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| 1 | FTO-dependent demethylation of N6-methyladenosine regulates mRNA splicing and is required for adipogenesis显示文摘 | Xu Zhao Ying Yang Bao-Fa Sun Yue Shi Xin Yang Wen Xiao Ya-Juan Hao Xiao-Li Ping Yu-Sheng Chen Wen-Jia Wang Kang-Xuan Jin Xing Wang Chun-Min Huang Yu Fu Xiao-Meng Ge Shu-Hui Song Hyun Seok Jeong Hiroyuki Yanagisawa Yamei Niu Gui-Fang Jia Wei Wu Wei-Min Tong Akimitsu Okamoto Chuan He Jannie M Rendtlew Danielsen Xiu-Jie Wang Yun-Gui Yang | 2014 | Cell Research2014，24，12： | 109 |
| 2 | Gut flora and bacterial translocation in chronic liver disease显示文摘增加的证据建议内脏植物群的精神错乱具有到有肝硬化的病人的实质的临床的关联。特别地,肠的细菌的增生和从肠的腔的内脏植物群的增加的细菌的易位在这个组为细菌的感染预先安排到一个增加的潜力。最近的研究建议除了他们在公开易传染的事件的致病和败血的临床的后果的角色,内脏植物群甚至当公开感染不在时贡献肝硬化的支持 inflammatory 状态。而且,内脏植物群的操作可以有利在肝脏硬化症的病人影响肝功能与更病原的潜力在损坏另外的内脏植物群种类的情况下扩充乳的酸类型的细菌的肠的内容。这里,我们在这个组考察在内脏植物群,细菌的易位,细菌的感染,支持 inflammatory cytokine 生产和肝功能之间的各种各样的相互关系的当前的概念。 | John Almeida Sumedha Galhenage Jennifer Yu Jelica Kurtovic Stephen M Riordan | 2006 | World Journal of Gastroenterology2006，12，10： | 37 |
| 3 | 帕博利珠单抗治疗伴脑转移NSCLC患者的一项非随机、开放Ⅱ期试验的长期随访结果和生物标志物分析显示文摘背景与目的我们开展了一项帕博利珠单抗用于伴未治疗脑转移的非小细胞肺癌(non-small cell lung cancer,NSCLC)或黑色素瘤患者的疗效和安全性的II期试验,旨在评估程序性死亡受体1(programmed cell death 1,PD-1)抑制剂在中枢神经系统(central nervous system,CNS)中的疗效。中期结果已发表,现报道对NSCLC队列的更新分析结果。方法这是一项开放性、单中心、II期试验。纳入标准:年龄≥18岁,诊断为晚期NSCLC并伴有≥1个5 mm-20 mm脑转移病灶,既往从未治疗或之前放疗后进展,无神经系统症状,不需要激素治疗且美国东部肿瘤协作组(Eastern Cooperative Oncology Group,ECOG)<2分。患者每2周接受一次帕博利珠单抗(10 mg/kg)治疗。队列1为程序性死亡配体1(programmed cell death ligand 1,PD-L1)≥1%的患者,队列2为PD-L1<1%或未评估的患者。主要终点是脑转移患者缓解比例。所有经治患者均纳入疗效与安全性终点的分析。该研究已结束入组,并于Clinicaltrials.gov登记注册,注册号为NCT02085070。结果2014年3月31日-2018年5月21日,共42例患者接受治疗。中位随访时间为8.3个月(IQR:4.5个月-26.2个月)。队列1的37例患者中11例有脑转移缓解[29.7%(95%CI:15.9%-47.0%)]。队列2未观察到缓解。治疗相关的3级-4级不良事件(adverse events,AEs)包括2例肺炎、1例全身症状、1例结肠炎、1例肾上腺皮质功能不全、1例高血糖症和1例低钾血症。6例(14%)患者发生了治疗相关的严重不良事件,包括肺炎、急性肾损伤、低钾血症和肾上腺皮质功能不全。没有观察到治疗相关死亡病例。结论帕博利珠单抗治疗PD-L1≥1%的NSCLC伴脑转移患者有效,且对所有纳入的未经治疗的脑转移患者安全。需要进一步探索免疫治疗用于NSCLC合并CNS转移。 | Sarah B GOLDBERG Kurt A SCHALPER Scott N GETTINGER Amit MAHAJAN Roy S HERBST Anne C CHANG Rogerio LILENBAUM Frederick H WILSON Sacit Bulent OMAY James B YU Lucia JILAVEANU Thuy TRAN Kira PAVLIK Elin ROWEN Heather GERRSH Annette KOMLO Richa GUPTA Hailey WYATT Matthew RIBEIRO Yuval KLUGER Geyu ZHOU Wei WEI Veronica L CHANG Harriet M KLUGER 董晓荣(翻译/校对) | 2021 | 中国肺癌杂志2021，24，9： | 34 |
| 4 | Exercise-induced irisin in bone and systemic irisin administration reveal new regulatory mechanisms of bone metabolism显示文摘Irisin is a polypeptide hormone derived from the proteolytic cleavage of fibronectin-type III domaincontaining 5(FNDC5) protein. Once released to circulation upon exercise or cold exposure, irisin stimulates browning of white adipose tissue(WAT) and uncoupling protein 1(UCP1) expression, leading to an increase in total body energy expenditure by augmented UCP1-mediated thermogenesis. It is currently unknown whether irisin is secreted by bone upon exercise or whether it regulates bone metabolism in vivo. In this study, we found that 2 weeks of voluntary wheel-running exercise induced high levels of FNDC5 messenger RNA as well as FNDC5/irisin protein expression in murine bone tissues. Increased immunoreactivity due to exercise-induced FNDC5/irisin expression was detected in different regions of exercised femoral bones,including growth plate, trabecular bone, cortical bone, articular cartilage, and bone–tendon interface. Exercise also increased expression of osteogenic markers in bone and that of UCP1 in WAT, and led to bodyweight loss. Irisin intraperitoneal(IP) administration resulted in increased trabecular and cortical bone thickness and osteoblasts numbers, and concurrently induced UCP1 expression in subcutaneous WAT. Lentiviral FNDC5 IP administration increased cortical bone thickness. In vitro studies in bone cells revealed irisin increases osteoblastogenesis and mineralization, and inhibits receptor activator of nuclear factor-k B ligand(RANKL)-induced osteoclastogenesis. Taken together, our findings show that voluntary exercise increases irisin production in bone, and that an increase in circulating irisin levels enhances osteogenesis in mice. | Jin Zhang Paloma Valverde Xiaofang Zhu Dana Murray Yuwei Wu Liming Yu Hua Jiang Michel M Dard Jin Huang Zhiwei Xu Qisheng Tu Jake Chen | 2017 | Bone Research2017，5，1： | 23 |
| 5 | Submucosal tunneling and endoscopic resection of submucosal tumors at the esophagogastric junction显示文摘AIM: To evaluate the safety and efficacy of submucosal tunneling and endoscopic resection(STER) for treating submucosal tumors(SMTs).METHODS: Between August 2012 and October 2013, 21 patients with SMTs originating from the muscularis propria(MP) layer at the esophagogastric junction were treated by STER of their tumors. Key steps of the procedure include:(1) mucosal incision: a 2-cm longitudinal mucosal incision was made 5 cm proximal to the tumor;(2) submucosal tunneling: a submucosal tunnel was created 5 cm proximal to and 1 to 2 cm distal to the tumor;(3) tumor resection: the SMT was resected under direct endoscopic viewing;(4) hemostasis: while finishing the tumor resection, careful hemostasis of the MP defect and the tunnel was performed; and(5) mucosal closure: the mucosal incision site was closed by using hemostatic clips. During the operation, equipment used included a cap-fitted endoscope, an insulatedtip knife, a hook knife, hemostatic forceps, an injection needle, a snare, an endoclip, and a high-frequency generator. Carbon dioxide(CO2) insufflation was achieved by using a CO2 insufflator.RESULTS: The median age of the patients was 46.2 years(range, 35-59 years), and the majority were male(18 male vs 3 female). Complete resection rate was 100%(21/21). Eighteen lesions were resected en bloc. Mean tumor size was 23 mm(range, 10-40 mm), and mean procedure time was 62.9 min(range, 45-90 min). Pathological diagnosis of these tumors included leiomyoma(15 out of 21) and gastrointestinal stromal tumor(6 out of 21). Full-thickness MP resection was performed in 9 of 21 patients(42.9%), with mediastinal and subcutaneous emphysema occurring in all nine. At the completion of the procedure, all patients received closure of the incision with hemoclips. One patient required percutaneous drainage. The remaining 20patients required no further endoscopic or surgical intervention. There were no incidents of massive or delayed bleeding. The median follow-up period after the procedure was 6 mo(range, 2-14 mo). During followup, no patients were found to have residual or recurrent tumor or esophageal stricture.CONCLUSION: STER is safe, effective and feasible, which provides accurate histopathologic evaluation and curative treatment for SMTs originating from the MP layer at the esophagogastric junction. | De-Jun Zhou Zhen-Bo Dai Malcolm M Wells Dan-Lei Yu Jing Zhang Lei Zhang | 2015 | World Journal of Gastroenterology2015，21，2： | 20 |
| 6 | Differential hepatic features presenting in Wilson disease-associated cirrhosis and hepatitis B-associated cirrhosis显示文摘BACKGROUND Cirrhosis is a chronic late stage liver disease associated with hepatitis viruses,alcoholism, and metabolic disorders, such as Wilson disease(WD). There are no clear markers or clinical features that define cirrhosis originating from these disparate origins. We hypothesized that cirrhosis is not one disease and cirrhosis of different etiology may have differential clinical hepatic features.AIM To delineate the liver features between WD-associated cirrhosis and hepatitis Bassociated cirrhosis in the Chinese population.METHODS In this observational study, we reviewed the medical data of consecutive inpatients who had WD-associated cirrhosis or hepatitis B-associated cirrhosis from January 2010 to August 2018, and excluded patients who had carcinoma,severe heart or pulmonary diseases, or other liver diseases. According to the etiology of cirrhosis, patients were divided into two groups: WD-associated cirrhosis group(60 patients) and hepatitis B-associated cirrhosis group(56 patients). The liver fibrosis degree, liver function indices, and portal hypertension features of these patients were compared between the two groups.RESULTS No inter-group differences were observed in the diagnostic liver fibrosis markers,however, clinical features clearly defined the origin of cirrhosis. WD-associated cirrhosis patients(16-29 years) had lower levels of alanine transaminase,aspartate transaminase, and bilirubin, lower prothrombin time, lower incidence of hepatic encephalopathy, and lower portal vein diameter(P < 0.05), compared to cirrhosis resulting from hepatitis B in older patients(45-62 years). Importantly,they had decreased risks of progression from Child-Pugh grade A to B(odds ratio = 0.046, 95% confidence interval: 0.006-0.387, P = 0.005) and of ascites(odds ratio = 0.08, 95% confidence interval: 0.01-0.48, P = 0.005). Conversely, WDassociated cirrhosis patients had a higher risk of splenomegaly(odds ratio = 4.15,95% confidence interval: 1.38-12.45, P = 0.011).CONCLUSION WD-associated cirrhosis presents a higher risk of splenomegaly associated with leukopenia and thrombocytopenia, although revealing milder liver dysfunction and portal hypertension symptoms, which recommends WD patients to be monitored for associated complications. | Hao-Jie Zhong Huan-Huan Sun Lan-Feng Xue Eileen M McGowan Yu Chen | 2019 | World Journal of Gastroenterology2019，25，3： | 19 |
| 7 | Degradation of organic pollutants by a Co_3O_4 -graphite composite electrode in an electro-Fenton-like system显示文摘A novel composite electrode was constructed by pressing together Co3O4 and graphite and it was used as the cathode in an electro-Fenton-like (EFL) system. The poor electron transport characteristic of Co3O4 was overcome by incorporating graphite. In situ electro-catalytic generation of hydroxyl radicals (·OH) occurred at high current efficiencies from pH 2-10, extending the traditional Fenton reaction pH range. Cyclic voltammetry and AC impedance spectrometry were used to characterize the composite electrode. The ability of the EFL system to degrade organic compounds was investigated using sulforhodamine B (SRB) and 2,4-dichlorophenol (2,4-DCP) as probes. Decoloration of SRB (1.0×10-5 mol/L) was complete (100%) in 150 min and SRB was effectively degraded from pH 2-10. The decomposition of SRB was studied using Fourier transform infrared spectroscopy (FT-IR) and total organic carbon (TOC) analysis and results indicated that the final degradation products were carbon dioxide, carboxylic acids and amines. The EFL system also decomposed 2,4-DCP and the degradation was 98.6% in 240 min. Electro-catalytic degradation of SRB occurs by a ·OH mechanism. After 5 times reused, the degradation rate of SRB did not significantly slow down. The electrode shows excellent potential for use in advanced oxidation processes (AOPs) used to treat persistent organic pollutants (POPs) in wastewater. | LIU Shuan GU Yan WANG ShuLian ZHANG Yu FANG YanFen JOHNSON David M HUANG YingPing | 2013 | Chinese Science Bulletin2013，58，19： | 18 |
| 8 | Targeting of the AKT/m-TOR Pathway: Biomarkers of Resistance to Cancer Therapy——AKT/m-TOR Pathway and Resistance to Cancer Therapy显示文摘Resistance to cancer therapy continues to be a major limitation for the successful treatment of cancer. There are many published studies on therapy resistance in breast and prostate cancers; however, there are currently no data on molecular markers associated with resistance. The conflicting data were reported regarding the AKT/m-TOR signaling pathway components as markers predicting resistance. The AKT/m-TOR signaling pathway is involved in the development of many human cancers; its activation is related to cell proliferation, angiogenesis, apoptosis, as well as to therapy resistance. Molecular alterations in the AKT/m-TOR signaling pathway provide a platform to identify universal markers associated with the development of resistance to cancer therapy. | Liudmila V SPIRINA Irina V KONDAKOVA Natalia V TARASENKO Elena M SLONIMSKAYA Evgeny A USYNIN Alexey K GORBUNOV Zahar A YURMAZOV Svetlana Yu CHIGEVSKAYA | 2018 | 中国肺癌杂志2018，21，1： | 18 |
| 9 | Spatial-temporal Pattern and Population Driving Force of Land Use Change in Liupan Mountains Region, Southern Ningxia, China显示文摘The Liupan Mountains is located in the southern Ningxia Hui Autonomous Region of China, which forms an important dividing line between landforms and bio-geographic regions. The populated part of the Liupan Mountains region has suffered tremendous ecological damages over time due to population pressure, excessive demand and inappropriate use of agricultural land resources. In this paper, datasets of land use between 1990 and 2000 were obtained from Landsat TM imagery, and then spatial models were used to characterize landscape conditions. Also, the relationship between the population density and land use/cover change (LUCC) was analyzed. Results indicate that cropland, forestland, and urban areas have increased by 44,186ha, 9001ha and 1550ha, respectively while the grassland area has appreciably decreased by 54,025ha in the study period. The decrease in grassland was most notable. Of the grassland lost, 49.4% was converted into cropland. The largest annual land conversion rate in the study area was less than 2%. These changes are attributed to industrial and agricultural development and population growth. To improve the eco-economic conditions in the study region, population control, urbanization and development of an ecological friendly agriculture were suggested. | QUAN Bin M J M ROMKENS TAO Jianjun LI Bicheng LI Chaokui YU Guanghui CHEN Qichun | 2008 | Chinese Geographical Science2008，18，4： | 15 |
| 10 | 骨桥蛋白通过激活NF-κB通路促进根尖周炎的骨质破坏显示文摘Dong M,Yu X,Chen W,et a1.Osteopontinpromotes bone destruction in periapieal periodontitisby activating the NF—κB pathway.Cell PhysiolBiochem,2018,49:3.目的:根尖周炎由细菌感染引起.导致牙槽骨破坏和牙脱落。骨桥蛋白(OPN)是一种磷酸化糖蛋白.参与骨代谢。方法:对33例慢性根尖周炎患者和10例因正畸切除健康牙体组织(对照)的患者进行研究.建立小鼠根尖周炎动物模型进行体内实验.分析OPN与根尖周炎中骨质破坏的关系。在体外培养成骨细胞和破骨细胞并用脂多糖处理。NF—κB的抑制剂用于预处理转染的细胞。结果:OPN增加破骨细胞增殖和分化,但减少成骨细胞增殖和分化。OPN在根尖周炎期间激活NF—KB通路.加速P65从细胞质向细胞核的转移和磷酸化。结论:OPN在根尖周炎的发展过程中发挥重要作用.并且在根尖周炎期间骨关节代谢中起双重作用.将破骨细胞与成骨细胞联系起来。其潜在的机制可能与NF—κB途径有关。 | Dong M Yu X Chen W 赵泽亮 | 2018 | 中国口腔颌面外科杂志2018，16，6： | 14 |
| 11 | T1ρ/T2 mapping and histopathology of degenerative cartilage in advanced knee osteoarthritis显示文摘AIM To investigate whether normal thickness cartilage in osteoarthritic knees demonstrate depletion of proteoglycan or collagen content compared to healthy knees.METHODS Magnetic resonance(MR) images were acquired from5 subjects scheduled for total knee arthroplasty(TKA)(mean age 70 years) and 20 young healthy control subjects without knee pain(mean age 28.9 years). MR images of T1ρ mapping, T2 mapping, and fat suppressed proton-density weighted sequences were obtained.Following TKA each condyle was divided into 4 parts(distal medial, posterior medial, distal lateral, posterior lateral) for cartilage analysis. Twenty specimens(bone and cartilage blocks) were examined. For each joint,the degree and extent of cartilage destruction was determined using the Osteoarthritis Research Society International cartilage histopathology assessment system.In magnetic resonance imaging(MRI) analysis, 2 readers performed cartilage segmentation for T1ρ/T2 values and cartilage thickness measurement.RESULTS Eleven areas in MRI including normal or near normal cartilage thickness were selected. The corresponding histopathological sections demonstrated mild to moderate osteoarthritis(OA). There was no significant difference in cartilage thickness in MRI between control and advanced OA samples [medial distal condyle, P = 0.461;medial posterior condyle(MPC), P = 0.352; lateral distal condyle, P = 0.654; lateral posterior condyle, P = 0.550],suggesting arthritic specimens were morphologically similar to normal or early staged degenerative cartilage.Cartilage T2 and T1ρ values from the MPC were significantly higher among the patients with advanced OA(P= 0.043). For remaining condylar samples there was no statistical difference in T2 and T1ρ values between cases and controls but there was a trend towards higher values in advanced OA patients. CONCLUSION Though cartilage is morphologically normal or near normal, degenerative changes exist in advanced OA patients. These changes can be detected with T2 and T1ρ MRI techniques. | Benjamin S Kester Philip M Carpenter Hon J Yu Taiki Nozaki Yasuhito Kaneko Hiroshi Yoshioka Ran Schwarzkopf | 2017 | World Journal of Orthopedics2017，8，4： | 12 |
| 12 | Platelet-rich plasma for regeneration of neural feedback pathways around dental implants: a concise review and outlook on future possibilities显示文摘Along with the development of new materials, advanced medical imaging and surgical techniques, osseointegrated dental implants are considered a successful and constantly evolving treatment modality for the replacement of missing teeth in patients with complete or partial edentulism. The importance of restoring the peripheral neural feedback pathway and thus repairing the lack of periodontal mechanoreceptors after tooth extraction has been highlighted in the literature. Nevertheless, regenerating the nerve fibers and reconstructing the neural feedback pathways around osseointegrated implants remain a challenge. Recent studies have provided evidence that platelet-rich plasma(PRP) therapy is a promising treatment for musculoskeletal injuries.Because of its high biological safety, convenience and usability, PRP therapy has gradually gained popularity in the clinical field.Although much remains to be learned, the growth factors from PRP might play key roles in peripheral nerve repair mechanisms.This review presents known growth factors contributing to the biological efficacy of PRP and illustrates basic and(pre-)clinical evidence regarding the use of PRP and its relevant products in peripheral nerve regeneration. In addition, the potential of local application of PRP for structural and functional recovery of injured peripheral nerves around dental implants is discussed. | Yan Huang Michael M Bornstein Ivo Lambrichts Hai-Yang Yu Constantinus Politis Reinhilde Jacobs | 2017 | International Journal of Oral Science2017，9，1： | 10 |
| 13 | 特立帕肽和降钙素治疗中国绝经后骨质疏松症患者的效果比较显示文摘目的比较特立帕肽[重组人甲状旁腺激素(1-34);rhPTH(1-34)]与降钙素鼻喷剂对中国绝经后妇女骨质疏松症的治疗效果。方法特立帕肽组患者(N=217)采用特立帕肽20μg/d皮下注射,降钙素组患者(N=110)用鲑鱼降钙素鼻喷剂200 IU/d滴鼻,疗程均为24周。2组患者均每天补充≥500 mg的钙和200~400 IU的维生素D。主要终点是基线至终点腰椎BMD的变化率。结果特立帕肽组患者腰椎BMD从基线到终点的变化率与降钙素组相比差异有统计学意义(P<0.000 1)。与降钙素组相比,特立帕肽组患者从基线到终点血清骨钙素水平明显升高(P<0.000 1)。2组患者全髋和转子BMD变化率的差异均无统计学意义。2组患者出现不良事件(AE)者均较少,特立帕肽组AE较降钙素组多。结论特立帕肽增加腰椎BMD的效果优于降钙素,2种疗法均安全且耐受性好。 | 戴克戎 陈德才 章振林 张克勤 王炳强 贺良 刘波 徐华梓 胡雅莉 曹永平 Yu M Blair JM 骆天红 | 2011 | 中华骨质疏松和骨矿盐疾病杂志2011，4，1： | 10 |
| 14 | 1型糖尿病患者的血糖控制,心脏自身免疫和心血管病的长期风险显示文摘血糖控制不佳与1型糖尿病(type 1diabetes mellitus,T1DM)患者的心血管病风险增加有关;然而,对T1DM的特异性机制知之甚少。在T1DM中,心肌损伤可诱发持续的心脏自身免疫。慢性高血糖症引起心肌损伤,高血糖诱导的心脏自身免疫可能导致长期心血管病并发症的可能性。 | Sousa GR Pober D Galderisi A Lv H Yu L Pereira AC Doria A Kosiborod M Lipes MA 刘莉 叶鹏 | 2019 | 中华高血压杂志2019，27，1： | 8 |
| 15 | Role of CD56-expressing immature biliary epithelial cells in biliary atresia显示文摘AIM: To analyze the clinical and pathological parameters and expression of the neural cell adhesion molecule(CD56) in patients with biliary atresia(BA).METHODS: Established clinical laboratory markers of hepatic function, including enzyme activity, protein synthesis, and bilirubin metabolism, were evaluated in patients with BA and compared with those in patients with choledochal cysts and neonatal hepatitis. Pathological changes in tissue morphology and fibrosis were examined by histological and tissue collagen staining. Immunohistochemical staining for the biliary epithelial cell markers CD56 and CK19 together with the Notch signaling related molecules Notch1 and Notch2 was performed in the context of alterations in the structure of intrahepatic biliary ducts.RESULTS: Differences in some clinical laboratoryparameters among the three diseases examined were observed, but they did not correlate with the pathological classification of fibrosis in BA. Immunohistochemical staining showed the presence of CD56-positive immature bile ducts in most patients(74.5%) with BA but not in patients with choledochal cysts or neonatal hepatitis. The number of CD56-expressing cells correlated with disease severity, with more positive cells present in the later stages of liver damage(81.8% vs 18.2%). Furthermore, bile plugs were mainly found in CD56-positive immature biliary ducts. Notch signaling was a key regulatory pathway in biliary duct formation and played a role in tissue fibrosis. Notch1 was co-expressed in CD56-positive cells, whereas Notch2 was found exclusively in blood vessels in the portal area of patients with BA. CONCLUSION: The maturation of biliary epithelial cells and the expression of Notch may play a role in the pathogenesis of BA. | Rui-Zhong Zhang Jia-Kang Yu Jiao Peng Feng-Hua Wang Hai-Ying Liu Vincent CH Lui John M Nicholls Paul KH Tam Jonathan R Lamb Yan Chen Hui-Min Xia | 2016 | World Journal of Gastroenterology2016，22，8： | 8 |
| 16 | Intratumoral dendritic cell vaccin ation elicits potent tumoricidal im munity against malignant glioma in rats显示文摘Dendritic cells(DC)are attractive candidates for innovative cancer immunotherapy by virtu e of their ability to function as powe rful antigen presenting cells and elicit potent antitumor cytotoxic immune r esponses.With the aim of generating antitumor immunity,the authors sought to enhance in vivo tum or antigen presentation by using an i ntratumoral DC vaccination strateg y in the setting of partially irradiated intracranial brain tumo rs.Fisher rats,implanted with 9L gliomas in the right corpus striatum,w ere treated with freshly cultured,unpulsed syngeneic DC inoculated directly into the tumor bed.Intracranially inoculated DCs were found to drain to ipsilateral deep cervical lymph nodes.This was a ssociated with increased local and s ystemic antitumor cytoxicity,as evidenced by robust infiltration of treated tumors with CD4and CD8T ce lls as well as by increased IFN-gamma protein and message levels in in vitr o restimulated splenic lymphocytes.DC therapy resulted in prolonged survival and immunity to s ubsequent intracranial tumor re-ch allenge.These results demonstrate the viability of intratumoral DC vaccination as an effectiv e therapeutic strategy for intracra nial glioma. | Ehtesham M Kabos P Gutierrez MA Samoto K Black KL Yu JS | 2003 | 癌症2003，22，7： | 8 |
| 17 | N_2O emissions from agricultural soils in the North China Plain: the effect of chemical nitrogen fertilizer and organic manure显示文摘An enclosed chamber technique was used to measure N 2O emissions from intensively agricultural soils of the North China Plain during the periods of 1995—1996 and 1997—1998, to reflect distinct components of winter wheat and summer maize growing seasons. The results showed that the continuous application of fertilizer in agricultural soils increased N\-2O emissions by a factor of 24.1—28.1, the calculated annual chemical N fertilizer\|transformed N\-2O\|N emissions was 0.67%. Our results indicated that the application of organic manure also had a significant influence on soil N 2O emissions, which combined with the use of chemical N increased about 20% in a year. It was calculated that there were about 0.11% N of organic manure transformed as N 2O N. Annual mean N 2O emission from our study area of fertilized soils was estimated to be 57.1 μgN 2O/(m 2·h). A weak correlation was also found between N 2O emissions and soil available nitrogen content NH + 4. | DONG Yun\|she 1,2,3 , Dieter Scharffe 2, Manfred Domroes 3, QI Yu chun 1, ZHANG Shen 1 (1. Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China E\|mail: dongys@dls.iog.ac.cn 2. M | 2000 | Journal of Environmental Sciences2000，12，4： | 6 |
| 18 | 肠系膜下动脉根部淋巴结清扫联合血管低位或高位结扎治疗直肠癌的效果观察显示文摘目的:在结直肠癌手术中,与肠系膜下动脉高位结扎相比,保留左结肠动脉的低位结扎在淋巴结清扫、吻合口漏和肿瘤学结果方面仍存在争议。本研究通过回顾性病例分析探讨腹腔镜直肠癌前切除术中肠系膜下动脉高位结扎或低位结扎对患者近期和远期疗效的影响。方法:回顾性分析2013年至2016年在仁济医院行腹腔镜直肠癌前切除术的614例患者的临床资料,比较低位结扎组和高位结扎组的临床人口学特征、手术时间、IMA根部淋巴结清扫数目、围手术期并发症、术后3年和术后5年的总生存率和无病生存率。两组之间比较采用t检验或χ^(2)检验,生存率采用Kaplan-Meier生存曲线以及Log-rank检验分析。以P<0.05为差异有统计学意义。 | 孙凌宇 俞旻皓 骆洋 LUO Y YU M H HUANG Y Z | 2021 | 结直肠肛门外科2021，27，4： | 6 |
| 19 | Global hypomethylation in hepatocellular carcinoma and its relationship to aflatoxin B_1 exposure显示文摘AIM:To determine global DNA methylation in paired hepatocellular carcinoma(HCC) samples using several different assays and explore the correlations between hypomethylation and clinical parameters and biomarkers,including that of aflatoxin B 1 exposure.METHODS:Using the radio labeled methyl acceptance assay as a measure of global hypomethylation,as well as two repetitive elements,including satellite 2(Sat2) by MethyLight and long interspersed nucleotide elements(LINE1),by pyrosequencing.RESULTS:By all three assays,mean methylation levels in tumor tissues were significantly lower than that in adjacent tissues.Methyl acceptance assay log(mean ± SD) disintegrations/min/ng DNA are 70.0 ± 54.8 and 32.4 ± 15.6,respectively,P = 0.040;percent methylation of Sat2 42.2 ± 55.1 and 117.9 ± 88.8,respectively,P < 0.0001 and percent methylation LINE1 48.6 ± 14.8 and 71.7 ± 1.4,respectively,P < 0.0001.Aflatoxin B 1 albumin(AFB 1-Alb) adducts,a measure of exposure to this dietary carcinogen,were inversely correlated with LINE1 methylation(r =-0.36,P = 0.034).CONCLUSION:Consistent hypomethylation in tumor compared to adjacent tissue was found by the three different methods.AFB 1 exposure is associated with DNA global hypomethylation,suggesting that chemical carcinogens may influence epigenetic changes in humans. | Hulya Yazici Ming-Whei Yu Po-Huang Lee Regina M Santella | 2012 | World Journal of Hepatology2012，4，5： | 5 |
| 20 | Interventional radiology in living donor liver transplant显示文摘The shortage of deceased donor liver grafts led to the use of living donor liver transplant(LDLT).Patients who un-dergo LDLT have a higher risk of complications than those who undergo deceased donor liver transplantation(LT).Interventional radiology has acquired a key role in every LT program by treating the majority of vascular and nonvascular post-transplant complications,improving graft and patient survival and avoiding,in the majority of cases,surgical revision and/or re-transplant.The aim of this paper is to review indications,diagnostic modalities,technical considerations,achievements and potential complications of interventional radiology procedures after LDLT. | Yu-Fan Cheng Hsin-You Ou Chun-Yen Yu Leo Leung-Chit Tsang Tung-Liang Huang Tai-Yi Chen Hsien-Wen Hsu Allan M Concerjero Chih-Chi Wang Shih-Ho Wang Tsan-Shiun Lin Yueh-Wei Liu Chee-Chien Yong Yu-Hung Lin Chih-Che Lin King-Wah Chiu Bruno Jawan Hock-Liew Eng Chao-Long Chen | 2014 | World Journal of Gastroenterology2014，20，20： | 5 |
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