|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Customer-driven Product Configuration Optimization for Assemble-to-order Manufacturing Enterprises 显示文摘 | Chunjing Zhou Zhihang Lin Chuntao Liu | 2007 | The International Journal of Advanced Manufacturing Technology2007,38,12: | 1 |
| 2 | Determination of the predictive factors for diagnostic positivity of nucleic acid amplification tests for diagnosing pulmonary tuberculosis显示文摘Background:Tuberculosis(TB)remains a major threat to human health,and TB diagnostic methods remain unsatisfactory.Nucleic acid amplification tests(NAATs)show higher sensitivity compared with culture for the diagnosis of pulmonary TB(PTB).However,NAATs are expensive and cannot be easily implemented outside major medical centers.To improve the sensitivity of NAATs for PTB diagnosis,we investigated the predictive factors that might optimize NAAT utilization.Methods:A total of 1263 patients with suspected PTB were enrolled for evaluation.The sensitivity,specificity,and accuracy of methods including smear-microbiology,culture of Mtb and NAAT for Mycobacterium tuberculosis(Mtb)detection in sputum and bronchoalveolar lavage fluid samples were compared.Odds ratios and 95%confidence intervals were used to assess variables that might be associated with positive NAAT results for sputum and bronchoalveolar lavage fluid from patients with suspected PTB.Results:NAAT showed higher sensitivity for Mtb detection(61.1%)when compared with smear(9.0%)and Mtb culture(47.8%).We found that an elevated erythrocyte sedimentation rate,the presence of cavities,and positive interferon-��release assay(IGRA)results were indicative of positive Mtb detection by NAAT.Moreover,individuals who had all three of these characteristics showed an 86%diagnostic positivity for PTB from Mtb detection by NAAT.Conclusions:Our study suggests that an elevated erythrocyte sedimentation rate,a positive IGRA result,and the presence of pulmonary cavities are helpful factors for predicting positive Mtb detection by NAAT.Patients with the three positive clinical markers should undergo NAAT for Mtb detection because they are the most likely individuals to be bacteriologically confirmed as having TB. | Xingfang Hou Qinglong Guo Qiao Lin Taosheng Ye Jing Bi Juan Liang Ke Yang Yuan Zhou Juanjuan Zhang Zhihang Liang Xuefeng Zhou Gengwei Zhang Xiangdong Fu Hongjian Zhong Guoliang Zhang | 2022 | Infectious Medicine2022,1,1: | 0 |
| 3 | Double-negative T cells:a promising avenue of adoptive cell therapy in transplant oncology显示文摘Tumor recurrence is one of the major life-threatening complications after liver transplantation for liver cancer.In addition to the common mechanisms underlying tumor recurrence,another unavoidable problem is that the immunosuppressive therapeutic regimen after transplantation could promote tumor recurrence and metastasis.Transplant oncology is an emerging field that addresses oncological challenges in transplantation.In this context,a comprehensive therapeutic management approach is required to balance the anti-tumor treatment and immunosuppressive status of recipients.Double-negative T cells(DNTs)are a cluster of heterogeneous cells mainly consisting of two subsets stratified by T cell receptor(TCR)type.Among them,TCRαβ^(+)DNTs are considered to induce immune suppression in immune-mediated diseases,while TCRγδ^(+)DNTs are widely recognized as tumor killers.As a composite cell therapy,healthy donor-derived DNTs can be propagated to therapeutic numbers in vitro and applied for the treatment of several malignancies without impairing normal tissues or being rejected by the host.In this work,we summarized the biological characteristics and functions of DNTs in oncology,immunology,and transplantation.Based on the multiple roles of DNTs,we propose that a new balance could be achieved in liver transplant oncology using them as an off-the-shelf adoptive cell therapy(ACT). | Zhihang HU Modan YANG Hao CHEN Chiyu HE Zuyuan LIN Xinyu YANG Huigang LI Wei SHEN Di LU Xiao XU | 2023 | Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)2023,24,5: | 0 |
| 4 | Betulinic acid protects against ovarian impairment by decreasing F-2 toxin-induced oxidative stress and inflammation associated with the downregulation of p38 expression in mice显示文摘F-2 toxin is an estrogenic mycotoxin that causes reproductive disorders in animals.Betulinic acid(BA)is a natural pentacyclic lupane-structure triterpenoid that has diverse pharmacological activities.In this study,the antioxidative and anti-inflammatory effects of BA and its underlying mechanism are explored in F-2 toxin-triggered mouse ovarian damage.We found that BA alleviated the F-2 toxin-induced ovarian impairment by stimulating follicle growth,reducing inflammatory cell infiltration,repairing damaged mitochondria and endoplasmic reticulum.Simultaneously,BA not only reversed F-2 toxin-induced reduction of follicle stimulating hormone(FSH)and luteinizing hormone(LH)levels in the serum,but also restrained the protein expression of the estrogen receptors a(ERa)and ERβ.Moreover,BA restored the balance of F-2 toxin-induced ovarian redox system disorders.Subsequently,we found that 0.25 mg/kg BA played an anti-inflammatory role in the F-2 toxin-induced ovarian impairment by decreasing interleukin-1β(IL-1β).IL-6,and tumor necrosis factor-α(TNF-α)mRNA expression,as well as inhibiting p38 protein expression.These data demonstrated that BA exerts its protective effect on F-2 toxin-induced ovarian oxidative impairment and inflammation by inhibiting p38 expression,which implies a natural product-based medicine to ameliorate F-2 toxin-caused female reproductive toxicity and provides a detoxifying method for food contaminated by mycotoxin. | Li Kong Xinyu Gao Lijuan Zhu Xing Lin You Huang Chunlin Huang Wenjiang Yang Yazhi Chen Haoqiang Zhao Jing Wu Zhihang Yuan Jin’e Yi | 2024 | Food Science and Human Wellness2024,13,3: | 0 |
| 5 | TNFR2 is a potent prognostic biomarker for post-transplant lung metastasis in patients with hepatocellular carcinoma显示文摘Objective:Lung metastasis is a common and fatal complication of liver transplantation for hepatocellular carcinoma(HCC).The precise prediction of post-transplant lung metastasis in the early phase is of great value.Methods:The mRNA profiles of primary and paired lung metastatic lesions were analyzed to determine key signaling pathways.We enrolled 241 HCC patients who underwent liver transplantation from three centers.Tissue microarrays were used to evaluate the prognostic capacity of tumor necrosis factor(TNF),tumor necrosis factor receptor 1(TNFR1),and TNFR2,particularly for post-transplant lung metastasis.Results:Comparison of primary and lung metastatic lesions revealed that the TNF-dependent signaling pathway was related to lung metastasis of HCC.The expression of TNF was degraded in comparison to that in para-tumor tissues(P<0.001).The expression of key receptors in the TNF-dependent signaling pathway,TNFR1 and TNFR2,was higher in HCC tissues than in para-tumor tissues(P<0.001).TNF and TNFR1 showed no relationship with patients’outcomes,whereas elevated TNFR2 in tumor tissue was significantly associated with worse overall survival(OS)and increased recurrence risk(5-year OS rate:31.9%vs.62.5%,P<0.001).Notably,elevated TNFR2 levels were also associated with an increased risk of post-transplant lung metastasis(hazard ratio:1.146;P<0.001).Cox regression analysis revealed that TNFR2,Hangzhou criteria,age,and hepatitis B surface antigen were independent risk factors for post-transplant lung metastasis,and a novel nomogram was established accordingly.The nomogram achieved excellent prognostic efficiency(area under time-dependent receiver operating characteristic=0.755,concordance-index=0.779)and was superior to conventional models,such as the Milan criteria.Conclusions:TNFR2 is a potent prognostic biomarker for predicting post-transplant lung metastasis in patients with HCC.A nomogram incorporating TNFR2 deserves to be a helpful prognostic tool in liver transplantation for HCC. | Huigang Li Zuyuan Lin Jianyong Zhuo Modan Yang Wei Shen Zhihang Hu Yichen Ding Hao Chen Chiyu He Xinyu Yang Siyi Dong Xuyong Wei Beicheng Sun Shusen Zheng Ren Lang Di Lu Xiao Xu | 2023 | Chinese Journal of Cancer Research2023,35,1: | 0 |
| 6 | Mitigating Lattice Distortion of High‑Voltage LiCoO_(2)via Core‑Shell Structure Induced by Cationic Heterogeneous Co‑Doping for Lithium‑Ion Batteries显示文摘Inactive elemental doping is commonly used to improve the structural stability of high-voltage layered transition-metal oxide cathodes.However,the one-step co-doping strategy usually results in small grain size since the low diffusivity ions such as Ti^(4+)will be concentrated on grain boundaries,which hinders the grain growth.In order to synthesize large single-crystal layered oxide cathodes,considering the different diffusivities of different dopant ions,we propose a simple two-step multi-element co-doping strategy to fabricate core–shell structured LiCoO_(2)(CS-LCO).In the current work,the high-diffusivity Al^(3+)/Mg^(2+)ions occupy the core of single-crystal grain while the low diffusivity Ti^(4+)ions enrich the shell layer.The Ti^(4+)-enriched shell layer(~12 nm)with Co/Ti substitution and stronger Ti–O bond gives rise to less oxygen ligand holes.In-situ XRD demonstrates the constrained contraction of c-axis lattice parameter and mitigated structural distortion.Under a high upper cut-off voltage of 4.6 V,the single-crystal CS-LCO maintains a reversible capacity of 159.8 mAh g^(−1)with a good retention of~89%after 300 cycles,and reaches a high specific capacity of 163.8 mAh g^(−1)at 5C.The proposed strategy can be extended to other pairs of low-(Zr^(4+),Ta^(5+),and W6+,etc.)and high-diffusivity cations(Zn^(2+),Ni^(2+),and Fe^(3+),etc.)for rational design of advanced layered oxide core–shell structured cathodes for lithium-ion batteries. | Zezhou Lin Ke Fan Tiancheng Liu Zhihang Xu Gao Chen Honglei Zhang Hao Li Xuyun Guo Xi Zhang Ye Zhu Peiyu Hou Haitao Huang | 2024 | Nano-Micro Letters2024,16,3: | 0 |
| 7 | FGF21-mediated autophagy:Remodeling the homeostasis in response to stress in liver diseases显示文摘Liver diseases are worldwide problems closely associated with various stresses,such as endoplasmic reticulum stress.The exact interplay between stress and liver diseases remains unclear.Autophagy plays an essential role in maintaining homeostasis,and recent studies indicate tight crosstalk between stress and autophagy in liver diseases.Once the bal-ance between damage and autophagy is broken,autophagy can no longer resist injury or main-tain homeostasis.In recent years,FGF21(fibroblast growth factor 21)-induced autophagy has attracted much attention.FGF21 is regarded as a stress hormone and can be up-regulated by an abundance of signaling pathways in response to stress.Also,increased FGF21 activates autophagy by a complicated signaling network in which mTOR plays a pivotal role.This review summarizes the mechanism of FGF21-mediated autophagy and its derived application in the defense of stress in liver diseases and offers a glimpse into its promising prospect in future clinical practice. | Wei Shen Modan Yang Hao Chen Chiy He Huigang Li Xinyu Yang Jianyong Zhuo Zuyuan Lin Zhihang Hu Di Lu Xiao Xu | 2024 | Genes & Diseases2024,11,3: | 0 |