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细胞化学     
相关语句
  cytochemistry
     Cytochemistry: POX(-), PAS(+), ANAE: T like(+), ACP(+), TRAP(-).
     细胞化学染色:POX(-),PAS阳性率100%,ANAE:T样酶型(+),ACP(+),TRAP(-)。
短句来源
     (3) BEAS-2B cells, the 25th generation cells reacted by mine dust (BEAS-MD-25) and the selected in soft agar medium colon cells (BEAS-MD-C) were examined for P53, MDM2, P21 and P16 proteins expression by immunofluorescence cytochemistry staining techniques.
     (3)采用免疫荧光细胞化学染色技术分别检测正常人支气管上皮细胞(BEAS-2B)、矿粉作用后第25代细胞(BEAS-MD-25)及软琼脂克隆形成细胞(BEAS-MD-C)中P53、MDM2、P21、P16的表达。
短句来源
     It was also found that HL-60 cells could be induced into monocytes by 1, 25-dihydroxyvitamin D3at the same concentrations,which were demonstrated by cytochemistry and specific antigen of cell surface and NBT reduction test.
     从细胞形态、细胞化学、细胞表面抗原表达以及NBT还原试验等几方面,表明1,25(OH)_2D_3可诱导HL-60细胞向单核细胞部分分化。
短句来源
     The enzyme cytochemistry was used to detect the activity of G-6-Pase and Mg2+-ATPase of the human stomach cancer cell SGC-7901.Result: (1)Enzyme cytochemisty method showed that the response granules of G-6-Pase and Mg2+-ATPase in the human stomach cancer cell SGC-7901 become smaller after the granules became fewer, the density was lower, some were genative.
     结果:(1)酶细胞化学法显示药物血清作用后SGC-7901人胃癌细胞质膜标志酶镁-三磷酸腺苷酶(Mg~(2+)-ATPase)、内质网标志酶葡萄糖-6-磷酸酶(G-6-Pase)反应颗粒变小,数量明显减少,密度减低,有的为阴性。
短句来源
     Objective:To diagnose and classify acute leukemia(AL)by cytochemistry staining.
     目的:探讨细胞化学染色法对急性白血病(acute leukemia,AL)诊断分型的价值。
短句来源
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  cytochemical
     ANALYSIS OF CYTOCHEMICAL EFFECTS OF L.B-G. O.ON U_(14)CERVIX CANCER CELLS OF MICE
     L.B-G.O对小鼠U_(14)宫颈癌细胞细胞化学影响的分析
短句来源
     Methods To use Ce3+ or Pb2+ as capture agents to detect carbonic anhydrase, Na+ - K+ - ATPase, Mg2+ -ATPase, 5'-nucleotidase and NADPH oxidase activities on endosome membrane in epithelial cells of renal proximal tubules,hepatic cell of rat and human leukocytes, with cytochemical method.
     方法用细胞化学方法,以Ce3+或Pb2+作捕捉剂,分别检测碳酸酐酶,Mg2+-ATP酶,Na+-K+-ATP酶,5’-核苷酸酶,NADPH oxidase在大鼠肾近曲小管上皮细胞、肝细胞以及人体嗜中性白细胞内吞体膜上的酶活性。
短句来源
     DISTRIBUTION OF NADPH,NPY,CGRP,SP,c-fos IN RAT ADRENAL GLAND:CYTOCHEMICAL STUDY
     大鼠肾上腺的NADPH、NPY、CGRP、SP、c-fos细胞化学特性
短句来源
     After successively transferring for 20 generations,expressions of clone cell Nestin,BrdU,NeuN,NF-200,MOSP and glial fibrillary acidic protein were examined with immunofluorescent cytochemical method and immunohistochemical method.
     连续传代20代后,以免疫荧光细胞化学方法及免疫组织化学方法检测克隆细胞Nestin、BrdU、NeuN、NF-200、MOSP及胶质原纤维酸性蛋白的表达。
短句来源
     Methods FISH was used to detect the AML1/ETO fusion gene and/or PML/RARαfusion gene in 10 AML-M_2 cases,19 AML-M_3 cases and 11 AML cases undetermined as AML-M_2 or AML-M_3 by routine morphology,cytochemical staining and immunophenotyping.
     方法对初发的经骨髓常规形态学、细胞化学染色和免疫分型初步诊断的10例AML-M2、19例AML-M3,11例AML不能确定为M2或者M3的患者,进行FISH技术检测AML1/ETO和/或PML/RARα融合基因,进而协助诊断和指导治疗。
短句来源
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  cytochemistry technique
     Quantitative analysis of SDH and ACP of effectortarget cells during killing process was made by enzyme cytochemistry technique.
     采用酶细胞化学技术对LAK细胞杀伤HR8348细胞不同时间的效靶细胞内SDH和ACP酶进行动态定量观察。
短句来源
     Methods:Histopathologic techniques such as HE,W S staining,and electron microscopic cytochemistry technique were used to study the changes of gastric mucosa,and to evaluate the relationship between the number of Hp,PMN and the permeability of mucous cells(D/L).
     方法 采用常规 HE、 W- S染色、电镜细胞化学技术观察胃粘液细胞膜通透性 (D/L)的改变 ,并探讨 D/L与 Hp数量、 PMN浸润间的关系。
短句来源
     Changes of ultrastructure in ischemia brain tissue were observed with oxalic-potassium pyroantimonate electron microscope cytochemistry technique.
     利用草酸-焦锑酸钾电镜细胞化学技术观察缺血脑组织的超微结构改变。
短句来源
     Alkaline phosphatase (ALPase) was detected by enzyme cytochemistry technique.
     酶细胞化学法检测培养细胞ALPase为阴性。
短句来源
     The activity of SDH and AcPase of effector-target cells during the Killing process was estimated by enzyme cytochemistry technique. SDH positive granules and AcPase grey level were assayed by MIAS-300 image analyser.
     采用酶细胞化学技术及MIAS—300型图象分析仪观察了LAK细胞杀伤HR8348细胞不同时间的效靶细胞内SDH和AcPase的变化。
短句来源
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  “细胞化学”译为未确定词的双语例句
     Methods CD55, CD59 and CD34 in PNH were detected by flow cytometry, the changes of CD55, CD59 and CD34 in PNH and AA-PNH, RET% and NALP were calculated after cell chemical stain.
     方法应用流式细胞仪测定PNH综合征及AA-PNH患者的CD55、CD59、CD34抗原变化关系,RET%、NALP用细胞化学染色显微镜记数。
短句来源
     The ability of hormonally active 1, 25-dihydroxyvitamin D3[1, 25 (OH)23] to affect cell growth and differentiation was observed in human osteoblast-like cell line OS-732 and rat ROS 17/2. 8 cells.
     采用同位素掺入,细胞周期、细胞化学和扫描电镜等方法观察了1α,25双羟维生素D3[1,25(OH)2D3]对人及大鼠成骨样细胞OS-732和ROS17/2.8增殖及分化的影响。
短句来源
     Differentiation induction experiment was performed by culturing K562cells with the presence of0.2mg/ml matrine for7d.
     [方法]0.2mg/ml浓度苦参碱诱导K562细胞7天,观察苦参碱作用前后K562细胞形态学、细胞化学及细胞谱系特征性标记变化。
短句来源
     IMMUNOCYTOCHEMICAL CHARACTERISTIC OF NSE,NF200,ED1,GFAP and NADPH IN NERVOUS TISSUE OF THE EARTHWORM(PHERETIMA ASPERGILLUM)
     参环毛蚓神经组织的NSE、NF200、ED1、GFAP和NO细胞化学特性
短句来源
     Morphological and cytochemitry features of CD 34 + hematopoietic cells isolated from human bone marrow
     人正常骨髓 CD_(34)~+ 造血细胞的形态学与细胞化学特征
短句来源
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  cytochemistry
An analysis of electron microscopy and cytochemistry studies suggests that the halo as a physiologically active zone is localized at the level of the plant cell plasmalemma.
      
Cytochemistry of proteolytic activity and pH status of vacuoles in Medicago truncatula root nodules
      
We observed the ultrastructure of nucleolus in rat liver cells by conventional electron microscopy, and employed cytochemistry NAMA-Ur DNA specific stain method to analyze the distribution and position of nucleolar DNAin situ.
      
With thein vitro study, the rat epithelial cells and fibroblasts were cultured together, and the localization of Cx43 was detected by immunohistochemistry and indirect immunofluorescent cytochemistry and under confocal microscopy.
      
The immunohistochemical staining and indirect immunfluorescent cytochemistry showed that Cx43 was localized on the surface of the cells and in the cytoplasm.
      
更多          
  cytochemical
Haloes are visualized using cytochemical reactions to proteins and scanning electron microscopy.
      
Under these experimental conditions, cytochemical electron-microscopic analysis revealed considerable calcium depletion of symbiosomes in the infected nodule cells treated with EGTA and A23187.
      
The effect of lead, copper, mercury, and cadmium ions on peroxidase system activity in human peripheral blood neutrophils was studied using cytochemical methods.
      
Autonomic regulation and cytochemical status of lymphocytes in children at the beginning of school education
      
This was accompanied by certain cytochemical changes, mainly, a compensatory activation of succinate dehydrogenase, the degree of which depended on the degree of its inhibition.
      
更多          
  enzyme-cytochemistry
Enzyme-cytochemistry of the saccus dorsalis of the rainbow trout, Salmo gairdneri Richardson
      
In addition, induction of peroxisomes by 2 mM sodium clofibric acid was clearly shown in the hepatocytes at Day 14 and Day 25 using enzyme-cytochemistry.
      
Two weeks later, non-lymphoid cells were characterized by enzyme-cytochemistry and immuno-cytochemistry.
      


Thirteen adult guinea-pigs were divided into 3 groups:2 as normal controls;6 and 5 being treated with streptomycin sulphate 200 and 400mg per kilo body weight res- pectively for 21—60 days.The vestibular and auditory functions were tested.Their brains were prepared for Bielschowsky and Nissl sections.Microscopic examination re- vealed the following facts. Vascular disturbances prevail in the nervous system.The blood vessels are crumpled with concommittent perivascular edema.The adjacent nervous tissue shows...

Thirteen adult guinea-pigs were divided into 3 groups:2 as normal controls;6 and 5 being treated with streptomycin sulphate 200 and 400mg per kilo body weight res- pectively for 21—60 days.The vestibular and auditory functions were tested.Their brains were prepared for Bielschowsky and Nissl sections.Microscopic examination re- vealed the following facts. Vascular disturbances prevail in the nervous system.The blood vessels are crumpled with concommittent perivascular edema.The adjacent nervous tissue shows ischemic softening and the nerve fibres become demyelinated. The intoxicated nerve cells are generally dehydrated and shrunken often with eccen- tricity of nuclei and chromophilic lumps.Gliosis and neurophagosis are common. The vestibular and cochlear systems of the eighth or stato-acoustic nerve exhibit intoxicative changes in the 2 groups of animals.On the peripheral as well as the central side,the degeneration of the vestibular structures supercedes that of the cochlear system. The site and nature of the intoxication are much alike in the light and heavy-dose groups,yet the latter shows a higher severity. The degenerative alterations appear simultaneously in the perpheral and central struc- tures.A question of primacy in intoxication—peripheral or central—is not existent. There is a chain of structures on the peripheral and central sides of the stato-acoustic system;their degeneration does not proceed along the conduction path,nor the degree of intoxication varies with their relative positions on the conduction scale.The peri- pheral and central units get intoxicated independently. Besides the stato-acoustic structures streptomycin afflicts other sensory(e.g.trige- minal) and motor systems,the viscero-motor in particular.Streptomycin intoxication is general in nature,yet some structures are especially sensitive to it. The relative vulnerability to streptomycin of the nervous structures is apparently conditioned by their chemical constitution. Streptomycin injuries higher brain parts which are mainly motor,especially viscero- motor.The diencephalic viscero-motor nuclei,the striate complex and the visceral cor- tex are excessively disintegrated.The extensive intoxicative manifestations have a neurological basis. The toxin of streptomycin affects the entire nervous system and hence the whole bodily mechanisms.Its medical application calls for a meticulous consideration with respect to the patient's sensitivity to the antibiotic,the size of the dose and the length of the therapeutic course.

十三个成长的豚鼠分为三粗,2个作正常对照,此外6个和5个每日分别注射链霉秦硫酸盐,一公斤体重200和400毫克,共经21至60天。未了,豚鼠都经过平衡和听觉的测验。各脑分别染制Nissl和Bielschowsky切片。显微镜的检查得到以下的结果。神经系中普见血管的病变。血管塌陷,管外间质水肿。邻近的神经组织失血软化。神经纤维表现髓鞘溶解。中毒的神经细胞脱水萎缩,常见胞核偏位,染色质偏聚、结块。也时有神经胶质增生和神经吞噬现象。二组豚鼠在位听神经的前庭系和耳蜗系都有中毒的征象。在周缘部和中枢部,前庭系各极结构的病变,与耳蜗系相较,更为严重。在注射轻剂和重剂的二组豚鼠,神经系中毒的部位和性质是相似的,但重剂组的病变程度较高。在位听系,中毒的病变同时见于周缘部和中枢部。中毒的第一性的问题——在周缘, 抑在中枢——是不存在的。周缘和中枢各有一系结构,病变的表现不沿神经传导的路线;病变的轻重也不随路线上地位的高低。周缘和中枢的各项结构是各自中毒的。链霉素不仅毒害位听神经一系,而更损伤其它感觉系(如三叉神经系)和运动系——特是内脏运动系——的结构。链霉素中毒是一般性的,但有些结构特易感受它的毒害。在各级结构中,神经细胞的...

十三个成长的豚鼠分为三粗,2个作正常对照,此外6个和5个每日分别注射链霉秦硫酸盐,一公斤体重200和400毫克,共经21至60天。未了,豚鼠都经过平衡和听觉的测验。各脑分别染制Nissl和Bielschowsky切片。显微镜的检查得到以下的结果。神经系中普见血管的病变。血管塌陷,管外间质水肿。邻近的神经组织失血软化。神经纤维表现髓鞘溶解。中毒的神经细胞脱水萎缩,常见胞核偏位,染色质偏聚、结块。也时有神经胶质增生和神经吞噬现象。二组豚鼠在位听神经的前庭系和耳蜗系都有中毒的征象。在周缘部和中枢部,前庭系各极结构的病变,与耳蜗系相较,更为严重。在注射轻剂和重剂的二组豚鼠,神经系中毒的部位和性质是相似的,但重剂组的病变程度较高。在位听系,中毒的病变同时见于周缘部和中枢部。中毒的第一性的问题——在周缘, 抑在中枢——是不存在的。周缘和中枢各有一系结构,病变的表现不沿神经传导的路线;病变的轻重也不随路线上地位的高低。周缘和中枢的各项结构是各自中毒的。链霉素不仅毒害位听神经一系,而更损伤其它感觉系(如三叉神经系)和运动系——特是内脏运动系——的结构。链霉素中毒是一般性的,但有些结构特易感受它的毒害。在各级结构中,神经细胞的化学合成决定它们反应链霉素的灵钝和轻重。链霉素伤害高级的脑部,这多属运动性,特是内脏运动性。间脑的内脏性核团、纹状体簇和内脏性皮质中毒特别剧烈。链霉素中毒症状广泛,这是有神经基础的。链霉素的毒质伤害全神经系,也影响全身;为医疗使用这个抗菌素,关于患者对此药的敏感,剂量和疗程是要慎重考虑的。

With the somatic cells and pollen mother cells of Vicia faba as material, the cy- tological and cytochemical aspects of cell plate formation were analysed. Cytochemical tests were carried out with staining methods for polysaccharides and RNA. At the end of anaphase or the beginning of telophase in mitotic cells the spindle region between the two sister groups of chromosomes is transformed into the phrag- moplast. The cell plate is formed from small granules, which fuse at the equatorial plane within the phragmoplast....

With the somatic cells and pollen mother cells of Vicia faba as material, the cy- tological and cytochemical aspects of cell plate formation were analysed. Cytochemical tests were carried out with staining methods for polysaccharides and RNA. At the end of anaphase or the beginning of telophase in mitotic cells the spindle region between the two sister groups of chromosomes is transformed into the phrag- moplast. The cell plate is formed from small granules, which fuse at the equatorial plane within the phragmoplast. The phragmoplast extends laterally, growing through the cytoplasm on both sides, and with its extension the cell plate is finally formed across the cell.

本文以蚕豆(Vicia faba)的体细胞和花粉母细胞为材料,对细胞板形成过程进行了细胞学和细胞化学分析。有丝分裂的后期末或末期初,两组子染色体间的纺锤体区改组成成膜体。在成膜体内许多小颗粒在赤道面融合成细胞板。随成膜体的扩展细胞板横过细胞而最终形成。用PAS反应染色时,体细胞的成膜体显现粉红色,而细胞板呈现很强的多糖反应。体细胞中期的纺锤体被甲基绿-派洛宁染成鲜红色而与周围细胞质有明显区别。成膜体RNA很多,细胞板也含丰富的RNA。在减数分裂I的中期和后期纺锤体的形成是正常的,但在分裂末期不形成成膜体。早末期在纺锤体的赤道面上可以看到一种象似细胞板形成初期阶段的膜状结构。它只出现在纺锤体的赤道面上,但不能离心地扩展,并终于在第一次减数分裂末消失。这个结构对多糖和RNA呈负染色反应。作者认为,减数分裂I的细胞板不能完成其发育,至少部分地是由于没有多糖和RNA。在减数分裂Ⅱ的中期和后期形成纺锤体,但不出现成膜体。四个子核组成后,它们互相间再形成纺锤体,总共形成六个纺锤体。在每个纺锤体的赤道面上形成的细胞板对多糖和RNA呈现正的染色反应。本文对其他作者以前描述过的形成细胞板的小颗粒或小泡的化学本质,以...

本文以蚕豆(Vicia faba)的体细胞和花粉母细胞为材料,对细胞板形成过程进行了细胞学和细胞化学分析。有丝分裂的后期末或末期初,两组子染色体间的纺锤体区改组成成膜体。在成膜体内许多小颗粒在赤道面融合成细胞板。随成膜体的扩展细胞板横过细胞而最终形成。用PAS反应染色时,体细胞的成膜体显现粉红色,而细胞板呈现很强的多糖反应。体细胞中期的纺锤体被甲基绿-派洛宁染成鲜红色而与周围细胞质有明显区别。成膜体RNA很多,细胞板也含丰富的RNA。在减数分裂I的中期和后期纺锤体的形成是正常的,但在分裂末期不形成成膜体。早末期在纺锤体的赤道面上可以看到一种象似细胞板形成初期阶段的膜状结构。它只出现在纺锤体的赤道面上,但不能离心地扩展,并终于在第一次减数分裂末消失。这个结构对多糖和RNA呈负染色反应。作者认为,减数分裂I的细胞板不能完成其发育,至少部分地是由于没有多糖和RNA。在减数分裂Ⅱ的中期和后期形成纺锤体,但不出现成膜体。四个子核组成后,它们互相间再形成纺锤体,总共形成六个纺锤体。在每个纺锤体的赤道面上形成的细胞板对多糖和RNA呈现正的染色反应。本文对其他作者以前描述过的形成细胞板的小颗粒或小泡的化学本质,以及细胞板形成的机制做了简短的讨论。

By the cyto-morphological, cytochemical and electron-microseopie observation on the transplantable mouse leukemia L615, it was shown that the L615 leukemic cells were poor differential and active proliferous reticulum cells, so the model of L615 leukemia belongs to reticulum cell leukemia."Under electron-microscopic observation, there were virus-like particles probaly belonging to one of the oncogenic RNA viruses, i.e. the "intracisternal A particles".Our experiments showed that the virus-like particles do not...

By the cyto-morphological, cytochemical and electron-microseopie observation on the transplantable mouse leukemia L615, it was shown that the L615 leukemic cells were poor differential and active proliferous reticulum cells, so the model of L615 leukemia belongs to reticulum cell leukemia."Under electron-microscopic observation, there were virus-like particles probaly belonging to one of the oncogenic RNA viruses, i.e. the "intracisternal A particles".Our experiments showed that the virus-like particles do not have biological activity. The significance of the presence of intracisterual A particles in L615 leukemie cells and its relationship with "Tsin 638" C virus particles remain to be further investigated.

L615白血病细胞经细胞形态学、细胞化学及电子显微镜观察,表明L615白血病细胞是一种分化程度较差、增殖较旺盛的网织细胞。因此,本白血病株属于网织细胞型白血病。 在电子显微镜下,L615白血病细胞内可见病毒样颗粒出现,此种病毒样颗粒符合致瘤性RNA病毒分类中“池内A颗粒”(Intracisternal A Particles)的特点。实验证明此种病毒样颗粒并无生物学活性。它们在L615白血病细胞内大量出现的原因以及与“津638”C病毒颗粒的关系值得进一步研究阐明。

 
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