輻射細胞學 的英文怎麼說
中文拼音 [fúshèxìbāoxué]
輻射細胞學
英文
radiation cytology- 輻 : 名詞(車輪中車轂和輪圈的連接物) spoke
- 射 : Ⅰ動詞1 (用推力或彈力送出) shoot; fire 2 (液體受到壓力迅速擠出) discharge in a jet 3 (放出) ...
- 細 : 形容詞1 (條狀物橫剖面小) thin; slender 2 (顆粒小) in small particles; fine 3 (音量小) thin ...
- 胞 : Ⅰ名詞1 (胞衣) afterbirth2 (同一個國家或民族的人) fellow countryman; compatriot Ⅱ形容詞(同胞...
- 學 : Ⅰ動詞1 (學習) study; learn 2 (模仿) imitate; mimic Ⅱ名詞1 (學問) learning; knowledge 2 (學...
- 輻射 : radiation; exposure; radio; beaming
- 細胞 : cell; sytes; bioplast; cella; [口語] gene; [生物學] cellule; cellule cellulli cellulo ; cello ; k...
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Human radiation cytogenetics
人體輻射細胞遺傳學Radiation protection - performance criteria for service laboratories performing biological dosimetry by cytogenetics
輻射防護.進行細胞遺傳學生物劑量測定的工作實驗室的性能標準Effects of co - herba houttuyniae oral liquid on the immunological function and the cytogenetics of radiation injuries mice
復方魚腥草口服液對輻射損傷小鼠免疫功能及細胞遺傳學的影響Ceo22 is used as optical materials, polishing agents, ultraviolet absorption materials, the cleaning catalyst of car ' s waste gases, chemical decolorant of glass, radiation - resisting glass permanent magnet, electronic ceramics etc. if it is processed into nanoparticles, it will exhibit some novel properties led to varied applications. for example, ceo22 nanocrystal is a better promoter of cytochrome c and the stabilizer of zro22 ceramics. because of its high index of refraction and good stability, it is used to produce reduced reflection film
Ceo _ 2是一種廉價而用途極廣的材料,如用於發光材料、拋光劑、紫外吸收材料、汽車尾氣凈化催化劑、玻璃的化學退色劑、耐輻射玻璃、永磁體、電子陶瓷等,其納米化后將出現一些新的性質及應用,如ceoz納米晶是細胞色素c的良好的催進劑,還用作zro :陶瓷的穩定劑,由於ceo :折射率高,穩定性好,常用於制備減反射膜等。Mutant, a powerful tool of analyzing genetic process, has already been extensively used for research in plant growth, metabolism and signal transduction infrared imaging techniques utilize every part of difference of infrared radiation of objects to obtain the details of the thermal images
而突變體作為剖析復雜生物學過程強有力的工具,已被廣泛用於植物發育、代謝途徑及細胞信號轉導的研究。遠紅外成像技術是利用物體自身各部分對紅外熱輻射的差異把紅外輻射圖像轉換為可視圖像的技術。Therefore, the wave is liable to be taken in by human body ensuing the emergence of resonance effect, which is able to activate cellular organization and promote metabolism. meanwhile, the magnetic therapy can effectively stimulate the circulation of the blood and cause the muscles and joints to relax through specific points. combining two unique functions together, the functional textile could take effect in evidence by improving human microcirculation efficiently, accelerate oxygen supply,
Nb素加磁功能產品,其中nb素所輻射的能量波正發與人體細胞中水分子律動頻率相同,極易被吸收並產生「共振效應「 ,從而活化細胞組織,促進新陳代謝,而磁療能通過穴位達到舒筋活絡的作用,二者科學的相迭加,所以效果更明顯,可充分改善人體微循環,加速氧氣的供給,提高人體細胞的再生能力,對高血壓肢體麻木關節痛肩頸痛腰肌勞損腰背酸痛等有很好的療效。Furthermore, the scientists were also able to grow progenitor blood cells in culture from uniparental es cells, and upon transplant into irradiated adult mice, show that these cells contribute, long - term, to the function of their hematopoietic system
此外,科學家還能夠利用單系胚胎幹細胞在培養基中培育血液祖細胞,在移植入輻射照射的成年小鼠后,發現這些細胞對造血系統功能產生長期的作用。In the laboratory experiment part, human peripheral blood, cultured cells and icr mice were study objects. the changes of mitotic chromosome numbers were measured by human metaphase chromosome counts and statistic analyzed used x2 - test. the changes of meiotic chromosome numbers were measured by mice one - cell zygote chromosome counts and statistic analyzed usedx2 - test. the effects of low dose ionizing radiation on the expression of topoisomerase ii were measured by immunocytochemistry, western blot and rt - pcr
流行病學結果顯示長期小劑量輻射接觸與染色體不分離呈正相關,為進一步在細胞遺傳學和分子生物學方面研究小劑量電離輻射與染色體不分離關系及其機制,本課題第二部分以外周血、培養細胞、 icr小鼠為研究對象,用外周血染色體計數和單細胞受精卵染色體計數的方法研究小劑量輻射和拓撲異構酶復旦大學2000級博士生學位論文11a抑制劑及其二者的協同效應對有絲分裂和減數分裂染色體不分離的影響,用免疫細胞化學染色、 westernblot 、 rt pcr等方法研究了電離輻射引起拓撲異構酶a表達變化。The first biological effect of ionising radiation is the absorption of energy, leading to the removal of electrons from atoms. this occurs almost instantaneously and is followed by chemical damage to cells, which can include damage to dna
第一,電離輻射能吸收能量,令電子脫離原子,這過程差不多即時發生,令細胞因化學反應而受損,包括脫氧核糖核酸dna 。The stage when the block occurs has been correlated to the time the embryonic genome takes over control of development from the maternal genome, which occurs in mouse at the 2 - cell stage. the embryos of balb / cxicr fl mouse show 2 - cell block in vitro and the effects of several culture media on overcoming the 2 - cell block in embryos development were studied. m16 ( sigma ), in which 96. 2 % of 1 - cell embryos developed to 4 - cell stage, were shown to be effective in overcoming the 2 - cell block
培養5h后, 53去核卵母細胞可見標記的mtocs ,但數量明顯少於對照組,而又多於培養0h的去核細胞,說明此時53的化學去核卵胞質中確有mtocs的存在,其微管聚合能力正在恢復; mtocs標記,但其輻射產生的微管纖維短,結構還不夠豐滿;其餘細胞的微管蛋白則喪失重新裝配能力。Results showed, after the lymphocytes accept the radiation, the luminescence was enhanced by mcla - a kind of luminescence probe. enhanced luminescence increased with the radiation dose firstly, then descended. this phenomenon is the result of stress reaction of radiated lymphocyte
實驗顯示,淋巴細胞受輻射后,在化學發光探針mcla的作用下,化學發光會增強;被增強的化學發光隨淋巴細胞受輻射的劑量的增大先增強后急劇降低,而這種關系正是淋巴細胞活性與淋巴細胞受輻射后的應激反應的結果。Insert genes into cancer cells to make them more susceptible to or prevent resistance to chemotherapy, radiation therapy, or hormone therapies
把基因插入癌細胞中使他們更易受到或者防止抵抗化學療法,輻射治療,或者激素治療For the single - ion microbeam can irradiate cell in precise spatial and a predefined number of particle, so it can boost the research and appliance of low energy ion beam bioengineering
由於單粒子束可以對細胞進行定點定量輻射,所以它對促進離子束生物工程學的研究與應用都有重大意義。Vascular endothelial cells between the blood and the surrounding vascular tissue play a central role in hemastatic balance, angiogenesis, ionizing radiation, and inflammation. recent advances in cell biology, biochemistry and molecular biology have seen the new physiological functions of endothelial cells. the studies aim at the function of vascular endothelial cells and its regulation
近年來,生物化學、細胞生物學以及分子生物學研究不斷地揭示了內皮細胞新的生理功能,本實驗對血管內皮細胞功能及其調節機制進行了一些的研究,期望揭示內皮細胞在血管新生及電離輻射損傷中的新機制。Rapid responses occured when cells were exposed to genotoxic stresses : one is initiating dna damage checkpoint that leads to arrest in gl, in order to provide the cell with sufficient time to repair damaged dna, or leads to arrest in g2, in order to avoid defective chromosome happening mitosis. on the other hand, if damage to the genome is excessive, the cells initiating apoptosis, when damages cannot be repaired
這是因為細胞在受到諸如電離輻射等基因毒應激損傷時,細胞最先作出的細胞學反應:一,起始dnadamagecheckpoint使細胞周期阻滯( arrest )在g1期,贏得時間識別與修復損傷,避免損傷的dna進行錯誤的復制,或和阻滯在g2期,避免缺陷的染色體進一步分裂;二,損傷嚴重而修復無望啟動細胞死亡程序,清除那些帶有病變傾向的細胞危害機體。By learning students can master this course under different conditions caused by ionizing radiation in the body ; the law of tissue and cell damage and repair, the characteristics and mechanisms of tumor and radiation therapy foundation study , to master the biological effects of radiation basic operational skills
通過對本課程的學習使學生掌握電離輻射在不同條件下所致機體、組織及細胞的損傷與修復規律、特點和機理以及腫瘤放射治療學基礎,掌握研究放射生物學效應的基本操作技能。分享友人