148 Works

Long non-coding RNA LINC00958 promotes colorectal cancer progression by enhancing the expression of LEM domain containing 1 via microRNA miR-3064-5p

Zhaoxia Luo, Shunxin Hao, Jian Yuan, Kai Zhu, Shuo Liu, Jing Zhang & Lei Yao
Colorectal cancer is a common cause of cancer-related death worldwide. Thus, there is an urgent need to determine the mechanism of progression of colorectal cancer. In this study, we investigated the function and mechanism of long non-coding RNA LINC00958, providing a new biomarker for colorectal cancer. The expression of LINC00958, miR-3064-5p, and LEM domain containing 1 (LEMD1) in colorectal cancer tissues and cell lines was analyzed using reverse transcription quantitative polymerase chain reaction (RT-qPCR). The...

Antibacterial activities of the chemical constituents of Schizophyllum commune MST7-3 collected from coal area

Guang-Gui Chen, Qin-Feng Zhu, Xing-Mei Long, Qian Lu, Kai-Yu Li, Qian Chen, Meng Zhou, Shang-Gao Liao & Guo-Bo Xu
Two fusidane-type active compounds (6 and 7) and five new ones (1–5), along with other nine known compounds (8–16) were isolated from the metabolites of Schizophyllum commune MST7-3. Their structures were elucidated on the basis of spectroscopic analysis. The absolute configurations of compounds 2 and 3 were established by Mosher’s method and optical rotation. Compounds 6 and 7 showed significant antibacterial activities against Stenotrophomonas maltophilia with MIC values of 4 μg/mL and 16 μg/mL, respectively.

Two new sesquiterpenoid lactone derivatives from Lindera aggregata

Song-Song Wen, Yan Wang, Jia-Ping Xu, Qi Liu, Lei Zhang, Jing Zheng, Lin Li, Na Zhang, Xin Liu, Yu-Wen Xu & Zhen-Liang Sun
Two new sesquiterpenoid lactone derivatives, linderin A (1) and linderin B (2) comprising a sesquiterpenoid lactone and a methyl geranylhomogentisate moiety together with six known compounds were isolated from the roots of Lindera aggregata. Their chemical structures were elucidated using extensive spectroscopic analysis including 1 D, 2 D NMR, and HR-ESI-MS data and compared with previously reported data. The absolute configurations of 1 and 2 were assigned based on the electronic circular dichroism calculation. Compound...

A region-based method for causal mediation analysis of DNA methylation data

Qi Yan, Erick Forno, Juan C. Celedón & Wei Chen
Exposure to environmental factors can affect DNA methylation at a 5'-cytosine-phosphate-guanine-3' (CpG) site or a genomic region, which can then affect an outcome. In other words, environmental effects on an outcome could be mediated by DNA methylation. To date, single CpG-site-based mediation analysis has been employed extensively. More recently, however, there has been considerable interest in studying differentially methylated regions (DMRs), both because DMRs are more likely to have functional effects than single CpG sites...

Mechanism of catalytic ozonation in expanded graphite aqueous suspension for the degradation of organic acids

Yang Song, Sha Feng, Wen Qin & Jun Ma
In this study, expanded graphite (EG) was prepared by the oxidation and intercalation of the natural flake graphite using perchloric acid and potassium permanganate at different expansion temperatures (300, 400, 500, and 600°C), and were characterized by scanning electron microscope (SEM) and X-ray photoelectron spectroscopy (XPS). EG prepared at 500°C was found to be highly effective for the mineralization of oxalic acid aqueous solution during ozonation at pH 3, which was ascribed to the formation...

Prevalence and predictors of post-traumatic stress disorder in patients with cured coronavirus disease 2019 (COVID-19) one month post-discharge

Yumeng Ju, Jin Liu, Roger M. K. Ng, Bangshan Liu, Mi Wang, Wentao Chen, Mei Huang, Aiping Yang, Kongliang Shu, Yun Zhou, Li Zhang, Mei Liao, Jiyang Liu & Yan Zhang
Background: Coronavirus disease 2019 (COVID-19) can place an immense psychological strain on the infected patient. The psychological distress can linger after the initial recovery from the infection. Objective: This study aimed to evaluate the prevalence and predictors of provisional post-traumatic stress disorder (PTSD) in patients with cured COVID-2019. Methods: The baseline survey was conducted from 10 to 25 February 2020 in patients with COVID-19 in a designated hospital. Demographic and clinical characteristics were acquired, and...

Validation of posttraumatic stress disorder (PTSD) and complex PTSD in Chinese children as per the ICD-11 proposals using the International trauma questionnaire

Jina Li, Weiwei Wang, Wei Hu, Ziyue Yuan, Ruifu Zhou, Weijun Zhang & Zhiyong Qu
Background: Given that the validity of applying complex posttraumatic stress disorder (CPTSD) in nonclinical children remains unclear. Objectives: The current study aimed to explore the factor structure, discriminant validity, and risk factors of ICD-11 posttraumatic stress disorder (PTSD) and CPTSD using the International Trauma Questionnaire. Methods: A total of 3478 trauma-exposed Chinese children aged 9–12 years were included in this study. All participants were assessed for PTSD and CPTSD using the International Trauma Questionnaire (ITQ)....

Co-delivery of paclitaxel (PTX) and docosahexaenoic acid (DHA) by targeting lipid nanoemulsions for cancer therapy

Bo Li, Tingfei Tan, Weiwei Chu, Ying Zhang, Yuanzi Ye, Shanshan Wang, Yan Qin, Jihui Tang & Xi Cao
Breast cancer is one of the most common types of cancer in female patients with high morbidity and mortality. Multi-drug chemotherapy has significant advantages in the treatment of malignant tumors, especially in reducing drug toxicity, increasing drug sensitivity and reducing drug resistance. The objective of this research is to fabricate lipid nanoemulsions (LNs) for the co-delivery of PTX and docosahexaenoic acid (DHA) with folic acid (FA) decorating (PTX/DHA-FA-LNs), and investigate the anti-tumor activity of the...

Ensemble and calibration multiply robust estimation for quantile treatment effect

Xiaohong He & Lei Wang
Quantile treatment effects can be important causal estimands in the evaluation of biomedical treatments or interventions for health outcomes such as birthweight and medical cost. However, the existing estimators require either a propensity score model or a conditional density vector model is correctly specified, which is difficult to verify in practice. In this paper, we allow multiple models for propensity score and conditional density vector, then construct a class of calibration estimators based on multiple...

The effects of ground cover management on fruit yield and quality: a meta-analysis

Linfa Fang, Xiaojun Shi, Yong Zhang, Yehua Yang, Xueliang Zhang, Xiaozhong Wang & Yuting Zhang
An important management strategy for the development of sustainable agriculture in orchards is the management of ground cover. However, there is a knowledge gap regarding the effects of ground cover on fruit yield and quality. We performed a meta-analysis of 580 observations collected from 116 peer-reviewed field studies, to assess the effects of ground cover on fruit yield and quality indicators. Overall, ground cover significantly increased fruit yield, soluble solid content, sugar content, and vitamin...

Orientin mediates protection against MRSA-induced pneumonia by inhibiting Sortase A

Li Wang, Shisong Jing, Han Qu, Kai Wang, Yajing Jin, Ying Ding, Lin Yang, Hangqian Yu, Yan Shi, Qianxue Li & Dacheng Wang
Drug-resistant pathogenic Staphylococcus aureus (S. aureus) has severely threatened human health and arouses widespread concern. Sortase A (SrtA) is an essential virulence factor of S. aureus, which is responsible for the covalent anchoring of a variety of virulence-related proteins to the cell wall. SrtA has always been regarded as an ideal pharmacological target against S. aureus infections. In this research, we have determined that orientin, a natural compound isolated from various medicinal plants, can effectively...

Four new polyprenylated acylphloroglucinol derivatives from Hypericum beanii

Xin-Yue Suo, Xiao-Yu Liu, Xiao-Wei Liu, Xiao-Xiu Li, Ting-Ting Zhu, Teng-Fei Ji & Bo Liu
Two new polycyclic polyprenylated acylphloroglucinols (PPAPs), hyperbeanins P-Q (1-2), and two new biosynthetic precursors, hyperbeanins R-S (3-4), were isolated from Hypericum beanii, together with three known analogs (5-7). Compound 1 was one of type A PPAPs featured with unusual bicyclo[5.3.1]hendecane core. The structures of isolates were established by NMR spectroscopic methods, experimental electronic circular dichroism (ECD) spectra and comparisons with known compounds. Compounds 5 and 6 showed obvious hepatoprotective activity at 10 µM against paracetamol-induced...

Attapulgite supported nanoscale zero-valent iron in wastewater treatment and groundwater remediation: synthesis, application, performance and limitation

Emmanuella Anang, Liu Hong, Xianyuan Fan & Ebenezer Nestle Asamoah
Polluted water continues to be a major problem globally since it deteriorates human health after consumption and impedes sustainable development. Nanoscale zero-valent iron (nZVI) has been used to tackle the problem, but certain significant disadvantages of the nZVI limit its efficiency. Owing to the demerits of nZVI, various materials have been employed to support the nZVI to ensure efficient decontamination. There is rising interest in using attapulgite as a support for nZVI. The use of...

The effects of different parity and delivery mode on wheezing disorders in the children—a retrospective cohort study in Fujian, China

Haiyan Gao, Chong Miao, Haibo Li, Meng Bai, Huijie Zhang, Zhengqin Wu, Wei Li, Wenjuan Liu, Libo Xu, Guanghua Liu & Yibing Zhu
The relationship between childbirth delivery methods and the risk of wheezing in children remains controversial. Few studies have explored it under different maternal conditions. To explore the influence of childbirth delivery method on the onset of wheezing in children of different parity. A total of 21716 patients were included in this retrospective observational study. Multivariable logistic regression was used to analyze the relationship between childbirth delivery method and wheezing in children under 18 years of...

sj-pdf-1-jfi-10.1177_0192513X211041992 – Supplemental Material for Loneliness Among Chinese Older Adults: The Role of Grandparenthood and Grandparental Childcare by Gender

Jing Zhang, Tineke Fokkema & Bruno Arpino
Supplemental Material, sj-pdf-1-jfi-10.1177_0192513X211041992 for Loneliness Among Chinese Older Adults: The Role of Grandparenthood and Grandparental Childcare by Gender by Jing Zhang, Tineke Fokkema and Bruno Arpino in Journal of Family Issues

Proteomic Characterization of Bacillus Subtilis on Bio-degumming of Ramie Bast

Qi Yang, Shengwen Duan, Lifeng Cheng, Xiangyuan Feng, Ke Zheng, Chao Xu & Yuande Peng
Ramie bast is a kind of multipurpose biological material. Selective bio-degradation of ramie bast compounds is an important step to partial utilization of complex polysaccharides. Bacillus subtilis is a kind of dominant species with its ability to degrade ramie bast. In order to understand how polysaccharides were catalyzed and utilized in the metabolism of the bacteria, the proteome of B. subtilis strain 168 was analyzed in the presence of ramie bast as sole carbon source,...

Efficacy and safety of pembrolizumab for treating advanced non-small-cell lung cancer: a meta-analysis of phase II and III randomized controlled trials

Tianyao Gong, Lei Liu, Yufei Liu, Ke Liu, Yang Yang, Liuying Li & Chuantao Zhang
We conducted a meta-analysis to systematically review the efficacy and safety of pembrolizumab for advanced NSCLC. Databases were searched for randomized controlled trials (RCTs) treated with pembrolizumab till July 2021. Seven RCTs and 3988 patients were included. Our analysis suggests that pembrolizumab was more effective at improving PFS (HR, 0.59; 95% CI: 0.43–0.79; p = 0.0005), OS (HR, 0.65; 95% CI: 0.55–0.76; p < 0.00001) and ORR (RR, 1.85; 95% CI: 1.64–2.09; p < 0.00001)...

Expression analysis of the NR5A2 gene and associations between its polymorphisms and reproductive traits in Jiaxing Black sows

Qiangqiang Chen, Jianfeng Cai, Wei Zhang, Lixia Xiao, Guoliang Liu, Haihong Li, Fen Wu, Qianqian Song, Kui Li & Jinzhi Zhang
This study’s aim was to detect NR5A2 expression and explore association between single nucleotide polymorphism (SNP) of the NR5A2 gene with reproductive traits in Jiaxing Black (JXB) sows. The expression analysis showed that the expression level of pig NR5A2 mRNA in the ovary and liver was significantly higher (p < 0.01) compared to other tissues. 10 SNPs were detected in the exons of NR5A2, and five SNPs (g.136706A > T, g.84609G > A, g.136759G >...

Expression analysis of the NR5A2 gene and associations between its polymorphisms and reproductive traits in Jiaxing Black sows

Qiangqiang Chen, Jianfeng Cai, Wei Zhang, Lixia Xiao, Guoliang Liu, Haihong Li, Fen Wu, Qianqian Song, Kui Li & Jinzhi Zhang
This study’s aim was to detect NR5A2 expression and explore association between single nucleotide polymorphism (SNP) of the NR5A2 gene with reproductive traits in Jiaxing Black (JXB) sows. The expression analysis showed that the expression level of pig NR5A2 mRNA in the ovary and liver was significantly higher (p < 0.01) compared to other tissues. 10 SNPs were detected in the exons of NR5A2, and five SNPs (g.136706A > T, g.84609G > A, g.136759G >...

Foliar nutrient diagnosis norms for litchi (Litchi chinensis Sonn. cv. Feizixiao) in South China

Donglin Luo, Wei Wang, Cuihua Bai, Luwei Zhu, Huan Li, Changmin Zhou, Quanmin Qiu & Lixian Yao
Foliar nutrient diagnosis is a potent tool for nutrient management in crops. Litchi (Litchi chinensis Sonn.) plantation in China dominates the worldwide litchi cultivation, and Feizixiao is the most widely cultivated species in China. Herein, 538 leaf samples were collected at fruit swelling stage and the terminal shoot maturing stage during 2016–2017, and the fruit yields of all the sampled trees were recorded. The suitability of four nutrient diagnosis methods including critical value approach (CVA),...

Four new cembranoids from the South China Sea soft coral Sarcophyton trocheliophorum

Lu Ren, Xue Leng, Te Li, Jing Liu, Wei Wang, Xiaojun Yan, Xia Yan & Shan He
Four new cembrane diterpenes, 1,13-di-epi-13-acetoxy launine P (1), 13-oxo-thunbergol (2), isocrassumol B (3) and 7α, 8α-sarcophine (4), together with two known launine P (5) and sarcophytonin B (6), were isolated from the extract of the South China Sea soft coral Sarcophyton trocheliophorum. The structures were elucidated by spectroscopic analysis, ECD analysis and comparison with literature data. All compounds were tested for their antimicrobial activity and antiviral activity. Compounds 1, 2 and 5 were found to...

Comparison of EM-seq and PBAT methylome library methods for low-input DNA

Yanan Han, Galina Yurevna Zheleznyakova, Yanara Marincevic-Zuniga, Majid Pahlevan Kakhki, Amanda Raine, Maria Needhamsen & Maja Jagodic
DNA methylation is the most studied epigenetic mark involved in regulation of gene expression. For low input samples, a limited number of methods for quantifying DNA methylation genome-wide has been evaluated. Here, we compared a series of input DNA amounts (1-10ng) from two methylome library preparation protocols, enzymatic methyl-seq (EM-seq) and post-bisulfite adaptor tagging (PBAT) adapted from single-cell PBAT. EM-seq takes advantage of enzymatic activity while PBAT relies on conventional bisulfite conversion for detection of...

Immunosuppressive effect of PLGA-FK506-NPs in treatment of acute cardiac rejection via topical subcutaneous injection

Cheng Deng, Qiaofeng Jin, Ya Wu, Huiling Li, Luyang Yi, Yihan Chen, Tang Gao, Wenyuan Wang, Jing Wang, Qing Lv, Yali Yang, Jia Xu, Wenpei Fu, Li Zhang & Mingxing Xie
FK506, a first-line immunosuppressant, is routinely administered orally and intravenously to inhibit activation and proliferation of T cells after heart transplantation (HT). Current administration route is not conducive enough to exert its efficacy in lymphatic system. Herein, we proposed that subcutaneous (SC) administration of FK506-loaded nanoparticles (PLGA-FK506-NPs) would be valuable for treating acute rejection after HT. The biodistribution and pharmacokinetic study revealed that it could effectively deliver FK506 to the lymph nodes (LNs) due to...

Immunosuppressive effect of PLGA-FK506-NPs in treatment of acute cardiac rejection via topical subcutaneous injection

Cheng Deng, Qiaofeng Jin, Ya Wu, Huiling Li, Luyang Yi, Yihan Chen, Tang Gao, Wenyuan Wang, Jing Wang, Qing Lv, Yali Yang, Jia Xu, Wenpei Fu, Li Zhang & Mingxing Xie
FK506, a first-line immunosuppressant, is routinely administered orally and intravenously to inhibit activation and proliferation of T cells after heart transplantation (HT). Current administration route is not conducive enough to exert its efficacy in lymphatic system. Herein, we proposed that subcutaneous (SC) administration of FK506-loaded nanoparticles (PLGA-FK506-NPs) would be valuable for treating acute rejection after HT. The biodistribution and pharmacokinetic study revealed that it could effectively deliver FK506 to the lymph nodes (LNs) due to...

Fetal cardiac geometry and function in pregnancies with well-controlled gestational diabetes mellitus using Fetal HQ

Yunyu Chen, Qin Chen, Yingheng Wu, Haiyu Wang, Qiyun Fan, Wenjia Lei, Rui Zhang, Yongen Liang & Hongying Wang
To determine whether abnormal cardiac shape and ventricular global, transverse, and longitudinal contractility are present in fetuses of women with well-controlled GDM. A prospective observational study was performed on 80 fetuses of women with well-controlled GDM and 90 control fetuses. Using Fetal HQ, a new speckle-tracking technique, cardiac shape, global contractility, transverse contractility, and longitudinal contractility were calculated. The number and percentage of fetuses with z score values below 5th or above 95th were computed....

Registration Year

  • 2021
    148

Resource Types

  • Text
    148

Affiliations

  • Air Force Medical University
    148
  • Shanghai Jiao Tong University
    104
  • Fudan University
    96
  • Chinese Academy of Medical Sciences & Peking Union Medical College
    93
  • Huazhong University of Science and Technology
    86
  • Zhejiang University
    85
  • Sun Yat-sen University
    83
  • Sichuan University
    83
  • Chinese Academy of Sciences
    76
  • Shandong University
    74