|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Effects of protein sources and levels in antibiotic-free diets on diarrhea,intestinal morphology, and expression of tight junctions in weaned piglets显示文摘This study examined effects of dietary protein sources and levels on intestinal health of 21 to 35 d-old weaned piglets fed antibiotics-free diets. A total of 150 weaned piglets(21 d of age) were allotted to 5 dietary treatment groups. Diets were formulated, based on corn-soybean meal, with different protein sources(fish meal and soy protein concentrate) to provide different dietary CP levels. Piglets within 5 dietary treatments were fed diets as follows, respectively: 1) control diet of 17% CP(control); 2) 19% CP diets formulated with more soy protein concentrate(SPC19); 3) fish meal(FM19); 4) 23.7% CP diets formulated with more soy protein concentrate(SPC23); 5) fish meal(FM23). The results showed that piglets from control group had higher ADG and lower incidence of diarrhea compared with those of other groups(P < 0.05). The incidence of diarrhea of piglets in FM19 group was lower than those from SPC23 group and FM23 group(P < 0.05). With the higher CP levels, villous height and villous height to crypt depth ratio of piglets in the duodenum and jejunum were decreased(P < 0.05), but crypt depth was increased(P < 0.05). Comparing control group and other groups, we found the expression of inflammatory cytokines interleukin-1β(IL-1β) and interferon-γ(IFN-γ) were increased(P < 0.05) in the jejunum and colon of piglets, as did cystic fibrosis transmembrane conductance regulators(CFTR) in the distal colon. The relative transcript abundance of Zonula occludens-1(ZO-1) in the jejunum, and occludin in the jejunum and ileum of piglets fed 23.7% CP diets were reduced compared with those fed control diet(P < 0.05). In conclusion, the 17% CP diet without in-feed antibiotics helped improve growth performance and relief of diarrhea of 21 to 35 d-old weaned piglets. Dietary CP level, rather than its source(either fish meal or soy protein concentrate), has more significant impacts on the growth performance and intestinal health of 21 to 35 d-old weaned piglets when fed antibiotics-free diets. | Yunpeng Wu Zongyong Jiang Chuntian Zheng Li Wang Cui Zhu Xuefen Yang Xiaolu Wen Xianyong Ma | 2015 | Animal Nutrition2015，，3： | 22 |
| 2 | Fecal scores and microbial metabolites in weaned piglets fed different protein sources and levels显示文摘This experiment studied the effects of dietary protein sources and levels on the gut health of piglets,p H value,and concentrations of microbial metabolites(ammonia-N,volatile fatty acids [VFA],and polyamines) in the distal colonic and proximal colonic digesta of piglets weaned at 21 d of age.A total of 150 early-weaned piglets were allotted randomly to 5 diets: 1) control diet(CT; 17% CP),2) CT formulated with more soy protein concentrate(SPC19; 19% CP),3) more fish meal(FM19; 19% CP),4) CT formulated with more soy protein concentrate(SPC23; 23% CP),and 5) more fish meal(FM23; 23%CP).Results showed high protein level increased fecal score(P < 0.05),but different protein sources did not(P > 0.05).The p H value and ammonia-N concentration of digesta in the proximal and distal colon of FM23 were significantly higher(P < 0.05) than those of CT.Acetic acid,propionic acid,butyric acid and valeric acid concentrations in the proximal colon of FM23 exceeded those of CT,SPC19,and FM19(P < 0.05);however,isobutyric acid and isovaleric acid were not affected(P > 0.05).Histamine and spermidine concentrations of FM23 were higher than those of other treatments(P < 0.05).Propionic acid and butyric acid concentrations in the distal colon were higher of FM23 than of FM19(P < 0.05); putrescine,histamine and spermidine were higher of FM23 than of LP and FM19(P < 0.05).It was concluded that high dietary CP content increased microbial metabolites(ammonia-N,histamine,putrescine) in colonic digesta and aggravated piglets' diarrhea. | Xiaolu Wen Li Wang Chuntian Zheng Xuefen Yang Xianyong Ma Yunpeng Wu Zhuang Chen Zongyong Jiang | 2018 | Animal Nutrition2018，，1： | 14 |
| 3 | Effects of different forms of yeast Saccharomyces cerevisiae on growth performance,intestinal development,and systemic immunity in early-weaned piglets显示文摘The present study was conducted to determine effects of different forms of yeast(Saccharomyces cerevisiae,strain Y200007) on the growth performance,intestinal development,and systemic immunity in early-weaned piglets.A total of 96 piglets(14-d old,initial average body weight of 4.5 kg) were assigned to 4 dietary treatments:(1) basal diet without yeast(Control);(2) basal diet supplemented with 3.00 g/kg live yeast(LY);(3) basal diet supplemented with 2.66 g/kg heat-killed whole yeast(HKY);and(4) basal diet supplemented with 3.00 g/kg superfine yeast powders(SFY).Diets and water were provided ad libitum to the piglets during 3-week experiment.Growth performance of piglets was measured weekly.Samples of blood and small intestine were collected at days 7 and 21 of experiment.Dietary supplementation with LY and SFY improved G:F of piglets at days 1-21 of the experiment(P<0.05) compared to Control group.Serum concentrations of growth hormone(GH),triiodothyronine(T_3),tetraiodothyronine(T_4),and insulin growth factor 1(IGF-1) in piglets at day 21 of the experiment were higher when fed diets supplemented with LY and SFY than those in Control group(P < 0.05).Compared to Control group,contents of serum urea nitrogen of piglets were reduced by the 3 yeast-supplemented diets(P< 0.05).Diets supplemented with LY increased villus height and villus-to-crypt ratio in duodenum and jejunum of piglets(P < 0.05) compared to other two groups at day 7 of the experiment.Feeding diets supplemented with LY and SFY increased(P< 0.05) serum concentrations of IgA,IL-2,and IL-6 levels in piglets compared to Control.The CD4^+/CD8^+ ratio and proliferation of T-lymphocytes in piglets fed diets supplemented with LY were increased compared to that of Control group at day 7 of the experiment(P < 0.05).In conclusion,dietary supplementation with both LY and SFY enhanced feed conversion,small intestinal development,and systemic immunity in early-weaned piglets,with better improvement in feed conversion by dietary supplementation with LY,while dietary supplementation with SFY was more effective in increasing systemic immune functions in early-weaned piglets. | Zongyong Jiang Shaoyong Wei Zhilin Wang Cui Zhu Shenglan Hu Chuntian Zheng Zhuang Chen Youjun Hu Li Wang Xianyong Ma Xuefen Yang | 2016 | Journal of Animal Science and Biotechnology2016，7，1： | 13 |
| 4 | Dietary resveratrol attenuation of intestinal inflammation and oxidative damage is linked to the alteration of gut microbiota and butyrate in piglets challenged with deoxynivalenol显示文摘Background:Deoxynivalenol(DON)is a widespread mycotoxin that induces intestinal inflammation and oxidative stress in humans and animals.Resveratrol(RES)effectively exerts anti-inflammatory and antioxidant effects.However,the protective effects of RES on alleviating DON toxicity in piglets and the underlying mechanism remain unclear.Therefore,this study aimed to investigate the effect of RES on growth performance,gut health and the gut microbiota in DON-challenged piglets.A total of 64 weaned piglets[Duroc×(Landrace×Yorkshire),21-d-old,6.97±0.10 kg body weight(BW)]were randomly allocated to 4 treatment groups(8 replicate pens per treatment,each pen containing 2 males;n=16 per treatment)for 28 d.The piglets were fed a control diet(CON)or the CON diet supplemented with 300 mg RES/kg diet(RES group),3.8 mg DON/kg diet(DON)or both(DON+RES)in a 2×2 factorial design.Results:DON-challenged piglets fed the RES-supplemented diet had significantly decreased D-lactate concentrations and tumor necrosis factor alpha(TNF-α)and interleukin 1 beta(IL-1β)mRNA and protein expression,and increased zonula occludens-1(ZO-1)mRNA and protein expression compared with those of DON-challenged piglets fed the unsupplemented diet(P<0.05).Compared with unsupplemented DON-challenged piglets,infected piglets fed a diet with RES showed significantly decreased malondialdehyde(MDA)levelsand increased mRNA expression of antioxidant enzymes and antioxidant genes(i.e.,GCLC,GCLM,HO-1,SOD1 and NQO-1)and glutamatecysteine-ligase modulatory subunit(GCLM)protein expression(P<0.05).Moreover,RES supplementation significantly abrogated the increase in the proportion of TUNEL-positive cells and the protein expression of caspase3 in DON-challenged piglets(P<0.05).Finally,RES supplementation significantly increased the abundance of Roseburia and butyrate concentrations,while decreasing the abundances of Bacteroides and unidentified-Enterobacteriaceae in DON-challenged piglets compared with DON-challenged piglets alone(P<0.05).Conclusions:RES supplementation improved gut health in DON-challenged piglets by strengthening intestinal barrier function,alleviating intestinal inflammation and oxidative damage,and positively modulating the gut microbiota.The protective effects of RES on gut health may be linked to increased Roseburia and butyrate concentrations,and decreased levels of Bacteroides and unidentified-Enterobacteriaceae. | Yueqin Qiu Jun Yang Li Wang Xuefen Yang Kaiguo Gao Cui Zhu Zongyong Jiang | 2021 | Journal of Animal Science and Biotechnology2021，12，4： | 12 |
| 5 | Two Kinds of Contact Problems in Dodecagonal Quasicrystals of Point Group 12 mm显示文摘In this paper,two kinds of contact problems in 2-D dodecagonal quasicrystals were discussed using the complex variable function method:one is the finite frictional contact problem,the other is the adhesive contact problem.The analytic expressions of contact stresses in the phonon and phason fields were obtained for a flat rigid punch,which showed that:(1) for the finite frictional contact problem,the contact stress exhibited power-type singularities at the edge of the contact zone;(2) for the adhesive contact problem,the contact stress exhibited oscillatory singularities at the edge of the contact zone.The distribution regulation of contact stress under punch was illustrated;and the low friction property of quasicrystals was verified graphically. | Xuefen Zhao Xing Li Shenghu Ding | 2016 | Acta Mechanica Solida Sinica2016，29，2： | 7 |
| 6 | Two kinds of contact problems in three-dimensional icosahedral quasicrystals显示文摘Two kinds of contact problems, i.e., the frictional contact problem and the adhesive contact problem, in three-dimensional(3D) icosahedral quasicrystals are discussed by a complex variable function method. For the frictional contact problem, the contact stress exhibits power singularities at the edge of the contact zone. For the adhesive contact problem, the contact stress exhibits oscillatory singularities at the edge of the contact zone. The numerical examples show that for the two kinds of contact problems,the contact stress exhibits singularities, and reaches the maximum value at the edge of the contact zone. The phonon-phason coupling constant has a significant effect on the contact stress intensity, while has little impact on the contact stress distribution regulation. The results are consistent with those of the classical elastic materials when the phonon-phason coupling constant is 0. For the adhesive contact problem, the indentation force has positive correlation with the contact displacement, but the phonon-phason coupling constant impact is barely perceptible. The validity of the conclusions is verified. | Xuefen ZHAO Xing LI Shenghu DING | 2015 | Applied Mathematics and Mechanics(English Edition)2015，36，12： | 7 |
| 7 | Comprehensive Marine Observing Experiment Based on High-Altitude Large Unmanned Aerial Vehicle(South China Sea Experiment2020 of the “Petrel Project”)显示文摘In collaboration with 12 other institutions, the Meteorological Observation Center of the China Meteorological Administration undertook a comprehensive marine observation experiment in the South China Sea using the Yilong-10 high-altitude large unmanned aerial vehicle(UAV). The Yilong-10 UAV carried a self-developed dropsonde system and a millimeter-wave cloud radar system. In addition, a solar-powered unmanned surface vessel and two drifting buoys were used. The experiment was further supported by an intelligent, reciprocating horizontal drifting radiosonde system that was deployed from the Sansha Meteorological Observing Station, with the intent of producing a stereoscopic observation over the South China Sea. Comprehensive three-dimensional observations were collected using the system from 31 July to2 August, 2020. This information was used to investigate the formation and development processes of Typhoon Sinlaku(2020). The data contain measurements of 21 oceanic and meteorological parameters acquired by the five devices, along with video footage from the UAV. The data proved very helpful in determining the actual location and intensity of Typhoon Sinlaku(2020). The experiment demonstrates the feasibility of using a high-altitude, large UAV to fill in the gaps between operational meteorological observations of marine areas and typhoons near China, and marks a milestone for the use of such data for analyzing the structure and impact of a typhoon in the South China Sea. It also demonstrates the potential for establishing operational UAV meteorological observing systems in the future, and the assimilation of such data into numerical weather prediction models. | Xuefen ZHANG Liangxu LI Rongkang YANG Ran GUO Xia SUN Jianping LUO Hongbin CHEN Daxin LIU Kebing TANG Wenwu PENG Xiaodong HAN Qiyun GUO Xiaoxia LI Xikun FEI | 2021 | Advances in Atmospheric Sciences2021，38，4： | 4 |
| 8 | Effects of dietary valine supplementation during late gestation on the reproductive performance and mammary gland development of gilts显示文摘Background:Mammary gland development during late gestation in gilts is a major factor that alters the composition of colostrum and growth performance of piglets.Plasma valine is taken up and metabolized extensively by the mammary gland;however,the effects of valine on mammary gland development during late gestation are still unclear.Thirty primiparous gilts were divided into three treatment groups(n=10)and received one of the three diets starting on day 75 of gestation until the day of farrowing.The total dietary valine to lysine ratio of the three diets was 0.63(LV),0.73(MV),and 0.93(HV),respectively.Results:Dietary valine supplementation during late gestation did not affect(P>0.05)the litter size and weight at farrowing;however,the piglet weight and average daily gain at weaning were linearly increased(P<0.05)as the dietary valine increased.The highest piglet weight at weaning was observed when the gilts were provided the HV diet.Dietary valine supplementation linearly elevated(P<0.05)protein,fat and solids-not-fat and some free amino acids content in colostrum.The concentration of prolactin in plasma of gilts was linearly increased in response to valine supplementation at days 1 and 10 of lactation(P<0.05).Furthermore,with increasing dietary valine allowance,a linear increase(P<0.05)was observed in the area of the lumen of alveolus and the content of DNA,RNA,and total protein in the mammary tissues at day 1 of lactation.Moreover,the protein expression of cyclin D1,p-mTOR,p-S6,and p-4EBP1 was also linearly increased(P<0.05)in the mammary tissue at day 1 of lactation.However,no difference(P>0.05)was observed in the indices related to mammary development and the mTOR signaling pathway at day 21 of lactation.Conclusion:The results revealed that increasing the total dietary valine to lysine ratio to 0.93 during late gestation significantly enhances the piglet weight and average daily gain at weaning probably due to improved development of mammary gland. | Long Che Mengmeng Xu Kaiguo Gao Li Wang Xuefen Yang Xiaolu Wen Hao Xiao Zongyong Jiang | 2020 | Journal of Animal Science and Biotechnology2020，11，2： | 4 |
| 9 | Naringenin is a Potential Immunomodulator for Inhibiting Liver Fibrosis by Inhibiting the cGAS-STING Pathway显示文摘Background and Aims:Naringenin is an anti-inflammatory flavonoid that has been studied in chronic liver disease.The mechanism specific to its antifibrosis activity needs further investigation This study was to focused on the cyclic guanosine monophosphate-adenosine monophosphate synthase(cGAS)pathway in hepatic stellate cells and clarified the antifibrosis mechanism of naringenin.Methods:The relationship between the cGAS-stimulator of interferon genes(STING)pathway and liver fibrosis was analyzed using the Gene Expression Omnibus database.Histopathology,immunohistochemistry,fluorescence staining,Western blotting and polymerase chain reaction were performed to assess gene and protein expression levels associated with the cGAS pathway in clinical liver tissue samples and mouse livers.Molecular docking was performed to evaluate the relationship between naringenin and cGAS,and western blotting was performed to study the expression of inflammatory factors downstream of cGAS in vitro.Results:Clinical database analyses showed that the cGAS-STING pathway is involved in the occurrence of chronic liver disease.Naringenin ameliorated liver injury and liver fibrosis,decreased collagen deposition and cGAS expression,and inhibited inflammation in carbon tetrachloride(CCl4)-treated mice.Molecular docking found that cGAS may be a direct target of naringenin.Consistent with the in vivo results,we verified the inhibitory effect of naringenin on activated hepatic stellate cells(HSCs).By using the cGAS-specific agonist double-stranded(ds)DNA,we showed that naringenin attenuated the activation of cGAS and its inflammatory factors affected by dsDNA.We verified that naringenin inhibited the cGAS-STING pathway,thereby reducing the secretion of inflammatory factors by HSCs to ameliorate liver fibrosis.Conclusions:Interrupting the cGAS-STING pathway helped reverse the fibrosis process.Naringenin has potential as an antihepatic fibrosis drug. | Li Chen Siwei Xia Shuqi Wang Yuanyuan Zhou Feixia Wang Zhanghao Li Yang Li Desong Kong Zili Zhang Jiangjuan Shao Xuefen Xu Feng Zhang Shizhong Zheng | 2023 | Journal of Clinical and Translational Hepatology2023，11，1： | 3 |
| 10 | Copy number alteration profiling facilitates differential diagnosis between ossifying fibroma and fibrous dysplasia of the jaws显示文摘Ossifying fibroma(OF)and fibrous dysplasia(FD)are two fibro-osseous lesions with overlapping clinicopathological features,making diagnosis challenging.In this study,we applied a whole-genome shallow sequencing approach to facilitate differential diagnosis via precise profiling of copy number alterations(CNAs)using minute amounts of DNA extracted from morphologically correlated microdissected tissue samples.Freshly frozen tissue specimens from OF(n=29)and FD(n=28)patients were obtained for analysis.Lesion fibrous tissues and surrounding normal tissues were obtained by laser capture microdissection(LCM),with~30–50 cells(5000–10000µm2)per sample.We found that the rate of recurrent CNAs in OF cases was much higher(44.8%,13 of 29)than that in FD cases(3.6%,1 of 28).Sixty-nine percent(9 of 13)of the CNA-containing OF cases involved segmental amplifications and deletions on Chrs 7 and 12.We also identified eight CNA-associated genes(HILPDA,CALD1,C1GALT1,MICALL2,PHF14,AIMP2,MDM2,and CDK4)with amplified expression,which was consistent with the copy number changes.We further confirmed a jaw lesion with a previous uncertain diagnosis due to its ambiguous morphological features and the absence of GNAS mutation as OF based on the typical Chr 12 amplification pattern in its CNA profile.Moreover,analysis of a set of longitudinal samples collected from an individual with a cellular lesion in suspicion of OF at the first surgery,recurrence and the latest malignant transformation revealed identical CNA patterns at the three time points,suggesting that copy number profiling can be used as an important tool to identify borderline lesions or lesions with malignant potential.Overall,CNA profiling of fibro-osseous lesions can greatly improve differential diagnosis between OF and FD and help predict disease progression. | Ming Ma Lu Liu Ruirui Shi Jianyun Zhang Xiaotian Li Xuefen Li Jiaying Bai Jianbin Wang Yanyi Huang Tiejun Li | 2021 | International Journal of Oral Science2021，13，2： | 3 |
| 11 | IAP's Solar-Powered Unmanned Surface Vehicle Actively Passes through the Center of typhoon Sinlaku(2020)显示文摘The solar-powered marine unmanned surface vehicle(USV) developed by the USV team of the Institute of Atmospheric Physics is a rugged, long-duration, and autonomous navigation vessel designed for the collection of longrange, continuous, real-time, meteorological and oceanographic measurements, especially under extreme sea conditions(sea state 6–7). These solar-powered USVs completed a long-term continuous navigation observation test over 26 days.During this time, they coordinated double-USV observations and actively navigated into the path of Typhoon Sinlaku(2020) before collecting data very close to its center during the 2020 USV South China Sea Typhoon Observation Experiment. Detailed high temporal resolution(1 min) real-time observations collected by the USV on the typhoon were used for operational typhoon forecasting and warning for the first time. As a mobile meteorological and oceanographic observation station capable of reliable, automated deployment, data collection, and transmission, such solar-powered USVs can replace traditional observation platforms to provide valuable real-time data for research, forecasting, and early warnings for potential marine meteorological disasters. | Hongbin CHEN Jun LI Wenying HE Shuqing MA Yingzhi WEI Jidong PAN Yu ZHAO Xuefen ZHANG Shuzhen HU | 2021 | Advances in Atmospheric Sciences2021，38，4： | 2 |
| 12 | Improvement in the risk assessment of oral leukoplakia through morphology-related copy number analysis显示文摘Oral leukoplakia is the most common type of oral potentially malignant disorders and considered a precursor lesion to oral squamous cell carcinoma.However,a predictor of oral leukoplakia prognosis has not yet been identified.We investigated whether copy number alteration patterns may effectively predict the prognostic outcomes of oral leukoplakia using routinely processed paraffin sections.Comparison of copy number alteration patterns between oral leukoplakia with hyperplasia(HOL,n=22)and dysplasia(DOL,n=21)showed that oral leukoplakia with dysplasia had a higher copy number alteration rate(86%)than oral leukoplakia with hyperplasia(46%).Oral leukoplakia with dysplasia exhibited a wider range of genomic variations across all chromosomes compared with oral leukoplakia with hyperplasia.We also examined a retrospective cohort of 477 patients with oral leukoplakia with hyperplasia with detailed follow-up information.The malignant transformation(MT,n=19)and leukoplakia recurrence(LR,n=253)groups had higher frequencies of aneuploidy events and copy number loss rate than the free of disease(FD,n=205)group.Together,our results revealed the association between the degree of copy number alterations and the histological grade of oral leukoplakia and demonstrated that copy number alteration may be effective for prognosis prediction in oral leukoplakia patients with hyperplasia. | Xiaotian Li Lu Liu Jianyun Zhang Ming Ma Lisha Sun Xuefen Li Heyu Zhang Jianbin Wang Yanyi Huang Tiejun Li | 2021 | Science China(Life Sciences)2021，64，9： | 2 |
| 13 | Inhibition of ASCT2 induces hepatic stellate cell senescence with modified proinflammatory secretome through an IL-1α/NF-κB feedback pathway to inhibit liver fibrosis显示文摘Senescence of activated hepatic stellate cells(aHSCs) is a stable growth arrest that is implicated in liver fibrosis regression.Senescent cells often accompanied by a multi-faceted senescence-associated secretory phenotype(SASP).But little is known about how alanine-serine-cysteine transporter type-2(ASCT2),a high affinity glutamine transporter,affects HSC senescence and SASP during liver fibrosis.Here,we identified ASCT2 is mainly elevated in aHSCs and positively correlated with liver fibrosis in human and mouse fibrotic livers.We first discovered ASCT2 inhibition induced HSCs to senescence in vitro and in vivo.The proinflammatory SASP were restricted by ASCT2 inhibition at senescence initiation to prevent paracrine migration.Mechanically,ASCT2 was a direct target of glutaminolysisdependent proinflammatory SASP,interfering IL-1α/NF-κB feedback loop via interacting with precursor IL-1α at Lys82.From a translational perspective,atractylenolide Ⅲ is identified as ASCT2 inhibitor through directly bound to Asn230 of ASCT2.The presence of -OH group in atractylenolide Ⅲ is suggested to be favorable for the inhibition of ASCT2.Importantly,atractylenolide Ⅲ could be utilized to treat liver fibrosis mice.Taken together,ASCT2 controlled HSC senescence while modifying the proinflammatory SASP.Targeting ASCT2 by atractylenolide Ⅲ could be a therapeutic candidate for liver fibrosis. | Feixia Wang Zhanghao Li Li Chen Ting Yang Baoyu Liang Zili Zhang Jiangjuan Shao Xuefen Xu Guoping Yin Shijun Wang Hai Ding Feng Zhang Shizhong Zheng | 2022 | Acta Pharmaceutica Sinica B2022，12，9： | 2 |
| 14 | Multi-level modulation scheme based on PAK algorithm for optical camera communications显示文摘In an optical camera communication(OCC) system, multi-level modulation is essential for data rate enhancement with the finite frame rate of the receiving camera constraint, where the K-means algorithm is widely used as a thresholding scheme. The result of K-means clustering is sensitive to initial cluster centers. In this paper, we propose a multi-level modulation scheme utilizing the pilot-aided K-means(PAK) algorithm. PAK algorithm innovates in both obtaining the state of the stripes propagated through the optical channel under different environments and overcoming the susceptibility of K-means. Our scheme could prompt data rate and improve the performance of OCC. Finally, non-orthogonal multiple access(NOMA) pattern is designed based on the proposed scheme to achieve multiplex communications. | WU Jing CHI Xuefen JI Fenglei JIANG Keyu CHEN Shaoqi LI Shuai | 2022 | Optoelectronics Letters2022，18，3： | 2 |
| 15 | Primary tumor location in lung cancer:the evaluation and administration显示文摘Lung cancer continues to be the leading cause of cancer-related death in the world,which is classically subgrouped into two major histological types:Non-small cell lung cancer(NSCLC)(85%of patients)and small-cell lung cancer(SCLC)(15%).Tumor location has been reported to be associated with the prognosis of various solid tumors.Several types of cancer often occur in a specific region and are more prone to spread to predilection locations,including colorectal cancer,prostate cancer,gastric cancer,ovarian cancer,cervical cancer,bladder cancer,lung tumor,and so on.Besides,tumor location is also considered as a risk factor for lung neoplasm with chronic obstructive pulmonary disease/emphysema.Additionally,the primary lung cancer location is associated with specific lymph node metastasis.And the recent analysis has shown that the primary location may affect metastasis pattern in metastatic NSCLC based on a large population.Numerous studies have enrolled the“location”factor in the risk model.Anatomy location and lobe-specific location are both important in prognosis.Therefore,it is important for us to clarify the characteristics about tumor location according to various definitions.However,the inconsistent definitions about tumor location among different articles are controversial.It is also a significant guidance in multimode therapy in the present time.In this review,we mainly aim to provide a new insight about tumor location,including anatomy,clinicopathology,and prognosis in patients with lung neoplasm. | Xueqi Xie Xiaolin Li Wenjie Tang Peng Xie Xuefen Tan | 2022 | Chinese Medical Journal2022，，2： | 2 |
| 16 | Genkwadane F-I,New Daphnane-type Diterpenes from the Flower Buds of Daphne genkwa Sieb.et Zucc.Exhibit Anti-tumor Activities via lnducing Apoptosis显示文摘of main observation and conclusion Genkwadane F-I(1-4),four new diterpenes,along with four known ones(5-8),were isolated from the flower buds of D.genkwa.The structures including absolute configurations of 1-4 were determined based on the analysis of NMR and ECD calculations.All compounds were evaluated for their cytotoxicities against MCF-7 and Hep3B cell lines,among which compounds 3 and 4 showed significant activities.Compound 4 exhibited the most potent activity with IC50 values of 1.33μM against MCF-7,and the IC50 values of compound 3 against MCF-7 and Hep3B were 5.54μM and 8.73μM;respectively.Further studies by Hoechst 33258 staining and Annexin V/PI analysis demonstrated that compounds 3 and 4 could induce apoptosis to exhibit anti-tumor activities. | Xuewen Hou Jingjie Chen Xuefen Hou Pinyi Gao Jinlin Wang Shaojiang Song Lingzhi Li | 2020 | Chinese Journal of Chemistry2020，38，12： | 1 |
| 17 | Architecture design of GPS software receiver and implementation of its acquisition algorithm with fine frequency estimation 显示文摘 | Zhu Xuefen Chen Xiyuan Li Zigang | 2008 | Journal of Southeast University2008，24，1： | 1 |
| 18 | PTCH1 and SMO gene alterations in keratocystic odontogenic tumors 显示文摘 | Sun Lisha Li Xuefen Li Tiejun | 2008 | J Dent Res2008，87，6： | 1 |
| 19 | Salidroside protects PC12 cells from MPP + -induced apoptosis via activation of the PI3K/Akt pathway显示文摘 | Lingling Zhang Wenjun Ding Huixing Sun Qiong Zhou JingQun Huang Xuefen Li Yonghong Xie Jianzong Chen | 2012 | Food and Chemical Toxicology2012，，8： | 1 |
| 20 | Enzyme- and label-free amplified fluorescence DNA detection using hairpin probes and SYBR Green I显示文摘 | Jiahao Huang Xuefen Su Zhigang Li | 2014 | Chemical2014，，： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员