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宫颈大细胞神经内分泌癌的诊治进展

国际妇产科学杂志 2017年第1期44卷 40-43页

作者：李俊敏席勇高景春大连医科大学附属第一医院妇科辽宁省大连市116011

宫颈大细胞神经内分泌癌(large cell neuroendocrine carcinoma,LCNEC)是一种罕见类型的宫颈恶性肿瘤,因其复发率高,易发生早期转移,具有高度侵袭性,故即使在早期经系统治疗,其预后也极差。宫颈LCNEC临床表现与其他类型宫颈癌无异,目前... 详细信息

宫颈大细胞神经内分泌癌(large cell neuroendocrine carcinoma,LCNEC)是一种罕见类型的宫颈恶性肿瘤,因其复发率高,易发生早期转移,具有高度侵袭性,故即使在早期经系统治疗,其预后也极差。宫颈LCNEC临床表现与其他类型宫颈癌无异,目前术前及术后标本的组织病理学及免疫组织化学检查是其主要的诊断方法。一部分宫颈LCNEC患者存在高危型人乳头瘤病毒(HPV)感染,但该病发生与高危型HPV感染无关。由于其独特的生物学特性,所宫颈LCNEC的预后较差,随访较其他类型宫颈癌更加频繁。宫颈LCNEC的治疗方案主要是通过回顾总结得到,目前尚无统一治疗方法。因其与宫颈小细胞神经内分癌有相似的生物学特征,所以其治疗方案主要参考宫颈小细胞神经内分泌癌,主要采用联合治疗方法,手术联合放化疗有助于提高患者的远期生存率,因此有关宫颈LCNEC的诊治研究更为迫切。

关键词：宫颈肿瘤癌,神经内分泌诊断治疗预后

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升麻族植物药理活性研究进展

中草药 2006年第10期37卷 I0005-I0008页

作者：高璟春张金超朱国元杨梦苏肖培根中国医学科学院中国协和医科大学药用植物研究所北京100094 香港城市大学生物及化学系香港城市大学深圳研究院广东深圳518057

升麻族(tribeCimicifugeae)隶属毛茛科,包括铁破锣、黄三七、升麻、类叶升麻和垂果升麻5个属。升麻族植物的特征化学成分是环阿尔廷烷型三萜和肉桂酸衍生物。近年来由于其多样而显著的生物活性备受关注。我国升麻族植物资源丰富,应结合... 详细信息

升麻族(tribeCimicifugeae)隶属毛茛科,包括铁破锣、黄三七、升麻、类叶升麻和垂果升麻5个属。升麻族植物的特征化学成分是环阿尔廷烷型三萜和肉桂酸衍生物。近年来由于其多样而显著的生物活性备受关注。我国升麻族植物资源丰富,应结合现代药理研究成果,加以开发利用,发掘新药。综述了该族植物总提物及单体药理活性研究新进展。

关键词：升麻族植物资源安全性

40例堪萨斯分枝杆菌肺病的临床特征及药敏特点分析

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临床肺科杂志 2022年第1期27卷 58-62页

作者：高春景杨洋李星成松徐州市传染病医院结核科江苏徐州221004

目的分析堪萨斯分枝杆菌肺病的临床特征及药敏特点。方法回顾分析2016年1月至2021年2月期间本院确诊的非结核分枝杆菌(NTM)肺病患者的临床资料;将NTM肺病分为堪萨斯分枝杆菌肺病组和非堪萨斯NTM肺病组,对两组的临床特征进行比较。结果16... 详细信息

目的分析堪萨斯分枝杆菌肺病的临床特征及药敏特点。方法回顾分析2016年1月至2021年2月期间本院确诊的非结核分枝杆菌(NTM)肺病患者的临床资料;将NTM肺病分为堪萨斯分枝杆菌肺病组和非堪萨斯NTM肺病组,对两组的临床特征进行比较。结果164例NTM肺病的菌种分布为胞内分枝杆菌(64.0%)、堪萨斯分枝杆菌(24.4%)、其它少见NTM(11.6%)。堪萨斯分枝杆菌肺病高发年龄为20~49岁,男性多见,主要症状为咳嗽咳痰、咯血、胸痛、胸闷、发热。堪萨斯分枝杆菌肺病病灶多累及单叶、上叶;主要表现为空洞、结节、索条影、斑片及实变等;空洞以薄壁空洞为主。堪萨斯组IGRAs的阳性率为55.0%,明显高于非堪萨斯组的11.3%(P<0.01)。堪萨斯分枝杆菌对常用的抗分枝杆菌药物的耐药率分别为利福平5.0%、异烟肼82.5%、乙胺丁醇30.0%、阿米卡星42.5%、氧氟沙星22.5%。结论堪萨斯分枝杆菌为NTM肺病的常见分离菌株之一。堪萨斯分枝杆菌肺病多见于中青年男性;肺部病灶上叶多见,形态多样,空洞常见;利福平耐药率较低,异烟肼耐药率较高。

关键词：堪萨斯分枝杆菌肺部疾病临床特征药敏

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The Mechanism of Heating Rate on the Secondary Recrystallization Evolution in Grain Oriented Silicon Steel

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Journal of Wuhan University of Technology(Materials Science) 2025年第1期40卷 275-282页

作者： gao Qian LI Jun WANG Xianhui CAO Laifu GONG Jian LI Bo Central Iron and Steel Research Institute Group Beijing 100081China Shougang Zhixin Electromagnetic Material R&D(Beijing)Co. Ltd.Beijing 101300China Beijing Shougang Co. Ltd.Qian’an 064404China

Grain-oriented silicon steels were prepared at different heating rates during high temperature annealing,in which the evolution of magnetic properties,grain orientations and precipitates were *** illustrate the Zener factor,the diameter and number density of precipitates of interrupted testing samples were statistically *** effect of precipitate ripening on the Goss texture and magnetic property was *** indicated that the trend of Zener factor was similar under different heating rates,first increasing and then decreasing,and that the precipitate maturing was greatly inhibited as the heating rate *** recrystallization was developed at the temperature of 1010℃when a heating rate of 5℃/h was used,resulting in Goss,Brass and{110}oriented grains growing abnormally and a magnetic induction intensity of ***,increasing the heating rate to 20℃/h would inhibit the development of undesirable oriented grains and obtain a sharp Goss ***,when the heating rate was extremely fast,such as 40℃/h,poor secondary recrystallization was developed with many island grains,corresponding to a decrease in magnetic induction intensity to 1.87 *** a suitable heating rate of 20℃/h,the sharpest Goss texture and the highest magnetic induction of 1.94 T with an onset secondary recrystallization temperature of 1020℃were found among the experimental variables in this *** heating rate affected the initial temperature of secondary recrystallization by controlling the maturation of precipitates,leading to the deviation and dispersion of Goss texture,thereby reducing the magnetic properties.

关键词： high temperature annealing heating rate secondary recrystallization grain oriented silicon steel

Unlocking the potential of spatial transcriptomics with custom microfluidic chips

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Science China Life Sciences 2025年

作者： Bingqi Wu Yuan gao China National Center for Bioinformation Beijing Institute of Genomics Chinese Academy of Sciences University of Chinese Academy of Sciences

Spatial transcriptomics technique detects RNA sequences (St?hl et al.,2016) and quantifies their expression in the positional context (Ke et al.,2013),which can provide important information such as cell heterogeneity,cell developmental trajectory,differential gene expression between tissue regions or *** date,it is becoming a powerful tool for exploring tumorigenesis (Ren et al.,2023),cerebral neurodevelopment (Shi et al.,2023),embryonic development(Arutyunyan et al.,2023),and other biological ***-dimensional(3D) spatial transcriptome typically requires stacking multiple tissue slices to obtain a 3D atlas (Schott et al.,2024);therefore it prefers a method that meets high throughput,large sample sizes,and affordable cost to cover large regions of the ***,the lack of a single method that meets all of these requirements limits large-scale application of 3D spatial transcriptomics.

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介入治疗下肢深静脉血栓形成31例分析

中国临床医学影像杂志 2007年第7期18卷 520-521页

作者：葛立三张广龙陈志彦高井春赵士军丰润区人民医院放射科河北唐山064000

深静脉血栓形成（DVT）是一种常见病，下肢DVT占全身静脉闭塞性疾病的95％，特别是左下肢更为多见。目前开展的外科手术取栓难以清除静脉内附壁血栓，采用介入治疗能尽快消除静脉内血栓，恢复静脉血流，保护静脉瓣功能。2002年8月-2005... 详细信息

深静脉血栓形成（DVT）是一种常见病，下肢DVT占全身静脉闭塞性疾病的95％，特别是左下肢更为多见。目前开展的外科手术取栓难以清除静脉内附壁血栓，采用介入治疗能尽快消除静脉内血栓，恢复静脉血流，保护静脉瓣功能。2002年8月-2005年8月我们采用介入方法综合治疗下肢DVT31例，取得较好疗效，报道如下。

关键词：静脉血栓形成放射学,介入性

Optimization Strategies of Na_(3)V_(2)(PO_(4))_(3) Cathode Materials for Sodium‑Ion Batteries

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Nano-Micro Letters 2025年第2期17卷 204-251页

作者： Jiawen Hu Xinwei Li Qianqian Liang Li Xu Changsheng Ding Yu Liu Yanfeng gao School of Materials Science and Engineering Shanghai UniversityShanghai 200444People’s Republic of China Shanghai Institute of Ceramics Chinese Academy of SciencesShanghai 200050People’s Republic of China

Na_(3)V_(2)(PO_(4))_(3)(NVP)has garnered great attentions as a prospective cathode material for sodium-ion batteries(SIBs)by virtue of its decent theoretical capacity,superior ion conductivity and high structural ***,the inherently poor electronic conductivity and sluggish sodium-ion diffusion kinetics of NVP material give rise to inferior rate performance and unsatisfactory energy density,which strictly confine its further application in ***,it is of significance to boost the sodium storage performance of NVP cathode *** to now,many methods have been developed to optimize the electrochemical performance of NVP cathode *** this review,the latest advances in optimization strategies for improving the electrochemical performance of NVP cathode material are well summarized and discussed,including carbon coating or modification,foreign-ion doping or substitution and nanostructure and morphology *** foreign-ion doping or substitution is highlighted,involving Na,V,and PO_(4)^(3−)sites,which include single-site doping,multiple-site doping,single-ion doping,multiple-ion doping and so ***,the challenges and prospects of high-performance NVP cathode material are also put *** is believed that this review can provide a useful reference for designing and developing high-performance NVP cathode material toward the large-scale application in SIBs.

关键词： Sodium-ion batteries Na_(3)V_(2)(PO_(4))_(3) Cathode materials Electrochemical performance Optimization strategies

Induced neural stem cells regulate microglial activation through Akt-mediated upregulation of CXCR4 and Crry in a mouse model of closed head injury

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Neural Regeneration Research 2025年第5期20卷 1416-1430页

作者： Mou gao Qin Dong Dan Zou Zhijun Yang Lili Guo Ruxiang Xu Department of Neurosurgery Sichuan Academy of Medical Sciences and Sichuan Provincial People’s HospitalSchool of MedicineUniversity of Electronic Science and Technology of ChinaChengduSichuan ProvinceChina Department of Neurosurgery Chinese PLA General HospitalBeijingChina Department of Neurology Fu Xing HospitalCapital Medical UniversityBeijingChina

Microglial activation that occurs rapidly after closed head injury may play important and complex roles in neuroinflammation-associated neuronal damage and *** previously reported that induced neural stem cells can modulate the behavior of activated microglia via CXCL12/CXCR4 signaling,influencing their activation such that they can promote neurological ***,the mechanism of CXCR4 upregulation in induced neural stem cells remains *** this study,we found that nuclear factor-κB activation induced by closed head injury mouse serum in microglia promoted CXCL12 and tumor necrosis factor-αexpression but suppressed insulin-like growth factor-1 ***,recombinant complement receptor 2-conjugated Crry(CR2-Crry)reduced the effects of closed head injury mouse serum-induced nuclear factor-κB activation in microglia and the levels of activated microglia,CXCL12,and tumor necrosis factor-α.Additionally,we observed that,in response to stimulation(including stimulation by CXCL12 secreted by activated microglia),CXCR4 and Crry levels can be upregulated in induced neural stem cells via the interplay among CXCL12/CXCR4,Crry,and Akt signaling to modulate microglial *** agreement with these in vitro experimental results,we found that Akt activation enhanced the immunoregulatory effects of induced neural stem cell grafts on microglial activation,leading to the promotion of neurological recovery via insulin-like growth factor-1 secretion and the neuroprotective effects of induced neural stem cell grafts through CXCR4 and Crry upregulation in the injured cortices of closed head injury ***,these beneficial effects of Akt activation in induced neural stem cells were positively correlated with the therapeutic effects of induced neural stem cells on neuronal injury,cerebral edema,and neurological disorders post–closed head *** conclusion,our findings reveal that Akt activation may enhance the immunoregulatory effects of induced neura

关键词： Akt signaling cerebral edema closed head injury Crry CXCR4 induced neural stem cell microglia neuroinflammation

可持续发展目标(SDGs)导向下上海城市ESG发展的特征与挑战

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城市建筑 2025年第1期22卷 93-97,102页

作者：高璟上海同济城市规划设计研究院有限公司

文章结合联合国可持续发展目标(SDGs)的政策要求,分析城市ESG理念的来源及国际经验,总结上海在中国城市ESG评估排名中的领先地位,从而说明上海城市ESG实践对中国城市ESG实践具有充分的价值和贡献。文章继而聚焦上海城市ESG的发展现状,... 详细信息

文章结合联合国可持续发展目标(SDGs)的政策要求,分析城市ESG理念的来源及国际经验,总结上海在中国城市ESG评估排名中的领先地位,从而说明上海城市ESG实践对中国城市ESG实践具有充分的价值和贡献。文章继而聚焦上海城市ESG的发展现状,提炼了从市级到区级两个层面全面、深入、前瞻三个实践特点,分析上海城市ESG和企业ESG之间的互相促进作用,最后提出上海城市ESG实践未来面临的挑战和展望,帮助城市实现更加可持续、公正和包容的发展。

关键词：可持续发展目标(SDGs) 上海城市ESG 城市ESG评估

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