Researches of schistosomiasis vaccines have gone more than 60 years, approximately including from the stages of dead vaccine and live vaccine ( irradiated attenuated cercariae vaccine ) to gene engineered vaccine, etc. many different forms of vaccines have been tested in animal models, including gluthathione s - transferase, paramyosin, irv - 5, triose phosphate isomerase, sm23, fatty acid binding protein ; which were considered promising by who / tdr. but none of them steadily accomplished the pre - set target level of 40 % protection. in order to enhance the protective capacity further, it is essential to develop novel vaccine antigens and / or vaccine adjuvants
血吸蟲病疫苗研究已有60多年的歷史,大致經歷了死疫苗、活疫苗(照射致弱
尾蚴疫苗)和基因工程疫苗等研究階段,產生了一些who / tdr推薦認為很有希望的疫苗候選分子,如谷胱甘肽- s -轉移酶( gst ) 、副肌球蛋白( sm97 ) 、照射致弱疫苗抗原5 ( irv - 5 ) 、磷酸丙糖異構酶( tpi ) 、曼氏血吸蟲膜內在蛋白( sm23 )和脂肪酸結合蛋白( fabp , sm14 )等,但其對宿主的保護作用均不甚理想,
未能穩定地達到40或以上的保護力水平,因此有必要繼續尋找新的疫苗抗原分子和/或疫苗佐劑,進一步提高其保護力。
Shortly after 6. 45 am, a private car was found bumped into the anti - crash barrier at the junction of clear water bay road and ka shue road. upon seeing this, a taxi failed to stop and then rammed the rear part of the vehicle
早上約六時四十五分,一輛私家車據報于清水灣道及嘉澍路交界撞向防撞欄,其後,另一輛的士因
未能及時停下撞向肇事私家車
尾部。
In discussions with the diamondbacks and padres, the yankees have sought prospects to set themselves up for the future
在和響
尾蛇隊和教士隊的交談之中,洋基隊企圖培養自己球隊
未來的實力。
Cluster analysis based on rapd showed that at 76 % similarity level, all tested isolated could be clusted into nine groups, i. e. 1 p. ostreatus and p. florida, ii p. ostreatm p. sapidus, p. spodoleucus and p. eryngii, iii p. colnmbinus, p. corlicalus, p. cornucopiae, p. nebrodensis and p. ferulae ; iv p. pulmonarius and p. sajor - caju, v three isolates with indefinite species, vi p. luber - regium, vii p. cilrinopileatus, viii p. djamor and p. salmoneoslramincus, ix p. abalonus and p. cysliodism. 4. a single uniform product 1. 46kb in size resulted from pcr amplification of the 5 " half of the 28s rrna gene for all isolates of pleurolus and the other three genera
隨機擴增多態性dna的聚類分析表明,在76相似水平下,可將供試的側耳菌株聚成九大類,第一大類包括糙皮側耳、佛羅里達側耳;第二大類包括美味側耳、灰白側耳、剌芹側耳;第三大類包括哥倫比亞側耳、裂皮側耳、黃白側耳、阿魏蘑、白阿魏蘑;第四大類包括肺形側耳和鳳
尾菇;第五大類為3株
未定名的側耳;第六大類僅有具核側耳;第七大類為金頂側耳;第八大類包括紅平菇和桃紅側耳;第九大類包括鮑魚菇和囊蓋側耳。
Undercooked pork may contain living "bladder worms" of the pig tapeworm.
未煮熟的豬肉也許含有豬絳蟲活的「囊
尾幼蟲」。
When people eat raw or incompletely cooked pork containing cysticerci, the cysticerci are stimulated by the bile in the alimentary canal and retract their heads so as to hook onto the intestinal mucosa. proglottids segments grow continuously from their necks and form adult worms in two to three months. usually, there is one adult worm in the human body, but there may also be several of them
人們生食或攝食污染熟食或
未煮透的含囊
尾蚴的豬肉時,含囊
尾蚴在消化道內受到膽汁的刺激,頭節翻出,固著在腸粘膜,從頸部不斷長出節片,約經二到三個月,發育為成蟲,人體內通常寄生一條成蟲,也可寄生數條。
In this paper, two questions on exetreme value theory are investigated as follows : i. the asymptotic properties of the large quantile and endpoint of a distribution : let { xi } be an i. i. d random sequence with common distribution f ( x ) which is unknown. denote mn ( k ) as the k - th maxima of x1 … xn
本文對極值理論的兩個問題進行了探討:一、大分位數與
尾端點的漸近性質設{ x _ i }是來自
未知分佈f ( x )的i . i . d的隨機序列。
Received ante - mortem and post - mortem veterinary inspections andfound free from cysticercosis , anthrax , foot and mouthdisease , rinderpest , bovine spongiform encephalopathy ( bse ) and other infectious disease
經獸醫宰前後檢驗,
未發現囊
尾蚴蟲、炭疽菌病、口蹄疫、牛瘟、瘋牛病,以及其它傳染性疾病。
Undocked : set in line with the topline, carried low not curled over back
未剪
尾:與背線取直,低舉,不后卷。
Of these patients, 29 did not have computer scanning and were treated directly by the consulting surgeon, and 25 of these ( 86 % ) were confirmed to have appendicitis through surgery
29個病人因臨床高度懷疑
未做電腦斷層檢查,直接會診外科醫師處理,手術后發現25人有闌
尾炎( 86 % ) 。
? as same as most other schizothoracinae fishes, qinghai - lake nakked car ps may be tetraploid that already were diploidization ; ? qinghai - lake nakked carps arose from some primitive barbinae fishes, which gradually became special population adapting to high altitude environment by involvement and natural selection, on protein electrophoresis, out of 20 protein loci among 132 individuals in the present experiment, only t mdh > amy est and pod showed polymorphism
在蛋白水平上,共檢測了132
尾裸鯉的20個遺傳座位,僅發現tf , mdh 、 amy 、 est和pod五個座位表現出多態性,其中, tf 、 mdh 、 amy和est四個座位均有一對等位基因;而pod座位表現出復雜的電泳圖譜,
未進行深入分析。
If no reference node is provided, is at the end of the collection
如果
未提供任何參考節點,則insertbefore的默認位置是集合的末
尾。
The apostasy, complete though it was, formed merely the prelude to an event of much greater significance.
這種徹頭徹
尾的背教行為還不過是序幕,最驚人的大事猶
未開場。
At the end of the match, here they are at juventus channel
在比賽的
未尾,他們接受了尤文頻道的采訪。
When i finished reading a line, i had to go down one of the page
當我讀完一行時,我必須每次走下一個階梯,直到我讀到最後一頁的未尾。