1
|
Wu CC, Gan DF, Cao R, Li LC. Mechanism of liver X receptor α and ATP binding cassette transporter A1 involved in preeclampsia using an optimized deep learning model. Eur Rev Med Pharmacol Sci 2023; 27:6319-6331. [PMID: 37458649 DOI: 10.26355/eurrev_202307_32992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 07/20/2023]
Abstract
OBJECTIVE Preeclampsia (PE) is a complex disease-causing multisystem damage. Many genes, environmental factors, and their interactions are involved in the development and progression of PE. The pathogenesis of PE is not fully understood, limiting the prevention and treatment of PE. The aim of this study was to investigate the effect of 4,4'-diisothiocyanato-stilbene-2,2'-disulfonic acid (DIDS), an ATP-binding cassette transporter A1 (ABCA1) blocker, on apoM mRNA and protein levels. PATIENTS AND METHODS The role of liver X receptor α (LXRα) and ABCA1 in the pathogenesis of PE was investigated by optimizing the design of DIDS inhibition based on a deep learning model. RESULTS The proportion of primipara in the research group, EOPE group, LOPE group, and controls was 59.82%, 65.85%, 56.34%, and 21.43%, respectively. The difference between the research group and the controls was statistically significant (p<0.01). In the clinical data, serum-free triiodothyronine (FT3), gestational age at delivery, high-density lipoprotein cholesterol (HDL-C), hemoglobin (HGB), albumin, and platelet (PLT) in the research group were lower than those in the controls (p<0.05). CONCLUSIONS ABCA1 is considered to affect apoM mRNA expression, G/HDL-C may increase the risk of LOPE, and overweight or obesity, abnormal glycemic regulation, and hypothyroidism are independent risk factors closely related to the pathogenesis of PE and its subgroups.
Collapse
Affiliation(s)
- C-C Wu
- Department of Obstetrics and Gynecology, Quanzhou First Hospital Affiliated to Fujian Medical University, Quanzhou, China.
| | | | | | | |
Collapse
|
2
|
Nie XQ, Huang CF, Yin Z, Yang Y, Zhou X, Fang D, Cao R, Liu QF, Lin R, Deng YJ, Yu GP. [Two cases of EB virus-positive diffuse large B-cell lymphoma with HAVCR2 mutation]. Zhonghua Nei Ke Za Zhi 2023; 62:863-866. [PMID: 37394859 DOI: 10.3760/cma.j.cn112138-20221018-00764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 07/04/2023]
Affiliation(s)
- X Q Nie
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - C F Huang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Z Yin
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Y Yang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - X Zhou
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - D Fang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - R Cao
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Q F Liu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - R Lin
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Y J Deng
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - G P Yu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| |
Collapse
|
3
|
Ma Q, Yu Y, Zhou Z, Wang L, Cao R. Effects of different treatments on composition, physicochemical and biological properties of soluble dietary fiber in buckwheat bran. FOOD BIOSCI 2023. [DOI: 10.1016/j.fbio.2023.102517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
|
4
|
Kong X, Cao R, Lu T, Gao S, Sun G, Cao F. Remote telemedicine strategy based on multi-risks intervention by intelligent wearable health devices in elderly comorbidities patients with coronary heart disease. Eur Heart J 2022. [PMCID: PMC9619686 DOI: 10.1093/eurheartj/ehac544.2813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Background Telemedicine based on wearable intelligent health devices becomes increasingly promissing for the elderly due to the accelerated aging population. Especially during COVID-19 pandemic, more elderly coronary heart disease patients with chronic comorbidities are in less secondary prevention management at home. Objective To explore the prevention effect on main cardiovascular risk factors and repeated hospitalization in elderly comorbidities patients by telemedicine intervention based on multi-parameter wearable monitoring devices. Methods Total of 337 patients with comorbidities of coronary heart disease, hypertension and diabetes, with age more than 65 years old were recruited in the study from October 2019 to January 2021. They were randomly divided into control group and telemedcine intervention group. The latter used remote multi-parameter wearable devices to measure blood pressure, glycemic and electrocardiograph at home every day. A real-time monitoring platform would alarm any abnormal data to the doctors. Both doctors and patients can read the measurement results on a real-time mobile phone APP and interact with each other remotely twice a week routinely. A medical team remotely indicated the medications, while offering guidance on lifestyle. In contrast, the control group adopted traditional outpatient medical strategy to manage diseases. Results A total of 306 patients were enrolled in the follow-up experiment finally: 153 in the intervention group and 153 in the control group. Patient characteristics at baseline were balanced between two groups. After 12 months, compared with the control group, the intervention group saw the following metrics significantly reduced: systolic blood pressure (SBP) (131.66±9.43 vs 137.20±12.02 mmHg, P=0.000), total cholesterol (TC) (3.65±0.79 vs 4.08±0.82 mmol/L, P=0.001), low density lipoprotein cholesterol (LDL-C) (2.06±0.53 vs 2.38±0.61 mmol/L, P=0.002), and fasting blood glucose (FBG) (6.26±0.75 vs 6.81±0.97 mmol/L, P=0.000), while the following metrics went up significantly: blood pressure control rate (77.3% vs 59.1%, P=0.039), blood lipid control rate(39.4% vs 21.2%, P=0.037), glycemic control rate (71.2% vs 51.5%, P=0.031), and medication adherence score (7.10±0.77 vs 6.80±0.73, P=0.020). Linear regression model analysis indicates that when interaction frequency ≥1.53, 2.47 and 1.15 times/week, the SBP, LDL-C and FBG levels would be controlled, respectively. Cox survival analysis finds that the hospitalization rate of intervention group is significantly lower than that of the control group (24.18% vs 35.29%, P=0.031). Conclusion The telemedicine interactive intervention based on multi-parameter wearable devices provides effectively improvement of cardiovascular risk controlling, medication adherence, while reducing the hospitalization rate of patients. A frequency of doctor-patient interactions more than 2 times/week is beneficial for disease management the elderly at home. Funding Acknowledgement Type of funding sources: Foundation. Main funding source(s): Key scientific research project of Health Commission
Collapse
Affiliation(s)
- X Kong
- Chinese PLA General Hospital , Beijing , China
| | - R Cao
- Chinese PLA General Hospital , Beijing , China
| | - T Lu
- Chinese PLA General Hospital , Beijing , China
| | - S Gao
- Chinese PLA General Hospital , Beijing , China
| | - G Sun
- Chinese PLA General Hospital , Beijing , China
| | - F Cao
- Chinese PLA General Hospital , Beijing , China
| |
Collapse
|
5
|
Cao R, Liu X, Zhai X, Wang L, Zhou Z. Preparation, investigation and storage application of thymol-chitooligosaccharide complex with enhanced antioxidant and antibacterial properties. J Sci Food Agric 2022; 102:1561-1568. [PMID: 34403490 DOI: 10.1002/jsfa.11492] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 08/02/2021] [Accepted: 08/17/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Thymol (Thy) is a natural bioactive agent which possesses various properties and has been widely used in medicine and food industries. However, its poor bioavailability can limit its application. RESULTS In this study, Thy was interacted with chitooligosaccharide (COS) as Thy-COS complex via an ionic crosslinking method using sodium tripolyphosphate as a crosslinker. The characteristics and thermal stability of Thy-COS were evaluated by ultraviolet-visible (UV-vis), Fourier-transform infrared (FTIR) spectroscopy, proton nuclear magnetic resonance (1 H-NMR) and thermogravimetric analysis, and its antioxidant and antibacterial properties were also evaluated. The highest loading capacity of Thy (52.3%) in Thy-COS formed at mass ratio of 1:5. Results indicated the Thy-COS complex was formed mainly by hydrophobic interactions and hydrogen bonds. Upon complexation, the thermal stability, antioxidant and antibacterial activity of Thy were significantly improved. Thy-COS complex was made into a coated film for Nanguo pears and greatly improved its storage quality. Thy-COS delayed the weight loss and softening of Nanguo pears and kept more vitamin-C content (2.12 mg (100 g)-1 ). CONCLUSION In conclusion, Thy-COS was successfully prepared and improved antioxidant and antibacterial properties of Thy, which has great potential in the food industry. © 2021 Society of Chemical Industry.
Collapse
Affiliation(s)
- Ruge Cao
- State Key Laboratory of Food Nutrition and Safety, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin, China
| | - Xinru Liu
- State Key Laboratory of Food Nutrition and Safety, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin, China
| | - Xuqing Zhai
- State Key Laboratory of Food Nutrition and Safety, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin, China
| | - Lili Wang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Ministry of Agriculture, Beijing, China
| | - Zhongkai Zhou
- State Key Laboratory of Food Nutrition and Safety, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin, China
| |
Collapse
|
6
|
Xiong W, Guoqiang X, Wang Q, Xu T, Cao R, Zhu L. 877P Comparison of dosimetric benefits in nasopharyngeal carcinoma patients among intensity-modulated radiotherapy, volumetric-modulated arc therapy and tomotherapy. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.1287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
|
7
|
Lin DN, Li QL, He XJ, Li H, Liao LB, He H, Zhou LL, Li Z, Liu XL, Liu QF, Zhou HS, Cao R. [Diagnosis of adult Philadelphia chromosome-like acute lymphoblastic leukemia by fluorescence in situ hybridization]. Zhonghua Xue Ye Xue Za Zhi 2021; 41:749-755. [PMID: 33113607 PMCID: PMC7595857 DOI: 10.3760/cma.j.issn.0253-2727.2020.09.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
目的 建立应用荧光原位杂交技术(FISH)筛查成人Ph样急性淋巴细胞白血病(ALL)的体系。 方法 根据Ph样ALL的遗传学特征,设计了针对ABL1、ABL2、JAK2、EPOR、CRLF2、CSF1R、PDGFRB、P2RY8等基因断裂重排的FISH探针;对BCR-ABL1、ETV6-RUNX1、MLL基因断裂重排和E2A断裂重排均阴性的B-ALL,采用FISH进行Ph样ALL筛查,并结合流式免疫表型、靶向二代测序突变检测和RNA测序进行Ph样ALL诊断分析。 结果 2016年1月至2019年4月,南方医院血液科收治189例成人B-ALL,经FISH和(或)PCR检测,BCR-ABL1、ETV6-RUNX1、MLL断裂重排或E2A断裂重排阳性者共83例;其余106例患者接受Ph样ALL FISH探针筛查,其中,12例(11.3%)检出典型的Ph样ALL特异基因断裂重排,2例检出基因缺失。经RNA测序进一步验证,FISH检测Ph样ALL基因断裂重排结果灵敏度为71.4%,特异度为95.8%。综合免疫表型、靶向二代测序突变检测和RNA测序,共诊断融合基因阳性Ph样ALL 14例(13.2%)。 结论 FISH技术检测Ph样ALL具有较高的特异性,结合免疫表型和测序技术可完善诊断体系。
Collapse
Affiliation(s)
- D N Lin
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Q L Li
- Department of Hematology, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, 530000, China
| | - X J He
- Department of Hematology, General Hospital of Southern Theatre Command of PLA, Guangzhou, 510010, China
| | - H Li
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - L B Liao
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - H He
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - L L Zhou
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Z Li
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - X L Liu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Q F Liu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - H S Zhou
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - R Cao
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| |
Collapse
|
8
|
Abstract
Summary
Hall & Robinson (2009) proposed and analysed the use of bagged cross-validation to choose the bandwidth of a kernel density estimator. They established that bagging greatly reduces the noise inherent in ordinary cross-validation, and hence leads to a more efficient bandwidth selector. The asymptotic theory of Hall & Robinson (2009) assumes that $N$, the number of bagged subsamples, is $\infty$. We expand upon their theoretical results by allowing $N$ to be finite, as it is in practice. Our results indicate an important difference in the rate of convergence of the bagged cross-validation bandwidth for the cases $N=\infty$ and $N<\infty$. Simulations quantify the improvement in statistical efficiency and computational speed that can result from using bagged cross-validation as opposed to a binned implementation of ordinary cross-validation. The performance of the bagged bandwidth is also illustrated on a real, very large, dataset. Finally, a byproduct of our study is the correction of errors appearing in the Hall & Robinson (2009) expression for the asymptotic mean squared error of the bagging selector.
Collapse
Affiliation(s)
- D Barreiro-Ures
- Departamento de Matemáticas, Facultade de Informática, CITIC, Universidade da Coruña, Campus de Elviña, 15071 A Coruña, Spain
| | - R Cao
- Departamento de Matemáticas, Facultade de Informática, CITIC, Universidade da Coruña, Campus de Elviña, 15071 A Coruña, Spain
| | - M Francisco-Fernández
- Departamento de Matemáticas, Facultade de Informática, CITIC, Universidade da Coruña, Campus de Elviña, 15071 A Coruña, Spain
| | - J D Hart
- Department of Statistics, Texas A&M University, College Station, Texas 77843, U.S.A
| |
Collapse
|
9
|
Cao R, Liu X, Liu Y, Zhai X, Cao T, Wang A, Qiu J. Applications of nuclear magnetic resonance spectroscopy to the evaluation of complex food constituents. Food Chem 2020; 342:128258. [PMID: 33508899 DOI: 10.1016/j.foodchem.2020.128258] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 09/10/2020] [Accepted: 09/27/2020] [Indexed: 11/18/2022]
Abstract
Due to a number of unparalleled advantages such as fastness, accuracy, intactness, nuclear magnetic resonance spectroscopy (NMR) has fulfilled a significant role in determining structures and dynamics of various physical, chemical and biological systems in the field of food analysis. This study introduced the principle of NMR, key NMR techniques such as 1H NMR, DOSY, NOESY, HSQC, etc., and the knowledge of NMR applications on the evaluation of complex food system, especially the interactions of food components. The reviewed research work provides sufficient evidence that NMR spectroscopy has been an invaluable tool and will play an increasingly important role in specific technical support for food assessment. In addition, NMR combined with various other technologies could give a complete picture of the mechanism of the performance of functional food compounds, which are vital for human health and influence the intrinsic food properties during processing, storage and transportation at the molecular level.
Collapse
Affiliation(s)
- Ruge Cao
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Beijing, China; State Key Laboratory of Food Nutrition and Safety, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, China.
| | - Xinru Liu
- State Key Laboratory of Food Nutrition and Safety, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Yuqian Liu
- State Key Laboratory of Food Nutrition and Safety, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Xuqing Zhai
- State Key Laboratory of Food Nutrition and Safety, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Tianya Cao
- Institute of Food Science and Technology, Henan Agricultural University, Zhengzhou 450000, China
| | - Aili Wang
- Key laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), College of Pharmacy and Biological Engineering, Chengdu University, Chengdu 610106, China
| | - Ju Qiu
- Institute of Food and Nutrition Development, Ministry of Agriculture, Haidian, Beijing 100081, China.
| |
Collapse
|
10
|
Han T, Chen K, Cao R, Zheng T, Chen Z, Zhang X, Yan X. Influence of post-core material and cement peculiarities on stress of post-cores under ultrasonic vibration: a three-dimensional finite element analysis. Int Endod J 2020; 53:1696-1704. [PMID: 32781493 DOI: 10.1111/iej.13388] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 08/06/2020] [Accepted: 08/07/2020] [Indexed: 11/30/2022]
Abstract
AIM To analyse the effect of post-core, and cement materials and thickness of the cement lute on the stress in post-core systems under ultrasonic vibration at different frequencies and amplitudes using three-dimensional finite element analysis. METHODOLOGY Eight three-dimensional finite element models of a maxillary central incisor with post-cores were established. Two post-core materials (Au and Ni-Cr alloys), two cements (glass ionomer (GI) and zinc phosphate (ZP)) and two cement layer thicknesses (50 and 150 μm) were considered. Vibration loads were applied near the neck on the buccal side of the core at frequencies of 10-40 kHz and amplitudes of 10-50 μm. The maximum shear stress of the cement layer and maximum principal stress of the roots and their distributions were investigated. RESULTS The stresses on cements and roots increased with an increase in the frequency and amplitude of the vibration load and elastic modulus of the cements, and decreased with increasing thickness of the cement layer and elastic modulus of the post-core. Maximum cement stress was observed on the contralateral upper part of the loading side, whereas the maximum root stress was found on the ferrule where the load was applied. CONCLUSIONS In this simulated model, the frequency and amplitude of ultrasound needed to remove a post-core were positively related to the elastic modulus of the post-core and thickness of the cement layer and negatively related to the elastic modulus of the cements.
Collapse
Affiliation(s)
- T Han
- The VIP Department, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, Shenyang, China
| | - K Chen
- Department of Endodontics, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, Shenyang, China
| | - R Cao
- School of Stomatology, China Medical University, Shenyang, China
| | - T Zheng
- The VIP Department, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, Shenyang, China
| | - Z Chen
- The VIP Department, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, Shenyang, China
| | - X Zhang
- Center of Implant Dentistry, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, Shenyang, China
| | - X Yan
- The VIP Department, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, Shenyang, China
| |
Collapse
|
11
|
Omura M, Stone TE, Petrini MA, Cao R. Nurses' health beliefs about paper face masks in Japan, Australia and China: a qualitative descriptive study. Int Nurs Rev 2020; 67:341-351. [PMID: 32686094 PMCID: PMC7404493 DOI: 10.1111/inr.12607] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 06/04/2020] [Accepted: 06/09/2020] [Indexed: 12/23/2022]
Abstract
Aim To explore the health beliefs of clinical and academic nurses from Japan, Australia and China regarding wearing paper masks to protect themselves and others, and to identify differences in participants' health beliefs regarding masks. Background The correct use of face masks and consensus among health professionals across the globe is essential for containing pandemics, and nurses need to act according to policy to protect themselves, educate the public and preserve resources for frontline health workers. Paper masks are worn by health professionals and the general public to avoid the transmission of respiratory infections, such as COVID‐19, but there appear to be differences in health beliefs of nurses within and between countries regarding these. Methods This qualitative descriptive study used content analysis with a framework approach. Findings There were major differences in nurse participants’ beliefs between and within countries, including how nurses use paper masks and their understanding of their efficacy. In addition, there were cultural differences in the way that nurses use masks in their daily lives and nursing practice contexts. Conclusion Nurses from different working environments, countries and areas of practice hold a variety of health beliefs about mask wearing at the personal and professional level. Implications for nursing policy and health policy The COVID‐19 pandemic has sparked much discussion about the critical importance of masks for the safety of health professionals, and there has been considerable discussion and disagreement about health policies regarding mask use by the general public. Improper use of masks may have a role in creating mask shortages or transmitting infections. An evidence‐based global policy on mask use for respiratory illnesses for health professionals, including nurses, and the general public needs to be adopted and supported by a wide‐reaching education campaign.
Collapse
Affiliation(s)
- M Omura
- Faculty of Health and Medicine, School of Nursing and Midwifery, The University of Newcastle, Callaghan, NSW, Australia
| | - T E Stone
- Faculty of Health and Medicine, School of Nursing and Midwifery, The University of Newcastle, Callaghan, NSW, Australia.,Faculty of Medicine and Health Sciences, Yamaguchi University, Ube City, Japan
| | - M A Petrini
- Faculty of Nursing, Chiang Mai University, Mueang Chiang Mai District, Chiang Mai, Thailand
| | - R Cao
- Nursing Department, Zhongnan Hospital of Wuhan University, Wuhan, China
| |
Collapse
|
12
|
Cao R, Chen X, Xing F, Xie C, Hu P, Wang K. Cross‐sectional and longitudinal associations between probable rapid eye movement sleep behavior disorder and impulse control disorders in Parkinson’s disease. Eur J Neurol 2020; 27:757-763. [PMID: 32065438 DOI: 10.1111/ene.14177] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Accepted: 02/13/2020] [Indexed: 11/27/2022]
Affiliation(s)
- R. Cao
- Department of Neurology First Affiliated Hospital of Anhui Medical University Hefei China
- Collaborative Innovation Centre of Neuropsychiatric Disorder and Mental Health Hefei China
- Anhui Province Key Laboratory of Cognition and Neuropsychiatric Disorders Hefei China
| | - X. Chen
- Department of Neurology First Affiliated Hospital of Anhui Medical University Hefei China
- Collaborative Innovation Centre of Neuropsychiatric Disorder and Mental Health Hefei China
- Anhui Province Key Laboratory of Cognition and Neuropsychiatric Disorders Hefei China
| | - F. Xing
- Department of Neurology First Affiliated Hospital of Anhui Medical University Hefei China
- Collaborative Innovation Centre of Neuropsychiatric Disorder and Mental Health Hefei China
- Anhui Province Key Laboratory of Cognition and Neuropsychiatric Disorders Hefei China
| | - C. Xie
- Department of Neurology First Affiliated Hospital of Anhui Medical University Hefei China
- Collaborative Innovation Centre of Neuropsychiatric Disorder and Mental Health Hefei China
- Anhui Province Key Laboratory of Cognition and Neuropsychiatric Disorders Hefei China
| | - P. Hu
- Department of Neurology First Affiliated Hospital of Anhui Medical University Hefei China
- Collaborative Innovation Centre of Neuropsychiatric Disorder and Mental Health Hefei China
- Anhui Province Key Laboratory of Cognition and Neuropsychiatric Disorders Hefei China
| | - K. Wang
- Department of Neurology First Affiliated Hospital of Anhui Medical University Hefei China
- Collaborative Innovation Centre of Neuropsychiatric Disorder and Mental Health Hefei China
- Anhui Province Key Laboratory of Cognition and Neuropsychiatric Disorders Hefei China
| |
Collapse
|
13
|
Li J, Yao M, Zhu X, Li Q, He J, Chen L, Wang W, Zhu C, Shen T, Cao R, Fang C. Response to the Letter to the Editor: "YAP-Induced Endothelial-Mesenchymal Transition in Oral Submucous Fibrosis". J Dent Res 2019; 99:116. [PMID: 31725356 DOI: 10.1177/0022034519888846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Affiliation(s)
- J Li
- Department of Stomatology, Xiangya Hospital, Central South University, Changsha, China.,Center for Molecular Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - M Yao
- Department of Stomatology, Xiangya Hospital, Central South University, Changsha, China
| | - X Zhu
- Department of Stomatology, Xiangya Hospital, Central South University, Changsha, China
| | - Q Li
- Department of Stomatology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - J He
- Center for Molecular Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - L Chen
- Center for Molecular Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - W Wang
- Department of Stomatology, Xiangya Hospital, Central South University, Changsha, China
| | - C Zhu
- Department of Stomatology, Xiangya Hospital, Central South University, Changsha, China
| | - T Shen
- Department of Stomatology, Xiangya Hospital, Central South University, Changsha, China
| | - R Cao
- Department of Prosthodontics, Xiangya School of Stomatology, Central South University, Changsha, China
| | - C Fang
- Department of Stomatology, Xiangya Hospital, Central South University, Changsha, China
| |
Collapse
|
14
|
Guo Y, Zhang X, Cao R, Sun L, Huang L, Zhao J, Ma J, Han C. P1.17 Comparison of Genetic Profiles of Pulmonary Sarcomatoid Carcinoma (PSC) Between Asian and Western Populations. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.09.074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
15
|
Abstract
Rutin possesses a wide range of application prospects with various bioactivities. However, its bitter and water-insoluble properties restrict its application in the field of functional foods. A new complex of rutin and chitooligosaccharide (Rutin-COS) was prepared via spray-drying method (100 °C, 1 L/h) and freeze-drying method (-80 °C, 24 h), respectively. The water solubility, bitterness, antioxidant and antibacterial activities of Rutin-COS were evaluated, and the complexation of Rutin-COS was characterized by SEM, 1H-NMR and ROESY. Compared to freeze-drying method, spray-drying method was more effective for preparing stable Rutin-COS complex. The spray-dried Rutin-COS showed increased water solubility, weakened bitterness, enhanced antioxidant and antibacterial activity compared to rutin. The Rutin-COS complex was demonstrated to be formed through hydrogen bonds between the A, B rings of rutin and COS.
Collapse
Affiliation(s)
- Ruge Cao
- State Key Laboratory of Food Nutrition and Safety, College of Food Engineering and Biotechnology, Tianjin University of Science and Technology, No. 29, 13th Avenue, TEDA, Tianjin, 300457, China
| | - Qiuchen Ma
- State Key Laboratory of Food Nutrition and Safety, College of Food Engineering and Biotechnology, Tianjin University of Science and Technology, No. 29, 13th Avenue, TEDA, Tianjin, 300457, China
| | - Yu Fu
- State Key Laboratory of Food Nutrition and Safety, College of Food Engineering and Biotechnology, Tianjin University of Science and Technology, No. 29, 13th Avenue, TEDA, Tianjin, 300457, China
| | - Zhongkai Zhou
- State Key Laboratory of Food Nutrition and Safety, College of Food Engineering and Biotechnology, Tianjin University of Science and Technology, No. 29, 13th Avenue, TEDA, Tianjin, 300457, China.
- ARC Industrial Transformation Training Centre for Functional Grains, Charles Sturt University, Wagga Wagga, NSW, 2678, Australia.
| | - Xiaoyu Zhao
- College of Chemical Engineering and Materials Science, Tianjin University of Science and Technology, Tianjin, 300457, China
| |
Collapse
|
16
|
Li J, Yao M, Zhu X, Li Q, He J, Chen L, Wang W, Zhu C, Shen T, Cao R, Fang C. YAP-Induced Endothelial-Mesenchymal Transition in Oral Submucous Fibrosis. J Dent Res 2019; 98:920-929. [PMID: 31282845 DOI: 10.1177/0022034519851804] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Oral submucous fibrosis (OSF) is a potentially malignant disorder. Current studies have shown that chewing areca nut is considered the main cause of OSF, and endothelial-mesenchymal transformation (EndMT) participates in the occurrence and development of the fibrotic lesion. However, the specific molecular mechanisms and treatments remain unclear. Here, we report the mechanism of arecoline-induced EndMT and the importance of this mechanism in OSF, and we also identify potential therapeutics for decreasing OSF incidence. We demonstrate the overexpression of Yes-associated protein (YAP) in human samples and that it was significantly associated with OSF pathologic stage. Arecoline activated YAP by increasing reactive oxygen species levels and inducing the PERK pathway (eukaryotic translation initiation factor 2 alpha kinase 3), resulting in the initiation of EndMT and leading to OSF. Verteporfin, a YAP–TEA domain pathway inhibitor, suppressed EndMT and decreased collagen accumulation, resulting in the alleviation of OSF in mice. These data indicate that arecoline regulates the activity of YAP and highlight an alternative method for treating OSF.
Collapse
Affiliation(s)
- J. Li
- Department of Stomatology, Xiangya Hospital, Central South University, Changsha, China
- Center for Molecular Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - M. Yao
- Department of Stomatology, Xiangya Hospital, Central South University, Changsha, China
| | - X. Zhu
- Department of Stomatology, Xiangya Hospital, Central South University, Changsha, China
| | - Q. Li
- Department of Stomatology, the Second Xiangya Hospital, Central South University, Changsha, China
| | - J. He
- Center for Molecular Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - L. Chen
- Center for Molecular Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - W. Wang
- Department of Stomatology, Xiangya Hospital, Central South University, Changsha, China
| | - C. Zhu
- Department of Stomatology, Xiangya Hospital, Central South University, Changsha, China
| | - T. Shen
- Department of Stomatology, Xiangya Hospital, Central South University, Changsha, China
| | - R. Cao
- Department of Prosthodontics, Xiangya School of Stomatology, Central South University, Changsha, China
| | - C. Fang
- Department of Stomatology, Xiangya Hospital, Central South University, Changsha, China
| |
Collapse
|
17
|
Zheng CY, Cao R, Hong WS, Sheng MC, Hu YJ. Marsupialisation for the treatment of unicystic ameloblastoma of the mandible: a long-term follow up of 116 cases. Br J Oral Maxillofac Surg 2019; 57:655-662. [PMID: 31230852 DOI: 10.1016/j.bjoms.2019.06.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 06/05/2019] [Indexed: 12/01/2022]
Abstract
Unicystic ameloblastoma is a unique histopathological type of ameloblastoma, and treatment is controversial. Marsupialisation is effective in reducing the size of cystic lesions and their complications. We have retrospectively analysed the clinical, histopathological, and prognostic data of affected patients who were treated by marsupialisation between 2003 and 2013 in three Chinese hospitals. Our aim was to evaluate the effects and prognosis, and the factors associated with outcome. A total of 116 patients with mandibular unicystic ameloblastomas were included, and 74, 26, and 16 patients were histopathologically classified as being luminal, intraluminal, and mural subtypes, respectively. Most responded well to marsupialisation, with an overall recurrence rate of 12%. Resorption of the root (p<0.001), perforation of the cortical bone (p=0.005), and histopathological subtype (p=0.013) were the main factors that predicted the outcome. Perforation of the cortical bone was the only reliable predictor of recurrence (p<0.001). Disease-free survival function curves indicated that patients with the mural subtype were at a higher risk of recurrence than patients with the other two subtypes (p=0.003). Poor outcomes of marsupialisation were treated surgically and, to date, no subsequent recurrences have been reported. Marsupialisation is effective for these patients, with a recurrence rate similar to that of radical treatment. The outcomes can be predicted using characteristics of the lesion such as resorption of the root, perforation of the cortical bone, and histopathological subtypes. However, additional studies are required to corroborate these findings.
Collapse
Affiliation(s)
- C Y Zheng
- Department of Oral and Maxillofacial Surgery, First Affiliated Hospital of Huzhou University, Guangchanghou Road No. 158, Wuxing District, Huzhou, 313000, Zhejiang, PR China.
| | - R Cao
- Department of Oral and Maxillofacial Surgery, Second People's Hospital of Changshu, Haiyunan Road No. 68, Yushan District, Changshu, 215500, Jiangsu, PR China
| | - W S Hong
- Department of Oral and Maxillofacial Surgery, First Affiliated Hospital of Huzhou University, Guangchanghou Road No. 158, Wuxing District, Huzhou, 313000, Zhejiang, PR China
| | - M C Sheng
- Department of Oral and Maxillofacial Surgery, First Affiliated Hospital of Huzhou University, Guangchanghou Road No. 158, Wuxing District, Huzhou, 313000, Zhejiang, PR China
| | - Y J Hu
- Department of Oral-Maxillofacial Head and Neck Oncology, Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Zhizaoju Road, No. 639, Huangpu District, Shanghai, 200011, PR China.
| |
Collapse
|
18
|
Abstract
In this study, new complexes of Naringin and Chitooligosaccharide (Nari-COS) at different mole ratios (1:1, 1:5, 1:10) were prepared by spray-drying method so as to enhance the water solubility and weaken the bitterness of naringin. At the same time, the antioxidant and the antibacterial properties of this complex were evaluated. SEM, FTIR, 1H NMR analysis confirmed the successful synthesis of Nari-COS formed through hydrogen bonds between the A, B rings of naringin and COS. Nari-COS exhibited significantly better water solubility, reduced bitterness, stronger antioxidant capacity, and enhanced antibacterial property in comparison to pure naringin, benefitting the extensive application of natural products in foods.
Collapse
Affiliation(s)
- Ruge Cao
- State Key Laboratory of Food Nutrition and Safety, College of Food Engineering and Biotechnology, Tianjin University of Science and Technology, Tianjin, China
| | - Xueyang Li
- State Key Laboratory of Food Nutrition and Safety, College of Food Engineering and Biotechnology, Tianjin University of Science and Technology, Tianjin, China
| | - Zhongkai Zhou
- State Key Laboratory of Food Nutrition and Safety, College of Food Engineering and Biotechnology, Tianjin University of Science and Technology, Tianjin, China.,ARC Industrial Transformation Training Centre for Functional Grains, Charles Sturt University, Wagga Wagga, NSW, Australia
| | - Zhenyu Zhao
- College of Agriculture, Shanxi Agricultural University, Jinzhong, China
| |
Collapse
|
19
|
Xing W, Li Q, Sun G, Cao R, Chen B, Jiang C, Ma L, Wang K. Abstract P6-02-14: Not presented. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-p6-02-14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
This abstract was not presented at the conference.
Citation Format: Xing W, Li Q, Sun G, Cao R, Chen B, Jiang C, Ma L, Wang K. Not presented [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P6-02-14.
Collapse
Affiliation(s)
- W Xing
- China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Q Li
- China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - G Sun
- China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - R Cao
- China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - B Chen
- China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - C Jiang
- China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - L Ma
- China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - K Wang
- China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| |
Collapse
|
20
|
Xing W, Li Q, Cao R, Sun G, Jiang C. Abstract P2-01-25: Not presented. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-p2-01-25] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
This abstract was not presented at the conference.
Citation Format: Xing W, Li Q, Cao R, Sun G, Jiang C. Not presented [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P2-01-25.
Collapse
Affiliation(s)
- W Xing
- China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Q Li
- China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - R Cao
- China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - G Sun
- China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - C Jiang
- China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| |
Collapse
|
21
|
Jia CH, Cao R, Kuai XP, Zhang HQ, Ding QG. [Conventional and functional MRI features of parotid Warthin tumor: correlation with clinicopathological findings]. Zhonghua Kou Qiang Yi Xue Za Zhi 2019; 54:94-100. [PMID: 30695910 DOI: 10.3760/cma.j.issn.1002-0098.2019.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To assess the conventional and functional MRI features of parotid Warthin tumor (adenolymphoma) and to investigate the correlation between MRI and clinicopathological features which can provide evidence for clinical diagnosis and treatment. Methods: Sixty-seven patients with parotid Warthin tumor who were treated in the Department of Stomatology, The Fifth Clinical Medical College of Yangzhou University, Changshu No. 2 People's Hospital from June 2008 to April 2017 were included in this study. The retrospective study evaluated preoperative conventional and functional MRI features and clinicopathological findings of this group of patients. Among 67 patients (65 males, 2 females) with 92 lesions, there were 16 patients with multiple lesions and others with single lesion. Their age was (62.1±8.8) years, ranging from 42 to 84 years. According to pathological features, parotid Warthin tumor were classified into two types. Type Ⅰ was predominantly solid component which included completely solid or solid tumor with some cystic components. Type Ⅱ was predominantly cystic component which was characterized by big cyst with some solid components, and could be divided into capsule-like and scum-like cystic type, based on whether its interface of solid and cystic component was clear or not. On contrast-enhanced MRI, according to whether the lesion showed enhancement or not, solid or cystic component was defined. Results: Seventy-two lesions were located in the lower pole of the parotid gland, of which sixty-eight lesions were located in posterior inferior quadrant. In addition, sixteen lesions were located in the upper pole and four lesions in the middle. Because MRI features were consistent with pathological findings, parotid Warthin tumor were classified into solid (73) and cystic types (19). On T2WI, solid components showed isointense (92), whereas on T1WI cystic components demonstrated hyperintense (90). On contrast enhanced T1WI, solid types showed marginal vasculature sign (73), mild (69) or moderate (4) enhancement, whereas its cystic component showed no enhancement. On contrast enhanced T1WI, cystic types showed ring-like enhancement of cycle-wall and intra-cystic septal linear enhancement, whereas its solid components demonstrated mild enhancement (19). On diffusion weighted imaging, these masses demonstrated hyperintensity and lower apparent diffusion coefficient value indicating restricted diffusion (59/59). On dynamic contrast-enhanced-MRI, the masses showed "wash-out" pattern (28/29) or plateau pattern (1/29). Conclusions: Parotid Warthin tumor mainly occur in the posterior inferior quadrant of parotid gland and mostly in mid-aged or elder men. It has certain characteristics on conventional and function MRI. There is correlation between MRI and clinicopathological findings and it is useful for accurate diagnosis and treatment to understand these features.
Collapse
Affiliation(s)
- C H Jia
- Department of Radiology, The Fifth Clinical Medical College of Yangzhou University, Changshu No. 2 People's Hospital, Changshu 215500, China
| | - R Cao
- Department of Stomatology, The Fifth Clinical Medical College of Yangzhou University, Changshu No.2 People's Hospital, Changshu 215500, China
| | - X P Kuai
- Department of Radiology, The Fifth Clinical Medical College of Yangzhou University, Changshu No. 2 People's Hospital, Changshu 215500, China
| | - H Q Zhang
- Department of Radiology, The Fifth Clinical Medical College of Yangzhou University, Changshu No. 2 People's Hospital, Changshu 215500, China
| | - Q G Ding
- Department of Radiology, The Fifth Clinical Medical College of Yangzhou University, Changshu No. 2 People's Hospital, Changshu 215500, China
| |
Collapse
|
22
|
Zheng C, Cao R, Gao M, Huang Z, Sheng M, Hu Y. Comparison of surgical techniques for benign parotid tumours: a multicentre retrospective study. Int J Oral Maxillofac Surg 2019; 48:187-192. [DOI: 10.1016/j.ijom.2018.07.023] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 07/12/2018] [Accepted: 07/27/2018] [Indexed: 11/25/2022]
|
23
|
Liang ZN, Li XM, Zhang ZY, Yu ZY, Cao R. Halide Anion Templated Synthesis and Structural Characterization of Rhombic Dodecahedron Silver-Alkynyl Cage Complexes. RUSS J COORD CHEM+ 2019. [DOI: 10.1134/s1070328418120059] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
24
|
Zhao X, Zhang Y, Zhang J, Xue P, Wang Y, Liu R, Cao R, Zhu L, Li G, Sha Z. Natural Dissociation Ratio of Carboxyl Group Controlled Highly Dispersed Silver Nanoparticles on PSA Microspheres and Their Catalytic Performance. Nanoscale Res Lett 2018; 13:406. [PMID: 30565192 PMCID: PMC6298914 DOI: 10.1186/s11671-018-2824-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Accepted: 12/02/2018] [Indexed: 05/08/2023]
Abstract
The highly dispersed silver nanoparticle-loaded poly(styrene-co-acrylic acid) nanocomposites (nAg@PSA) were prepared and characterized by transmission electron microscopy and thermogravimetry. The amount and distribution of colloidal silver per particle were related to the dissociation ratio of carboxyl groups in the PSA sphere. The amount of carboxyl groups was evaluated by a conductivity titration curve. However, the dissociation of carboxyl groups on PSA is difficult to determine accurately via existing methods because the dissociation ratio will increase with increasing impurity ions during titration. We developed a technique to determine the dissociation ratio of PSA without impurity ions. This employs a novel distance-variable parallel electrode system. Thus, the relationship between nano silver distribution and natural dissociation of carboxyl groups on the surface of the PSA spheres was investigated for the first time. Accurately measuring and controlling the dissociation facilitated the production of PSA spheres containing highly dispersed silver nanoparticles. The catalytic performance of as-prepared nAg@PSA catalysts was studied by reduction of 4-nitrophenol. By controlling the amount of natural dissociation ratio of carboxyl group on PSA sphere, dispersion of silver nanoparticles can be designed and attained controllably. They offer easy synthesis, high catalytic performance, and good recyclability.
Collapse
Affiliation(s)
- Xiaoyu Zhao
- Tianjin Key Laboratory of Marine Resources and Chemistry, College of Chemical Engineering and Materials Science, Tianjin University of Science and Technology, Tianjin, 300457 China
| | - Yingbing Zhang
- Tianjin Key Laboratory of Marine Resources and Chemistry, College of Chemical Engineering and Materials Science, Tianjin University of Science and Technology, Tianjin, 300457 China
| | - Jin Zhang
- Tianjin Key Laboratory of Marine Resources and Chemistry, College of Chemical Engineering and Materials Science, Tianjin University of Science and Technology, Tianjin, 300457 China
| | - Peijie Xue
- Tianjin Key Laboratory of Marine Resources and Chemistry, College of Chemical Engineering and Materials Science, Tianjin University of Science and Technology, Tianjin, 300457 China
| | - Yanfei Wang
- Tianjin Key Laboratory of Marine Resources and Chemistry, College of Chemical Engineering and Materials Science, Tianjin University of Science and Technology, Tianjin, 300457 China
| | - Rui Liu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085 China
| | - Ruge Cao
- College of Food Engineering and Biotechnology, Tianjin University of Science and Technology, Tianjin, 300457 China
| | - Liang Zhu
- Tianjin Key Laboratory of Marine Resources and Chemistry, College of Chemical Engineering and Materials Science, Tianjin University of Science and Technology, Tianjin, 300457 China
| | - Gang Li
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085 China
| | - Zuoliang Sha
- Tianjin Key Laboratory of Marine Resources and Chemistry, College of Chemical Engineering and Materials Science, Tianjin University of Science and Technology, Tianjin, 300457 China
| |
Collapse
|
25
|
Li Y, Lea K, Kshatriya P, Cao R, Gu J, Schageman J, Bagai V, Hanif K, Bramlett K. PO-086 An efficient ion torrent™ next generation sequencing workflow for liquid biopsy research to assess cell-free total nucleic acid. ESMO Open 2018. [DOI: 10.1136/esmoopen-2018-eacr25.614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
|
26
|
Ran M, Li Z, Cao R, Weng B, Peng F, He C, Chen B. miR-26a suppresses autophagy in swine Sertoli cells by targeting ULK2. Reprod Domest Anim 2018; 53:864-871. [PMID: 29761550 DOI: 10.1111/rda.13177] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 02/24/2018] [Indexed: 12/28/2022]
Abstract
A large number of microRNAs (miRNAs) have been detected from porcine testicular tissues thanks to the development of high-throughput sequencing technology. However, the regulatory roles of most identified miRNAs in swine testicular development or spermatogenesis are poorly understood. In our previous study, ULK2 (uncoordinated-51-like kinase 2) was predicted as a target gene of miR-26a. In this study, we aimed to investigate the role of miR-26a in swine Sertoli cell autophagy. The relative expression of miR-26a and ULK2 levels has a significant negative correlation (R2 = .5964, p ≤ .01) in nine developmental stages of swine testicular tissue. Dual-luciferase reporter assay results show that miR-26a directly targets the 3'UTR of the ULK2 gene (position 618-624). In addition, both the mRNA and protein expression of ULK2 were downregulated by miR-26a in swine Sertoli cells. These results indicate that miR-26a targets the ULK2 gene and downregulates its expression in swine Sertoli cells. Based on the expression of marker genes (LC3, p62 and Beclin-1), overexpression of miR-26a or knock-down of ULK2 inhibits swine Sertoli cell autophagy. Taken together, these findings demonstrate that miR-26a suppresses autophagy in swine Sertoli cells by targeting ULK2.
Collapse
Affiliation(s)
- M Ran
- College of Animal Science and Technology, Hunan Agricultural University, Changsha, Hunan, China.,Hunan Provincial Key Laboratory for Genetic Improvement of Domestic Animal, Changsha, China
| | - Z Li
- College of Animal Science and Technology, Hunan Agricultural University, Changsha, Hunan, China.,Hunan Provincial Key Laboratory for Genetic Improvement of Domestic Animal, Changsha, China
| | - R Cao
- College of Animal Science and Technology, Hunan Agricultural University, Changsha, Hunan, China.,Hunan Provincial Key Laboratory for Genetic Improvement of Domestic Animal, Changsha, China
| | - B Weng
- College of Animal Science and Technology, Hunan Agricultural University, Changsha, Hunan, China.,Hunan Provincial Key Laboratory for Genetic Improvement of Domestic Animal, Changsha, China
| | - F Peng
- College of Animal Science and Technology, Hunan Agricultural University, Changsha, Hunan, China.,Hunan Provincial Key Laboratory for Genetic Improvement of Domestic Animal, Changsha, China
| | - C He
- College of Animal Science and Technology, Hunan Agricultural University, Changsha, Hunan, China.,Hunan Provincial Key Laboratory for Genetic Improvement of Domestic Animal, Changsha, China
| | - B Chen
- College of Animal Science and Technology, Hunan Agricultural University, Changsha, Hunan, China.,Hunan Provincial Key Laboratory for Genetic Improvement of Domestic Animal, Changsha, China
| |
Collapse
|
27
|
Cao R, Zhao Y, Zhou Z, Zhao X. Enhancement of the water solubility and antioxidant activity of hesperidin by chitooligosaccharide. J Sci Food Agric 2018; 98:2422-2427. [PMID: 29023808 DOI: 10.1002/jsfa.8734] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2017] [Revised: 07/30/2017] [Accepted: 10/02/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND Hesperidin is a natural product and a strong antioxidant with potential applications in various food and pharmaceutical products. However, its poor water solubility greatly limits its applications. RESULTS In this study, chitooligosaccharide (COS) was applied to prepare a stable complex with hesperidin (Hesp-COS) via the spray-drying method at 100 °C for 20 min. The resultant complex was characterized by Fourier transformation infrared spectroscopy, thermogravimetric analysis, scanning electron microscopy and proton nuclear magnetic resonance spectroscopy. It was demonstrated that the aromatic rings of hesperidin interacted with COS through hydrogen bonding and formed Hesp-COS complex. As a result, both the water solubility and antioxidant activity of Hesp-COS were higher than that of the free hesperidin. CONCLUSION The preparation conditions of Hesp-COS in this study were efficient and produced an increment in both the water solubility and antioxidant activity of hesperidin. © 2017 Society of Chemical Industry.
Collapse
Affiliation(s)
- Ruge Cao
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin, China
| | - Yali Zhao
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin, China
| | - Zhongkai Zhou
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin, China
- ARC Industrial Transformation Training Centre for Functional Grains, Charles Sturt University, Wagga Wagga, NSW, Australia
| | - Xiaoyu Zhao
- College of Chemical Engineering and Materials Science, Tianjin University of Science and Technology, Tianjin, China
| |
Collapse
|
28
|
Zhu J, Huang HY, Mao AY, Sun ZX, Qiu WQ, Lei HK, Dong P, Huang JW, Bai YN, Sun XJ, Liu GX, Wang DB, Liao XZ, Ren JS, Guo LW, Lan L, Zhou Q, Song BB, Liu YQ, Du LB, Zhu L, Cao R, Wang JL, Mai L, Ren Y, Zhou JY, Sun XH, Wu SL, Qi X, Lou PA, Cai B, Li N, Zhang K, He J, Dai M, Shi JF. [Preference on screening frequency and willingness-to-pay for multiple-cancer packaging screening programs in urban populations in China]. Zhonghua Liu Xing Bing Xue Za Zhi 2018; 39:157-164. [PMID: 29495198 DOI: 10.3760/cma.j.issn.0254-6450.2018.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Objective: From an actual cancer screening service demanders' perspective, we tried to understand the preference on screening frequency and willingness-to-pay for the packaging screening program on common cancers and to evaluate its long-term sustainability in urban populations in China. Methods: From 2012 to 2014, a multi-center cross-sectional survey was conducted among the actual screening participants from 13 provinces covered by the Cancer Screening Program in Urban China (CanSPUC). By face-to-face interview, information regarding to preference to screening frequency, willingness-to-pay for packaging screening program, maximum amount on payment and related reasons for unwillingness were investigated. Results: A total of 31 029 participants were included in this survey, with an average age as (55.2±7.5) years and median annual income per family as 25 000 Chinese Yuan. People's preference to screening frequency varied under different assumptions ( " totally free" and "self-paid" ). When the packaging screening was assumed totally free, 93.9% of residents would prefer to take the screening program every 1 to 3 years. However, the corresponding proportion dropped to 67.3% when assuming a self-paid pattern. 76.7% of the participants had the willingness-to-pay for the packaging screening, but only 11.2% of them would like to pay more than 500 Chinese Yuan (the expenditure of the particular packaging screening were about 1 500 Chinese Yuan). The remaining 23.3% of residents showed no willingness-to-pay, and the main reasons were unaffordable expenditure (71.7%) and feeling'no need'(40.4%). Conclusions: People who participated in the CanSPUC program generally tended to choose high-frequency packaging screening program, indicating the high potential acceptance for scale-up packaging screening, while it needs cautious assessments and rational guidance to the public. Although about seven in ten of the residents were willing to pay, the payment amount was limited, revealing the necessity of strengthening individual's awareness of his or her key role in health self-management, and a reasonable payment proportion should be considered when establishing co-compensation mechanism.
Collapse
Affiliation(s)
- J Zhu
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - H Y Huang
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - A Y Mao
- Institute of Medical Information, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100020, China
| | - Z X Sun
- Harbin Center for Disease Control and Prevention, Harbin 150056, China
| | - W Q Qiu
- Institute of Medical Information, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100020, China
| | - H K Lei
- Chongqing Cancer Institute, Chongqing 400030, China
| | - P Dong
- Institute of Medical Information, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100020, China
| | - J W Huang
- Institute of Medical Information, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100020, China
| | - Y N Bai
- Institute of Epidemiology and Health Statistics, School of Public Health, Lanzhou University, Lanzhou 730000, China
| | - X J Sun
- Center for Health Management and Policy of Shandong University, Jinan 250012, China
| | - G X Liu
- Harbin Medical University, Harbin 150081, China
| | - D B Wang
- School of Medical Administration, Anhui Medical University, Hefei 230032, China
| | - X Z Liao
- Hunan Provincial Cancer Hospital, Changsha 410006, China
| | - J S Ren
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - L W Guo
- Henan Cancer Hospital, Zhengzhou 450008, China
| | - L Lan
- Harbin Center for Disease Control and Prevention, Harbin 150056, China
| | - Q Zhou
- Chongqing Cancer Institute, Chongqing 400030, China
| | - B B Song
- Affiliated Cancer Hospital of Harbin Medical University, Harbin 150081, China
| | - Y Q Liu
- Gansu Provincial Cancer Hospital, Lanzhou 730050, China
| | - L B Du
- Zhejiang Cancer Hospital, Hangzhou 310022, China
| | - L Zhu
- Affiliated Cancer Hospital of Xinjiang Medical University, Urumqi 830011, China
| | - R Cao
- Guangdong Provincial Institute of Public Health, Guangzhou 511430, China
| | - J L Wang
- Shandong Tumor Hospital, Jinan 250117, China
| | - L Mai
- Henan Cancer Hospital, Zhengzhou 450008, China
| | - Y Ren
- Tieling Central Hospital, Tieling 112000, China
| | - J Y Zhou
- Jiangsu Provincial Center for Disease Control and Prevention, Nanjing 210009, China
| | - X H Sun
- Ningbo No.2 Hospital, Ningbo 315010, China
| | - S L Wu
- Kailuan General Hospital, Tangshan 063000, China
| | - X Qi
- Tangshan People's Hospital, Tangshan 063001, China
| | - P A Lou
- Xuzhou Center for Disease Control and Prevention, Xuzhou 221006, China
| | - B Cai
- Nantong Tumor Hospital, Nantong 226000, China
| | - N Li
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - K Zhang
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - J He
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - M Dai
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - J F Shi
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| |
Collapse
|
29
|
Abstract
AIM To understand Chinese nurses' perceptions of health beliefs, their content, origin and the influence of sociocultural factors, as a basis of their evidence-based practice. This study contributes to a larger study to establish the health beliefs of Japanese, Australian, Chinese, South Korean and Thai nurses. BACKGROUND Registered nurses teach patients and students about maintaining or attaining health are subject to the same range of influences and their health beliefs may be antithetical to current health evidence. METHODS Q-method design using q-sort and interview was used to explore the perspectives on a range of health beliefs of 60 nurses in four cities in China. FINDINGS Three factors arose from the perceptions of the participants about health and accounted for 50.2% of the total variance: (1) social impact, (2) 'the importance of evidence', and (3) beliefs rooted in culture. DISCUSSION Influence on nurses' health beliefs was explored in terms of the internalized and frequently unconscious beliefs, values and norms tying them to their communities, reflecting the need for nurses to be aware of their health beliefs and behaviours. CONCLUSIONS Education for nurses in practice needs to acknowledge that individual practitioners' beliefs strongly influence health teaching for patients and families. In order to implement evidenced-based practice and teach in line with current evidence nurses need to critically examine and reflect on the impact of culture, society and the media on their own health beliefs. IMPLICATIONS FOR NURSING POLICY AND HEALTH POLICY Education policy needs to consider that culture and societal pressures affect nurses' health beliefs and practice. Critical thinking, reflective and evidence-based practice need to be emphasized in clinical training and nurse education. China also needs to develop policies to allow nurses to be able to assess the reliability of health information on the Internet and to make quality health research more available.
Collapse
Affiliation(s)
- R Cao
- School of Health Sciences, Wuhan University, Wuhan, China.,Zhongnan Hospital of Wuhan University, China
| | - T E Stone
- Chiang Mai University, Chiang Mai, Thailand
| | - M A Petrini
- Chiang Mai University, Chiang Mai, Thailand.,HOPE School of Nursing, Wuhan University, Wuhan, China
| | - S Turale
- Chiang Mai University, Chiang Mai, Thailand.,International Nursing Review, International Council of Nurses, Geneva, Switzerland
| |
Collapse
|
30
|
Wang X, Bai Y, Cao R, Yang X, Xiao W, Zhang Y, Wu H, Zhao D, Ye P. P635Plasma Proprotein Convertase Subtilisin/Kexin Type 9 (PCSK9) level is associated with cardiovascular events: Findings from a community-based prospective study and a meta-analysis. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx501.p635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- X. Wang
- China PLA General Hospital, Department of Geriatric Cardiology, Beijing, China People's Republic of
| | - Y. Bai
- China PLA General Hospital, Department of Geriatric Cardiology, Beijing, China People's Republic of
| | - R. Cao
- China PLA General Hospital, Department of Geriatric Cardiology, Beijing, China People's Republic of
| | - X. Yang
- China PLA General Hospital, Department of Geriatric Cardiology, Beijing, China People's Republic of
| | - W. Xiao
- China PLA General Hospital, Department of Geriatric Cardiology, Beijing, China People's Republic of
| | - Y. Zhang
- China PLA General Hospital, Department of Geriatric Cardiology, Beijing, China People's Republic of
| | - H. Wu
- China PLA General Hospital, Department of Geriatric Cardiology, Beijing, China People's Republic of
| | - D. Zhao
- Beijing Anzhen Hospital, Department of Epidemiology, Beijing, China People's Republic of
| | - P. Ye
- China PLA General Hospital, Department of Geriatric Cardiology, Beijing, China People's Republic of
| | | |
Collapse
|
31
|
Affiliation(s)
- Ruge Cao
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin, China
- Engineering Research Center of Food Biotechnology, Ministry of Education, Tianjin, China
| | - Xingyue Yang
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin, China
| | - Wenting Shang
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin, China
| | - Zhongkai Zhou
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin, China
- ARC Industrial Transformation Training Centre for Functional Grains, Charles Sturt University, Wagga Wagga, NSW, Australia
| | - Padraig Strappe
- School of Medical and Applied Sciences, Central Queensland University, Rockhampton, Qld, Australia
| | - Chris Blanchard
- ARC Industrial Transformation Training Centre for Functional Grains, Charles Sturt University, Wagga Wagga, NSW, Australia
| |
Collapse
|
32
|
Cao R, Deng ZL, Ma YH, Chen XL. Effect of EVA on thermal stability, flammability, mechanical properties of HDPE/EVA/Mg(OH)2 composites. ACTA ACUST UNITED AC 2017. [DOI: 10.1088/1757-899x/213/1/012002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
33
|
Cao R, Yang X, Strappe P, Blanchard C, Zhou Z. Natural products derived from tea on the solubility of hesperidin by LC-TOF/MS and NMR. International Journal of Food Properties 2017. [DOI: 10.1080/10942912.2017.1295258] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Ruge Cao
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin, China
| | - Xue Yang
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin, China
| | - Padraig Strappe
- ARC Industrial Transformation Training Centre for Functional Grains, Charles Sturt University, Wagga Wagga, NSW, Australia
| | - Chris Blanchard
- ARC Industrial Transformation Training Centre for Functional Grains, Charles Sturt University, Wagga Wagga, NSW, Australia
| | - Zhongkai Zhou
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin, China
- ARC Industrial Transformation Training Centre for Functional Grains, Charles Sturt University, Wagga Wagga, NSW, Australia
| |
Collapse
|
34
|
He BL, Xu N, Li YL, Pan CY, Cao R, Liao LB, Yin CX, Lan YQ, Lu ZY, Huang JX, Zhou HS, Liu QF, Liu XL. [Clinical analysis of adult Philadelphia chromosome-positive acute lymphoblastic leukemia with p16 gene deletion]. Zhonghua Xue Ye Xue Za Zhi 2017; 38:204-209. [PMID: 28395443 PMCID: PMC7348375 DOI: 10.3760/cma.j.issn.0253-2727.2017.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
目的 探讨p16基因缺失在成人Ph染色体阳性急性淋巴细胞白血病(Ph+ ALL)中的临床意义。 方法 回顾性分析80例Ph+ALL伴p16基因缺失患者的临床特征、免疫表型、细胞遗传学、分子生物学改变及其预后。 结果 31.3% Ph+ALL患者合并p16基因缺失;p16基因缺失组与非缺失组相比,初诊时高白细胞计数(WBC≥30×109/L)更常见,高表达CD20,更易出现附加染色体异常,其中以累及7、8、19号染色体以及der(22)较为常见;两组诱导缓解率比较差异无统计学意义(P=0.033),p16基因缺失组患者治疗3个疗程后获BCR-ABL融合基因主要分子学反应(MMR)率和完全分子学反应(CMR)率均明显低于非缺失组(P值分别为0.034和0.036),且复发率明显高于非缺失组(P=0.033);p16基因缺失组使用伊马替尼联合化疗者和使用达沙替尼联合化疗者的MMR、CMR率及复发率差异均无统计学意义(P值均>0.05);p16基因缺失组患者3年总体生存(OS)率及无病生存(DFS)率分别为37.1%和12.4%,显著低于非缺失组的54.1%和45.9%(P值分别为0.037和0.026);25例p16基因缺失患者中14例行异基因造血干细胞移植(allo-HSCT),其中位OS时间为21个月,明显长于非移植组患者的12个月(P=0.030)。 结论 成人Ph+ALL伴p16基因缺失患者预后相对较差,二代酪氨酸激酶抑制剂不能明显改善其疗效,但allo-HSCT能够改善部分患者的生存,明确p16基因缺失状态对于评估预后和指导临床治疗有重要意义。
Collapse
Affiliation(s)
- B L He
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
35
|
Pan CY, Xu N, He BL, Cao R, Liao LB, Yin CX, Lan YQ, Lu ZY, Huang JX, Sun J, Feng R, Liu QF, Liu XL. [Clinical significance of cytogenetic monitoring in chronic myeloid leukemia]. Zhonghua Xue Ye Xue Za Zhi 2017; 38:112-117. [PMID: 28279034 PMCID: PMC7354167 DOI: 10.3760/cma.j.issn.0253-2727.2017.02.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Objective: To analyze the association of cytogenetic abnormalities with the prognosis of chronic myeloid leukemia (CML) patients in tyrosine kinase inhibitors (TKI) era. Methods: Karyotype analysis of chromosome G-banding was carried out in 387 newly diagnosed CML patients by short-term culture of bone marrow cells. The correlation of cytogenetic abnormalities and CML progression was explored in combination with ABL tyrosine point mutations. Result: Of 387 patients with positive BCR-ABL fusion gene assayed by fluorescence in situ hybridization (FISH) technique, 94.1% (364/387) patients were Ph positive and 5.9% (23/387) Ph negative; 320 patients (87.9%) had a translocation t (9;22) (q34;q11) and 5 (1.4%) a variant translocation t (v;22) . Additional cytogenetic aberrations (ACA) at diagnosis were found in 10.7% (39/387) Ph(+) patients, major route ACA in 22 (56.4%) cases and minor route ACA in 15 (38.5%) cases and 2 patients (5.1%) lacked the Y chromosome (-Y) ; 23.4% (71/303) patients occurred ACA during TKI treatment and the most frequent abnormalities were abnormal chromosome numbersd, which were likely associated with high proportion of disease progression (χ(2)=168.21, P<0.001) and ABL tyrosine point mutations (χ(2)=29.04, P<0.001) . Newly diagnosed CML-CP patients with t (9;22) (q34;q11) had a longer event-free survival (EFS) and disease-free survival (DFS) rates than that of patients with ACA (P=0.037; P=0.003) , while the overall survival (OS) had no significant differences (P=0.209) . As for CML-CP patients that occurred ACA during TKI therapy would have a marked low OS, EFS and DFS (all P<0.001) compared with no ACA occurred patients. Survival of advanced patients that occurred ACA were dramatically reduced. Conclusion: ACA often emerged during the disease progress in CML patients, regular and timely detection of chromosomes karyotype and ABL tyrosine point mutations during TKI treatment was important for therapeutic evaluation, progress and prognosis of CML.
Collapse
Affiliation(s)
- C Y Pan
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
36
|
Zhao X, Hou Y, Wang Y, Yang L, Zhu L, Cao R, Sha Z. Prepared MnO2 with different crystal forms as electrode materials for supercapacitors: experimental research from hydrothermal crystallization process to electrochemical performances. RSC Adv 2017. [DOI: 10.1039/c7ra06369e] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The aim of this study was to prepare manganese dioxide with different crystal forms through hydrothermal treatment of MnSO4·H2O–KMnO4 precursors at various precursor ratios, temperatures, time periods, and pH values.
Collapse
Affiliation(s)
- Xiaoyu Zhao
- Tianjin Key Laboratory of Marine Resources and Chemistry
- College of Chemical Engineering and Materials Science
- Tianjin University of Science and Technology
- Tianjin 300457
- China
| | - Yongdan Hou
- Collage of Engineering
- Kwame Nkrumah University of Science and Technology
- Ghana
| | - Yanfei Wang
- Tianjin Key Laboratory of Marine Resources and Chemistry
- College of Chemical Engineering and Materials Science
- Tianjin University of Science and Technology
- Tianjin 300457
- China
| | - Libin Yang
- Tianjin Key Laboratory of Marine Resources and Chemistry
- College of Chemical Engineering and Materials Science
- Tianjin University of Science and Technology
- Tianjin 300457
- China
| | - Liang Zhu
- Tianjin Key Laboratory of Marine Resources and Chemistry
- College of Chemical Engineering and Materials Science
- Tianjin University of Science and Technology
- Tianjin 300457
- China
| | - Ruge Cao
- College of Food Engineering and Biotechnology
- Tianjin University of Science and Technology
- Tianjin 300457
- China
| | - Zuoliang Sha
- Tianjin Key Laboratory of Marine Resources and Chemistry
- College of Chemical Engineering and Materials Science
- Tianjin University of Science and Technology
- Tianjin 300457
- China
| |
Collapse
|
37
|
Abstract
Abstract
Water molecules in aqueous solutions were demonstrated to participate in formation of electric double layer capacitance,
as partly agrees with the Stern–Gouy–Chapman theory, which is quite different from current fabrication techniques of
industrial double layer capacitors. This conclusion was supported firstly by invariance of capacitance to ionic
concentrations and secondly by exhibiting the same capacitance values in ionic latex suspensions without free ions as
those in conventional ionic solutions. The latex particles used were mono-dispersed polystyrene sulfonic acid,
3.33 μm in diameter. The latex suspension was deionized to show low ionic concentration of less than
0.01 mM. Ac-impedance data were obtained at parallel platinum wires without insulating shield in order to avoid
stray capacitance at cracks between electrodes and shields. They were analyzed through the equivalent circuit of a series
combination of solution resistance and the double layer impedance. The latter was composed of a parallel combination of
the capacitance and resistance, both of which depended on frequency. The solution resistance was inversely proportional to
the concentration of the ionic latex particles, whereas the parallel capacitance was independent of the concentrations.
Collapse
Affiliation(s)
- Xiaoyu Zhao
- Tianjin Key Laboratory of Marine Resources and Chemistry, College of Chemical Engineering and Materials Science, Tianjin University of Science and Technology, No. 29, 13 avenue, TEDA, Tianjin, P.R. China
| | - Liang Zhu
- Tianjin Key Laboratory of Marine Resources and Chemistry, College of Chemical Engineering and Materials Science, Tianjin University of Science and Technology, No. 29, 13 avenue, TEDA, Tianjin, P.R. China
| | - Ruge Cao
- College of Food Engineering and Biological Technology, Tianjin University of Science and Technology, No. 29, 13 avenue, TEDA, Tianjin, P.R. China
| | - Yanfei Wang
- Tianjin Key Laboratory of Marine Resources and Chemistry, College of Chemical Engineering and Materials Science, Tianjin University of Science and Technology, No. 29, 13 avenue, TEDA, Tianjin, P.R. China
| | - Libin Yang
- Tianjin Key Laboratory of Marine Resources and Chemistry, College of Chemical Engineering and Materials Science, Tianjin University of Science and Technology, No. 29, 13 avenue, TEDA, Tianjin, P.R. China
| | - Zuoliang Sha
- Tianjin Key Laboratory of Marine Resources and Chemistry, College of Chemical Engineering and Materials Science, Tianjin University of Science and Technology, No. 29, 13 avenue, TEDA, Tianjin, P.R. China
| |
Collapse
|
38
|
Luo K, Wang W, Cao R, Feng W. Multiple hydrogen bonds-mediated formation of supramolecular polysiloxanes based on oligoamide duplexes. RUSS J GEN CHEM+ 2016. [DOI: 10.1134/s1070363216040289] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
39
|
Hao X, Little C, Zheng J, Cao R. Far-red LEDs improve fruit production in greenhouse tomato grown under high-pressure sodium lighting. ACTA ACUST UNITED AC 2016. [DOI: 10.17660/actahortic.2016.1134.13] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
40
|
Schulze A, Cao R, Eyben P, Hantschel T, Vandervorst W. Outwitting the series resistance in scanning spreading resistance microscopy. Ultramicroscopy 2015; 161:59-65. [PMID: 26624516 DOI: 10.1016/j.ultramic.2015.10.029] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2015] [Revised: 10/27/2015] [Accepted: 10/28/2015] [Indexed: 11/18/2022]
Abstract
The performance of nanoelectronics devices critically depends on the distribution of active dopants inside these structures. For this reason, dopant profiling has been defined as one of the major metrology challenges by the international technology roadmap of semiconductors. Scanning spreading resistance microscopy (SSRM) has evolved as one of the most viable approaches over the last decade due to its excellent spatial resolution, sensitivity and quantification accuracy. However, in case of advanced device architectures like fins and nanowires a proper measurement of the spreading resistance is often hampered by the increasing impact of parasitic series resistances (e.g. bulk series resistance) arising from the confined nature of the aforementioned structures. In order to overcome this limitation we report in this paper the development and implementation of a novel SSRM mode (fast Fourier transform-SSRM: FFT-SSRM) which essentially decouples the spreading resistance from parasitic series resistance components. We show that this can be achieved by a force modulation (leading to a modulated spreading resistance signal) in combination with a lock-in deconvolution concept. In this paper we first introduce the principle of operation of the technique. We discuss in detail the underlying physical mechanisms as well as the technical implementation on a state-of-the-art atomic force microscope (AFM). We demonstrate the performance of FFT-SSRM and its ability to remove substantial series resistance components in practice. Eventually, the possibility of decoupling the spreading resistance from the intrinsic probe resistance will be demonstrated and discussed.
Collapse
Affiliation(s)
- A Schulze
- IMEC, Kapeldreef 75, 3001 Leuven, Belgium.
| | - R Cao
- IMEC, Kapeldreef 75, 3001 Leuven, Belgium
| | - P Eyben
- IMEC, Kapeldreef 75, 3001 Leuven, Belgium
| | | | - W Vandervorst
- IMEC, Kapeldreef 75, 3001 Leuven, Belgium; KU Leuven, Department of Physics and Astronomy, Celestijnenlaan 200D, 3001 Leuven, Belgium
| |
Collapse
|
41
|
Zhou Z, Ren X, Wang F, Li J, Si X, Cao R, Yang R, Strappe P, Blanchard C. High pressure processing manipulated buckwheat antioxidant activity, anti-adipogenic properties and starch digestibility. J Cereal Sci 2015. [DOI: 10.1016/j.jcs.2015.09.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
|
42
|
Ren Q, Cao R, Pei X, Wang H, Hu L. SU-C-BRD-07: Three-Dimensional Dose Reconstruction in the Presence of Inhomogeneities Using Fast EPID-Based Back-Projection Method. Med Phys 2015. [DOI: 10.1118/1.4923803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
43
|
Xie C, Lin H, Jing J, Chen C, Cao R, Pei X. SU-E-T-47: A Monte Carlo Model of a Spot Scanning Proton Beam Based On a Synchrotron Proton Therapy Accelerator. Med Phys 2015. [DOI: 10.1118/1.4924408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
44
|
Jia J, Cao R, Pei X, Wang H, Hu L. SU-E-J-191: Motion Prediction Using Extreme Learning Machine in Image Guided Radiotherapy. Med Phys 2015. [DOI: 10.1118/1.4924277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
45
|
Hu D, Wang X, Cao R, Ding X. Effects of down-regulated steroidogenic factor-1 on ACTH and potassium chloride-induced steroid synthesis in H295R cells. Cell Mol Biol (Noisy-le-grand) 2015; 61:51-55. [PMID: 25817346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2015] [Accepted: 03/20/2015] [Indexed: 06/04/2023]
Abstract
The prevalence of adrenal diseases in the cortex is more common than that in the medulla in the form of hormone disorder or neoplasm. Steroidogenic factor—1 (SF—1) is important in regulating aldosterone synthase (CYP11B2) and cortisol synthase (CYP11B1). SF—1 is increased in aldosterone—producing adenoma (APA) and cortisol—producing adenoma (CPA). Overexpression of SF—1 has been extensively studied, but the available in—depth information regarding the effects of downregulated SF—1 on CYP11B2/CYP11B1 and their regulators is limited. In this paper, we attempted to investigate the effects of downregulated SF—1 on aldosterone to adrenocorticotropic hormone (ACTH) and potassium chloride (KCl) stimulation and those on cortisol to ACTH stimulation through RNA interference in acute and chronic phases. Downregulated SF—1 decreased the sensitivity of aldosterone to ACTH/KCl and that of cortisol to ACTH stimulation. This study provides new insights into the influence of SF—1 on adrenocortical diseases by considering the effects of SF—1 on regulation.
Collapse
Affiliation(s)
- D Hu
- Zhongnan Hospital of Wuhan University Department of urology, Wuhan China hdlhdl2008@163.com
| | - X Wang
- Zhongnan Hospital of Wuhan University Department of urology, Wuhan China
| | - R Cao
- Zhongnan Hospital of Wuhan University Department of urology, Wuhan China
| | - X Ding
- Zhongnan Hospital of Wuhan University Department of urology, Wuhan China
| |
Collapse
|
46
|
Cao R, Kobayashi Y, Nonaka A, Miyata Y, Tanaka K, Tanaka T, Matsui T. NMR Spectroscopic and Quantum Mechanical Analyses of Enhanced Solubilization of Hesperidin by Theasinensin A. Pharm Res 2015; 32:2301-9. [DOI: 10.1007/s11095-015-1621-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Accepted: 01/05/2015] [Indexed: 01/04/2023]
|
47
|
Coelho AC, Cannon DT, Cao R, Porszasz J, Casaburi R, Knorst MM, Rossiter HB. Instantaneous quantification of skeletal muscle activation, power production, and fatigue during cycle ergometry. J Appl Physiol (1985) 2014; 118:646-54. [PMID: 25539940 DOI: 10.1152/japplphysiol.00948.2014] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
A rapid switch from hyperbolic to isokinetic cycling allows the velocity-specific decline in maximal power to be measured, i.e., fatigue. We reasoned that, should the baseline relationship between isokinetic power (Piso) and electromyography (EMG) be reproducible, then contributions to fatigue may be isolated from 1) the decline in muscle activation (muscle activation fatigue); and 2) the decline in Piso at a given activation (muscle fatigue). We hypothesized that the EMG-Piso relationship is linear, velocity dependent, and reliable for instantaneous fatigue assessment at intolerance during and following whole body exercise. Healthy participants (n = 13) completed short (5 s) variable-effort isokinetic bouts at 50, 70, and 100 rpm to characterize baseline EMG-Piso. Repeated ramp incremental exercise tests were terminated with maximal isokinetic cycling (5 s) at 70 rpm. Individual baseline EMG-Piso relationships were linear (r(2) = 0.95 ± 0.04) and velocity dependent (analysis of covariance). Piso at intolerance (two legs, 335 ± 88 W) was ∼45% less than baseline [630 ± 156 W, confidence interval of the difference (CIDifference) 211, 380 W, P < 0.05]. Following intolerance, Piso recovered rapidly (F = 44.1; P < 0.05; η(2) = 0.79): power was reduced (P < 0.05) vs. baseline only at 0-min (CIDifference 80, 201 W) and 1-min recovery (CIDifference 13, 80 W). Activation fatigue and muscle fatigue (one leg) were 97 ± 55 and 60 ± 50 W, respectively. Mean bias ± limits of agreement for reproducibility were as follows: baseline Piso 1 ± 30 W; Piso at 0-min recovery 3 ± 35 W; and EMG at Piso 3 ± 14%. EMG power is linear, velocity dependent, and reproducible. Deviation from this relationship at the limit of tolerance can quantify the "activation" and "muscle" related components of fatigue during cycling.
Collapse
Affiliation(s)
- A C Coelho
- Rehabilitation Clinical Trials Center, Division of Respiratory & Critical Care Physiology & Medicine, Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center, Los Angeles, California; Programa de Pós-Graduação em Ciências Pneumológicas, Universidade Federal do Rio Grande do Sul, Brazil; and
| | - D T Cannon
- Rehabilitation Clinical Trials Center, Division of Respiratory & Critical Care Physiology & Medicine, Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center, Los Angeles, California
| | - R Cao
- Rehabilitation Clinical Trials Center, Division of Respiratory & Critical Care Physiology & Medicine, Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center, Los Angeles, California
| | - J Porszasz
- Rehabilitation Clinical Trials Center, Division of Respiratory & Critical Care Physiology & Medicine, Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center, Los Angeles, California
| | - R Casaburi
- Rehabilitation Clinical Trials Center, Division of Respiratory & Critical Care Physiology & Medicine, Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center, Los Angeles, California
| | - M M Knorst
- Programa de Pós-Graduação em Ciências Pneumológicas, Universidade Federal do Rio Grande do Sul, Brazil; and
| | - H B Rossiter
- Rehabilitation Clinical Trials Center, Division of Respiratory & Critical Care Physiology & Medicine, Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center, Los Angeles, California; School of Biomedical Sciences, Faculty of Biological Sciences, University of Leeds, Leeds, United Kingdom
| |
Collapse
|
48
|
Cao R, Castle M, Sawatwarakul W, Fairchild M, Kuehni R, Shamey R. Scaling perceived saturation. J Opt Soc Am A Opt Image Sci Vis 2014; 31:1773-1781. [PMID: 25121534 DOI: 10.1364/josaa.31.001773] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Two psychophysical experiments were conducted at North Carolina State University (NCSU) and Rochester Institute of Technology (RIT) to obtain replicated perceived saturation data from color normal observers on the order of one unit of saturation. The same 37 Munsell sample sheets, including up to four references that had similar perceived saturation but different hue, were used in both experiments. Different assessment methods included presenting either four references simultaneously or only one reference at a time to observers and obtaining judged saturation magnitudes for the given Munsell samples. Four saturation models comprising Sab*, Suv*, CIECAM02, as well as Richter/Lübbe, were tested. CIECAM02 gave the best prediction of saturation for data obtained at NCSU while Sab* outperformed other models for the RIT data. For the combined dataset, Sab*, the Richter/Lübbe, and CIECAM02-based saturation models exhibited comparable performances. The Standardized Residual Sum of Squares index was used to measure the inter- and intra-observer variability and goodness of fit. Inter- and intra-observer variability of assessments was smaller than or comparable to those reported for the typical color difference evaluation experiments.
Collapse
|
49
|
Shamey R, Cao R, Tomasino T, Zaidy SSH, Iqbal K, Lin J, Lee SG. Performance of select color-difference formulas in the blue region. J Opt Soc Am A Opt Image Sci Vis 2014; 31:1328-1336. [PMID: 24977373 DOI: 10.1364/josaa.31.001328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The main objective of this work was to test the performance of major formulas for assessment of small suprathreshold color differences in the blue region. The models examined include CIELAB color space based equations, including CIELAB, CIE94, CIEDE2000, CMC (l:c), BFD (l:c), and formulas based on more uniform color spaces, such as DIN99d, CAM02-SCD, CAM02-UCS, OSA-GP, and OSA-Eu in comparison against data obtained via visual assessments. For this purpose, a dataset around the CIE high-chroma blue color center, hereafter called NCSU-B2, was developed. The NCSU-B2 dataset comprised 65 textile substrates and a standard, with a mean ΔE(ab)* color difference of 2.72, ranging from 0.54-5.72. Samples were visually assessed by 26 subjects against the reference gray scale in three separate trials with at least 24 h between assessments. A total of 5070 assessments were obtained. The standardized residual sum of squares (STRESS) index was used to examine the performance of various formulas for this dataset, as well as a previously developed NCSU-B1 low-chroma blue dataset [Color Res. Appl. 36, 27, 2011], and blue centers from other established visual datasets. Results show that formulas based on more recent uniform color spaces provide better agreement with perceptual data compared with models based on CIELAB space.
Collapse
|
50
|
Wu Q, Pei X, Cao R, Hu L, Wu Y. SU-E-J-08: A Hybrid Three Dimensional Registration Framework for Image-Guided Accurate Radiotherapy System ARTS-IGRT. Med Phys 2014. [DOI: 10.1118/1.4888059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|