15 results on '"Xiaoxin Huang"'
Search Results
2. Effects of fresh-cut and storage on glucosinolates profile using broccoli as a case study
- Author
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Xiaoxin Huang, Bing Cheng, Yaqin Wang, Guangmin Liu, Liping Hu, Xiaolu Yu, and Hongju He
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Ecology ,Renewable Energy, Sustainability and the Environment ,Plant Science ,Biochemistry, Genetics and Molecular Biology (miscellaneous) ,Ecology, Evolution, Behavior and Systematics - Published
- 2023
3. Detection of Bacillus cereus Spore Biomarkers Using SERS-Based Cuttlebone-Derived Organic Matrix/Silver Nanoparticles
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Guangzheng Jiang, Wenhui Xu, Xiaoxin Huang, Zhenqing Dai, Chunxia Zhou, Pengzhi Hong, and Chengyong Li
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Renewable Energy, Sustainability and the Environment ,General Chemical Engineering ,Environmental Chemistry ,General Chemistry - Published
- 2023
4. Application of Price Competition Model Based on Computational Neural Network in Risk Prediction of Transnational Investment
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Xiuxiu Chen and Xiaoxin Huang
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Article Subject ,General Computer Science ,General Mathematics ,General Neuroscience ,Commerce ,Industry ,Neural Networks, Computer ,General Medicine ,Investments ,Algorithms - Abstract
Aiming at the scenario where edge devices rely on cloud servers for collaborative computing, this paper proposes an efficient edge-cloud collaborative reasoning method. In order to meet the application’s specific requirements for delay or accuracy, an optimal division point selection algorithm is proposed. A kind of multichannel supply chain price game model is constructed, and nonlinear dynamics theory is introduced into the research of the multichannel supply chain market. According to the actual competition situation, the different business strategies of retailers are considered in the modeling, which makes the model closer to the actual competition situation. Taking the retailer’s profit as an indicator, the influence of the chaos phenomenon on the market performance is analyzed. Compared with the previous studies, this thesis uses nonlinear theory to better reveal the operating laws of the economic system. This paper selects company A in the financial industry to acquire company B in Sweden. It is concluded that company B is currently facing financial difficulties, but its brand and technical advantages are far superior to company A. The indirect financial risk index of company B, that is, the investment environment, is analyzed, and the final investment environment score of the country where company B is located is 90 points, which is an excellent grade by scoring the investment environment of the target enterprise. Combining the investment environment score and the alarm situation prediction score, it is concluded that the postmerger financial risk warning level of company A is in serious alarm.
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- 2022
5. Research on the Value and Path of Integrating the Great Founding Spirit of CPC into College Ideological and Political Education
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Xiaoxin Huang and Heng Lyu
- Subjects
General Medicine - Abstract
The great founding spirit of the Communist Party of China (CPC) inspires the Party to unite and lead the Chinese people to create miracles in the struggle over more than a century. The great founding spirit of the CPC is a valuable resource for conducting a series of ideological and political education courses in China. Integrating it into college ideological and political courses can help the students strengthen their ideals and beliefs, enhance their sense of responsibility, consolidate their sense of responsibility, and enhance their emotional and value identity of patriotism, loving the party, and loving the people. This paper aims to explore the value and practical path of integrating the great founding spirit of the CPC into ideological and political education, and it provides a reference for the study of integrating ideological and political education really into college campuses, teaching, and student’s mind.
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- 2023
6. The application of a homemade boomer source in offshore seismic survey: From field data acquisition to post-processing
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Jianglong Zheng, Linwei Li, Jinxing Xie, Ting Yan, Biao Jiang, Xiaoxin Huang, Gege Hui, Tianguang Li, Mingming Wen, and Yifan Huang
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Geophysics - Published
- 2023
7. Developing And Verifying A Necroptic Gene-Based Prognostic Index In Patients With Hepatocellular Carcinoma
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Yuhang Wang, Shun Zhu, Xiaoxin Huang, Chunguo Wang, Tianhui Xuan, and Yong Liu
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digestive system diseases - Abstract
Hepatocellular carcinoma (HCC) is the sixth leading cancer throughout the world and ranks fourth in cancer mortality. Necroptosis modulates tumorigenesis, metastasis, and treatment resistance. However, gene sets related to necroptosis in HCC are rarely analyzed. Hence, it is vital to assess the clinicopathological influence of necroptosis in a large HCC patient population. Our goal in this research was to develop a novel HCC prognostic indicator based on necroptosis. To that end, we examined 132 necroptosis related genes (NRGs) and recognized 36 differentially expressed NRGs (DE-NRGs) in the Cancer Genome Atlas (TCGA) cohort. Using both uni- and multivariate Cox regression models, we selected 4 NRGs, which can be employed to categorize HCC cases into low- or high-risk groups. Based on our survival analysis, the overall survival (OS) duration of high-risk cases was markedly shorter, in comparison with low-risk cases. We also verified using COX regression analysis that NRGs can serve as stand-alone prognostic indicators of HCC prognosis. Moreover, the area under the curve (AUC) of the combined prediction model was 0.807. Lastly, we also verified the validity of our model using the Gene Expression Omnibus (GEO) dataset. In summary, a state-of-the-art NRG-based HCC prognostic indicator is established to accurately predict the outcome of HCC cases to aid clinicians in the efficient planning and designing of personalized anti-HCC therapy.
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- 2022
8. Detection and Analysis of Microplastics in Human Sputum
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Shumin Huang, Xiaoxin Huang, Ran Bi, Qiuxia Guo, Xiaolin Yu, Qinghui Zeng, Ziyu Huang, Tianming Liu, Haisheng Wu, Yuliang Chen, Jialong Xu, Yinge Wu, and Pi Guo
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Microplastics ,Spectroscopy, Fourier Transform Infrared ,Sputum ,Environmental Chemistry ,Humans ,General Chemistry ,Plastics ,Water Pollutants, Chemical ,Environmental Monitoring ,Retrospective Studies - Abstract
Microplastic pollution is an emerging environmental problem, and little research has focused on its impact on the human body. Based on retrospective case series, the study required participants to fill out a questionnaire and provide sputum samples in order to investigate the presence of microplastics in human sputum and determine whether humans involuntarily inhale them. A total of 22 patients suffering from different respiratory diseases were recruited. We used an Agilent 8700 laser infrared imaging spectrometer and Fourier-transform infrared microscope to analyze sputum samples and evaluate microplastics in the respiratory tract. Remarkably, the size range of the method for detecting microplastics in our study is 20-500 μm. The results showed that 21 types of microplastics were identified, and polyurethane was dominant, followed by polyester, chlorinated polyethylene, and alkyd varnish, accounting for 78.36% of the total microplastics. Most of the aspirated microplastics detected are smaller than 500 μm in size (median: 75.43 μm; interquartile range: 44.67-210.64 μm). Microplastics are ubiquitous in all sputum, indicating that inhalation is a potential way for plastics to enter the human body. Additionally, the quantities of microplastic types in the respiratory tract are related to smoking, invasive examination, etc. (
- Published
- 2022
9. Ultrasmall superparamagnetic nanoparticles targeting E-selectin: synthesis and effects in mice in vitro and in vivo
- Author
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Lijuan Liu, Bo Wei, Guanqiao Jin, Lu Liu, Xiaoxin Huang, Danke Su, Yin Li, and Donglian Gu
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Biophysics ,Pharmaceutical Science ,Nanoparticle ,Bioengineering ,02 engineering and technology ,010402 general chemistry ,01 natural sciences ,Metastasis ,Biomaterials ,chemistry.chemical_compound ,Nuclear magnetic resonance ,In vivo ,Drug Discovery ,PEG ratio ,E-selectin ,medicine ,biology ,Organic Chemistry ,General Medicine ,021001 nanoscience & nanotechnology ,medicine.disease ,In vitro ,0104 chemical sciences ,Sialyl-Lewis X ,chemistry ,Nasopharyngeal carcinoma ,biology.protein ,0210 nano-technology - Abstract
Purpose: We developed a contrast agent for targeting E-selectin expression. We detected the agent using magnetic resonance imaging (MRI) in vivo in nude mice that had undergone nasopharyngeal carcinoma (NPC) metastasis. Methods: Sialyl Lewis X (sLeX) was conjugated with ultrasmall superparamagnetic iron oxide (USPIO) nanoparticles. Hydrodynamic size, polydispersity index, and ζ-potential of USPIO-polyethylene glycol (PEG) nanoparticles and USPIO-PEG-sLeX nanoparticles were measured. Component changes in nanoparticles of USPIO, USPIO-PEG, and USPIO-PEG-sLeX were analyzed by thermogravimetric analysis and Fourier-transform infrared spectroscopy. A model of NPC metastasis to inguinal lymph nodes in nude mice was used to investigate characteristics of the USPIO-PEG-sLeX nanoparticles in vivo. We investigated the ability of the T2* value, change in T2* value (ΔT2* value), and enhancement rate (ER) to assess accumulation of USPIO-PEG-sLeX nanoparticles quantitatively in mice of a metastasis group and control group. Four MRI scans were undertaken for each mouse. The first scan (t0) was done before administration of USPIO-PEG-sLeX nanoparticles (0.1 mL) via the tail vein. The other scans were carried out at 0 (t1), 1 (t2), and 2 hours (t3) postinjection. The mean optical density was used to reflect E-selectin expression. Results: sLeX was labeled onto USPIO successfully. In vivo, there were significant interactions between the groups and time for T2* values after administration of USPIO-PEG-sLeX nanoparticles. Six parameters (T2* at t2, ΔT2* at t1, ΔT2* at t2, ER at t1, ER at t2, and ER at t3) were correlated with the mean optical density. Conclusion: USPIO-PEG-sLeX nanoparticles can be used to assess E-selectin expression quantitatively. Use of such molecular probes could enable detection of early metastasis of NPC, more accurate staging, and treatment monitoring.
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- 2019
10. Cell count-based parameters and algorithms for thalassaemia trait screening in the southern Chinese population
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Nuan Chen, Ye-Ru Yang, Xiaoxin Huang, Bizhen Chen, Ying-E Wu, Jia-Long Xu, and Huan-Bin Zhou
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Erythrocyte Indices ,Male ,China ,Clinical Biochemistry ,Population ,030204 cardiovascular system & hematology ,Logistic regression ,03 medical and health sciences ,0302 clinical medicine ,Medicine ,Humans ,Mass Screening ,education ,Mean corpuscular volume ,education.field_of_study ,Receiver operating characteristic ,medicine.diagnostic_test ,business.industry ,Biochemistry (medical) ,Southern chinese ,Area under the curve ,Hematology ,General Medicine ,Blood Cell Count ,Thalassaemia trait ,Thalassemia ,Female ,business ,Algorithm ,Kappa ,Algorithms ,030215 immunology - Abstract
Introduction Thalassaemia trait (TT) is potential to be missed clinically, especially normocytic thalassaemia. We aimed to establish discriminant functions (DFs) and an algorithm for detecting microcytic or normocytic TT in epidemiological screening. Methods The receiver operating characteristics (ROC) curve analysis was used to determine the diagnostic performance of the proposed formulas in differentiating TT and nonthalassaemia (non-TT). DFs combined the two blood count parameters with the highest performance, based on the area under the curve (AUC) value, into mathematical formulas, using logistic regression. The diagnostic efficacy of DFs was subsequently evaluated in 761 participants, and reliability (including adjusted agreement [AA] and Kappa values) and validity (including sensitivity, specificity, likelihood ratio and Youden's Index) were calculated. Results Among microcytic participants, the proposed DFs showed good diagnostic performance (in females: AUC = 0.892 [DF1 = 0.015 × RDW-CV/RBC - 0.096 × RDW-SD/RBC + 1.29], in males: AUC = 0.861 [DF2=-0.025 × RDW-SD/RBC - 0.035 × MCV/RBC + 1.415]). Youden's Index, AA and Kappa values for microcytic TT detection were 0.72, 0.86, and 0.72 and 0.63, 0.81 and 0.63 for females and males, respectively. In normocytic participants with RDW-CV/RBC ≤ 3.54, DF3=-0.38 × MCH-0.02 × MCHC+17.37 achieved AUC = 0.857 in females, whereas DF4 = 0.007 × MCV-0.113 × MCH+2.829 achieved AUC = 0.969 in males. The Youden's Index, AA and Kappa values for the proposed DFs for thalassaemia detection were 0.69, 0.84 and 0.67 in females, 0.76, 0.91 and 0.71 in males, respectively. Conclusion The proposed DFs performed well in the detection of TT among participants with microcytic and normocytic parameters and could be utilized in epidemiological study for TT.
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- 2020
11. Decreased phagocytic capacity accompanied by autophagy activation in blood monocytes of tuberculosis patients
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Xianyan Zhang, Xuexuan Zhang, Jialong Xu, Xiaoxin Huang, Ying Wu, Tianming Liu, and Ying E Wu
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- 2020
12. Synergistic effects of baicalein with gemcitabine or docetaxel on the proliferation, migration and apoptosis of pancreatic cancer cells
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Xiaoxin Huang, Wu Chen, Xiaojie Zhao, Liang Shao, Pan Liu, Qian Sun, Meng Xiong, Meng Sun, Xin Yu, Qiuping Zhang, Jie Xiong, Wen Yuan, Jiarui Feng, and Ruijing Xiao
- Subjects
0301 basic medicine ,Cancer Research ,Cell ,Apoptosis ,Docetaxel ,Deoxycytidine ,03 medical and health sciences ,chemistry.chemical_compound ,0302 clinical medicine ,Cell Movement ,Cell Line, Tumor ,Pancreatic cancer ,Antineoplastic Combined Chemotherapy Protocols ,medicine ,Humans ,Cell Proliferation ,biology ,Caspase 3 ,business.industry ,Drug Synergism ,Cell Cycle Checkpoints ,Cell cycle ,medicine.disease ,biology.organism_classification ,Gemcitabine ,Baicalein ,Pancreatic Neoplasms ,030104 developmental biology ,medicine.anatomical_structure ,Oncology ,chemistry ,030220 oncology & carcinogenesis ,Flavanones ,Cancer research ,Scutellaria baicalensis ,Taxoids ,Poly(ADP-ribose) Polymerases ,business ,medicine.drug - Abstract
Baicalein, a type of flavonoids extracted from Scutellaria baicalensis Georgi, has been reported to be a very promising drug for pancreatic cancer. However, it is unclear whether combination of baicalein with gemcitabine or docetaxel is synergistic to the treatment for pancreatic cancer (PC). We investigated the combinational effects of baicalein with gemcitabine or docetaxel on proliferation, cell cycle, migration and apoptosis of human PC cells. Administration of baicalein alone significantly inhibit the proliferation of PC cells. Notably, when it is combined with gemcitabine or docetaxel, combination index (CI) values calculated by Calcusyn software are smaller than 1, indicating the synergism of baicalein with gemcitabine or docetaxel for the treatment of PC cells. Consistently, EdU assay showed that administration of baicalein significantly enhanced the capacity of gemicitabine to inhibit proliferation of PC cells. Cell cycle analysis showed that high-concentration of baicalein was able to arrest PC cells in the S phase. Furthermore, low concentration of baicalein in combination with either gemcitabine or docetaxel exhibited strong suppression on the migration of PC cells. A further study using transmission electron microscope (TEM), DAPI staining and western blot showed that baicalein induced-apoptosis of PC cells might be via caspase-3/PARP signaling pathway. Notably, combination treatment was able to induce more severe cell apoptosis of PC cells. In conclusion, baicalein exhibited synergistic effects with gemcitabine or docetaxel on the treatment of PC cells.
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- 2017
13. Design and Research on Sharing Mode of Campus-oriented Express Pickup Service
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Xiaoxin Huang, Wenchao Bai, and Chenyu Liu
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050210 logistics & transportation ,Service (systems architecture) ,Multimedia ,Social resource ,Computer science ,020209 energy ,05 social sciences ,Mode (statistics) ,02 engineering and technology ,computer.software_genre ,Sharing economy ,Beijing ,0502 economics and business ,0202 electrical engineering, electronic engineering, information engineering ,Pickup ,Smart campus ,computer - Abstract
In view of the inconvenience of picking up packages on campus for students today, we propose a mode of "taking packages conveniently" based on the sharing concept. Based on the mode, we designed a platform that can share the dispatching information of packages between students. Students interact with others through the platform and the supplier can help the demander to pick up the packages without additional time and effort. We build the platform by writing WeChat mini program and using databases and other technologies. Through offline testing of students in Beijing University of Posts and Telecommunications, we found about 40% reduce in average pickup time of students, which can improve the utilization of social resources. This mode has a great development prospect in the campus, and can be extended to the companies and even the pickup service between cities.
- Published
- 2019
14. Dynamic Changes of Pulmonary Arterial Pressure and Ductus Arteriosus in Human Newborns From Birth to 72 Hours of Age
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Xiaoxin Huang, Yinghua Zhou, Chunmiao Kang, Huayun Zhao, Yunyao Liu, Baomin Liu, Enfa Zhao, and Ningning Gao
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Male ,congenital, hereditary, and neonatal diseases and abnormalities ,medicine.medical_specialty ,Time Factors ,Observational Study ,030204 cardiovascular system & hematology ,Pulmonary arterial pressure ,Pulmonary Artery ,03 medical and health sciences ,0302 clinical medicine ,030225 pediatrics ,Internal medicine ,Ductus arteriosus ,medicine.artery ,medicine ,Humans ,Arterial Pressure ,cardiovascular diseases ,Prospective Studies ,business.industry ,Infant, Newborn ,General Medicine ,Blood flow ,Ductus Arteriosus ,medicine.disease ,Pulmonary hypertension ,Pulmonary artery diastolic pressure ,Blood pressure ,medicine.anatomical_structure ,Echocardiography ,Anesthesia ,Pulmonary artery ,cardiovascular system ,Cardiology ,Female ,business ,Shunt (electrical) ,Research Article - Abstract
Normal pulmonary artery pressure and pulmonary hypertension assessment of newborns is rarely reported. The aim of the study is to explore dynamic changes of pulmonary arterial pressure and ductus arteriosus in human newborns from birth to 72 h of age with echocardiography. A total of 76 cases of normal newborns were prospectively detected by echocardiography after birth of 2 h, 6 h, 12 h, 24 h, 48 h, and 72 h, respectively. Ductus arteriosus diameter, blood shunt direction, blood flow velocity, and pressure gradient were recorded. The brachial artery blood pressure were measured to estimate the pulmonary artery systolic pressure (PASP) and pulmonary artery diastolic pressure (PADP) using patent ductus arteriosus pressure gradient method. The mean pulmonary artery pressure (PAMP) were calculated by equation of PAMP = PADP + 1/3(PASP-PADP). (1) There were 76 cases of normal newborns. Among them, 29 cases (38%) ductus arteriosus closed within 24 h, 59 cases (78%) closed within 48 h, 72 cases (95%) closed within 72 h, and 4 cases (5%) ductus arteriosus not closed within 72 h. (2) The ductus arteriosus diameter of 2 h, 6 h, 12 h, 24 h, 48 h, and 72 h after birth was 4.60 ± 0.59 mm, 3.37 ± 0.59 mm, 2.47 ± 0.49 mm, 1.89 ± 0.41 mm, 1.61 ± 0.35 mm, and 1.20 ± 0.24 mm, respectively. Compared all of the ductus arteriosus diameter of the above time periods, there were statistically differences with P 40.00 mm Hg according to our limited study.
- Published
- 2016
15. [Relationship between changes of genetic damage and development of disease in patients with arsenism caused by coal-burning]
- Author
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Xilan, Wang, Aihua, Zhang, Jingyuan, Yang, Tingting, Xie, Jun, Li, Bixia, Zhang, Xuexin, Dong, and Xiaoxin, Huang
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Coal ,Arsenic Poisoning ,Humans ,Arsenic ,DNA Damage ,Follow-Up Studies - Abstract
To investigate the changes of genetic damage in patients with arsenism caused by coal-burning in 9 years. To analyze the relationship between the changes of genetic damage and disease progression and provide a basis for condition monitoring.Of 206 arsenism patients from the area with endemic arsenism in Guizhou province were tracking surveyed in February 1998 and divided into 4 groups, including suspicious, mild, moderate and severe poisoning group. Another 67 healthy residents from a neighbour township 12 km away where arsenic was not prevalent were surveyed. Over a 9-year follow-up, 131 arsenism patients and 45 controls with the complete biochemical indexes among them were selected as subjects in December 2006. Arsenic (As) concentration of urine and hair were detected by silver diethyldithiocarbamate spectrophotometry (Ag-DDC). Micronucleis (MN) and chromosome aberrations (CA) were analyzed by conventional methods. DNA single-strand breaks of peripheral blood were measured by single cell gel electrophoresis (SCGE), and the tail lengths of comet were used to measure DNA damage.Among the control, suspicious, mild, moderate and severe arsenic poisoning group, the As contents of urine and hair were respectively (34.16 ± 10.25), (52.35 ± 22.41), (62.26 ± 31.13), (71.43 ± 49.92), (78.45 ± 50.64) µg/L and (1.37 ± 0.56), (3.69 ± 1.78), (4.88 ± 3.49), (5.21 ± 3.10), (6.25 ± 4.04) µg/g in 2006, which were lower than that 9 years before (urine as contents were (36.07 ± 20.70), (73.65 ± 41.33) , (90.92 ± 82.14) , (126.55 ± 107.31) and (139.44 ± 90.90) µg/L, and hair As contents were (1.41 ± 1.18), (4.85 ± 4.20), (5.72 ± 4.07) , (6.43 ± 4.32) and (7.19 ± 4.68) µg/g, respectively, F value was 10.63, 7.72, 14.66, 11.00 respectively, all P values were0.05). Except for suspicious poisoning group, the differences of urine As contents in the other groups all showed significance (P0.05). The incidences of MN were (0.238 ± 0.130) %, (0.268 ± 0.192) %, (0.283 ± 0.157) % and (0.391 ± 0.233)%; the incidences of CA were (14.36 ± 5.44) %, (18.09 ± 6.49) %, (19.38 ± 5.63)% and (19.83 ± 5.84) %; the tail lengths of comet were (29.88 ± 13.81) , (29.84 ± 12.80) , (34.50 ± 9.88) and (41.58 ± 12.98) µm respectively in 2006 for all poisoning groups; which were higher than that 9 years before(the incidences of MN were (0.163 ± 0.051) %, (0.186 ± 0.117) %, (0.196 ± 0.104) % and (0.273 ± 0.142) %; the incidences of CA were (13.18 ± 5.17)%, (14.48 ± 6.61)%, (15.67 ± 8.49) % and (16.90 ± 8.38) %; the tail lengths of comet were (15.07 ± 12.93) , (19.57 ± 8.80) , (27.03 ± 10.77) and (34.71 ± 14.95) µm) , except for the incidences of MN and CA in suspicious poisoning group and of MN in mild poisoning group , the differences of the three indexes in the other groups were significant (P0.05) . The state of illness of arsenic poisoning patients aggravated 9 years later. With the increase of urine and hair As contents and the development of arsenism, the incidences of MN, CA and the tail lengths of comet of all poisoning groups increased. There were positive correlations among them (r values were respectively 0.212, 0.316, 0.232, 0.263, 0.321, 0.654 and 0.760) (P0.05).The exacerbation of genetic damage was related to constantly high arsenic loads. The accumulation of genetic damage and its irreversibility might be one of the important reasons of the development of arsenism and cancer.
- Published
- 2014
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