Lili Cui

Capital Medical University

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Co-Authors

Ying‐Ping Wang

CSIRO Oceans and Atmosphere

Chunwei Wang

Shanxi Agricultural University

Yinping Jin

Chinese Academy of Agricultural Sciences

Jie Gao

Chinese Academy of Agricultural Sciences

Xiangmin Piao

Jilin Agricultural University

Yan Wang

Harbin University of Commerce

Yuncheng Xu

China Agricultural University

Meixia Yan

Chinese Academy of Agricultural Sciences

Aijun Li

Southwest University

Zhiwei FENG

Shandong Province Animal Husbandry and Veterinary Bureau

Cooperative Institutions

Guangdong Medical College

Chinese Academy of Agricultural Sciences

Jilin Agricultural University

Chinese Academy of Sciences

Institute of Special Animal and Plant Sciences

Sun Yat-sen University

University of Chinese Academy of Sciences

Jilin University

Harbin Institute of Technology

Ministry of Agriculture and Rural Affairs

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Rapid determination of pesticide multiresidues in panax ginseng by QuEChERS-gas chromatography-mass spectrometry

Chinese Journal of Chromatography (2018)

Lili Cui Meixia Yan Xiangmin Piao Shifeng Pang Ying‐Ping Wang

In this study, the extraction and purification improvements of the QuEChERS method were coupled with gas chromatography-mass spectrometry (GC-MS) to determine 20 pesticides in panax ginseng. Dry ginseng powder was mixed with water, and the solution was then extracted with acetonitrile and purified with N-propylethylenediamine (PSA) and MgSO4 to remove co-extractives that might interfere with the results. The target compounds were detected after electron-impact ionization in selected ion monitoring (SIM) mode. Under optimum conditions, the method gave a good linear relationship for the determination of the pesticides within a certain concentration range, with correlation coefficients greater than 0.990. Moreover, the limits of detection (S/N=3) were 0.002-0.007 mg/kg, the limits of quantification (S/N=10) were 0.002-0.024 mg/kg, and the average recoveries for pesticides in panax ginseng were 70.41%-114.06%, with relative standard deviations of 0.76%-15.47%. In comparison with previous methods, the new procedure has the advantages of simple sample preparation and higher sensitivity.

QuEChERS

Selected ion monitoring

Sample Preparation

10.3724/sp.j.1123.2018.06015

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Citations (4)

Dissipation behavior of hexaconazole and kresoxim-methyl residues in ginseng and soil under field conditions

Environmental Monitoring and Assessment (2014)

Yan Wang Chang Liu Jie Gao Chunwei Wang Lili Cui

Hexaconazole

Residue (chemistry)

10.1007/s10661-014-4126-6

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Citations (9)

モデル生物学的ショウジョウバエ蛋白質群の二次元電気泳動条件の最適化【JST・京大機械翻訳】

Jiyinzuxue Yuyingyong Shengwu Xue (2016)

Liu Qingxiu Wei Hou Quanwei Wang Yan Meixia Lili Cui

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Analysis of construction generated soil as filling material for consolidation pile

Journal of Harbin University of Commerce (2012)

Lili Cui

This paper introduced the construction generated soil which partially replaces the high grade sand as the filling material for dense piles.Experiments were carried out on modulations of the indoor soil sample and preparations of the plasticity index of clay samples.Moreover,the undrained triaxial compression tests and permeability tests were completed in order to study the strength characteristics and performance of permeability.The required greater than 30 internal friction angle can be achieved when the plasticity index number is less than 30°.The permeability coefficient was guaranteed to be greater than 10-4cm/s in loose state,but it was very low in dense state.Therefore,other methods of improving permeability need to be adopted to ensure the effective drainage of the sand piles.

Consolidation

Clay soil

Internal friction

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Citations (1)

Hybrid Cross-Linked Lipase Aggregates with Magnetic Nanoparticles: A Robust and Recyclable Biocatalysis for the Epoxidation of Oleic Acid

Journal of Agricultural and Food Chemistry (2016)

Jiandong Cui Lili Cui Shiru Jia Zhiguo Su Songping Zhang

Highly stable and easily recyclable hybrid magnetic cross-linked lipase aggregates (HM-CSL-CLEAs) were prepared by coaggregation of lipase aggregates with nonfunctionalized magnetic nanoparticles and subsequent chemical cross-linking with glutaraldehyde. Analysis by SEM and CLSM indicated that the CLEAs were embedded in nanoparticle aggregates instead of covalently immobilized. The resulting HM-CSL-CLEAs exhibited higher thermostability, storage stability, and reusability than standard CLEAs. For example, HM-CSL-CLEAs maintained >60% of their initial activity after 40 min of incubation at 60 °C, whereas standard CLEAs lost most of their activities. The HM-CSL-CLEAs can be easily recovered from the reaction mixture by an external magnetic field. Moreover, the H2O2 tolerance of the lipase in HM-CSL-CLEAs was also enhanced, which could relieve the inhibitory effect on lipase activity. A high conversion yield (55%) for the epoxidation of oleic acid using H2O2 as oxidizing agent was achieved by HM-CSL-CLEAs.

Glutaraldehyde

Thermostability

Biocatalysis

Oxidizing agent

Reusability

10.1021/acs.jafc.6b01939

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Citations (107)

Chemical Composition and Cytotoxic Activity of the Essential Oils from Orobanche cernua Loefling Whole Plant

Journal of Essential Oil Bearing Plants (2019)

Zhengyi Qu Yinping Jin Lili Cui Yali Li Yan Ren

Orobanche cernua is one of the species of Orobanche in Orobanchaceae family, which has been used in folk medicines for boost immunity and relieve swelling. The present study aimed to analyse the chemical constituents of the essential oils (EO) from O. cernua by GC/MS and evaluate the cytotoxic activity in vitro. Twenty-eight compounds, representing 83.41 % of the total EO were identified and the major volatile components were diethylhexyl adipate (35.34 %), followed by 2-methylheptane (12.65 %), α-cadinol (7.25 %), diethylphthalate (5.17 %), dibutyl phthalate (4.07 %), 3-methylheptane (3.51 %) and 1-tetradecanol (3.39 %). The EO cytotoxicity on the tumor cell lines (SH-SY5Y and BV-2) was determined by MTT assay and cell imaging, the results indicated that the potent cytotoxic effects with the IC50 values (55.89 μg/mL) in SH-SY5Y cells but weak in BV-2 cells with the IC50 (482.1 μg/mL) for 24 h, respectively. This paper is the first report of the chemical composition and cytotoxic activity of EO from O. cernua.

Orobanche

10.1080/0972060x.2019.1696711

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Citations (4)

Association between abnormal lipid metabolism and tumor

Frontiers in Endocrinology (2023)

Chunyu Li Fei Wang Lili Cui Shaoxin Li Junyu Zhao

Metabolic Reprogramming is a sign of tumor, and as one of the three major substances metabolism, lipid has an obvious impact. Abnormal lipid metabolism is related to the occurrence of various diseases, and the proportion of people with abnormal lipid metabolism is increasing year by year. Lipid metabolism is involved in the occurrence, development, invasion, and metastasis of tumors by regulating various oncogenic signal pathways. The differences in lipid metabolism among different tumors are related to various factors such as tumor origin, regulation of lipid metabolism pathways, and diet. This article reviews the synthesis and regulatory pathways of lipids, as well as the research progress on cholesterol, triglycerides, sphingolipids, lipid related lipid rafts, adipocytes, lipid droplets, and lipid-lowering drugs in relation to tumors and their drug resistance. It also points out the limitations of current research and potential tumor treatment targets and drugs in the lipid metabolism pathway. Research and intervention on lipid metabolism abnormalities may provide new ideas for the treatment and survival prognosis of tumors.

Sphingolipid

Lipid droplet

Lipid Metabolism Disorder

Lipid raft

10.3389/fendo.2023.1134154

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Citations (19)

Clinical Phenotype and Gene Mutation Analysis of a Family with Early-Onset Familial Alzheimer′s Disease

Journal of Sun Yat-sen University (2019)

Li Yankun Shunzhi Zhuang Fei He Likun Chen Tingting Zhang

Early-onset Alzheimer's disease

Clinical phenotype