359 Works

sj-pdf-1-prf-10.1177_02676591211031095 – Supplemental material for Del Nido cardioplegia for myocardial protection in adult cardiac surgery: a systematic review and update meta-analysis

Kerong Zhai, Xingdong Cheng, Pengbin Zhang, Shilin Wei, Jian Huang, Xiangyang Wu, Bingren Gao & Yongnan Li
Supplemental material, sj-pdf-1-prf-10.1177_02676591211031095 for Del Nido cardioplegia for myocardial protection in adult cardiac surgery: a systematic review and update meta-analysis by Kerong Zhai, Xingdong Cheng, Pengbin Zhang, Shilin Wei, Jian Huang, Xiangyang Wu, Bingren Gao and Yongnan Li in Perfusion

Genomics-guided isolation and identification of active secondary metabolites of Bacillus velezensis BA-26

Buqing Wang, Chao Liu, Xuemiao Yang, Yana Wang, Feiyan Zhang, Huicai Cheng, Liping Zhang & Hongwei Liu
Here we report the discovery and identification of antibacterial substances from the secondary metabolites of a new strain Bacillus velezensis BA-26. The whole genome of B. velezensis BA-26 was sequenced. Its genome data were annotated, and four potentially unknown gene clusters and nine known secondary metabolite synthetic gene clusters were analyzed and excavated by antiSMASH software. Based on the predicted secondary metabolites from the genome of strain BA-26, the material identification of isolated and purified...

Testing independence between discrete random variables

Adriano Z. Zambom & Qing Wang
In this paper we develop a likelihood ratio test for independence between multivariate discrete random vectors whose components may be dependent or may have different marginal distributions. A special case that tests independence between two discrete random variables is also discussed. The model under the null hypothesis is constructed based on the marginal distributions of the random variables, while the model under the alternative is built by adding a common random effect which is not...

Perchlorate bioreduction in UASB reactor: S2--autotrophic granular sludge formation and sulphate generation control

Rui Zhao, Huaqiang Tao, Yuanyuan Song, Jianbo Guo, Zhi Chen, Caicai Lu, Yi Han, Haibo Li & Yanan Hou
Perchlorate (ClO4−) industrial wastewater requires efficient removal to prevent adverse environmental impacts, however, high concentration and low biodegradability give rise to poor ClO4− bioreduction performance. S2−-autotrophic granular sludge (S2−-AuGS) was firstly cultivated for high concentration perchlorate (ClO4−) removal in the upflow anaerobic sludge blanket (UASB) reactor (ClO4−: 150 mg L−1). Simultaneously, the S2− was utilized to control the SO42− generation as electron donor, the effluent SO42− concentration (190 mg L−1) was satisfied with drinking water...

Effects of a pneumatic tube system on the hemolysis of blood samples: a PRISMA-compliant meta-analysis

Xuemei Ding, Xiulin Wen, Liying Wang, Ting Chen, Guangxia Zhou, Hairong He & Xia Xin
Many studies have explored how using a pneumatic tube system (PTS) is related to the hemolysis of blood samples, but their conclusions have been inconsistent. This meta-analysis was to clarify whether using a PTS induces the hemolysis of blood samples. The PubMed, Embase, Scopus, CNKI, CqVip, SinoMed and WanFang databases were searched for studies published between January 1970 and August 2019. The primary outcomes were the hemolysis rate and hemolysis index of blood samples after...

Sex difference in lipid levels in first-diagnosed drug-naïve depression patients: A case-control and 12-weeks follow-up study

Rui Yang, Lu Wang, Song Cao, Ming Chen, Chu-Jun Wu, Floyd Silva, Man-Jun Shen, Jin-Dong Chen, Mi-Mi Tang & Bi-Lian Liu
Patients with depression have a high prevalence of developing dyslipidemia. In this study, we aim to investigate the difference of serum lipids, including total cholesterol (TCH), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), and triglycerides (TG), between the depressed patients and healthy controls. Sex differences in lipids and their psychological correlations were also included. The study included 56 healthy controls (males/females = 26/30) and 110 first-diagnosed drug-naïve outpatients (males/females = 35/75). A total of...

Two cSNPs sites in the fatty acid-binding protein 4 (FABP4) gene and their association analysis with body measurement data in five Chinese cattle breeds

Jiawei Xu, Xian Liu, Cuicui Cai, Woyu Su, Jianliang Xie, Zijing Zhang, Peng Yang, Shijie Lyu, Zhiming Li, Chuzhao Lei, Hong Chen, Eryao Wang, Baorui Ru & Yongzhen Huang
Single nucleotide polymorphisms (SNPs) include the transition and transversion of a single base. In this study, we found two cSNPs (rs110757796 and rs110652478) in the FABP4 (fatty acid-binding protein 4) gene and tested their population genetic parameters in five Chinese cattle breeds. FABP4 is a key marker molecule for lipid production. It plays a crucial role in the growth and development of animals. Thus, we also analyze the association between the two cSNPs of FABP4...

Organotin (IV) complexes with sulphonyl hydrazide moiety. Design, synthesis, characterization, docking studies, cytotoxic and anti-leishmanial activity

Rehman Zafar, Khadija Shahid, Lee D. Wilson, Muhammad Fahid, Majid Sartaj, Wajeeha Waseem, Muhammad Saeed Jan, Muhammad Zubair, Ali Irfan, Sami Ullah & Abdul Sadiq
Due to a lack of therapeutic options for the pathological condition of leishmaniasis, which is characterized by polymorphic lesions and skin surface infections, Leishmania genus parasites damaged dermis and mucosa. There was a need to synthesize and characterize some new complexes. This study evaluated the biological activities preferably anti-Leishmanial activity of organotin (IV) containing sulphonyl hydrazide derivatives. A series of six new organotin (IV) complexes 1–6 labeled as R2SnL2; R = Methyl (1), Butyl (2),...

Synthesis of N-doped carbon dots for highly selective and sensitive detection of metronidazole in real samples and its cytotoxicity studies

Xiaoxiang Wang, Tao Lin, Wei Wu, Haisuo Wu & Dongdong Yan
The current investigation reports the synthesis of N-CDs using glucosamine, ascorbic acid, and ethylenediamine precursors by a simple hydrothermal technique. The formation of N-CDs was proved by various characterisation techniques such as X-ray Photoelectron Spectroscopy (XPS), X-ray Diffraction (XRD), Transmission Electron Microscopy (TEM), and Fourier-Transform Infrared Spectrophotometer (FT-IR). The optical properties were investigated by fluorescence and UV-vis spectrophotometer. Also, N-CDs showed high selectivity in detecting the MTZ compared to several other analytes. However, the metronidazole...

Comparative analysis of circular RNA enrichment methods

Huajuan Shi, Ying Zhou, Erteng Jia, Zhiyu Liu, Min Pan, Yunfei Bai, Xiangwei Zhao & Qinyu Ge
The circRNAs sequencing results vary due to the different enrichment methods and their performance is needed to systematic comparison. This study investigated the effects of different circRNA enrichment methods on sequencing results, including abundance and species of circRNAs, as well as the sensitivity and precision. This experiment was carried out by following four common circRNA enrichment methods: including ribosomal RNA depletion (rRNA–), polyadenylation and poly (A+) RNA depletion followed by RNase R treatment (polyA+RNase R),...

The hypothesis of tautomeric equilibrium between epimers in ciquitins A and B

Peng Zhao, Xiao-Xiao Huang & Shao-Jiang Song
Recently, ciquitins A and B isolated from the powdered and defatted airdried aerial parts of Leucophyllum ambiguum were reported as a mixture of conformers in a solution at room temperature. Considering the existence of a hemiacetal hydroxyl fragment in the ciquitins A and B, they are more likely to exist in the form of epimer rather than the mixture of conformers. To confirm this hypothesis, the NMR calculations of two epimers at C-9 (1-a and...

Hepatitis B virus middle surface antigen loss promotes clinical variant persistence in mouse models

Junyu Lin, Jing Li, Peilin Xie, Yue Han, Demin Yu, Jia Chen & Xinxin Zhang
Hepatitis B virus (HBV) middle surface antigen (MHBs) mutation or deletion occurs in patients with chronic HBV infection. However, the functional role of MHBs in HBV infection is still an enigma. Here, we reported that 7.33% (11/150) isolates of CHB patients had MHBs start codon mutations compared with 0.00% (0/146) in acute hepatitis B (AHB) patients. Interestingly, MHBs loss accounted for 11.88% (126/1061) isolates from NCBI GenBank, compared with 0.09% (1/1061) and 0.00% (0/1061) for...

Optimization, reconstruction and heterologous expression of the gene cluster encoding toluene/o-xylene monooxygenase from Pseudomonas stutzeri in Escherichia coli and its successive hydroxylation of toluene and benzene

Bo Wang, Feng Gao, Jing Xu, Jianjie Gao, Zhenjun Li, Lijuan Wang, Fujian Zhang, Yu Wang, Yongsheng Tian, Rihe Peng & Quanhong Yao
Biological treatment is a cost-effective and environmentally friendly technique for treating toluene. However, this process is limited by the type and quantity of toluene degraders that can be applied to different environments and methods. It is a feasible solution to constructing new genetic engineering organisms for toluene degradation through biotechnology. To facilitate genetic manipulation and improve gene expression, the toluene/o-xylene monooxygenase locus from Pseudomonas stutzeri was reconstructed and artificially synthesized. All six genes were optimized...

Genetic diversification of persistent Mycobacterium abscessus within cystic fibrosis patients

Astrid Lewin, Elisabeth Kamal, Torsten Semmler, Katja Winter, Sandra Kaiser, Hubert Schäfer, Lei Mao, Patience Eschenhagen, Claudia Grehn, Jennifer Bender & Carsten Schwarz
Mycobacterium (M.) abscessus infections in Cystic Fibrosis (CF) patients cause a deterioration of lung function. Treatment of these multidrug-resistant pathogens is associated with severe side-effects, while frequently unsuccessful. Insight on M. abscessus genomic evolvement during chronic lung infection would be beneficial for improving treatment strategies. A longitudinal study enrolling 42 CF patients was performed at a CF center in Berlin, Germany, to elaborate phylogeny and genomic diversification of in-patient M. abscessus. Eleven of the 42...

Trypanosoma evansi evades host innate immunity by releasing extracellular vesicles to activate TLR2-AKT signaling pathway

Ran Wei, Xin Li, Xiaocen Wang, Nan Zhang, Yuru Wang, Xichen Zhang, Pengtao Gong & Jianhua Li
Surra, one of the most important animal diseases with economic consequences in Asia and South America, is caused by Trypanosoma evansi. However, the mechanism of immune evasion by T. evansi has not been extensively studied. In the present study, T. evansi extracellular vesicles (TeEVs) were characterized and the role of TeEVs in T. evansi infection were examined. The results showed that T. evansi and TeEVs could activate TLR2-AKT pathway to inhibit the secretions of IL-12p40,...

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...

A new dihydroflavone and a new polyacetylene glucoside from Bidens parviflora

Fu-Jie Cai, Chuan-Hou Li, Xiao-Hui Sun, Lu Wang, Jin-Li Tian, Wei Zhao, De-Gang Kong, Qing Liu & Hong-Lei Zhou
A new dihydroflavone, 2(S)-isookanin-4′-methoxy-8-O-β-D-glucopyranoside (1), and a new polyacetylene glucoside, (10S)-tridecane-2E-ene-4,6,8-triyne-1-ol-10-O-β-D-glucopyranoside (2), along with seven known compounds (3–9), were isolated from the herb of Bidens parviflora Willd. The structures of all the extracted compounds were elucidated by HR-ESI-MS, 1 D and 2 D NMR spectra, as well as circular dichroism (CD).

Modelling employees’ social networking behaviours on enterprise social media: the influence of enterprise social media visibility

Rui Miao, Xiao He & Lihua Huang
Enterprise Social Media (ESM) is thought to provide new capabilities for employees to establish and manage relationships with co-workers. However, little is known about how employees use these new capabilities, thus leading to performance variation. Drawing on a rich dataset from an ESM platform built in a Chinese high-tech company, this paper uses Exponential Random Graph Models (ERGMs) to examine how employees build their social networks on ESM platforms with the visibility affordance of ESM....

Modelling employees’ social networking behaviours on enterprise social media: the influence of enterprise social media visibility

Rui Miao, Xiao He & Lihua Huang
Enterprise Social Media (ESM) is thought to provide new capabilities for employees to establish and manage relationships with co-workers. However, little is known about how employees use these new capabilities, thus leading to performance variation. Drawing on a rich dataset from an ESM platform built in a Chinese high-tech company, this paper uses Exponential Random Graph Models (ERGMs) to examine how employees build their social networks on ESM platforms with the visibility affordance of ESM....

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

A multi-material topology optimization with temperature-dependent thermoelastic properties

Yuan Chen, Lin Ye, Y. X. Zhang & Chunhui Yang
This is a study on the development of a novel multi-material topology optimization scheme considering temperature-dependent thermoelastic properties for engineering structure design. Two cases, a three-point-bending beam under a uniform temperature field and a cantilever beam under a non-uniform temperature field, are investigated for the effects of thermoelastic properties on topology optimization. The proposed optimization scheme is compared with two existing topology optimization approaches: conventional topology optimization and thermoelastic topology optimization. The results show that...

Temporal and spatial characteristics of flocculated suspended solids in a deep reservoir: an in situ observation in the Biliuhe Reservoir

Yuyu Liu, Yuqing Feng, Xin Jiang, Shiguo Xu, Lin Zhu & Guoqing Sang
The amount of total suspended solids (TSS) is the most visible indicator for evaluating water quality in reservoirs. Previous investigations paid more attention to TSS of the surface layer in reservoirs, while suspended particles are prone to settle, resuspend, and aggregate at the bottom of reservoir. There may be different patterns of the TSS in different depths. This study is to assess the TSS concentration by weight analysis, find the evidence of the existence of...

Optimization, reconstruction and heterologous expression of the gene cluster encoding toluene/o-xylene monooxygenase from Pseudomonas stutzeri in Escherichia coli and its successive hydroxylation of toluene and benzene

Bo Wang, Feng Gao, Jing Xu, Jianjie Gao, Zhenjun Li, Lijuan Wang, Fujian Zhang, Yu Wang, Yongsheng Tian, Rihe Peng & Quanhong Yao
Biological treatment is a cost-effective and environmentally friendly technique for treating toluene. However, this process is limited by the type and quantity of toluene degraders that can be applied to different environments and methods. It is a feasible solution to constructing new genetic engineering organisms for toluene degradation through biotechnology. To facilitate genetic manipulation and improve gene expression, the toluene/o-xylene monooxygenase locus from Pseudomonas stutzeri was reconstructed and artificially synthesized. All six genes were optimized...

Additional file 1 of Using a WeChat mini-program-based lactation consultant intervention to increase the consumption of mother’s own milk by preterm infants in the neonatal intensive care unit: a study protocol for a cluster randomized controlled trial

Jie Huo, Xinping Wu, Chuanli Gu, Zhangbin Yu, Jun Zhang, Xiaohui Chen, Jingai Zhu, Feng Liu, Beibei Liu, Qianqian Li & Shuping Han
Additional file 1.

Additional file 1 of Using a WeChat mini-program-based lactation consultant intervention to increase the consumption of mother’s own milk by preterm infants in the neonatal intensive care unit: a study protocol for a cluster randomized controlled trial

Jie Huo, Xinping Wu, Chuanli Gu, Zhangbin Yu, Jun Zhang, Xiaohui Chen, Jingai Zhu, Feng Liu, Beibei Liu, Qianqian Li & Shuping Han
Additional file 1.

Registration Year

  • 2021
    359

Resource Types

  • Text
    359

Affiliations

  • Zhejiang University
    359
  • Chinese Academy of Medical Sciences & Peking Union Medical College
    205
  • Shanghai Jiao Tong University
    196
  • Fudan University
    193
  • Sun Yat-sen University
    176
  • Sichuan University
    170
  • Chinese Academy of Sciences
    161
  • Huazhong University of Science and Technology
    156
  • Nanjing Medical University
    142
  • Capital Medical University
    140