|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Proteomic analysis of roots growth and metabolic changes under phosphorus deficit in maize (Zea mays L.) plants显示文摘 | Li, KP Xu, CZ Zhang, KW Yang, AF Zhang, JR | 2007 | 中国生物学文摘2007，21，11： | 16 |
| 2 | Genome resequencing and transcriptome profiling reveal structural diversity and expression patterns of constitutive disease resistance genes in Huanglongbing-tolerant Poncirus trifoliata and its hybrids显示文摘Huanglongbing(HLB)is the most destructive bacterial disease of citrus worldwide.While most citrus varieties are susceptible to HLB,Poncirus trifoliata,a close relative of Citrus,and some of its hybrids with Citrus are tolerant to HLB.No specific HLB tolerance genes have been identified in P.trifoliata but recent studies have shown that constitutive disease resistance(CDR)genes were expressed at much higher levels in HLB-tolerant Poncirus hybrids and the expression of CDR genes was modulated by Candidatus Liberibacter asiaticus(CLas),the pathogen of HLB.The current study was undertaken to mine and characterize the CDR gene family in Citrus and Poncirus and to understand its association with HLB tolerance in Poncirus.We identified 17 CDR genes in two citrus genomes,deduced their structures,and investigated their phylogenetic relationships.We revealed that the expansion of the CDR family in Citrus seems to be due to segmental and tandem duplication events.Through genome resequencing and transcriptome sequencing,we identified eight CDR genes in the Poncirus genome(PtCDR1-PtCDR8).The number of SNPs was the highest in PtCDR2 and the lowest in PtCDR7.Most of the deletion and insertion events were observed in the UTR regions of Citrus and Poncirus CDR genes.PtCDR2 and PtCDR8 were in abundance in the leaf transcriptomes of two HLB-tolerant Poncirus genotypes and were also upregulated in HLB-tolerant,Poncirus hybrids as revealed by real-time PCR analysis.These two CDR genes seem to be good candidate genes for future studies of their role in citrus-CLas interactions. | Nidhi Rawat Brajendra Kumar Ute Albrecht Dongliang Du Ming Huang Qibin Yu Yi Zhang Yong-Ping Duan Kim D Bowman Fred G Gmitter Jr Zhanao Deng | 2017 | Horticulture Research2017，4，1： | 5 |
| 3 | 肾素-血管紧张素-醛固酮轴在血管瘤组织中的表达及其对普萘洛尔治疗的影响显示文摘普萘洛尔治疗婴幼儿血管瘤(IH)的机制尚不清楚。该文作者假设这一非选择性β受体阻滞剂通过下调肾素-血管紧张素一醛固酮(RAA)轴系统的表达。抑制血管新生,促进IH消退。 | Dornhoffer JR Wei T Zhang H 张凌 | 2017 | 中国口腔颌面外科杂志2017，15，3： | 5 |
| 4 | ATP-binding cassette subfamily B member 1 (ABCB1) and subfamily C member 10(ABCC1O) are not primary resistance factors for cabazitaxel显示文摘Introduction:ATP-binding cassette subfamily B member 1(ABCB1) and subfamily C member 10(ABCCIO) proteins are efflux transporters that couple the energy derived from ATP hydrolysis to the translocation of toxic substances and chemotherapeutic drugs out of cells.Cabazitaxel is a novel taxane that differs from paclitaxel by its lower affinity for ATP-binding cassette(ABC) transporters.Methods:We determined the effects of cabazitaxel,a novel tubulin-binding taxane,and paclitaxel on paclitaxelresistant,ABCB1-overexpressing KB-C2 and LLC-MDR1-WT cells and paclitaxel-resistant,ABCC10-overexpressing HEK293/ABCC10 cells by calculating the degree of drug resistance and measuring ATPase activity of the ABCB1 transporter.Results:Decreased resistance to cabazitaxel compared with paclitaxel was observed in KB-C2,LLC-MDR1-WT,and HEK293/ABCC10 cells.Moreover,cabazitaxel had low efficacy,whereas paclitaxel had high efficacy in stimulating the ATPase activity of ABCB1,indicating a direct interaction of both drugs with the transporter.Conclusion:ABCB1 and ABCC10 are not primary resistance factors for cabazitaxel compared with paclitaxel,suggesting that cabazitaxel may have a low affinity for these efflux transporters. | Rishil J Kathawala Yi-Jun Wang Suneet Shukla Yun-Kai Zhang Saeed Alqahtani Amal Kaddoumi Suresh V Ambudkar Charles R Ashby Jr Zhe-Sheng Chen | 2015 | Chinese Journal of Cancer2015，34，3： | 4 |
| 5 | Hypertrophic adenoids in patients with nasopharyngeal carcinoma:appearance at magnetic resonance imaging before and after treatment显示文摘Introduction:Patients with nasopharyngeal carcinoma(NPC) sporadically develop abnormal adenoids.Nasopharyngeal adenoids are usually included in the gross tumor volume(GTV) but may have different therapeutic responses than tumor tissue.Therefore,distinguishing adenoids from tumor tissue may be required for precise and efficient chemoradiotherapy and radiotherapy.We characterized nasopharyngeal adenoids and investigated the therapeutic responses of NPC and nasopharyngeal adenoids using magnetic resonance imaging(MRI).Methods:MRI data from 40 NPC patients with a coexisting adenoid mass before and after treatment were analyzed.The features of the adenoid masses,including location,striped appearance,size,interface,symmetry/asymmetry,and cysts,were evaluated.Treatment response were scored according to the World Health Organization guidelines.Results:A striped appearance was observed in 36 cases before treatment and in all cases after treatment.In these 36 cases,the average GTVs including and excluding the uninvolved adenoids were 19.8 cm^3 and 14.8 cm^3,respectively.The average percentage change after excluding the uninvolved adenoids from the GTV was 31.0%.Stable disease in the adenoids was identified in 27(96.4%) of 28 patients after neoadjuvant chemotherapy,while NPC clearly regressed.Partial adenoid responses were identified in 33(82.5%) of 40 patients at 3 months after chemoradiotherapy or radiotherapy,whereas complete tumor responses were achieved in all patients.Six months after treatment,the adenoids continued to atrophy but did not disappear,and tumor recurrence was not found.Conclusions:Nasopharyngeal adenoids and carcinoma tissue in NPC patients can be distinguished by using MRI and have different responses to chemoradiotherapy and radiotherapy.These findings contribute to better delineating the GTV of NPC,based on which spatially optimized strategies can be developed to render precise and efficient chemoradiotherapy and radiotherapy.Additionally,we observed a clear difference in the responses of these two tissue types to current therapies.This finding may reduce or avoid unnecessary biopsies or overtreatment. | Yao-Pan Wu Pei-Qiang Cai Li Tian Jie-Hua Xu Richard Alan Mitteer Jr Yi Fan Zhenfeng Zhang | 2015 | Chinese Journal of Cancer2015，34，3： | 4 |
| 6 | A randomized trial comparing the Tennant Biomodulator to transcutaneous electrical nerve stimulation and traditional Chinese acupuncture for the treatment of chronic pain in military service members显示文摘Background:The present investigation tested the efficacy of the Tennant Biomodulator,a novel pain management intervention that uses biofeedback-modulated electrical stimulation,to reduce chronic pain and its psychosocial sequelae in a sample of current and former military service members.The Tennant Biomodulator used on its most basic setting was compared to two commonly used,non-pharmacological pain treatments—traditional Chinese acupuncture and transcutaneous electrical nerve stimulation(TENS)—in a comparative efficacy,randomized,open-label trial.Methods:Participants included 100 active duty and retired service men and women with chronic pain undergoing treatment at the Brooke Army Medical Center in Texas,USA,randomly assigned to receive six,weekly sessions of either Tennant Biomodulator treatment,traditional Chinese acupuncture,or TENS,in addition to usual care.Recruitment was conducted between May 2010 to September 2013.Outcome measures were collected at intake,before and after each treatment session,and at a 1-month follow-up.Intent-to-treat analyses were used throughout,with mixed models used to investigate main effects of group,time,and group×time interactions with consideration given to quadratic effects.Outcomes measured included ratings of chronic pain,pain-related functional disability,and symptoms of post-traumatic stress disorder(PTSD)and depression.Results:On average,regardless of their treatment group,participants exhibited a 16%reduction in pain measured by the Brooke Army Medical Center’s Clinic Pain Log[F(1,335)=55.7,P<0.0001]and an 11%reduction in pain-related disability measured by the Million Visual Analog Scale[MVAS:F(1,84)=28.3,P<0.0001]from baseline to the end of treatment,but no one treatment performed better than the other,and the reductions in pain and pain-related disability were largely lost by 1-month follow-up.Symptoms of PTSD and depression did not change significantly as a function of time or group.Conclusions:Findings build on previous work suggesting that traditional Chinese acupuncture and TENS can reduce pain and its functional sequelae without risks associated with pharmacological pain management.The Tennant Biomodulator used on its most basic setting performs as well as these other interventions.Based on the present findings,large,randomized controlled trials on the Tennant Biomodulator are indicated.Future work should test this device using its full range of settings for pain-related psychological health.Trial registration:Clincialtrials.gov(NCT01752010);registered December 14,2012. | Kimberly S.Peacock Erika Stoerkel Salvatore Libretto Weimin Zhang Alice Inman Michael Schlicher John D.Cowsar Jr David Eddie Joan Walter | 2020 | Military Medical Research2020，7，2： | 3 |
| 7 | Effect of Helicobacter pylori cdrA on interleukin-8 secretions and nuclear factor kappa B activation显示文摘AIM:To investigate genetic diversity of Helicobacter pylori (H.pylori) cell division-related gene A (cdrA) and its effect on the host response.METHODS:Inactivation of H.pylori cdrA,which is involved in cell division and morphological elongation,has a role in chronic persistent infections.Genetic property of H.pylori cdrA was evaluated using polymerase chain reaction and sequencing in 128 (77 American and 51 Japanese) clinical isolates obtained from 48 and 51 patients,respectively.Enzyme-linked immunosorbent assay was performed to measure interleukin-8 (IL-8) secretion with gastric biopsy specimens obtained from American patients colonized with cdrA-positive or-negative strains and AGS cells cocultured with wild-type HPK5 (cdrA-positive) or its derivative HPKT510 (cdrA-disruptant).Furthermore,the cytotoxin-associated gene A (cagA) status (translocation and phosphorylation) and kinetics of transcription factors [nuclear factor-kappa B (NF-κB) and inhibition kappa B] were investigated in AGS cells co-cultured with HPK5,HPKT510 and its derivative HPK5CA (cagA disruptant) by western blotting analysis with immunoprecipitation.RESULTS:Genetic diversity of the H.pylori cdrA gene demonstrated that the cdrA status segregated into two categories including four allele types,cdrA-positive (allele types;Ⅰand Ⅱ) and cdrA-negative (allele types;Ⅲ and Ⅳ) categories,respectively.Almost all Japanese isolates were cdrA-positive (Ⅰ:7.8% and Ⅱ:90.2%),whereas 16.9% of American isolates were cdrA-positive (Ⅱ) and 83.1% were cdrA-negative (Ⅲ:37.7% and Ⅳ:45.5%),indicating extended diversity of cdrA in individual American isolates.Comparison of each isolate from different regions (antrum and corpus) in the stomach of 29 Americans revealed that cdrA status was identical in both isolates from different regions in 17 cases.However,12 cases had a different cdrA allele and 6 of them exhibited a different cdrA category between two regions in the stomach.Furthermore,in 5 of the 6 cases possessing a different cdrA category,cdrA-negative isolate existed in the corpus,suggesting that cdrA-negative strain is more adaptable to colonization in the corpus.IL-8 secretions from AGS revealed that IL-8 levels induced by a cdrA-disrupted HPKT510 was significantly lower (P < 0.01) compared to wildtype HPK5:corresponding to 50%-60% of those of wild-type HPK5.These data coincided with in vivo data that an average value of IL-8 in biopsy specimens from cdrA-positive and cdrA-negative groups was 215.6 and 135.9 pg/mL,respectively.Western blotting analysis documented that HPKT510 had no effect on CagA translocation and phosphorylation,however,nuclear accumulation of NF-κB was lower by HPKT510 compared to HPK5.CONCLUSION:Colonization by a cdrA-negative or cdrA-dysfunctional strain resulted in decreased IL-8 production and repression of NF-κB,and hence,attenuate the host immunity leading to persistent infection. | Hiroaki Takeuchi Ya-Nan Zhang Dawn A Israel Richard M Peek Jr Mikio Kamioka Hideo Yanai Norihito Morimoto Tetsuro Sugiura | 2012 | World Journal of Gastroenterology2012，18，5： | 3 |
| 8 | Study on incisional implantation of tumor cells by carbon dioxide pneumoperitoneum in gastric cancer of a murine model显示文摘 | Wang H Zheng MH Zhang HB Zhu J He JR Lu AG Ji YB Zhang MJ Jiang Y Yu BM Li HW | 1999 | World Journal of Gastroenterology1999，5，6： | 2 |
| 9 | PM_(2.5)and water-soluble inorganic ion concentrations decreased faster in urban than rural areas in China显示文摘We investigated variations of PM_(2.5)and water-soluble inorganic ions chemical characteristics at nine urban and rural sites in China using ground-based observations.From 2015 to 2019,mean PM_(2.5)concentration across all sites decreased by 41.9μg/m~3with a decline of 46%at urban sites and 28%at rural sites,where secondary inorganic aerosol(SIAs)contributed to 21%(urban sites)and 17%(rural sites)of the decreased PM_(2.5).SIAs concentrations underwent a decline at urban locations,while sulfate(SO_(4)^(2–)),nitrate(NO_(3)^(–)),and ammonium(NH_(4)^(+))decreased by 49.5%,31.3%and 31.6%,respectively.However,only SO_(4)^(2–)decreased at rural sites,NO_(3)^(–)increased by 21%and NH_(4)^(+)decreased slightly.Those changes contributed to an overall SIAs increase in 2019.Higher molar ratios of NO_(3)^(–)to SO_(4)^(2–)and NH_(4)^(+)to SO_(4)^(2–)were observed at urban sites than rural sites,being highest in the heavily polluted days.Mean molar ratios of NH_(3)/NH_xwere higher in 2019 than 2015 at both urban and rural sites,implying increasing NH_xremained as free NH_(3).Our observations indicated a slower transition from sulfate-driven to nitrate-driven aerosol pollution and less efficient control of NO_(x)than SO_(2)related aerosol formation in rural regions than urban regions.Moreover,the common factor at urban and rural sites appears to be a combination of lower SO_(4)^(2–)levels and an increasing fraction of NO_(3)^(–)to PM_(2.5)under NH_(4)^(+)-rich conditions.Our findings imply that synchronous reduction in NO_(x)and NH_(3)emissions especially rural areas would be effective to mitigate NO_(3)^(–)-driven aerosol pollution. | Yangyang Zhang Aohan Tang Chen Wang Xin Ma Yunzhe Li Wen Xu Xiaoping Xia Aihua Zheng Wenqing Li Zengguo Fang Xiufen Zhao Xianlong Peng Yuping Zhang Jian Han Lijuan Zhang Jeffrey L.Collett Jr Xuejun Liu | 2022 | Journal of Environmental Sciences2022，34，12： | 2 |
| 10 | Repairing of goat tibial bone defects with BMP-2 gene-modified tissue-engineered bone显示文摘 | Dai KR Xu XL Tang TT Zhu ZA Yu CF Lou JR Zhang XL | 2006 | 中国生物学文摘2006，20，5： | 2 |
| 11 | Targeting whole body metabolism and mitochondrial bioenergetics in the drug development for Alzheimer’s disease显示文摘Aging is by far the most prominent risk factor for Alzheimer’s disease(AD),and both aging and AD are associated with apparent metabolic alterations.As developing effective therapeutic interventions to treat AD is clearly in urgent need,the impact of modulating whole-body and intracellular metabolism in preclinical models and in human patients,on disease pathogenesis,have been explored.There is also an increasing awareness of differential risk and potential targeting strategies related to biological sex,microbiome,and circadian regulation.As a major part of intracellular metabolism,mitochondrial bioenergetics,mitochondrial quality-control mechanisms,and mitochondria-linked inflammatory responses have been considered for AD therapeutic interventions.This review summarizes and highlights these efforts. | Steven N.Austad Scott Ballinger Thomas W.Buford Christy S.Carter Daniel L.Smith Jr Victor Darley-Usmar Jianhua Zhang | 2022 | Acta Pharmaceutica Sinica B2022，12，2： | 2 |
| 12 | Comparative transcriptome analysis during early fruit development between three seedy citrus genotypes and their seedless mutants显示文摘Identification of genes with differential transcript abundance(GDTA)in seedless mutants may enhance understanding of seedless citrus development.Transcriptome analysis was conducted at three time points during early fruit development(Phase 1)of three seedy citrus genotypes:Fallglo(Bower citrus hybrid(Citrus reticulata×C.reticulata×C.paradisi)×Temple(C.reticulata×C.sinensis)),grapefruit(C.paradisi),Pineapple sweet orange(C.sinensis),and their seedless mutants.Seed abortion in seedless mutants was observed at 26 days post anthesis(Time point 2).Affymetrix transcriptomic analysis revealed 359 to 1077 probe sets with differential transcript abundance in the comparison of seedless versus seedy fruits for each citrus genotypes and time points.The GDTA identified by 18 microarray probe sets were validated by qPCR.Hierarchical clustering analysis revealed a range of GDTA associated with development,hormone and protein metabolism,all of which may reflect genes associated with seedless fruit development.There were 14,9 and 12 genes found exhibiting similar abundance ratios in all three seedless versus seedy genotype comparisons at time point 1,2 and 3,respectively.Among those genes were genes coding for an aspartic protease and a cysteine protease,which may play important roles in seedless fruit development.New insights into seedless citrus fruit development may contribute to biotech approaches to create seedless cultivars. | Shujian Zhang Qingchun Shi Ute Albrecht Robert G Shatters Jr Ric Stange Greg McCollum Shuo Zhang Chengming Fan Ed Stover | 2017 | Horticulture Research2017，4，1： | 2 |
| 13 | Laparoscopically assisted sigmoid colon vaginoplasty in women Mayer-Rokitansky-Kuster- Hauser syndrome: feasibility and short-term results 显示文摘 | Cai B Zhang JR Xi XW | 2007 | BJOG2007，114，： | 1 |
| 14 | Power - efficient relay selection in cooperative networks using decentralized distributed space -time block coding显示文摘 | ZHANG Lu Leonard J Cimini Jr | 2008 | EURASIP Journal on Advances in Signal Processing2008，，9： | 1 |
| 15 | Interaction of hemojuvelin- with neogenin results in iron accumulation in human embryonic kidney 293 cells显示文摘 | Zhang AS West AP Jr Wyman AE | 2005 | JBiolChem2005，280，33： | 1 |
| 16 | Use of nonsteroidal anti- inflammatory drugs and risk of breast cancer: the Case- Control Surveillance Study revisited 显示文摘 | Zhang Y Coogan PF Palmer JR | 2005 | Am J Epidemiol2005，15，2： | 1 |
| 17 | Flame retardant mechanism of polyamide 6 clay nanocomposites 显示文摘 | KASHIWAGI T JR R H H ZHANG X | 2004 | Polymer2004，45，3： | 1 |
| 18 | Functional differentiation of hepatocyteqike spheroid structures from putative liver progenitor cells in three dimensional peptide scaffolds 显示文摘 | Semino CE Merok JR Crane GG Panagiotakos G Zhang S | 2003 | Differentiation2003，71，： | 1 |
| 19 | Purification and partial characterization of a new gastric cancer associated antigens显示文摘 | Zhang JR Zhang XY Chen XT | 1991 | Chin Med J1991，104，3： | 1 |
| 20 | Kinetics and heat transfer of CdZnTe Bridgman growth without wall contact 显示文摘 | ZHANG H LARSON JR D J WANG C L | 2003 | Journal of Crystal Growth2003，250，12： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员