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| 1 | Kaempferol protects ethanol-induced gastric ulcers in mice via pro-inflammatory cytokines and NO显示文摘胃的溃疡(GU ) 是在全世界影响许多人的普通病理。过多的白酒消费是 GU 的主要原因之一;然而,仍然有为 GU 的预防或治疗的有效的药的缺乏。在这研究,我们在老鼠把保护的效果和 kaempferol (KAE ) 的可能的机制与尖锐导致乙醇的损害作比较到胃的 mucosa。Fasted 老鼠口头上地被给车辆(0.9% 盐) , omeprazole (20 mg/kg ) ,或为在在由有绝对乙醇(10 ml/kg ) 的挑战的 GU 模型的建立以前的不同试验性的集合的 1 h 的 KAE (40, 80,或 160 mg/kg ) 。动物是 euthanized 在乙醇吸入以后的 1 h,和他们的血浆和胃纸巾服从于进一步的检查。宏观、显微镜的损害,和免疫学的和生物化学的参数被观察。发炎的效果用下列指示物被调查:肿瘤坏死因素 --(TNF-) , interleukin-1 (IL-1 ) , IL-6, myeloperoxidase (军邮局) ,和氮的氧化物(没有) 。结果证明 KAE 显著地减少了溃疡索引,增加了预防索引,完全保护了 mucosa 免受损害,和保存胃的 mucosal glycoprotein 的伤害。KAE 减少了军邮局活动和支持 inflammatory cytokine (TNF- ,和 IL-1 ) 铺平,并且没改进层次。KAE 的 gastroprotective 活动可能被归因于胃的有粘液的 glycoproteins 层次的保藏,这样由禁止嗜中性的累积和军邮局活动,调整支持 inflammatory cytokines 的层次,并且不改进生产。 | Qinchen Li Xinxin Hu Yanhan Xuan Jianghua Ying Yujia Fei Jielu Rong Yong Zhang Jian Zhang Chunyan Liu Zheng Liu | 2018 | Acta Biochimica et Biophysica Sinica2018,50,3: | 18 |
| 2 | NEW EQUATIONS OF SEDIMENT TRANSPORT RATE显示文摘NEWEQUATIONSOFSEDIMENTTRANSPORTRATEWANGShiqiang;ZHANGRenandHUIYujia(ProfDept.ofHydraulicEngrg.TsinghuaUniversity,Beijing,Chin... | WANG Shiqiang ZHANG Ren and HUI Yujia( Dept.of Hydraulic Engrg.Tsinghua University,Beijing,China)( Dept of Hydraulic Engrg..Tsinghua University, Beijing, China)( Dept.of Hydraulic Engrg.Tsinghua University, Beijing, China) | 1995 | International Journal of Sediment Research1995,10,3: | 10 |
| 3 | Characterization and fine mapping of an early senescence mutant (es-t) in Oryza sativa L.显示文摘An es-t (early senescence-temporary) mutant, produced by ethylene methylsulfonate treatment of strain Nipponbare, was identified in rice. The leaves of es-t appeared yellow at the seedling stage, and had decreased chlorophyll content. Rust spots were found during growth in es-t, especially at the leaf margin and tip. The plants showed a typical early-senescence phenotype at the milky stage. The leaf surface of es-t appeared smoother than wild-type leaves under a scanning electron microscope, because the leaves lack siliceous protuberances around the stoma. Chloroplasts grow abnormally and are filled with many starch grains in es-t. Paraffin section analysis showed that the development of the sclerenchyma cells and vascular bundles were also abnormal in es-t. Genetic analysis indicated that es-t was controlled by a recessive gene, which was finely mapped to a 42-kb interval on chromosome 5. These results will facilitate the positional cloning and functional studies of the gene. | YANG YaoLong RAO YuChun LIU HuiJuan FANG YunXia DONG GuoJun HUANG LiChao LENG YuJia GUO LonBiao ZHANG GuangHeng HU Jiang GAO ZhenYu QIAN Qian ZENG DaLi | 2011 | Chinese Science Bulletin2011,56,23: | 8 |
| 4 | A new effect of IL-4 on human γδ T cells: promoting regulatory Vδ1 T cells via IL-10 production and inhibiting function of Vδ2 T cells显示文摘 | Yujia Mao Shanshan Yin Jianmin Zhang Yu Hu Bo Huang Lianxian Cui Ning Kang Wei He | 2016 | Cellular & Molecular Immunology2016,13,2: | 8 |
| 5 | Molecular feature and therapeutic perspectives of immune dysregulation, polyendocrinopathy, enteropathy, X-linked syndrome显示文摘Regulatory T(Treg) cells, a subtype of immunosuppressive CD4^+T cells, are vital for maintaining immune homeostasis in healthy people. Forkhead box protein P3(FOXP3), a member of the forkhead-wingedhelix family, is the pivotal transcriptional factor of Treg cells. The expression, post-translational modifications, and protein complex of FOXP3 present a great impact on the functional stability and immune plasticity of Treg cells in vivo. In particular, the mutation of FOXP3 can result in immune dysregulation,polyendocrinopathy, enteropathy, X-linked(IPEX) syndrome, which is a rare genetic disease mostly diagnosed in early childhood and can soon be fatal. IPEX syndrome is related to several manifestations,including dermatitis, enteropathy, type 1 diabetes, thyroiditis, and so on. Here, we summarize some recent findings on FOXP3 regulation and Treg cell function. We also review the current knowledge about the underlying mechanism of FOXP3 mutant-induced IPEX syndrome and some latest clinical prospects.At last, this review offers a novel insight into the role played by the FOXP3 complex in potential therapeutic applications in IPEX syndrome. | Qianru Huang Xu Liu Yujia Zhang Jingyao Huang Dan Li Bin Li | 2020 | Journal of Genetics and Genomics2020,47,1: | 8 |
| 6 | Recent advances in organic-based materials for resistive memory applications显示文摘With the rapid development of data-driven human interaction,advanced datastorage technologies with lower power consumption,larger storage capacity,faster switching speed,and higher integration density have become the goals of future memory electronics.Nevertheless,the physical limitations of conventional Si-based binary storage systems lag far behind the ultrahigh-density requirements of post-Moore information storage.In this regard,the pursuit of alternatives and/or supplements to the existing storage technology has come to the forefront.Recently,organic-based resistive memory materials have emerged as promising candidates for next-generation information storage applications,which provide new possibilities of realizing high-performance organic electronics.Herein,the memory device structure,switching types,mechanisms,and recent advances in organic resistive memory materials are reviewed.In particular,their potential of fulfilling multilevel storage is summarized.Besides,the present challenges and future prospects confronted by organic resistive memory materials and devices are discussed. | Yang Li Qingyun Qian Xiaolin Zhu Yujia Li Mayue Zhang Jingni Li Chunlan Ma Hua Li Jianmei Lu Qichun Zhang | 2020 | InfoMat2020,2,6: | 7 |
| 7 | Cage slip characteristics of a cylindrical roller bearing with a trilobe-raceway显示文摘Based on dynamic analysis of rolling bearings, the nonlinear dynamic differential equations of a cylindrical roller bearing with a trilobe-raceway were established and solved by the GSTIFF(gear stiff) integer algorithm with a variable step. The influences of structural parameters and the tolerance of the trilobe-raceway, working conditions of the bearing, and the outer ring installation method on cage slip characteristics were investigated. The results show that:(i) The cage slip ratio and bearing rating life of a cylindrical roller bearing with a trilobe-raceway would reduce when the low-radius(radius of the outer raceway contour at the lowest point) and D-value(difference value between the high and low points of the outer raceway contour) decrease, and the former(low-radius) contributes more significantly.(ii) The cage slip ratio of a cylindrical roller bearing with a trilobe-raceway rises with the increase of the bearing speed, and decreases with the increase of the radial force; the variation range increases with the increase of the low-radius.(iii) When the installation angle of the outer ring increases in a period, the cage slip ratio remains unchanged while the bearing rating life rises up a little. Therefore, when installing a cylindrical roller bearing with a trilobe-raceway, the location of the maximum radius shall be under that of the radial force to improve the bearing rating life.(iv) With the increase of the roundness of the base circle where the radius of the lowest points of the trilobe-raceway contour locates, the cage slip ratio rises gradually and the bearing rating life decreases. | Sier DENG Yujia LU Wenhu ZHANG Xue SUN Zhenwei LU | 2018 | Chinese Journal of Aeronautics2018,31,2: | 7 |
| 8 | Growth of ZnO self-converted 2D nanosheet zeolitic imidazolate framework membranes by an ammoniaassisted strategy显示文摘塑造象金属那样的水晶的多孔的材料器官的框架(MOF ) 和沸石进二维(2D ) nanosheet 形成为开发高效的分子的 sieving 膜是高度合乎需要的。然而,常规脱落免职为 nanosheet MOF 管状的膜的大规模制造复杂、挑战性。第一次,这里,我们由 ZnO 自我变换和氨帮助报导一种直接生长技术制作 zeolitic imidazolate 框架(ZIF ) 膜在多孔的空纤维底层上由 2D nanosheets 组成;膜对大规模工业煤气的分离过程合适。为 ZIF nanosheet 膜的建议制造过程在作为一个调节的人包含铵氢氧化物的一个 ligand 答案基于 ZnO 的预先扔的薄层的局部性的自我变换。产生 ZIF 2D nanosheet 管状的膜是高度面向的并且仅仅在厚度的 50 nm。它展出优秀分子的 sieving 性能,与为 H 2/CO2 分离的高 H 2 渗入和选择。这种技术为大规模分子的 sieving 应用在 MOF nanosheet 膜制造显示出大诺言。 | Yujia Li Lu Lin Min Tu Pei Nian Ashlee J. Howarth Omar K. Farha Jieshan Qiu Xiongfu Zhang | 2018 | Nano Research2018,11,4: | 6 |
| 9 | Motility-based label-free detection of parasites in bodily fluids using holographic speckle analysis and deep learning显示文摘Parasitic infections constitute a major global public health issue.Existing screening methods that are based on manual microscopic examination often struggle to provide sufficient volumetric throughput and sensitivity to facilitate early diagnosis.Here,we demonstrate a motility-based label-free computational imaging platform to rapidly detect motile parasites in optically dense bodily fluids by utilizing the locomotion of the parasites as a specific biomarker and endogenous contrast mechanism.Based on this principle,a cost-effective and mobile instrument,which rapidly screens~3.2 mL of fluid sample in three dimensions,was built to automatically detect and count motile microorganisms using their holographic time-lapse speckle patterns.We demonstrate the capabilities of our platform by detecting trypanosomes,which are motile protozoan parasites,with various species that cause deadly diseases affecting millions of people worldwide.Using a holographic speckle analysis algorithm combined with deep learningbased classification,we demonstrate sensitive and label-free detection of trypanosomes within spiked whole blood and artificial cerebrospinal fluid(CSF)samples,achieving a limit of detection of ten trypanosomes per mL of whole blood(~five-fold better than the current state-of-the-art parasitological method)and three trypanosomes per mL of CSF.We further demonstrate that this platform can be applied to detect other motile parasites by imaging Trichomonas vaginalis,the causative agent of trichomoniasis,which affects 275 million people worldwide.With its costeffective,portable design and rapid screening time,this unique platform has the potential to be applied for sensitive and timely diagnosis of neglected tropical diseases caused by motile parasites and other parasitic infections in resource-limited regions. | Yibo Zhang Hatice Ceylan Koydemir Michelle M.Shimogawa Sener Yalcin Alexander Guziak Tairan Liu Ilker Oguz Yujia Huang Bijie Bai Yilin Luo Yi Luo Zhensong Wei Hongda Wang Vittorio Bianco Bohan Zhang Rohan Nadkarni Kent Hill Aydogan Ozcan | 2018 | Light(Science & Applications)2018,7,1: | 6 |
| 10 | Impacts of Uncertainty in AVOC Emissions on the Summer RO_x Budget and Ozone Production Rate in the Three Most Rapidly-Developing Economic Growth Regions of China显示文摘High levels of uncertainty in non-methane volatile organic compound(NMVOC) emissions in China could lead to significant variation in the budget of the sum of hydroxyl(OH) and peroxy(HO2, RO2) radicals(ROx= OH + HO2+ RO2)and the ozone production rate [P(O3)], but few studies have investigated this possibility, particularly with three-dimensional air quality models. We added diagnostic variables into the WRF-Chem model to assess the impact of the uncertainty in anthropogenic NMVOC(AVOC) emissions on the ROxbudget and P(O3) in the Beijing–Tianjin–Hebei region, Yangtze River Delta, and Pearl River Delta of China. The WRF-Chem simulations were compared with satellite and ground observations,and previous observation-based model studies. Results indicated that 68% increases(decreases) in AVOC emissions produced4%–280% increases(2%–80% decreases) in the concentrations of OH, HO2, and RO2 in the three regions, and resulted in35%–48% enhancements(26%–39% reductions) in the primary ROxproduction and ~ 65% decreases(68%–73% increases)of the P(O3) in Beijing, Shanghai, and Guangzhou. For the three cities, the two largest contributors to the ROxproduction rate were the reaction of O1 D + H2 O and photolysis of HCHO, ALD2, and others; the reaction of OH + NO2(71%–85%)was the major ROxsink; and the major contributor to P(O3) was the reaction of HO2+ NO(~ 65%). Our results showed that AVOC emissions in 2006 from Zhang et al.(2009) have been underestimated by ~ 68% in suburban areas and by > 68%in urban areas, implying that daily and hourly concentrations of secondary organic aerosols and inorganic aerosols could be substantially underestimated, and cloud condensation nuclei could be underestimated, whereas local and regional radiation was overestimated. | WANG Feng AN Junling LI Ying TANG Yujia LIN Jian QU Yu CHEN Yong ZHANG Bing ZHAI Jing | 2014 | Advances in Atmospheric Sciences2014,31,6: | 5 |
| 11 | Integrated System of Solar Cells with Hierarchical NiCo2O4 Battery-Supercapacitor Hybrid Devices for Self-Driving Light-Emitting Diodes显示文摘An integrated system has been provided with a-Si/H solar cells as energy conversion device,NiCo2O4 battery-supercapacitor hybrid(BSH)as energy storage device,and light emitting diodes(LEDs)as energy utilization device.By designing three-dimensional hierarchical NiCo2O4 arrays as faradic electrode,with capacitive electrode of active carbon(AC),BSHs were assembled with energy density of 16.6 Wh kg-1,power density of 7285 W kg-1,long-term stability with 100% retention after 15,000 cycles,and rather low self-discharge.The NiCo2O4//AC BSH was charged to 1.6 V in 1 s by solar cells and acted as reliable sources for powering LEDs.The integrated system is rational for operation,having an overall efficiency of 8.1% with storage efficiency of 74.24%.The integrated system demonstrates a stable solar power conversion,outstanding energy storage behavior,and reliable light emitting.Our study offers a precious strategy to design a self-driven integrated system for highly efficient energy utilization. | Yuliang Yuan Yangdan Lu BeiEr Jia Haichao Tang Lingxiang Chen YuJia Zeng Yang Hou Qinghua Zhang Qinggang He Lei Jiao Jianxing Leng Zhizhen Ye Jianguo Lu | 2019 | Nano-Micro Letters2019,11,3: | 5 |
| 12 | Nuclear Aurora kinase A switches m^(6)A reader YTHDC1 to enhance an oncogenic RNA splicing of tumor suppressor RBM4显示文摘Aberrant RNA splicing produces alternative isoforms of genes to facilitate tumor progression,yet how this process is regulated by oncogenic signal remains largely unknown.Here,we unveil that non-canonical activation of nuclear AURKA promotes an oncogenic RNA splicing of tumor suppressor RBM4 directed by m^(6)A reader YTHDC1 in lung cancer.Nuclear translocation of AURKA is a prerequisite for RNA aberrant splicing,specifically triggering RBM4 splicing from the full isoform(RBM4-FL)to the short isoform(RBM4-S)in a kinase-independent manner. | SiSi Li YangFan Qi JiaChuan Yu YuChao Hao Bin He MengJuan Zhang ZhenWei Dai TongHui Jiang SuYi Li Fang Huang Ning Chen Jing Wang MengYing Yang DaPeng Liang Fan An JinYao Zhao WenJun Fan YuJia Pan ZiQian Deng YuanYuan Luo Tao Guo Fei Peng ZhiJie Hou ChunLi Wang FeiMeng Zheng LingZhi Xu Jie Xu QingPing Wen BiLian Jin Yang Wang Quentin Liu | 2022 | Signal Transduction and Targeted Therapy2022,7,5: | 4 |
| 13 | The pleiotropic ABNORMAL FLOWER AND DWARF1 affects plant height, floral development and grain yield in rice显示文摘Moderate plant height and successful establishment of reproductive organs play pivotal roles in rice grain production. The molecular mechanism that controls the two aspects remains unclear in rice. In the present study,we characterized a rice gene, ABNORMAL FLOWER AND DWARF1(AFD1) that determined plant height, floral development and grain yield. The afd1 mutant showed variable defects including the dwarfism, long panicle, low seed setting and reduced grain yield. In addition, abnormal floral organs were also observed in the afd1 mutant including slender and thick hulls, and hull-like lodicules.AFD1 encoded a DUF640 domain protein and was expressed in all tested tissues and organs. Subcellular localization showed AFD1-green fluorescent fusion protein(GFP) was localized in the nucleus. Meantime, our results suggested that AFD1 regulated the expression of cell division and expansion related genes. | Deyong Ren Yuchun Rao Liwen Wu Qiankun Xu Zizhuang Li Haiping Yu Yu Zhang Yujia Leng Jiang Hu Li Zhu Zhenyu Gao Guojun Dong Guangheng Zhang Longbiao Guo Dali Zeng Qian Qian | 2016 | Journal of Integrative Plant Biology2016,58,6: | 4 |
| 14 | Nest-like multilevel structured graphene oxide-on-polyacrylonitrile membranes for highly efficient filtration of ultrafine particles显示文摘Developing filtration media for particulate matter(PM)removal has been proven to be extremely challenging.Here,we report a facile and scalable strategy to fabricate a multi-level structured polyacrylonitrile/graphene oxide(PAN/GO)air filtration membrane to remove ultrafine particles in air by combining multi-jet electrospinning and physical bonding.Our approach allows the thin PAN nanofibers and two-dimensional GO nanosheets to form interpenetrating bonding structures on non-woven fabric and to assemble into stable filtration media.The resultant composite membranes can filtrate 300 nm particles with a high removal efficiency of 98.8%,a low pressure drop of 55 Pa,and a desirable quality factor of 0.34 Pa^(-1).This multi-level PAN/GO filter is expected to have wider applications not only for the ultrafine particle filtration and separation but also for the design of three-dimensional functional structures in the future. | Jing Li Danzhen Zhang Xin Jiang Xuanliang Zhao Ruirui Hu Yujia Zhong Hongwei Zhu | 2019 | Journal of Materiomics2019,5,3: | 4 |
| 15 | Transforming growth factor-β1-induced N-cadherin drives cell–cell communication through connexin43 in osteoblast lineage显示文摘Gap junction(GJ)has been indicated to have an intimate correlation with adhesion junction.However,the direct interaction between them partially remains elusive.In the current study,we aimed to elucidate the role of N-cadherin,one of the core components in adhesion junction,in mediating connexin 43,one of the functional constituents in gap junction,via transforming growth factor-β1(TGF-β1)induction in osteoblasts.We first elucidated the expressions of N-cadherin induced by TGF-β1 and also confirmed the upregulation of Cx43,and the enhancement of functional gap junctional intercellular communication(GJIC)triggered by TGF-β1 in both primary osteoblasts and MC3T3 cell line.Colocalization analysis and Co-IP experimentation showed that N-cadherin interacts with Cx43 at the site of cell–cell contact.Knockdown of N-cadherin by siRNA interference decreased the Cx43 expression and abolished the promoting effect of TGF-β1 on Cx43.Functional GJICs in living primary osteoblasts and MC3T3 cell line were also reduced.TGF-β1-induced increase in N-cadherin and Cx43 was via Smad3 activation,whereas knockdown of Smad3 signaling by using siRNA decreased the expressions of both N-cadherin and Cx43.Overall,these data indicate the direct interactions between N-cadherin and Cx43,and reveal the intervention of adhesion junction in functional gap junction in living osteoblasts. | Yueyi Yang Wenjing Liu JieYa Wei Yujia Cui Demao Zhang Jing Xie | 2021 | International Journal of Oral Science2021,13,2: | 4 |
| 16 | Molecular cloning and functional identification of sterol C24-methyltransferase gene from Tripterygium wilfordii显示文摘Sterol C24-methyltransferase(SMT) plays multiple important roles in plant growth and development. SMT1, which belongs to the family of transferases and transforms cycloartenol into 24-methylene cycloartenol, is involved in the biosynthesis of 24-methyl sterols. Here, we report the cloning and characterization of a cDNA encoding a sterol C24-methyltransferase from Tripterygium wilfordii(Tw SMT1). Tw SMT1(Gen Bank access number KU885950) is a 1530 bp cDNA with a 1041 bp open reading frame predicted to encode a 346-amino acid, 38.62 k Da protein. The polypeptide encoded by the SMT1 cDNA was expressed and purified as a recombinant protein from Escherichia coli(E. coli) and showed SMT activity. The expression of Tw SMT1 was highly up-regulated in T. wilfordii cell suspension cultures treated with methyl jasmonate(Me JA). Tissue expression pattern analysis showed higher expression in the phellem layer compared to the other four organs(leaf, stem, xylem and phloem), which is about ten times that of the lowest expression in leaf. The results are meaningful for the study of sterolbiosynthesis of T. wilfordii and will further lay the foundations for the research in regulating both the content of other main compounds and growth and development of T. wilfordii. | Hongyu Guan Yujun Zhao Ping Su Yuru Tong Yujia Liu Tianyuan Hu Yifeng Zhang Xianan Zhang Jia Li Xiaoyi Wu Luqi Huang Wei Gao | 2017 | Acta Pharmaceutica Sinica B2017,7,5: | 4 |
| 17 | Runxl protects against the pathological progression of osteoarthritis显示文摘Runt-related transcription factor-1(Runxl)is required for chondrocyte-to-osteoblast lineage commitment by enhancing both chondrogenesis and osteogenesis during vertebrate development.However,the potential role of Runxl in joint diseases is not well known.In the current study,we aimed to explore the role of Runxl in osteoarthritis induced by anterior cruciate ligament transaction(ACLT)surgery.We showed that chondrocyte-specific Runxl knockout(Runx1f/fCol2a1-Cre)aggravated cartilage destruction by accelerating the loss of proteoglycan and collagen II in early osteoarthritis.Moreover,we observed thinning and ossification of the growth plate,a decrease in chondrocyte proliferative capacity and the loss of bone matrix around the growth plate in late osteoarthritis.We overexpressed Runxl by adeno-associated virus(AAV)in articular cartilage and identified its protective effect by slowing the destruction of osteoarthritis in cartilage in early osteoarthritis and alleviating the pathological progression of growth plate cartilage in late osteoarthritis.ChIP-seq analysis identified new targets that interacted with Runxl in cartilage pathology,and we confirmed the direct interactions of these factors with Runxl by ChIP-qPCR.This study helps us to understand the function of Runxl in osteoarthritis and provides new clues for targeted osteoarthritis therapy. | Chenchen Zhou Yujia Cui Yueyi Yang Daimo Guo Demao Zhang Yi Fan Xiaobing Li Jing Zou Jing Xie | 2021 | Bone Research2021,9,4: | 4 |
| 18 | Response of the sensorimotor cortex of cerebral palsy rats receiving transplantation of vascular endothelial growth factor 165-transfected neural stem cells显示文摘Neural stem cells are characterized by the ability to differentiate and stably express exogenous genes. Vascular endothelial growth factor plays a role in protecting local blood vessels and neurons of newborn rats with hypoxic-ischemic encephalopathy. Transplantation of vascular endothelial growth factor-transfected neural stem cells may be neuroprotective in rats with cerebral palsy. In this study, 7-day-old Sprague-Dawley rats were divided into five groups:(1) sham operation(control),(2) cerebral palsy model alone or with(3) phosphate-buffered saline,(4) vascular endothelial growth factor 165 + neural stem cells, or(5) neural stem cells alone. The cerebral palsy model was established by ligating the left common carotid artery followed by exposure to hypoxia. Phosphate-buffered saline, vascular endothelial growth factor + neural stem cells, and neural stem cells alone were administered into the sensorimotor cortex using the stereotaxic instrument and microsyringe. After transplantation, the radial-arm water maze test and holding test were performed. Immunohistochemistry for vascular endothelial growth factor and histology using hematoxylin-eosin were performed on cerebral cortex. Results revealed that the number of vascular endothelial growth factor-positive cells in cerebral palsy rats transplanted with vascular endothelial growth factor-transfected neural stem cells was increased, the time for finding water and the finding repetitions were reduced, the holding time was prolonged, and the degree of cell degeneration or necrosis was reduced. These findings indicate that the transplantation of vascular endothelial growth factor-transfected neural stem cells alleviates brain damage and cognitive deficits, and is neuroprotective in neonatal rats with hypoxia ischemic-mediated cerebral palsy. | Jielu Tan Xiangrong Zheng Shanshan Zhang Yujia Yang Xia Wang Xiaohe Yu Le Zhong | 2014 | Neural Regeneration Research2014,9,19: | 4 |
| 19 | Identification and characterization of soybean dreg soluble dietary fibre by combination of extrusion pre-treatment and enzymatic modification显示文摘OBJECTIVES:Soybean dreg is a by-product of soy milk processing,which contains high levels of soluble dietary fibre(SDF).In this study,we aimed to provide comprehensive processes of pre-treated extrusion for the improving structure and properties of soybean dreg soluble dietary fibre(SDSDF),which would be a valuable approach to enhance physiological activity.METHODS:Here,we characteristic the functional role of SDSDF employing to extrusion pretreatment.Soybean dregs were pre-treated using the twin screw extrusion method followed by enzymatic modification using neutral protease,α-amylase,glucoamylase,and cellulose to produce SDSDF.The physical properties and antioxidant activity of SDSDF were investigated.RESULTS:The morphology and crystal structure of SDSDF were observed that,through extrusion processing and enzymatic modification,the SDSDF yield increased by 106.28%.Moreover,the surface structure showed block-shaped or reticular formations in the extruded SDSDF,and the size of block-shaped cells was about 10μm.Infrared spectroscopic analysis showed that a characteristic absorption peak of polysaccharide appeared at 1631 cm−1 during extrusion processing.However,after extrusion processing,decreased absorption peaks were observed for the extruded SDSDF.Furthermore,XRD analysis showed that the 2θdiffraction peak changed at 24.16°for the extruded SDSDF.CONCLUSIONS:The overall findings suggest that the water holding capacity(WHC),oil holding capacity(OHC),expansibility,and the water solubility were significantly decreased in extruded SDSDF.In addition,the scavenging ability of 1,1-diphenyl-2-picrylhydrazyl(DPPH),-OH,O_(2)^(-),and the total reducing power were significantly improved,indicating that beneficial changes had taken place in the crystal structure of cellulose or hemicellulose to improve the physiological activity in extruded SDSDF. | Min Qu Yujia Liu Guang Zhang Sophia Jun Xue Hongchen Fan Yan Wang Shiyou Yu | 2017 | Food Quality and Safety2017,1,2: | 3 |
| 20 | Recent advances on the circadian gene PER2 and metabolic rhythm of lactation of mammary gland显示文摘Due to regulation by circadian rhythm, the lactation of the mammary gland has rhythmicity. As one of prominent members of period protein family which regulates biological rhythms, PER2 plays an important role in developing the milk duct and maintaining the polarity and the morphology of the mammary epithelium; at the same time, it is also closely related with the metabolism of milk protein and milk fat. This paper summarized recent researches on PER2 gene and related researches on mammary gland development and metabolism to provide some information for the studies of the theory and technology on physiological functions of the mammary gland and milk quality control. | Mengzhi Wang Yujia Jing Liangyu Hu Jian Gao Luyang Ding Jun Zhang | 2015 | Animal Nutrition2015,,4: | 2 |