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| 1 | Overexpressed miR-9 promotes tumor metastasis via targeting E-cadherin in serous ovarian cancer显示文摘MicroRNAs (miRNAs ) 玩在在各种各样的癌症的发展和前进的关键角色。不正常的 miR-9 表示仍然保持模糊,并且卵巢的癌症的变形前进上的一致都没被到达。在这研究,从生物信息学分析的结果证明 E-cadherin mRNA 的 3-UTR 被 miR-9 直接调整。酶记者试金结果证实 miR-9 能直接指向这 3-UTR。在卵巢的癌症织物的 miR-9 和 E-cadherin 表示被 qRT-PCR 确定。移植和侵略被在 SKOV3 和 A2780 愈合弯屈和 Transwell 系统试金检测。qRT-PCR 和西方的污点被执行检测上皮 ? 间充质的联系转变的 mRNA 和蛋白质。Immunofluorescence 技术被用来分析表示和 E-cadherin, N-cadherin,和 vimentin 的 subcellular 本地化。结果证明 miR-9 经常与配对的主要的相比是在变形浆液的卵巢的癌症织物的 upregulated。miR-9 的 Upregulation 能 downregulate E-cadherin 的表示但是 upregulate 间充质的标记(N-cadherin 和 vimentin ) 的表示。miR-9 的 Overexpression 能在卵巢的癌症支持房间移植和侵略,并且这些进程能有效地经由 miR-9 禁止者被禁止。因此,我们的学习证明 miR-9 可以经由指向 E-cadherin 和一条新奇潜在的治疗学的途径控制卵巢的癌症的转移支持卵巢的癌症转移。 | Bo Zhou Hongbin Xu Meng Xia Chaoyang Sun Na Li Ensong Guo Lili Guo Wanying Shan Hao Lu Yifan Wu Yuan Li Degui Yang Danhui Weng Li Meng Junbo Hu Ding Ma Gang Chen Kezhen Li | 2017 | Frontiers of Medicine2017，11，2： | 10 |
| 2 | Active greeting technique: a mother-and-child catheter based technique to facilitate retrograde wire externalization in recanalization of coronary chronic total occlusion显示文摘Although retrograde approach has greatly improved the success rate of percutaneous coronary intervention(PCI) for coronary chronic total occlusion(CTO), retrograde wire externalization still remains challenging and time-consuming in some cases. Cases utilizing ‘‘Active Greeting Technique(AGT)', a mother-and-child catheter based technique to facilitate retrograde wire externalization, were extracted from Chronic Total Occlusion Club, China(CTOCC) database. AGT was performed by deep intubation a mother-and-child catheter(GuidezillaTMextension, 4 or 5 Fr inner catheter, and etc.) in combination with either reverse controlled antegrade or retrograde subintimal tracking(CART) technique or retrograde wire crossing technique. A total of 111 patients with 112 CTO lesions treated with this technique were retrospectively analyzed. Reverse CART technique and retrograde wire crossing technique were performed in 90.2% and 9.8% of all procedures. The utilization of GuidezillaTMextension, 4 Fr, and 5 Fr inner catheter accounted for 94.6%, 3.6%, and 1.8%, respectively. Externalization of retrograde wire was successful in all cases. No procedural complications were adjudicated to AGT. Complications independent of AGT included two target vessel perforations and two collateral perforations. No in-hospital major adverse cardiac events were found. AGT is a feasible and safe technique that facilitates retrograde wire externalization. | Junbo Ge Lei Ge Bin Zhang Xin Zhong Jianying Ma Leisheng Ru Tao Hu Juying Qian 无 | 2018 | Science Bulletin2018，63，23： | 10 |
| 3 | m6A demethylase FTO attenuates cardiac dysfunction by regulating glucose uptake and glycolysis in mice with pressure overload-induced heart failure显示文摘Dear Editor,N6-methyladenosine(m6A)is the most common posttranscriptional mammalian mRNA modification involved in multiple biological processes and diseases.1 However,its role in cardiac energy metabolism changes during heart failure(HF)remains elusive.Here we explored the role of m6A demethylase fat mass and obesity-associated protein(FTO)in glucose metabolism during pressure overload-induced HF.Methylated RNA immunoprecipitation sequencing(MeRIP-seq)was performed to map transcriptome-wide m6A modifications in transverse aortic constriction(TAC)and sham hearts.The number of identified m6A peaks was higher in the TAC than in the sham hearts(Fig.1a).Consistent with previous reports,the m6A peaks were enriched in 3’-untranslated regions in both the TAC and sham hearts(Fig.1b).2 The m6A peaks were characterized by the canonical RGAAR(R=A or G)motif(Fig.1c). | Beijian Zhang Hao Jiang Jian Wu Yun Cai Zhen Dong Yongchao Zhao Qinfeng Hu Kai Hu Aijun Sun Junbo Ge | 2021 | Signal Transduction and Targeted Therapy2021，6，12： | 6 |
| 4 | Alda-1 treatment promotes the therapeutic effect of mitochondrial transplantation for myocardial ischemia-reperfusion injury显示文摘Mitochondrial damage is a critical driver in myocardial ischemia-reperfusion(I/R)injury and can be alleviated via the mitochondrial transplantation.The efficiency of mitochondrial transplantation is determined by mitochondrial vitality.Because aldehyde dehydrogenase 2(ALDH2)has a key role in regulating mitochondrial homeostasis,we aimed to investigate its potential therapeutic effects on mitochondrial transplantation via the use of ALDH2 activator,Alda-1.Our present study demonstrated that time-dependent internalization of exogenous mitochondria by cardiomyocytes along with ATP production were significantly increased in response to mitochondrial transplantation.Furthermore,Alda-1 treatment remarkably promoted the oxygen consumption rate and baseline mechanical function of cardiomyocytes caused by mitochondrial transplantation.Mitochondrial transplantation inhibited cardiomyocyte apoptosis induced by the hypoxia-reoxygenation exposure,independent of Alda-1 treatment.However,promotion of the mechanical function of cardiomyocytes exposed to hypoxia-reoxygenation treatment was only observed after mitochondrial Alda-1 treatment and transplantation.By using a myocardial I/R mouse model,our results revealed that transplantation of Alda-1-treated mitochondria into mouse myocardial tissues limited the infarction size after I/R injury,which was at least in part due to increased mitochondrial potential-mediated fusion.In conclusion,ALDH2 activation in mitochondrial transplantation shows great potential for the treatment of myocardial I/R injury. | Xiaolei Sun Rifeng Gao Wenjia Li Yongchao Zhao Heng Yang Hang Chen Hao Jiang Zhen Dong Jingjing Hu Jin Liu Yunzeng Zou Aijun Sun Junbo Ge | 2021 | Bioactive Materials2021，6，7： | 5 |
| 5 | How functional foods play critical roles in human health显示文摘How do functional foods affect human health?To answer this question it is important to understand what happens when food is digested and taken up by the gastrointestinal(GI)tract.The gut is a selective nutrient absorption system and the most important signal transduction and information exchange system within the body.It acts as a signal transducer,a neuroendocrine sensor,and an immunological recognition and presentation system.It is also a complex information exchange system comprising a number of signaling networks involving GI cells and cells immobilized in organs or transported in blood.The bioactivity of functional foods in vivo may be due to their effects on such networks,but this raises the question of what signaling pathways are used by non-nutrients that cannot be absorbed by the gut.The purpose of this review is to describe intestinal nutrient transportation,identify a number of widely expressed receptors and signal transduction pathways,and outline our current understanding of the mechanisms involved in health and disease.At the end of the review,a method for developing a cell communication network is described.This network is convenient for investigating the effects of oral administration of experimental medicines,drugs,or functional foods on cytokines of interest.Because cytokines and chemokines are transported via the circulatory system,a simple 2–3 mL blood sample from a volunteer is a rich source of information.This method may become the gold standard for evaluating the effects of functional foods or medicines in vivo.©2012 Production and hosting by Elsevier B.V.on behalf of Beijing Academy of Food Sciences. | Guangchang Pang Junbo Xie Qingsen Chen Zhihe Hu | 2012 | Food Science and Human Wellness2012，1，1： | 4 |
| 6 | The Effect of Bioturbation Activity of the Ark Clam Scapharca subcrenata on the Fluxes of Nutrient Exchange at the Sediment–Water Interface显示文摘Filter-feeding shellfish are common benthos and significantly affect the biogeochemical cycle in the shallow coastal ecosystems.Ark clam Scapharca subcrenata is one of the widely cultured bivalve species in many coastal areas owing to its tremendous economic value.However,there is little information regarding the effects of the bioturbation of S.subcrenata on the fluxes of nutrient exchange in the sediment-water interface(SWI).In this regard,S.subcrenata was sampled during October 2016 to determine the effects of its bioturbation activity on the nutrient exchange flux of the SWI.The results showed that the biological activity of S.subcrenata could increase the diffusion depth and the rate of the nutrients exchange in the sediments.The bioturbation of S.subcrenata could allow the nutrients to permeate into the surface sediments at 6-10cm and increase the release rate of nutrients at the SWI.The releasing fluxes of DIN and PO43−-P in the culture area were found to be around three times higher than that in the non-cultured region.The culture of S.subcrenata has been proved to be an important contributor to nutrient exchange across the SWI in the farming area of Haizhou Bay.Nutrients exchange in the SWI contributes a part of 86%DIN,71%PO43−-P and 18%SiO32−-Si for the aquaculture farm. | ZHANG Shuo FANG Xin ZHANG Junbo YIN Fang ZHANG Hu WU Lizhen KITAZAWA Daisuke | 2020 | Journal of Ocean University of China2020，19，1： | 4 |
| 7 | Serum semaphorin 4C as a diagnostic biomarker in breast cancer:A multicenter retrospective study显示文摘Background:To date,there is no approved blood-based biomarker for breast cancer detection.Herein,we aimed to assess semaphorin 4C(SEMA4C),a pivotal protein involved in breast cancer progression,as a serum diagnostic biomarker.Methods:We included 6,213 consecutive inpatients from Tongji Hospital,Qilu Hospital,and Hubei Cancer Hospital.Training cohort and two validation cohorts were introduced for diagnostic exploration and validation.A pan-cancer cohort was used to independently explore the diagnostic potential of SEMA4C among solid tumors.Breast cancer patients who underwent mass excision prior to modified radical mastectomy were also analyzed.We hypothesized that increased pretreatment serum SEMA4C levels,measured using optimized in-house enzymelinked immunosorbent assay kits,could detect breast cancer.The endpoints were diagnostic performance,including area under the receiver operating characteristic curve(AUC),sensitivity,and specificity.Post-surgery pathological diagnosis was the reference standard and breast cancer staging followed the TNM classification.There was no restriction on disease stage for eligibilities.Results:We included 2667 inpatients with breast lesions,2378 patients with other solid tumors,and 1168 healthy participants.Specifically,118 patients with breast cancer were diagnosed with stage 0(5.71%),620 with stage I(30.00%),966 with stage II(46.73%),217 with stage III(10.50%),and 8 with stage IV(0.39%).Patients with breast cancer had significantly higher serum SEMA4C levels than benign breast tumor patients and normal controls(P<0.001).Elevated serum SEMA4C levels had AUC of 0.920(95%confidence interval[CI]:0.900–0.941)and 0.932(95%CI:0.911–0.953)for breast cancer detection in the two validation cohorts.The AUCs for detecting early-stage breast cancer(n=366)and ductal carcinoma in situ(n=85)were 0.931(95%CI:0.916–0.946)and 0.879(95%CI:0.832–0.925),respectively.Serum SEMA4C levels significantly decreased after surgery,and the reduction was more striking after modified radical mastectomy,compared with mass excision(P<0.001).The positive rate of enhanced serum SEMA4C levels was 84.77%for breast cancer and below 20.75%for the other 14 solid tumors.Conclusions:Serum SEMA4C demonstrated promising potential as a candidate biomarker for breast cancer diagnosis.However,validation in prospective settings and by other study groups is warranted. | Ya Wang Long Qiao Jie Yang Xiong Li Yaqi Duan Jiahao Liu Shaoqi Chen Huayi Li Dan Liu Tian Fang Jingjing Ma Xiaoting Li Fei Ye Junxiang Wan Juncheng Wei Qin Xu Ensong Guo Ping Jin Mingfu Wu Lin Zhang Yun Xia Yaqun Wu Jun Shao Yaojun Feng Qing Zhang Zongyuan Yang Gang Chen Qinghua Zhang Xingrui Li Shixuan Wang Junbo Hu Xiaoyun Wang Mona P.Tan Kazuaki Takabe Beihua Kong Qifeng Yang Ding Ma Qinglei Gao | 2021 | Cancer Communications2021，41，12： | 3 |
| 8 | Climatic significance of n-alkanes and their compound-specific dD values from lake surface sediments on the Southwestern Tibetan Plateau显示文摘The content and hydrogen isotope ratios of n-alkanes extracted from recent lake surface sediments sampled from nine lakes in three different climate zones on the Southwestern Tibetan Plateau were analyzed.Values were compared with n-alkanes in plants from lake drainages,and dD values of meteoric water,lake water,and mean annual precipitation.The results showed that n-C23was predominantly derived from aquatic plants,and n-C27–n-C33from terrestrial higher plants.The average carbon chain length of n-C27–n-C33(ACL27–33)was positively correlated with the mean annual precipitation.dD values of the long-chain n-alkanes n-C29and n-C31of terrestrial origin(varying between-214%and-169%,and-226%and-185%,respectively)were inversely correlated with mean annual precipitation;but in accordance with the average annual variations in dD(OIPC),dD values of n-C31were strongly related to the dD values of growing season meteoric water(R2=0.74).The large difference between dD values of n-C23of aquatic origin and n-C31(an average of about 27%)demonstrates the enrichment of the lake water dD compared to precipitation,caused by strong evaporation in the semiarid–arid areas of the southwestern Tibetan Plateau.Average value of en C25 31=p(-95%)is evidently higher than the value observed in European wet regions(-128%);besides,en C31(about-116%)is constant along the study transect(SD=9),which indicates that n-C31is a useful proxy for the environment. | Xing Hu Liping Zhu Yong Wang Junbo Wang Ping Peng Qingfeng Ma Jianfang Hu Xiao Lin | 2014 | Chinese Science Bulletin2014，59，24： | 3 |
| 9 | Threonine 32 (Thr32) of FoxO3 is critical for TGF-β-induced apoptosis via Bim in hepatocarcinoma cells显示文摘转变生长因素 --(TGF-) 在恶意的细胞的各种各样的类型上施加 apoptotic 效果,包括肝癌症细胞。然而, TGF- 由导致 apoptosis 的精确机制仍然保持糟糕已知。在现在的学习,我们显示出那 threonine 32 (Thr32 ) FoxO3 的残余是批评的让 TGF- 在 hepatocarcinoma Hep3B 房间经由 Bim 导致 apoptosis。我们的数据证明 TGF- 在 Thr32 通过特定的 de-phosphorylation 导致了 FoxO3 激活。TGF -- 激活的 FoxO3 与 Smad2/3 合作了调停 Bim 起来规定和 apoptosis。在 Thr32 的 FoxO3 (de ) phosphorylation 被酷蛋白 kinase 调整我 --(CKI-) 。由小分子 D4476 的 CKI 抑制能废除 TGF -- 导致的 FoxO/Smad 激活,反向的 Bim 起来规定,和块顺序的 apoptosis。更重要地, CKI- 和 p32FoxO3 的 deregulated 层次在人的恶意的肝纸巾被发现。一起拿,我们的调查结果建议可能有 FoxO3 的 Thr32 为 TGF 是枢轴的一台 CKI-FoxO/Smad-Bim 在引擎 -- 导致的 apoptosis,为肝癌症治疗使它成为一个潜在的治疗学的目标。 | Xiangxuan Zhao Yong Liu Lei Du Leya He Biyun Ni Junbo Hu Dahai Zhu Quan Chen | 2015 | Protein & Cell2015，6，2： | 3 |
| 10 | An Algorithm of the Adaptive Grid and Fuzzy Interacting Multiple Model显示文摘这份报纸为调遣目标追踪学习适应格子和模糊交往的多重模型( AGFIMM )的算法,当集中于固定结构的问题时,不高的多重模型( FSMM )算法费用效率比率和 Markov 转移交往的概率是困难的确切决定的多重模型( IMM )算法。这个算法认识到适应模型由适应格子调整设定,并且获得由模糊逻辑推理在模型集合匹配度的每个模型。模拟结果证明 AGFIMM 算法能有效地改进精确性和多重模型算法的费用效率比率,并且对设计应用作为结果合适。 | Yuan Zhang Chen Guo Hai Hu Shubo Liu Junbo Chu | 2014 | Journal of Marine Science and Application2014，13，3： | 3 |
| 11 | Classification of estuaries in China based on eutrophication susceptibility to nutrient load显示文摘Recently, environmental pressures along coasts have increased substantially. Classification of estuaries according to their susceptibility to eutrophication nutrient load is a useful method to determine priority management objects and to enforce control measures. Using historical monitoring data from 2007 to 2012, from 65 estuaries, including 101 estuarine monitoring sections and 260 coastal monitoring stations, a nutrient-driven phytoplankton dynamic model was developed based on the relationship among phytoplankton biomass, Total Nitrogen(TN) load and physical features of estuaries. The ecological filter effect of estuaries was quantified by introducing conversion efficiency parameter values into the model. Markov Chain Monte Carlo algorithm of Bayesian inference was then employed to estimate parameters in the model. The developed model fitted well to the observed chlorophyll, primary production, grazing, and sinking rates. The analysis suggests that an estuary with Q/V(the ratio of river flow to estuarine volume) greater than 2.0 per year and ε(conversion efficiency ratio) less than 1.0 g C/g N can be classified as less susceptible to TN load, Q/V between 0.7 to 2.0 per year and ε between 1.0 to 3.0 g C/g N as moderately susceptible, and ε greater than 3.0 g C/g N as very susceptible. The estuaries with Q/V less than 0.7 per year vary greatly in their susceptibility. The estuaries with high and moderate susceptibility accounted for 67% of all the analyzed estuaries. They have relatively high eutrophication risks and should be the focus of environmental supervision and pollution prevention. | LI JunLong ZHENG BingHui LIU Yong WU Zhen LIU Fang SHAO JunBo HU XuPeng | 2015 | Science China Earth Sciences2015，58，6： | 2 |
| 12 | Mechanism of variations in environmental magnetic proxies of lake sediments from Nam Co, Tibet during the Holocene显示文摘High-resolution environmental records from the Tibetan Plateau are essential to understand past global climatic and environmental changes. Magnetic minerals in lake sediments are important proxies to reconstruct environmental and climatic changes. Nam Co (lake) is a typical great lake in the transitional region of southwest monsoon in the Tibetan Plateau. Previous studies have extensively focused on geochemistry, microfossils, sedimentology and biochemistry analysis of Nam Co, which provides sound interpretation of paleoclimatic and paleoenvironmental changes. However, up to now, no systematic environmental magnetic studies have been carried out. Therefore, high-resolution and systematic magnetic studies combined with geochemical parameters were carried on lake sediments of core NC 08/01 from Nam Co for the Holocene period (11.3 cal ka BP) in order to explore how magnetic properties of the sediments respond to climatic changes. Based on variations of magnetic proxies, the sequence can be separated into 3 units. Unit 1 (236-199 cm, 11.3-7.8 cal ka BP) contains dominantly coarse-grained magnetite with homogeneous grain size. A positive correlation between magnetite and Ti strongly suggests that these coarse-grained detrital magnetites reflect detrital input signals due to insignificant effects of postdepositional dissolution processes on these coarse-grained magnetite particles. For Unit 2 (198-102 cm, 7.8-2.1 cal ka BP), magnetic grain size is finer and the corresponding concentration of magnetite is also reduced. This is mainly due to significant dissolution of these fine-grained detrital magnetite particles, which were transported under reduced water flow conditions during this period. For Unit 3 (101-0 cm, 2.1-0 cal ka BP), the bulk magnetic properties are dominated by a mixture of single domain biogenic magnetite and detrital magnetite. The concentration of magnetic minerals is not correlated with the Ti content. In conclusion, the preservation of magnetic minerals in the lake sediment and thus the corresponding magnetic properties are related to the initial grain size. Combination of magnetic properties (including variation of grain size and concentration) and other proxies of detrital inputs (e.g. Ti) can be used to infer the variation of redox conditions in Nam Co. These results provide a viable framework for reconstructing the paleoenvironmental changes of this lake. | SU YouLiang GAO Xing LIU QingSong HU PengXiang DUAN ZongQi JIANG ZhaoXia WANG JunBo ZHU LiPing DOBERSCHüTZ Stefan MUSBACHER Roland DAUT Gerhard HABERZETTL Torsten | 2013 | Chinese Science Bulletin2013，58，13： | 2 |
| 13 | Mutational analysis of human thioredoxin reductase 1 显示文摘 | Hu Junbo Daniel JL | 2002 | J Biol Chem2002，277，25： | 1 |
| 14 | Versatile band structure and electron-phonon coupling in layered PtSe_(2) with strong interlayer interaction显示文摘The large tunability in the band structure is ubiquitous in two-dimensional(2D)materials,and PtSe_(2) is not an exception,which has attracted considerable attention in electronic and optoelectronic applications due to its high carrier mobility and long-term airstability.Such dimensional dependent properties are closely related to the evolution of electronic band structures.Critical points(CPs),the extrema or saddle points of electronic bands,are the cornerstone of condensed-matter physics and fundamentally determine the optical and transport phenomena of the layered PtSe_(2).Here,we have experimentally revealed the detailed electronic structures in layered PtSe_(2),including the CPs in the Brillouin zones(BZs),by means of reflection contrast spectroscopy and spectroscopic ellipsometry(SE).There are three critical points in the BZs attributed to the excitonic transition,quasi-particle band gap,and the band nesting effect related transition,respectively.Three CPs show red-shifting trends with increasing layer number under the mechanism of strong interlayer coupling.We have further revealed the electron–phonon(e–ph)interaction in such layered material,utilizing temperature-dependent absorbance spectroscopy.The strength of e–ph interaction and the average phonon energy also decline with the increasement of layer number.Our findings give a deep understanding to the physics of the layer-dependent evolution of the electronic structure of PtSe_(2),potentially leading to applications in optoelectronics and electronic devices. | Junbo He Xudan Zhu Weiming Liu Ertao Hu Jianlu Wang Rongjun Zhang | 2022 | Nano Research2022，15，7： | 1 |
| 15 | Ultrasound assisted crystallization of cephalexin monohydrate:Nucleation mechanism and crystal habit control显示文摘With the high-quality requirements for cephalexin monohydrate,developing a robust and practical crystallization process to produce cephalexin monohydrate with good crystal habit,appropriate aspect ratio and high bulk density as well as suitable flowability is urgently needed.This research has explored the influence of ultrasound on crystallization of cephalexin monohydrate in terms of nucleation mechanism and crystal habit control.The results of metastable zone width and induction time measurement showed the presence of ultrasound irradiation can narrow the metastable zone and shorten induction time.Cavitation phenomena generated by ultrasound were used to qualitatively explain the mechanism of ultrasound promoting nucleation of cephalexin monohydrate.Furthermore,on the basis of classical nucleation theory and induction time data,a series of nucleation-related parameters(such as crystalliquid interfacial tension,radius of the critical nucleus and etc.)were calculated and showed a decreasing trend under ultrasound irradiation.The diffusion coefficient of the studied system was also determined to increase by 72.73%under ultrasound.The changes in these parameters have quantitatively confirmed the mechanism of ultrasound influence on the nucleation process.In further,the calculated surface entropy factor has confirmed that the growth of cephalexin monohydrate follows continuous growth mechanism under the research conditions of this work.Through the exploration of crystallization conditions,it is found that suitable ultrasonic treatment,seeding,supersaturation control and removal of fine crystals are conducive to improving the quality of cephalexin monohydrate product.Optimizing the crystallization process coupled continuous ultrasound irradiation with fine-crystal dissolution policy has achieved the controllable production of monodisperse cephalexin monohydrate crystal with good performance. | Zeren Shang Mingchen Li Baohong Hou Junli Zhang Kuo Wang Weiguo Hu Tong Deng Junbo Gong Songgu Wu | 2022 | Chinese Journal of Chemical Engineering2022，35，1： | 1 |
| 16 | An ischemic area-targeting,peroxynitrite-responsive,biomimetic carbon monoxide nanogenerator for preventing myocardial ischemia-reperfusion injury显示文摘Myocardial ischemia-reperfusion (MI/R) injury is common in patients who undergo revascularization therapy for myocardial infarction, often leading to cardiac dysfunction. Carbon monoxide (CO) has emerged as a therapeutic molecule due to its beneficial properties such as anti-inflammatory, anti-apoptotic, and mitochondrial biogenesis-promoting properties. However, its clinical application is limited due to uncontrolled release, potential toxicity, and poor targeting efficiency. To address these limitations, a peroxynitrite (ONOO )-triggered CO donor (PCOD585) is utilized to generate a poly (lactic-co-glycolic acid) (PLGA)-based, biomimetic CO nanogenerator (M/PCOD@PLGA) that is coated with the macrophage membrane, which could target to the ischemic area and neutralize proinflammatory cytokines. In the ischemic area, local produced ONOO triggers the continuous release of CO from M/PCOD@PLGA, which efficiently ameliorates MI/R injury by clearing harmful ONOO , attenuating the inflammatory response, inhibiting cardiomyocyte apoptosis, and promoting mitochondrial biogenesis. This study provides a novel insight into the safe therapeutic use of CO for MI/R injury by utilizing a novel CO donor combined with biomimetic technology. The M/PCOD@PLGA nanogenerator offers targeted delivery of CO to the ischemic area, minimizing potential toxicity and enhancing therapeutic efficacy. | Jinyan Zhang Liwei Liu Zhen Dong Xicun Lu Wenxuan Hong Jin Liu Xiaoyi Zou Jinfeng Gao Hao Jiang Xiaolei Sun Kai Hu Youjun Yang Junbo Ge Xiao Luo Aijun Sun | 2023 | Bioactive Materials2023，，10： | 1 |
| 17 | CDK1、CDK2 siRNA干扰对肿瘤细胞凋亡和细胞周期的影响(英文)显示文摘Objective:We investigated the influence of CDK1 and CDK2 expression inhibited by cotransfection of CDK1 and CDK2 siRNA on cell cycle and apoptosis,explored the exact role of cell cycle master regulator in tumor cell apoptosis process.Methods:The siRNA targeting the CDK1 and CDK2 genes were synthesized and simultaneously cotransfected into Hela cells by lipofectamine 2000.48 or 60 h after the cotransfection,CDK1 and CDK2 protein expressions were examined by Western blot.Cell cycle distribution was analyzed by flow cytometry.Cell apoptosis was detected by the Annexin V/PI method.The changes of the transfected cell morphological under a microscope after Wright-Giemsa Staining were studied.Results:CDK1 and CDK2 protein expression was decreased at 48 or 60 h after cotransfection.The accumulation of the G2/M and S phase population in cell cycle of the cotransfected cells at 48 or 60 h after transfection was enhanced obviously compared with control.The ratio of apoptotic cell of cotransfected cells at 48 or 60 h after transfection was increased significantly compared with control.More binucleate or multinucleate cells among cotransfected cells were observed under the microscope.Conclusion:The decreased expression of CDK1 and CDK2 by cotransfection of CDK1 and CDK2 siRNA not only leads to tumor cell cycle arrest in S phase and G2/M phase,but also induces tumor cell apoptosis. | Hui Xiao Wanjun Gong Jingpeng Cao Xiaolan Li Deding Tao Junbo Hu Jianping Gong | 2009 | The Chinese-German Journal of Clinical Oncology2009，8，7： | 1 |
| 18 | p55PIK-PI3K stimulates angiogenesis in colorectal cancer cell by activating NF-κB pathway显示文摘 | Guihua Wang Cheng Chen Rui Yang Xiaonian Cao Senyan Lai Xuelai Luo Yongdong Feng Xianmin Xia Jianping Gong Junbo Hu | 2013 | Angiogenesis2013，，3： | 1 |
| 19 | 阿卡波糖心血管评估(ACE)试验依据与设计显示文摘心血管疾病(CVD)患者和糖耐量减低(IGT)者患2型糖尿病(T2DM)的风险较高。生活方式的调整或药物干预可以延缓T2DM的进展,但没有证据表明它们能够降低该人群的心血管风险。阿卡波糖是一种α-葡萄糖苷酶抑制剂,能够降低餐后血糖;其被证明能够使T2DM风险降低25%,并有可能降低无CVD的IGT受试者的心血管风险。阿卡波糖心血管评估(ACE)试验是一项随机、安慰剂对照、双盲、二级预防试验,受试者为7500例患有冠心病(定义为既往心肌梗死、不稳定型心绞痛或当前稳定的心绞痛)并伴有IGT且年龄I〉50岁的患者。以1:1的比例将患者随机分组,分别在标准CVD治疗药物基础上服用阿卡波糖50mg,每天3次或相匹配的安慰剂。排除标准包括糖尿病病史、过去3个月内发生过心血管事件、NYHAⅢ/Ⅳ级心力衰竭、重度肝病和重度肾功能损害。本研究在中国内地和中国香港的约150家医院内进行。主要复合心血管终点是至首次发生心血管死亡、非致死性心肌梗塞或非致死性卒中的时间。次要终点包括全因死亡和新发T2DM。ACE是一项对CVD进行二级预防的研究,用于评估冠心病患者和IGT者在标准心血管治疗的基础上加用阿卡波糖的效果。CVD的治疗与干预标准包括合理使用能降低心血管风险因素的药物,例如B肾上腺素能受体阻断剂、血管紧张素转换酶抑制剂、抗血小板药物和降血脂药物。在高血糖症患者中,血糖可能是另一个可调节的风险因素。流行病学证据表明,IGT会导致CVD发病率和死亡率上升,尽管其程度低于T2DM患者。餐后高血糖是餐后血糖代谢障碍的一个指标,它是心血管事件的一个独立的预测因子,因为负荷后血糖值与心血管事件的相关性比空腹血糖值更强,即使在非糖尿病受试者中也是这样。餐后代谢障碍影响动脉粥样硬化与CVD的机制包含多种因素。体内血糖的急性上升会诱导内皮功能障碍,可能是通过氧化应激引起。急性高血糖症也与血栓形成的激活以及炎性级联反应相关。用药物治疗来降低餐后高血糖会导致CVD的替代指标下降。在之前未用药物而被随机分配接受瑞格列奈(一种短效促泌剂,主要对餐后高血糖进行控制)或格列本脲(一种长效磺脲类药物)的患者中,使用瑞格列奈的患者C反应蛋白和白细胞介素-6的下降程度较大,颈动脉内一中膜厚度指标也是如此。阿卡波糖能够通过延缓碳水化合物的消化和吸收,降低餐后高血糖,改善内皮功能障碍,降低炎性指标(包括细胞核因子.xB活化及其核转位以及C反应蛋白),减少凝血因子(纤维蛋白原和凝血素),减少低密度脂蛋白氧化,降低颈动脉内一中膜厚度。相比那格列奈,阿卡波糖餐后血流量介导的血管扩张改善更显著。它也会放大二肽基肽酶4抑制剂阿格列汀的降血糖效应。IGT者中进行的降糖药物临床试验大都集中在预防T2DM上,而对心血管结局鲜有关注。STOP.NIDDM试验(1429名IGT受试者被随机分配阿卡波糖或安慰剂)显示,在平均3.3年的随访期后,阿卡波糖降低T2DM风险25%。后续分析也显示心肌梗死风险以及预先指定的任一心血管事件风险下降,但只有47名受试者发生了CVD。一项关于阿卡波糖的荟萃分析提示,阿卡波糖能显著降低T2DM患者的心肌梗死风险和心血管死亡、卒中、外周动脉疾病、心绞痛、心力衰竭和血管重建的风险。这些数据支持了该假设:使用阿卡波糖降低餐后高血糖能够消除IGT者的高CVD风险。目前为止唯一的有关降低餐后血糖药物的前瞻性CVD结局试验NAVIGATOR显示,那格列奈对心血管结局没有影响。ORIGIN试验(增大基础胰岛素用量以降低IGT者或早期T2DM患者的空腹血糖值)结果也显示对心血管结局没有影响。ACE试验的目的是确定阿卡波糖是否能够减少冠心病患者和IGT者中的心血管事件,其次要结局是T2DM的预防情况。 | Rury R Holman Mary A Bethel Juliana CN Chan Jean-Louis Chiasson Zoe Doran Junbo Ge Hertzel Gerstein Yong Huo John J McMurray Lars Ryden Winitha Liyanage Stefan Schroder Michal Tendera Michael J Theodorakis Jaakko Tuomilehto Wenying Yang Dayi Hu Changyu Pan 潘长玉 | 2016 | 国际内分泌代谢杂志2016，36，3： | 1 |
| 20 | c-Myc enhances colon cancer cell-mediated angiogenesis through the regulation of HIF-1α显示文摘 | Cheng Chen Shaoxin Cai Guihua Wang Xiaonian Cao Xi Yang Xuelai Luo Yongdong Feng Junbo Hu | 2012 | Biochemical and Biophysical Research Communications2012，，： | 1 |
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