guard cell 中文意思是什麼

guard cell 解釋
【植物；植物學】保護細胞。

  • guard : n 1 警衛；警戒；看守。2 防衛者；看守者；哨兵，衛兵，〈集合詞〉警衛隊；〈the G 〉 （英國等的）皇家...
  • cell : n 1 小室，單室；隔間，艙；〈詩〉茅舍；（單個的）蜂窩，蜂房。2 〈詩〉墓穴，墓。3 （大修道院附屬的...
  1. The guard cell has also become a model system for investigation of aba signaling pathways

    保衛細胞也已成為研究aba信號轉導的模式材料。
  2. The transgenic toreniafournieri we got suitable provides a material to studies dynamics of actin filament in stomatal guard cell

    獲得的轉基因植株也可以作為研究氣孔運動過程中微絲動態變化的材料。
  3. D - glucosamine hydrochloride can be used to promote the synthesis of cartilage cell protein polysaccharide, to increase the viscosity of the joint synovia, to improve the metabolism of the joint cartilage, to treat rheumarthritis effectively and to prevent human body from cholesterol store so as to ensure human beings healthy and guard humaan beings against ageing

    氨基葡萄糖鹽酸鹽能促進軟骨細胞蛋白多糖的合成，提高關節滑液粘性，改善關節軟骨代謝，有效治療風濕關節炎，並可防止人體膽固醇的蓄積，達到保健抗衰老的目的。
  4. We find the chimeric protein in leaf epidermal cells, stomatal guard cell and root epidermal cell. actin filaments can be visualized clearly in guard cell, in guard cells of open stomata under light, actin filaments arrange reticulate randomly in cytoplasm. in guard cells of closed stomata under darkness, actin filaments arrange curly along the longitude of guard cell

    在葉片的表皮細胞、保衛細胞、根部的皮層細胞中有融合蛋白的表達，保衛細胞中微絲標記狀況良好，經光誘導處于開放態的氣孔的保衛細胞微絲呈網狀結構，在細胞內無規則分佈；經黑暗誘導處于關閉態的氣孔保衛細胞中微絲束沿保衛細胞縱軸排列，呈捲曲狀分佈。
  5. The particular characters of leaf epidermis of s. buxifolium which were different from the other species in syzygium such as s. grijsii were that the shape of epidermal cells was generally polygonal with the nearly straight pattern of anticlinal walls, the wax ornamentation of the cuticular membrane of the leaf epidermis and the surface of the guard cell was all cavemulous, obviously scaly

    「葉表皮細胞形狀大多為多邊形，垂周壁式樣近平直或弓狀，保衛細胞表面紋飾呈細小緻密的小穴狀和明顯鱗片狀，角質膜紋飾呈鱗片狀」是其較獨特的特徵。
  6. The genetic regulation of stomatal movement mainly depends on an efficient control system of gene expression, and guard cell - specific promoter is becoming one of the best choices

    因此有必要對氣孔的開關進行調控。氣孔運動的分子調控離不開高效的基因開關系統，保衛細胞特異性表達的啟動子近幾年倍受關注。
  7. In this thesis, theoretical analysis and computer simulation are carried out in the following aspects : initial cell selection ( ics ), analysis and design of call - overflow scheme, design of bidirectional call - overflow scheme based on dynamic guard channels assignment ( dgca ), analysis and design of pcs algorithm

    本論文圍繞hcs中初始蜂窩的選擇（ ics ） 、呼叫溢出方案的分析與設計、基於動態保護通道配置（ dgca ）的雙向呼叫溢出方案設計、 fcs演算法分析與設計等四個方面進行了深入的理論和模擬研究。
  8. But the effects are inhibited partially by heparin. it showed that the ip3r - like protein in plant may mediate ip3 signal to regulate the stomatal guard cell movement

    表明了植物中存在的類三磷酸肌醇受體蛋白可能介導了三磷酸肌醇信號對氣孔保衛細胞運動的調節作用。
  9. The automatic door to his cell slides open and a tall guard enters

    他的囚室的自動門打開了，進來了一個高個守衛。
  10. Botanic perfuming can guard against diseases, repel bacteria, prevent inflammation, spasm and promote cell metabolism and regeneration

    植物香董，可防病抗細菌，可防發炎，防痙攣，具促進細胞新陳代謝及細胞再生功能
  11. Mitogen - activated protein ( map ) kinase signal transduction cascades are routes through which eukaryotic cells deliver extracellular messages to the cytosol and nucleus, and the increasing evidences showed that mapks are involved in aba -, sa - or h2o2 - signaling respectively. in addition, plant guard cells have been a well - developed model system for understanding how components interact within a signaling network in a single cell

    本實驗在表皮生物分析的基礎上，主要利用顯微注射技術、膜片鉗技術和激光共聚焦顯微技術，運用專一性蛋白激酶抑制劑處理，探索蛋白激酶對蠶豆（ viciafabal . ）氣孔保衛細胞中aba和sa誘導的h _ 2o _ 2產生及其信號轉導影響機理，結果如下： 1
  12. However, it is hard to find out direct evidences for the accumulation of foreign k + in guard cell vacuoles for stomatal opening to satisfy the chemiosmotic hypothesis

    然而該假說缺乏k ~ +等物質在滲透調節的關鍵部位? ?保衛細胞液泡中積累或耗散的直接證據。
  13. Our research group proposed a model for osmotic - regulation in guard cell vacuoles ( gcv ), which is depended on reversible disaggregation of particles and modulated by ph in gcv. published evidences for this model show a great increase of the distribution density going with obvious decrease in volume of the particles in gcv of open stomata in comparison with that of the stomata before open ( closed ). during stomatal opening there is an acidification in gcv of about - 0. 5 ph unit

    作者所在試驗室提出了保衛細胞液泡內顆粒狀物質在ph介導下可逆解聚的滲透調節模型，並已發表了支持該模型的氣孔開放過程中的實驗證據（氣孔開放前後顆粒狀物的分佈密度極大增加；氣孔開放過程伴隨液泡ph的下降[約0 . 5單位] ） 。
  14. Students should attend to the advice given by the staff who have the duty to guard for the rights of other attendees who do not want to be disturbed by improper behavior such as the use of cell phones, reading, sleeping, listening to audio devices, drinking, intimacy and talking. disciplinary action will be taken against anybody who violates the above in the following steps

    如有破壞周會秩序之行為（包括不尊重他人及自己之行為如使用手提電話、閱讀報刊、睡覺、聽耳筒收音機、飲食、親昵行為等，及聲音滋擾如談話、小組討論、傳呼或電話響鬧等） ，負責維持秩序之工作人員將對犯規之同學執行紀律處分，程序如下：
  15. It might be designed, for example, to kill or inactivate the virus, or to create a physical barrier to guard the cell wall in the body

    這些藥膏或膠體可以用來殺死或阻止病毒的活動，或者形成一個保護層以使體內的細胞膜免受侵害。
  16. Aba and h2o2 reduce stomatal aperture by silencing the inward - rectifying k + channels and activating the outward - rectifying k + channels. here using an epidermal strip bioassay and whole - cell patch clamp analysis, we provide evidence that p38 mapk regulate stomatal closure by regulating the inward k + current in guard cell of v. faba

    與表皮條分析結果一致的是: sbzo358o處理hzo :誘導的內向k +電流有一個變化過程，即在15min之內經歷一個由減小到回升的過程，回升后的電流值與下降前相當;而巧min內， sbzo358o使得aba誘導的內向k +電流減小部分地回升，並趨于穩定。
  17. This new method will bring significant developments in studying the principles of stomatal movement, and other quick movement in plants, c ) guard cells are incubated with ph dependent fluorescent chemical probe " bcecf am " and excited at 488nm, the fluorescent emission ratio method ( 520nm / 640nm ) is employed with laser scanning confocal microscopy, about 0. 4 ph unit increase in guard cell vacuoles is observed during stomatal closure that is induced by aba

    本發展為保衛細胞與其它小細胞液泡的進一步研究提供了新思路。 c ）本工作通過激光共聚焦顯微術配合ph熒光探針bcecfam的單激發（ 488nm ）雙發射的熒光比值法（ 525nm 640nm ）觀察到，用aba處理的表皮條上的開放態氣孔在關閉過程中其保衛細胞液泡內ph有一約0 . 4單位的上升。
  18. In this study we constructed two promoters ( dgp1 and sigp1 ) and analyzed their function in transgenic tobacc os. we combined the dehydration responsive element ( dre ) with guard cell specific element ( gcse ) to construct a novel drought - induced guard cell - specific promoter - dgp1

    受乾旱誘導的保衛細胞特異性表達啟動子（ dgp1 ， droughtinducedguardcellspecificpromoter ）的構建：利用pcr的方法，擴增出乾旱應答元件和保衛細胞特異性元件，然後組裝而成。
  19. Characterization of stomatal frequency, stomatal index and guard cell length stomatal characteristics appear to be related to variations in net photosynthetic rate and water - use efficiency ( sellers et al, 1996 ). here, the stomatal frequency, the guard - cell length and the stomatal index of non - leaf organs were investigated comparatively between the ear and the leaf of wheat. the results showed that stomatal frequency of non - leaf organs is significantly lower than that of leaves, whereas the guard - cell length and stomatal index showed different variation patterns in both leaves and non - leaf organs

    另外，本文還著重討論了非葉器官氣孔頻度對作物光合作用的影響，並提出了在非葉器官中可能存在與此相適應的未知的光合類型葉綠體是作物進行光合作用的場所，通過對小麥、水稻非葉器官及功能葉葉綠體超微結構的比較研究，發現非葉器官單個光合細胞中葉綠體的數量較少，體積也較小。
  20. Above data support the hypothesis that h2o2 is involved in the signal transduction pathway of aba - induced stomatal closure. the nadph oxidase is likely involved in aba - induced stomatal guard cell movement in viciafaba

    熒光光譜實驗表明，在嗜中性白血球nadph氧化酶抑制劑dpi存在的條件下，與對照相比，大大逆轉了由aba引起hpts的熒光強度下降。
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