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。
And, wonderful to see, in front of the tower of saint - jean, was a ship bearing on her stern these words, printed in white letters, " the pharaon, morrel son, of marseilles. " she was the exact duplicate of the other pharaon, and loaded, as that had been, with cochineal and indigo
說來奇怪,在聖琪安瞭望塔前面,有一艘帆船的
尾部用
白漆漆著這些字樣: 「法老號馬賽莫雷爾父子公司」 ,它簡直和原先那艘法老號一模一樣,而且是滿載著貨物,大概還是裝著洋紅和靛青。
Young tom brought the platter of yellowtail, yellow and white grunts, and rock hind up into the cockpit.
小湯姆托著這一大盤黃
尾魚、黃
白石鱸魚和巖石斑魚回到舵艙。
This evidence supported the hypothesis that contrails reduce the temperature range by cooling the atmosphere during the day and heating it at night
這個證據支持凝結
尾會縮小日夜溫差的說法,
白天會使溫度下降,夜間則使溫度上升。
Inhabitants of the area also hunted whitetailed deer and the cottontail rabbit.
這個地區的居民也獵取
白尾鹿和
白尾棕色兔。
Be it buffets or a la carte, there will always be something for everyone. or you can lay back and enjoy an exciting cocktail outdoors by the pool or savour relaxation with a cuppa at the lobby lounge
畔湖餐廳細品各款中西美食,大堂酒廊提供各類精緻飲品,或者在藍天
白雲下蔚藍泳池邊品嘗雞
尾酒的美味。
Under an arch of triumph bloom appears bareheaded, in a crimson velvet mantle trimmed with ermine, bearing saint edward s staff the orb and sceptre with the dove, the curtana
他騎著一匹乳
白色的馬,它甩著猩紅色的長
尾巴,鞍轡裝點得十分華麗,馬籠頭是用金子製成的。
Preliminary study on a proteolytic enzyme from cysticercus cellulosae
豬囊
尾蚴蛋
白水解酶的初步研究
Among these are dalmatian pelican pelecanus crispus, listed as vulnerable on the iucn red list and white - tailed eagle haliaeetus albicilla
其中包括被iucn紅色名錄列為易危的卷羽鵜鶘,以及
白尾海雕。
In this paper, the comparison of spermatogenesis and spermatozoal ultrastructures of four species of decapoda were investigated by electron microscopy ( tem ). we had tried to find structural variaton between the four species during their spermatogenesis. from this comparison study, we can pursue the evolution route of the four decapods
本論文採用透射電鏡技術比較研究十足目( decapoda )物種浙江華溪蟹( sinopotamonchekiangense ) 、三疣梭子蟹( portunus , trituberculatus ) 、脊
尾白蝦( exopalarmoncarinicandaholthuis )及羅氏沼蝦( macrobrachiumrosenbergii )的精子發生和精子結構。
The old counts horse, a sorrel gelding, with a white mane and tail, called viflyanka, was led by the counts groom ; he was himself to drive straight in a light gig to the spot fixed for him to stand
伯爵的馬夫牽著老伯爵騎的一匹叫做維夫梁卡的
白鬃
白尾的棗紅色騸馬他本人乘坐一輛輕便馬車徑直地向獸徑馳去。
Watch whitetail revolution for hot debate topics in the world of whitetail deer hunting. then, join discussions here with fellow sportsmen
在
白尾鹿鹿狩獵的世界上為熱爭論話題看
白尾鹿革命。然後,與同事的運動員們這里加入討論。
A place called the eradication zone, lying about 40 miles west of madison, wis., covers some 411 square miles. there thousands of white - tailed deer live ? or rather, used to live
美國威斯康辛州麥迪遜西方約64公里處,有一個叫撲滅區的地方, ?地約1064平方公里。數千頭
白尾鹿在那裡生活? ?或者更貼切地說,曾經在那裡生活。
Recent data have demonstrated that the tails of histones h3 and h4 greatly reduce the speed of transcript elongation through a nucelosome, and tail acetylation suppresses this effect
近來研究表明組蛋
白尾部尤其是h3 、 h4四聚體的
尾部強烈影響通過核小體的轉錄延伸速率,而
尾部的乙酰化修飾可抑制這種影響。
Reforestation of the northeastern u. s., for example, has led to the emergence of lyme disease by encouraging the proliferation of white - tailed deer, which transport ticks that harbor the lyme bacterium
例如在美國東北部,人工造林使得白尾鹿繁殖較多,造成萊姆病的出現,因為白尾鹿會傳播帶有萊姆病細菌的蜱。