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| 1 | A novel preparation of nanosized hexagonal Mg(OH)2 as a flame retardant显示文摘 | Yongbin Chen Tao Zhou Huaxiong Fang Simin Li Yuting Yao Bailin Fan Jian Wang | 2016 | Particuology2016,14,1: | 10 |
| 2 | Controlled preparation and characterization of nano-sized hexagonal Mg(OH)_2 flame retardant显示文摘Nano-sized hexagonal magnesium hydroxide(Mg(OH)_2) with good dispersibility was synthesized by a double injection-hydrothermal method,utilizing polyvinylpyrrolidone(PVP) as an additive and with optimized processing parameters.SEM and BET analysis showed that the mean particle size and specific surface area of the Mg(OH)_2 particles were 174 nm and 50.77 m^2/g,respectively.The FT-IR spectra and the XRD patterns showed that PVP was adsorbed on the surface of the Mg(OH)_2 crystal,thus effectively limiting particle agglomeration and hindering crystal growth along the(101) plane.TGA showed a decrease in the decomposition temperature and an increase in the weight loss of the Mg(OH)_2 particles due to addition of PVP. | Huaxiong Fang Tao Zhou Xiangping Chen Simin Li Guangshan Shen Xiaoyan Liao | 2014 | Particuology2014,12,3: | 10 |
| 3 | Focal adhesion protein Kindlin-2 regulates bone homeostasis in mice显示文摘Our recent studies demonstrate that the focal adhesion protein Kindlin-2 is critical for chondrogenesis and early skeletal development. Here, we show that deleting Kindlin-2 from osteoblasts using the 2.3-kb mouse Col1 a1-Cre transgene minimally impacts bone mass in mice, but deleting Kindlin-2 using the 10-kb mouse Dmp1-Cre transgene, which targets osteocytes and mature osteoblasts, results in striking osteopenia in mice. Kindlin-2 loss reduces the osteoblastic population but increases the osteoclastic and adipocytic populations in the bone microenvironment. Kindlin-2 loss upregulates sclerostin in osteocytes,downregulates β-catenin in osteoblasts, and inhibits osteoblast formation and differentiation in vitro and in vivo. Upregulation ofβ-catenin in the mutant cells reverses the osteopenia induced by Kindlin-2 deficiency. Kindlin-2 loss additionally increases the expression of RANKL in osteocytes and increases osteoclast formation and bone resorption. Kindlin-2 deletion in osteocytes promotes osteoclast formation in osteocyte/bone marrow monocyte cocultures, which is significantly blocked by an anti-RANKLneutralizing antibody. Finally, Kindlin-2 loss increases osteocyte apoptosis and impairs osteocyte spreading and dendrite formation.Thus, we demonstrate an important role of Kindlin-2 in the regulation of bone homeostasis and provide a potential target for the treatment of metabolic bone diseases. | Huiling Cao Qinnan Yan Dong Wang Yumei Lai Bo Zhou Qi Zhang Wenfei Jin Simin Lin Yiming Lei Liting Ma Yuxi Guo Yishu Wang Yilin Wang Xiaochun Bai Chuanju Liu Jian QFeng Chuanyue Wu Di Chen Xu Cao Guozhi Xiao | 2020 | Bone Research2020,8,1: | 8 |
| 4 | A semi-physical sediment yield model for estimation of suspended sediment in loess region显示文摘Sediment yield is a complex function of many environmental factors including climate,hydrology,vegetation,basin topography,soil types,and land cover.We present a new semi-physical watershed sediment yield model for the estimation of suspended sediment in loess region.This model is composed by three modules in slope,gully,and stream phases.For slope sediment yield,a balance equation is established based on the concept of hydraulic erosion capacity and soil erosion resistance capacity.According to the statistical analysis of watershed characteristics,we use an exponential curve to approximately describe the spatial variability of watershed soil erosion resistance capacity.In gully phase,the relationship between gully sediment concentration and flow velocity is established based on the Bagnold' stream power function.In the stream phase,we assume a linear dependence of the sediment volume in the reach on the weighted sediment input and output.The proposed sediment yield model is operated in conjunction with a conceptual hydrologic model,and is tested over 16 regions including testing grounds,and small,medium and large watersheds in the loess plateau region in the mid-reach of Yellow River.Our results indicate that the model is reasonable in structure and is able to provide a good simulation of sediment generation and transportation processes at both flood event scale and inter-annual time scale.The proposed model is generally applicable to the watersheds with soil texture similar to that of the loess plateau region in the Yellow River basin in China. | Wei Si Weimin Bao Peng Jiang Liping Zhao Simin Qu | 2017 | International Journal of Sediment Research2017,32,1: | 7 |
| 5 | Potassium Uptake and Transport in Apple Roots Under Drought Stress显示文摘As one of the most important mineral nutrient elements, potassium(K^+) plays an important role in many plant physiological processes and determines both the yield and quality of crops. There are two typical gene families that regulate K^+transport in higher plants, including K^+channels and K^+transporters. However, little is known about how these channels and transporters divide their work in response to drought stress. In this study, the hydroponic experiment was conducted on Malus hupehensis. The K^+content was found to decrease in response to drought stress in M. hupehensis, the aboveground decreased by 34.15% and the underground decreased by 3.97%. Meanwhile, the root morphology change was detected by scanning the root system. Under conditions of drought, the genes encoding K^+transporters were upregulated including MdCHX1.3, MdCHX4.11, MdCHX4.8, MdCHX4.9, Md HKT1, and MdHAK3.2. The net influx of K^+was inhibited by 19.47% with the action of K^+channel inhibitors(CsCl), however a significant decrease(80.99%; P < 0.05) was found in roots exposed to a PM H+-ATPase(orthovanadate) inhibitor by utilizing a non-invasive micro-test technique. The trend of H+efflux was similar to that of K^+. The data suggested that the positive influx of K^+through the transporter accounted for the main K^+uptake under drought stress. These results suggest that we can improve the uptake of K^+by purposely up-regulating specific K^+transporters under drought stress. This process may improve growth, yield, quality, and stress tolerance in apple trees. | Jianguo Qi Simin Sun Lin Yang Mingjun Li Fengwang Ma Yangjun Zou | 2019 | Horticultural Plant Journal2019,5,1: | 6 |
| 6 | Face Masks in the New COVID-19 Normal: Materials, Testing,and Perspectives显示文摘The increasing prevalence of infectious diseases in recent decades has posed a serious threat to public health.Routes of transmission differ,but the respiratory droplet or airborne route has the greatest potential to disrupt social intercourse,while being amenable to prevention by the humble facemask.Different types of masks give different levels of protection to the user.The ongoing COVID-19 pandemic has even resulted in a global shortage of face masks and the raw materials that go into them,driving individuals to self-produce masks from household items.At the same time,research has been accelerated towards improving the quality and performance of face masks,e.g.,by introducing properties such as antimicrobial activity and superhydrophobicity.This review will cover mask-wearing from the public health perspective,the technical details of commercial and home-made masks,and recent advances in mask engineering,disinfection,and materials and discuss the sustainability of mask-wearing and mask production into the future. | Ming Hui Chua Weiren Cheng Shermin Simin Goh Junhua Kong Bing Li Jason Y.CLim Lu Mao Suxi Wang Kun Xue Le Yang Enyi Ye Kangyi Zhang Wun Chet Davy Cheong Beng Hoon Tan Zibiao Li Ban Hock Tan Xian Jun Loh | 2020 | Research2020,,1: | 5 |
| 7 | Effects of different sources of carbohydrates on intake, digestibility, chewing, and performance of Holstein dairy cows显示文摘To investigate the effects of different sources of carbohydrates on intake,digestibility,chewing,and performance,nine lactating Holstein dairy cows(day in milk=100±21 d;body weight=645.7 ± 26.5 kg)were allotted to a 3×3Latin square design at three 23-d periods.The three treatments included 34.91%(B),18.87%(BC),and 18.86%(BB)barley that in treatment B was partially replaced with only corn or corn plus beet pulp in treatments BC and BB,respectively.The concentration of starch and neutral detergent soluble carbohydrate varied(22.2,20.2,and 14.5;13.6,15.9,and 20.1%of DM in treatments B,BC,and BB,respectively).Cows in treatment BB showed a higher DMI and improved digestibility of DM,NDF,and EE compared with treatments B or BC.Ruminal pH was higher in cows fed on BB(6.83) compared with those that received B or BC treatments(6.62 and 6.73,respectively).A lower proportion of propionate accompanied the higher pH in the BB group;however,a greater proportion of acetate and acetate:propionate ratio was observed compared with cows fed either on the B or BC diet.Moreover,cows fed on the BB diet showed the lowest ruminal passage rate and longest ruminal and total retention time.Eating time did not differ among treatments,rumination time was greater among cows fed on the BB diet compared with the others,whereas total chewing activity was greater than those fed on BC,but similar to those fed on B.The treatments showed no effect on milk yield.Partially replacing barley with corn or beet pulp resulted in an increase in milk fat and a lower protein concentration.Changing dietary NFC with that of a different degradability thus altered intake,chewing activity,ruminal environment,retention time or passage rate,and lactation performance.The results of this study showed that beet pulp with a higher NDF and a detergent-soluble carbohydrate or pectin established a more consistent ruminal mat than barley and corn,thus resulting in higher mean retention time and chewing activity,whereas no changes in 3.5%FCM and milk fat were observed. | Simin Poorkasegaran Asadollah Teimouri Yansari | 2014 | Journal of Animal Science and Biotechnology2014,5,2: | 5 |
| 8 | Current anti-diabetes mechanisms and clinical trials using Morus alba L.显示文摘Backgrounds:Diabetes mellitus,especially type 2 diabetes,with its fast-rising prevalence,has become a global epidemic.Mulberry(Morus alba L.)leaf has been known to have hypoglycemic effects since ancient times.In Asia mulberry leaf is used as tea to complement the treatment of diabetes mellitus.The methods by which mulberry leaf affects the body and its mechanism when combined with chemical agents have been studied extensively.Conclusions:We summarize the possible mechanisms of the anti-diabetic effects of mulberry leaf based on extraction procedures,in vitro and in vivo experiments,and clinical trials.We also discuss the hypothesis that crosstalk and“critical nodes”may be useful for a deeper molecular understanding of the treatment and prevention of diabetes with mulberry leaf. | Simin Tian Mingmin Tang Baosheng Zhao | 2016 | Journal of Traditional Chinese Medical Sciences2016,3,1: | 4 |
| 9 | Numerical study of three phase shifts and dual corrugation pitch modulated(CPM) DFB semiconductor lasers based on reconstruction equivalent chirp technology显示文摘A distributed feedback(DFB) semiconductor laser with three phase shifts based on reconstruction equivalent chirp(REC) technology is proposed and investigated numerically.With the combination of multiple phase shifts and corrugation pitch modulated(CPM) structure,we also propose a novel and more complex structure named dual CPM,which has a flatter light power distribution along the laser cavity compared with the true double phase shifts DFB laser diode(LD),while the P-I curves are nearly the same.The proposed dual CPM structure is also designed and analyzed based on REC technology.The simulation results show that,the DFB semiconductor laser with complex structure such as phase shifts,or even arbitrary variation of the grating period can be achieved equivalently and easily by changing the sampling structure.But its external characteristics are almost the same as those DFB lasers with true phase shifts,or true arbitrary variation of the grating period.The key advantage of the REC technology is that it varies only the sampling structure and keeps the seed grating(actual grating in sampling structure) period constant.So its fabrication needs only low-cost and standard holographic exposure technology.Therefore we believe this method can achieve the high-end and low-cost DFB LD for mass production. | SHI YueChun TU XingHua LI SiMin ZHOU YaTing JIA LingHui CHEN XiangFei | 2010 | Chinese Science Bulletin2010,55,35: | 4 |
| 10 | Multi-dimensional, light-controlled switch of fluorescence resonance energy transfer based on orderly assembly of 0D dye@micro-micelles and 2D ultrathin-layered nanosheets显示文摘荧光回声精力转移(烦恼) 系统在视觉察觉,聪明的材料,和生物成像有宽广应用,所有哪个帮助通过多重尺寸并且在多样的方向的光的传播。此处,我们示威了多维(0D 和 2D ) 由采用 layer-by-layer (LBL ) 在一部多层的 ultrathin 电影(UTF ) 以内烦恼集会技术。(tert 丁基 acrylate-co-ethyl acrylate-co-methacrylic 酸)(PTBEM ) anionic 块共聚物 micelle poly 为二度(8-hydroxyquinolate ) 的加入被选择为一个分子的搬运人锌(Znq 2) 和开戒指的 merocyanine (MC )( 是表示了(Znq 2/MC)@PTBEM) 。或者,静电的汇编与 cationic 被执行分层的双氢氧化物(LDH ) nanosheets (是表示了[(Znq 2/MC)@PTBEM/LDH] n ) 。这[(Znq 2/MC)@PTBEM/LDH] n 系统提供多维的繁殖媒介并且保证 FRET 施主和领受人位于他们的 F 以内 ? 在每个方向的 rster 半径。系统表明能经由轮流出现被交换的 FRET 进程紫外 / 可见(UV/vis ) 照耀与悦耳的 blue-green/red 荧光,象 81.7% 一样高导致 FRET 效率。这被期望这个汇编方法,它在 2D 上使用 0D 微粒分层的材料,能为进一步的开发被扩大到另外的系统多维烦恼。 | Zhixiong Li Ruizheng Liang Simin Xu Wendi Liu Dongpeng Yan Min Wei David G. Evans Xue Duan | 2016 | Nano Research2016,9,12: | 4 |
| 11 | Experimental demonstration of the three-phase-shifted DFB semiconductor laser with buried heterostructure using common holographic exposure显示文摘In this article,we report the first experimental demonstration of the three-phase-shifted(3PS)DFB semiconductor laser with buried heterostructure based on the Reconstruction-Equivalent-Chirp(REC)technique.The simulation results show that the performances of the equivalent 3PS DFB semiconductor laser are nearly the same as those of the true 3PS laser.Compared with the quarter-wave-phase shift(QWS)DFB semiconductor laser,the 3PS DFB semiconductor laser shows better single-longitude-mode(SLM)property even at high injection current with high temperature.However,it only changes theμm-level sampling structures but the seed grating is uniform using the REC technique.Therefore,its fabrication cost is low. | LU LinLin CAO BaoLi ZHANG LiBo TANG Song LI LianYan LI SiMin SHI YueChun CHEN XiangFei | 2014 | Science China(Technological Sciences)2014,57,11: | 4 |
| 12 | Occupational exposure to heavy metals, alcohol intake, and risk of type 2 diabetes and prediabetes among Chinese male workers显示文摘Objective: Both exposure to heavy metals and alcohol intake have been related to the risk of type 2 diabetes (T2D). In this study, we aimed to assess the potential interactions between metal exposure and alcohol intake on the risk of T2D and prediabetes in a cohort of Chinese male workers. Methods: We conducted a cross-sectional analysis of 26,008 Chinese male workers in an occupational cohort study from 2011 to 2013. We assessed metal exposure and alcohol consumption at baseline in these workers who were aged ≥20 years. Based on occupations which were categorized according to measured urine metal levels, multiple logistic regression analyses were used to evaluate the independent and joint effects of metal and alcohol exposure on the risk of T2D and prediabetes. Results: Risks of T2D (Ptrend= 0.0 0 1 ) and prediabetes (Ptrend = 0.001) were significantly elevated with increasing number of standard drinks per week, years of drinking, and lifetime alcohol consumption. An adjusted odds ratio (OR) of 6.1 (95% confidence interval [CI]: 4.8-7.8) was observed for the smelting/refining workers (highest metal exposure levels) who had the highest lifetime alcohol consumption (>873 kg)(Pinteraction = 0.018), whereas no statistically significant joint effect was found for prediabetes (Pinteraction =0.515). Conclusions: Both exposures to metal and heavy alcohol intake were associated with the risk of diabetes in this large cohort of male workers. There was a strong interaction between these two exposures in affecting diabetes risk that needs to be confirmed in future studies. | Ai-Min Yang Xiao-Bin Hu Simin Liu Ning Cheng De-Sheng Zhang Juan-Sheng Li Hai-Yan Li Xiao-Wei Ren Na Li Xi-Pin Sheng Jiao Ding Shan Zheng Min-Zheng Wang Tong-Zhang Zheng Ya-Na Bai | 2019 | Chronic Diseases and Translational Medicine2019,5,2: | 4 |
| 13 | Genetic models of structural traps related to normal faults in the Putaohua Oilfield,Songliao Basin显示文摘The Putaohua Oilfi eld is a fault-prolifi c area and the faults have close relation with structural traps. The genetic models of the structural traps in the Putaohua Oilfi eld can be divided into two types: individual fault model and multi-fault interaction model. This is based on the description of displacement distribution of typical individual normal faults, the geometry of the footwall and hanging wall, and the analysis of the interaction between faults and the corresponding change in geometry when the faults grow. The individual fault model is that the displacement reaches a maximum at or near the center of fault and decreases toward the fault tips, so a half-graben is formed on the hanging wall of the fault and a half-anticline is formed on the footwall because of the isostatic process. The multi-fault interaction model is that during the growth of faults, they overlap and interact with each other, and accommodation zones are formed in the overlapping segments. The accommodation zones are favorable targets for hydrocarbon exploration, and the trap characteristics are dependent on the extent of overlap and occurrence of faults. The multi-fault interaction model can be subdivided into three types: synthetic accommodation zone, convergent accommodation zone and divergent accommodation zone. Hydrocarbon migration and accumulation models of each type have been developed. The hydrocarbon migration and accumulation models of the traps with different genetic models have their own characteristics in the different stages of fault growth. | Sun Simin Wu Xinsong Liu Hongtao Wang Changsheng | 2008 | Petroleum Science2008,5,4: | 3 |
| 14 | Tectonics-palaeogeomorphology in rift basins: controlling effect on the sequence architecture显示文摘The relationship between deposition and tectonics of sedimentary basins has been a significant subject in recent years.Using typical rift basins such as the Nanpu Sag as an example,combined with the analysis of the tectonics-palaeogeomorphology of basins,we undertook a detailed study of the differences of the third-order sequences in different basins,the combination of depositional systems within the sequence framework and the distribution of depocenters and subsidence centers.Our results revealed a significant relationship between the tectonics-palaeogeomorphology of rift basins and the filling styles of sedimentary sequences.The basin structure plays a primary role in controlling the development of the third-order sequences and the boundary of these sequences is easily formed in basins with gentle slopes,shallow water and a small area.The characteristics of the tectonics-palaeogeomorphology of rift basins are dominated by half-grabens of extensional faults,which affect the temporal and spatial combination of sedimentary systems within the sequences as well as the distribution of depocenters and subsidence centers.Based on the development rules of the faults dominating the half-grabens of extensional faults,rift basins are classified into two types: the single fault segmented-linkage type and the multi-fault combination type.The main controlling factors of the temporal and spatial combination of sedimentary systems and the distribution of depocenters and subsidence centers in different basins are different.The characteristics of early segmentation and later linkage of the faults play a critical role in controlling the sedimentary system combination within the sequence framework and the temporal and spatial differences of depocenters and subsidence centers of the single fault segmented-linkage rift basins,while the differences in fault activities are the dominating factors of the multi-fault combination rift basins. | Ji Hancheng Jia Haibo Sun Simin Chen Liang Tang Yang Chen Wei Geng Yikai Zhou Hang | 2013 | Petroleum Science2013,10,4: | 3 |
| 15 | Dielectric Properties of Bi_4Ti_3O_(12) Ceramics by Impedance Spectroscopic Method显示文摘Various lead-free ceramics have been investigated in search for new high-temperature dielectrics. In particular, Bi_4Ti_3O_(12) is a type of ferroelectric ceramics, which is supposed to replace leadcontaining ceramics for its outstanding dielectric properties in the near future. Ferroelectric ceramics of Bi_4Ti_3O_(12) made by conventional mixed oxide route have been studied by impedance spectroscopy in a wide range of temperature. X-ray diffraction patterns show that Bi_4Ti_3O_(12) ceramics are a single-phase of ferroelectric Bi-layered perovskite structure whether it is calcined at 800 ℃ or after sintering production. This study focused on the effect of the grain size on the electric properties of BIT ceramics. The BIT ceramics with different grain sizes were prepared at different sintering temperatures. Grain becomes coarser with the sintering temperature increasing by 50 ℃, relative permittivity and dielectric loss also change a lot. When sintered at 1 100 ℃, r values peak can reach 205.40 at a frequency of 100 k Hz, the minimum dielectric losses of four different frequencies make no difference, all close to 0.027. The values of Ea range from 0.52 to 0.68 e V. The dielectric properties of the sample sintered at 1 100 ℃ are relatively better than those of the other samples by analyzing the relationship of the grain, the internal stresses, the homogeneity and the dielectric properties. SEM can better explain the results of the dielectric spectrum at different sintering temperatures. The results show that Bi_4Ti_3O_(12) ceramics are a kind of dielectrics. Thus, Bi_4Ti_3O_(12) can be used in high-temperature capacitors and microwave ceramics. | 陈勇 SU Huyin XUE Simin LI Zhaozhi ZHANG Cancan CHEN Qi XU Lingfang 曹万强 黄兆祥 | 2016 | Journal of Wuhan University of Technology(Materials Science)2016,31,5: | 3 |
| 16 | Effects of characteristic inhomogeneity of bamboo culm nodes on mechanical properties of bamboo fiber reinforced composite显示文摘Dendrocalamus farinosus and Phyllostachys heterocycla bamboo logs were subjected to a novel treatment process for the preparation of bamboo fiber mats(BFMs), and the obtained BFM were used to fabricate bamboo fiber reinforced composite(BFRC). We studied the mechanical properties of the BFRCs manufactured from the mats with and without bamboo nodes. The presence of nodes in BFM greatly reduced tensile strength,compressive strength, modulus of elasticity, and modulus of rupture of the BFRCs, while the BFRCs fabricated from BFMs with nodes possessed higher horizontal shear strength. Therefore, the nodes in bamboo culms were an important factor in the uniform distribution of mechanical properties, and BFMs should be homogeneously arranged to reduce the impact of nodes on the mechanical strengths of BFRCs. | Jinqiu Qi Jiulong Xie Wenji Yu Simin Chen | 2015 | Journal of Forestry Research2015,26,4: | 3 |
| 17 | Development and characterization of novel microsatellite markers for the Common Pheasant(Phasianus colchicus)using RAD-seq显示文摘Background: The Common Pheasant(Phasianus colchicus) Linnaeus, 1758 is the most widespread pheasant in the world and widely introduced as a game bird. Increasing needs for conservation genetics and management of both wild and captive populations require permanent genetic resources, such as polymorphic microsatellites in order to genotype individuals and populations.Methods: In this study, 7598 novel polymorphic microsatellites for the Common Pheasant were isolated using a RAD-seq approach at an Illumina high-throughput sequencing platform. A panel of ten novel microsatellites and three existing ones from the chicken genome were multiplexed and genotyped on a set of 90 individuals of Common Pheasants(representing nine subspecies and ten individuals each) and 10 individuals of the Green Pheasant(P. versicolor).Results: These 13 microsatellites exhibited moderate to high levels of polymorphism, with the number of alleles per locus ranging from 2 to 8 and expected heterozygosities from 0.049 to 0.905. The first analysis of the genetic structure of subspecies/populations using a Bayesian clustering approach, implemented in STRUCTURE, showed two genetic clusters, corresponding to both the Green and the Common Pheasant, with further evidence of subpopulation structuring within the Common Pheasants.Conclusion: These markers are useful genetic tools for sustainable uses and evolutionary studies in these two Phasianus pheasants and probably other closely related game birds. | Biao Wang Xuan Xie Simin Liu Xuejing Wang Hong Pang Yang Liu | 2017 | Chinese Birds2017,,1: | 3 |
| 18 | Current status of glucocorticoid usage in solid organ transplantation显示文摘Glucocorticoids(GCs)have been the mainstay of immunosuppressive therapy in solid organ transplantation(SOT)for decades,due to their potent effects on innate immunity and tissue protective effects.However,some SOT centers are reluctant to administer GCs long-term because of the various related side effects.This review summarizes the advantages and disadvantages of GCs in SOT.PubMed and Scopus databases were searched from 2011 to April 2021 using search syntaxes covering“transplantation”and“glucocorticoids”.GCs are used in transplant recipients,transplant donors,and organ perfusate solution to improve transplant outcomes.In SOT recipients,GCs are administered as induction and maintenance immunosuppressive therapy.GCs are also the cornerstone to treat acute antibody-and T-cell-mediated rejections.Addition of GCs to organ perfusate solution and pretreatment of transplant donors with GCs are recommended by some guidelines and protocols,to reduce ischemia-reperfusion injury peri-transplant.GCs with low bioavailability and high potency for GC receptors,such as budesonide,nanoparticle-mediated targeted delivery of GCs to specific organs,and combination use of dexamethasone with inducers of immuneregulatory cells,are new methods of GC application in SOT patients to reduce side effects or induce immune-tolerance instead of immunosuppression.Various side effects involving different non-targeted organs/tissues,such as bone,cardiovascular,neuromuscular,skin and gastrointestinal tract,have been noted for GCs.There are also potential drug-drug interactions for GCs in SOT patients. | Simin Dashti-Khavidaki Reza Saidi Hong Lu | 2021 | World Journal of Transplantation2021,11,11: | 3 |
| 19 | Genome-wide identification and characterization of the lateral organ boundaries domain gene family in Brassica rapa var.rapa显示文摘The Lateral Organ Boundaries Domain(LBD)genes encode highly conserved plant-specific LOB domain proteins which regulate growth and development in various species.However,members of the LBD gene family have yet to be identified in Brassica rapa var.rapa.In the present study,fifty-nine LBD genes were identified and distributed on 10 chromosomes.The BrrLBD proteins are predicted to encode hydrophobic polypeptides between 118 and 394 amino acids in length and with molecular weights ranging from 13.31 to 44.24 kDa;the theoretical pi for these proteins varies from 4.83 to 9.68.There were 17 paralogous gene pairs in the BrrLBD family,suggesting that the amplification of the BrrLBD gene family involved largescale gene duplication events.Members of the BrrLBD family were divided into 7 subclades(class I a to e,class II a and b).Analysis of gene structure and conserved domains revealed that most BrrLBD genes of the same subclade had similar gene structures and protein motifs.The expression profiles of 59 BrrLBD genes were determined through Quantitative Real-time fluorescent PCR(qRT-PCR).Most BrrLBD genes in the same subclade had similar gene expression profiles.However,the expression patterns of 7 genes differed from their duplicates,indicating that although the gene function of most BrrLBD genes has been conserved,some BrrLBD genes may have undergone evolutionary change. | Qin Yu Simin Hu Jiancan Du Yongping Yang Xudong Sun | 2020 | Plant Diversity2020,42,1: | 3 |
| 20 | Effect of addition of inulin and fenugreek on the survival of microencapsulated Enterococcus durans 39C in alginate-psyllium polymeric blends in simulated digestive system and yogurt显示文摘The use of biopolymers for probiotic microencapsulation has been investigated in this paper.The objectives are to enhance its survival rate,colonic release,and stability of these probiotic cultures in digestive condition during storage time.Nine types of biopolymers(alginate-psyllium)blend with different concentration of prebiotic;(inulin or fenugreek)were used as candidate for microencapsulation matrix.One strain of probiotic candidates,namely;Enterococcus durans 39C was used in this study.The microencapsulation of this strain with the respective polymer blend was performed by using a simple extrusion method.All blend of formulations have recorded high encapsulation efficiency at value>98%.The survival rate of viable probiotic cells under simulated digestive conditions was also high with value above 47%as compared to non-microencapsulated cells.These nine gel formulations also displayed the high survival rate of viable probiotic cells during storage time(28 d).Their release occurred after 2 h in colonic condition and sustained until 12th h of incubation period.An increase of prebiotic effect value added was observed in incorporated inulin and fenugreek formulations.In short,this study revealed that a new herbal-based psyllium and fenugreek polymers have suitable potential as a matrix for probiotic microencapsulation. | Babak Haghshenas Yousef Nami Minoo Haghshenas Abolfazl Barzegari Simin Sharifi Dayang Radiah Rozita Rosli Norhafizah Abdullah | 2015 | Asian Journal of Pharmaceutical Sciences2015,10,4: | 3 |