摘要:J Invest Dermatol 2004, 122:201-208Hirakawa S, Fujii S, Kajiya K, Yano K, Detmar M: Vascular endothelial growth factor promotes sensitivity to ultraviolet B-induced cutaneous photodamage。 Microsc ...
08-05-29摘要:1 Vascular injury is one of the most common effects of radiotherapy on normal tissues。 Vascular fibrosis after radiotherapy contributes to severe normal tissue damage and, in some cases, may be a ...
08-05-29摘要:Preeclamptic women displayed increased circulating levels of leukocyte- and platelet-derived microparticles compared with healthy pregnant individuals。 Preeclamptic microparticles induced up-regul...
08-05-29摘要:ResultsReduced Wound-Induced Angiogenesis in EP3 Receptor Knockout Mice50% in control WT mice, and wounds were completely closed after 10 days。 Wound Closure in EP Receptor Knockout MiceFigure 2。...
08-05-29摘要:Human CD34+ Cell-Derived Vasculogenesis and OsteogenesisNext, we performed experiments to characterize the human cells recruited into the fracture sites。Enhancement of Intrinsic Angiogenesis and O...
08-05-29摘要:Multivariate Survival Analysis (Cox Regression Model)Impact of siRNA-Mediated H-REV107-1 Knock-Down on Anchorage-Dependent and Anchorage-Independent Growth in Lung ADC CellsTo test the hypothesis d...
08-05-29摘要:--------------------------------------------------------------------------------Prostate cancer is a heterogeneous disease without well-defined progression。Orthotopic Injection of Prostate Tumor C...
08-05-29摘要:UV also activates the orphan receptor tyrosine kinase and proto-oncogene Erbb2 (HER2/neu)。 In this study, we demonstrate that the UV-induced activation of Erbb2 regulates the response of the skin ...
08-05-29摘要:【摘要】 Matrix metalloproteinase (MMP)-3 is a protease involved in cancer progression and tissue remodeling。 Matrix metalloproteinases (MMPs) were characterized by their ability to degrade e...
08-05-29摘要:Cells were harvested at 3 to 4 days and prepared for gene expression profiling as described in the Materials and Methods。2D Cell CulturesThe OCM1a primary uveal melanoma cell line30 was a generous...
08-05-29摘要:【摘要】 目的 探讨磁共振胆胰管成像(MRCP)在腹腔镜胆囊切除术(LC)前对肝外胆道变异的诊断价值。方法 2007年1月至2008年12月腹腔镜胆囊切除3 546例,术前均行MRCP检查。结果 MRCP诊断肝外胆道变异355...
09-08-24摘要:【摘要】 目的 分析肝硬化螺旋CT影像学表现特点,提高对该病影像特征的认识。方法 所选72例经临床随访6个月至4年证实肝硬化的患者中,27例仅行螺旋CT平扫,60例行螺旋CT动脉期、门静脉期及延迟期三期增强扫...
09-08-24摘要:【摘要】 目的 探讨肺动脉栓塞(PE)在多层螺旋CT(MSCT)肺动脉成像中的影像特征,评价对肺动脉栓塞的诊断价值。方法 32例PE病人均MSCT增强扫描,并进行多平面重建(MPR)、最大密度投影(MIP)、容积再现...
09-08-24摘要:【摘要】 目的 探讨64层螺旋CT血管成像(CTA)技术在自发性蛛网膜下腔出血病因诊断中的应用价值。方法 采用TOSHIBA公司Aquillion 64层螺旋CT对53例CT平扫发现自发性蛛网膜下腔出血(SSAH)的患者进行CTA检...
09-08-24摘要:脑肿瘤 随着医学影像技术的发展,尤其是MRI的应用,极大地提高了脑转移瘤的检出率及诊断准确率,脑转移性肿瘤具有典型的MRI表现,笔者就我院近年来发现的26例脑转移性肿瘤分析报告如下。1 一般资料 26例患者中...
09-08-24摘要:【摘要】 目的 探讨高分辨CT(HRCT)对胆脂瘤型中耳炎的术前诊断价值。方法 分析148例经手术证实的胆脂瘤型中耳炎患者的HRCT表现,并与术中所见相比较。结果 胆脂瘤型中耳炎HRCT表现为:中耳腔扩大伴软组...
09-08-24摘要:【关键词】 鼻咽腔。儿童。CR摄影 近些年来临床上腺样体肥大的患儿越来越多,它是引起儿童上呼吸道疾病的常见原因,主要治疗方法是手术刮除,但手术或内科治疗方法的选择取决于腺样体肥大的程度[1]。鼻腔镜检...
09-08-24摘要:【关键词】 纤维瘤。体层摄影术,X线计算机 非骨化性纤维瘤为一较少见的良性肿瘤,多由体检或外伤检查时发现,临床多有局部轻度疼痛症状。本文收集10例资料完整并经病理证实的非骨化性纤维瘤病例,探讨非骨化...
09-08-24摘要:【关键词】 床边摄影术。分析 随着医学的全面发展,多学科、多层次诊疗的设立,尤其是ICU病房的建立,心胸外科等临床科室的不断发展,收治的急、危重患者增加,申请的床边摄影越来越多。许多医院都配备着小型的...
09-08-24摘要:【关键词】 彩色多普勒超声。诊断 原发性胆囊癌是一种恶性程度较高的肿瘤,由于早期无特殊症状和体征,诊断往往被延误。超声检查能直接显示胆囊壁的增厚、胆囊腔的肿块及肝脏和淋巴结的转移灶,显著地提高了胆...
09-08-24摘要:多发性骨髓瘤。诊断 骨髓瘤常累及成人含有红骨髓的骨骼部位,以头颅、脊柱、肋骨、四肢长骨的远端、胸骨为好发部位,对发病率的统计国内外不尽一致,有学者认为占恶性骨肿瘤的3%。骨髓瘤的细胞起源至今仍有争议...
09-08-24摘要:【关键词】 超声。不孕症 不孕症的发生率约占生育年龄妇女的8%~17%,平均约为10%,而小卵泡排卵引起的不孕症占比约68。7%,超声对卵泡发育的监测对不孕症的治疗起到重要的作用。现回顾分析我院阴道超声监测102...
09-08-24摘要:【关键词】 高频超声。副乳腺。乳腺 副乳腺亦称多乳症,是一种先天性发育异常,临床上并不少见,多发生于生育期女性,发生率1%~6%[1],但其影像诊断文献报道并不多见。本文总结近年来经超声诊断、手术和病理...
09-08-24摘要:【关键词】 超声检查,多普勒,彩色。阑尾炎。诊断 阑尾炎是外科急腹症之一,需及时手术治疗,临床医生仅靠询问病史及体格检查,误诊、漏诊时有发生。1 一般资料 2005年1月至2008年3月我院收治210例急性阑尾炎...
09-08-24摘要:【关键词】 盆腔肿瘤。超声诊断 女性盆腔囊性肿瘤是最常见的妇科疾病之一,可分为非赘生性囊肿和赘生性囊肿。1 一般资料 本组患者200例,年龄17~68岁,平均26岁,盆腔左侧肿块90例,右侧100例,双侧10例。有急...
09-08-24摘要:穿刺活检 肺活体组织穿刺术简称肺穿刺。肺穿刺现在已经成为对肺内占位性病变定性诊断的重要手段之一,特别是肺癌的病理分型。CT引导下肺穿刺,方法简便,危险性小,并发症少,并且在CT引导下操作,克服了盲目性...
09-08-24摘要:【摘要】 目的 探讨肺癌钙化的发生率、机制和CT表现。方法 本文对经病理证实的198例肺癌进行回顾分析。结果 198例中发现9例病灶内有钙化,占4。结论 实质性肿块中的钙化可能是肺癌的征象之一。
09-08-24摘要:Peroxisomal sequestration may provide an additional point of regulation for HIF signaling in the liver。Hypoxia Does Not Induce Nuclear Localization of HIF-1 in Primary Rat HepatocytesAfter our ass...
08-05-29摘要:Inhibition of PKD of the PCK rat by the use of EGFR tyrosine kinase inhibitors (EKI-785 and EKB-569) resulted in no effect or a worsened PKD as well as no significant effect on the fibrocystic live...
08-05-29摘要:Immunoprecipitation of S100A8 and S100A8/9 ProteinsImmunoprecipitation was performed using protein A/G PLUS agarose immunoprecipitation reagent according to the guidelines of Santa Cruz Biotechnolo...
08-05-29摘要:Hepatitis B virus (HBV) X protein transactivator (HBx) may play a significant role in both processes。HBx Protein Promotes Ang2 Expression in Hepatic Cell Lines and in Stimulated Stellate CellsRT-P...
08-05-29摘要:The receptors Notch1 and Notch2, members of the DSL family of Notch ligands, and the target genes in the Notch-signaling pathway Hes1, Hey1, and Hey2 become strongly up-regulated。 We noted also re...
08-05-29摘要:【摘要】 Peroxiredoxin 6 is an enzyme that detoxifies hydrogen peroxide and various organic peroxides。 Peroxiredoxin 6 overexpression protects keratinocytes from menadione- and UVA-induced ce...
08-05-29摘要:T Cell EnrichmentLymphocytes were isolated from 60 ml of peripheral blood obtained during the orbital decompression surgery。 Lymphocytes were later frozen in RPMI supplemented with 2-mercaptoethan...
08-05-29摘要:Placenta growth factor (PlGF), an angiogenic mediator promoting pathophysiological neovascularization, is expressed during cutaneous wound healing and improves wound closure by enhancing angiogenes...
08-05-29摘要:【摘要】 -1 Antitrypsin (A1AT) is an abundant circulating serpin with a postulated function in the lung of potently inhibiting neutrophil-derived proteases。-----------------------------------...
08-05-29摘要:Endocr Rev 1995, 16:3-34Ghosh P, Dahms NM, Kornfeld S: Mannose 6-phosphate receptors: new twists in the tale。 Science 1988, 239:1134-1137Hille-Rehfeld A: Mannose 6-phosphate receptors in sorting a...
08-05-29摘要:【摘要】 Peroxisome proliferator-activated receptor- co-activator-1 (PGC-1) is a key nuclear receptor co-activator for mitochondrial biogenesis。-----------------------------------------------...
08-05-29摘要:【摘要】 Subcutaneous injection of sodium arsenite (NaAs, 12。5 mg/kg) into BALB/c mice causes acute renal dysfunction characterized by severe hemorrhages, acute tubular necrosis, and cast fo...
08-05-29摘要:Protein extracts of the kidneys (day 7) from the UUO-Tg and the UUO-WT mice were electrophoresed on 15% sodium dodecyl sulfate-polyacrylamide gels and subjected to Western blot analysis using monoc...
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