the population level we found that there is obvious differentiation between the populations from east hot spring and the populations from other places, this differentiation probably caused by the geographical isolation among those populations

    對所測量的形態特徵的數據在個體水平上進行聚類結果表明，同一種群的個體並不是完全有序地聚在一起，而不同種群間的個體常無序地聚在一起，同時也有一些大的表徵群不出現某些種群的個體，說明部分種群間有一定的分化，這也反映了種群內部個體間的遺傳異質性或由於種群內部微生境的差異導致的種群內個體間的形態異質性。
  5. Morphological differentiation of male flower bud of ginkgo biloba l

    銀杏雄花芽的形態分化
  6. The mechanisms of such treatment have been proposed as inhibition of proliferation and angiogenesis, as well as induction of differentiation and apoptosis, as has been tested by various in vivo and in vitro experiments. in our experiments, it has also been demonstrated that after the treatment of arsenic trioxide, the k562 cells has undergone major morphological changes, which included nuclear shrinkage, membrane bleb and scattered apoptotic bodies. dna gel electrophoresis also discovered that the typical " dna ladder " phenomena in the treatment group, while the control group showed the regular genomic banding

    我們在實驗中觀察到as _ 2o _ 3作用人紅白血病k562細胞后，細胞生長明顯變緩，部分細胞出現皺縮、染色質濃聚及胞膜起泡現象，部分細胞胞膜破裂，在其周圍有緻密的凋亡小體出現， dna電泳出現典型的凋亡「梯狀」帶，提示as _ 2o _ 3能有效抑制k562細胞生長，誘導k562細胞凋亡。
  7. Quantitative analysis of morphological differentiation and phylogenetic relationship among three species of distylium in chongqing

    重慶蚊母樹屬物種形態分化及種間親緣關系的分析
  8. A comparative morphological study of male genitalia based on 22 species of 7 genera was conducted. the results show that the differentiation of the male genitalia between species is outstanding and can be used in the identification of some genera

    雄性外生殖器形態學研究系統解剖了偽葉甲亞科7屬22種雄性外生殖器，筆者認為：偽葉甲亞科雄性外生殖器種間差異明顯，在部分屬的鑒定中是可靠依據。
  9. A signal transduction via not only two - component regulatory system but also serine / threonine kinases generally regulates morphological and physiological differentiation in streptomyces

    途經雙元件調控系統和絲氨酸蘇氨酸蛋白激酶的信號傳導調控鏈黴菌的形態和生理分化。
  10. The complicated life cycle of streptomyccs is one of the most important reason that attracts researchers on its genetics. a great deal of valuable information on the morphological, physiological differentiation of streptomyccs coclicolor will emerge after genome sequencing is completed. based on the s. coelicolor dna sequences that have been finished and focusing on three ftsk homologous, which may be closely related with cell division, this study tried to find out the functions of three ftsk homologues genes by gene replacement or disruption

    鏈黴菌復雜的生活史是研究其遺傳學的一個重要原因，天藍色鏈黴菌全基因組測序將會為其形態及生理分化發育的研究提供大量有用的信息，本研究基於天藍色鏈黴菌已測出的98序列，對一組可能與細胞分裂有關的基因? ftdk同源基因? ?進行基因置換或中斷並對其功能進行初步研究。
  11. Their life cycles and characteristics of their colonies were observed and strain s - l was found to have the typically morphological differentiation of a. yumaense. the morphological differences of every mutants and the period of morphological block were ascertained

    尤馬馬杜拉放線菌（ actinomadurayumaense ）是馬杜黴素（ maduramicin ）的產生菌，有明顯的產素不穩定性，影響工業生產。
  12. Morphological differentiation between rana pleuraden and rana chaochiaoensis with comments on their potential adaptive significance

    滇蛙和昭覺林蛙的形態差異及其潛在的適應意義
  13. Streptomyces are mycelial multicellular soil actinomycetes in which adverse environmental conditions induce a developmental program involving complex morphological differentiation coordinated with synthesis of an enormous variety of interesting and useful secondary metabolites

    鏈黴菌是絲狀多細胞土壤放線菌，土壤逆環境誘導鏈黴菌具有復雜形態分化生命周期，獲得合成大量有用次生代謝物能力。
  14. Generally speaking, the content of k in soil, ph of the soil, altitude and the content of hygroscopic water are the most critical factors to cause the morphological differentiation of e. chloranthoides yang

    從總體上看，對形態性狀影響最大的幾個環境因子是全鉀、土壤ph值、海拔、吸濕水的含量。
  15. The results suggest that visual experience has a facilitating effect on morphological differentiation of bipolar cells, and early mature bipolar cells could provide light dependent signals to guide synaptic connections of ganglion cells in the inner retina

    本篇結果證明了視覺經驗可促進雙極細胞的形態發育，並可進而推論早期成熟的雙極細胞提供了光傳入視網膜的訊號，再進一步去影響內層視網膜中神經節細胞在發育過程中的突觸連結。
  16. The differentiation of the studied morphological characters shows that the differentiation of vegetative organs is greater than that of reproductive organs and the differentiation of reproductive organs does n ' t reach the notable level, which indicates that the morphological differentiation mainly occurred in the vegetative organs and is caused mainly by environment factors

    在所研究的形態性狀中，其差異程度表現出：營養器官的變異大於生殖器官的變異，所測量的生殖器官性狀的變異均沒達到顯著水平，這說明形態分化主要表現在營養器官特徵上，也說明營養器官受環境影響較大。
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