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| 1 | The Beishan underground research laboratory for geological disposal of high-level radioactive waste in China:Planning, site selection,site characterization and in situ tests显示文摘With the rapid development of nuclear power in China, the disposal of high-level radioactive waste(HLW) has become an important issue for nuclear safety and environmental protection. Deep geological disposal is internationally accepted as a feasible and safe way to dispose of HLW, and underground research laboratories(URLs) play an important and multi-faceted role in the development of HLW repositories. This paper introduces the overall planning and the latest progress for China's URL. On the basis of the proposed strategy to build an area-specific URL in combination with a comprehensive evaluation of the site selection results obtained during the last 33 years, the Xinchang site in the Beishan area,located in Gansu Province of northwestern China, has been selected as the final site for China's first URL built in granite. In the process of characterizing the Xinchang URL site, a series of investigations,including borehole drilling,geological mapping, geophysical surveying,hydraulic testing and in situ stress measurements, has been conducted. The investigation results indicate that the geological,hydrogeological, engineering geological and geochemical conditions of the Xinchang site are very suitable for URL construction. Meanwhile, to validate and develop construction technologies for the Beishan URL, the Beishan exploration tunnel(BET), which is a 50-m-deep facility in the Jiujing sub-area, has been constructed and several in situ tests, such as drill-and-blast tests, characterization of the excavation damaged zone(EDZ), and long-term deformation monitoring of surrounding rocks, have been performed in the BET. The methodologies and technologies established in the BET will serve for URL construction.According to the achievements of the characterization of the URL site, a preliminary design of the URL with a maximum depth of 560 m is proposed and necessary in situ tests in the URL are planned. | Ju Wang Liang Chen Rui Su Xingguang Zhao | 2018 | Journal of Rock Mechanics and Geotechnical Engineering2018,10,3: | 62 |
| 2 | Changes of net primary productivity in China during recent 11 years detected using an ecological model driven by MODIS data显示文摘网主要生产率(NPP ) 是陆上的碳周期的一个重要部件。精确地在中国印射 NPP 的空间时间的变化为全球碳骑车是关键的学习。在这研究,基于过程的北方的生态系统生产率模拟器(BEPS ) 被采用从 2000 ~ 2010 为时期在中国的生态系统学习 NPP 的变化。BEPS 模型首先用在在不同区域测量的典型流动地点和森林 NPP 测量的粗野主要生产率(GPP ) 被验证。然后,它与叶区域索引( LAI )被驾驶从中等分辨率成像分光辐射函数( MODIS )反射和陆地盖子产品和气象学的数据的 inversed 在 753 个国家基本气象学的车站从观察插入内推从1月1日在每日的时间步和 500 m 的空间分辨率模仿 NPP , 2000 到2010年12月31日。确认证明 BEPS 能在中国的不同区域捕获基于塔的 GPP 的季节的变化和森林 NPP 的空间可变性。年度 NPP 的估计的国家总数从 2.63 变化了到 2.84Pg C 獥吗? | Yibo LIU Weimin JU Honglin HE Shaoqiang WANG Rui SUN Yuandong ZHANG | 2013 | Frontiers of Earth Science2013,7,1: | 30 |
| 3 | Microprofiles of activated sludge aggregates using microelectrodes in completely autotrophic nitrogen removal over nitrite (CANON) reactor显示文摘在 situ 杂交(鱼) 的 Microsensor 大小和荧光分析被联合在在亚硝酸根(教规) 上为完全自造营养物质的氮移动定序批反应堆(SBR ) 的实验室规模调查微生物引起的人口和活动。在氨用合成废水富人喂了, SBR 移开 82.5 桴獯 ?湩琠敨映物瑳猠獵数獮潩 | Yongtao LV Xuan CHEN Lei WANG Kai JU Xiaoqiang CHEN Rui MIAO Xudong WANG | 2016 | Frontiers of Environmental Science & Engineering2016,10,2: | 11 |
| 4 | Proliferation and phenotypic changes of stromal cells in response to varying estrogen/androgen levels in castrated rats显示文摘人的良性的 prostatic 增生可能从雌激素 / 雄激素(E/T ) 产生,这被知道不平衡。我们学习了阉割的老鼠前列腺的反应到传播 E/T 的不同比率。阉割的男 Wistar 老鼠随机在不同比率与 E/T 被注射 4 个星期。染色的 prostatic 索引, hematoxylin 和曙红给不同 prostatic 增生回答看的 E/T (1:100 ) 组的前列腺,和光滑的肌肉肌动朊(SMA ) 的量的 immunohistochemical 分析。在这个组,为 Vimentin 积极的房间,非肌肉肌浆球蛋白重链(NMMHC ) 和原子抗原(PCNA ) 在基质和上皮增加了的增殖的房间。而且, mRNA 光滑的肌肉肌浆球蛋白铺平重链(SMMHC ) 和增加的 NMMHC。在 1:100 的比率的 E/T 能因此导致 stromal 在阉割的老鼠的前列腺的增生的反应。观察的主要变化是光滑的肌肉房间的增加,而一些上皮的变化也在老鼠前列腺被看见。 | Ying Zhou Xiang-Qian Xiao Lin-Feng Chen Rui Yang Jian-Dang Shi Xiao-Ling Du Helmut Klocker Irwin Park Chung Lee Ju Zhang | 2009 | Asian Journal of Andrology2009,11,4: | 10 |
| 5 | Graphene-based membranes for molecular and ionic separations in aqueous environments显示文摘Graphene-based laminar materials open up to new applications for molecular and ionic separations in aqueous environments due to the atomic thickness, mechanical strength, chemical stability and other fantastic properties.Recent advances on controlling the structure and chemical functionality of graphene-based membranes can potentially lead to new classes of tools for desalination, dehydration, toxicant rejection, specific ionic separation and so on. The recent developments of graphene-based membranes prepared by using a concept to form interlayer space between graphene sheets and creating nanoscale or sub-nanoscale pores in a graphene lattice, together with their mass-transfer mechanisms and potential applications in aqueous environments are reviewed. A summary and outlook is further provided on the opportunities and challenges in this arising field.This article is expected to address the intricate details of mass transport through two distinct graphene-based membranes in aqueous environment and to optimize the fabrication of graphene-based membranes as a fascinating separation system for a wide range of applications. | Zhuang Liu Wei Wang Xiaojie Ju Rui Xie Liangyin Chu | 2017 | Chinese Journal of Chemical Engineering2017,25,11: | 8 |
| 6 | Influential factors and control of water inrush in a coal seam as the main aquifer显示文摘In this paper, a combination of field measurement, theoretical analysis and numerical simulation were used to study the main control factors of coal mine water inrush in a main aquifer coal seam and its control scheme. On the basis of revealing and analyzing the coal seam as the main aquifer in western coal mine of Xiao Jihan coal mine, the simulation software of PHASE-2D was applied to analyze the water inflow under different influencing factors. The results showed that water inflow increases logarithmically with the coal seam thickness, increases as a power function with the permeability coefficient of the coal seam, and increases linearly with the coal seam burial depth and the head pressure; The evaluation model for the factors of coal seam water inrush was gained by using nonlinear regression analysis with SPSS. The mine water inrush risk evaluation partition within the scope of the mining field was obtained,through the engineering application in Xiao Jihan coal mine. To ensure the safe and efficient production of the mine, we studied the coal mine water disaster prevention and control measures of a main aquifer coal seam in aspects of roadway driving and coal seam mining. | Gao Rui Yan Hao Ju Feng Mei Xianchen Wang Xiulin | 2018 | International Journal of Mining Science and Technology2018,28,2: | 6 |
| 7 | A Comparative Study of Fractional Order Models on State of Charge Estimation for Lithium Ion Batteries显示文摘State of charge(SOC)estimation for lithium ion batteries plays a critical role in battery management systems for electric vehicles.Battery fractional order models(FOMs)which come from frequency-domain modelling have provided a distinct insight into SOC estimation.In this article,we compare five state-of-the-art FOMs in terms of SOC estimation.To this end,firstly,characterisation tests on lithium ion batteries are conducted,and the experimental results are used to identify FOM parameters.Parameter identification results show that increasing the complexity of FOMs cannot always improve accuracy.The model R(RQ)W shows superior identification accuracy than the other four FOMs.Secondly,the SOC estimation based on a fractional order unscented Kalman filter is conducted to compare model accuracy and computational burden under different profiles,memory lengths,ambient temperatures,cells and voltage/current drifts.The evaluation results reveal that the SOC estimation accuracy does not necessarily positively correlate to the complexity of FOMs.Although more complex models can have better robustness against temperature variation,R(RQ),the simplest FOM,can overall provide satisfactory accuracy.Validation results on different cells demonstrate the generalisation ability of FOMs,and R(RQ)outperforms other models.Moreover,R(RQ)shows better robustness against truncation error and can maintain high accuracy even under the occurrence of current or voltage sensor drift. | Jinpeng Tian Rui Xiong Weixiang Shen Ju Wang | 2020 | Chinese Journal of Mechanical Engineering2020,33,4: | 5 |
| 8 | Development of materials database system for cae system of heat treatment based on data mining technology显示文摘Computer simulation for materials processing needs a huge database containing a great deal of various physical properties of materials. In order to employ the accumulated large data on materials heat treatment in the past years, it is significant to develop an intelligent database system. Based on the data mining technology for data analysis, an intelligent database web tool system of computer simulation for heat treatment process named as IndBASEweb-HT was built up. The architecture and the arithmetic of this system as well as its application were introduced. | GU Qiang ZHONG Rui JU Dong-ying | 2006 | 中国有色金属学会会刊:英文版2006,16,B02: | 5 |
| 9 | Co-Estimation of State of Charge and Capacity for Lithium-Ion Batteries with Multi-Stage Model Fusion Method显示文摘Lithium-ion batteries(LIBs)have emerged as the preferred energy storage systems for various types of electric transports,including electric vehicles,electric boats,electric trains,and electric airplanes.The energy management of LIBs in electric transports for all-climate and long-life operation requires the accurate estimation of state of charge(SOC)and capacity in real-time.This study proposes a multistage model fusion algorithm to co-estimate SOC and capacity.Firstly,based on the assumption of a normal distribution,the mean and variance of the residual error from the model at different ageing levels are used to calculate the weight for the establishment of a fusion model with stable parameters.Secondly,a differential error gain with forward-looking ability is introduced into a proportional–integral observer(PIO)to accelerate convergence speed.Thirdly,a fusion algorithm is developed by combining a multistage model and proportional–integral–differential observer(PIDO)to co-estimate SOC and capacity under a complex application environment.Fourthly,the convergence and anti-noise performance of the fusion algorithm are discussed.Finally,the hardware-in-the-loop platform is set up to verify the performance of the fusion algorithm.The validation results of different aged LIBs over a wide range of temperature show that the presented fusion algorithm can realize a high-accuracy estimation of SOC and capacity with the relative errors within 2%and 3.3%,respectively. | Rui Xiong Ju Wang Weixiang Shen Jinpeng Tian Hao Mu | 2021 | Engineering2021,7,10: | 5 |
| 10 | Anthocyanin profi les and color properties of red wines made from Vitis davidii and Vitis vinifera grapes显示文摘Spine grape(Vitis davidii Foex.)is an important wild grape species native to China.Fifteen red spine grape clones and three red Vitis vinifera grape varieties were used to evaluate the differences in the anthocyanin profiles and color properties of wines made from V.davidii and V.vinifera grapes.Among spine wines,‘Junzi#2’wine had the highest total phenolic and total anthocyanin,‘Xiangzhenzhu’wine had the highest total flavonoids,and‘Junzi#1’wine had the highest total tannin.The anthocyanin compositions of all of the spine wines were dominated by Mv-3,5-diglucoside.The total individual anthocyanin contents in spine wines,except‘Gaoshan#5’,‘Junzi#5055’,‘Junzi#5061’,and‘Junzi#5044’,were signifi cantly higher than in V.vinifera wines.Most of the spine wines had a stronger red intensity and a brighter chroma with a bluer hue than V.vinifera wines.Correlation analysis revealed that the color properties were closely related to the anthocyanin composition.These results suggest that wines made from spine grapes may be useful for the wine industry for their color properties and high individual anthocyanin contents. | Yanlun Ju La Yang Xiaofeng Yue Yunkui Li Rui He Shenglin Deng Xin Yang Yulin Fang | 2021 | Food Science and Human Wellness2021,10,3: | 5 |
| 11 | Antagonism of estrogen-mediated cell proliferation by raloxifene in prevention of ageing-related prostatic hyperplasia显示文摘雌激素在良性的 prostatic 增生(BPH ) 的开始和发展有重要角色。雌激素受体的管理者(嗯) 织物特定、房间特定。我们评估了雌激素对手的效果, raloxifene (Ral ) ,在由在二不同前列腺的增长上调查它的效果的 BPH 的预防和治疗上,房间排队:一根 stromal 房间线, WPMY-1,和良性的 prostatic 增生上皮的房间线, BPH-1。我们另外在雌激素和雄激素在一个老鼠模型导致的 prostatic 增生上评估了它的效果。prostatic 增生的预防上的 Ral 的效果被 haematoxylin 并且曙红为原子抗原和伪 - 弄平的增殖的房间染色和量的 immunohistochemistry (IHC ) 分析肌肉肌动朊。在 vitro 并且在 vivo, tamoxifen (Tam ) ,另一反雌激素药,和 finasteride (鳍) ,为 BPH 的临床的处理的药,用作功效控制。在里面 vitro 数据证明既不 Ral 也不 Tam 独自既不影响了 WPMY-1 的增长, BPH-1,而是两个在支持二个房间的增长反对了 oestradiol 的效果。从老鼠前列腺染色的 IHC 的结果显示了那,类似于 Tam 和鳍, Ral 在 vivo 禁止了 stromal 房间的增长。与 Tam 相对照,有趣地, Ral 和鳍禁止了上皮的房间的增长。Furthemore, Ral 治疗强烈很减少了 prostatic acini 的数字和光滑的肌肉房间的包围的层比鳍(P < 0.05 ) 。我们的数据第一次证明 Ral 可以在对的老鼠前列腺的反应有一个角色选择嗯调节的人。 | Rui Yang Yu-Xia Ma Lin-Feng Chen Ying Zhou Zhan-Po Yang Yan Zhu Xiao-Ling Du Jian-Dang Shi Hong-Shun Ma Ju Zhang | 2010 | Asian Journal of Andrology2010,12,5: | 4 |
| 12 | Bone Loss Induced by Simulated Microgravity,Ionizing Radiation and/or Ultradian Rhythms in the Hindlimbs of Rats显示文摘Objective To better understand the pathological causes of bone loss in a space environment, including microgravity, ionizing radiation, and ultradian rhythms. Methods Sprague Dawley(SD) rats were randomly divided into a baseline group, a control group, a hindlimb suspension group, a radiation group, a ultradian rhythms group and a combined-three-factor group. After four weeks of hindlimb suspension followed by X-ray exposure and/or ultradian rhythms, biomechanical properties, bone mineral density, histological analysis, microstructure parameters, and bone turnover markers were detected to evaluate bone loss in hindlimbs of rats. Results Simulated microgravity or combined-three factors treatment led to a significant decrease in the biomechanical properties of bones, reduction in bone mineral density, and deterioration of trabecular parameters. Ionizing radiation exposure also showed adverse impact while ultradian rhythms had no significant effect on these outcomes. Decrease in the concentration of the turnover markers bone alkaline phosphatase(b ALP), osteocalcin(OCN), and tartrate-resistant acid phosphatase-5 b(TRAP-5 b) in serum was in line with the changes in trabecular parameters. Conclusion Simulated microgravity is the main contributor of bone loss. Radiation also results in deleterious effects but ultradian rhythms has no significant effect. Combined-three factors treatment do not exacerbate bone loss when compared to simulated microgravity treatment alone. | ZHANG Ya Nan SHI Wen Gui LI He HUA Jun Rui FENG Xiu WEI Wen Jun WANG Ju Fang HE Jin Peng LEI Su Wen | 2018 | Biomedical and Environmental Sciences2018,31,2: | 4 |
| 13 | A novel intronic circular RNA,circGNG7,inhibits head and neck squamous cell carcinoma progression by blocking the phosphorylation of heat shock protein 27 at Ser78 and Ser82显示文摘Background:There is increasing evidence that circular RNAs(circRNAs)play a significant role in pathological processes including tumorigenesis.In contrast to exonic circRNAs,which are the most frequently reported circRNAs in cancer so far,the studies of intronic circRNAs have been greatly lagged behind.Here,we aimed to investigate the regulatory role of intronic circRNAs in head and neck squamous cell carcinoma(HNSCC).Methods:We conducted whole-transcriptome sequencing with four pairs of primary tumor tissues and adjacent normal tissues from HNSCC patients.Then,we characterized circGNG7 expression in HNSCC tissues and cell lines and explored its association with the prognosis of HNSCC patients.We also identified interactions between circGNG7 and functional proteins,which alter downstream signaling that regulate HNSCC progression.Results:In this study,we identified a new intronic circRNA,circGNG7,and validated its functional roles in HNSCC progression.CircGNG7 was predominately localized to the cytoplasm,and its expression was downregulated in both HNSCC tissues andCAL27,CAL33,SCC4,SCC9,HN6,and HN30 cells.Low expression of circGNG7 was significantly correlated with poor prognosis in HNSCC patients.Consistent with this finding,overexpression of circGNG7 strongly inhibited tumor cell proliferation,colony formation,in vitro migration,and in vivo tumor growth.Mechanistically,the expression of circGNG7 in HNSCC cells was regulated by the transcription factor SMAD family member 4(SMAD4).Importantly,we discovered that circGNG7 could bind to serine residues 78 and 82 of the functional heat shock protein 27(HSP27),occupying its phosphorylation sites and hindering its phosphorylation,which reduced HSP27-JNK/P38 mitogen-activated protein kinase(MAPK)oncogenic signaling.Downregulation of circGNG7 expression in HNSCC increased HSP27-JNK/P38 MAPK signaling and promoted tumor progression.Conclusions:Our results revealed that a new intronic circRNA,circGNG7,functions as a strong tumor suppressor and that circGNG7/HSP27-JNK/P38 MAPK signaling is a novel mechanism by which HNSCC progression can be controlled. | Houyu Ju Zhenrong Hu Dongliang Wei Jinyun Huang Xinyi Zhang Mengyu Rui Zhi Li Xiaomeng Zhang Jingzhou Hu Wei Guo Guoxin Ren | 2021 | Cancer Communications2021,41,11: | 4 |
| 14 | Substantial transition to clean household energy mix in rural China显示文摘The household energy mix has significant impacts on human health and climate,as it contributes greatly to many health-and climate-relevant air pollutants.Compared to the well-established urban energy statistical system,the rural household energy statistical system is incomplete and is often associated with high biases.Via a nationwide investigation,this study revealed high contributions to energy supply from coal and biomass fuels in the rural household energy sector,while electricity comprised∼20%.Stacking(the use of multiple sources of energy)is significant,and the average number of energy types was 2.8 per household.Compared to 2012,the consumption of biomass and coals in 2017 decreased by 45%and 12%,respectively,while the gas consumption amount increased by 204%.Increased gas and decreased coal consumptions were mainly in cooking,while decreased biomass was in both cooking(41%)and heating(59%).The time-sharing fraction of electricity and gases(E&G)for daily cooking grew,reaching 69%in 2017,but for space heating,traditional solid fuels were still dominant,with the national average shared fraction of E&G being only 20%.The non-uniform spatial distribution and the non-linear increase in the fraction of E&G indicated challenges to achieving universal access to modern cooking energy by 2030,particularly in less-developed rural and mountainous areas.In some non-typical heating zones,the increased share of E&G for heating was significant and largely driven by income growth,but in typical heating zones,the time-sharing fraction was<5%and was not significantly increased,except in areas with policy intervention.The intervention policy not only led to dramatic increases in the clean energy fraction for heating but also accelerated the clean cooking transition.Higher income,higher education,younger age,less energy/stove stacking and smaller family size positively impacted the clean energy transition. | Guofeng Shen Rui Xiong Yanlin Tian Zhihan Luo Bahabaike Jiangtulu Wenjun Meng Wei Du Jing Meng Yuanchen Chen Bing Xue Bin Wang Yonghong Duan Jia Duo Fenggui Fan Lei Huang Tianzhen Ju Fenggui Liu Shunxin Li Xianli Liu Yungui Li Mu Wang Ying Nan Bo Pan Yanfang Pan Lizhi Wang Eddy Zeng Chao Zhan Yilin Chen Huizhong Shen Hefa Cheng Shu Tao | 2022 | National Science Review2022,9,7: | 4 |
| 15 | An easily recoverable thermo-sensitive polyelectrolyte as draw agent for forward osmosis process显示文摘As a potential solution to the crises of energy and resources, forward osmosis(FO) has been limited by the development of draw agents. An ideal draw agent should be able to generate high osmotic pressure and can be easily recovered. In this study, a thermo-sensitive polyelectrolyte of poly(N-isopropylacrylamide-co-acrylic acid)(PNA)is developed as an efficient draw agent, and two easy and simple methods are proposed to effectively recover the polyelectrolytes. After adjusting the pH value of polyelectrolyte solutions to around 6.0, the polyelectrolyte can generate relatively high osmotic pressure, and induce average water fluxes of 2.09 and 2.95 L·m^(-2)·h^(-1) during12 h FO processes when the polyelectrolyte concentrations are 0.20 and 0.38 g·ml^(-1) respectively. After acidifying and heating to 70 °C, the PNA-10 polyelectrolyte can aggregate together because of hydrophobic association and separate from water, so it can be easily recovered by either simple centrifugation or gravitational sedimentation. The recovery ratios of PNA-10 polyelectrolyte in both methods are as high as 89%, and the recovered polyelectrolytes can be reused with almost the same FO performance as fresh ones. The results in this study provide valuable guidance for designing efficient and easily recoverable draw agents for FO processes. | Yanni Wang Hairong Yu Rui Xie Kuangmin Zhao Xiaojie Ju Wei Wang Zhuang Liu Liangyin Chu | 2016 | Chinese Journal of Chemical Engineering2016,24,1: | 4 |
| 16 | Controllable microfluidic strategies for fabricating microparticles using emulsions as templates显示文摘 | Maojie Zhang Wei Wang Rui Xie Xiaojie Ju Zhuang Liu Lu Jiang Qianming Chen Liangyin Chu | 2016 | Particuology2016,14,1: | 4 |
| 17 | Dead lithium formation in lithium metal batteries:A phase field model显示文摘Lithium metal batteries are the most promising choices for next-generation high-energy–density batteries. However, there is little mechanism understanding on lithium dendrite growth during lithium plating and the dead lithium(the main component of inactive lithium) formation during lithium stripping. This work proposed a phase field model to describe the lithium stripping process with dead lithium formation.The coupling of galvanostatic conditions enables the phase field method to accurately match experimental results. The factors influencing the dead lithium formation on the increasing discharge polarization are revealed. Besides, the simulation of the battery polarization curve, the capacity loss peak, and the Coulomb efficiency is realized. This contribution affords an insightful understanding on dead lithium formation with phase field methods, which can contribute general principles on rational design of lithium metal batteries. | Rui Zhang Xin Shen Yu-Tong Zhang Xia-Lin Zhong Hao-Tian Ju Tian-Xiao Huang Xiang Chen Jun-Dong Zhang Jia-Qi Huang | 2022 | Journal of Energy Chemistry2022,31,8: | 3 |
| 18 | The progress and prospect of assessment measures of uterine cavity function for infertility patients显示文摘Objective:To explore the progress and prospect of evaluation methods for infertility patients.Methods:From September 2017 to December 2020,199 cases of infertility patients who have accepted mini-hysteroscopy examination in the Department of Gynecological Endocrinology,Beijing Obstetrics and Gynecology Hospital,Capital Medical University.The patients who had primary ovary insufficiency,tubal infertility were excluded;patients with hysteroscopy contradiction,such as acute or sub-acute vaginal tract inflammation,endometrium lesion or endometrium carcinoma,severe cardiovascular,liver or kidney insufficiency were excluded.40 patients were excluded and 15 patients lost follow up,144 patients were eventually included in the analysis.The patient’s age,body mass index,infertility etiology,preoperative and postoperative stimulate ovulation cycle,pregnancy state and pregnancy time were recorded.The effect of mini-hysteroscopy on ovulation induction cycle was analyzed in pregnant patients.Results:The average age of 144 patients was 32.10±4.67 years old.96(66.67%)patients were found to have intrauterine abnormalities,while 48(33.33%)patients were found to have normal intrauterine cavity.48 cases of pregnancy,accounting for 33.33%;the median and interquartile ranges[M(Q1,Q3)]of ovulation induction cycles before and after surgery were respectively[3(0,5)],[2(1,3)],the difference was statistically significant(P<0.05).Among the 48 pregnant patients,32 of them had no structural lesions in hysteroscopy,the ovulation induction cycle of these patients before and after hysteroscopy were respectively[5(0,9)],[1(0,3)],the difference was statistically significant(P<0.05).Conclusion:Uterine cavity evaluation is important for the assessments of fertility.As an advanced diagnosis instrument,mini-hysteroscopy can not only timely detect the intrauterine abnormalities of patients,hut also with great application value in shorten the ovulation cycle in infertility patients and increase the pregnancy rate. | Luping Zhang Rui Ju Xiangyan Ruan Yinmei Dai Husheng Wang Fengyu Jin Jing Jin Muqing Gu Jiaojiao Cheng Yu Yang Xin Xu Thomas Roemer | 2021 | Global Health Journal2021,5,2: | 3 |
| 19 | ILC3-derived OX40L is essential for homeostasis of intestinal Tregs in immunodeficient mice显示文摘OX40L is one of the co-stimulatory molecules that can be expressed by splenic lymphoid tissue inducer(Lti)cells,a subset of group 3 innate lymphoid cells(ILC3s).OX40L expression in subsets of intestinal ILC3s and the molecular regulation of OX40L expression in ILC3s are unknown.Here,we showed intestinal ILC3s marked as an OX40L high population among all the intestinal leukocytes and were the dominant source of OX40L in Rag1–/–mice.All ILC3 subsets expressed OX40L,and NCR–ILC3s were the most abundant source of OX40L.The expression of OX40L in ILC3s could be upregulated during inflammation.In addition to tumor necrosis factor(TNF)-like cytokine 1A(TL1A),which has been known as a trigger for OX40L,we found that Poly(I:C)representing viral stimulus promoted OX40L expression in ILC3s via a cell-autonomous manner.Furthermore,we demonstrated that IL-7-STAT5 signaling sustained OX40L expression by ILC3s.Intestinal regulatory T cells(Tregs),most of which expressed OX40,had defective expansion in chimeric mice,in which ILC3s were specifically deficient for OX40L expression.Consistently,co-localization of Tregs and ILC3s was found in the cryptopatches of the intestine,which suggests the close interaction between ILC3s and Tregs.Our study has unveiled the crosstalk between Tregs and ILC3s in mucosal tissues through OX40–OX40L signaling,which is crucial for the homeostasis of intestinal Tregs. | Tian Deng Caixia Suo Jiali Chang Rui Yang Jingyu Li Ting Cai Ju Qiu | 2020 | Cellular & Molecular Immunology2020,17,2: | 3 |
| 20 | Photodynamic therapy accelerates skin wound healing through promoting re-epithelialization显示文摘Background:Epidermal stem cells(EpSCs)that reside in cutaneous hair follicles and the basal layer of the epidermis are indispensable for wound healing and skin homeostasis.Little is known about the effects of photochemical activation on EpSC differentiation,proliferation and migration during wound healing.The present study aimed to determine the effects of photodynamic therapy(PDT)on wound healing in vivo and in vitro.Methods:We created mouse full-thickness skin resection models and applied 5-aminolevulinic acid(ALA)for PDT to the wound beds.Wound healing was analysed by gross evaluation and haematoxylin–eosin staining in vivo.In cultured EpSCs,protein expression was measured using flow cytometry and immunohistochemistry.Cell migration was examined using a scratch model;apoptosis and differentiation were measured using flow cytometry.Results:PDT accelerated wound closure by enhancing EpSC differentiation,proliferation and migration,thereby promoting re-epithelialization and angiogenesis.PDT inhibited inflammatory infiltration and expression of proinflammatory cytokines,whereas the secretion of growth factors was greater than in other groups.The proportion of transient amplifying cells was significantly greater in vivo and in vitro in the PDT groups.EpSC migration was markedly enhanced after ALAinduced PDT.Conclusions:Topical ALA-induced PDT stimulates wound healing by enhancing re-epithelialization,promoting angiogenesis as well as modulating skin homeostasis.This work provides a preliminary theoretical foundation for the clinical administration of topical ALA-induced PDT in skin wound healing. | Zengjun Yang Xiaohong Hu Lina Zhou Yaxiong He Xiaorong Zhang Jiacai Yang Zhenyu Ju Yih-Cherng Liou Han-Ming Shen Gaoxing Luo Michael R.Hamblin Weifeng He Rui Yin | 2021 | Burns & Trauma2021,9,1: | 3 |