仅仅从那拇指上的老茧就可以暴露出他所从事的工作,他食指上拿笔的地方也有一块凹陷痕迹。
这个过程将血痂转变成一种更硬的纤维软骨痂,它把两块分裂的骨骼桥接在一起。
所有患者均行骨特异性碱性磷酸酶活性检测和影像学随访,观察骨痂形成及骨折愈合情况。
下一步,造骨细胞进入并产生骨骼细胞,把痂变成骨痂。
通过对蛋白得率和SDS-PAGE单向电泳图谱的比较,发现TCA-丙酮法最适合茶树愈伤组织中蛋白质的提取;
骨不连的愈合为观察者均看到桥接骨痂骨在X线片中有至少在3至4个皮质形成。
头皮上若有大片不平整损害或痂皮、鳞屑时,只能用剪刀剪短头发,不可用推子硬推。
二是先诱导获得愈伤组织,再经继代培养获得胚胎发生。
悬浮培养首先将愈伤组织离散到锥形瓶内的液体培养基中,放在摇床上搅拌。
小麦花粉愈伤组织年龄对分化的影响很大,随着年龄的增长其分化能力逐渐降低。
愈伤组织达到胚性状态时,表面特征不一致,但有产生胚性细胞能力强弱之分。
结果是该药能提高成骨细胞的活性和数量、促进基质钙化、促进骨痂生长、加快骨痂的改建。
GUS活性组织化学检测和PCR扩增鉴定的结果表明,愈伤组织的转化率为4%。
如果你看不清楚你的脚,就不要随意来修剪脚趾甲,或者处理脚部的鸡眼和硬结。
激素和蔗糖的浓度对百脉根愈伤组织的出愈率有很大的影响。
外植体的大小、部位和生理状态都可以对愈伤组织的诱导造成影响。
本研究探究了诱导匍匐翦股颖愈伤组织的最佳条件,建立了高频再生体系。
单独用GA可促进愈伤组织的形成,抑制新的周皮、形成层和维管组织的分化。
毒素筛选的愈伤组织与对照相比,PAL酶活、POD酶活显著增强;POD同工酶酶谱中有新增谱带出现。
植株通常具长根状茎;在颖片下面通常脱节的小穗;外稃通常没有清楚的结茧在基部。
锥形瓶中的杂种胚约80%形成了愈伤组织,极少数也有胚发芽现象。
基因型是番茄花药培养影响花粉产生愈伤组织和花粉植株的主要内部因素。
但激素及添加浓度对不同品种愈伤组织诱导率及分化率影响显著。
主要研究结果如下:1。在试验1中,随着蔗糖浓度的升高,愈伤组织的诱导率是先升高,后降低。
1·Callus induction and redifferentiation of black chokeberry leaf in vitro were studied.
研究了黑苦莓叶片愈伤组织的诱导和再分化。
2·The study confirmed the infiltration of regulators can promote the induction of embryonic cells: Add sorbitol or mannitol, due to accumulation of material within cells, callus growth rate slowed down.
该研究证实了渗透调节物质可促进体细胞胚的诱导:添加甘露醇或山梨醇后,由于细胞内物质积累,愈伤组织生长速率减慢。
3·Orthogonal design improved experimental efficiency and precision, which was a good way for selection and optimization of callus induction medium and differentiation medium.
正交设计可提高试验效率及准确性,是愈伤组织诱导培养基、分化培养基筛选优化的好方法;
4·NaCl stress inhibited the differentiation of callus and plant regeneration.
盐胁迫抑制了愈伤组织的分化和植株再生。
5·The results obtained from cytology observation showed that the callus originated from pollen cells of anther.
花药涂片镜检结果表明,愈伤组织来源于花药中的花粉细胞。
1·Histology showed a marked increase in the size of the cartilaginous soft callus.
组织学显示出了软骨质的柔软的骨痂的尺寸的标记的增加。
2·Observations were made in three groups on the effect of detumescence, pain-relief, callus growth and clinical duration for fracture union.
观察各组在消肿、止痛、骨痂生长、骨折临床愈合时间等方面的情况。
3·Conclusions it is a good method to treat bone defect following children femoral osteomyelitis with callus lengthening after interlocking nail implantation.
结论植入带锁髓内钉后进行骨痂延长术是治疗儿童股骨骨髓炎后骨缺损的良好方法。
4·The results of clinical observations showed that this method could rapidly eliminate swellings and pains, speed up callus formation and shorten clinical healing period.
临床观察结果显示该法能较快消除肿胀、疼痛,加速骨痂形成,缩短临床愈合过程。
5·Methods 21 cases of femoral defects following children osteomyelitis were treated with callus lengthening after interlocking nail implantation.
方法应用带锁髓内钉植入后进行骨痂延长术修复21例因化脓性骨髓炎导致的股骨骨缺损。
1·We have tried treatment, but the position of the callus revealed by the scan needed surgery.
我们尝试过药物治疗,但扫描显示,老茧的位置需要进行手术。
2·Have you ever wondered exactly what a callus is, or how it forms on your skin?
你是否思考过什么是老茧?他又是怎样形成的?
1·The regeneration system of soybean is not perfect because the differentiation of callus tissue and the protoplast regeneration are difficult.
大豆因其愈伤组织难以分化、原生质体再生困难等因素,其再生体系一直不够完善。
2·Canker a localized plant disease in which there is considerable necroses of the cortex tissue especially in woody plants which becomes surrounded by layers of callus tissue.
溃疡病:是由植物的局部皮层坏死引起的疾病,常见于木本植物中,溃疡处常常被愈伤组织所包围。
3·This paper reported studies on the differentiation of sugarcane callus and the changes of endogenous hormones in the course of differentiation.
本研究对甘蔗愈伤分化过程进行了观察,并对分化过程中的内源激素进行了测定、分析。
4·The somatic embryo originated from single embryonic original cell of embryonic callus tissues, which was surrounded by tannin cells, that belonged to single cell origination.
体细胞胚起源于胚性愈伤组织中含单宁的细胞包围的单个胚性母细胞,属于单细胞起源。
5·It was found that Delaware was better than Juventus in both callus induction and bud differentiation.
特拉华在愈伤诱导和芽分化两方面均优于尤文图斯。
1·Form a callus or callus es.
形成茧或皮肤的硬结组织。
1·First of all, if there is any callus you can excise it.
首先,是否有可以切除的胼胝。
2·What wear improper shoe and cause flat-footed, callus, clavus, paronychia is not little also.
穿不合适的鞋而引起扁平足、胼胝、鸡眼、甲沟炎的也不少。