这种多孔丝素膜具有良好的生物相容性,并可在多孔丝素膜中进行人表皮细胞的培养,毛细血管和成纤维细胞等能够长入其内而成活。
Due to the good biocompatibility of this membrane, the cuticle cell of human can be cultivated in it, also the capillary vessel and the fibroblast can grow in it.
研究不同官能基聚硅氧烷的成膜性及其在纤维表面的定向排列方式。
Functional polysiloxane film and their orientation on fiber have been observed Band studied by scanning electronic microscope (SEM), contact Angle determination and other instruments.
膜衣成分包含具有生物相容性材料-醋酸纤维素与水溶性孔洞形成剂-聚乙二醇。
The coating film contained a biocompatible semipermeable material, cellulose acetate, and a water soluble pore-forming agent, poly(ethylene glycol).
光镜下发现各级冠状动脉壁水肿,外膜及中膜局灶性坏死,外膜及其周围组织淋巴郁滞,后期出现结缔组织增生或纤维化;
Light microscopy showed edema in the arterial wall with local necrosis in the media and adventitia, and dilated lymph vessles and later fibrosis in the adventitia and perivascular tissues.
采用田间掩埋、平皿培养和CO2释放试验分别测试了再生纤维素膜的生物降解性。
The biodegradability of regenerated cellulose film was tested by soil-burial test in field, culture-dish test and CO2 evolution test respectively.
目的:建立佐剂性关节炎(aa)大鼠成纤维样滑膜细胞(FLS)的体外培养及鉴定方法,为进一步的实验研究奠定基础。
Objective: To establish the methods of culture and identification of fibroblast-like synoviocytes (FLS) in rats with adjuvant arthritis (AA) in vitro, and provide a base for further study.
虽然,囊性纤维跨膜通道调节因子基因(CFTR)突变是这种疾病的病因,但在患有CF的病人之间的不同基因的变异会改变这种疾病的严重度。
Although it is known that mutations in the CFTR gene cause the disease, variations in other genes between individuals with CF modify the severity of the disease.
血友病性假肿瘤显示为纤维膜包裹的机化血肿,T1WI、T2WI均呈混杂信号。
Hemophilic pseudotumor showed a mixed signal in both T1WI and T2WI, which was composed of hematoma surrounded by fibrous membrane.
目的:观察镀氮化钛膜n48钕铁硼磁体对小鼠l929成纤维细胞生长和凋亡的影响,评价该材料的生物相容性。
PURPOSE: to evaluate the effect of N48 NdFeB magnets coated with titanium-nitride on the growth and apoptosis of L929 mouse fibroblast cells, and to determine the material biocompatibility.
将手性液-液萃取和中空纤维膜萃取分离技术结合,建立手性分离数学模型,对药物对映体进行制备性分离。
Drug enantiomers were separated by combining chiral extraction and hollow fiber membrane extraction, and mathematical models were established for chiral separation.
建立了水蒸气在中空纤维复合膜中渗透的微分阻力模型,用实验验证了模型的可靠性。
A differential resistance model was established to describe the permeation of water vapor across the hollow fiber composite membrane. The reliability of the model was verified by experiment.
目的:探讨牙周膜成纤维细胞与可吸收引导组织再生膜生物相容性,为牙周组织工程中支架材料选择提供依据。
Objective: To evaluate the biocompatibility on guided tissue regeneration membranes combined with cultured human periodontal ligament fibroblasts (PDLFs) in periodontal tissue engineering.
钻石纹的水漾纤维布膜,集中密集的环绕高机能性美容液,让美容液传达到肌肤的深层。
Diamond pattern of the Aqua fiber cloth, surrounded by dense concentration of high-functional cosmetic liquid, so that fluid communicated to the beauty skin deep.
本文利用介孔碳的软模板合成方法和阳极氧化铝膜的孔道限域性制备有序的介孔碳纳米纤维。
Ordered mesoporous carbon nanofibers were prepared by combining the soft template synthesis method of mesoporous carbons with the confinement of channels of anode alumina membranes.
在2个对在发生ESRD前进行肾活检患者的报道中,1名患者出现间质性肾炎,其他人出现肾小球系膜和间质纤维化。
In 2 reports of patients who underwent biopsies before developing ESRD, 1 patient had interstitial nephritis, and the other had mesangial and interstitial fibrosis.
本文对高取代度氰乙基纤维素(HCEC)的制膜工艺进行了初步研究,并考察了膜的化学稳定性和渗透选择性。
In this paper, the fabrication technology of the HCEC membrane has been preliminary studied. The chemicals ability and permselectivity of the membranes were investigated.
结果表明,头肾是鲤鱼的主要免疫器官,表面覆盖有一薄层纤维结缔组织性被膜,未见明显的小梁。
The results showed that the major immune organ in the carp was the head kidney. The surface of the head kidney was covered with a thin layer of fibroid connective tissue capsule.
但是采用静电纺聚乳酸纤维膜由于其表面疏水,导致纯聚乳酸纤维支架细胞亲和性差,限制其在组织工程领域的应用。
However, the hydrophobic surface of electrospun PLA fibrous MATS, which leads low cell affinity, is still the key to restrict extensive application in tissue engineering.
而羧甲基纤维素是一种天然纤维素经过化学改性后获得的一种水溶性较好的聚阴离子化合物,其优点是保水性,成膜性,分散性稳定。
Carboxymethyl cellulose is a kind of water soluble polymer with good water solubility, which is a kind of natural cellulose after chemical modification.
循环儿茶酚胺升高对心肌细胞产生直接的毒性作 用、增加膜通透性和心肌纤维化,这些作用可引起细胞死亡。
The increase of circulating catecholamines exerts direct toxic effect on cardiac myocytes, increases membrane permeability and myocardial fibrosis;
循环儿茶酚胺升高对心肌细胞产生直接的毒性作 用、增加膜通透性和心肌纤维化,这些作用可引起细胞死亡。
The increase of circulating catecholamines exerts direct toxic effect on cardiac myocytes, increases membrane permeability and myocardial fibrosis;
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