differentiation factor 中文意思是什麼

differentiation factor 解釋
分化因子,d-因子
  • 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。
  • factor : n 1 〈英國〉經銷人；（代客買賣收取傭金的）經紀人；代理商；代辦人；〈蘇格蘭語〉 土地經管人。2 要素...
  1. The sequence analysis revealed that the as1 gene encodes a myb protein, which is a candidate transcription factor. in as1 and as2 mutants, the polarity formation in leaves is defective. cell differentiation along abaxial - adaxial, proximal - distal and media - lateral axes all shows an insufficient fashion

    通過掃描電鏡、干涉相差顯微鏡、組織切片、過量表達等手段研究了as1和as2的功能，包括觀察觀察突變體的組織、細胞結構及早期發育狀況，同時採用gus表達、 rt - pcr 、原位雜交、 northern等手段分析基因的表達情況。
  2. The b lymphocyte stim lator ( blys ) also known as baff, tall - 1, thank, ztnf4, is the most recent addition to the tumor necrosis factor family ( tnf ) ligands. blys induces both in vivo and in vitro b cell proliferation, differentiation and immunoglob lin secretion. meanwhile, it also strongly suppresses the growth of tumor cell lines. the over - production of blys is associated with the development of certain autoimmune disease, such as systemic lupus erythaematosus ( sle ), rheumatoid arthritis, myasthenia gravis, sj greh ' s syndrome

    人b淋巴細胞刺激因子（ hblys ）是1999年發現的腫瘤壞死因子超家族成員。最早發現其可誘導腫瘤細胞凋亡，之後發現它是一個強有力的b細胞共刺激因子，它在體外及轉基因動物體內可明顯刺激b細胞的生長，免疫球蛋白分泌，並導致動物自身免疫性改變。
  3. 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。
  4. Objective : flt - 3 ligand ( fins - like tyrosine kinase receptor - 3 ligand, fl ) was a recently described growth factor affecting early hematopoietic progenitor cells, that play a key role in the growth and differentiation of primitive hematopoietic cells. fl promotes the survival, proliferation, and differentiation of hematopoietic progenitors in synergy with other growth factors

    Fms樣酪氨酸激酶受體3配體（ fms - liketyrosinekinasereceptor - 3ligand ， fl ）是一種新近發現的、能夠有效地刺激早期造血的細胞因子，可單獨或聯合其他細胞因子促進造血幹細胞的增殖。
  5. Indeed, they found evidence that xor controls ppar - gamma a transcription factor considered to be the master regulator of fat production since it is both necessary and sufficient for adipose differentiation both in vitro and in vivo, the researchers said

    研究人員說，他們的確找到了xor控制一種- ppar轉錄因子的證據，這種轉錄因子被認為是脂肪形成的主要調控因子，它對于脂肪的分化，不管在體內還是在體外都是必要而充分的。
  6. Using the methods of summation by giving a mark and main component analysis, the result indicates that the methods of main component analysis is identical better with reality than the methods of summation by giving a mark, the differentiation trend of types of site conditions of cornus officinalis chiefly receives the accuse in soil fertility factor and the general configuration of the earth ' s surface factor

    結果表明：主分量分析法與打分求和法相比，以主分量分析法劃分的類型與實際吻合更好；山茱萸立地條件類型的分化趨勢主要受控于土壤肥力因子和地貌因子。
  7. Porcine il - 12 ( pil - 12 ), also termed as natural killer cell stimulatory factor ( nksf ) and cytotoxic lymphocyte maturation factor ( clmf ), can induce some cytokines, particularly ifn -, from t and nk cells, as well as enhance the cytotoxic activity of these cells. its most critical role may be to initiate the development of cell - mediated immunity by promoting the differentiation of th1 cells from naive t cells

    白細胞介素- 12 （ il - 12 ）又名nk細胞刺激因子（ nksf ）或細胞毒淋巴細胞成熟因子（ clmf ） ，能誘導t細胞和nk細胞產生ifn - ，並增強其細胞毒活性，它的關鍵作用是能誘導th0細胞分化為th1細胞以激發細胞免疫進程。
  8. Inducing the differentiation of white adipose tissue - derived vascular endothelial growth factor receptor positive cells into endothelial cells in rats

    大鼠白色脂肪組織來源血管內皮生長因子受體陽性細胞向內皮細胞的誘導分化
  9. Lipid rafts and caveolae are found to be essential for insulin - like growth factor ( igf ) - 1 receptor signaling during 3t3 - l1 preadipocyte differentiation induction. in 3t3 - l1 cells, igf - 1 receptor is located in lipid rafts and caveolae of the plasma membrane and can directly interact with caveolin - 1, the major protein component in caveolae

    通過免疫熒光和純化脂質筏/質膜微囊的方法，發現igf - 1受體定位於脂質筏和質膜微囊中，而且igf - 1受體可以直接和微囊素1相互作用。
  10. Study progress of osteoclastes cultured in vitro differentiation factor and its mechanism

    破骨細胞體外培養分化因素及其機制的研究進展
  11. Present research proved that it is reasonable to explore es cell committed induction pathway by transfecting special transcript factor, maker gene or relative cell differentiation factors combined with reporter gene and selecting method with inducer

    1作載體，電轉方法對es細胞進行轉染，以18進行篩選。 2 . rt一pcr方法鑒定ibob基因的插人和表達。
  12. At the same time, the application environments and potential applications in commerce require that wireless ad hoc networks should support quality - of - service ( qos ). a qos - aware mac protocol is a key factor for qos supporting components at upper layers. the simple effective and providing service differentiation mac protocols are therefore very important, and the backoff algorithm is the key of restricting mac fairness and providing service differentiation

    同時，由於adhoc網路的應用環境以及多媒體業務流在網路中傳輸需求adhoc網路支持qos ，且mac協議是上層各種協議和機制所提供的qos能否得到保障的一個關鍵因素，所以設計一個簡單有效並能提供服務區分的mac協議顯得至關重要，而退避演算法又是制約mac層公平性以及提供服務區分的關鍵之所在。
  13. Based on the retrospect and review of existent literature, spatial monopolization and rival strategy are accepted but the angle discussing the effect that product differentiation works on cooperation will be changed from producer. by re - constructing function of consumer utility and introducing in consumer preference, the degree of product differentiation may be denoted by the degree of consumer preference. the influence that product differentiation works on critical discount factor d can be obtained by introducing in one - shot price game and repeated game, from which we can learn the influence that product differentiation works on cooperation

    圍繞bertrand悖論的所展開的爭論，為進一步展開對這一問題的分析提供了豐富的工具和背景知識，在對已有的理論文獻加以回顧引述的基礎上，保留原有的空間壟斷概念和競爭策略的同時，改變單純從生產者角度來論述產品差異度對企業合作的影響，重新構造消費者效用函數，引入消費者偏好，以消費者的偏好的大小來表示產品之間的差異度，通過單時期和無限期博弈模型來論證產品差異度（消費者偏好程度之比）對臨界折現因子的影響，進而論證其對企業間進行合作所產生影響；效用函數的引入使得價格和運輸成本不再是決定消費者購買的唯一因素，消費者對產品的選擇不完全取決于消費者的位置，這會導致企業間定價和市場份額的非對稱性變化。
  14. Many regulatory factors involved in the process of proliferation and differentiation of trophoblast were examined. epidermal growth factor ( egf ) plays an important role in normal cellular growth and differentiation and acts on its placental target cells, i. e. the trophoblasts, via a specific receptor ( egfr ) which belongs to the tyrosine kinase receptor family

    表皮生長因子（ epidermalgrowthfactor ， egf ）是一種分佈廣泛，具有多種生物學效應的細胞因子，尤其對細胞的增殖具有強烈的促進作用， egf是通過與表皮生長因子受體（ epidermalgrowthfactorreceptor ， egfr ）結合發揮其生物學效應。
  15. Differentiation of 3t3 - l1 preadipocytes into adipocytes is induced by a combination of inducers, including a glucocorticoid, an agent that elevates cellular camp, and a ligand of the insulin - like growth factor - 1 receptor

    3t3 - l1前脂肪細胞是在三種誘導劑（一種糖皮質激素，一種能夠提升胞內camp水平的試劑和一種類胰島素生長因子受體的配體）的誘導下分化成為脂肪細胞。
  16. To date, in human beings, the fibroblast growth factor ( fgf ) superfamily consists of 22 members. fgfs can induce proliferation of various types of cells, including fibroblast, endothelial cells, chondrocytes, smooth muscle cells, melanocytes as well as other cells. they can also promote adipocyte differentiation, induce macrophage and fibroblast il - 6 production, stimulate astrocyte migration, and prolong neuronal survival

    成纖維細胞生長因子不但能夠促進包括成纖維細胞、內皮細胞、軟骨細胞、平滑肌細胞、黑色素細胞等多種細胞的增殖，而且還能夠促進脂肪細胞的分化，引發巨噬細胞和成纖維細胞產生白細胞介素6 （ il - 6 ） ，刺激星形細胞的遷移，延長神經元的壽命。
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