fibres

丁香医学词典

 

纤维

论文例句

 
  • 1.Specialised MRI brain scans showed changesin the white matter of the brain - the part that contains nerve fibres - inthose classed as being web addicts, compared with non-addicts.

    特殊MRI大脑扫描发现,网络成瘾者与非成瘾者相比,大脑白质(神经纤维部分)发生了改变。

    来自 论坛

  • 2.The unborn baby's congenital heart block developed when her mother's immune system mistakenly attacked the nerves fibres that transmit heartbeat signals in the fetal heart muscle.

    胎儿先天性心脏传导阻滞是由于他母亲的免疫系统错误的攻击胎儿心肌中传导心跳信号的神经纤维。

    来自 论坛

  • 3.Dr Tsien and his team believe their targeted dye has huge potential. They have already put it to use in magnetic-resonance imaging by combining it with gadolinium, a metal employed as a contrast agent in this sort of body scanning. Used this way, the dye does more than just provide guidance to the surgeon during the procedure—it highlights tumours both pre- and post-operatively. It can also show whether tumour cells have crept onto nerve fibres, something that is now left to a biopsy or a surgeon's best guess. And Dr Tsien has even modified the dye to respond to other molecules, such as a blood-clotting factor called thrombin. The result lights up those arterial plaques most at risk of becoming dislodged and causing a heart attack or stroke. A spotlight on disease, as it were.

    Tsien博士和他的研究小组相信他们的导向染料具有巨大的潜力。他们已经将之与钆造影剂这种金属扫描对比剂结合,并用在核磁共振成像中。该染料不仅可为外科医生在术中提供指导,也可让术前和术后的肿瘤显而易见。肿瘤细胞是否已浸润神经纤维,目前只能通过活检或凭借外科医生猜测,然而染料处理后却可以明确显示。通过改进,Tsien博士甚至让这种染料与诸如凝血因子的其他分子相互作用。这一成果能标记让那些有脱落并引起心肌梗塞或中风危险的动脉斑块。疾病的治疗,需要一盏灯。

    来自 论坛

  • 4.Corneal Collagen Cross-linking with Riboflavin (C3-R) is a treatment that combines the use of riboflavin (vitamin B2) and UVA irradiation to induce corneal stroma strengthening through the creation of new bridges amongst collagen fibres.

    利用核黄素(C3-R)增加角膜胶原的交联是一种联合使用核黄素(维生素B2)和紫外线照射,通过诱导胶原纤维间产生新的桥联从而加强角膜基质的一种治疗方法。

    来自 论坛

  • 5.At the university there, coin-sized disks are being produced from the cocoon of the tasar silkworm (Antheraea mylitta). According to Chinmoy Patra, an Indian scientist who now works in Engel's laboratory, the fibre produced by the tasar silkworm displays several advantages over the other substances tested. “The surface has protein structures that facilitate the adhesion of heart muscle cells. It's also coarser than other silk fibres.” This is the reason why the muscle cells grow well on it and can form a three-dimensional tissue structure. “The communication between the cells was intact and they beat synchronously over a period of 20 days, just like real heart muscle,” says Engel.

    在Kharagpur的大学,tasar silkworm (Antheraea mylitta)的茧被制成硬币大小的丝团。在Engel’s laboratory工作的印度籍科学家Chinmoy Patra说,tasar silkworm 产生的纤维有许多优点。因为它特有的蛋白结构有利于心肌细胞粘附,而且更具有抗变形性。因此,心肌细胞才能粘附其上并且形成三维空间结构。Engel说“心肌细胞与细胞的信号传导良好,细胞能同时兴奋收缩20天以上,简直就像一个真的心脏”

    来自 论坛

查看更多例句>>