维普中文期刊产品整合服务
176篇 您的检索式:作者名="Lin L Shen"
    题名 作者 年代 出处 被引量
1Osteoarthritis:toward a comprehensive understanding of pathological mechanism显示文摘Osteoarthritis(OA) is the most common degenerative joint disease and a major cause of pain and disability in adult individuals. The etiology of OA includes joint injury, obesity, aging, and heredity. However, the detailed molecular mechanisms of OA initiation and progression remain poorly understood and, currently,there are no interventions available to restore degraded cartilage or decelerate disease progression. The diathrodial joint is a complicated organ and its function is to bear weight, perform physical activity and exhibit a joint-specific range of motion during movement. During OA development, the entire joint organ is affected, including articular cartilage, subchondral bone, synovial tissue and meniscus. A full understanding of the pathological mechanism of OA development relies on the discovery of the interplaying mechanisms among different OA symptoms, including articular cartilage degradation, osteophyte formation, subchondral sclerosis and synovial hyperplasia, and the signaling pathway(s) controlling these pathological processes.Di Chen Jie Shen Weiwei Zhao Tingyu Wang Lin Han John L Hamilton Hee-Jeong Im 2017Bone Research2017,5,1:121
2Multiple genetic alterations and behavior of cellular biology in gastric cancer and other gastric mucosal lesions:H.pylori infection,histological types and staging显示文摘AIM To investigate the expression of multiplegenes and the behavior of cellular biology ingastric cancer(GC)and other gastric mucosallesions and their relations to Helicobacter pylori(H.pylori)infection,tumor staging andhistological subtypes.METHODS Three hundred and twenty-sevenspecimens of gastric mucosa obtained viaendoscopy or surgical resection,and ABCimmunohistochemical staining were used todetect the expression of p53,p16,Bcl-2 andCOX-2 proteins.H.pylori was determined byrapid urea test combined with pathologicalstaining or14C urea breath test.Cellular image analysis was performed in 66 patients withintestinal metaplasia(IM)and/or dysplasia(Dys).In 30 of them,both cancer and theparacancerous tissues were obtained at the timeof surgery.Histological pattern,tumor staging,lymph node metastasis,grading ofdifferentiation and other clinical data werestudied in the medical records.RESULTS p16 expression of IM or Dys wassignificantly lower in positive H.pylori chronicatrophic gastritis(CAG)than those withnegative H.pylori(CAG:54.8% vs 88.0%,IM:34.4% vs 69.6%,Dys:23.8% vs 53.6%,allP<0.05),Bcl-2 or COX-2 expression of IM orDys in positive H.pylori cases was significantlyhigher than that without H.pylori(Bcl-2:68.8%vs23.9%,90.5% vs 60.7%;COX-2:50.0% vs10.8%,61.8% vs 17.8%;all P<0.05).Themean number of most parameters of cellularimage analysis in positive H.pylori group wassignificantly higher than that in negative H.pylori group(Ellipser:53±14,40±12μm,Area1:748±572,302±202 μm2,Area2:3050±1661,1681±1990 μm2,all P<0.05;Ellipseb:79±23,58±15 μm,Ratio1:22%±5%,13%±4%,Ratio2:79%±17%,53%±20%,all P<0.01).There was significant correlation between Bcl-2and histologic pattern of gastric carcinoma,andbetween COX-2 and tumor staging or lymph nodemetastasis(Bcl-2:75.0% vs 16.7%;COX-2:76.0% vs 20.0%,79.2% vs 16.7%;allP<0.05).CONCLUSION p1l6, Bcl-2, and COX-2 but not p53 gene may play a role in the early genesis/ progression of gastric carcinoma and are associated with H. pylori infection. p53 gene is relatively late event in gastric tumorigenesis and mainly relates to its progression. There is more cellular-biological behavior of malignant tumor in gastric mucosal lesions with H. pylori infection. Aberrant Bcl-2 protein expression appears to be preferentially associated with the intestinal type cancer. COX-2 seems to be related to tumor staging and lymph node metastasis.Heng Jun Gao Lian Zhen Yu Jian Feng Bai Yan Shen Peng Gu Sun Han Lin Zhao Kun Miu Xiu Zhen Lü Xiao Yong Zhang Zhi Quan Zhao 2000World Journal of Gastroenterology2000,6,6:52
3VX-765 reduces neuroinflammation after spinal cord injury in mice显示文摘Inflammation is a major cause of neuronal injury after spinal cord injury. We hypothesized that inhibiting caspase-1 activation may reduce neuroinflammation after spinal cord injury, thus producing a protective effect in the injured spinal cord. A mouse model of T9 contusive spinal cord injury was established using an Infinite Horizon Impactor, and VX-765, a selective inhibitor of caspase-1, was administered for 7 successive days after spinal cord injury. The results showed that:(1) VX-765 inhibited spinal cord injury-induced caspase-1 activation and interleukin-1β and interleukin-18 secretion.(2) After spinal cord injury, an increase in M1 cells mainly came from local microglia rather than infiltrating macrophages.(3) Pro-inflammatory Th1 Th17 cells were predominant in the Th subsets. VX-765 suppressed total macrophage infiltration, M1 macrophages/microglia, Th1 and Th1 Th17 subset differentiation, and cytotoxic T cells activation;increased M2 microglia;and promoted Th2 and Treg differentiation.(4) VX-765 reduced the fibrotic area, promoted white matter myelination, alleviated motor neuron injury, and improved functional recovery. These findings suggest that VX-765 can reduce neuroinflammation and improve nerve function recovery after spinal cord injury by inhibiting caspase-1/interleukin-1β/interleukin-18. This may be a potential strategy for treating spinal cord injury. This study was approved by the Animal Care Ethics Committee of Bengbu Medical College(approval No. 2017-037) on February 23, 2017.Jing Chen Yu-Qing Chen Yu-Jiao Shi Shu-Qin Ding Lin Shen Rui Wang Qi-Yi Wang Cheng Zha Hai Ding Jian-Guo Hu He-Zuo Lü 2021Neural Regeneration Research2021,16,9:8
4Efficacy and advantages of modified Traditional Chinese Medicine treatments based on'kidney reinforcing'for chronic aplastic ane-mia:a randomized controlled clinical trial显示文摘OBJECTIVE:To compare the efficacy of modified treatments based on 'kidney reinforcing' in the management of chronic aplastic anemia(CAA),and explore their advantages and specialties.METHODS:One hundred and eleven patients with CAA were randomly divided into three groups:kidney reinforcing alone(KA),'kidney reinforcing and Qi tonifying'(KQ),and 'kidney reinforcing and blood circulation invigorating'(KC).Normal and positive control groups were also formed.All patients were treated for 6 months(two courses).Hemograms,Traditional Chinese Medicine(TCM) syndrome scores,and therapeutic effects were assessed,and changes in T-lymphocyte subsets,regulatory T cells and cytokines were detected.RESULTS:The KQ and KC groups had lower TCM syndrome scores than the positive control group after 6 months(P < 0.05).The KQ group had a higher overall efficacy than the positive control group after 3 months(P < 0.05),while platelet counts increased in the KC group after 6 months(P < 0.05).CD3+ T-lymphocyte ratios decreased only in the KQ group,while CD3 + CD4 + CD8-Tlymphocytes increased only in the KC group after 6 months(P <0.05).Levels of interferon-γ,tumor necrosis fac-tor-α,interleukin(IL)-2 and IL-6 decreased and levels of IL-4 and IL-10 increased in all treated groups after 6 months.Levels of IL-6 in the KQ and KC groups were lower than those in the positive control group(P < 0.05).CONCLUSION:Treatments based on kidney reinforcing have a rebalancing effect on cytotoxic and T helper cells,and regulate expression of interferon-γ,IL-2,IL-6 and IL-4.KQ may be more effective in treating CAA,and KC may have an advantage in platelet recovery.Wu Dijiong Shen Yiping Ye Baodong Fang Bingmu Lin Shengyun Chen Zhilu Jiang Huifang Feng Changwei He Lüyuan Gao Yanting Liu Yonglin Liu Yonghua Zhu Jiajia Wu Liqiang Shao Keding Zhou Yuhong 2016Journal of Traditional Chinese Medicine2016,36,4:6
5Expression and localization of absent in melanoma 2 in the injured spinal cord显示文摘In traumatic brain injury, absent in melanoma 2(AIM2) has been demonstrated to be involved in pyroptotic neuronal cell death. Although the pathophysiological mechanism of spinal cord injury is similar to that of brain injury, the expression and cellular localization of AIM2 after spinal cord injury is still not very clear. In the present study, we used a rat model of T9 spinal cord contusive injury, produced using the weight drop method. The rats were randomly divided into 1-hour, 6-hour, 1-day, 3-day and 6-day(post-injury time points) groups. Sham-operated rats only received laminectomy at T9 without contusive injury. Western blot assay revealed that the expression levels of AIM2 were not significantly different among the 1-hour, 6-hour and 1-day groups. The expression levels of AIM2 were markedly higher in the 1-hour, 6-hour and 1-day groups compared with the sham, 3-day and 7-day groups. Double immunofluorescence staining demonstrated that AIM2 was expressed by NeuN+(neurons), GFAP+(astrocytes), CNPase+(oligodendrocytes) and CD11 b+(microglia) cells in the sham-operated spinal cord. In rats with spinal cord injury, AIM2 was also found in CD45+(leukocytes) and CD68+(activated microglia/macrophages) cells in the spinal cord at all time points. These findings indicate that AIM2 is mainly expressed in neurons, astrocytes, microglia and oligodendrocytes in the normal spinal cord, and that after spinal cord injury, its expression increases because of the infiltration of leukocytes and the activation of astrocytes and microglia/macrophages.Sai-Nan Wang Xue-Yan Guo Jie Tang Shu-Qin Ding Lin Shen Rui Wang Shan-Feng Ma Jian-Guo Hu He-Zuo Lü 2019Neural Regeneration Research2019,14,3:2
6Changes in circulating levels of an anti - inflammatory cytokine interlukin 10 in burned patients 显示文摘YEH F L LIN W L SHEN H D 2000Burns2000,26,:1
7Realization of Novel monolithic free-space optical disk pickup heads by surface microrrachining 显示文摘Lin L Y Shen J L Lee S S 1996Opt Lett1996,21,2:1
8Application of nanosized Fe3O4 in anticancer drug carriers with target-orientation and sustained-release properties 显示文摘Lin B L Shen X D Cui S 2007Biomed Mater2007,2,:1
9Phenolic constituents of the roots of Sophora flavescens 显示文摘Shen C C Lin T W Huang Y L 2006J Nat Prod2006,69,8:1
10Potential approaches to ameliorate hepatic fat accumulation seen with MTP inhibition显示文摘Lin M Zhao S Shen L 2014Drug Saf2014,37,4:1
11New secoiridoid glucosides from Jasminum ianceolarium显示文摘Shen Y C Lin S L 1996Planta Med1996,62,6:1
12Synergistic inhibition of endochondral bone formation by silendng Hif1α and Rtmx2 in trauma-induced heterotopic ossifieation显示文摘Lin L Shen Q Leng H 2011Mol Ther2011,19,8:1
13Study of Ti / Al2O3 interface 显示文摘Lu H Bao C L Shen D H Zhang X J Cui Y D Lin Z D 1995Journal of Ma- terials Science1995,30,2:1
14Cancer-specific activation of surviving promoter ant its potential use in gene therapy显示文摘Chen J S Lin J C Shen L 2004Cancer Gene Therapy2004,11,11:1
15Robust passivity and feedback design for minimum-phase nonlinear systems with structural uncertainty显示文摘Lin W Shen T L 1999Automatica1999,35,:1
16Isolation and evaluation of rhizosphere actinomycetes with potential application for biocontrol of Verticillium wilt of cotton 显示文摘Xue L Xue QH Chen Q Lin CF Shen GH Zhao J 2013Crop Prot2013,43,:1
17Phenolic Constituents of the Roots of Sophora flavescens 显示文摘Shen C C Lin T W Huang Y L 2006J Nat Prod2006,69,8:1
18The neuroprotection conferred by activat- ing the mitochondrial ATP-sensitive K+channel is mediated by inhib- Ring the mitoehondrial permeability transition pore 显示文摘Wu L Shen F Lin L 2006Neurosci Lett2006,402,12:1
19Sidelobe reduction of thelow profile multi-subarray antenna by genetic algorithm显示文摘LIN Z Q YAO M L SHEN X W 2012International Journal of Electronics and Communications2012,66,2:1
20Long QT syndrome-associated mutations in the S4-S5linker of KvLQT1 potassium channels modify gating and interaction with mink subunits 显示文摘Franqueza L Lin M Shen J 1999J Biol Chem1999,274,30:1
返回顶部 每页显示:
共9页 首页 上一页 第1页 下一页 末页 /9 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费