exposure pathways 中文意思是什麼
exposure pathways
解釋
照射路徑-
Comprehensive cellular responses was found in human amnion fl cells following exposure to low concentration of mnng, such as the lowering of dna replication fidelity resulted from alteration of dna polymerase profile ; activation of a lot of transcription factors, such as api, creb, nf - kb etc ; clustering of egfr ( epidermal growth factor receptor ) and tnfr ( tumor necrosis factor receptor ) and activation of camp - pka - creb and jnk / sapk signal pathways
我們發現，低劑量mnng處理后的人羊膜fl細胞有廣泛的細胞反應，並有多個信號轉導通路的激活和基因表達的改變。例如dna復制保真度下降， dna聚合酶譜發生改變，應用報告基因技術和底物磷酸化檢出技術證明細胞一系列轉錄因子如ap1 、 creb 、 nf b等被激活，細胞表面受體如表皮生長因子受體、腫瘤壞死因子受體發生聚簇，細胞信號轉導通路camp - pka - creb和jnk sapk被激活。 -
Specific triggers, such as sun exposure or stress, can send the virus traveling through nerve pathways to mucosal sites of activity in the genitalia, mouth and even eyes
特異性激發因素，如日曬或壓力，能夠使病毒穿越神經通路到達生殖器、口甚至眼睛的粘膜活躍部位。 -
Exposure to genotoxic agents would trigger a series of comprehensive and complex responses in cells to counteract the abnormal conditions, which include the rapid activation of signal transduction pathways independent of the nuclear damage signal and late alteration of gene expression
自環境毒物接觸細胞開始，細胞就發生了一系列廣泛和復雜的應答反應以應對此不良環境。其中包括了即刻發生的並不依賴于核損傷信號的信號轉導通路的激活和較遲發生的基因表達的改變。 -
Department of health has also developed a food chain model to simulate exposure pathways in the food chain to determine the effect of radioactive materials on each of our organs
而?生署亦建立了一個食物鏈模式，模擬放射性物質在食物鏈內的各種照射途徑，從而計算我們身體每個器官可能受到放射性污染物影響的程度。 -
Practice refers to any human activity that introduces new radiation sources or exposure pathways, or enlarges the scope of worker exposure, or changes the exposure pathways of existing radiation sources, thereby leading to either exposure of people or an increase in the number of people subject to exposure, for the purpose of obtaining a net benefit
一二輻射作業：指任何引入新輻射源或曝露途徑、或擴大受照人員?圍、或改變現有輻射源之曝露途徑，從而使人們受到之曝露，或受到曝露之人數增加而獲得凈利益之人類活動。 -
Derived intervention levels and the corresponding exposure pathways and countermeasures
導出干預水平量和相應的照射途徑及防護措施 -
Countermeasures for different exposure pathways
不同照射途徑的防護措施 -
Since a particular countermeasure i. e. intervention during a nuclear accident is effective only to a certain exposure pathway, different countermeasures would be required for different phases of the nuclear accident and different exposure pathways
而由於每一種防護措施即在核事故時的干預措施只在某些照射途徑中特別有效，因此，對于不同的核事故階段及輻射照射途徑，須考慮不同的防護措施。
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