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Liu L, Zhang C, Liu H, Luo H, Cao R, Xiao M, Zou P, Xie Z, Gong H, Ma R, Yan M, Jiang Z. Reporting of tumor lysis syndrome with targeted therapy for hepatic cancer in the FDA adverse events reporting system. Expert Opin Drug Saf 2024:1-7. [PMID: 38288971 DOI: 10.1080/14740338.2024.2312147] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 01/18/2024] [Indexed: 02/03/2024]
Abstract
BACKGROUND Hepatic cancer is a common cancer in clinical practice. Current drug therapies for this condition include targeted therapy, chemotherapy, and immunotherapy. Tumor lysis syndrome (TLS) is the most serious complication of oncology treatment. According to the literature, several cases reported TLS occurred with targeted therapies for hepatic cancer. METHODS Reporting odds ratio and information component were used to measure the disproportionate signals for TLS associated with targeted therapies, using data from the FDA's Adverse Event Reporting System (FAERS). A stepwise sensitivity analysis was conducted to test the robustness of signals. Time-to-onset analysis was used to describe the latency of TLS events associated with targeted therapies. The Bradford Hill criteria were used to perform a global assessment of the evidence. RESULTS Sorafenib, lenvatinib, cabozantinib, and bevacizumab showed higher disproportionate signals for TLS than chemotherapy. The median number of days to TLS occurrence after drug therapy was 5.5, 6.5, and 6.5 days for sorafenib, lenvatinib, and bevacizumab, respectively. CONCLUSIONS There is a significant association between tumor lysis syndrome and targeted therapies for hepatic carcinoma, with particularly strong signals for sorafenib and lenvatinib. Clinicians should be aware of the potential for tumor lysis syndrome in targeted therapies for hepatic carcinoma.
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Affiliation(s)
- Ling Liu
- Hunan University of Chinese Medicine, Changsha, China
| | - Chengyi Zhang
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Huihui Liu
- Guangdong Provincial People's Hospital Zhuhai Hospital (Zhuhai Golden Bay Center Hospital), Zhuhai, China
| | - Huan Luo
- The First Affiliated Hospital of Hunan Traditional Chinese Medical College, Zhuzhou, China
| | - Rong Cao
- Hunan University of Chinese Medicine, Changsha, China
| | | | - Pan Zou
- Nanxishan Hospital of Guangxi Zhuang Autonomous Region, Guilin, China
| | - Zhuzhu Xie
- Hunan University of Chinese Medicine, Changsha, China
| | - Hui Gong
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, China
- International Research Center for Precision Medicine, Transformative Technology and Software Services, Changsha, China
- Toxicology Counseling Center of Hunan Province (TCCH), Changsha, China
| | - Rui Ma
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, China
- International Research Center for Precision Medicine, Transformative Technology and Software Services, Changsha, China
- Toxicology Counseling Center of Hunan Province (TCCH), Changsha, China
| | - Miao Yan
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, China
- International Research Center for Precision Medicine, Transformative Technology and Software Services, Changsha, China
- Toxicology Counseling Center of Hunan Province (TCCH), Changsha, China
| | - Zhichao Jiang
- The First Affiliated Hospital of Hunan Traditional Chinese Medical College, Zhuzhou, China
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2
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Zou P, Lin R, Fang Z, Chen J, Guan H, Yin J, Xue X, Chen M, Lang J. A Ferroptosis Microneedle Integrated Wireless Implanted Photodynamic Therapy Pellet for Cancer Treatment. Int J Radiat Oncol Biol Phys 2023; 117:e280. [PMID: 37785049 DOI: 10.1016/j.ijrobp.2023.06.1261] [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: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Effective, non-toxic, and targeted induction of lung cancer cell death is urgently needed. The goal of this research is to create a new implantable battery-free therapeutic pellet with integrated drug microneedles that allows for wireless photodynamic therapy (PDT) and targeted release of a ferroptosis inducer (Imidazole ketone erastin, IKE) into tumor tissue. MATERIALS/METHODS A wireless power unit, μ-LED illuminant, a flexible control circuit, and an IKE-stored biodegradable microneedle enclosed in polydimethylsiloxane (PDMS) were all built into an integrated therapeutic pellet. Lung cancer cells were used to illustrate the in vitro viability and molecular biological processes of this system. Therapeutic pellet implanted into the LLC xenograft C57BL/6 model. PDT was conducted by 660 nm laser irradiation after injecting a photosensitizer (Chlorin e6, Ce6) and targeted IKE released into the tumor. Systematically analyzing the therapeutic effects on lung cancer and toxic side-effects. RESULTS The PDT-IKE group reduced cellular viability by 90% compared to the control group at the cellular level. In mouse model studies, the PDT-IKE group suppressed tumors at 78.8%, three or four times greater than the PDT (26.6%) or IKE (19.2%) group alone. The PDT-IKE group also controlled IKE release more precisely with heated electrodes, reducing nephrotoxicity and improving safety. Moreover, the combination of PDT and IKE can effectively cause ferroptosis in tumor cells, both in vivo and in vitro. CONCLUSION A new implantable battery-free therapeutic pellet was designed for wireless PDT with integrated IKE microneedles to induce obvious ferroptosis in lung cancer. The proposed pellet would provide a promising strategy for cancer treatment.
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Affiliation(s)
- P Zou
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, China; Department of Radiation Oncology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center University of Electronic Science and Technology of China affiliated Cancer Hospital Radiation Oncology Key Laboratory of Sichuan Province, Chengdu, Sichuan, China
| | - R Lin
- School of Physics, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
| | - Z Fang
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, China; Department of Radiation Oncology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center University of Electronic Science and Technology of China affiliated Cancer Hospital Radiation Oncology Key Laboratory of Sichuan Province, Chengdu, Sichuan, China
| | - J Chen
- Department of Radiation Oncology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center University of Electronic Science and Technology of China affiliated Cancer Hospital Radiation Oncology Key Laboratory of Sichuan Province, Chengdu, Sichuan, China; Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - H Guan
- School of Physics, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
| | - J Yin
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, China; Department of Radiation Oncology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center University of Electronic Science and Technology of China affiliated Cancer Hospital Radiation Oncology Key Laboratory of Sichuan Province, Chengdu, Sichuan, China
| | - X Xue
- Department of Radiation Oncology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center University of Electronic Science and Technology of China affiliated Cancer Hospital Radiation Oncology Key Laboratory of Sichuan Province, Chengdu, Sichuan, China; School of Physics, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
| | - M Chen
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, China; Department of Radiation Oncology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center University of Electronic Science and Technology of China affiliated Cancer Hospital Radiation Oncology Key Laboratory of Sichuan Province, Chengdu, Sichuan, China
| | - J Lang
- Department of Radiation Oncology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center University of Electronic Science and Technology of China affiliated Cancer Hospital Radiation Oncology Key Laboratory of Sichuan Province, Chengdu, Sichuan, China; Department of Radiation Oncology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, University of Electronic Science and Technology of China, Chengdu, China
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3
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Zou P, Xin Du Y, Chun Cao Y, Mei Zhu X. Intravascular pattern of cutaneous spread in a case of relapsed nasal natural killer/T-cell lymphoma. Indian J Dermatol Venereol Leprol 2023; 0:1-3. [PMID: 37317763 DOI: 10.25259/ijdvl_940_2022] [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] [Received: 10/18/2022] [Accepted: 03/20/2023] [Indexed: 06/16/2023]
Affiliation(s)
- Pan Zou
- Department of Dermatology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang AVE, Wuhan, Hubei, China
| | - Yu Xin Du
- Department of Dermatology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang AVE, Wuhan, Hubei, China
| | - Yu Chun Cao
- Department of Dermatology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang AVE, Wuhan, Hubei, China
| | - Xiao Mei Zhu
- Department of Dermatology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang AVE, Wuhan, Hubei, China
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Xu XH, Wang Y, Wei FS, Feng XS, Bo MH, Tang HW, Wang DS, Bian L, Wang BY, Zhang WY, Huang YS, Li Z, Guo JP, Zuo PB, Jiang CW, Xu XJ, Zhou ZL, Zou P. Characteristics of flight delays during solar flares. Sci Rep 2023; 13:6101. [PMID: 37055539 PMCID: PMC10102245 DOI: 10.1038/s41598-023-33306-9] [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] [Received: 10/19/2022] [Accepted: 04/10/2023] [Indexed: 04/15/2023] Open
Abstract
Solar flares are one of the severest solar activities that have important effects on near-Earth space. Previous studies have shown that flight arrival delays increase as a result of solar flares, but the intrinsic mechanism behind this relationship is still unknown. In this study, we conducted a comprehensive analysis of flight departure delays during 57 solar X-ray events by using a huge amount of flight data (~ 5 × 106 records) gathered over a 5-year period. It is found that the average flight departure delay time during solar X-ray events increased by 20.68% (7.67 min) compared to quiet periods. Our analysis also revealed apparent time and latitude dependencies, with flight delays being more serious on the dayside than on the nightside and longer (shorter) delays tending to occur in lower (higher) latitude airports during solar X-ray events. Furthermore, our results suggest that the intensity of solar flares (soft X-ray flux) and the Solar Zenith Angle directly modulate flight departure delay time and delay rate. These results indicate that communication interferences caused by solar flares directly affect flight departure delays. This work expands our conventional understanding of the impacts of solar flares on human society and provides new insights for preventing or coping with flight delays.
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Affiliation(s)
- X H Xu
- Shenzhen Key Laboratory of Numerical Prediction for Space Storm, Institute of Space Science and Applied Technology, Harbin Institute of Technology, Shenzhen, China
| | - Y Wang
- Shenzhen Key Laboratory of Numerical Prediction for Space Storm, Institute of Space Science and Applied Technology, Harbin Institute of Technology, Shenzhen, China.
- Key Laboratory of Solar Activity and Space Weather, National Space Science Center, Chinese Academy of Sciences, Beijing, China.
| | - F S Wei
- Shenzhen Key Laboratory of Numerical Prediction for Space Storm, Institute of Space Science and Applied Technology, Harbin Institute of Technology, Shenzhen, China
- Key Laboratory of Solar Activity and Space Weather, National Space Science Center, Chinese Academy of Sciences, Beijing, China
| | - X S Feng
- Shenzhen Key Laboratory of Numerical Prediction for Space Storm, Institute of Space Science and Applied Technology, Harbin Institute of Technology, Shenzhen, China
- Key Laboratory of Solar Activity and Space Weather, National Space Science Center, Chinese Academy of Sciences, Beijing, China
| | - M H Bo
- Travelsky Mobile Technology Limited, Beijing, China
| | - H W Tang
- Travelsky Mobile Technology Limited, Beijing, China
| | - D S Wang
- Travelsky Mobile Technology Limited, Beijing, China
| | - L Bian
- Travelsky Mobile Technology Limited, Beijing, China
| | - B Y Wang
- Shenzhen Key Laboratory of Numerical Prediction for Space Storm, Institute of Space Science and Applied Technology, Harbin Institute of Technology, Shenzhen, China
| | - W Y Zhang
- Shenzhen Key Laboratory of Numerical Prediction for Space Storm, Institute of Space Science and Applied Technology, Harbin Institute of Technology, Shenzhen, China
| | - Y S Huang
- Shenzhen Key Laboratory of Numerical Prediction for Space Storm, Institute of Space Science and Applied Technology, Harbin Institute of Technology, Shenzhen, China
| | - Z Li
- Nanjing University of Information Science and Technology, Nanjing, China
| | - J P Guo
- Institute for Frontiers in Astronomy and Astrophysics, Beijing Normal University, Beijing, China
- Planetary and Space Physics Group, Department of Astronomy, Beijing Normal University, Beijing, China
| | - P B Zuo
- Shenzhen Key Laboratory of Numerical Prediction for Space Storm, Institute of Space Science and Applied Technology, Harbin Institute of Technology, Shenzhen, China
- Key Laboratory of Solar Activity and Space Weather, National Space Science Center, Chinese Academy of Sciences, Beijing, China
| | - C W Jiang
- Shenzhen Key Laboratory of Numerical Prediction for Space Storm, Institute of Space Science and Applied Technology, Harbin Institute of Technology, Shenzhen, China
- Key Laboratory of Solar Activity and Space Weather, National Space Science Center, Chinese Academy of Sciences, Beijing, China
| | - X J Xu
- State Key Laboratory of Lunar and Planetary Sciences, Macau University of Science and Technology, Macao, China
| | - Z L Zhou
- State Key Laboratory of Lunar and Planetary Sciences, Macau University of Science and Technology, Macao, China
| | - P Zou
- Shenzhen Key Laboratory of Numerical Prediction for Space Storm, Institute of Space Science and Applied Technology, Harbin Institute of Technology, Shenzhen, China
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Abstract
Zinc is a necessary trace element and an important constituent of proteins and other biological molecules. It has many biological functions, including antioxidant, skin and mucous membrane integrity maintenance, and the promotion of various enzymatic and transcriptional responses. The skin contains the third most zinc in the organism. Zinc deficiency can lead to a range of skin diseases. Except for acrodermatitis enteropathic, a rare genetic zinc deficiency, it has also been reported in other diseases. In recent years, zinc supplementation has been widely used for various skin conditions, including infectious diseases (viral warts, genital herpes, cutaneous leishmaniasis, leprosy), inflammatory diseases (hidradenitis suppurativa, acne vulgaris, rosacea, eczematous dermatitis, seborrheic dermatitis, psoriasis, Behcet's disease, oral lichen planus), pigmentary diseases (vitiligo, melasma), tumor-associated diseases (basal cell carcinoma), endocrine and metabolic diseases (necrolytic migratory erythema, necrolytic acral erythema), hair diseases (alopecia), and so on. We reviewed the literature on zinc application in dermatology to provide references for better use.
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Affiliation(s)
- Pan Zou
- Department of Dermatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yuxin Du
- Department of Dermatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chunguang Yang
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China,*Correspondence: Chunguang Yang ✉
| | - Yuchun Cao
- Department of Dermatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China,Yuchun Cao ✉
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Zou P, Guo Y, Ding S, Song Z, Cui H, Zhang Y, Zhang Z, Chen X. Autotoxicity of Endogenous Organic Acid Stress in Two Ganoderma lucidum Cultivars. Molecules 2022; 27:molecules27196734. [PMID: 36235268 PMCID: PMC9570943 DOI: 10.3390/molecules27196734] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 10/05/2022] [Accepted: 10/06/2022] [Indexed: 11/16/2022] Open
Abstract
Ganoderma lucidum has been used as a rare medical mushroom for centuries in China, due to its health-promoting properties. Successive cropping obstacles are common in the cultivation of G. lucidum, although the remaining nutrients in the germ substrate are sufficient for a second fruiting. Here, we aimed to study the metabolite profile of G. lucidum via nontargeted metabonomic technology. Metabonomic data revealed that organic acids played an important role in the cropping obstacles of G. lucidum, which is accordance with the pH decrease in the germ substrate. A Kyoto encyclopedia of genes and genomes (KEGG) enrichment analysis indicated that most differential acids participated in the metabolic pathways. Five acids were all significantly upregulated by two MS with high energy (MSE) modes in two cultivars, among which 5-hydroxy-2-oxo-4-ureido-2,5-dihydro-1H-imidazole-5-carboxylic acid is also involved in purine metabolism regulation and microbial metabolism in diverse environments. Taken together, this work illustrated the organic acid stress generated by G. lucidum, which formed the autotoxicity feedback, and resulted in cropping obstacles. Determining the cause of the cropping obstacles in G. lucidum will promote the utilization rate of fungus substrate to realize the sustainable use of this resource.
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Zhu ZW, Li XP, Gao YW, Xiao YC, Ma F, Hu CH, Liu XL, Liu J, Zeng M, Tang L, Huang YY, Zou P, Liu ZJ, Zhou SH. [Safety and feasibility of stereotactic radiation therapy on porcine ventricular septum: a preliminary study]. Zhonghua Xin Xue Guan Bing Za Zhi 2022; 50:907-912. [PMID: 36096709 DOI: 10.3760/cma.j.cn112148-20220218-00119] [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: 06/15/2023]
Abstract
Objective: To explore the safety and feasibility of stereotactic radiation therapy (SBRT) strategy for irradiating porcine ventricular septum, see if can provide a preliminary experimental evidence for clinical SBRT in patients with hypertrophic obstructive cardiomyopathy (HOCM). Methods: Five male pigs (39-49 kg, 6 months old) were used in this study. Pigs were irradiated at doses of 25 Gy (n=2) or 40 Gy (n=3). Delineation of the target volume was achieved under the guidance of 3-dimensional CT image reconstruction, and SBRT was then performed on defined target volume of porcine ventricular septum. Blood biomarkers, electrocardiogram and echocardiography parameters were monitored before and after SBRT. Pathological examination (HE staining, Masson staining) was performed on the target and non-target myocardium at 6 months post SBRT. Results: SBRT was successful and all animals survived to the designed study endpoint (6 months) after SBRT. Serum cardiac troponin T (cTnT) level was significantly higher than the baseline level at 1 day post SBRT, and reduced at 1 week after SBRT, but was still higher than the baseline level(P<0.05). Serum N-terminal pro-B type natriuretic peptide (NT-proBNP) was also significantly increased at 1 day post SBRT (P<0.05) and returned to baseline level at 1 week post SBRT. The serum NT-proBNP level was (249±78), (594±37) and (234±46) pg/ml, respectively, and the cTnT was (14±7), (240±40) and (46±34) pg/ml, respectively at baseline, 1 day and 1 week after SBRT in the 40 Gy dose group. The serum NT-proBNP level was (184±20), (451±49) and (209±36) pg/ml, respectively, the cTnT values were (9±1), (176±29) and (89±27) pg/ml, respectively at baseline, 1 day and 1 week after SBRT in the 25 Gy dose group. Both NT-proBNP and cTnT values tended to be higher post SBRT in the 40 Gy dose group as compared with the 25 Gy dose group, but the difference was not statistically significant (P>0.05). The left ventricular ejection fraction and the left ventricular end-diastolic diameter remained unchanged before and after SBRT (P>0.05). The interventricular septum thickness showed a decreasing trend at 6 months after SBRT, but the difference was not statistically significant ((9.54±0.24) mm vs. (9.82±8.00) mm, P>0.05). The flow velocity of the left ventricular outflow tract, and the valve function and morphology were not affected by SBRT. At 6 months after SBRT, HE staining revealed necrosis in the irradiated target area of the myocardium in the 40 Gy dose group and the 25 Gy dose group, and the degree of necrosis in the irradiated interventricular septum was more obvious in the 40 Gy dose group as compared with the 25 Gy group. The combined histological analysis of the two groups showed that the necrotic area of the irradiated target area accounted for (26±9)% of the entire interventricular septum area, which was higher than that of the non-irradiated area (0) (P<0.05). There was no damage or necrosis of myocardial tissue outside the target irradiation area in both groups. The results of Masson staining showed that the percentage area of myocardial fibrosis was significantly higher in the irradiated target area than non-irradiated area ((12.6±5.3)% vs. (2.5±0.8)%, P<0.05). Conclusion: SBRT is safe and feasible for irradiating porcine ventricular septum.
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Affiliation(s)
- Z W Zhu
- Department of Cardiology, Second Xiangya Hospital of Central South University, Changsha 410011, China
| | - X P Li
- Department of Cardiology, Second Xiangya Hospital of Central South University, Changsha 410011, China
| | - Y W Gao
- Department of Oncology, Second Xiangya Hospital of Central South University, Changsha 410011, China
| | - Y C Xiao
- Department of Cardiology, Second Xiangya Hospital of Central South University, Changsha 410011, China
| | - F Ma
- Department of Oncology, Second Xiangya Hospital of Central South University, Changsha 410011, China
| | - C H Hu
- Department of Oncology, Second Xiangya Hospital of Central South University, Changsha 410011, China
| | - X L Liu
- Department of Oncology, Second Xiangya Hospital of Central South University, Changsha 410011, China
| | - J Liu
- Department of Radiology, Second Xiangya Hospital of Central South University, Changsha 410011, China
| | - M Zeng
- Department of Radiology, Second Xiangya Hospital of Central South University, Changsha 410011, China
| | - L Tang
- Department of Cardiology, Second Xiangya Hospital of Central South University, Changsha 410011, China
| | - Y Y Huang
- Department of Cardiology, Second Xiangya Hospital of Central South University, Changsha 410011, China
| | - P Zou
- Department of Cardiology, Second Xiangya Hospital of Central South University, Changsha 410011, China
| | - Z J Liu
- Department of Cardiology, Second Xiangya Hospital of Central South University, Changsha 410011, China
| | - S H Zhou
- Department of Cardiology, Second Xiangya Hospital of Central South University, Changsha 410011, China
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Harreld J, Zou P, Sabin N, Edwards A, Han Y, Li Y, Bieri O, Khan R, Gajjar A, Robinson G, Merchant T. Pretreatment Normal WM Magnetization Transfer Ratio Predicts Risk of Radiation Necrosis in Patients with Medulloblastoma. AJNR Am J Neuroradiol 2022; 43:299-303. [PMID: 35058296 PMCID: PMC8985672 DOI: 10.3174/ajnr.a7393] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 10/20/2021] [Indexed: 02/03/2023]
Abstract
BACKGROUND AND PURPOSE Radiation necrosis, for which abnormal WM enhancement is a hallmark, is an uncommon complication of craniospinal irradiation in children with medulloblastoma. The magnetization transfer ratio measures macromolecular content, dominated by myelin in the WM. We investigated whether the pretreatment supratentorial (nonsurgical) WM magnetization transfer ratio could predict patients at risk for radiation necrosis after radiation therapy for medulloblastoma. MATERIALS AND METHODS Ninety-five eligible patients with medulloblastoma (41% female; mean age, 11.0 [SD, 5.4] years) had baseline balanced steady-state free precession MR imaging before proton or photon radiation therapy. Associations among baseline supratentorial magnetization transfer ratio, radiation necrosis (spontaneously resolving/improving parenchymal enhancement within the radiation field)3, age, and the presence of visible brain metastases were explored by logistic regression and parametric/nonparametric techniques as appropriate. RESULTS Twenty-three of 95 (24.2%) children (44% female; mean age, 10.7 [SD, 6.7] years) developed radiation necrosis after radiation therapy (19 infratentorial, 1 supratentorial, 3 both). The mean pretreatment supratentorial WM magnetization transfer ratio was significantly lower in these children (43.18 versus 43.50, P = .03). There was no association between the supratentorial WM magnetization transfer ratio and age, sex, risk/treatment stratum, or the presence of visible brain metastases. CONCLUSIONS A lower baseline supratentorial WM magnetization transfer ratio may indicate underlying structural WM susceptibility to radiation necrosis and may identify children at risk for developing radiation necrosis after craniospinal irradiation for medulloblastoma.
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Affiliation(s)
- J.H. Harreld
- From the Department of Radiology (J.H.H.), Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire,Geisel School of Medicine (J.H.H.), Dartmouth College, Hanover, New Hampshire
| | - P. Zou
- Departments of Diagnostic Imaging (P.Z., N.D.S., A.E.)
| | - N.D. Sabin
- Departments of Diagnostic Imaging (P.Z., N.D.S., A.E.)
| | - A. Edwards
- Departments of Diagnostic Imaging (P.Z., N.D.S., A.E.)
| | - Y. Han
- Biostatistics (Y.H., Y.L.)
| | - Y. Li
- Biostatistics (Y.H., Y.L.)
| | - O. Bieri
- Department of Radiology (O.B.), Division of Radiological Physics, University Hospital Basel, Basel, Switzerland,Department of Biomedical Engineering (O.B), University of Basel, Allschwil, Switzerland
| | | | - A. Gajjar
- Department of Pediatrics, and Departments of Neuro-Oncology (A.G., G.R.)
| | - G. Robinson
- Department of Pediatrics, and Departments of Neuro-Oncology (A.G., G.R.)
| | - T.E. Merchant
- Radiation Oncology (T.E.M.), St. Jude Children’s Research Hospital, Memphis, Tennessee
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Liu F, Peng B, Li M, Ma J, Deng G, Zhang S, Sheu WC, Zou P, Wu H, Liu J, Chen AT, Mohammed FS, Zhou J. Targeted disruption of tumor vasculature via polyphenol nanoparticles to improve brain cancer treatment. Cell Rep Phys Sci 2022; 3:100691. [PMID: 35199059 PMCID: PMC8863382 DOI: 10.1016/j.xcrp.2021.100691] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Despite being effective for many other solid tumors, traditional anti-angiogenic therapy has been shown to be insufficient for the treatment of malignant glioma. Here, we report the development of polyphenol nanoparticles (NPs), which not only inhibit the formation of new vessels but also enable targeted disruption of the existing tumor vasculature. The NPs are synthesized through a combinatory iron-coordination and polymer-stabilization approach, which allows for high drug loading and intrinsic tumor vessel targeting. We study a lead NP consisting of quercetin and find that the NP after intravenous administration preferentially binds to VEGFR2, which is overexpressed in tumor vasculature. We demonstrate that the binding is mediated by quercetin, and the interaction of NPs with VEGFR2 leads to disruption of the existing tumor vasculature and inhibition of new vessel development. As a result, systemic treatment with the NPs effectively inhibits tumor growth and increases drug delivery to tumors.
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Affiliation(s)
- Fuyao Liu
- Department of Neurosurgery, Yale University, New Haven, CT 06510, USA
| | - Bin Peng
- Department of Neurosurgery, Yale University, New Haven, CT 06510, USA
| | - Miao Li
- Department of Neurosurgery, Yale University, New Haven, CT 06510, USA
| | - Junning Ma
- Department of Neurosurgery, Yale University, New Haven, CT 06510, USA
| | - Gang Deng
- Department of Neurosurgery, Yale University, New Haven, CT 06510, USA
| | - Shenqi Zhang
- Department of Neurosurgery, Yale University, New Haven, CT 06510, USA
| | - Wendy C. Sheu
- Department of Biomedical Engineering, Yale University, New Haven, CT 06510, USA
| | - Pan Zou
- Department of Neurosurgery, Yale University, New Haven, CT 06510, USA
| | - Haoan Wu
- Department of Neurosurgery, Yale University, New Haven, CT 06510, USA
| | - Jun Liu
- Department of Neurosurgery, Yale University, New Haven, CT 06510, USA
| | - Ann T. Chen
- Department of Biomedical Engineering, Yale University, New Haven, CT 06510, USA
| | - Farrah S. Mohammed
- Department of Biomedical Engineering, Yale University, New Haven, CT 06510, USA
| | - Jiangbing Zhou
- Department of Neurosurgery, Yale University, New Haven, CT 06510, USA
- Department of Biomedical Engineering, Yale University, New Haven, CT 06510, USA
- Lead contact
- Correspondence:
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10
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Zou P, He A, Zhang JH, Zhao W. Antisense Non-Coding Ribonucleic Acid in the INK4 Locus Long Noncoding Ribonucleic Acid Rs1333040 Polymorphism and Susceptibility to the Intracranial Aneurysm in Asian Population. Indian J Pharm Sci 2022. [DOI: 10.36468/pharmaceutical-sciences.spl.531] [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: 11/18/2022] Open
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11
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Liu F, Wu H, Peng B, Zhang S, Ma J, Deng G, Zou P, Liu J, Chen AT, Li D, Bellone S, Santin AD, Moliterno J, Zhou J. Vessel-Targeting Nanoclovers Enable Noninvasive Delivery of Magnetic Hyperthermia-Chemotherapy Combination for Brain Cancer Treatment. Nano Lett 2021; 21:8111-8118. [PMID: 34597054 DOI: 10.1021/acs.nanolett.1c02459] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Despite being promising, the clinical application of magnetic hyperthermia for brain cancer treatment is limited by the requirement of highly invasive intracranial injections. To overcome this limitation, here we report the development of gallic acid-coated magnetic nanoclovers (GA-MNCs), which allow not only for noninvasive delivery of magnetic hyperthermia but also for targeted delivery of systemic chemotherapy to brain tumors. GA-MNCs are composed of clover-shaped MNCs in the core, which can induce magnetic heat in high efficiency, and polymerized GA on the shell, which enables tumor vessel-targeting. We demonstrate that intravenous administration of GA-MNCs following alternating magnetic field exposure effectively inhibited brain cancer development and preferentially disrupted tumor vasculature, making it possible to efficiently deliver systemic chemotherapy for further improved efficacy. Due to the noninvasive nature and high efficiency in killing tumor cells and enhancing systemic drug delivery, GA-MNCs have the potential to be translated for improved treatment of brain cancer.
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Affiliation(s)
- Fuyao Liu
- Department of Neurosurgery, Yale University, New Haven, Connecticut 06510, United States
| | - Haoan Wu
- Department of Neurosurgery, Yale University, New Haven, Connecticut 06510, United States
| | - Bin Peng
- Department of Neurosurgery, Yale University, New Haven, Connecticut 06510, United States
| | - Shenqi Zhang
- Department of Neurosurgery, Yale University, New Haven, Connecticut 06510, United States
| | - Junning Ma
- Department of Neurosurgery, Yale University, New Haven, Connecticut 06510, United States
| | - Gang Deng
- Department of Neurosurgery, Yale University, New Haven, Connecticut 06510, United States
| | - Pan Zou
- Department of Neurosurgery, Yale University, New Haven, Connecticut 06510, United States
| | - Jun Liu
- Department of Neurosurgery, Yale University, New Haven, Connecticut 06510, United States
| | - Ann T Chen
- Department of Biomedical Engineering, Yale University, New Haven, Connecticut 06510, United States
| | - Dongfang Li
- Department of Neurosurgery, Yale University, New Haven, Connecticut 06510, United States
| | - Stefania Bellone
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale University, New Haven, Connecticut 06510, United States
| | - Alessandro Davide Santin
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale University, New Haven, Connecticut 06510, United States
| | - Jennifer Moliterno
- Department of Neurosurgery, Yale University, New Haven, Connecticut 06510, United States
| | - Jiangbing Zhou
- Department of Neurosurgery, Yale University, New Haven, Connecticut 06510, United States
- Department of Biomedical Engineering, Yale University, New Haven, Connecticut 06510, United States
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12
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Rattray Z, Deng G, Zhang S, Shirali A, May CK, Chen X, Cuffari BJ, Liu J, Zou P, Rattray NJ, Johnson CH, Dubljevic V, Campbell JA, Huttner A, Baehring JM, Zhou J, Hansen JE. ENT2 facilitates brain endothelial cell penetration and blood-brain barrier transport by a tumor-targeting anti-DNA autoantibody. JCI Insight 2021; 6:e145875. [PMID: 34128837 PMCID: PMC8410084 DOI: 10.1172/jci.insight.145875] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Accepted: 06/10/2021] [Indexed: 11/18/2022] Open
Abstract
The blood-brain barrier (BBB) prevents antibodies from penetrating the CNS and limits conventional antibody-based approaches to brain tumors. We now show that ENT2, a transporter that regulates nucleoside flux at the BBB, may offer an unexpected path to circumventing this barrier to allow targeting of brain tumors with an anti-DNA autoantibody. Deoxymab-1 (DX1) is a DNA-damaging autoantibody that localizes to tumors and is synthetically lethal to cancer cells with defects in the DNA damage response. We found that DX1 penetrated brain endothelial cells and crossed the BBB, and mechanistic studies identify ENT2 as the key transporter. In efficacy studies, DX1 crosses the BBB to suppress orthotopic glioblastoma and breast cancer brain metastases. ENT2-linked transport of autoantibodies across the BBB has potential to be exploited in brain tumor immunotherapy, and its discovery raises hypotheses on actionable mechanisms of CNS penetration by neurotoxic autoantibodies in CNS lupus.
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Affiliation(s)
| | - Gang Deng
- Department of Neurosurgery, Yale School of Medicine, New Haven, Connecticut, USA
| | - Shenqi Zhang
- Department of Neurosurgery, Yale School of Medicine, New Haven, Connecticut, USA
| | | | | | | | | | - Jun Liu
- Department of Neurosurgery, Yale School of Medicine, New Haven, Connecticut, USA
| | - Pan Zou
- Department of Neurosurgery, Yale School of Medicine, New Haven, Connecticut, USA
| | | | - Caroline H Johnson
- Yale School of Public Health, New Haven, Connecticut, USA.,Yale Cancer Center, New Haven, Connecticut, USA
| | | | | | - Anita Huttner
- Yale Cancer Center, New Haven, Connecticut, USA.,Department of Pathology and
| | - Joachim M Baehring
- Department of Neurosurgery, Yale School of Medicine, New Haven, Connecticut, USA.,Yale Cancer Center, New Haven, Connecticut, USA.,Department of Neurology, Yale School of Medicine, New Haven, Connecticut, USA
| | - Jiangbing Zhou
- Department of Neurosurgery, Yale School of Medicine, New Haven, Connecticut, USA.,Yale Cancer Center, New Haven, Connecticut, USA
| | - James E Hansen
- Department of Therapeutic Radiology and.,Yale Cancer Center, New Haven, Connecticut, USA
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13
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Zeng Z, Tang L, Zhou Y, Wang B, Wang Q, Zou P, Zhan X, Fu L, Li W. Effect of pidotimod on growth performance, immune function,
intestinal epithelial barriers and microbiota of piglets. J Anim Feed Sci 2021. [DOI: 10.22358/jafs/134117/2021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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14
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Abstract
Background Keeping and improving work engagement among physicians fighting COVID-19 is important to healthy medical systems. In line with the job demands-resources model, optimism was expected to positively relate with job resources, leading to higher work engagement. However, the underlying mechanism between optimism, autonomy and work engagement has not been explored. Aims To examine whether optimism has a positive impact on work engagement via autonomy among physicians fighting COVID-19 in China. Methods This study was conducted among physicians in March 2020. A convenience sample was used to recruit physicians from the Wuhan Leishenshan Hospital and Wuhan Jinyintan Hospital. One hundred and four Chinese physicians working in the COVID-19 epidemic completed a survey measuring levels of autonomy, optimism and work engagement. The PROCESS macro (model 4) was used to test hypotheses about mediation. Results This current study found that optimism was related to increased autonomy, and autonomy was related to increased work engagement. The results of the bias-corrected bootstrap method suggested the indirect effect of optimism on work engagement via autonomy (Effect = 0.16, SE = 0.08, lower level confidence interval = 0.04, upper level confidence interval = 0.37), indicating a mediated relationship, in which autonomy is one mechanism to explain the link between optimism and increased work engagement. Conclusions This study follows an observational design, with in-depth analysis of the relationship between optimism, autonomy and work engagement. When management implements strategies to improve work engagement among physicians working in the COVID-19 epidemic, the mediating impact of autonomy on the association between optimism and work engagement should be considered.
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Affiliation(s)
- H Zhang
- Department of Cardiology, Guizhou Provincial People's Hospital, Guiyang, China
| | - Y Zhao
- Department of Nursing, Hubei No. 3 People's Hospital of Jianghan University, Wuhan, China
| | - P Zou
- School of Nursing, Nipissing University, Toronto, Ontario, Canada
| | - Y Liu
- Wuhan Jinyintan Hospital, Wuhan, China
| | - L Gan
- Department of Nursing, Hubei No. 3 People's Hospital of Jianghan University, Wuhan, China
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15
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Hao DJ, Liu TJ, He BR, Yang JS, Zou P, Zhang ZP, Liu P, Zhang XF, Huang DG, Chen H, Li QD, Zhao YT. [Clinical observation of single-segment cervical adjacent segment disease treated with artificial cervical disc replacement]. Zhonghua Yi Xue Za Zhi 2020; 100:3590-3595. [PMID: 33333682 DOI: 10.3760/cma.j.cn112137-20200715-02122] [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 investigate the clinical outcomes and radiographic results of artificial cervical disc replacement (ACDR) for cervical adjacent segment disease (ASD). Methods: The clinical data of 28 patients with single-segment cervical ASD treated with ACDR in Xi 'an Honghui Hospital from December 2013 to July 2016 were retrospectively analyzed. There were 19 males and 9 females with a mean age of (46±7) years (36-63 years). Preoperative, postoperative 1 month and postoperative 24 months of clinical and radiographic outcomes were recorded and compared. The clinical outcome mainly includes Japanese orthopedic association (JOA), Neck Disability Index (NDI%), Odom score and complications. Imaging assessment mainly included range of motion (ROM) of cervical spine, surgical segment ROM, Cobb angle of surgical segment, degree of adjacent disc degeneration, heterotopic ossification, and prosthesis related image parameters. Results: In terms of clinical outcome, the average JOA score was 12.7±1.5 before surgery, 14.0±1.0 one month after surgery, 15.8±0.9 24 months after surgery, and the improvement rate of JOA was 75%±19%. The mean NDI% was 27.0%±2.8% before surgery, 20.5%±1.6% one month after surgery, and 15.3%±2.8% 24 months after surgery; the difference before and after treatment was statistically significant (F=159.101, P<0.01). Twenty patients were classified with excellent Odom score and 8 patients with good Odom score at the final follow-up. The total ROM of cervical spine, operation segment ROM, operation segment Cobb angle were all improved significantly after the operation (F=4.633, 6.063, 26.952, all P<0.05). There was a statistical difference in Miyazaki classification between adjacent discs above ACDR and below the fusion segment 24 months after surgery (μ(c)=2.12, P=0.034). The incidence of heterotopic ossification was 14.3%. The results of displacement degree of prosthesis were as follow: coronal plane (0.30±0.11) mm, sagittal plane (0.28±0.10) mm; subsidence of the prosthesis: (0.27±0.09) mm. No prosthesis loosening was observed. Conclusions: The clinical outcome of revision of cervical ASD by ACDR is satisfactory. The risk of intervertebral disc degeneration in adjacent segments is significantly lower than that of ACDF due to the presence of certain motor function postoperatively.
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Affiliation(s)
- D J Hao
- Department of Spinal Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an 710054, China
| | - T J Liu
- Department of Spinal Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an 710054, China
| | - B R He
- Department of Spinal Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an 710054, China
| | - J S Yang
- Department of Spinal Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an 710054, China
| | - P Zou
- Department of Spinal Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an 710054, China
| | - Z P Zhang
- Department of Spinal Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an 710054, China
| | - P Liu
- Department of Spinal Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an 710054, China
| | - X F Zhang
- Department of Spinal Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an 710054, China
| | - D G Huang
- Department of Spinal Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an 710054, China
| | - H Chen
- Department of Spinal Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an 710054, China
| | - Q D Li
- Department of Spinal Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an 710054, China
| | - Y T Zhao
- Department of Spinal Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an 710054, China
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16
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Yang Q, Fu S, Zou P, Hao J, Wei D, Xie G, Huang J. Coordination of primary metabolism and virulence factors expression mediates the virulence of Vibrio parahaemolyticus towards cultured shrimp (Penaeus vannamei). J Appl Microbiol 2020; 131:50-67. [PMID: 33151560 DOI: 10.1111/jam.14922] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 07/30/2020] [Revised: 10/15/2020] [Accepted: 11/02/2020] [Indexed: 12/12/2022]
Abstract
AIMS Acute hepatopancreatic necrosis disease (AHPND) caused by Vibrio parahaemolyticus has emerged as a severe bacterial disease of cultured shrimp. To identify the key virulence factors, two AHPND-causing V. parahaemolyticus (VpAHPND ) strains (123 and 137) and two non-VpAHPND strains (HZ56 and ATCC 17082) were selected. METHODS AND RESULTS Challenge tests showed that the four strains exhibited different virulence towards shrimp with cumulative mortalities at 48 h postinfection (hpi) ranging from 10 to 92%. The expression of pirABVP in strain 123 and 137 was not significantly different. Genomic analysis revealed that the two VpAHPND strains contain a plasmid with the PirABVP toxins (pirABVP ) flanked by the insertion sequence (ISVal1) that has been identified in various locations of chromosomes in VpAHPND strains. The two VpAHPND strains possessed almost identical virulence factors, while ISVal1 disrupted three genes related to flagellar motility in strain 137. Phenotype assay showed that strain 123 possessed the highest growth rate and swimming motility, followed by strain 137, suggesting that the disruption of essential genes mediated by ISVal1 significantly affected the virulence level. Transcriptome analysis of two VpAHPND strains (123 and 137) further suggested that virulence genes related to the capsule, flagella and primary metabolism were highly expressed in strain 123. CONCLUSIONS Here for the first time, it is demonstrated that the virulence of VpAHPND is not only determined by the expression of pirABVP , but also is mediated by ISVal1 which affects the genes involved in flagellar motility and primary metabolism. SIGNIFICANCE AND IMPACT OF THE STUDY The genomic and transcriptomic analysis of VpAHPND strains provides valuable information on the virulence factors affecting the pathogenicity of VpAHPND.
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Affiliation(s)
- Q Yang
- Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Key Laboratory of Maricultural Organism Disease Control, Ministry of Agriculture and Rural Affairs, Qingdao Key Laboratory of Mariculture Epidemiology and Biosecurity, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao, China.,Center for Microbial Ecology and Technology (CMET), Ghent University, Gent, Belgium
| | - S Fu
- College of Marine Science and Environment, Dalian Ocean University, Dalian, China.,Key Laboratory of Environment Controlled Aquaculture (KLECA), Ministry of Education, Dalian, China
| | - P Zou
- Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Key Laboratory of Maricultural Organism Disease Control, Ministry of Agriculture and Rural Affairs, Qingdao Key Laboratory of Mariculture Epidemiology and Biosecurity, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao, China
| | - J Hao
- College of Marine Science and Environment, Dalian Ocean University, Dalian, China.,Key Laboratory of Environment Controlled Aquaculture (KLECA), Ministry of Education, Dalian, China
| | - D Wei
- Institute of Microbiology, Chinese Academy of Sciences, Beijing, China
| | - G Xie
- Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Key Laboratory of Maricultural Organism Disease Control, Ministry of Agriculture and Rural Affairs, Qingdao Key Laboratory of Mariculture Epidemiology and Biosecurity, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao, China
| | - J Huang
- Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Key Laboratory of Maricultural Organism Disease Control, Ministry of Agriculture and Rural Affairs, Qingdao Key Laboratory of Mariculture Epidemiology and Biosecurity, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao, China
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17
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Zou P, Duan L, Zhang S, Bai X, Liu Z, Jin F, Sun H, Xu W, Chen R. Target Specificity of the CRISPR-Cas9 System in Arabidopsis thaliana, Oryza sativa, and Glycine max Genomes. J Comput Biol 2020; 27:1544-1552. [PMID: 32298599 DOI: 10.1089/cmb.2019.0453] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Clustered regularly interspaced short palindromic repeats (CRISPR), a class of immune-associated sequences in bacteria, have been developed as a powerful tool for editing eukaryotic genomes in diverse cells and organisms in recent years. The CRISPR-Cas9 system can recognize upstream 20 nucleotides (guide sequence) adjacent to the protospacer-adjacent motif site and trigger double-stranded DNA cleavage as well as DNA repair mechanisms, which eventually result in knockout, knockin, or site-specific mutagenesis. However, off-target effect caused by guide sequence misrecognition is the major drawback and restricts its widespread application. In this study, global analysis of specificities of all guide sequences in Arabidopsis thaliana, Oryza sativa (rice), and Glycine max (soybean) were performed. As a result, a simple pipeline and three genome-wide databases were established and shared for the scientific society. For each target site of CRISPR-Cas9, specificity score and off-target number were calculated and evaluated. The mean values of off-target numbers for A. thaliana, rice, and soybean were determined as 27.5, 57.3, and 174.7, respectively. Comparative analysis among these plants suggested that the frequency of off-target effects was correlated to genome size, chromosomal locus, gene density, and guanine-cytosine (GC) content. Our results contributed to the better understanding of CRISPR-Cas9 system in plants and would help to minimize the off-target effect during its applications in the future.
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Affiliation(s)
- Pan Zou
- Tianjin Institute of Agricultural Quality Standard and Testing Technology, Tianjin Academy of Agricultural Sciences, Tianjin, China
| | - Lijin Duan
- Tianjin Institute of Agricultural Quality Standard and Testing Technology, Tianjin Academy of Agricultural Sciences, Tianjin, China
| | - Shasha Zhang
- Tianjin Institute of Agricultural Quality Standard and Testing Technology, Tianjin Academy of Agricultural Sciences, Tianjin, China
- College of Life Sciences and Food Engineering, Hebei University of Engineering, Handan, China
| | - Xue Bai
- Tianjin Institute of Agricultural Quality Standard and Testing Technology, Tianjin Academy of Agricultural Sciences, Tianjin, China
| | - Zhenghui Liu
- Tianjin Institute of Agricultural Quality Standard and Testing Technology, Tianjin Academy of Agricultural Sciences, Tianjin, China
| | - Fengmei Jin
- Tianjin Research Center of Agricultural Biotechnology, Tianjin Academy of Agricultural Sciences, Tianjin, China
| | - Haibo Sun
- Tianjin Research Center of Agricultural Biotechnology, Tianjin Academy of Agricultural Sciences, Tianjin, China
| | - Wentao Xu
- Key Laboratory of Assessment of Genetically Modified Organism (Food Safety) (Ministry of Agriculture and Rural Affairs), China Agricultural University, Beijing, China
| | - Rui Chen
- Tianjin Institute of Agricultural Quality Standard and Testing Technology, Tianjin Academy of Agricultural Sciences, Tianjin, China
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18
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Lin H, Liu L, Zhang Y, Shao H, Li H, Li N, Zou P, Lu N, Guo Y. Residue behavior and dietary risk assessment of spinetoram (XDE-175-J/L) and its two metabolites in cauliflower using QuEChERS method coupled with UPLC-MS/MS. Ecotoxicol Environ Saf 2020; 202:110942. [PMID: 32800224 DOI: 10.1016/j.ecoenv.2020.110942] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [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: 03/31/2020] [Revised: 05/27/2020] [Accepted: 06/23/2020] [Indexed: 06/11/2023]
Abstract
Spinetoram (XDE-175-J/L), a new spinosyn-based insecticide, is one of the most widely used bio-pesticide worldwide and its registration for direct application on cauliflower to control Plutella xylostella is currently under review in China. In this study, an accredited method for simultaneous determination of spinetoram and its two metabolites in cauliflower was established and validated using QuEChERS (quick, easy, cheap, effective, rugged, and safe) preparation coupled with ultra-liquid chromatography-tandem mass spectrometry (UPLC-MS/MS). The average recoveries using this method were ranged from 74 to 99% with relative standard deviations (RSDs) of 2.4-10.5%. The dissipation kinetics and terminal residues of spinetoram and its two metabolites in cauliflower were studied in Tianjin and Guizhou over two years under open field conditions. The dissipation experiments revealed that spinetoram was swiftly degraded in cauliflower, with the half-lives less than or equal to 4.85 days. The terminal residues of total spinetoram (sum of spinetoram and its two metabolites) detected in cauliflower samples were in the range of 0.009 mg/kg-0.337 mg/kg. Dietary risk assessment study was implemented based on the scientific data of field trials, food consumption and acceptable daily intake (ADI). The estimated long-term dietary risk probability (RQ) of total spinetoram from cauliflower was between 5.79% and 5.91%, indicating that spinetoram was associated with acceptable risk for dietary cauliflower consumption. The results would provide scientific guidance for proper usage of spinetoram in cauliflower field ecosystem.
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Affiliation(s)
- Hongfang Lin
- Tianjin Institute of Agricultural Quality Standard and Testing Technology, Tianjin Academy of Agricultural Sciences, Tianjin, 300381, PR China.
| | - Lei Liu
- Tianjin Institute of Agricultural Quality Standard and Testing Technology, Tianjin Academy of Agricultural Sciences, Tianjin, 300381, PR China.
| | - Yuting Zhang
- Tianjin Institute of Agricultural Quality Standard and Testing Technology, Tianjin Academy of Agricultural Sciences, Tianjin, 300381, PR China.
| | - Hui Shao
- Tianjin Institute of Agricultural Quality Standard and Testing Technology, Tianjin Academy of Agricultural Sciences, Tianjin, 300381, PR China.
| | - Hui Li
- Tianjin Institute of Agricultural Quality Standard and Testing Technology, Tianjin Academy of Agricultural Sciences, Tianjin, 300381, PR China.
| | - Na Li
- Tianjin Institute of Agricultural Quality Standard and Testing Technology, Tianjin Academy of Agricultural Sciences, Tianjin, 300381, PR China.
| | - Pan Zou
- Tianjin Institute of Agricultural Quality Standard and Testing Technology, Tianjin Academy of Agricultural Sciences, Tianjin, 300381, PR China.
| | - Na Lu
- Tianjin Institute of Agricultural Quality Standard and Testing Technology, Tianjin Academy of Agricultural Sciences, Tianjin, 300381, PR China.
| | - Yongze Guo
- Tianjin Institute of Agricultural Quality Standard and Testing Technology, Tianjin Academy of Agricultural Sciences, Tianjin, 300381, PR China.
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19
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Zhang H, Zou P, Zhao H, Qiu J, Regenstein JM, Yang X. Isolation, purification, structure and antioxidant activity of polysaccharide from pinecones of Pinus koraiensis. Carbohydr Polym 2020; 251:117078. [PMID: 33142621 DOI: 10.1016/j.carbpol.2020.117078] [Citation(s) in RCA: 85] [Impact Index Per Article: 21.3] [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: 05/03/2020] [Revised: 09/04/2020] [Accepted: 09/07/2020] [Indexed: 02/07/2023]
Abstract
The polysaccharides (PKP-E) extracted from the pinecones of Pinus koraiensis were studied, which was fractionated using DEAE-52 cellulose and Sephadex G-100. Four novel polysaccharide fractions were obtained, which were PKP-E-1-1, -1-2, -2-1, and -2-2, respectively. The structural features were characterized using HPGPC, monosaccharide composition analysis, Congo red test, periodate oxidation, Smith degradation, FTIR and NMR spectroscopy. The results showed the 4 purified fractions were non-triple helical structured heteropolysaccharides and composed of l-rhamnose, l-arabinose, d-mannose, d-glucose, and d-galactose. The fractions were mainly linked by 1→6 or 1→ glycosidic bonds and the backbone of 4 fractions was probably composed of→2, 6)-β-d-Man-(1→ and α-d-GalpA-(1→), which resembles pectin. Moreover, the antioxidant activities of the polysaccharides were measured by scavenging radical capacity tests. The PKP-E-2-1 was the most stable and active fraction, and the respective IC50 for the hydroxyl and ABTS·+ radicals were 3.0 and 23.6 mg/mL.
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Affiliation(s)
- Hua Zhang
- Department of Food Science and Engineering, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150090, Heilongjiang, China
| | - Pan Zou
- Department of Food Science and Engineering, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150090, Heilongjiang, China; Tianjin Institute of Quality Standard and Testing Technology for Agro-product, Tianjin Academy of Agricultural Sciences, Tianjin, 300380, China
| | - Haitian Zhao
- Department of Food Science and Engineering, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150090, Heilongjiang, China
| | - Junqiang Qiu
- School of Pharmacy, Hainan Medical University, Haikou, Hainan, 570100, China
| | | | - Xin Yang
- Department of Food Science and Engineering, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150090, Heilongjiang, China.
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20
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Rattray Z, Deng G, Zhang S, Shirali A, May C, Liu J, Zou P, Cuffari B, Rattray N, Johnson C, Dubljevic V, Campbell J, Huttner A, Baehring J, Zhou J, Hansen J. 64. AN ENT2-DEPENDENT, CELL-PENETRATING, AND DNA-DAMAGING LUPUS AUTOANTIBODY CROSSES THE BLOOD-BRAIN BARRIER TO TARGET BRAIN TUMORS. Neurooncol Adv 2020. [PMCID: PMC7401412 DOI: 10.1093/noajnl/vdaa073.051] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
The blood-brain barrier (BBB) limits conventional antibody-based approaches to brain tumors. ENT2, an equilibrative nucleoside transporter, facilitates penetration of autoantibodies into live cells and is expressed in the BBB. PAT-DX1 (also known as Deoxymab-1 or DX1) is an ENT2-dependent, cell-penetrating, and DNA-damaging lupus autoantibody that is synthetically lethal to cancer cells with defects in the DNA damage response. PTEN loss renders sensitivity to DX1 and is common in primary and metastatic brain tumors. We show that DX1 is toxic to spheroids derived from primary PTEN-deficient glioblastoma (GBM), and crosses the BBB to suppress the growth of orthotopic GBM and breast cancer brain metastases. Mechanistically, we find the ENT2 inhibitor dipyridamole blocks DX1 penetration into brain endothelial cells and transport across the BBB in vitro and in vivo, consistent with ENT2-mediated uptake of DX1 into brain tumors. Autoantibodies that hijack nucleoside transporters to cross cell membranes may open new frontiers in brain tumor therapy.
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Affiliation(s)
| | - Gang Deng
- Yale School of Medicine, New Haven, CT, USA
| | | | | | | | - Jun Liu
- Yale School of Medicine, New Haven, CT, USA
| | - Pan Zou
- Yale School of Medicine, New Haven, CT, USA
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21
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Chen HG, Wang M, Jiao AH, Tang GT, Zhu W, Zou P, Li T, Cui GQ, Gong PY. Research on changes in cognitive function, β-amyloid peptide and neurotrophic factor in stroke patients. Eur Rev Med Pharmacol Sci 2019; 22:6448-6455. [PMID: 30338813 DOI: 10.26355/eurrev_201810_16057] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To investigate the changes as well as the related mechanism in cognitive function and levels of serum β-amyloid peptide (Aβ) and brain-derived neurotrophic factor (BDNF) in stroke patients. PATIENTS AND METHODS A total of 30 patients with acute stroke treated in our hospital from June 2015 to September 2016 were selected as stroke group, while 30 volunteers during the same period were enrolled as control group. Changes in cognitive function of patients were evaluated using the Montreal Cognitive Assessment (MoCA) and mini-mental state examination (MMSE) before and after the treatment. At the same time, the concentrations of serum Aβ1-40 and BDNF were detected, and their correlations with the MMSE score were analyzed. Finally, levels of serum cyclic adenosine monophosphate (cAMP) and phosphorylated-cAMP-response element binding protein (p-CREB), and the phosphorylation level of Tau protein were detected by Western blotting. RESULTS MoCA and MMSE scores of patients in stroke group were significantly lower than those in control group (p < 0.01), and the scores were significantly higher in stroke patients after treatment than those before treatment (p < 0.01). Compared with those in control group, the serum Aβ1-40 concentration in patients in stroke group was significantly increased (p < 0.01), but the BDNF level was significantly decreased (p < 0.01). Compared with those before treatment, the serum Aβ1-40 concentration in patients was significantly decreased after treatment (p < 0.01), but the BDNF concentration was significantly increased (p < 0.01). Correlation analysis showed that the MMSE score was negatively correlated with the concentration of Aβ1-40 (r2 = 0.764, p < 0.01), but positively related to the level of BDNF (r2 = 0.827, p < 0.01). Compared with those in control group, the content of serum cAMP and p-CREB in stroke patients was significantly decreased (p < 0.01), but the expression of p-Tau was statistically increased (p < 0.01). CONCLUSIONS The cognitive function in stroke patients is impaired, with the rising content of serum Aβ1-40 and reduction of BDNF, the mechanism of which is related to the decrease of cAMP and p-CREB and the increase of p-Tau. This provides a theoretical basis for searching the new therapeutic targets and new drugs for stroke.
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Affiliation(s)
- H-G Chen
- Department of Neurosurgery, Yantai Yuhuangding Hospital, Yantai, Shandong Province, China.
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Deng G, Ma C, Zhao H, Zhang S, Liu J, Liu F, Chen Z, Chen AT, Yang X, Avery J, Zou P, Du F, Lim KP, Holden D, Li S, Carson RE, Huang Y, Chen Q, Kimberly WT, Simard JM, Sheth KN, Zhou J. Anti-edema and antioxidant combination therapy for ischemic stroke via glyburide-loaded betulinic acid nanoparticles. Am J Cancer Res 2019; 9:6991-7002. [PMID: 31660082 PMCID: PMC6815966 DOI: 10.7150/thno.35791] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Accepted: 07/30/2019] [Indexed: 12/19/2022] Open
Abstract
Stroke is a deadly disease without effective pharmacotherapies, which is due to two major reasons. First, most therapeutics cannot efficiently penetrate the brain. Second, single agent pharmacotherapy may be insufficient and effective treatment of stroke requires targeting multiple complementary targets. Here, we set to develop single component, multifunctional nanoparticles (NPs) for targeted delivery of glyburide to the brain for stroke treatment. Methods: To characterize the brain penetrability, we radiolabeled glyburide, intravenously administered it to stroke- bearing mice, and determined its accumulation in the brain using positron emission tomography-computed tomography (PET/CT). To identify functional nanomaterials to improve drug delivery to the brain, we developed a chemical extraction approach and tested it for isolation of nanomaterials from E. ulmoides, a medicinal herb. To assess the therapeutic benefits, we synthesized glyburide-loaded NPs and evaluated them in stroke- bearing mice. Results: We found that glyburide has a limited ability to penetrate the ischemic brain. We identified betulinic acid (BA) capable of forming NPs, which, after intravenous administration, efficiently penetrate the brain and significantly reduce ischemia-induced infarction as an antioxidant agent. We demonstrated that BA NPs enhance delivery of glyburide, leading to therapeutic benefits significantly greater than those achieved by either glyburide or BA NPs. Conclusion: This study suggests a new direction to identify functional nanomaterials and a simple approach to achieving anti-edema and antioxidant combination therapy. The resulting glyburide- loaded BA NPs may be translated into clinical applications to improve clinical management of stroke.
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Zou P, Yuan S, Yang X, Guo Y, Li L, Xu C, Zhai X, Wang J. Structural characterization and antitumor effects of chitosan oligosaccharides against orthotopic liver tumor via NF-κB signaling pathway. J Funct Foods 2019. [DOI: 10.1016/j.jff.2019.04.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
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Xiao Y, Kim D, Dura B, Zhang K, Yan R, Li H, Han E, Ip J, Zou P, Liu J, Chen AT, Vortmeyer AO, Zhou J, Fan R. Ex vivo Dynamics of Human Glioblastoma Cells in a Microvasculature-on-a-Chip System Correlates with Tumor Heterogeneity and Subtypes. Adv Sci (Weinh) 2019; 6:1801531. [PMID: 31016107 PMCID: PMC6468969 DOI: 10.1002/advs.201801531] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 12/24/2018] [Indexed: 05/03/2023]
Abstract
The perivascular niche (PVN) plays an essential role in brain tumor stem-like cell (BTSC) fate control, tumor invasion, and therapeutic resistance. Here, a microvasculature-on-a-chip system as a PVN model is used to evaluate the ex vivo dynamics of BTSCs from ten glioblastoma patients. BTSCs are found to preferentially localize in the perivascular zone, where they exhibit either the lowest motility, as in quiescent cells, or the highest motility, as in the invasive phenotype, with migration over long distance. These results indicate that PVN is a niche for BTSCs, while the microvascular tracks may serve as a path for tumor cell migration. The degree of colocalization between tumor cells and microvessels varies significantly across patients. To validate these results, single-cell transcriptome sequencing (10 patients and 21 750 single cells in total) is performed to identify tumor cell subtypes. The colocalization coefficient is found to positively correlate with proneural (stem-like) or mesenchymal (invasive) but not classical (proliferative) tumor cells. Furthermore, a gene signature profile including PDGFRA correlates strongly with the "homing" of tumor cells to the PVN. These findings demonstrate that the model can recapitulate in vivo tumor cell dynamics and heterogeneity, representing a new route to study patient-specific tumor cell functions.
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Affiliation(s)
- Yang Xiao
- Department of Biomedical EngineeringYale UniversityNew HavenCT06520USA
| | - Dongjoo Kim
- Department of Biomedical EngineeringYale UniversityNew HavenCT06520USA
| | - Burak Dura
- Department of Biomedical EngineeringYale UniversityNew HavenCT06520USA
| | - Kerou Zhang
- Department of Biomedical EngineeringYale UniversityNew HavenCT06520USA
| | - Runchen Yan
- School of Computer ScienceCarnegie Mellon UniversityPittsburghPA15213USA
| | - Huamin Li
- Applied Math ProgramYale UniversityNew HavenCT06520USA
| | - Edward Han
- Department of Biomedical EngineeringYale UniversityNew HavenCT06520USA
| | - Joshua Ip
- Department of Biomedical EngineeringYale UniversityNew HavenCT06520USA
| | - Pan Zou
- Department of NeurosurgeryYale School of MedicineNew HavenCT06520USA
| | - Jun Liu
- Department of NeurosurgeryYale School of MedicineNew HavenCT06520USA
| | - Ann Tai Chen
- Department of Biomedical EngineeringYale UniversityNew HavenCT06520USA
| | - Alexander O. Vortmeyer
- Department of PathologyIndiana University Health Pathology LaboratoryIndianapolisIN46202USA
| | - Jiangbing Zhou
- Department of Biomedical EngineeringYale UniversityNew HavenCT06520USA
- Department of NeurosurgeryYale School of MedicineNew HavenCT06520USA
- Yale Comprehensive Cancer CenterNew HavenCT06520USA
| | - Rong Fan
- Department of Biomedical EngineeringYale UniversityNew HavenCT06520USA
- Yale Comprehensive Cancer CenterNew HavenCT06520USA
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Xiao Y, Kim D, Dura B, Zhang K, Yan R, Li H, Han E, Ip J, Zou P, Liu J, Chen AT, Vortmeyer AO, Zhou J, Fan R. Ex vivo Dynamics of Human Glioblastoma Cells in a Microvasculature-on-a-Chip System Correlates with Tumor Heterogeneity and Subtypes. Adv Sci (Weinh) 2019; 6:1801531. [PMID: 31016107 DOI: 10.1101/400739] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 12/24/2018] [Indexed: 05/21/2023]
Abstract
The perivascular niche (PVN) plays an essential role in brain tumor stem-like cell (BTSC) fate control, tumor invasion, and therapeutic resistance. Here, a microvasculature-on-a-chip system as a PVN model is used to evaluate the ex vivo dynamics of BTSCs from ten glioblastoma patients. BTSCs are found to preferentially localize in the perivascular zone, where they exhibit either the lowest motility, as in quiescent cells, or the highest motility, as in the invasive phenotype, with migration over long distance. These results indicate that PVN is a niche for BTSCs, while the microvascular tracks may serve as a path for tumor cell migration. The degree of colocalization between tumor cells and microvessels varies significantly across patients. To validate these results, single-cell transcriptome sequencing (10 patients and 21 750 single cells in total) is performed to identify tumor cell subtypes. The colocalization coefficient is found to positively correlate with proneural (stem-like) or mesenchymal (invasive) but not classical (proliferative) tumor cells. Furthermore, a gene signature profile including PDGFRA correlates strongly with the "homing" of tumor cells to the PVN. These findings demonstrate that the model can recapitulate in vivo tumor cell dynamics and heterogeneity, representing a new route to study patient-specific tumor cell functions.
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Affiliation(s)
- Yang Xiao
- Department of Biomedical Engineering Yale University New Haven CT 06520 USA
| | - Dongjoo Kim
- Department of Biomedical Engineering Yale University New Haven CT 06520 USA
| | - Burak Dura
- Department of Biomedical Engineering Yale University New Haven CT 06520 USA
| | - Kerou Zhang
- Department of Biomedical Engineering Yale University New Haven CT 06520 USA
| | - Runchen Yan
- School of Computer Science Carnegie Mellon University Pittsburgh PA 15213 USA
| | - Huamin Li
- Applied Math Program Yale University New Haven CT 06520 USA
| | - Edward Han
- Department of Biomedical Engineering Yale University New Haven CT 06520 USA
| | - Joshua Ip
- Department of Biomedical Engineering Yale University New Haven CT 06520 USA
| | - Pan Zou
- Department of Neurosurgery Yale School of Medicine New Haven CT 06520 USA
| | - Jun Liu
- Department of Neurosurgery Yale School of Medicine New Haven CT 06520 USA
| | - Ann Tai Chen
- Department of Biomedical Engineering Yale University New Haven CT 06520 USA
| | - Alexander O Vortmeyer
- Department of Pathology Indiana University Health Pathology Laboratory Indianapolis IN 46202 USA
| | - Jiangbing Zhou
- Department of Biomedical Engineering Yale University New Haven CT 06520 USA
- Department of Neurosurgery Yale School of Medicine New Haven CT 06520 USA
- Yale Comprehensive Cancer Center New Haven CT 06520 USA
| | - Rong Fan
- Department of Biomedical Engineering Yale University New Haven CT 06520 USA
- Yale Comprehensive Cancer Center New Haven CT 06520 USA
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Zhai X, Yuan S, Yang X, Zou P, Li L, Li G, Shao Y, Abd El-Aty AM, Hacımüftüoğlu A, Wang J. Chitosan Oligosaccharides Induce Apoptosis in Human Renal Carcinoma via Reactive-Oxygen-Species-Dependent Endoplasmic Reticulum Stress. J Agric Food Chem 2019; 67:1691-1701. [PMID: 30658530 DOI: 10.1021/acs.jafc.8b06941] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
In recent years, various studies have confirmed the role of natural products as effective cancer prevention and treatment drugs. The present study demonstrated that chitosan oligosaccharide (COS) from shells of shrimp and crab caused an inhibitory effect on the proliferation of human renal carcinoma in vitro and in vivo. First, the in vivo biodistribution of COS was investigated by the synthesis of cyanine-7-labeled COS (COS-Cy7) following tail vein injection. The kidney was found to be a major target organ. Then, the impacts on renal carcinoma cell proliferation, apoptosis, and reactive oxygen species (ROS) production were observed in vitro, and an orthotopic xenograft tumor model was designed to evaluate the antitumor efficacy of COS in vivo. In renal carcinoma cells, COS induced G2/M phase arrest and apoptosis in a ROS-dependent fashion. COS significantly promoted mRNA expression of nuclear factor erythroid 2-related factor (Nrf2) and Nrf2 target genes, such as heme oxygenase 1, modifier subunit of glutamate cysteine ligase, and solute carrier family 7 member 11. Additionally, COS significantly upregulated the protein expression of glucose-regulated protein 78, protein RNA-like endoplasmic reticulum (ER) kinase, eukaryotic initiation factor 2α, activating transcription factor 4, C/EBP homologous protein, and cytochrome c, which justified the activation of the ER stress signaling pathway. In vivo, COS repressed tumor growth and induced apoptosis and ROS accumulation, consistent with the in vitro results. Taken together, COS repressed human renal carcinoma growth and induced apoptosis both in vitro and in vivo, mainly via ROS-dependent ER stress pathways.
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Affiliation(s)
- Xingchen Zhai
- Department of Food Sciences and Engineering, School of Chemistry and Chemical Engineering , Harbin Institute of Technology , 92 West Dazhi Street , Nangang District, Harbin , Heilongjiang 150001 , People's Republic of China
- Key Laboratory of Agro-Product Quality and Safety, Institute of Quality Standard & Testing Technology for Agro-Product , Chinese Academy of Agricultural Sciences , 12 Zhongguancun South Street , Haidian District, Beijing 100081 , People's Republic of China
- Department of Pharmacology and Toxicology , Beijing Institute of Radiation Medicine , Beijing 100850 , People's Republic of China
| | - Shoujun Yuan
- Department of Pharmacology and Toxicology , Beijing Institute of Radiation Medicine , Beijing 100850 , People's Republic of China
| | - Xin Yang
- Department of Food Sciences and Engineering, School of Chemistry and Chemical Engineering , Harbin Institute of Technology , 92 West Dazhi Street , Nangang District, Harbin , Heilongjiang 150001 , People's Republic of China
| | - Pan Zou
- Department of Food Sciences and Engineering, School of Chemistry and Chemical Engineering , Harbin Institute of Technology , 92 West Dazhi Street , Nangang District, Harbin , Heilongjiang 150001 , People's Republic of China
- Key Laboratory of Agro-Product Quality and Safety, Institute of Quality Standard & Testing Technology for Agro-Product , Chinese Academy of Agricultural Sciences , 12 Zhongguancun South Street , Haidian District, Beijing 100081 , People's Republic of China
| | - Linna Li
- Department of Pharmacology and Toxicology , Beijing Institute of Radiation Medicine , Beijing 100850 , People's Republic of China
| | - Guoyou Li
- Department of Pharmacology and Toxicology , Beijing Institute of Radiation Medicine , Beijing 100850 , People's Republic of China
| | - Yong Shao
- Key Laboratory of Agro-Product Quality and Safety, Institute of Quality Standard & Testing Technology for Agro-Product , Chinese Academy of Agricultural Sciences , 12 Zhongguancun South Street , Haidian District, Beijing 100081 , People's Republic of China
| | - A M Abd El-Aty
- Department of Pharmacology, Faculty of Veterinary Medicine , Cairo University , 12211 Giza , Egypt
- Department of Medical Pharmacology, Medical Faculty , Ataturk University , 25240 Erzurum , Turkey
| | - Ahmet Hacımüftüoğlu
- Department of Medical Pharmacology, Medical Faculty , Ataturk University , 25240 Erzurum , Turkey
| | - Jing Wang
- Department of Food Sciences and Engineering, School of Chemistry and Chemical Engineering , Harbin Institute of Technology , 92 West Dazhi Street , Nangang District, Harbin , Heilongjiang 150001 , People's Republic of China
- Key Laboratory of Agro-Product Quality and Safety, Institute of Quality Standard & Testing Technology for Agro-Product , Chinese Academy of Agricultural Sciences , 12 Zhongguancun South Street , Haidian District, Beijing 100081 , People's Republic of China
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Guo X, Deng G, Liu J, Zou P, Du F, Liu F, Chen AT, Hu R, Li M, Zhang S, Tang Z, Han L, Liu J, Sheth KN, Chen Q, Gou X, Zhou J. Thrombin-Responsive, Brain-Targeting Nanoparticles for Improved Stroke Therapy. ACS Nano 2018; 12:8723-8732. [PMID: 30107729 DOI: 10.1021/acsnano.8b04787] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Current treatments for ischemic stroke are insufficient. The lack of effective pharmacological approaches can be mainly attributed to the difficulty in overcoming the blood-brain barrier. Here, we report a simple strategy to synthesize protease-responsive, brain-targeting nanoparticles for the improved treatment of stroke. The resulting nanoparticles respond to proteases enriched in the ischemic microenvironment, including thrombin or matrix metalloproteinase-9, by shrinking or expanding their size. Targeted delivery was achieved using surface conjugation of ligands that bind to proteins that were identified to enrich in the ischemic brain using protein arrays. By screening a variety of formulations, we found that AMD3100-conjugated, size-shrinkable nanoparticles (ASNPs) exhibited the greatest delivery efficiency. The brain targeting effect is mainly mediated by AMD3100, which interacts with CXCR4 that is enriched in the ischemic brain tissue. We showed that ASNPs significantly enhanced the efficacy of glyburide, a promising stroke therapeutic drug whose efficacy is limited by its toxicity. Due to their high efficiency in penetrating the ischemic brain and low toxicity, we anticipate that ASNPs have the potential to be translated into clinical applications for the improved treatment of stroke patients.
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Affiliation(s)
| | - Gang Deng
- Department of Neurosurgery , Renmin Hospital of Wuhan University , Wuhan , Hubei 430060 , China
| | | | | | | | | | | | | | | | - Shenqi Zhang
- Department of Neurosurgery , Renmin Hospital of Wuhan University , Wuhan , Hubei 430060 , China
| | - Zhishu Tang
- Shaanxi Key Laboratory of Brain Disorders & Institute of Basic and Translational Medicine , Xi'an Medical University , Xi'an , Shannxi 710021 , China
| | | | - Jie Liu
- Department of Biomedical Engineering, School of Engineering , Sun Yat-sen University , Guangzhou , Guangdong 510006 , China
| | | | - Qianxue Chen
- Department of Neurosurgery , Renmin Hospital of Wuhan University , Wuhan , Hubei 430060 , China
| | - Xingchun Gou
- Shaanxi Key Laboratory of Brain Disorders & Institute of Basic and Translational Medicine , Xi'an Medical University , Xi'an , Shannxi 710021 , China
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Zhai X, Yuan S, Yang X, Zou P, Shao Y, Abd El-Aty A, Hacımüftüoğlu A, Wang J. Growth-inhibition of S180 residual-tumor by combination of cyclophosphamide and chitosan oligosaccharides in vivo. Life Sci 2018; 202:21-27. [DOI: 10.1016/j.lfs.2018.04.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 03/29/2018] [Accepted: 04/04/2018] [Indexed: 01/24/2023]
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Zhai X, Yang X, Zou P, Shao Y, Yuan S, Abd El-Aty AM, Wang J. Protective Effect of Chitosan Oligosaccharides Against Cyclophosphamide-Induced Immunosuppression and Irradiation Injury in Mice. J Food Sci 2018; 83:535-542. [PMID: 29350748 DOI: 10.1111/1750-3841.14048] [Citation(s) in RCA: 11] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Revised: 12/05/2017] [Accepted: 12/16/2017] [Indexed: 12/22/2022]
Abstract
Chitosan oligosaccharides (COS), hydrolyzed products of chitosan, was found to display various biological activities. Herein, we assessed the immunostimulatory activity of COS both in in vitro and in vivo studies. In vitro cytotoxicity studies to murine macrophage RAW264.7 revealed that COS is safe even at the maximum tested concentration of 1000 μg/mL. It also stimulates the production of nitric oxide (NO) and tumor necrosis factor (TNF-α) and enhances the phagocytosis in COS-stimulated RAW264.7. We have shown that the COS could significantly (P < 0.05) restore the reduced immune organs indices, phagocytic index, lymphocyte proliferation, natural killer cell activity, and antioxidant enzyme activities in a cyclophosphamide-induced immunosuppressed mice model. COS can also improve the survival rate in irradiation injury mice and significantly (P < 0.05) increased the spleen indices and up-regulates the CD4+/CD8+ ratio in splenocytes. In sum, the aforementioned results suggest that COS might has the potential to be used as an immunostimulatory agent in patients with immune dysfunctions or be a model for functional food development. PRACTICAL APPLICATION COS might has the potential to be used as an immunostimulatory agent in patients with immune dysfunctions or be a model for functional food development.
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Affiliation(s)
- Xingchen Zhai
- Dept. of Food Sciences and Engineering, School of Chemistry and Chemical Engineering, Harbin Inst. of Technology, 150090 Harbin, PR China.,Key Lab. of Agro-Product Quality and Safety, Inst. of Quality Standard and Testing Technology for Agro-Product, Chinese Acad. of Agricultural Sciences, 100081 Beijing, PR China.,the Dept. of Pharmacology and Toxicology, Beijing Inst. of Radiation Medicine, 100081 Beijing, PR China
| | - Xin Yang
- Dept. of Food Sciences and Engineering, School of Chemistry and Chemical Engineering, Harbin Inst. of Technology, 150090 Harbin, PR China
| | - Pan Zou
- Dept. of Food Sciences and Engineering, School of Chemistry and Chemical Engineering, Harbin Inst. of Technology, 150090 Harbin, PR China.,Key Lab. of Agro-Product Quality and Safety, Inst. of Quality Standard and Testing Technology for Agro-Product, Chinese Acad. of Agricultural Sciences, 100081 Beijing, PR China
| | - Yong Shao
- Key Lab. of Agro-Product Quality and Safety, Inst. of Quality Standard and Testing Technology for Agro-Product, Chinese Acad. of Agricultural Sciences, 100081 Beijing, PR China
| | - Shoujun Yuan
- the Dept. of Pharmacology and Toxicology, Beijing Inst. of Radiation Medicine, 100081 Beijing, PR China
| | - A M Abd El-Aty
- Dept. of Pharmacology, Faculty of Veterinary Medicine, Cairo Univ., 12211 Giza, Egypt
| | - Jing Wang
- Dept. of Food Sciences and Engineering, School of Chemistry and Chemical Engineering, Harbin Inst. of Technology, 150090 Harbin, PR China.,Key Lab. of Agro-Product Quality and Safety, Inst. of Quality Standard and Testing Technology for Agro-Product, Chinese Acad. of Agricultural Sciences, 100081 Beijing, PR China
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Zou P, Yuan S, Yang X, Zhai X, Wang J. Chitosan oligosaccharides with degree of polymerization 2–6 induces apoptosis in human colon carcinoma HCT116 cells. Chem Biol Interact 2018; 279:129-135. [DOI: 10.1016/j.cbi.2017.11.010] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Revised: 10/31/2017] [Accepted: 11/13/2017] [Indexed: 12/19/2022]
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Du P, Jin M, Chen G, Zhang C, Cui X, Zhang Y, Zhang Y, Zou P, Jiang Z, Cao X, She Y, Jin F, Wang J. Competitive colorimetric triazophos immunoassay employing magnetic microspheres and multi-labeled gold nanoparticles along with enzymatic signal enhancement. Mikrochim Acta 2017. [DOI: 10.1007/s00604-017-2365-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Zou P, Dennis CL, Lee R, Parry M. Dietary Approach to Stop Hypertension with Sodium Reduction for Chinese Canadians (DASHNa-CC): A Pilot Randomized Controlled Trial. J Nutr Health Aging 2017; 21:1225-1232. [PMID: 29188883 DOI: 10.1007/s12603-016-0861-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND There is a lack of culturally sensitive dietary interventions targeting Chinese Canadians despite unhealthy dietary behaviours being identified as the most important modifiable risk factor for hypertension in the Chinese population. AIMS To determine the feasibility of a culturally sensitive dietary intervention for hypertension control; to examine the potential effects of the intervention on blood pressure and health-related quality of life among Chinese Canadians in community. METHODS This study was a two-group pilot randomized controlled trial with 8 weeks follow up. Sixty self-identified Chinese Canadians, older than 45 years old and with grade one hypertension but not on antihypertensive medications were recruited in community. The control group received usual care and the intervention group received usual care plus newly developed DASHNa-CC intervention. The DASHNa-CC intervention consisted of a written manual, two classroom sessions, and one telephone booster call to provide healthy dietary and sodium reduction advice, integrated with Traditional Chinese Medicine food therapy recommendations for hypertension control. RESULTS 618 Chinese Canadians participated in blood pressure screening, and 60 eligible participants recruited. Participants were highly satisfied with the intervention and adhered to the trial protocol. The lost to follow-up rate was 5%. At 8 weeks post-randomization, those in the intervention group had greater reductions in systolic blood pressure [3.8mmHg, t (55) = -1.58, p = 0.12] and higher physical health scores [t (55) = 2.13, p = 0.04] compared to those of the control group. There were no group differences in health care utilization. CONCLUSIONS It is feasible to deliver the DASHNa-CC intervention in a Chinese Canadian community. The DASHNa-CC intervention may decrease blood pressure and improve health-related quality of life for Chinese Canadians.
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Affiliation(s)
- P Zou
- Dr. Ping Zou, Assistant Professor, School of Nursing, Nipissing University, 750 Dundas Street West, Toronto, Ontario, Canada, M6J 3S3, Phone: 416-642-7003,
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Wang C, Zou P, Zhang T, Li H, Yang Z. Simultaneous determination of haloanisoles and halophenols in water using in situ acylation combined with solid-phase microextraction with gas chromatography and mass spectrometry. J Sep Sci 2016; 40:514-523. [DOI: 10.1002/jssc.201600863] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Revised: 11/03/2016] [Accepted: 11/05/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Chaoyi Wang
- Center for Environment and Water Resources; College of Chemistry and Chemical Engineering; Central South University; Changsha P.R. China
| | - Pan Zou
- Center for Environment and Water Resources; College of Chemistry and Chemical Engineering; Central South University; Changsha P.R. China
| | - Ting Zhang
- Center for Environment and Water Resources; College of Chemistry and Chemical Engineering; Central South University; Changsha P.R. China
| | - Haipu Li
- Center for Environment and Water Resources; College of Chemistry and Chemical Engineering; Central South University; Changsha P.R. China
| | - Zhaoguang Yang
- Center for Environment and Water Resources; College of Chemistry and Chemical Engineering; Central South University; Changsha P.R. China
- Shenzhen Research Institute of Central South University; B406 Virtual University, Shenzhen High-tech Industrial Park; Shenzhen Guangdong P.R. China
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Du P, Jin M, Chen G, Zhang C, Jiang Z, Zhang Y, Zou P, She Y, Jin F, Shao H, Wang S, Zheng L, Wang J. A Competitive Bio-Barcode Amplification Immunoassay for Small Molecules Based on Nanoparticles. Sci Rep 2016. [PMID: 27924952 DOI: 10.1038/srep3811] [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] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/15/2023] Open
Abstract
A novel detection method of small molecules, competitive bio-barcode amplification immunoassay, was developed and described in this report. Through the gold nanoparticles (AuNPs) probe and magnetic nanoparticles (MNPs) probe we prepared, only one monoclonal antibody can be used to detect small molecules. The competitive bio-barcode amplification immunoassay overcomes the obstacle that the bio-barcode assay cannot be used in small molecular detection, as two antibodies are unable to combine to one small molecule due to its small molecular structure. The small molecular compounds, triazophos, were selected as targets for the competitive bio-barcode amplification immunoassay. The linear range of detection was from 0.04 ng mL-1 to 10 ng mL-1, and the limit of detection (LOD) was 0.02 ng mL-1, which was 10-20 folds lower than ELISA (Enzyme Linked Immunosorbent Assay). A practical application of the proposed immunoassay was evaluated by detecting triazophos in real samples. The recovery rate ranged from 72.5% to 110.5%, and the RSD was less than 20%. These results were validated by GC-MS, which indicated that this convenient and sensitive method has great potential for small molecular in real samples.
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Affiliation(s)
- Pengfei Du
- Key Laboratory for Agro-Products Quality and Food Safety, Institute of Quality Standards &Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Maojun Jin
- Key Laboratory for Agro-Products Quality and Food Safety, Institute of Quality Standards &Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Ge Chen
- Key Laboratory for Agro-Products Quality and Food Safety, Institute of Quality Standards &Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Chan Zhang
- Key Laboratory for Agro-Products Quality and Food Safety, Institute of Quality Standards &Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Zejun Jiang
- Key Laboratory for Agro-Products Quality and Food Safety, Institute of Quality Standards &Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Yanxin Zhang
- Key Laboratory for Agro-Products Quality and Food Safety, Institute of Quality Standards &Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Pan Zou
- Key Laboratory for Agro-Products Quality and Food Safety, Institute of Quality Standards &Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Yongxin She
- Key Laboratory for Agro-Products Quality and Food Safety, Institute of Quality Standards &Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Fen Jin
- Key Laboratory for Agro-Products Quality and Food Safety, Institute of Quality Standards &Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Hua Shao
- Key Laboratory for Agro-Products Quality and Food Safety, Institute of Quality Standards &Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Shanshan Wang
- Key Laboratory for Agro-Products Quality and Food Safety, Institute of Quality Standards &Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Lufei Zheng
- Key Laboratory for Agro-Products Quality and Food Safety, Institute of Quality Standards &Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Jing Wang
- Key Laboratory for Agro-Products Quality and Food Safety, Institute of Quality Standards &Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
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Du P, Jin M, Chen G, Zhang C, Jiang Z, Zhang Y, Zou P, She Y, Jin F, Shao H, Wang S, Zheng L, Wang J. A Competitive Bio-Barcode Amplification Immunoassay for Small Molecules Based on Nanoparticles. Sci Rep 2016; 6:38114. [PMID: 27924952 PMCID: PMC5141433 DOI: 10.1038/srep38114] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Accepted: 11/04/2016] [Indexed: 12/17/2022] Open
Abstract
A novel detection method of small molecules, competitive bio-barcode amplification immunoassay, was developed and described in this report. Through the gold nanoparticles (AuNPs) probe and magnetic nanoparticles (MNPs) probe we prepared, only one monoclonal antibody can be used to detect small molecules. The competitive bio-barcode amplification immunoassay overcomes the obstacle that the bio-barcode assay cannot be used in small molecular detection, as two antibodies are unable to combine to one small molecule due to its small molecular structure. The small molecular compounds, triazophos, were selected as targets for the competitive bio-barcode amplification immunoassay. The linear range of detection was from 0.04 ng mL−1 to 10 ng mL−1, and the limit of detection (LOD) was 0.02 ng mL−1, which was 10–20 folds lower than ELISA (Enzyme Linked Immunosorbent Assay). A practical application of the proposed immunoassay was evaluated by detecting triazophos in real samples. The recovery rate ranged from 72.5% to 110.5%, and the RSD was less than 20%. These results were validated by GC-MS, which indicated that this convenient and sensitive method has great potential for small molecular in real samples.
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Affiliation(s)
- Pengfei Du
- Key Laboratory for Agro-Products Quality and Food Safety, Institute of Quality Standards &Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Maojun Jin
- Key Laboratory for Agro-Products Quality and Food Safety, Institute of Quality Standards &Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Ge Chen
- Key Laboratory for Agro-Products Quality and Food Safety, Institute of Quality Standards &Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Chan Zhang
- Key Laboratory for Agro-Products Quality and Food Safety, Institute of Quality Standards &Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Zejun Jiang
- Key Laboratory for Agro-Products Quality and Food Safety, Institute of Quality Standards &Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Yanxin Zhang
- Key Laboratory for Agro-Products Quality and Food Safety, Institute of Quality Standards &Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Pan Zou
- Key Laboratory for Agro-Products Quality and Food Safety, Institute of Quality Standards &Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Yongxin She
- Key Laboratory for Agro-Products Quality and Food Safety, Institute of Quality Standards &Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Fen Jin
- Key Laboratory for Agro-Products Quality and Food Safety, Institute of Quality Standards &Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Hua Shao
- Key Laboratory for Agro-Products Quality and Food Safety, Institute of Quality Standards &Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Shanshan Wang
- Key Laboratory for Agro-Products Quality and Food Safety, Institute of Quality Standards &Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Lufei Zheng
- Key Laboratory for Agro-Products Quality and Food Safety, Institute of Quality Standards &Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Jing Wang
- Key Laboratory for Agro-Products Quality and Food Safety, Institute of Quality Standards &Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
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Zou P, Yang X, Zhang Y, Du P, Yuan S, Yang D, Wang J. Antitumor Effects of Orally and Intraperitoneally Administered Chitosan Oligosaccharides (COSs) on S180-Bearing/Residual Mouse. J Food Sci 2016; 81:H3035-H3042. [DOI: 10.1111/1750-3841.13538] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2016] [Revised: 09/13/2016] [Accepted: 09/20/2016] [Indexed: 12/31/2022]
Affiliation(s)
- Pan Zou
- Dept. of Food Science and Engineering, School of Chemical Engineering & Technology; Harbin Inst. of Technology; Harbin 150090 China
- Key Laboratory of Agro-product Quality and Safety, Inst. of Quality Standard & Testing Technology for Agro-Product; Chinese Academy of Agricultural Sciences; Beijing 100081 China
- Dept. of Pharmacology and Toxicology; Beijing Inst. of Radiation Medicine; No. 27 Taiping Rd., Haidian District Beijing 100850 China
| | - Xin Yang
- Dept. of Food Science and Engineering, School of Chemical Engineering & Technology; Harbin Inst. of Technology; Harbin 150090 China
- Key Laboratory of Agro-product Quality and Safety, Inst. of Quality Standard & Testing Technology for Agro-Product; Chinese Academy of Agricultural Sciences; Beijing 100081 China
| | - Yanxin Zhang
- Dept. of Food Science and Engineering, School of Chemical Engineering & Technology; Harbin Inst. of Technology; Harbin 150090 China
- Key Laboratory of Agro-product Quality and Safety, Inst. of Quality Standard & Testing Technology for Agro-Product; Chinese Academy of Agricultural Sciences; Beijing 100081 China
| | - Pengfei Du
- Key Laboratory of Agro-product Quality and Safety, Inst. of Quality Standard & Testing Technology for Agro-Product; Chinese Academy of Agricultural Sciences; Beijing 100081 China
- Key Laboratory of Agrifood Safety and Quality; Ministry of Agriculture; No. 12 Zhongguancun South St., Haidian District Beijing 100081 China
| | - Shoujun Yuan
- Dept. of Pharmacology and Toxicology; Beijing Inst. of Radiation Medicine; No. 27 Taiping Rd., Haidian District Beijing 100850 China
| | - Dexuan Yang
- Dept. of Pharmacology and Toxicology; Beijing Inst. of Radiation Medicine; No. 27 Taiping Rd., Haidian District Beijing 100850 China
| | - Jing Wang
- Dept. of Food Science and Engineering, School of Chemical Engineering & Technology; Harbin Inst. of Technology; Harbin 150090 China
- Key Laboratory of Agro-product Quality and Safety, Inst. of Quality Standard & Testing Technology for Agro-Product; Chinese Academy of Agricultural Sciences; Beijing 100081 China
- Key Laboratory of Agrifood Safety and Quality; Ministry of Agriculture; No. 12 Zhongguancun South St., Haidian District Beijing 100081 China
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Rajora M, Zou P, Yang YG, Fan ZW, Chen HY, Wu WC, Li B, Liang SY. A split-optimization approach for obtaining multiple solutions in single-objective process parameter optimization. Springerplus 2016; 5:1424. [PMID: 27625978 PMCID: PMC5001962 DOI: 10.1186/s40064-016-3092-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Accepted: 08/17/2016] [Indexed: 11/22/2022]
Abstract
It can be observed from the experimental data of different processes that different process parameter combinations can lead to the same performance indicators, but during the optimization of process parameters, using current techniques, only one of these combinations can be found when a given objective function is specified. The combination of process parameters obtained after optimization may not always be applicable in actual production or may lead to undesired experimental conditions. In this paper, a split-optimization approach is proposed for obtaining multiple solutions in a single-objective process parameter optimization problem. This is accomplished by splitting the original search space into smaller sub-search spaces and using GA in each sub-search space to optimize the process parameters. Two different methods, i.e., cluster centers and hill and valley splitting strategy, were used to split the original search space, and their efficiency was measured against a method in which the original search space is split into equal smaller sub-search spaces. The proposed approach was used to obtain multiple optimal process parameter combinations for electrochemical micro-machining. The result obtained from the case study showed that the cluster centers and hill and valley splitting strategies were more efficient in splitting the original search space than the method in which the original search space is divided into smaller equal sub-search spaces.
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Affiliation(s)
- Manik Rajora
- George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA 30332 USA
| | - Pan Zou
- Mechanical Engineering College, Donghua University, Songjiang District, Shanghai, 201620 China
| | - Yao Guang Yang
- Regional R&D Services Department, Metal Industries Research and Development Center, Taichung, 407 Taiwan, ROC
| | - Zhi Wen Fan
- Regional R&D Services Department, Metal Industries Research and Development Center, Taichung, 407 Taiwan, ROC
| | - Hung Yi Chen
- Regional R&D Services Department, Metal Industries Research and Development Center, Taichung, 407 Taiwan, ROC
| | - Wen Chieh Wu
- Regional R&D Services Department, Metal Industries Research and Development Center, Taichung, 407 Taiwan, ROC
| | - Beizhi Li
- Mechanical Engineering College, Donghua University, Songjiang District, Shanghai, 201620 China
| | - Steven Y Liang
- George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA 30332 USA ; Mechanical Engineering College, Donghua University, Songjiang District, Shanghai, 201620 China
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Zhang YX, Yang X, Zou P, Du PF, Wang J, Jin F, Jin MJ, She YX. Nonylphenol Toxicity Evaluation and Discovery of Biomarkers in Rat Urine by a Metabolomics Strategy through HPLC-QTOF-MS. Int J Environ Res Public Health 2016; 13:ijerph13050501. [PMID: 27187439 PMCID: PMC4881126 DOI: 10.3390/ijerph13050501] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Revised: 05/08/2016] [Accepted: 05/10/2016] [Indexed: 02/02/2023]
Abstract
Nonylphenol (NP) was quantified using liquid chromatography tandem mass spectrometry (LC-MS/MS) in the urine and plasma of rats treated with 0, 50, and 250 mg/kg/day of NP for four consecutive days. A urinary metabolomic strategy was originally implemented by high performance liquid chromatography time of flight mass spectrometry (HPLC-QTOF-MS) to explore the toxicological effects of NP and determine the overall alterations in the metabolite profiles so as to find potential biomarkers. It is essential to point out that from the observation, the metabolic data were clearly clustered and separated for the three groups. To further identify differentiated metabolites, multivariate analysis, including principal component analysis (PCA), orthogonal partial least-squares discriminant analysis (OPLS-DA), high-resolution MS/MS analysis, as well as searches of Metlin and Massbank databases, were conducted on a series of metabolites between the control and dose groups. Finally, five metabolites, including glycine, glycerophosphocholine, 5-hydroxytryptamine, malonaldehyde (showing an upward trend), and tryptophan (showing a downward trend), were identified as the potential urinary biomarkers of NP-induced toxicity. In order to validate the reliability of these potential biomarkers, an independent validation was performed by using the multiple reaction monitoring (MRM)-based targeted approach. The oxidative stress reflected by urinary 8-oxo-deoxyguanosine (8-oxodG) levels was elevated in individuals highly exposed to NP, supporting the hypothesis that mitochondrial dysfunction was a result of xenoestrogen accumulation. This study reveals a promising approach to find biomarkers to assist researchers in monitoring NP.
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Affiliation(s)
- Yan-Xin Zhang
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150090, China.
| | - Xin Yang
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150090, China.
| | - Pan Zou
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150090, China.
| | - Peng-Fei Du
- Key Laboratory of Agro-Product Quality and Safety, Institute of Quality Standard & Testing Technology for Agro-Product, Chinese Academy of Agricultural Sciences, Beijing 100081, China.
- Key Laboratory of Agro-Product Safety and Quality, Ministry of Agriculture, Beijing 100081, China.
| | - Jing Wang
- Key Laboratory of Agro-Product Quality and Safety, Institute of Quality Standard & Testing Technology for Agro-Product, Chinese Academy of Agricultural Sciences, Beijing 100081, China.
- Key Laboratory of Agro-Product Safety and Quality, Ministry of Agriculture, Beijing 100081, China.
| | - Fen Jin
- Key Laboratory of Agro-Product Quality and Safety, Institute of Quality Standard & Testing Technology for Agro-Product, Chinese Academy of Agricultural Sciences, Beijing 100081, China.
- Key Laboratory of Agro-Product Safety and Quality, Ministry of Agriculture, Beijing 100081, China.
| | - Mao-Jun Jin
- Key Laboratory of Agro-Product Quality and Safety, Institute of Quality Standard & Testing Technology for Agro-Product, Chinese Academy of Agricultural Sciences, Beijing 100081, China.
- Key Laboratory of Agro-Product Safety and Quality, Ministry of Agriculture, Beijing 100081, China.
| | - Yong-Xin She
- Key Laboratory of Agro-Product Quality and Safety, Institute of Quality Standard & Testing Technology for Agro-Product, Chinese Academy of Agricultural Sciences, Beijing 100081, China.
- Key Laboratory of Agro-Product Safety and Quality, Ministry of Agriculture, Beijing 100081, China.
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Wang P, Liu H, Fu H, Cheng X, Wang B, Cheng Q, Zhang J, Zou P. Characterization and mechanism analysis of penicillin G biodegradation with Klebsiella pneumoniae Z1 isolated from waste penicillin bacterial residue. J IND ENG CHEM 2015. [DOI: 10.1016/j.jiec.2014.12.018] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Wang P, Yang X, Huang W, Zhang M, Lu W, Zhao H, Wang J, Liu H, Dong A, Zhang H, Xu R, Zou P, Cheng C, Zhang Y, Jing J. Effect of pesticide 1-[6-chloro-3-methyl-pyridyl-8-nitro-7-methyl-1 2 3 5 6 7-hexahydro imidazo (1,2a)]-pyridine when responding to a wheat plant’s antioxidant defense system. Food Chem 2014; 146:569-76. [DOI: 10.1016/j.foodchem.2013.09.085] [Citation(s) in RCA: 12] [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: 01/22/2013] [Revised: 08/31/2013] [Accepted: 09/16/2013] [Indexed: 11/27/2022]
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Zhu X, You Y, Li Q, Zeng C, Fu F, Guo A, Zhang H, Zou P, Zhong Z, Wang H, Wu Y, Li Q, Kong F, Chen Z. BCR-ABL1–positive microvesicles transform normal hematopoietic transplants through genomic instability: implications for donor cell leukemia. Leukemia 2014; 28:1666-75. [DOI: 10.1038/leu.2014.51] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2013] [Revised: 01/19/2014] [Accepted: 01/24/2014] [Indexed: 12/20/2022]
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42
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Zou P, Parry M, Dennis C, Lee R, Li D. Examination of the Dietary Approach to Stop Hypertension for Chinese Canadians (Dash-CC): A Pilot Randomized Controlled Trial in a Community Setting. Can J Cardiol 2013. [DOI: 10.1016/j.cjca.2013.07.759] [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: 10/26/2022] Open
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Zou P, Yang X, Huang WW, Zhao HT, Wang J, Xu RB, Hu XL, Shen SY, Qin D. Characterization and bioactivity of polysaccharides obtained from pine cones of Pinus koraiensis by graded ethanol precipitation. Molecules 2013; 18:9933-48. [PMID: 23966080 PMCID: PMC6270541 DOI: 10.3390/molecules18089933] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2013] [Revised: 08/14/2013] [Accepted: 08/15/2013] [Indexed: 11/17/2022] Open
Abstract
Pinus koraiensis polysaccharides (PKP) were extracted by hot water from P. koraiensis pine cones. Five polysaccharide fractions named PKP-A, PKP-B, PKP-C, PKP-D and PKP-E were successfully separated at final ethanol concentrations of 30%, 50%, 60%, 70% and 80%, respectively. HPLC, FT-IR, GC-MS and automatic amino-acid analysis were applied to investigate their chemical characteristics. Monosaccharide component analysis indicated that the five fractions were all composed of D-ribose, L-rhamnose, L-arabinose, D-xylose, D-mannose, D-glucose and D-galactose, but their molar ratios were quite different. HPLC results revealed that the polysaccharides precipitated by higher concentrations of ethanol solution had lower molecular masses. Moreover, the antioxidant activities of the five fractions were studied on the basis of hydroxyl radical and ABTS radical scavenging tests. The five graded polysaccharide fractions exhibited good inhibitory power, and MTT tests in vitro showed the IC50 of PKP-A and PKP-E were 1,072.5 and 2,070.0 μg · mL-1, respectively. These results demonstrated that the PKP could be a potential source of natural antioxidants or dietary supplements.
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Affiliation(s)
- Pan Zou
- School of Food Science and Engineering, Harbin Institute of Technology, Harbin 150090, Helongjiang, China; E-Mails: (P.Z.); (W.-W.H.); (H.-T.Z.); (R.-B.X.); (X.-L.H); (S.-Y.S.); (D.Q.)
| | - Xin Yang
- School of Food Science and Engineering, Harbin Institute of Technology, Harbin 150090, Helongjiang, China; E-Mails: (P.Z.); (W.-W.H.); (H.-T.Z.); (R.-B.X.); (X.-L.H); (S.-Y.S.); (D.Q.)
- Key Laboratory of Agro-Product Quality and Safety, Institute of Quality Standard & Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Wei-Wei Huang
- School of Food Science and Engineering, Harbin Institute of Technology, Harbin 150090, Helongjiang, China; E-Mails: (P.Z.); (W.-W.H.); (H.-T.Z.); (R.-B.X.); (X.-L.H); (S.-Y.S.); (D.Q.)
| | - Hai-Tian Zhao
- School of Food Science and Engineering, Harbin Institute of Technology, Harbin 150090, Helongjiang, China; E-Mails: (P.Z.); (W.-W.H.); (H.-T.Z.); (R.-B.X.); (X.-L.H); (S.-Y.S.); (D.Q.)
| | - Jing Wang
- Key Laboratory of Agro-Product Quality and Safety, Institute of Quality Standard & Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing 100081, China
- Key Laboratory of Agrifood Safety and Quality, Ministry of Agriculture, No. 12 Zhongguancun South Street, Haidian District, Beijing 100081, China
| | - Ren-Bo Xu
- School of Food Science and Engineering, Harbin Institute of Technology, Harbin 150090, Helongjiang, China; E-Mails: (P.Z.); (W.-W.H.); (H.-T.Z.); (R.-B.X.); (X.-L.H); (S.-Y.S.); (D.Q.)
| | - Xing-Long Hu
- School of Food Science and Engineering, Harbin Institute of Technology, Harbin 150090, Helongjiang, China; E-Mails: (P.Z.); (W.-W.H.); (H.-T.Z.); (R.-B.X.); (X.-L.H); (S.-Y.S.); (D.Q.)
| | - Si-Yan Shen
- School of Food Science and Engineering, Harbin Institute of Technology, Harbin 150090, Helongjiang, China; E-Mails: (P.Z.); (W.-W.H.); (H.-T.Z.); (R.-B.X.); (X.-L.H); (S.-Y.S.); (D.Q.)
| | - Di Qin
- School of Food Science and Engineering, Harbin Institute of Technology, Harbin 150090, Helongjiang, China; E-Mails: (P.Z.); (W.-W.H.); (H.-T.Z.); (R.-B.X.); (X.-L.H); (S.-Y.S.); (D.Q.)
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Tong P, Lu Z, Chen X, Wang Q, Yu F, Zou P, Yu X, Li Y, Lu L, Chen YH, Jiang S. An engineered HIV-1 gp41 trimeric coiled coil with increased stability and anti-HIV-1 activity: implication for developing anti-HIV microbicides. J Antimicrob Chemother 2013; 68:2533-44. [DOI: 10.1093/jac/dkt230] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
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45
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Bie L, Ju Y, Jin Z, Donovan L, Birks S, Grunewald L, Zmuda F, Pilkington G, Kaul A, Chen YH, Dahiya S, Emnett R, Gianino S, Gutmann D, Poschl J, Bianchi E, Bockstaller M, Neumann P, Schuller U, Gevorgian A, Morozova E, Kazantsev I, Iukhta T, Safonova S, Punanov Y, Zheludkova O, Afanasyev B, Buss M, Remke M, Gandhi K, Kool M, Northcott P, Pfister S, Taylor M, Castellino R, Thompson J, Margraf L, Donahue D, Head H, Murray J, Burger P, Wortham M, Reitman Z, He Y, Bigner D, Yan H, Lee C, Triscott J, Foster C, Manoranjan B, Pambid MR, Fotovati A, Berns R, Venugopal C, O'Halloran K, Narendran A, Northcott P, Taylor MD, Singh SK, Singhal A, Rassekh R, Maxwell CA, Dunham C, Dunn SE, Pambid MR, Berns R, Hu K, Adomat H, Moniri M, Chin MY, Hessein M, Zisman N, Maurer N, Dunham C, Guns E, Dunn S, Koks C, De Vleeschouwer S, Graf N, Van Gool S, D'Asti E, Huang A, Korshunov A, Pfister S, Rak J, Gump W, Moriarty T, Gump W, Skjei K, Karkare S, Castelo-Branco P, Choufani S, Mack S, Gallagher D, Zhang C, Merino D, Wasserman J, Kool M, Jones DT, Croul S, Kreitzer F, Largaespada D, Conklin B, Taylor M, Weiss W, Garzia L, Morrissy S, Zayne K, Wu X, Dirks P, Hawkins C, Dick J, Stein L, Collier L, Largaespada D, Dupuy A, Taylor M, Rampazzo G, Moraes L, Paniago M, Oliveira I, Hitzler J, Silva N, Cappellano A, Cavalheiro S, Alves MT, Cerutti J, Toledo S, Liu Z, Zhao X, Mao H, Baxter P, Wang JCY, Huang Y, Yu L, Su J, Adekunle A, Perlaky L, Hurwitz M, Hurwitz R, Lau C, Chintagumpala M, Blaney S, Baruchel S, Li XN, Zhang J, Hariono S, Hashizume R, Fan Q, James CD, Weiss WA, Nicolaides T, Madsen PJ, Slaunwhite ES, Dirks PB, Ma JF, Henn RE, Hanno AG, Boucher KL, Storm PB, Resnick AC, Lourdusamy A, Rogers H, Ward J, Rahman R, Malkin D, Gilbertson R, Grundy R, Lourdusamy A, Rogers H, Ward J, Rahman R, Gilbertson R, Grundy R, Karajannis M, Fisher M, Pfister S, Milla S, Cohen K, Legault G, Wisoff J, Harter D, Merkelson A, Bloom M, Dhall G, Jones D, Korshunov A, Taylor MD, Pfister S, Eberhart C, Sievert A, Resnick A, Zagzag D, Allen J, Hankinson T, Gump J, Serrano-Almeida C, Torok M, Weksberg R, Handler M, Liu A, Foreman N, Garancher A, Rocques N, Miquel C, Sainte-Rose C, Delattre O, Bourdeaut F, Eychene A, Tabori U, Pouponnot C, Danielpour M, Levy R, Antonuk CD, Rodriguez J, Aravena JM, Kim GB, Gate D, Bannykh S, Svendsen C, Huang X, Town T, Breunig J, Amakye D, Robinson D, Rose K, Cho YJ, Ligon KL, Sharp T, Ando Y, Geoerger B, He Y, Doz F, Ashley D, Hargrave D, Casanova M, Tawbi H, Heath J, Bouffet E, Brandes AA, Chisholm J, Rodon J, Dubuc AM, Thomas A, Mita A, MacDonald T, Kieran M, Eisenstat D, Song X, Danielpour M, Levy R, Antonuk CD, Rodriguez J, Hashizume R, Aravena JM, Kim GB, Gate D, Bannykh S, Svendsen C, Town T, Breunig J, Morrissy AS, Mayoh C, Lo A, Zhang W, Thiessen N, Tse K, Moore R, Mungall A, Wu X, Van Meter TE, Cho YJ, Collins VP, MacDonald TJ, Li XN, Stehbens S, Fernandez-Lopez A, Malkin D, Marra MA, Taylor MD, Karajannis M, Legault G, Hagiwara M, Vega E, 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Project MAGIC, Rakopoulos P, Jan LY, Pajovic S, Buczkowicz P, Morrison A, Bouffet E, Bartels U, Becher O, Hawkins C, Truffaux N, Puget S, Philippe C, Gump W, Castel D, Taylor K, Mackay A, Le Dret L, Saulnier P, Calmon R, Boddaert N, Blauwblomme T, Sainte-Rose C, Jones C, Mutchnick I, Grill J, Liu X, Ebling M, Ide J, Wang L, Davis E, Marchionni M, Stuart D, Alberta J, Kieran M, Li KKW, Stiles C, Agar N, Remke M, Cavalli FMG, Northcott PA, Kool M, Pfister SM, Taylor MD, Project MAGIC, Tien AC, Pang JCS, Griveau A, Rowitch D, Ramkissoon L, Horowitz P, Craig J, Ramkissoon S, Rich B, Bergthold G, Tabori U, Taha H, Ng HK, Bowers D, Hawkins C, Packer R, Eberhart C, Goumnerova L, Chan J, Santagata S, Pomeroy S, Ligon A, Kieran M, Jackson S, Beroukhim R, Ligon K, Kuan CT, Chandramohan V, Keir S, Pastan I, Bigner D, Zhou Z, Ho S, Voss H, Patay Z, Souweidane M, Salloum R, DeWire M, Fouladi M, Goldman S, Chow L, Hummel T, Dorris K, Miles L, Sutton M, Howarth R, Stevenson C, Leach J, Griesinger A, Donson A, Hoffman L, Birks D, Amani V, Handler M, Foreman N, Sangar MC, Pai A, Pedro K, Ditzler SH, Girard E, Olson J, Gustafson WC, Meyerowitz J, Nekritz E, Charron E, Matthay K, Hertz N, Onar-Thomas A, Shokat K, Weiss W, Hanaford A, Raabe E, Eberhart C, Griesinger A, Donson A, Hoffman L, Amani V, Birks D, Gajjar A, Handler M, Mulcahy-Levy J, Foreman N, Olow AK, Dasgupta T, Yang X, Mueller S, Hashizume R, Kolkowitz I, Weiss W, Broniscer A, Resnick AC, Sievert AJ, Nicolaides T, Prados MD, Berger MS, Gupta N, James CD, Haas-Kogan DA, Flores C, Pham C, Dietl SM, Snyder D, Sanchez-Perez L, Bigner D, Sampson J, Mitchell D, Prakash V, Batanian J, Guzman M, Geller T, Pham CD, Wolfl M, Pei Y, Flores C, Snyder D, Bigner DD, Sampson JH, Wechsler-Reya RJ, Mitchell DA, Van Ommeren R, Venugopal C, Manoranjan B, Beilhack A, McFarlane N, Hallett R, Hassell J, Dunn S, Singh S, Dasgupta T, Olow A, Yang X, Hashizume R, Mueller S, Riedel S, Nicolaides T, Kolkowitz I, Weiss W, Prados M, Gupta N, James CD, Haas-Kogan D, Zhao H, Li L, Picotte K, Monoranu C, Stewart R, Modzelewska K, Boer E, Picard D, Huang A, Radiloff D, Lee C, Dunn S, Hutt M, Nazarian J, Dietl S, Price A, Lim KJ, Warren K, Chang H, Eberhart CG, Raabe EH, Persson A, Huang M, Chandler-Militello D, Li N, Vince GH, Berger M, James D, Goldman S, Weiss W, Lindquist R, Tate M, Rowitch D, Alvarez-Buylla A, Hoffman L, Donson A, Eyrich M, Birks D, Griesinger A, Amani V, Handler M, Foreman N, Meijer L, Walker D, Grundy R, O'Dowd S, Jaspan T, Schlegel PG, Dineen R, Fotovati A, Radiloff D, Coute N, Triscott J, Chen J, Yip S, Louis D, Toyota B, Hukin J, Weitzel D, Rassekh SR, Singhal A, Dunham C, Dunn S, Ahsan S, Hanaford A, Taylor I, Eberhart C, Raabe E, Sun YG, Ashcraft K, Stiles C, Han L, Zhang K, Chen L, Shi Z, Pu P, Dong L, Kang C, Cordero F, Lewis P, Liu C, Hoeman C, Schroeder K, Allis CD, Becher O, Gururangan S, Grant G, Driscoll T, Archer G, Herndon J, Friedman H, Li W, Kurtzberg J, Bigner D, Sampson J, Mitchell D, Yadavilli S, Kambhampati M, Becher O, MacDonald T, Bellamkonds R, Packer R, Buckley A, Nazarian J, DeWire M, Fouladi M, Stewart C, Wetmore C, Hawkins C, Jacobs C, Yuan Y, Goldman S, Fisher P, Rodriguez R, Rytting M, Bouffet E, Khakoo Y, Hwang E, Foreman N, Gilbert M, Gilbertson R, Gajjar A, Saratsis A, Yadavilli S, Wetzel W, Snyder K, Kambhampati M, Hall J, Raabe E, Warren K, Packer R, Nazarian J, Thompson J, Griesinger A, Foreman N, Spazojevic I, Rush S, Levy JM, Hutt M, Karajannis MA, Shah S, Eberhart CG, Raabe E, Rodriguez FJ, Gump J, Donson A, Tovmasyan A, Birks D, Handler M, Foreman N, Hankinson T, Torchia J, Khuong-Quang DA, Ho KC, Picard D, Letourneau L, Chan T, Peters K, Golbourn B, Morrissy S, Birks D, Faria C, Foreman N, Taylor M, Rutka J, Pfister S, Bouffet E, Hawkins C, Batinic-Haberle I, Majewski J, Kim SK, Jabado N, Huang A, Ladner T, Tomycz L, Watchmaker J, Yang T, Kaufman L, Pearson M, Dewhirst M, Ogg RJ, Scoggins MA, Zou P, Taherbhoy S, Jones MM, Li Y, Glass JO, Merchant TE, Reddick WE, Conklin HM, Gholamin S, Gajjar A, Khan A, Kumar A, Tye GW, Broaddus WC, Van Meter TE, Shih DJH, Northcott PA, Remke M, Korshunov A, Mitra S, Jones DTW, Kool M, Pfister SM, Taylor MD, Mille F, Levesque M, Remke M, Korshunov A, Izzi L, Kool M, Richard C, Northcott PA, Taylor MD, Pfister SM, Charron F, Yu F, Masoud S, Nguyen B, Vue N, Schubert S, Tolliday N, Kong DS, Sengupta S, Weeraratne D, Schreiber S, Cho YJ, Birks D, Jones K, Griesinger A, Amani V, Handler M, Vibhakar R, Achrol A, Foreman N, Brown R, Rangan K, Finlay J, Olch A, Freyer D, Bluml S, Gate D, Danielpour M, Rodriguez J, Shae JJ, Kim GB, Levy R, Bannykh S, Breunig JJ, Town T, Monje-Deisseroth M, Cho YJ, Weissman I, Cheshier S, Buczkowicz P, Rakopoulos P, Bouffet E, Morrison A, Bartels U, Becher O, Hawkins C, Dey A, Kenney A, Van Gool S, Pauwels F, De Vleeschouwer S, Barszczyk M, Buczkowicz P, Castelo-Branco P, Mack S, Nethery-Brokx K, Morrison A, Taylor M, Dirks P, Tabori U, Hawkins C, Chandramohan V, Keir ST, Bao X, Pastan IH, Kuan CT, Bigner DD, Bender S, Jones D, Kool M, Sturm D, Korshunov A, Lichter P, Pfister SM, Chen M, Lu J, Wang J, Keir S, Zhang M, Zhao S, Mook R, Barak L, Lyerly HK, Chen W, Ramachandran C, Nair S, Escalon E, Khatib Z, Quirrin KW, Melnick S, Kievit F, Stephen Z, Wang K, Silber J, Ellenbogen R, Zhang M, Hutzen B, Studebaker A, Bratasz A, Powell K, Raffel C, Guo C, Chang CC, Wortham M, Chen L, Kernagis D, Qin X, Cho YW, Chi JT, Grant G, McLendon R, Yan H, Ge K, Papadopoulos N, Bigner D, He Y, Cristiano B, Venkataraman S, Birks DK, Alimova I, Harris PS, Dubuc A, Taylor MD, Foreman NK, Vibhakar R, Ichimura K, Fukushima S, Totoki Y, Suzuki T, Mukasa A, Saito N, Kumabe T, Tominaga T, Kobayashi K, Nagane M, Iuchi T, Mizoguchi M, Sasaki T, Tamura K, Sugiyama K, Narita Y, Shibui S, Matsutani M, Shibata T, Nishikawa R, Northcott P, Zichner T, Jones D, Kool M, Jager N, Feychting M, Lannering B, Tynes T, Wesenberg F, Hauser P, Ra YS, Zitterbart K, Jabado N, Chan J, Fults D, Mueller S, Grajkowska W, Lichter P, Korbel J, Pfister S, Kool M, Jones DTW, Jaeger N, Northcott PA, Pugh T, Hovestadt V, Markant SL, Esparza LA, Bourdeaut F, Remke M, Taylor MD, Cho YJ, Pomeroy SL, Schueller U, Korshunov A, Eils R, Wechsler-Reya RJ, Lichter P, Pfister SM, Keir S, Pegram C, Lipp E, Rasheed A, Chandramohan V, Kuan CT, Kwatra M, Yan H, Bigner D, Chornenkyy Y, Buczkowicz P, Agnihotri S, Becher O, Hawkins C, Rogers H, Mayne C, Kilday JP, Coyle B, Grundy R, Sun T, Warrington N, Luo J, Brooks M, Dahiya S, Sengupta R, Rubin J, Erdreich-Epstein A, Robison N, Ren X, Zhou H, Ji L, Margo A, Jones D, Pfister S, Kool M, Sposto R, Asgharzadeh S, Clifford S, Gustafsson G, Ellison D, Figarella-Branger D, Doz F, Rutkowski S, Lannering B, Pietsch T, Broniscer A, Tatevossian R, Sabin N, Klimo P, Dalton J, Lee R, Gajjar A, Ellison D, Garzia L, Dubuc A, Pitcher G, Northcott P, Mariampillai A, Chan T, Skowron P, Wu X, Yao Y, Hawkins C, Peacock J, Zayne K, Croul S, Rutka J, Kenney A, 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Luck A, Leadly M, Reynaud D, Wu X, Remke M, Ramaswamy V, Northcott P, Pfister S, Croul S, Kool M, Korshunov A, Smith C, Taylor M, Rutka J, Pietsch T, Doerner E, Muehlen AZ, Velez-Char N, Warmuth-Metz M, Kortmann R, von Hoff K, Friedrich C, Rutkowski S, von Bueren A, Lu YJ, James CD, Hashizume R, Mueller S, Phillips J, Gupta N, Sturm D, Northcott PA, Jones DTW, Korshunov A, Picard D, Lichter P, Huang A, Pfister SM, Kool M, Ward J, Teague C, Shriyan B, Grundy R, Rahman R, Taylor K, Mackay A, Morozova O, Butterfield Y, Truffaux N, Philippe C, Vinci M, de Torres C, Cruz O, Mora J, Hargrave D, Puget S, Yip S, Jones C, Grill J, Smith S, Ward J, Tan C, Grundy R, Rahman R, Bjerke L, Mackay A, Nandhabalan M, Burford A, Jury A, Popov S, Bax D, Carvalho D, Taylor K, Vinci M, Bajrami I, McGonnell I, Lord C, Reis R, Hargrave D, Ashworth A, Workman P, Jones C, Carvalho D, Mackay A, Burford A, Bjerke L, Chen L, Kozarewa I, Lord C, Ashworth A, Hargrave D, Reis R, Jones C, Marigil M, Jauregui PJ, 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DTW, Zuckermann M, Hutter S, Korshunov A, Kool M, Ryzhova M, Reifenberger G, Pfister SM, Lichter P, Jones DTW, Hovestadt V, Picelli S, Wang W, Northcott PA, Kool M, Jager N, Reifenberger G, Rutkowski S, Pietsch T, Sultan M, Yaspo ML, Landgraf P, Eils R, Korshunov A, Zapatka M, Pfister SM, Radlwimmer B, Lichter P, Huang Y, Mao H, Wang Y, Kogiso M, Zhao X, Baxter P, Man C, Wang Z, Zhou Y, Li XN, Chung AH, Crabtree D, Schroeder K, Becher OJ, Panosyan E, Wang Y, Lasky J, Liu Z, Zhao X, Wang Y, Mao H, Huang Y, Kogiso M, Baxter P, Adesina A, Su J, Picard D, Huang A, Perlaky L, Chintagumpala M, Lau C, Blaney S, Li XN, Huang M, Persson A, Swartling F, Moriarity B. Abstracts. Neuro Oncol 2013. [DOI: 10.1093/neuonc/not047] [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: 11/13/2022] Open
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Xu RB, Yang X, Wang J, Zhao HT, Lu WH, Cui J, Cheng CL, Zou P, Huang WW, Wang P, Li WJ, Hu XL. Chemical composition and antioxidant activities of three polysaccharide fractions from pine cones. Int J Mol Sci 2012. [PMID: 23203063 PMCID: PMC3509579 DOI: 10.3390/ijms131114262] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The traditional method of gas chromatography-mass spectrometry for monosaccharide component analysis with pretreatment of acetylation is described with slight modifications and verified in detail in this paper. It was then successfully applied to the quantitative analysis of component monosaccharides in polysaccharides extracted from the pine cones. The results demonstrated that the three pine cone polysaccharides all consisted of ribose, rhamnose, arabinose, xylose, mannose, glucose and galactose in different molar ratios. According to the recovery experiment, the described method was proved accurate and practical for the analysis of pine cone polysaccharides, meeting the need in the field of chemical analysis of Pinus plants. Furthermore; the chemical characteristics, such as neutral sugar, uronic acids, amino acids, molecular weights, and antioxidant activities of the polysaccharides were investigated by chemical and instrumental methods. The results showed that the chemical compositions of the polysaccharides differed from each other, especially in the content of neutral sugar and uronic acid. In the antioxidant assays, the polysaccharide fractions exhibited effective scavenging activities on ABTS radical and hydroxyl radical, with their antioxidant capabilities decreasing in the order of PKP > PAP > PSP. Therefore, although the polysaccharide fractions had little effect on superoxide radical scavenging, they still have potential to be developed as natural antioxidant agents in functional foods or medicine.
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Affiliation(s)
- Ren-Bo Xu
- School of Food Science and Engineering, Harbin Institute of Technology, 73 Huanghe Road, Nangang District, Harbin 150090, China; E-Mails: (R.-B.X.); (H.-T.Z.); (W.-H.L.); (J.C.); (C.-L.C.); (P.Z.); (W.-W.H.); (P.W.); (W.-J.L.); (X.-L.H.)
| | - Xin Yang
- School of Food Science and Engineering, Harbin Institute of Technology, 73 Huanghe Road, Nangang District, Harbin 150090, China; E-Mails: (R.-B.X.); (H.-T.Z.); (W.-H.L.); (J.C.); (C.-L.C.); (P.Z.); (W.-W.H.); (P.W.); (W.-J.L.); (X.-L.H.)
- Key Laboratory of Agro-product Quality and Safety, Institute of Quality Standard & Testing Technology for Agro-Product, Chinese Academy of Agricultural Sciences, No.12 Zhongguancun South Street, Haidian District, Beijing 100081, China
- Authors to whom correspondence should be addressed; E-Mails: (X.Y.); (J.W.); Tel.: +86-451-86282910 (X.Y.); Fax: +86-451-86282906 (X.Y.)
| | - Jing Wang
- Key Laboratory of Agro-product Quality and Safety, Institute of Quality Standard & Testing Technology for Agro-Product, Chinese Academy of Agricultural Sciences, No.12 Zhongguancun South Street, Haidian District, Beijing 100081, China
- Key Laboratory of Agrifood Safety and Quality, Ministry of Agriculture, No.12 Zhongguancun South Street, Haidian District, Beijing 100081, China
- Authors to whom correspondence should be addressed; E-Mails: (X.Y.); (J.W.); Tel.: +86-451-86282910 (X.Y.); Fax: +86-451-86282906 (X.Y.)
| | - Hai-Tian Zhao
- School of Food Science and Engineering, Harbin Institute of Technology, 73 Huanghe Road, Nangang District, Harbin 150090, China; E-Mails: (R.-B.X.); (H.-T.Z.); (W.-H.L.); (J.C.); (C.-L.C.); (P.Z.); (W.-W.H.); (P.W.); (W.-J.L.); (X.-L.H.)
| | - Wei-Hong Lu
- School of Food Science and Engineering, Harbin Institute of Technology, 73 Huanghe Road, Nangang District, Harbin 150090, China; E-Mails: (R.-B.X.); (H.-T.Z.); (W.-H.L.); (J.C.); (C.-L.C.); (P.Z.); (W.-W.H.); (P.W.); (W.-J.L.); (X.-L.H.)
| | - Jie Cui
- School of Food Science and Engineering, Harbin Institute of Technology, 73 Huanghe Road, Nangang District, Harbin 150090, China; E-Mails: (R.-B.X.); (H.-T.Z.); (W.-H.L.); (J.C.); (C.-L.C.); (P.Z.); (W.-W.H.); (P.W.); (W.-J.L.); (X.-L.H.)
| | - Cui-Lin Cheng
- School of Food Science and Engineering, Harbin Institute of Technology, 73 Huanghe Road, Nangang District, Harbin 150090, China; E-Mails: (R.-B.X.); (H.-T.Z.); (W.-H.L.); (J.C.); (C.-L.C.); (P.Z.); (W.-W.H.); (P.W.); (W.-J.L.); (X.-L.H.)
| | - Pan Zou
- School of Food Science and Engineering, Harbin Institute of Technology, 73 Huanghe Road, Nangang District, Harbin 150090, China; E-Mails: (R.-B.X.); (H.-T.Z.); (W.-H.L.); (J.C.); (C.-L.C.); (P.Z.); (W.-W.H.); (P.W.); (W.-J.L.); (X.-L.H.)
| | - Wei-Wei Huang
- School of Food Science and Engineering, Harbin Institute of Technology, 73 Huanghe Road, Nangang District, Harbin 150090, China; E-Mails: (R.-B.X.); (H.-T.Z.); (W.-H.L.); (J.C.); (C.-L.C.); (P.Z.); (W.-W.H.); (P.W.); (W.-J.L.); (X.-L.H.)
| | - Pu Wang
- School of Food Science and Engineering, Harbin Institute of Technology, 73 Huanghe Road, Nangang District, Harbin 150090, China; E-Mails: (R.-B.X.); (H.-T.Z.); (W.-H.L.); (J.C.); (C.-L.C.); (P.Z.); (W.-W.H.); (P.W.); (W.-J.L.); (X.-L.H.)
| | - Wen-Jing Li
- School of Food Science and Engineering, Harbin Institute of Technology, 73 Huanghe Road, Nangang District, Harbin 150090, China; E-Mails: (R.-B.X.); (H.-T.Z.); (W.-H.L.); (J.C.); (C.-L.C.); (P.Z.); (W.-W.H.); (P.W.); (W.-J.L.); (X.-L.H.)
| | - Xing-Long Hu
- School of Food Science and Engineering, Harbin Institute of Technology, 73 Huanghe Road, Nangang District, Harbin 150090, China; E-Mails: (R.-B.X.); (H.-T.Z.); (W.-H.L.); (J.C.); (C.-L.C.); (P.Z.); (W.-W.H.); (P.W.); (W.-J.L.); (X.-L.H.)
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Brinkman T, Liu W, Armstrong G, Gajjar A, Merchant T, Kimberg C, Kun L, Srivastava DK, Gurney J, Robison L, Hudson M, Krull K, Rubens J, Lulla RR, Lai JS, Fangusaro J, Wolfe K, Madan-Swain A, Reddy A, Hunter G, Banos J, Kana R, Resch A, von Hoff K, von Buren AO, Friedrich C, Treulieb W, Lindow C, Kwiecien R, Ottensmeier H, Rutkowski S, Armstrong CL, Phillips PC, Lustig RA, Stamos C, Li Y, Belasco J, Minturn JE, Fisher MJ, Heinks-Maldonado T, Wingeier K, Lory V, Schafer C, Studer M, Steinlin M, Leibundgut K, de Ruiter M, Schouten N, Greidanus J, Grootenhuis M, Oosterlaan J, A ALV, Grill J, Puget S, Sainte-Rose C, Dufour C, Kieffer V, Dellatolas G, -Shkedi EB, Ben Arush MW, Kaplinsky H, Ash S, Goshen Y, Yaniv I, Cohen IJ, Levy JM, Tello T, Lu X, Gao D, Wilkening G, Donson A, Foreman N, Liu A, Korzeniewska J, Baginska BD, Perek D, Staccioli S, Chieffo D, Petrarca M, Moxon-Emre I, Taylor M, Bouffet E, Malkin D, Hawkins C, Scantlebury N, Mabbott D, Cunningham T, Bouffet E, Scantlebury N, Piscione J, Igoe D, Orfus M, Bartels U, Laughlin S, Tabori U, Mabbott D, Hardy K, Carlson-Green B, Conklin H, Dockstader C, Bouffet E, Wang F, Mabbott D, Bostan S, Dockstader C, Scantlebury N, Bouffet E, Liu F, Wang F, Mabbott D, Zou P, Li Y, Conklin HM, Mulhern RK, Butler RW, Ogg RJ, Diver T, Manley P, Kieran M, Chordas C, Liptak C, Delaney B, Brand S, Rey-Casserly C. NEUROPSYCHOLOGY. Neuro Oncol 2012. [DOI: 10.1093/neuonc/nos103] [Citation(s) in RCA: 2] [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: 11/13/2022] Open
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Nanka O, Krejci E, Pesevski Z, Sedmera D, Smart N, Rossdeutsch A, Dube KN, Riegler J, Price AN, Taylor A, Muthurangu V, Turner M, Lythgoe MF, Riley PR, Kryvorot S, Vladimirskaya T, Shved I, Schwarzl M, Seiler S, Huber S, Steendijk P, Maechler H, Truschnig-Wilders M, Pieske B, Post H, Caprio C, Baldini A, Chiavacci E, Dolfi L, Verduci L, Meghini F, Cremisi F, Pitto L, Kuan TC, Chen MC, Yang TH, Wu WT, Lin CS, Rai H, Kumar S, Sharma AK, Mastana S, Kapoor A, Pandey CM, Agrawal S, Sinha N, Orlowska-Baranowska EH, Placha G, Gora J, Baranowski R, Abramczuk E, Hryniewiecki T, Gaciong Z, Verschuren JJW, Wessels JAM, Trompet S, Stott DJ, Sattar N, Buckley B, Guchelaar HJ, Jukema JW, Gharanei M, Hussain A, Mee CJ, Maddock HL, Wijnen WJ, Van Den Oever S, Van Der Made I, Hiller M, Tijsen AJ, Pinto YM, Creemers EE, Nikulina SUY, Chernova A, Petry A, Rzymski T, Kracun D, Riess F, Pike L, Harris AL, Gorlach A, Katare R, Oikawa A, Riu F, Beltrami AP, Cesseli D, Emanueli C, Madeddu P, Zaglia T, Milan G, Franzoso M, Pesce P, Sarais C, Sandri M, Mongillo M, Butler TJ, Seymour AML, Ashford D, Jaffre F, Bussen M, Ferrara N, Koch WJ, Leosco D, Akhmedov A, Klingenberg R, Brokopp C, Hof D, Zoller S, Corti R, Gay S, Flohrschutz I, Von Eckardstein A, Hoerstrup SP, Luescher TF, Heijman J, Zaza A, Johnson DM, Rudy Y, Peeters RLM, Volders PGA, Westra RL, Martin GR, Morais CAS, Oliveira SHV, Brandao FC, Gomes IF, Lima LM, Fujita S, Okamoto R, Taniguchi M, Konishi K, Goto I, Engelhardt S, Sugimoto K, Nakamura M, Shiraki K, Buechler C, Ito M, Kararigas G, Nguyen BT, Jarry H, Regitz-Zagrosek V, Van Bilsen M, Daniels A, Munts C, Janssen BJA, Van Der Vusse GJ, Van Nieuwenhoven FA, Montalvo C, Villar AV, Merino D, Garcia R, Llano M, Ares M, Hurle MA, Nistal JF, Dembinska-Kiec A, Beata Kiec-Wilk BKW, Anna Polus AP, Urszula Czech UC, Tatiana Konovaleva TK, Gerd Schmitz GS, Bertrand L, Balteau M, Timmermans A, Viollet B, Sakamoto K, Feron O, Horman S, Vanoverschelde JL, Beauloye C, De Meester C, Martinez E, Martin R, Miana M, Jurado R, Gomez-Hurtado N, Bartolome MV, San Roman JA, Lahera V, Nieto ML, Cachofeiro V, Rochais F, Sturny R, Mesbah K, Miquerol L, Kelly RG, Messaoudi S, Gravez B, Tarjus A, Pelloux V, Samuel JL, Delcayre C, Launay JM, Clement K, Farman N, Jaisser F, Hadyanto L, Castellani C, Vescovo G, Ravara B, Tavano R, Pozzobon M, De Coppi P, Papini E, Vettor R, Thiene G, Angelini A, Meloni M, Caporali A, Cesselli D, Fortunato O, Avolio E, Madeddu P, Beltrami AP, Emanueli C, Schindler R, Simrick S, Brand T, Dube KN, Riley PR, Smart NS, Oikawa A, Katare R, Herman A, Emanueli C, Madeddu P, Roura Ferrer S, Rodriguez Bago J, Soler-Botija C, Pujal JM, Galvez-Monton C, Prat-Vidal C, Llucia-Valldeperas A, Blanco J, Bayes-Genis A, Foldes G, Maxime M, Ali NN, Schneider MD, Harding SE, Reni C, Mangialardi G, Caporali A, Meloni M, Emanueli C, Madeddu P, De Pauw A, Sekkali B, Friart A, Ding H, Graffeuil A, Catalucci D, Balligand JL, Azibani F, Tournoux F, Schlossarek S, Polidano E, Fazal L, Merval R, Carrier L, Chatziantoniou C, Samuel JL, Delcayre C, Buyandelger B, Linke W, Zou P, Kostin S, Ku C, Felkin L, Birks E, Barton P, Sattler M, Knoell R, Schroder K, Benkhoff S, Shimokawa H, Grisk O, Brandes RP, Parepa IR, Mazilu L, Suceveanu AI, Suceveanu A, Rusali L, Cojocaru L, Matei L, Toringhibel M, Craiu E, Pires AL, Pinho M, Pinho S, Sena C, Seica R, Leite-Moreira A, Zaglia T, Milan G, Franzoso M, Dabroi F, Pesce P, Schiaffino S, Sandri M, Mongillo M, Kiseleva E, Krukov N, Nikitin O, Ardatova L, Mourouzis I, Pantos C, Kokkinos AD, Cokkinos DV, Scoditti E, Massaro M, Carluccio MA, Pellegrino M, Calabriso N, Gastaldelli A, Storelli C, De Caterina R, Lindner D, Zietsch C, Schultheiss HP, Tschope C, Westermann D, Everaert BR, Nijenhuis VJ, Reith FCM, Hoymans VY, Timmermans JP, Vrints CJ, Simova I, Mateev H, Katova T, Haralanov L, Dimitrov N, Mironov N, Golitsyn SP, Sokolov SF, Yuricheva YUA, Maikov EB, Shlevkov NB, Rosenstraukh LV, Chazov EI, Radosinska J, Knezl V, Benova T, Slezak J, Urban L, Tribulova N, Virag L, Kristof A, Kohajda ZS, Szel T, Husti Z, Baczko I, Jost N, Varro A, Sarusi A, Farkas AS, Orosz SZ, Forster T, Varro A, Farkas A, Zakhrabova-Zwiauer OM, Hardziyenka M, Nieuwland R, Tan HL, Raaijmakers AJA, Bourgonje VJA, Kok GJM, Van Veen AAB, Anderson ME, Vos MA, Bierhuizen MFA, Benes J, Sebestova B, Sedmera D, Ghouri IA, Kemi OJ, Kelly A, Burton FL, Smith GL, Bourgonje VJA, Vos MA, Ozdemir S, Acsai K, Doisne N, Van Der Nagel R, Beekman HDM, Van Veen TAB, Sipido KR, Antoons G, Harmer SC, Mohal JS, Kemp D, Tinker A, Beech D, Burley DS, Cox CD, Wann KT, Baxter GF, Wilders R, Verkerk A, Fragkiadaki P, Germanakis G, Tsarouchas K, Tsitsimpikou C, Tsardi M, George D, Tsatsakis A, Rodrigues P, Barros C, Najmi AK, Khan V, Akhtar M, Pillai KK, Mujeeb M, Aqil M, Bayliss CR, Messer AE, Leung MC, Ward D, Van Der Velden J, Poggesi C, Redwood CS, Marston S, Vite A, Gandjbakhch E, Gary F, Fressart V, Leprince P, Fontaine G, Komajda M, Charron P, Villard E, Falcao-Pires I, Gavina C, Hamdani N, Van Der Velden J, Stienen GJM, Niessens HWM, Leite-Moreira AF, Paulus WJ, Messer AE, Marston S, Memo M, Leung MC, Bayliss CR, Memo M, Messer AE, Marston SB, Vafiadaki E, Qian J, Arvanitis DA, Sanoudou D, Kranias EG, Elmstedt N, Lind B, Ferm-Widlund K, Westgren M, Brodin LA, Mansfield C, West T, Ferenczi M, Wijnker PJM, Foster DB, Coulter A, Frazier A, Murphy AM, Stienen GJM, Van Der Velden J, Shah M, Sikkel MB, Desplantez T, Collins TP, O' Gara P, Harding SE, Lyon AR, Macleod KT, Ottesen AH, Louch WE, Carlson C, Landsverk OJB, Stridsberg M, Sjaastad I, Oie E, Omland T, Christensen G, Rosjo H, Cartledge J, Clark LA, Ibrahim M, Siedlecka U, Navaratnarajah M, Yacoub MH, Camelliti P, Terracciano CM, Chester A, Gonzalez-Tendero A, Torre I, Garcia-Garcia F, Dopazo J, Gratacos E, Taylor D, Bhandari S, Seymour AM, Fliegner D, Jost J, Bugger H, Ventura-Clapier R, Regitz-Zagrosek V, Carpi A, Campesan M, Canton M, Menabo R, Pelicci PG, Giorgio M, Di Lisa F, Hancock M, Venturini A, Al-Shanti N, Stewart C, Ascione R, Angelini G, Suleiman MS, Kravchuk E, Grineva E, Galagudza M, Kostareva A, Bairamov A, Krychtiuk KA, Watzke L, Kaun C, Demyanets S, Pisoni J, Kastl SP, Huber K, Maurer G, Wojta J, Speidl WS, Varga ZV, Farago N, Zvara A, Kocsis GF, Pipicz M, Csonka C, Csont T, Puskas GL, Ferdinandy P, Klevstigova M, Silhavy J, Manakov D, Papousek F, Novotny J, Pravenec M, Kolar F, Novakova O, Novak F, Neckar J, Barallobre-Barreiro J, Didangelos A, Yin X, Fernandez-Caggiano M, Drozdov I, Willeit P, Domenech N, Mayr M, Lemoine S, Allouche S, Coulbault L, Galera P, Gerard JL, Hanouz JL, Suveren E, Whiteman M, Baxter GF, Studneva IM, Pisarenko O, Shulzhenko V, Serebryakova L, Tskitishvili O, Timoshin A, Fauconnier J, Meli AC, Thireau J, Roberge S, Lompre AM, Jacotot E, Marks AM, Lacampagne A, Dietel B, Altendorf R, Daniel WG, Kollmar R, Garlichs CD, Verduci L, Parente V, Balasso S, Pompilio G, Colombo G, Milano G, Squadroni L, Cotelli F, Pozzoli O, Capogrossi MC, Ajiro Y, Saegusa N, Iwade K, Giles WR, Stafforini DM, Spitzer KW, Sirohi R, Candilio L, Babu G, Roberts N, Lawrence D, Sheikh A, Kolvekar S, Yap J, Hausenloy DJ, Yellon DM, Aslam M, Rohrbach S, Schlueter KD, Piper HM, Noll T, Guenduez D, Malinova L, Ryabukho VP, Lyakin DV, Denisova TP, Montoro-Garcia S, Shantsila E, Lip GYH, Kalaska B, Sokolowska E, Kaminski K, Szczubialka K, Kramkowski K, Mogielnicki A, Nowakowska M, Buczko W, Stancheva N, Mekenyan E, Gospodinov K, Tisheva S, Darago A, Rutkai I, Kalasz J, Czikora A, Orosz P, Bjornson HD, Edes I, Papp Z, Toth A, Riches K, Warburton P, O'regan DJ, Ball SG, Turner NA, Wood IC, Porter KE, Kogaki S, Ishida H, Nawa N, Takahashi K, Baden H, Ichimori H, Uchikawa T, Mihara S, Miura K, Ozono K, Lugano R, Padro T, Garcia-Arguinzonis M, Badimon L, Yin X, Ferraro F, Viner R, Ho J, Cutler D, Mayr M, Matchkov V, Aalkjaer C, Mangialardi G, Katare R, Oikawa A, Madeddu P, Krijnen PAJ, Hahn NE, Kholova I, Sipkens JA, Van Alphen FP, Simsek S, Schalkwijk CG, Van Buul JD, Van Hinsbergh VWM, Niessen HWM, Simova I, Katova T, Haralanov L, Caro CG, Seneviratne A, Monaco C, Hou D, Singh J, Gilson P, Burke MG, Heraty KB, Krams R, Coppola G, Albrecht K, Schgoer W, Wiedemann D, Bonaros N, Steger C, Theurl M, Stanzl U, Kirchmair R, Amadesi S, Fortunato O, Reni C, Katare R, Meloni M, Ascione R, Spinetti G, Cangiano E, Valgimigli M, Madeddu P, Caporali A, Meloni M, Miller AM, Cardinali A, Vierlinger K, Fortunato O, Spinetti G, Madeddu P, Emanueli C, Pagano G, Liccardo D, Zincarelli C, Femminella GD, Lymperopoulos A, De Lucia C, Koch WJ, Leosco D, Rengo G, Hinkel R, Husada W, Trenkwalder T, Di Q, Lee S, Petersen B, Bock-Marquette I, Niemann H, Di Maio M, Kupatt C, Nourian M, Yassin Z, Kelishadi R, Nourian M, Kelishadi R, Yassin Z, Memarian SH, Heidari A, Leuner A, Poitz DM, Brunssen C, Ravens U, Strasser RH, Morawietz H, Vogt F, Grahl A, Flege C, Marx N, Borinski M, De Geest B, Jacobs F, Muthuramu I, Gordts SC, Van Craeyveld E, Herijgers P, Weinert S, Poitz DM, Medunjanin S, Herold J, Schmeisser A, Strasser RH, Braun-Dullaeus RC, Wagner AH, Moeller K, Adolph O, Schwarz M, Schwale C, Bruehl C, Nobiling R, Wieland T, Schneider SW, Hecker M, Cross A, Strom A, Cole J, Goddard M, Hultgardh-Nilsson A, Nilsson J, Mauri C, Monaco C, Mitkovskaya NP, Kurak TA, Oganova EG, Shkrebneva EI, Kot ZHN, Statkevich TV, Molica F, Burger F, Matter CM, Thomas A, Staub C, Zimmer A, Cravatt B, Pacher P, Steffens S, Blanco R, Sarmiento R, Parisi C, Fandino S, Blanco F, Gigena G, Szarfer J, Rodriguez A, Garcia Escudero A, Riccitelli MA, Wantha S, Simsekyilmaz S, Megens RT, Van Zandvoort MA, Liehn E, Zernecke A, Klee D, Weber C, Soehnlein O, Lima LM, Carvalho MG, Gomes KB, Santos IR, Sousa MO, Morais CAS, Oliveira SHV, Gomes IF, Brandao FC, Lamego MRA, Lima LM, Fornai L, Angelini A, Kiss A, Giskes F, Eijkel G, Fedrigo M, Valente ML, Thiene G, Heeren RMA, Grdinic A, Vojvodic D, Djukanovic N, Grdinic AG, Obradovic S, Majstorovic I, Rusovic S, Vucinic Z, Tavciovski D, Ostojic M, Lin CS, Kuan TC, Lai SC, Chen MY, Wu HT, Gouweleeuw L, Oberdorf-Maass SU, De Boer RA, Van Gilst WH, Maass AH, Van Gelder IC, Azibani F, Benard L, Schlossarek S, Merval R, Tournoux F, Launay JM, Carrier L, Chatziantoniou C, Samuel JL, Delcayre C, Li C, Warren D, Shanahan CM, Zhang QP, Bye A, Vettukattil R, Aspenes ST, Giskeodegaard G, Gribbestad IS, Wisloff U, Bathen TF, Cubedo J, Padro T, Alonso R, Mata P, Badimon L, Ivic I, Vamos Z, Cseplo P, Kosa D, Torok O, Hamar J, Koller A, Norita K, De Noronha SV, Sheppard MN, Torre I, Amat-Roldan I, Iruretagoiena I, Psilodimitrakopoulos S, Gonzalez-Tendero A, Crispi F, Artigas D, Loza-Alvarez P, Gratacos E, Harrison JC, Smart SD, Besely EH, Kelly JR, Yao Y, Sammut IA, Hoepfner M, Kuzyniak W, Sekhosana E, Hoffmann B, Litwinski C, Pries A, Ermilov E, Fontoura D, Lourenco AP, Vasques-Novoa F, Pinto JP, Roncon-Albuquerque R, Leite-Moreira AF, Oyeyipo IP, Olatunji LA, Usman TO, Olatunji VA, Bacova B, Radosinska J, Viczenczova C, Knezl V, Dosenko V, Benova T, Goncalvesova E, Vanrooyen J, Tribulova N, Maulik SK, Seth S, Dinda AK, Jaiswal A, Mearini G, Khajetoorians D, Kraemer E, Gedicke-Hornung C, Precigout G, Eschenhagen T, Voit T, Garcia L, Lorain S, Carrier L, Mendes-Ferreira P, Maia-Rocha C, Adao R, Lourenco AP, Cerqueira RJ, Mendes MJ, Castro-Chaves P, De Keulenaer GW, Leite-Moreira AF, Bras-Silva C, Ruiter G, Wong YY, Lubberink M, Knaapen P, Raijmakers P, Lammertsma AA, Marcus JT, Westerhof N, Van Der Laarse WJ, Vonk-Noordegraaf A, Poitz DM, Steinbronn N, Koch E, Steiner G, Strasser RH, Berezin A, Lisovaya OA, Soldatova AM, Kuznetcov VA, Yenina TN, Rychkov AYU, Shebeko PV, Altara R, Hessel MHM, Hermans JJR, Janssen BJA, Blankesteijn WM, Soldatova AM, Kuznetcov VA, Yenina TN, Rychkov AYU, Shebeko PV, Berezin A, Berezina TA, Seden V, Bonanad C, Nunez J, Navarro D, Chilet MF, Sanchis F, Bodi V, Minana G, Chaustre F, Forteza MJ, Llacer A, Femminella GD, Rengo G, Galasso G, Zincarelli C, Liccardo D, Pagano G, De Lucia C. Poster session 3. Cardiovasc Res 2012. [DOI: 10.1093/cvr/cvr336] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Zhou H, Wang ZD, Zhu X, You Y, Zou P. CD8+FOXP3+T Cells From Renal Transplant Recipients in Quiescence Induce Immunoglobulin-like transcripts-3 and -4 on Dendritic Cells From Their Respective Donors. Transplant Proc 2007; 39:3065-7. [DOI: 10.1016/j.transproceed.2007.02.098] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2006] [Revised: 02/05/2007] [Accepted: 02/23/2007] [Indexed: 10/22/2022]
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