brain n. 1.腦,〔pl.〕腦髓;〔俚語〕計(jì)算機(jī);(導(dǎo)彈的)制導(dǎo)系統(tǒng)。 2.〔常 pl.〕智力,智能,智慧,腦力;頭腦。 3.〔口語〕聰明人;〔口語〕〔pl.〕智囊,出謀劃策者。 ★當(dāng)作器官時(shí)用單數(shù),當(dāng)作物質(zhì)時(shí)用復(fù)數(shù)。 be full of brains, have good [plenty of] brains 聰明,好腦筋。 man of brains 聰明人。 have no brains 沒頭腦,笨。 have a lucid brain 思路清晰,頭腦清醒。 the brain of the conspiracy 陰謀的策劃者。 electron brain〔俚語〕電腦,電子計(jì)算機(jī)。 beat [cudgel, pound, puzzle, rack] one's brains 絞腦汁,苦思。 beat one's brains out 拼命,竭力 (She beat her brains out studying. 她拼命用功)。 blow sb.'s brains out 使某人腦袋開花。 coin one's brains 想方設(shè)法掙錢。 get [have] (sth.) on thebrain 專心,全神貫注在(某事上)。 overtax one's brains 用腦過度。 pick [suck] sb.'s brains 采用〔竊取〕某人的主張〔想法,知識(shí),研究成果等〕。 turn sb.'s brain 沖昏某人頭腦,使自以為了不起。 water on the brain 腦水腫。 vt. 1.打破〔碎〕…的腦袋。 2.打…的頭部。 brain bleed 1.腦(血管)出血。2.〔比喻〕人才流失。 adj. -less 沒有頭腦的,愚鈍的,笨的。
At present , by the immunohistochemical techniques , there have been the expressions of hsp70 , bfgf , cox2 after rat cerebral contusion . the consequences show that the expressions of these three indications show certain changing regulations after rat brain contusion . but there has not been any report about the application of these indications on the estimation of the aging on human cerebral contusion 目前,已有人分別應(yīng)用免疫組織化學(xué)技術(shù)對(duì)熱休克蛋白70 ( hsp70 ) 、堿性成纖維細(xì)胞生長因子( bfgf )和環(huán)氧合酶- 2 ( cox2 )在大鼠腦挫傷后的表達(dá)進(jìn)行了研究,結(jié)果表明這三項(xiàng)指標(biāo)的表達(dá)在傷后均呈現(xiàn)出一定的變化規(guī)律,但未見有人將hsp70 、 bfgf和cox2應(yīng)用于人腦挫傷時(shí)間推斷的研究。
Pathological , biochemical and molecular biological technique were used to study the changes of bcl - 2 , bax , caspase - 1 , caspase - 3 and nf - kb after brain contusion aim to investigate the relationship among them and apoptosis and try to provide some objective marker and theory basis to the judgment on post - traumatic intervals and severity of brain injury 實(shí)驗(yàn)材料與方法實(shí)驗(yàn)材料1 .實(shí)驗(yàn)動(dòng)物健康wistar大鼠54只,雌雄不限,體重1809一2809 ,由中國醫(yī)科大學(xué)實(shí)驗(yàn)動(dòng)物中心提供。 2 .主要試劑.鼠抗人bel一2 ( e一2 )單克隆抗體(產(chǎn)品編號(hào): s 。
But the relationship among the severity of injury and changes of cytokines are not clear . the mechanisms , post - intervals , severity and prognosis of brain injury are very important in forensic and clinical practice . in this study , brain contusion model of different severity and post - traumatic intervals were made Tbi的形成機(jī)制、損傷形成時(shí)間、損傷程度分析以及預(yù)后判斷一直受到法醫(yī)及臨床工作者的重視,其中損傷程度的判定成為實(shí)際案例中判定案件性質(zhì)及量刑的主要依據(jù),成為法醫(yī)病理學(xué)工作者亟待解決的一個(gè)重要的科研課題。