matrix cells 中文意思是什麼

matrix cells 解釋
毛基質細胞
  • matrix : n (pl matrices 或matrixes)1 【解剖學】子宮;母體;發源地,策源地,搖籃;【生物學】襯質細胞;間...
  • cells : cells]上皮細胞
  1. Section two the evaluation of biocompatibility of the acellular dermal matrix by the method of cell culture. the new born rat ' s epdermic cells were cultured with the acellular dermal matrix together as experiment group, while the epdermic cell were cultured simply as control. 24 hours later, under the invert microscope, the epidermic cells anchored well and transparent flat cells were observed in both groups. 7 days later, both cultured cells were taked out and fixed in 95 % ethanol, stained with hematoxylin and were observed under light microscope. many cleaved cells were observed in both groups. during cell culture, no pathogenic microganism was observed. so we considered the acellular dermal matrix was aseptic and had good biocompatibility. section three subdermal implantation of the acellular dermal matrix. 24 rats were used in the experiments. a piece of acellular dermal matrix ( 1. 5 x 1. 5cm2 ) was implanted beneath the dorsum skin flaps of each rat, 1 week, 2 weeks, 3 weeks and 4 weeks after implantation, 6 pieces of acellular dermal matrix were harvested and the size of implanted acellular dermal matrix were measured, the sections were used for he staining and observed under light microscope. the result were as folio wing : 1 - 2 weeks after implantation, the acellular dermal matrix began to adhere to the tissue around and turned red gradually ; 3 - 4weeks after implantation, the acellular dermal matrix adhered closely to the tissue around and could be recognized easily, 1 - 3 weeks after implantation, the size of implanted acellular dermal matrix had no statistical difference ( p > 0. 05 ). 4 weeks after implantation implanted acellular dermal matrix contracted ( p < 0. 05 ). under light microscope, l - 2weeks after implantation, the fibroblast cells infiltrated the acellular dermal matrix and a small amount endothelial cells of vessel and lympho - histiocytic cells infiltrated the acellular dermal matrix. 3 - 4 weeks after implantation, infiltrating blood vessels were evident. so we think that the acellular dermal matrix had low immunological reactions and could induce the infiltration of fibroblast macrophage cell and the endothelial cells of vessel

    結果如下:皮下包埋卜周者,無細胞真皮基質漸與周圍組織粘附,顏色由蒼白轉紅;皮下包埋3周者,無細胞真皮基質與周圍組織緊密枯附,盾晰葉辯;術后卜周,包埋的基質面積變化較包埋前無統計學差異o川0引,術后4周包埋的無細胞真皮基質面積較包埋前縮小j刃刀5 ) 。光鏡下術后卜周,宿主的淋巳組織細胞、成纖維細胞浸入生長,釉附在膠原纖維上,少量血管內皮細胞浸入基質;術后34周,無細胞真皮基質內較多的血管形成,故可認為無細胞真皮基質免疫原性低,能誘導宿主的成纖維細胞、巨噬細胞浸入生長,為一種新型的真皮替代物。第四部分無細胞真皮基質與自體斷層皮片復合移棺的研究, sd大鼠10隻,在其背部卜方造成全厚皮膚缺損的創面
  2. Fig. 4 cholesterol granuloam in early stage. the granulation tissue matrix containing chronic hemorrhage, fewer cholesterol crystals and multinucleated giant cells ( he 200 )

    3成熟膽固醇肉芽腫:炎性肉芽組織基質中含有大量膽固醇結晶和多核巨細胞( he染色100 ) 。
  3. Expanded bed adsorption ( eba ) is a novel bioseparation technique, which integrates clarification, concentration and initial purification into a single unit operation. it enables proteins to be recovered directly from unclarified cultivations of microorganisms or cells and homogenates of disrupted cells, without the need for prior removal of suspended solids. matrix is the principal " hardware " pillar supporting the successful application of eba

    擴張床吸附( eba )技術是一種新型的生化分離技術,它集成了固液分離、濃縮和初期純化於一步單元操作之中,可以直接從含有細胞和細胞碎片的發酵液或培養液中提取目標蛋白,而不必事先除去懸浮的固體顆粒。
  4. We treat the porcine skin by 0. 25 percent trypsin, 0. 125 % trypsin, 2. 5 u / ml dispase, hypertonic saline or hypertonic saline - trypsin / dispase. we find that after the skin has been incubated in 0. 125 percent trypsin for 24h at 4 ?, the cells in the skin are all disintegrated. there are no significant differentiation between the acellular matrix treated by 0. 125, 0. 25 perlent trypsin, 2. 5 u / ml dispase and hypertonic saline - trypsin / dispase. but the cell ca n ' t be removed by using the hypertonic saline - sds

    本研究通過對0 25胰酶不同脫細胞時間處理、不同濃度胰酶處理、 dispase脫細胞法、 im 、 zm高滲鹽水脫細胞法、高滲鹽水和胰酶或dispase混合脫細胞法的比較確認採用0 12盼胰酶, 4 , 244 。
  5. This example of inflammatory pseudotumor shows proliferation of spindle cells in a background of myxoid matrix containing scattered inflammatory cells

    可見到在有多量小血管的粘液樣基質中散在一些成束的梭形細胞及慢性炎性細胞。
  6. Preferential expression of cartilage oligomeric matrix protein in degenerating acinar cells in chronic pancreatitis and in chronic pancreatitis - like lesions

    軟骨寡聚基質蛋白在慢性胰腺炎損傷中退變腺泡細胞內的表達
  7. A study on repairing of tibial defect of the sd rat with bone marrow mesenchymal stem cells combined with bone matrix gelatin

    大鼠骨基質明膠吸附骨髓間充質幹細胞修復骨缺損的實驗研究
  8. Histopathologically, the dermis showed loose storiform arrangement of collagen bundles in a myxoid matrix, with spindled or stellate - shaped fibroblast - like cells, moderately accentuated vasculature and an increased number of mast cells

    組織病理學在真皮可見似纖維母細胞之梭狀細胞及星狀細胞鬆散地散布在黏液樣之基質中,血管構造及肥大細胞之量亦有增加。
  9. If the skin has been put into 4 percent glutaraldehyde for three minutes or more. we are no longer able to get rid of the cells in it. the a - gal in porcine skin as disapered in acellular matrix treated by trypsin, dispase and sds

    實驗發現4戊二醛對基質交聯固定后,若交聯時間短,則與不交聯組無差異,時間稍長,則胰酶無法脫除細胞。
  10. Growth factor methods : these involve scaling an existing matrix by applying multiplicative factors ( often derived from predicted productions and / or attractions ) to matrix cells

    增長率法:通過對現有的矩陣(通常來源於預測的發生集中)乘以系數。
  11. Methods : 1 ) 12h after irradiation, the cell cycle of nih3t3 cells was determined by flow of cytometry and the ratio of alternations in p16 gene exon - 2 was evaluated through pcr - sscp. 2 ) the content of mda, the activities of the sod and gsh - px in the supernatant of nih3t3 cells and the cells were measured by detecting kits immediately after irradiation. 3 ) the level of matrix metalloproteinase - 2 ( mmp - 2 ) in hela cells was detected by western - blotting and dot - blotting 2h after irradiation

    具體方法為: ( 1 )照射后12h ,收集nih3t3細胞,用流式細胞儀檢測各組細胞的細胞周期, pcr - sscp檢測抑癌基因p16的變化; ( 2 ) nih3t3細胞照射后立即收集細胞和細胞上清,用試劑盒測量mda含量和sod 、 gsh - px的活性並觀察其變化; ( 3 ) western免疫印跡和點雜交法檢測照射2h后的各組hela細胞中基質金屬蛋白酶- 2 ( mmp - 2 )的表達變化。
  12. Objective to investigate the effects of saikosaponind on glomerular mesangial cells proliferation and hyperplastic extracellular matrix induced by lipopolysaccharide to provide experimental proof for its use in prevention and tre.

    目的探討柴胡皂苷d saikosaponin d , ssd對脂多糖lipopolysaccharides , lps作用后腎小球系膜細胞mesangial cell , mc增殖及細胞外基質extracellular matrix , ecm的異常增生的影響,為腎小球
  13. Objective to investigate the effects of saikosaponind on glomerular mesangial cells proliferation and hyperplastic extracellular matrix induced by lipopolysaccharide to provide experimental proof for its use in prevention and treatment of glomerulosclerosis. methods wt5bzrats mcs were cultivated and identified

    目的探討柴胡皂苷d saikosaponin d , ssd對脂多糖lipopolysaccharides , lps作用后腎小球系膜細胞mesangial cell , mc增殖及細胞外基質extracellular matrix , ecm的異常增生的影響,為腎小球硬化的防治提供實驗依據。
  14. Zu ning, dong xi, fu guixiang and et al effect of saikosaponin d on rats glomerular mesangial cell proliferation and extracellular matrix hyperplasia in vitro objective to investigate the effects of saikosaponind on glomerular mesangial cells proliferation and hyperplastic extracellular matrix induced by lipopolysaccharide to provide experimental proof for its use in prevention and treatment of glomerulosclerosis

    目的探討柴胡皂苷d saikosaponin d , ssd對脂多糖lipopolysaccharides , lps作用后腎小球系膜細胞mesangial cell , mc增殖及細胞外基質extracellular matrix , ecm的異常增生的影響,為腎小球硬化的防治提供實驗依據。
  15. Species : cell body spherical in shape, gelatinous matrix clearly separated from each other ; colony consisting of 500 - 8000 cells ; cytoplasmic connections absent

    細胞體呈圓形,膠狀基質把每個細胞分隔開;一個群體有500到8000個細胞;沒有細胞質的連結。
  16. Cell adhesion to surface of the substrate is essential to development of the anchorage - dependent cells. only after adhering to surface followed by spreading can cells develop and proliferate. most synthetic polymers used as orthopaedic matrix substitute present hydrophobicity, which may correlates to the low degree of cell attachment. modification with cell adhesion protein / peptides can be benificial to the cell adhesion on polymers and then affect the cell proliferation and differentiation. cell attachment to substrate is primarily mediated by integrins, a widely expressed family of heterodimeric surface receptors. most extrcellular matrix proteins such as fibronectin, osteopontin, collagen type i, bone sialoprotein and vitronectin contain an arg - gly - asp ( rgd ) sequence which is specific to the fixation of cell membrane receptors like integrin. the main aim of this research is to measure, assess adhesion, proliferation of rabbit marrow stromal cells ( mscs ) on the polymers coated by fibronectin, collagen type i or biotie gen, which includes : ( 1 ) biologic characteristics of rabbit mscs were observed by two types of separating method in primary culture. ( 2 ) adhesion, proliferation and differentiation of mscs cultured on polymers coated with biotiegen were assessed. ( 3 ) also, adhesion, proliferation and differentiation of mscs were assessed on plga film or porous plga substrates coated with fibronectin, or collagen type i respectively. ( 4 ) bone formation was observed on the porous plga substrates coated with collagen type i in vivo. this research aims to give new way to make novel synthetic bone with cell adhesion and high bone induction capabilities

    因此將這些蛋白包被、固定到材料表面,觀察骨組織工程種子細胞mscs細胞的粘附、生長特性是本研究的中心環節,並從以下方面進行探討: ( 1 )採用不同原代細胞分離方法,研究其對mscs細胞的生物學特性影響。 ( 2 )檢測基因勝肽膠對mscs細胞粘附、增殖及分化的影響。 ( 3 )分別採用型膠原及纖維粘連蛋白( fibronectin , fn )包被聚乙醇酸-乳酸共聚物( poly ( 1actide - co - glycolide ) , plga )膜及多孔塊型plga材料,觀察細胞在單層或三維培養狀態下,型膠原及fn對mscs細胞粘附、增殖及向成骨細胞分化效應及能力。
  17. The effects of enamel matrix proteins on cell proliferation of cultured human periodontal ligament cells

    釉基質蛋白對牙周膜成纖維細胞增殖活性的影響
  18. The effects of enamel matrix proteins and bone morphogenetic protein 2 on cell proliferation by cultured human periodontal ligament cells

    釉基質蛋白和骨形成蛋白對牙周膜成纖維細胞增殖活性的影響
  19. The effects of enamel matrix proteins and bone morphogenetic protein 2 on cell mineralogical property by cultured human periodontal ligament cells

    釉基質蛋白和骨形成蛋白對牙周膜成纖維細胞礦化能力的影響
  20. During the intermediate phase, the matrix cells stop multiplying. pigments synthesis stops and the upper part of the hair becomes white

    在中間階段中,阻止細胞進一步增長.基因信息的合成顏料使前端的毛發變得花白
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