AIM: to obtain the high expression of the gene coding for clostridium difficile toxin a receptor binding zone.
目的：克隆并表达艰难梭菌毒素A羧基末端受体结合区基因。
Objective to analyze the long term effect of botulinum toxin a (Btx-A) in cervical dystonia and to discuss the incidence and mechanisms of secondary non-responsiveness.
目的研究肉毒毒素a治疗颈部肌张力障碍的长期疗效，探讨继发性无应答现象的发生率及相关机制。
Objective to study the effects of botulinum toxin a (BTX -a) intramuscular injection and comprehensive rehabilitation on correcting the cerebral function deformity in cerebral palsy (CP).
目的探索肉毒杆菌毒素a (BTX -A)肌肉注射配合综合康复矫治小儿脑性瘫痪(脑瘫)功能畸形的疗效。
By paralyzing the facial muscles used for frowning, Botulinum Toxin a - or Botox - prevents people from physically displaying expressions of negative emotion.
通过麻痹用于皱眉的面部肌肉，A型肉毒毒素或肉毒杆菌毒素使人们无法表达人体自然流露的消极情绪。
There have been an increasing number of reports on botulinum toxin A in idiopathic headache treatment.
许多资料表明A型肉毒毒素治疗偏头痛、慢性每日头痛及紧张型头痛有效且安全。
Objective To observe the clinical effects of Botulinum toxin A(BTX-A) injection on children with spastic diplegia.
目的观察肉毒杆菌毒素A（BTX-A）注射治疗小儿痉挛性下肢瘫的临床效果。
Objective:To compare the effect of relaxation of spasticity in cerebral palsy by Botulinum Toxin A and phenol block.
目的：比较A型肉毒毒素阻滞术和酚阻滞术缓解脑性瘫痪患儿痉挛的优劣。
Aim: To ascertain the bioactivity and to analyse quantificationally the denervating action of botulinum toxin A(BTXA) in gel.
目的：探讨改变剂型后的A型肉毒杆菌毒素（BTXA）的生物活性是否存在，并对其去神经支配作用进行定量分析。
Methods Data of 45 cases of aging face were studied retrospectively. Then indications and points of different rhytidectomies and injection of botulinum toxin A were analyzed.
方法回顾性研究45例面部老化患者的相关资料，分析各种除皱手术与A型肉毒毒素注射的适用范围及治疗要点。
Using homology method, mutant ricin toxin A-chain(MRTA) deleting part of amino acid sequence was modeled by molecular mechanics optimization and molecular dynamics simulated annealing.
利用同源模建的方法，借助分子力学优化、分子动力学模拟退火设计构建了删除部分氨基酸序列的蓖麻毒素A链突变体（MRTA）。
Using homology method, mutant ricin toxin A-chain(MRTA) deleting part of amino acid sequence was modeled by molecular mechanics optimization and molecular dynamics simulated annealing.
利用同源模建的方法，借助分子力学优化、分子动力学模拟退火设计构建了删除部分氨基酸序列的蓖麻毒素A链突变体（MRTA）。
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