PTK

Epidermal growth factor receptor is a kind of transmembrane glycoprotein with PTK activity , which have high expression in many epithelial tumour .

表皮生长因子受体（EGFR）是具有酪氨酸激酶活性的跨膜糖蛋白，在多种上皮性肿瘤内有较高表达。

PTK signal system was involved in the NO production by M Φ via affecting the iNOS synthesis after burn injury .

蛋白酪氨酸激酶（PTK）信号传导系统参与了烧伤后PMΦiNOS的合成从而影响NO的产生。

Conclusion PTK activities are different in types of the leukemia .

结论白血病分型不同，PTK活性存在差异。

Clinical and laboratory study of full-thickness lamellar keratoplasty combined with PTK

联合PTK的全厚植片深板层角膜移植术临床及实验研究

Clinical research of repeatable epithelia corneal erosion treated by PTK

PTK治疗反复性角膜上皮糜烂的临床研究

Some compounds also exhibited good inhibitory activity against PTK and against proliferation of VSMC .

另外，部分化合物还表现出较好的蛋白酪氨酸激酶抑制活性和血管平滑肌细胞增殖抑制活性。

PTK was performed for haze ( grade 2-3 ) after 8 week .

8周后对2~3级角膜上皮下雾状混浊行准分子激光治疗性角膜切削术。

OBJECTIVE : To discuss the progress and the clinical application evaluation of protein tyrosine kinase ( PTK ) inhibitors .

前言：目的：探讨酪氨酸激酶抑制剂的进展与临床应用评价。

The PTK mode was easier than the LASIK mode at judgment the ablation endpoint .

在判断切削终点上，PTK模式较LASIK模式容易。

TCR V β gene expression and PTK activity of co stimulated PBLs action on hepatoma

共刺激PBLs作用肝癌细胞TCRVβ基因表达与PTK活性

Conclusion PTK combined with PRK is a safe and effective treatment for myopia with corneal scars .

角膜表面较术前光滑，散光减轻。结论PTK联合PRK是治疗伴有角膜混浊近视眼的一种安全有效的方法。

Inhibited or activated PTK might mediate the signal of decreasing or increasing proliferation and collagen synthesis of fibroblast .

抑制或活化PTK可抑制或刺激FB增殖和合成胶原。

Conclusion Using PTK to treat superficial fungal corneal ulcer could short cure time , make patients achieve better vision and has less complications .

结论使用PTK治疗药物治疗效果不佳的浅层角膜溃疡，能有效缩短治疗时间，并能获得较好的术后视力，治疗效果好而并发症较少。

Conclusion : PTK activation is necessary for the effect of both forms of TNF - α on the function of neutrophils .

结论：两型TNF-α对中性粒细胞功能的影响均依赖于PFK的激活；

The PTK activity in extract of Ginkgo biloba groups increased at 48 h ( P < 0.01 ) and decreased gradually .

银杏提取液组第48hPTK活性升高（P<0.01），随后逐渐降低，至96hPTK无活性。

This paper discusses the application of PTK technology of GPS in highway survey , which makes a preliminary forecast for the technological reform in highway engineering survey .

论述了GPS中的PTK技术在公路工程测量中的应用，为公路工程测量的技术性革命做了初步预测。

Src family kinases ( SFKs ) include eight proteins besides Src , belonging to PTK .

Src家族激酶（SFKs）包括Src及其他八种蛋白，隶属于蛋白酪氨酸激酶。

Methods 12 cases ( 12 eyes ) of corneal scars were performed phototherapeutic Keratectomy ( PTK ) .

方法对12例（12眼）角膜前基质层瘢痕行治疗性激光角膜切除术（phototherapeutickeratectomy，PTK），并对其手术效果进行了回顾性分析研究。

To detect the role of protein tyrosine kinase ( PTK ) system in the dysfunction of macrophage ( M Φ) following burn injury .

为研究烧伤对蛋白酪氨酸激酶（PTK）系统的影响及PTK系统在烧伤后巨噬细胞（MΦ）产生过量NO、TNF、PGE2等功能异常中的作用。

Cloning and Expression of Ab1 Protein Tyrosine Kinase ( PTK ) Gene and the Screening of PTK Inhibitors form Chinese Traditional Medicinal Herbs

Ab1-PTK基因的克隆、表达、纯化及PTK中药抑制剂的筛选

Methods Twelve persons ( 12 eyes ) and 10 rabbits ( 10 eyes ) were performed by full thickness lamellar keratoplasty combined with PTK .

方法对12人（12眼）和10只实验兔（10眼）采用联合PTK的全厚植片深板层角膜移植术。

Methods PTK was performed on 32 cases ( 39 eyes ) using the scanning ablation mode and the spot ablation mode . The period of follow-up was 1 year .

方法采用准分子激光裂隙扫描和飞点状照射法切削治疗32例39只眼，术后随访观察1年并对结果进行分析。

Both LASIK and PTK mode may ablate choroidal tissue to the need depth , however , the PTK mode is fitter for this drawing materials method .

LASIK和PTK模式都可以到达所需切削的脉络膜深度，但PTK模式更适合这种取材方法。

Corneal flap lifting , ingrowthed epithelium sweeping , as well as PTK , are the first choice of treatment to help recovering their visual acuity .

积极掀瓣刮除植入上皮和局部PTK治疗是使患者恢复视力的首选治疗手段。

Conclusion : PTK is a facile , effective , hypo-cost method for the treatment of diffused foreign bodies on cornea damaged by gunpowder explosion .

结论：准分子激光治疗性角膜切削术在角膜浅层弥漫性火药伤中是一种方便、效果好、费用低廉并值得推广的治疗方法。

Conclusion NGF can inhibit the corneal epithelial hyperplasia by improving the microenvironment of corneal tissue reparation , reduce scar formation and accelerate corneal transparency after PTK .

结论NGF通过改善伤口愈合的微环境，抑制角膜上皮细胞的过度增生，调节伤口愈合，从而促进PTK后角膜透明度的恢复。

FAK , focal adhesion kinase , is a PTK , protein tyrosine kinase a key molecule in the signal trandducing mediated by the integrin .

粘着斑激酶（FAK）作为一种胞内酪氨酸激酶，是整合素细胞介导的信号途径中的一个关键分子。

The protein HC-Pro had functional domains as follows : the CCC motif related to virus movement and the PTK motif combined with DAG motif of coat protein .

核苷酸及氨基酸序列分析表明，HC-Pro蛋白拥有行使功能的结构域：与病毒移动有关的CCC基序和与病毒CP中DAG基序结合的PTK基序。

Objective : To investigate the feasibility of lamellar keratoplasty combined with photorefractive keratectomy ( PRK ) and phototherapeutic keratectomy ( PTK ) and provide theoretical basis for clinical study .

目的：探索准分子激光角膜屈光手术联合板层角膜移植术的可行性，为临床研究提供理论依据。

Conclusions WPG of bifidobacteria bifidum could markedly decrease the activity of PTK and PKC α, and inhibit the activation of NF - κ B of colorectal in vivo .

结论分叉双歧杆菌的完整肽聚糖体内能明显降低结直肠癌PTK和PKCα的活性，同时阻止NF-κB的活化。