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Jiang CY, Wang Y, Ding ZF, Shu L. Low-temperature behaviors of the dipolar magnet Dy 3Sb 3Zn 2O 14with a strongly site-mixing disordered kagome lattice. J Phys Condens Matter 2024; 36:315801. [PMID: 38655737 DOI: 10.1088/1361-648x/ad424b] [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] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Accepted: 04/23/2024] [Indexed: 04/26/2024]
Abstract
Interesting behaviors may emerge in the magnetic frustrated materials with significant site-mixing disorder. We present the results of the structural, magnetic susceptibility, and specific heat measurements of Dy3Sb3Zn2O14with ∼20%Dy/Zn site-mixing disorder, which results in either a diluted 2D triangular lattice, or an intermediate structure between the kagome and pyrochlore lattice. In addition to the sharp anomaly of the temperature dependence of specific heat atT∼0.35 K, which was attributed to the emergent charge order state for the sample with less disorder, a broad peak atT∼1.5 K, and a small hump belowT∼0.1 K are observed. The measured temperature dependence of specific heat and the Monte Carlo simulation suggest that the magnetic frustration persists despite of a strong site-mixing disorder.
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Affiliation(s)
- C Y Jiang
- State Key Laboratory of Surface Physics, Department of Physics, Fudan University, Shanghai 200438, People's Republic of China
| | - Y Wang
- State Key Laboratory of Surface Physics, Department of Physics, Fudan University, Shanghai 200438, People's Republic of China
| | - Z F Ding
- State Key Laboratory of Surface Physics, Department of Physics, Fudan University, Shanghai 200438, People's Republic of China
| | - L Shu
- State Key Laboratory of Surface Physics, Department of Physics, Fudan University, Shanghai 200438, People's Republic of China
- Shanghai Research Center for Quantum Sciences, Shanghai 201315, People's Republic of China
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Chen Q, Shu L, Sun Y, Guo P, Wang D, Sha X. In Vitro Drug Loading, Releasing Profiles, and In Vivo Embolic Efficacy and Safety Evaluation of a Novel Drug-Eluting Microsphere (CalliSpheres). Cancer Biother Radiopharm 2023; 38:512-520. [PMID: 33493417 DOI: 10.1089/cbr.2020.3766] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Background: To investigate morphology, physical property, loadability, stability, and release profiles of a novel drug-eluting microsphere, CalliSpheres, in vitro and to explore its embolic efficacy and safety in vivo. Materials and Methods: CalliSpheres (50-150 μm, 100-300 μm, and 300-500 μm) and doxorubicin in different amounts (20, 40, 80, and 100 mg) and concentrations (5 and 10 mg/mL) were prepared for experiments. Dynamic light scattering and an Agilent 1260 high-performance liquid chromatography system were used to quantify bead diameters and the efficiency of drug loading and release, respectively. Twelve New Zealand rabbits were treated with catheter-aided hepatic embolization using CalliSpheres. Results: CalliSpheres displayed a red color after loading with doxorubicin, and the mean diameters decreased by 20.7-25.8%. Almost 100% of the drug was incorporated with CalliSpheres in different sizes immersed with doxorubicin 20 mg, while loading efficiency ranged from 75.8% to 100.0% with doxorubicin at 40, 80, and 100 mg dependent on CalliSpheres sizes (smaller sizes, higher loading efficiency). Elevated loading efficiency was observed at higher concentration of doxorubicin solutions. Regarding release profiles, doxorubicin was released from CalliSpheres quickly at the very beginning, and doxorubicin release percentage was increased in the 50-150 μm group (39.2% ± 1.2%) compared with the 100-300 μm group (31.3% ± 1.3%) and 300-500 μm group (31.7% ± 2.5%). Digital subtraction angiography, computed tomography, and histopathologic emanation results proved in vivo safety and embolic efficacy of CalliSpheres. Conclusions: CalliSpheres present with good physical characteristics and satisfactory loading and releasing profiles in vitro and are well tolerated and efficient in embolization in vivo.
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Affiliation(s)
- Qinyue Chen
- Key Laboratory of Smart Drug Delivery, Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai, China
| | - Lan Shu
- Key Laboratory of Smart Drug Delivery, Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai, China
| | - Yali Sun
- Key Laboratory of Smart Drug Delivery, Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai, China
| | - Ping Guo
- Jiangsu Hengrui Medicine Co., Ltd., Shanghai, China
| | - Dong Wang
- Jiangsu Hengrui Medicine Co., Ltd., Shanghai, China
| | - Xianyi Sha
- Key Laboratory of Smart Drug Delivery, Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai, China
- The Institutes of Integrative Medicine of Fudan University, Shanghai, China
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Zheng R, Xie J, Li W, Shang J, Shi Z, Zhu S, Gui L, Huang L, Shu L, Liu D, Gong Y, Li X, Chai W, Huang X, Wu X, Yue J. MiR-223-3p affects the proliferation and apoptosis of HCAECs in Kawasaki disease by regulating the expression of FOXP3. Immun Inflamm Dis 2023; 11:e939. [PMID: 37506144 PMCID: PMC10373572 DOI: 10.1002/iid3.939] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 05/24/2023] [Accepted: 06/25/2023] [Indexed: 07/30/2023] Open
Abstract
OBJECTIVE Kawasaki disease (KD) can lead to permanent damage to coronary structures, the pathogenesis of which remains unknown. This experiment was designed to investigate whether miR-223-3p secreted in the serum of KD patients affects the proliferation and apoptosis of HCAECs in KD by regulating FOXP3. METHODS Blood samples were collected in acute febrile phase of KD, after IVIG treatment, and from healthy controls. Transfected into HCAECs cells by synthetic FOXP3 siRNA/NC. A co-culture system was established between HCAECs cells transfected with FOXP3 siRNA/NC and THP1 cells added with three sera. RESULTS Compared with the control group, the expressions of miR-223-3p, RORγt, and Th17 in serum of KD patients were significantly upregulated, and the expressions of TGF-β1, FOXP3 and Treg were significantly downregulated. At the same time, the levels of IL-6, IL-17, and IL-23 were significantly increased, and the levels of IL-10 and FOXP3 were significantly decreased. After IVIG treatment, the patient's above results were reversed. The serum of KD patients increased the expression of miR-223-3p and inhibited the expression of FOXP3 in HCAECs cells. IVIG serum is the opposite. Overexpression of miR-223-3p also promoted the apoptosis of HCAECs. In addition, serum from KD patients promoted apoptosis, whereas serum after IVIG treatment inhibited apoptosis. KD patient serum downregulated the expression of FOXP3, Bcl2, TGF-β1 and IL-10 in cells, and upregulated the expression of caspase3, Bax, IL-17, IL-6, and IL-23. The opposite results were obtained with IVIG-treated sera. CONCLUSION miR-223-3p secreted in serum of KD patients can regulate the expression of FOXP3 and affect the proliferation, apoptosis, and inflammation of cells.
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Affiliation(s)
- Ronghao Zheng
- Department of Pediatric Nephrology, Rheumatology, and Immunology, Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jing Xie
- Department of Pediatric Nephrology, Rheumatology, and Immunology, Maternal and Child Health Hospital of Hubei Province, Hubei University of Medicine, Shiyan, Hubei, China
| | - Weijie Li
- Department of Pediatric Nephrology, Rheumatology, and Immunology, Maternal and Child Health Hospital of Hubei Province, Hubei University of Medicine, Shiyan, Hubei, China
| | - Jianping Shang
- Department of Pediatric Nephrology, Rheumatology, and Immunology, Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zuliang Shi
- Department of Clinical Laboratory, Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Songbai Zhu
- Department of Pediatric Nephrology, Rheumatology, and Immunology, Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Lin Gui
- Department of Pediatric Nephrology, Rheumatology, and Immunology, Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Li Huang
- Department of Pediatric Nephrology, Rheumatology, and Immunology, Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Lan Shu
- Department of Pediatric Nephrology, Rheumatology, and Immunology, Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Donglei Liu
- Department of Pediatric Nephrology, Rheumatology, and Immunology, Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yi Gong
- Department of Pediatric Nephrology, Rheumatology, and Immunology, Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaohui Li
- Department of Pediatric Nephrology, Rheumatology, and Immunology, Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Wanxia Chai
- Department of Pediatric Nephrology, Rheumatology, and Immunology, Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaofen Huang
- Department of Pediatric Nephrology, Rheumatology, and Immunology, Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaolin Wu
- Department of Pediatric Nephrology, Rheumatology, and Immunology, Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jing Yue
- Emergency Department, Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, China
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Gan J, Ji CF, Mao XR, Wang JT, Lyu CY, Shi YF, Liao Y, He YL, Shu L, Li L, Li JF. [Synchronization isolation method for multiple types of cells from mouse liver]. Zhonghua Gan Zang Bing Za Zhi 2023; 31:532-537. [PMID: 37365031 DOI: 10.3760/cma.j.cn501113-20220827-00433] [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] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/28/2023]
Abstract
Objective: To explore a simple and feasible method for the isolation and purification of hepatocytes, hepatic stellate cells (HSC), and lymphocytes from mice. Methods: The cell suspension was obtained from male C57bl/6 mice by hepatic perfusion through the portal vein digestion method and then isolated and purified by discontinuous Percoll gradient centrifugation. Trypan blue exclusion was used to determine cell viability. Glycogen staining, cytokeratin 18, and transmission electron microscopy were used to identify hepatic cells. Immunofluorescence was used to detect α-smooth muscle actin combined with desmin in HSCs. Flow cytometry was used to analyze lymphocyte subsets in the liver. Results: After isolation and purification, about 2.7×10(7) hepatocytes, 5.7×10(5) HSCS, and 4.6×106 hepatic mononuclear cells were obtained from the liver of mice with a body weight of about 22g. The cell survival rate in each group was > 95%. Hepatocytes were apparent in glycogen deposited purple-red granules and cytokeratin 18. Electron microscopy showed that there were abundant organelles in hepatocytes and tight junctions between cells. HSC had expressed α-smooth muscle actin and desmin. Flow cytometry showed hepatic mononuclear cells, including lymphocyte subsets such as CD4, CD8, NKs, and NKTs. Conclusion: The hepatic perfusion through the portal vein digestion method can isolate multiple primary cells from the liver of mice at once and has the features of simplicity and efficiency.
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Affiliation(s)
- J Gan
- The First Clinical Medical College of Lanzhou University, Lanzhou 730000, China
| | - C F Ji
- The First Clinical Medical College of Lanzhou University, Lanzhou 730000, China
| | - X R Mao
- The First Clinical Medical College of Lanzhou University, Lanzhou 730000, China
| | - J T Wang
- The First Clinical Medical College of Lanzhou University, Lanzhou 730000, China
| | - C Y Lyu
- The First Clinical Medical College of Lanzhou University, Lanzhou 730000, China
| | - Y F Shi
- The First Clinical Medical College of Lanzhou University, Lanzhou 730000, China
| | - Y Liao
- The First Clinical Medical College of Lanzhou University, Lanzhou 730000, China
| | - Y L He
- The First Clinical Medical College of Lanzhou University, Lanzhou 730000, China
| | - L Shu
- The First Clinical Medical College of Lanzhou University, Lanzhou 730000, China
| | - L Li
- The First Clinical Medical College of Lanzhou University, Lanzhou 730000, China
| | - J F Li
- The First Clinical Medical College of Lanzhou University, Lanzhou 730000, China
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Zhang D, Zhang L, Yu Z, Shu L, Swain AK. A sum-based discrete event-triggered dynamic output feedback control for interval type-2 fuzzy systems. ISA Trans 2022; 129:44-55. [PMID: 35016801 DOI: 10.1016/j.isatra.2021.12.031] [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] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 12/21/2021] [Accepted: 12/21/2021] [Indexed: 06/14/2023]
Abstract
The current study concentrates on the event-based controller design for nonlinear networked systems characterized by the interval type-2 (IT2) fuzzy model. An innovative sum-based discrete event-triggered mechanism (SDETM), whose triggering condition includes several previous measurement samples, is proposed. Compared to the traditional event-triggered mechanism (ETM), the novel SDETM requires less network resources consumption. A dynamic output feedback controller (DOFC) is designed to achieve stability of the system. A novel stability criteria is established via the Lyapunov-Krasovskii functional method with the prescribed H∞ performance. Co-design of the DOFC and SDETM parameters is carried out using the cone complimentarity linearization (CCL) algorithm. The effectiveness of the proposed method is demonstrated with two practical cases.
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Affiliation(s)
- Duo Zhang
- School of Mathematical Sciences, University of Electronic Science and Technology of China, Sichuan 611731, China.
| | - Liruo Zhang
- Department of Electrical, Computer and Software Engineering, the University of Auckland, Auckland 1142, New Zealand.
| | - Zhongjing Yu
- Data Ming Lab, School of Computer Sciences and Engineering, University of Electronic Science and Technology of China, Sichuan 611731, China.
| | - Lan Shu
- School of Mathematical Sciences, University of Electronic Science and Technology of China, Sichuan 611731, China.
| | - Akshya Kumar Swain
- Department of Electrical, Computer and Software Engineering, the University of Auckland, Auckland 1142, New Zealand.
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Zhang Y, Wen CH, Xia XR, Wang J, Xia M, Qian Y, Shu L, Liu JY, Wang DW, Ma X. [Effect of dyslipidemia on clinical outcome of infertility patients receiving donor eggs]. Zhonghua Fu Chan Ke Za Zhi 2022; 57:686-691. [PMID: 36177580 DOI: 10.3760/cma.j.cn112141-20220125-00045] [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: 06/16/2023]
Abstract
Objective: To explore the effect of dyslipidemia on the clinical outcome of intracytoplasmic sperm injection-embryo transfer (ICSI-ET) in infertility patients receiving donor eggs. Methods: A total of 118 patients were selected to receive egg donors and ICSI-ET at the First Affiliated Hospital of Nanjing Medical University between April 2007 and December 2020. According to the levels of triacylglycerol, serum cholesterol, high density lipoprotein (HDL), and low density lipoprotein, they were divided into dyslipidemia group (35 cases) and normal blood lipids group (83 cases). The influence of body mass index (BMI) and age was adjusted by 1∶1 propensity score matching, and the general condition and clinical outcome of the two groups were analyzed retrospectively. Finally, the relationship between lipid composition and clinical outcome was analyzed according to patients' age and BMI. Results: (1) Comparing the pre-matching dyslipidemia group with the normal blood lipids group, the BMI of the dyslipidemia group was significantly higher than that of the normal blood lipids group [(23.5±2.4) vs (22.4±2.7) kg/m2], and the embryo implantation rate was significantly lower than that of the normal blood lipids group [13.6% (8/59) vs 27.3% (36/132)], the differences were statistically significant (both P<0.05). (2) There were no significant differences in years of infertility, number of pregnancies, number of abortions, number of transplanted embryos, protocol of endometrial preparation, endometrial thickness on transplantation day and high quality embryo rate between the two groups, through propensity score matching (all P>0.05). The biochemical pregnancy rate [28.6% (10/35)], embryo implantation rate [13.6% (8/59)] and live birth rate [20.0% (7/35)] in dyslipidemia group were significantly lower than those in the normal blood lipids group (P<0.05). The clinical pregnancy rate was lower than that of the normal blood lipids group (P>0.05). (3) The results of stratified analysis showed that the level of HDL in the clinically non-pregnant group was significantly lower than that in the pregnant group in patients ≤ 35 years old [(1.5±0.3) vs (1.8±0.5) mmol/L; P<0.05]. In the overweight recipient patients, the level of HDL of the clinically non-pregnant group was lower than that of the pregnant group (P>0.05). Conclusions: Dyslipidemia significantly reduces the biochemical pregnancy rate, embryo implantation rate and live birth rate in patients with receiving donor eggs. Especially in patients aged ≤35 years old, the reduction of HDL is closely related to adverse pregnancy outcomes.
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Affiliation(s)
- Y Zhang
- Center for Clinical Reproductive Medicine, the First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - C H Wen
- Center for Clinical Reproductive Medicine, the First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - X R Xia
- Center for Clinical Reproductive Medicine, the First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - J Wang
- Center for Clinical Reproductive Medicine, the First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - M Xia
- Center for Clinical Reproductive Medicine, the First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Y Qian
- Center for Clinical Reproductive Medicine, the First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - L Shu
- Center for Clinical Reproductive Medicine, the First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - J Y Liu
- Center for Clinical Reproductive Medicine, the First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - D W Wang
- Center for Clinical Reproductive Medicine, the First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - X Ma
- Center for Clinical Reproductive Medicine, the First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
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Yang H, Wang X, Zhong S, Shu L. Observer-based asynchronous event-triggered control for interval type-2 fuzzy systems with cyber-attacks. Inf Sci (N Y) 2022. [DOI: 10.1016/j.ins.2022.05.087] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Su L, Shu L, Shi B, Hang Y, Huang J. Construction of Enhanced Photostability Anthraquinone-Type Nanovesicles Based on a Novel Two-Step Supramolecular Assembly Strategy and Their Application on Multiband Laser-Responsive Composites. ACS Appl Mater Interfaces 2021; 13:43458-43472. [PMID: 34464092 DOI: 10.1021/acsami.1c14352] [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] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
The photostability and dispersity under aggregation states always become an obstacle for the development of small-molecular organic dye (SMOD) composites. Herein, a novel supramolecular assembly strategy with a two-step assembly method is implemented to encapsulate SMODs for improving their photostability and acquiring uniformly dispersed nanoaggregates in aqueous solution. By the novel assembly strategy, photodegradation rates of the anthraquinone-type dyes can decrease significantly, and the stability of dispersed nanoassembly bodies can be improved in solution. Based on the two-step supramolecular assembly strategy, a new kind of aqueous processing composite system can be developed for preparing multiband laser-responsive devices and in situ healing of optical composite films. This two-step supramolecular assembly strategy can provide a new template and reference for improving the defects of SMODs and fabricating high-performance optical devices.
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Affiliation(s)
- Linlin Su
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, Nanjing 211816, China
| | - Lan Shu
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, Nanjing 211816, China
| | - Binbin Shi
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, Nanjing 211816, China
| | - Yixiao Hang
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, Nanjing 211816, China
| | - Jin Huang
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, Nanjing 211816, China
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Zhang Z, Shu L, Hu M, Zhou X, Yang F, Zhou XH. Emerging role of lncRNA DANCR in progenitor cells: beyond cancer. Eur Rev Med Pharmacol Sci 2021; 25:1399-1409. [PMID: 33629310 DOI: 10.26355/eurrev_202102_24848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Long noncoding RNAs (lncRNAs) are important participants in biological processes including cell proliferation, differentiation and death, as well as pathogenesis of various diseases. LncRNA differentiation antagonizing non-protein coding RNA (DANCR) is an emerging regulator in cell metabolism and many diseases besides cancers. DANCR is negative in epidermal, osteoblastic and endoderm differentiation, but positive in chondrogenic differentiation of progenitor cells. It is protective for calcification of the ligamentum flavum, stroke, acute myocardial infarction and arterial calcification, but a risk factor for bone loss, fracture healing and idiopathic pulmonary fibrosis. In addition, DANCR is a potential target for improving tissue regeneration. Mechanically, DANCR, a cytoplasmic lncRNA, sponges corresponding microRNAs or interacts with various proteins. This review aims to summarize the role of DANCR in progenitor cells and provide perspectives for further studies.
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Affiliation(s)
- Z Zhang
- College of Basic Medicine, Second Military Medical University, Shanghai, China.
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Zhang D, Nguang SK, Shu L, Qiu D. Trilinear fuzzy seepage model of shale gas reservoirs with multiple fuzzy parameters. IFS 2021. [DOI: 10.3233/jifs-202898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This paper focuses on establishing the trilinear fuzzy seepage model with multiple fuzzy parameters for shale gas reservoirs. Different from the conventional seepage models of shale gas reservoirs, the multiple fuzzy parameters seepage model uses fuzzy numbers to describe some parameters with uncertainty. Firstly, the multiple fuzzy parameters seepage model is constructed based on fuzzy concepts. The fuzzy structure element method and the centroid method are used to solve the fuzzy seepage model and defuzzifier, respectively. Secondly, the advantages of the development fuzzy model over the conventional seepage model are discussed and illustrated through numerical examples and simulations. Finally, to further study the seepage laws inside shale gas reservoirs, this paper explores the sensitivity of relevant main control parameters to gas production based on the development model.
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Affiliation(s)
- Duo Zhang
- School of Mathematical Sciences, University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R. China
| | - Sing Kiong Nguang
- The Department of Electrical and Computer Engineering, The University of Auckland, Auckland, New Zealand
| | - Lan Shu
- School of Mathematical Sciences, University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R. China
| | - Dong Qiu
- College of Mathematics and Physics, Chongqing University of Posts and Telecommunications, Nanan, Chongqing, P.R. China
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Zhang Z, Zhou X, Shu L, Hu M, Gao R, Zhou XH. The association between overweight/obesity and vertebral fractures in older adults: a meta-analysis of observational studies. Osteoporos Int 2021; 32:1079-1091. [PMID: 33411008 DOI: 10.1007/s00198-020-05764-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 11/25/2020] [Indexed: 11/26/2022]
Abstract
UNLABELLED A meta-analysis of observational studies was conducted to assess the relationship between overweight/obesity and vertebral fractures in older adults. We found that overweight was related to a decreased risk of vertebral fractures in female and non-Asian populations, while obesity failed to be associated with vertebral fracture risks based on the present data. INTRODUCTION Recent investigations suggest that the influence of overweight/obesity on fracture risks is site-specific, while conflicting data were reported related to vertebral fracture. This meta-analysis was performed to qualitatively assess the relationship between overweight/obesity and the risk of vertebral fracture. METHODS MEDLINE, Web of Science, Embase, and Cochrane were searched for relevant observational articles assessing the vertebral fracture risk of the overweight or obese population compared to normal population. Two independent reviewers conducted data extraction and quality assessment. Relative risks (RR) and 95% confidence intervals (CI) were pooled using a random effect model. RESULTS Eleven studies including 1,078,094 participants were extracted from 1645 records. Pooled RR showed that decreased risk of vertebral fractures was observed in the overweight older adults (RR: 1.16; 95% CI: 1.07-1.26; I2: 51.8%), but not in the obese populations (RR: 0.98; 95% CI: 0.82-1.17; I2: 92.1%). In the subgroup analysis, we found a significant inverse association between overweight and risk of vertebral fracture in women (RR: 0.92; 95% CI: 0.85-1.00; I2: 0.0%), non-Asian areas (RR: 0.89; 95% CI: 0.80-0.99; I2: 40.7%), sample size > 2000 (RR: 0.87; 95% CI: 0.80-0.94; I2: 4.9%), and quality score > 7 (RR: 0.87; 95% CI: 0.79-0.95; I2: 21.9%). Furthermore, pooled studies of sample size > 2000 (RR: 0.66; 95% CI: 0.76, 0.89; I2: 52.1%) and quality score > 7 (RR: 0.75; 95% CI: 0.62, 0.91; I2: 68.1%) showed that the people with obesity had a significantly lower prevalence of vertebral fracture. CONCLUSIONS Overweight aged adults tend to have a lower vertebral fracture risk. When gender and ethnicity were taken into consideration, the inverse relationship between overweight and vertebral fracture risk were only observed in female and non-Asian populations. Besides, there is insufficient data to conclude the relationship between obesity and the risk of vertebral fractures, and thus, further studies are needed.
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Affiliation(s)
- Z Zhang
- College of Basic Medicine, Second Military Medical University, Shanghai, China
- Department of Orthopedics, Changzheng Hospital, Second Affiliated Hospital of Second Military Medical University, 415 Fengyang Road, Shanghai, 200003, People's Republic of China
| | - X Zhou
- Department of Orthopedics, Changzheng Hospital, Second Affiliated Hospital of Second Military Medical University, 415 Fengyang Road, Shanghai, 200003, People's Republic of China
| | - L Shu
- College of Basic Medicine, Second Military Medical University, Shanghai, China
- Department of Orthopedics, Changzheng Hospital, Second Affiliated Hospital of Second Military Medical University, 415 Fengyang Road, Shanghai, 200003, People's Republic of China
| | - M Hu
- College of Basic Medicine, Second Military Medical University, Shanghai, China
- Department of Orthopedics, Changzheng Hospital, Second Affiliated Hospital of Second Military Medical University, 415 Fengyang Road, Shanghai, 200003, People's Republic of China
| | - R Gao
- Department of Orthopedics, Changzheng Hospital, Second Affiliated Hospital of Second Military Medical University, 415 Fengyang Road, Shanghai, 200003, People's Republic of China.
| | - X-H Zhou
- Department of Orthopedics, Changzheng Hospital, Second Affiliated Hospital of Second Military Medical University, 415 Fengyang Road, Shanghai, 200003, People's Republic of China.
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12
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Jiang B, Shu L. Evolutionary game dynamics of death-birth process with interval payoffs on graphs. IFS 2021. [DOI: 10.3233/jifs-202774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
In this paper, we study the evolutionary game dynamics of the death-birth process with interval payoffs on graphs. First of all, we derive the interval replication dynamic equation. Secondly, we derive the fixation probability of the B-C prisoner’s dilemma game based on the death-birth process under the condition of weak selection, analyze the condition of the strategy fixed in the population, that is the condition of strategy A being dominant is analyzed. So we can judge whether natural selection is beneficial to strategy A in the game process through this condition. Finally, the feasibility of this method is verified by several examples.
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Affiliation(s)
- Bichuan Jiang
- School of Applied Mathematics, University of Electronic Science and Technology of China, Chengdu, Sichuan, P. R. China
| | - Lan Shu
- School of Applied Mathematics, University of Electronic Science and Technology of China, Chengdu, Sichuan, P. R. China
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13
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Lou X, Yu TL, Song YH, Wen CHP, Wei WZ, Leithe-Jasper A, Ding ZF, Shu L, Kirchner S, Xu HC, Peng R, Feng DL. Distinct Kondo Screening Behaviors in Heavy Fermion Filled Skutterudites with 4f^{1} and 4f^{2} Configurations. Phys Rev Lett 2021; 126:136402. [PMID: 33861107 DOI: 10.1103/physrevlett.126.136402] [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] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 02/25/2021] [Indexed: 06/12/2023]
Abstract
CeOs_{4}Sb_{12} (COS) and PrOs_{4}Sb_{12} (POS) are two representative compounds that provide the ideal vantage point to systematically study the physics of multi-f-electron systems. COS with Ce 4f^{1}, and POS with Pr 4f^{2} configurations show distinct properties of Kondo insulating and heavy fermion superconductivity, respectively. We unveiled the underlying microscopic origin by angle-resolved photoemission spectroscopy studies. Their eV-scale band structure matches well, representing the common characters of conduction electrons in ROs_{4}Sb_{12} systems (R=rare earth). However, f electrons interact differently with conduction electrons in COS and POS. Strong hybridization between conduction electrons and f electrons is observed in COS with band dependent hybridization gaps, and the development of a Kondo insulating state is directly revealed. Although the ground state of POS is a singlet, finite but incoherent hybridization exists, which can be explained by the Kondo scattering with the thermally excited triplet crystalline electric field state. Our results help us to understand the intriguing properties in COS and POS, and provide a clean demonstration of the microscopic differences in heavy fermion systems with 4f^{1} and 4f^{2} configurations.
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Affiliation(s)
- X Lou
- Laboratory of Advanced Materials, State Key Laboratory of Surface Physics, and Department of Physics, Fudan University, Shanghai 200438, China
| | - T L Yu
- Laboratory of Advanced Materials, State Key Laboratory of Surface Physics, and Department of Physics, Fudan University, Shanghai 200438, China
| | - Y H Song
- Laboratory of Advanced Materials, State Key Laboratory of Surface Physics, and Department of Physics, Fudan University, Shanghai 200438, China
| | - C H P Wen
- Laboratory of Advanced Materials, State Key Laboratory of Surface Physics, and Department of Physics, Fudan University, Shanghai 200438, China
| | - W Z Wei
- Laboratory of Advanced Materials, State Key Laboratory of Surface Physics, and Department of Physics, Fudan University, Shanghai 200438, China
| | - A Leithe-Jasper
- Max-Planck-Institut für Chemische Physik fester Stoffe, Nöthnitzer Straβe 40, 01187 Dresden, Germany
| | - Z F Ding
- Laboratory of Advanced Materials, State Key Laboratory of Surface Physics, and Department of Physics, Fudan University, Shanghai 200438, China
| | - L Shu
- Laboratory of Advanced Materials, State Key Laboratory of Surface Physics, and Department of Physics, Fudan University, Shanghai 200438, China
- Shanghai Research Center for Quantum Sciences, Shanghai 201315, China
| | - S Kirchner
- Zhejiang Institute of Modern Physics and Department of Physics, Zhejiang University, Hangzhou 310027, China
- Zhejiang Province Key Laboratory of Quantum Technology and Device, Zhejiang University, Hangzhou 310027, China
| | - H C Xu
- Laboratory of Advanced Materials, State Key Laboratory of Surface Physics, and Department of Physics, Fudan University, Shanghai 200438, China
- Shanghai Research Center for Quantum Sciences, Shanghai 201315, China
| | - R Peng
- Laboratory of Advanced Materials, State Key Laboratory of Surface Physics, and Department of Physics, Fudan University, Shanghai 200438, China
- Shanghai Research Center for Quantum Sciences, Shanghai 201315, China
| | - D L Feng
- Shanghai Research Center for Quantum Sciences, Shanghai 201315, China
- Collaborative Innovation Center of Advanced Microstructures, Nanjing 210093, China
- Hefei National Laboratory for Physical Science at Microscale, CAS Center for Excellence in Quantum Information and Quantum Physics, and Department of Physics, University of Science and Technology of China, Hefei 230026, China
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14
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Wu F, Hu C, Huang Y, Pu X, Liu C, Liu X, Ma F, Zhao L, Shu L, Pan Y, Zeng Y. FP01.02 The Efficacy of Postoperative Radiotherapy in IIIA-N2 Non-Squamous NSCLC with Different EGFR Mutation Status: A Retrospective Analysis. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.069] [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: 11/28/2022]
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15
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Yuan Z, Shu L, Tan ZJ. Mechanism of Hubei "Pneumonia No. 1" decoction for treatment of COVID-19 n with regard to intestinal microecology. Shijie Huaren Xiaohua Zazhi 2021; 29:105-109. [DOI: 10.11569/wcjd.v29.i3.105] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Chinese medicine plays an important role in the prevention and control of corona virus disease 2019 (COVID-19) epidemic. Based on the symptoms and signs of COVID-19, using the modified Xiaochaihu Decoction Decoction as the basic and based on the symptoms and signs of COVID-19, Hubei Provincial Traditional Chinese Medical Hospital developed the "Pneumonia No. 1" decoction for the treatment of COVID-19. In this paper, we discuss the relationship between COVID-19 and intestinal microflora, and explore the possible mechanism of "Pneumonia No. 1" decoction for treatment of COVID-19 from the perspective of intestinal microflora, with an aim to provide theoretical support for the clinical efficacy of Chinese medicine in treating COVID-19.
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Affiliation(s)
- Zhen Yuan
- Department of Pediatrics, The First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha 410007, Hunan Province, China
| | - Lan Shu
- Department of Pediatrics, The First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha 410007, Hunan Province, China
| | - Zhou-Jin Tan
- Department of Microbiology, Hunan University of Chinese Medicine, Changsha 410208, Hunan Province, China
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17
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Zou YY, Wu XY, Shu L, Ji PL, Gong HS, Rong WF. [Perinatal antibiotics exposure causes increase in serum 5-hydroxytryptamine level as well as changes in behavior and gastrointestinal motility in the male offspring in mice]. Sheng Li Xue Bao 2020; 72:285-298. [PMID: 32572427] [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: 06/11/2023]
Abstract
The current study was aimed to investigate the potential effects of perinatal exposure to therapeutic dose of penicillin and cefixime on the cognitive behaviors, gastrointestinal (GI) motility and serum 5-hydroxytryptamine (5-HT) level in the offspring. Pregnant rats were continuously treated with cefixime or penicillin in the period between 1 week before and 1 week after labor. Behavior tests, including social preference, self-grooming and elevated plus maze tests, and intestinal motility tests were carried out on the offspring at age of 4 to 10 weeks. Serum 5-HT levels were detected with ELISA, and potassium/sodium hyperpolarization activated cyclic nucleotide-gated channel 2 (HCN2) and tryptophan hydroxylase 1 (TPH1) expression levels in colon epithelium of offspring were detected by Western blot and RT-qPCR. The results showed that, compared with the naive group, cefixime increased social behavior in the female offspring, but did not affect the male offspring. Compared with the naive group, cefixime significantly decreased colonic and intestinal transits, and increased cecum net weight and standardized cecum net weight in the male offspring, but did not affect the female offspring. The serum 5-HT levels in the male offspring, rather than the female offspring, in cefixime and penicillin groups were significantly increased compared with that in the naive group. The protein expression level of HCN2 in colon epithelium of the offspring in cefixime group was significantly down-regulated, and the TPH1 expression level was not significantly changed, compared with that in the naive group. These results suggest that perinatal antibiotics exposure may affect neural development and GI functions of the offspring, and the mechanism may involve peripheral 5-HT and gender-dependent factor.
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Affiliation(s)
- Yu-Yao Zou
- Department of Anatomy and Physiology, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Xiao-Yu Wu
- Department of Anatomy and Physiology, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Lan Shu
- Department of Anatomy and Physiology, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Pei-Lin Ji
- Department of Anatomy and Physiology, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Hua-Shan Gong
- Department of Anatomy and Physiology, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Wei-Fang Rong
- Department of Anatomy and Physiology, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China.
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Yuan Z, Shu L, Peng XX, Tan ZJ. Influence of Tongxie formula on intestinal microorganisms. Shijie Huaren Xiaohua Zazhi 2020; 28:357-361. [DOI: 10.11569/wcjd.v28.i10.357] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Tongxie is a disease name in traditional Chinese medicine (TCM), with the symptoms of abdominal pain, diarrhea, and pain reduction after diarrhea caused by emotion changes. Tongxie formula is a classical TCM decoction to treat Tongxie. Studying the influence of Tongxie formula on intestinal microecology is of great practical significance for the expansion of basic theory and clinical treatment of Tongxie. This article reviews the relevant literature in recent years and explores the relationship between Tongxie and intestinal microecology and the influence of Tongxie recipe on intestinal microecology, with an aim to provide reference for elucidating the therapeutic mechanism of this classical formula.
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Affiliation(s)
- Zhen Yuan
- the First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha 410007, Hunan Province, China
| | - Lan Shu
- the First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha 410007, Hunan Province, China
| | - Xin-Xin Peng
- the First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha 410007, Hunan Province, China
| | - Zhou-Jin Tan
- Hunan University of Chinese Medicine, Changsha 410208, Hunan Province, China
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Affiliation(s)
- L Shu
- Department of Respiratory Medicine, Sir Run Run Hospital, Nanjing Medical University, Nanjing, Jiangsu 211166, China.
| | - N Ji
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - X Chen
- Department of Respiratory Medicine, Sir Run Run Hospital, Nanjing Medical University, Nanjing, Jiangsu 211166, China
| | - G Feng
- Department of Respiratory Medicine, Sir Run Run Hospital, Nanjing Medical University, Nanjing, Jiangsu 211166, China; Department of Respiratory Medicine, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210011, China.
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20
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Mao Z, Zhang N, Shu L, Cui Y. Imaging characteristics of the mandible and upper airway in children with Robin sequence and relationship to the treatment strategy. Int J Oral Maxillofac Surg 2020; 49:1122-1127. [PMID: 32089444 DOI: 10.1016/j.ijom.2020.02.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 12/22/2019] [Accepted: 02/10/2020] [Indexed: 11/30/2022]
Abstract
Some patients with Robin sequence (RS) may respond to conservative therapy, while others require surgery; however, there are currently no objective anatomical criteria to gauge surgical indication. The purpose of this study was to explore the imaging characteristics of the mandible and upper respiratory tract in children with RS and examine how individual morphometric parameters influence the treatment strategy. Cone beam computed tomography (CBCT) images were obtained from 57 children with RS. Twenty parameters were measured as potential surgical indicators. The children were divided into two groups according to surgical requirement: a non-surgical group (26 children) and a surgical group (31 children who underwent mandibular osteodistraction). Differences in the imaging parameters were compared between the groups. The mandibular ramus was shorter bilaterally (left, P = 0.047; right, P = 0.027) and the mandibular body was longer bilaterally (left, P = 0.030; right, P = 0.025) in the surgical group when compared to the non-surgical group. In addition, the mandibular angle bilaterally (left, P = 0.023; right, P = 0.003) and the cross-sectional area at the epiglottis tip (P = 0.010) were smaller in the surgical group. Compared to RS patients receiving conservative treatment, children requiring surgery have specific anatomical features of the mandible and upper airway that can be used as surgical indications.
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Affiliation(s)
- Z Mao
- Guangzhou Women and Children's Medical Centre, Guangzhou, Guangdong, China
| | - N Zhang
- Guangzhou Women and Children's Medical Centre, Guangzhou, Guangdong, China
| | - L Shu
- Guangzhou Women and Children's Medical Centre, Guangzhou, Guangdong, China
| | - Y Cui
- Guangzhou Women and Children's Medical Centre, Guangzhou, Guangdong, China.
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21
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Xu Y, Pan ZG, Shu L, Li QJ. Podocalyxin-like, targeted by miR-138, promotes colorectal cancer cell proliferation, migration, invasion and EMT. Eur Rev Med Pharmacol Sci 2020; 22:8664-8674. [PMID: 30575907 DOI: 10.26355/eurrev_201812_16631] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Emerging evidence has shown that Podocalyxin-like (PODXL) plays an important role in the development and progression of several tumors, including colorectal cancer (CRC). However, its potential role in CRC is still not documented. The present study aimed to explore biological functions and molecular mechanisms in CRC development. PATIENTS AND METHODS Microarray data were downloaded from TCGA datasets and statistically analyzed. RT-PCR was performed to detect the expression of PODXL and miR-138. Lost-function assay was used to explore the roles of PODXL on CRC behavior. Bioinformatics tools were used to identify the upstream miRNAs and the relationship between PODXL and miR-138 was detected via Dual-Luciferase assay, Western blot and rescue experiments. RESULTS PODXL expression was significantly up-regulated in both CRC tissues and cell lines. In vitro experiments showed the knockdown of PODXL suppressed reduces CRC tumor growth, metastasis and EMT, and promoted apoptosis. Moreover, PODXL was predicted and confirmed to be a target of miR-138. In addition, ectopic expression of PODXL significantly reversed the suppression of cell proliferation and metastasis caused by the miR-138 over-expression. CONCLUSIONS We provided important evidence that PODXL, targeted by miR-138, acted as a tumor promoter in CRC by suppressing CRC cells proliferation and metastasis, which may provide a novel potential target for diagnostic and therapeutic applications in CRC.
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Affiliation(s)
- Y Xu
- Department of Gastroenterology, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, Jiangsu, China.
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22
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Cui Y, Zou H, Xi N, He Z, Yang YX, Shu L, Zhang GH, Hu Z, Chen T, Yu R, Wu J, Yu W. Quantum Criticality of the Ising-like Screw Chain Antiferromagnet SrCo_{2}V_{2}O_{8} in a Transverse Magnetic Field. Phys Rev Lett 2019; 123:067203. [PMID: 31491156 DOI: 10.1103/physrevlett.123.067203] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Revised: 04/29/2019] [Indexed: 06/10/2023]
Abstract
The quantum criticality of an Ising-like screw chain antiferromagnet SrCo_{2}V_{2}O_{8}, with a transverse magnetic field applied along the crystalline a axis, is investigated by ultralow temperature NMR measurements. The Néel temperature is rapidly and continuously suppressed by the field, giving rise to a quantum critical point (QCP) at H_{C_{1}}≈7.03 T. Surprisingly, a second QCP at H_{C_{2}}≈7.7 T featured with gapless excitations is resolved from both the double-peak structure of the field-dependent spin-lattice relaxation rate 1/^{51}T_{1} at low temperatures and the weakly temperature-dependent 1/^{51}T_{1} at this field. Our data, combined with numerical calculations, suggest that the induced effective staggered transverse field significantly lowers the critical fields, and leads to an exposed QCP at H_{C_{2}}, which belongs to the one-dimensional transverse-field Ising universality.
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Affiliation(s)
- Y Cui
- Department of Physics and Beijing Key Laboratory of Opto-electronic Functional Materials & Micro-nano Devices, Renmin University of China, Beijing 100872, China
| | - H Zou
- Tsung-Dao Lee Institute & School of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai 200240, China
| | - N Xi
- Department of Physics and Beijing Key Laboratory of Opto-electronic Functional Materials & Micro-nano Devices, Renmin University of China, Beijing 100872, China
| | - Zhangzhen He
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
| | - Y X Yang
- State Key Laboratory of Surface Physics, Department of Physics, Fudan University, Shanghai 200433, China
| | - L Shu
- State Key Laboratory of Surface Physics, Department of Physics, Fudan University, Shanghai 200433, China
- Collaborative Innovation Center of Advanced Microstructures, Nanjing 210093, China
| | - G H Zhang
- Department of Physics and Beijing Key Laboratory of Opto-electronic Functional Materials & Micro-nano Devices, Renmin University of China, Beijing 100872, China
| | - Z Hu
- Department of Physics and Beijing Key Laboratory of Opto-electronic Functional Materials & Micro-nano Devices, Renmin University of China, Beijing 100872, China
| | - T Chen
- Department of Physics and Beijing Key Laboratory of Opto-electronic Functional Materials & Micro-nano Devices, Renmin University of China, Beijing 100872, China
| | - Rong Yu
- Department of Physics and Beijing Key Laboratory of Opto-electronic Functional Materials & Micro-nano Devices, Renmin University of China, Beijing 100872, China
| | - Jianda Wu
- Tsung-Dao Lee Institute & School of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Weiqiang Yu
- Department of Physics and Beijing Key Laboratory of Opto-electronic Functional Materials & Micro-nano Devices, Renmin University of China, Beijing 100872, China
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Shu L, Liu ZG, Dong LB. [Spatial pattern and regeneration characteristics of main woody species in natural secondary forest in Maoershan, Northeast China.]. Ying Yong Sheng Tai Xue Bao 2019; 30:1945-1955. [PMID: 31257767 DOI: 10.13287/j.1001-9332.201906.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Based on the survey data from a 1 hm2 plot of the second forest in Maoershan, we divided the stand into four size degrees, including seedlings (tree height H<30 cm), saplings (H 30-130 cm or H>130 cm meanwhile DBH< 5 cm), medium trees (DBH 5-10 cm) and big trees (DBH≥10 cm). The spatial pattern and spatial association of all woody plants and three dominant tree species in four size degrees, as well as the basic forest regeneration, were chosen as study objects, to explore the renewal trend and provide theoretical basis for the sustainable forest management. The O-ring point pattern analysis method was used to analyze the spatial distribution and spatial association. The dominant trees were planted Pinus koraiensis and three common broadleaved tree species (Fraxinus mandshurica, Juglans mandshurica, Phellodendron amurense), and Ulmus pumila. The results showed that the regeneration of the stand was quite common, with 2894 seedlings·hm-2 and 3337 saplings·hm-2 . For the whole forest, the seedlings in the stand were positively associated with large trees and medium trees and saplings respectively at the scales of 0-25 m, 0-15 m and 0-40 m, and negatively associated at the subsequent scales. The saplings were positively associated with large trees and medium trees at 0-15 m, 0-25 m respectively, and had no significant association at the subsequent scales. Medium trees showed no significant association with big trees at all the scales. For the dominant trees, the saplings and seedlings of Pinus koraiensis showed negative association at the scale of 0-40 m, while the saplings and seedlings of the three common broadleaved tree species or Ulmus pumila were mainly non-associated. There was a negative association between the saplings of Pinus koraiensis and each size degree of the three common broadleaved tree species or Ulmus pumila at most scale, whereas saplings of the three common broadleaved tree species and Ulmus pumila showed a negative association with non-conspecies only at 0-20 m scale. In the medium and large size degrees, there was no significant association between each two of the three dominant tree species at the scale above 20 m. The secondary forest in Maoershan is still under the process of succession. During the process of forest resource management, measures should be taken to promote the renewal, and the unreasonable spatial pattern should be adjusted in time.
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Affiliation(s)
- Lan Shu
- School of Forestry, Northeast Forestry University, Harbin 150040, China
| | - Zhao Gang Liu
- School of Forestry, Northeast Forestry University, Harbin 150040, China
| | - Ling Bo Dong
- School of Forestry, Northeast Forestry University, Harbin 150040, China
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Ao P, Shu L, Zhuo D, Zhang ZX, Dong CB, Huang HB, Wei ZQ. [Risk factors associated with systemic inflammatory response syndrome after flexible ueteroscopic lithotripsy based on enhanced recovery after surgery]. Zhonghua Yi Xue Za Zhi 2019; 99:758-763. [PMID: 30884630 DOI: 10.3760/cma.j.issn.0376-2491.2019.10.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [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 risk factors of systemic inflammatory response syndrome (SIRS) in patients undergoing flexible ureteroscopic lithotripsy based on enhanced recovery after surgery (ERAS). Methods: The clinical data of 243 kidney stone cases who underwent flexible ureteroscopic lithotripsy based on ERAS in the First Affiliated Hospital of Wannan Medical College from January 2016 to December 2017 were analyzed retrospectively. The cases were divided into two groups according to whether they had SIRS after surgery: SIRS group (26 cases) and non-SIRS group (217 cases). The age, gender, laterality of kidney stone, history of previous kidney stone surgery, degree of hydronephrosis, multiple kidney stones, length of operation time, white blood cell count of preoperative urine routine, result of preoperative urine culture, use of preoperative antibiotics, diabetes and other chronic diseases in the groups were collected and analyzed. Results: SIRS occurred in 26 cases in this study, which accounted for 10.7% (26/243). Multivariate analysis found that, moderate and severe hydronephrosis (OR=6.711, P=0.008), stone burden ≥2 cm (OR=10.353, P<0.001), length of operation time ≥ 60 min (OR=5.583, P=0.011), white blood cell count of preoperative urine routine ≥25×10(6)/L (OR=6.195, P=0.005), positive preoperative urine culture (OR=4.216, P=0.011), diabetes and other chronic diseases (OR=4.532, P=0.006) were the independent risk factors for postoperative SIRS (P<0.05). Conclusions: The occurrence of SIRS after flexible ureteroscopic lithotripsy based on ERAS is closely correlated with hydronephrosis, stone burden, length of operation time, white blood cell count of preoperative urine routine, positive preoperative urine culture, diabetes and other chronic diseases.
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Affiliation(s)
- P Ao
- Department of Urology, the First Affiliated Hospital of Wannan Medical College, Wuhu 241001, China
| | - L Shu
- Department of Operating Room, the First Affiliated Hospital of Wannan Medical College, Wuhu 241001, China
| | - D Zhuo
- Department of Urology, the First Affiliated Hospital of Wannan Medical College, Wuhu 241001, China
| | - Z X Zhang
- Department of Urology, the First Affiliated Hospital of Wannan Medical College, Wuhu 241001, China
| | - C B Dong
- Department of Urology, the First Affiliated Hospital of Wannan Medical College, Wuhu 241001, China
| | - H B Huang
- Department of Urology, the First Affiliated Hospital of Wannan Medical College, Wuhu 241001, China
| | - Z Q Wei
- Department of Urology, the Second Affiliated Hospital of Nanjing Medical University, Nanjing 210011, China
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Goehring I, Sauter NS, Catchpole G, Assmann A, Shu L, Zien KS, Moehlig M, Pfeiffer AFH, Oberholzer J, Willmitzer L, Spranger J, Maedler K. Correction to: Identification of an intracellular metabolic signature impairing beta cell function in the rat beta cell line INS-1E and human islets. Diabetologia 2019; 62:553-554. [PMID: 30635678 DOI: 10.1007/s00125-018-4717-9] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
As part of an institutional investigation by University of Bremen, the work carried out by Kathrin Maedler's laboratory has been reviewed.
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Affiliation(s)
- I Goehring
- Department of Endocrinology, Diabetes and Nutrition, Charité-Universitaetsmedizin Berlin, Nuthetal, Germany
- Department of Clinical Nutrition, German Institute of Human Nutrition Potsdam-Rehbruecke, Nuthetal, Germany
| | - N S Sauter
- Department of Biomedicine, University Hospital Basel, Basel, Switzerland
| | - G Catchpole
- Max Planck Institute of Molecular Plant Physiology, Potsdam-Golm, Germany
| | - A Assmann
- Department of Endocrinology, Diabetes and Nutrition, Charité-Universitaetsmedizin Berlin, Nuthetal, Germany
- Department of Clinical Nutrition, German Institute of Human Nutrition Potsdam-Rehbruecke, Nuthetal, Germany
| | - L Shu
- Islet Biology Laboratory, Centre for Biomolecular Interactions Bremen, University of Bremen, Leobener Straße NW2, Room B2080, 28359, Bremen, Germany
| | - K S Zien
- Islet Biology Laboratory, Centre for Biomolecular Interactions Bremen, University of Bremen, Leobener Straße NW2, Room B2080, 28359, Bremen, Germany
| | - M Moehlig
- Department of Endocrinology, Diabetes and Nutrition, Charité-Universitaetsmedizin Berlin, Nuthetal, Germany
- Department of Clinical Nutrition, German Institute of Human Nutrition Potsdam-Rehbruecke, Nuthetal, Germany
| | - A F H Pfeiffer
- Department of Endocrinology, Diabetes and Nutrition, Charité-Universitaetsmedizin Berlin, Nuthetal, Germany
- Department of Clinical Nutrition, German Institute of Human Nutrition Potsdam-Rehbruecke, Nuthetal, Germany
| | - J Oberholzer
- Division of Transplantation, University of Illinois at Chicago, Chicago, IL, USA
| | - L Willmitzer
- Max Planck Institute of Molecular Plant Physiology, Potsdam-Golm, Germany
| | - J Spranger
- Department of Endocrinology, Diabetes and Nutrition, Charité-Universitaetsmedizin Berlin, Nuthetal, Germany
- Department of Clinical Nutrition, German Institute of Human Nutrition Potsdam-Rehbruecke, Nuthetal, Germany
| | - K Maedler
- Islet Biology Laboratory, Centre for Biomolecular Interactions Bremen, University of Bremen, Leobener Straße NW2, Room B2080, 28359, Bremen, Germany.
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Kulminski A, Shu L, Loika Y, Culminskaya I. MOLECULAR SIGNATURES OF ALZHEIMER’S DISEASE IN THE TOMM40-APOE-APOC1 LOCUS IN DIFFERENT RACE AND ETHNIC GROUPS. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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28
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Sikka N, Shu L, Ritchie B, Pourmand A. 297 Virtual Reality-Assisted Pain, Anxiety, and Anger Management in the Emergency Department. Ann Emerg Med 2018. [DOI: 10.1016/j.annemergmed.2018.08.302] [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: 11/15/2022]
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Guo YF, Shu L, Hui HY, Tan ZJ. Professor Shulan's Jianpi Huashi prescription for treating infantile diarrhea. Shijie Huaren Xiaohua Zazhi 2018; 26:1010-1014. [DOI: 10.11569/wcjd.v26.i16.1010] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
By analyzing the common causes of infantile diarrhea and the pathogenesis of spleen deficiency and dampness excess, this paper discusses the application of professor Shulan's Jianpi Huashi prescription in the treatment of infantile diarrhea which involves exogenous wind-cold syndrome, cold-heat mixed syndrome, and spleen deficiency syndrome, with an aim to provide experience and reference for treating infantile diarrhea with traditional Chinese medicine.
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Affiliation(s)
- Yan-Fang Guo
- the First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha 410007, Hunan Province, China
| | - Lan Shu
- the First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha 410007, Hunan Province, China
| | - Hua-Ying Hui
- Hunan University of Chinese Medicine, Changsha 410208, Hunan Province, China
| | - Zhou-Jin Tan
- Hunan University of Chinese Medicine, Changsha 410208, Hunan Province, China
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Guo YF, Shu L, Tan ZJ. Role of intestinal Clostridium in pathogenesis and treatment of diarrhea. Shijie Huaren Xiaohua Zazhi 2018; 26:693-699. [DOI: 10.11569/wcjd.v26.i12.693] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Clostridium is a group of facultative anaerobic bacteria in the intestinal tract and is closely related to many diseases. By producing toxins and gas, Clostridium difficile and Clostridium perfringens can induce diarrhea. Clostridium butyricum, Faecalibacterium prausnitzii and other probiotics, Clostridium toxin vaccine, antibiotics, fecal bacteria transplantation, and other means are the main methods which are clinically used to inhibit the proliferation of harmful Clostridium and restore the balance of intestinal flora. In this paper, we will review the role of intestinal Clostridium in the pathogenesis and treatment of diarrhea to promote the exploration of new therapeutic methods for diarrhea caused by intestinal Clostridium infection.
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Affiliation(s)
- Yan-Fang Guo
- the First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha 410007, Hunan Province, China
| | - Lan Shu
- the First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha 410007, Hunan Province, China
| | - Zhou-Jin Tan
- Department of Microbiology, Hu'nan University of Chinese Medicine, Changsha 410208, Hunan Province, China
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Wu CX, Zhang T, Shu L, Huang J, Diao FY, Ding W, Gao Y, Wang W, Mao YD, Cui YG, Liu JY. [Cumulative live birth rates per oocytes retrieved cycle: evaluation of clinical outcomes of IVF/ICSI]. Zhonghua Fu Chan Ke Za Zhi 2018; 53:160-166. [PMID: 29609229 DOI: 10.3760/cma.j.issn.0529-567x.2018.03.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [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: Using of cumulative live birth rate (CLBR) per oocytes retrieved cycle, to assess the clinical outcomes of in vitro fertilization or intracytoplasmic sperm injection (IVF/ICSI) , and to explore impact factors on CLBR following utilization of all fresh and frozen embryos in one complete IVF/ICSI cycle using gonadotropin-releasing hormone (GnRH) agonist, GnRH-antagonist and clomiphene mild stimulation protocols. Methods: Of the patients who underwent IVF/ICSI from January 1st, 2014 to December 31st, 2015 in the First Affiliated Hospital, Nanjing Medical University, a total of 6 142 oocytes retrieved cycles were included. The clinical and laboratory parameters of different ovarian stimulation protocols, and the effects of the age, number of oocytes retrieved and number of embryos available on the CLBR of each oocytes retrieved cycle were analyzed. Results: The CLBR was 69.0% (2 004/2 906) in the GnRH-agonist protocol versus 67.4% (644/955) in the GnRH-antagonist protocol (P>0.05); the CLBR of clomiphene mild stimulation protocol was 53.2% (1 215/2 281) , significantly lower than those of the other two protocols (all P<0.05). The CLBR significantly decreased with age increased. When divided into four groups according to the patients' age, we found that CLBR were not statistically significant using three different protocols in the 20-25 years old group (all P>0.05). There was a strong association between the number of oocytes retrieved and embryos available on CLBR. CLBR rose significantly with an increasing number of oocytes up to 6, then the rising trend slowed down. Patients were categorized into four groups according to the number of oocytes retrieved, CLBR was significantly higher using GnRH-antagonist protocol (50.0%) than mild stimulation protocol (37.0%) in low ovarian responder (0-4 oocytes) group (P<0.05) . The CLBR were no significant difference among three protocols in normal (10-15 oocytes) and high responders (≥15 oocytes) group (all P>0.05) . The incidence rate of ovarian hyperstimulation syndrome in GnRH-agonist protocols (5.2%, 152/2 906) were significantly higher than those of GnRH-antagonist (4.4%, 42/955) and clomiphene mild stimulation protocols (1.5%, 34/2 281; all P<0.05) . Conclusions: CLBR is an important index to assess the clinical outcomes of IVF/ICSI. Age, number of oocytes retrieved and embryos available could affect CLBR obviously. According to the different age and ovarian response of patients, we should design ovarian stimulation protocols based on target oocytes number in order to get higher CLBR and reduce complications.
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Affiliation(s)
- C X Wu
- Center of Reproductive Medicine, First Affiliated Hospital, Nanjing Medical University, Nanjing 210029, China
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Chen QY, Xu DF, Niu XH, Peng R, Xu HC, Wen CHP, Liu X, Shu L, Tan SY, Lai XC, Zhang YJ, Lee H, Strocov VN, Bisti F, Dudin P, Zhu JX, Yuan HQ, Kirchner S, Feng DL. Band Dependent Interlayer f-Electron Hybridization in CeRhIn_{5}. Phys Rev Lett 2018; 120:066403. [PMID: 29481263 DOI: 10.1103/physrevlett.120.066403] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Revised: 01/02/2018] [Indexed: 06/08/2023]
Abstract
A key issue in heavy fermion research is how subtle changes in the hybridization between the 4f (5f) and conduction electrons can result in fundamentally different ground states. CeRhIn_{5} stands out as a particularly notable example: when replacing Rh with either Co or Ir, antiferromagnetism gives way to superconductivity. In this photoemission study of CeRhIn_{5}, we demonstrate that the use of resonant angle-resolved photoemission spectroscopy with polarized light allows us to extract detailed information on the 4f crystal field states and details on the 4f and conduction electron hybridization, which together determine the ground state. We directly observe weakly dispersive Kondo resonances of f electrons and identify two of the three Ce 4f_{5/2}^{1} crystal-electric-field levels and band-dependent hybridization, which signals that the hybridization occurs primarily between the Ce 4f states in the CeIn_{3} layer and two more three-dimensional bands composed of the Rh 4d and In 5p orbitals in the RhIn_{2} layer. Our results allow us to connect the properties observed at elevated temperatures with the unusual low-temperature properties of this enigmatic heavy fermion compound.
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Affiliation(s)
- Q Y Chen
- State Key Laboratory of Surface Physics and Department of Physics, Fudan University, Shanghai 200433, China
- Science and Technology on Surface Physics and Chemistry Laboratory, Mianyang 621908, China
| | - D F Xu
- State Key Laboratory of Surface Physics and Department of Physics, Fudan University, Shanghai 200433, China
| | - X H Niu
- State Key Laboratory of Surface Physics and Department of Physics, Fudan University, Shanghai 200433, China
| | - R Peng
- State Key Laboratory of Surface Physics and Department of Physics, Fudan University, Shanghai 200433, China
| | - H C Xu
- State Key Laboratory of Surface Physics and Department of Physics, Fudan University, Shanghai 200433, China
| | - C H P Wen
- State Key Laboratory of Surface Physics and Department of Physics, Fudan University, Shanghai 200433, China
| | - X Liu
- State Key Laboratory of Surface Physics and Department of Physics, Fudan University, Shanghai 200433, China
| | - L Shu
- State Key Laboratory of Surface Physics and Department of Physics, Fudan University, Shanghai 200433, China
| | - S Y Tan
- Science and Technology on Surface Physics and Chemistry Laboratory, Mianyang 621908, China
| | - X C Lai
- Science and Technology on Surface Physics and Chemistry Laboratory, Mianyang 621908, China
| | - Y J Zhang
- Center for Correlated Matter, Zhejiang University, Hangzhou 310058, China
- Department of Physics, Zhejiang University, Hangzhou 310027, China
| | - H Lee
- Center for Correlated Matter, Zhejiang University, Hangzhou 310058, China
| | - V N Strocov
- Swiss Light Source, Paul Scherrer Institute, CH-5232 Villigen, Switzerland
| | - F Bisti
- Swiss Light Source, Paul Scherrer Institute, CH-5232 Villigen, Switzerland
| | - P Dudin
- Diamond Light Source, Harwell Science and Innovation Campus, Didcot OX11 0DE, United Kingdom
| | - J-X Zhu
- Theoretical Division and Center for Integrated Nanotechnologies, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
| | - H Q Yuan
- Center for Correlated Matter, Zhejiang University, Hangzhou 310058, China
- Department of Physics, Zhejiang University, Hangzhou 310027, China
- Collaborative Innovation Center of Advanced Microstructures, Nanjing 210093, China
| | - S Kirchner
- Center for Correlated Matter, Zhejiang University, Hangzhou 310058, China
| | - D L Feng
- State Key Laboratory of Surface Physics and Department of Physics, Fudan University, Shanghai 200433, China
- Collaborative Innovation Center of Advanced Microstructures, Nanjing 210093, China
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Guo YF, Liu YW, Liu F, Peng XX, Shu L, Tan ZJ. Professor Lan Shu's experience of syndrome differentiation and prescription in treating infant diarrhea. Shijie Huaren Xiaohua Zazhi 2017; 25:3211-3217. [DOI: 10.11569/wcjd.v25.i36.3211] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
This paper aims to clarify the theory of Chinese medicine for treating infant diarrhea by analyzing Professor Lan Shu's three representative cases of treating cold diarrhea, damp heat diarrhea, spleen diarrhea, and spleen and kidney deficiency diarrhea in infants with Huoxiang Zhengqi powder addition and subtraction, Gegen Qinlian decoction, Qiwei Baizhu powder addition and subtraction, and Fuzilizhong decoction. Due to the characteristics of the etiology and pathogenesis of infant diarrhea, Chinese medicine has a unique advantage in treating infant diarrhea. Based on the syndrome differentiation and according to the pathogenesis of cold and heat changes, adding or subtracting traditional Chinese medicine not only improves the clinical cure rate of infant diarrhea effectively, but also reduces the incidence of antibiotic-associated diarrhea.
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Affiliation(s)
- Yan-Fang Guo
- the First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha 410007, Hunan Province, China
| | - Ya-Wei Liu
- Hunan University of Chinese Medicine, Changsha 410208, Hunan Province, China
| | - Fang Liu
- Hunan University of Chinese Medicine, Changsha 410208, Hunan Province, China
| | - Xin-Xin Peng
- the First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha 410007, Hunan Province, China
| | - Lan Shu
- the First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha 410007, Hunan Province, China
| | - Zhou-Jin Tan
- Hunan University of Chinese Medicine, Changsha 410208, Hunan Province, China
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Shen JD, Wu W, Shu L, Cai LL, Xie JZ, Ma L, Sun XP, Cui YG, Liu JY. [Analysis of clinical outcomes of different embryo stage biopsy in array comparative genomic hybridization based preimplantation genetic diagnosis and screening]. Zhonghua Fu Chan Ke Za Zhi 2017; 52:828-834. [PMID: 29325267 DOI: 10.3760/cma.j.issn.0529-567x.2017.12.007] [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 evaluate the efficiency of the application of array comparative genomic hybridization (array-CGH) in preimplantation genetic diagnosis or screening (PGD/PGS), and compare the clinical outcomes of different stage embryo biopsy. Methods: The outcomes of 381 PGD/PGS cycles referred in the First Affiliated Hospital of Nanjing Medical University from July 2011 to August 2015 were retrospectively analyzed. There were 320 PGD cycles with 156 cleavage-stage-biopsy cycles and 164 trophectoderm-biopsy cycles, 61 PGS cycles with 23 cleavage-stage-biopsy cycles and 38 trophectoderm-biopsy cycles. Chromosomal analysis was performed by array-CGH technology combined with whole genome amplification. Single embryo transfer was performed in all transfer cycles. Live birth rate was calculated as the main clinical outcomes. Results: The embryo diagnosis rate of PGD/PGS by array-CGH were 96.9%-99.1%. In PGD biopsy cycles, the live birth rate per embryo transfer cycle and live birth rate per embryo biopsy cycle were 50.0%(58/116) and 37.2%(58/156) in cleavage-stage-biopsy group, 67.5%(85/126) and 51.8%(85/164) in trophectoderm-biopsy group (both P<0.01). In PGS biopsy cycles, the live birth rate per embryo transfer cycle and live birth rate per embryo biopsy cycle were the same as 34.8%(8/23) in cleavage-stage-biopsy group, the same as 42.1%(16/38) in trophectoderm-biopsy group (both P>0.05). Conclusions: High diagnosis rate and idea live birth rate are achieved in PGD/PGS cycles based on array-CGH technology. The live birth rate of trophectoderm-biopsy group is significantly higher than that of cleavage-stage-biopsy group in PGD cycles; the efficiency of trophectoderm-biopsy is better.
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Affiliation(s)
- J D Shen
- The Center of Reproductive Medicine, the First Affiliated Hospital of Nanjing Medical University, State Key Laboratory of Reproductive Medicine, Nanjing 210029, China
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Zi D, Tan J, Shu L, He Z, Jin H. CXCR4 Mediated to Epithelial-Mesenchymal Transition and Stemness in Epithelial Ovarian Carcinoma. J Minim Invasive Gynecol 2017. [DOI: 10.1016/j.jmig.2017.08.106] [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: 11/26/2022]
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36
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Lu H, Wu Y, Zhang Y, Shu L, Liu X, Jiang H, Wu D, Mo Y, Wei Y. Factors Predicting Acute Hematologic Toxicities in Cervical Cancer Treated With Postoperative Intensity-Modulated Radiation Therapy and Concurrent Nedaplatin. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.1321] [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: 10/18/2022]
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37
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Liu X, Lu H, Huang H, Shu L, Jiang H, Qin J, Cheng J, Peng L, Deng S, Pang Q, Gu J, Lu Z, Mo Y, Wu D, Wei Y. Three-Phase Adaptive Radiation Therapy for Patients with Nasopharyngeal Carcinoma Undergoing Intensity-Modulated Radiation Therapy: Dosimetric Analysis. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.2269] [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: 10/18/2022]
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38
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Axelsson AS, Mahdi T, Nenonen HA, Singh T, Hänzelmann S, Wendt A, Bagge A, Reinbothe TM, Millstein J, Yang X, Zhang B, Gusmao EG, Shu L, Szabat M, Tang Y, Wang J, Salö S, Eliasson L, Artner I, Fex M, Johnson JD, Wollheim CB, Derry JMJ, Mecham B, Spégel P, Mulder H, Costa IG, Zhang E, Rosengren AH. Sox5 regulates beta-cell phenotype and is reduced in type 2 diabetes. Nat Commun 2017; 8:15652. [PMID: 28585545 PMCID: PMC5467166 DOI: 10.1038/ncomms15652] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [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: 01/14/2017] [Accepted: 04/10/2017] [Indexed: 01/09/2023] Open
Abstract
Type 2 diabetes (T2D) is characterized by insulin resistance and impaired insulin secretion, but the mechanisms underlying insulin secretion failure are not completely understood. Here, we show that a set of co-expressed genes, which is enriched for genes with islet-selective open chromatin, is associated with T2D. These genes are perturbed in T2D and have a similar expression pattern to that of dedifferentiated islets. We identify Sox5 as a regulator of the module. Sox5 knockdown induces gene expression changes similar to those observed in T2D and diabetic animals and has profound effects on insulin secretion, including reduced depolarization-evoked Ca2+-influx and β-cell exocytosis. SOX5 overexpression reverses the expression perturbations observed in a mouse model of T2D, increases the expression of key β-cell genes and improves glucose-stimulated insulin secretion in human islets from donors with T2D. We suggest that human islets in T2D display changes reminiscent of dedifferentiation and highlight SOX5 as a regulator of β-cell phenotype and function.
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Affiliation(s)
- A S Axelsson
- Lund University Diabetes Center, CRC 91-11 SUS, Jan Waldenströms gata 35, SE-20502 Malmö, Sweden
| | - T Mahdi
- Lund University Diabetes Center, CRC 91-11 SUS, Jan Waldenströms gata 35, SE-20502 Malmö, Sweden.,Medical Research Center, Hawler Medical University, 44001 Erbil, Iraq
| | - H A Nenonen
- Lund University Diabetes Center, CRC 91-11 SUS, Jan Waldenströms gata 35, SE-20502 Malmö, Sweden
| | - T Singh
- Lund University Diabetes Center, CRC 91-11 SUS, Jan Waldenströms gata 35, SE-20502 Malmö, Sweden
| | - S Hänzelmann
- Institute of Biomedical Engineering, RWTH Aachen University Hospital, Pauwelstr 19, 52074 Aachen, Germany
| | - A Wendt
- Lund University Diabetes Center, CRC 91-11 SUS, Jan Waldenströms gata 35, SE-20502 Malmö, Sweden
| | - A Bagge
- Lund University Diabetes Center, CRC 91-11 SUS, Jan Waldenströms gata 35, SE-20502 Malmö, Sweden
| | - T M Reinbothe
- Lund University Diabetes Center, CRC 91-11 SUS, Jan Waldenströms gata 35, SE-20502 Malmö, Sweden
| | - J Millstein
- Sage Bionetworks, 1100 Fairview Avenue N, Seattle, Washington 98109, USA
| | - X Yang
- Sage Bionetworks, 1100 Fairview Avenue N, Seattle, Washington 98109, USA.,Department of Integrative Biology and Physiology, University of California, Los Angeles, 610 Charles E. Young Dr East, Los Angeles, California 90095, USA
| | - B Zhang
- Sage Bionetworks, 1100 Fairview Avenue N, Seattle, Washington 98109, USA.,Department of Genetics and Genomic Sciences, Icahn Institute of Genomics and Multiscale Biology, Icahn School of Medicine at Mount Sinai, 1470 Madison Avenue, New York, New York 10029, USA
| | - E G Gusmao
- Institute of Biomedical Engineering, RWTH Aachen University Hospital, Pauwelstr 19, 52074 Aachen, Germany
| | - L Shu
- Department of Integrative Biology and Physiology, University of California, Los Angeles, 610 Charles E. Young Dr East, Los Angeles, California 90095, USA
| | - M Szabat
- Diabetes Research Group, Department of Cellular and Physiological Sciences, Life Sciences Institute, University of British Columbia, 5358-2350 Health Sciences Mall, Vancouver, British Columbia, Canada V6T 1Z3
| | - Y Tang
- Lund University Diabetes Center, CRC 91-11 SUS, Jan Waldenströms gata 35, SE-20502 Malmö, Sweden.,Key Lab of Hormones and Development, Ministry of Health, Metabolic Diseases Hospital, Tianjin Medical University, Tianjin 300070, China
| | - J Wang
- Lund University Diabetes Center, CRC 91-11 SUS, Jan Waldenströms gata 35, SE-20502 Malmö, Sweden.,Department of Emergency, Zhongshan Hospital, Xiamen University, Xiamen, Fujian 361004, China
| | - S Salö
- Lund University Diabetes Center, CRC 91-11 SUS, Jan Waldenströms gata 35, SE-20502 Malmö, Sweden
| | - L Eliasson
- Lund University Diabetes Center, CRC 91-11 SUS, Jan Waldenströms gata 35, SE-20502 Malmö, Sweden
| | - I Artner
- Lund University Diabetes Center, CRC 91-11 SUS, Jan Waldenströms gata 35, SE-20502 Malmö, Sweden
| | - M Fex
- Lund University Diabetes Center, CRC 91-11 SUS, Jan Waldenströms gata 35, SE-20502 Malmö, Sweden
| | - J D Johnson
- Diabetes Research Group, Department of Cellular and Physiological Sciences, Life Sciences Institute, University of British Columbia, 5358-2350 Health Sciences Mall, Vancouver, British Columbia, Canada V6T 1Z3
| | - C B Wollheim
- Lund University Diabetes Center, CRC 91-11 SUS, Jan Waldenströms gata 35, SE-20502 Malmö, Sweden.,Department of Cell Physiology and Metabolism, University Medical Center, Rue Michel-Servet 1, 1206 Geneva, Switzerland
| | - J M J Derry
- Sage Bionetworks, 1100 Fairview Avenue N, Seattle, Washington 98109, USA
| | - B Mecham
- Trialomics, 6310 12th Avenue NE, Seattle, Washington 98115, USA
| | - P Spégel
- Lund University Diabetes Center, CRC 91-11 SUS, Jan Waldenströms gata 35, SE-20502 Malmö, Sweden.,Centre for Analysis and Synthesis, Department of Chemistry, Lund University, SE-221 00 Lund, Sweden
| | - H Mulder
- Lund University Diabetes Center, CRC 91-11 SUS, Jan Waldenströms gata 35, SE-20502 Malmö, Sweden
| | - I G Costa
- Institute of Biomedical Engineering, RWTH Aachen University Hospital, Pauwelstr 19, 52074 Aachen, Germany
| | - E Zhang
- Lund University Diabetes Center, CRC 91-11 SUS, Jan Waldenströms gata 35, SE-20502 Malmö, Sweden
| | - A H Rosengren
- Lund University Diabetes Center, CRC 91-11 SUS, Jan Waldenströms gata 35, SE-20502 Malmö, Sweden.,Sage Bionetworks, 1100 Fairview Avenue N, Seattle, Washington 98109, USA.,Department of Neuroscience and Physiology, University of Gothenburg, Box 100, SE-405 30 Gothenburg, Sweden
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Okpeku M, Esmailizadeh A, Adeola AC, Shu L, Zhang Y, Wang Y, Sanni TM, Imumorin IG, Peters SO, Zhang J, Dong Y, Wang W. P3000 Variation of goat interferon regulatory factor 3 gene and its implication in goat evolution. J Anim Sci 2016. [DOI: 10.2527/jas2016.94supplement450x] [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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Abstract
Lactase, existing in animals and gut microbes, is a disaccharide enzyme. It is usually distributed in mammalian intestinal microvillus membrane surface and in intestinal contents. Most intestinal bacteria have the ability to produce lactase. However, the lack of lactase is common in the human population, and lactase deficiency (LD) is closely related to the occurrence of infantile diarrhea. When LD occurs or the lactase activity is inhibited, children are prone to abdominal distension, intestinal cramps, diarrhea and other symptoms. When this lasts a long time, it may cause malnutrition and growth retardation. Improving the intestinal lactase activity has been used to treat infantile diarrhea. Lactase activity and lactose detection has been used for clinical diagnosis.
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Affiliation(s)
- Haidong Zhang
- School of Mathematics and Computer Science, Northwest University for Nationalities, Lanzhou, Gansu, P. R. China
| | - Lan Shu
- School of Mathematical Sciences, University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R. China
| | - Shilong Liao
- School of Mathematics and Computer Science, Northwest University for Nationalities, Lanzhou, Gansu, P. R. China
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43
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Abstract
Photo and redox-responsive vesicles assembled from “Bola-type” superamphiphiles were developed.
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Affiliation(s)
- Tao Sun
- Key Laboratory of Smart Drug Delivery (Ministry of Education)
- State Key Laboratory of Medical Neurobiology
- Department of Pharmaceutics
- School of Pharmacy
- Fudan University
| | - Lan Shu
- Key Laboratory of Smart Drug Delivery (Ministry of Education)
- State Key Laboratory of Medical Neurobiology
- Department of Pharmaceutics
- School of Pharmacy
- Fudan University
| | - Jian Shen
- School of Chemistry and Chemical Engineering
- Weifang University
- Weifang 261061
- PR China
| | - Chunhui Ruan
- Key Laboratory of Smart Drug Delivery (Ministry of Education)
- State Key Laboratory of Medical Neurobiology
- Department of Pharmaceutics
- School of Pharmacy
- Fudan University
| | - Zhifeng Zhao
- Key Laboratory of Smart Drug Delivery (Ministry of Education)
- State Key Laboratory of Medical Neurobiology
- Department of Pharmaceutics
- School of Pharmacy
- Fudan University
| | - Chen Jiang
- Key Laboratory of Smart Drug Delivery (Ministry of Education)
- State Key Laboratory of Medical Neurobiology
- Department of Pharmaceutics
- School of Pharmacy
- Fudan University
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Glas R, Sauter NS, Schulthess FT, Shu L, Oberholzer J, Maedler K. Erratum to: Purinergic P2X7 receptors regulate secretion of interleukin-1 receptor antagonist and beta cell function and survival. Diabetologia 2015; 58:2201. [PMID: 26130103 PMCID: PMC4969945 DOI: 10.1007/s00125-015-3681-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- R. Glas
- Department of Medicine, Larry L. Hillblom Islet Research Center, UCLA, Los Angeles, CA USA
| | - N. S. Sauter
- Department of Medicine, Larry L. Hillblom Islet Research Center, UCLA, Los Angeles, CA USA
| | - F. T. Schulthess
- Department of Medicine, Larry L. Hillblom Islet Research Center, UCLA, Los Angeles, CA USA
- Centre for Biomolecular Interactions Bremen, University of Bremen, NW2, Box 33 04 40, 28334 Bremen, Germany
| | - L. Shu
- Department of Medicine, Larry L. Hillblom Islet Research Center, UCLA, Los Angeles, CA USA
- Centre for Biomolecular Interactions Bremen, University of Bremen, NW2, Box 33 04 40, 28334 Bremen, Germany
| | - J. Oberholzer
- Division of Transplantation, University of Illinois at Chicago, Chicago, IL USA
| | - K. Maedler
- Department of Medicine, Larry L. Hillblom Islet Research Center, UCLA, Los Angeles, CA USA
- Centre for Biomolecular Interactions Bremen, University of Bremen, NW2, Box 33 04 40, 28334 Bremen, Germany
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Yao DD, Yang L, Wang Y, Liu C, Wei YJ, Jia XB, Yin W, Shu L. Geniposide promotes beta-cell regeneration and survival through regulating β-catenin/TCF7L2 pathway. Cell Death Dis 2015; 6:e1746. [PMID: 25950476 PMCID: PMC4669687 DOI: 10.1038/cddis.2015.107] [Citation(s) in RCA: 39] [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: 08/29/2014] [Revised: 03/17/2015] [Accepted: 03/18/2015] [Indexed: 01/09/2023]
Abstract
T-cell factor 7-like 2 (TCF7L2) is an important transcription factor of Wnt/β-catenin signaling, which has critical roles in β-cell survival and regeneration. In preliminary screening assay, we found geniposide, a naturally occurring compound, was able to increase TCF7L2 mRNA level in Min6 cells. Here we aimed to investigate the role of geniposide in β-cell and underlying mechanism involved. Geniposide was found to promote β-cell survival by increasing β-cell proliferation and decreasing β-cell apoptosis in cultured mouse islets after challenge with diabetic stimuli. Geniposide protected β-cell through activating Wnt signaling, enhanced expressions of TCF7L2 and GLP-1R, activated AKT, inhibited GSK3β activity, and promoted β-catenin nuclear translocation. The protective effect of geniposide was remarkably suppressed by siRNAs against β-catenin, or by ICG001 (β-catenin/TCF-mediated transcription inhibitor). Moreover, geniposide promoted β-cell regeneration in vivo to normalize blood glucose in high-fat diet and db/db mice. Increased β-cell proliferation was observed in pancreatic sections of geniposide-treated diabetic mice. Most importantly, geniposide triggered small islet-like cell clusters formation as a result of β-cell neogenesis from ductal epithelium, which was well correlated with the increase in TCF7L2 expression. In exocrine cells isolated from mouse pancreas, geniposide could induce duct cell differentiation through upregulating TCF7L2 expression and activating JAK2/STAT3 pathway. Taken together, we identified a novel role of geniposide in promoting β-cell survival and regeneration by mechanisms involving the activation of β-catenin/TCF7L2 signaling. Our finding highlights the potential value of geniposide as a possible treatment for type 2 diabetes.
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Affiliation(s)
- D D Yao
- Key Laboratory of New Drug Delivery System of Chinese Materia Medica, Jiangsu Province Academy of Chinese Medicine, Nanjing, China
| | - L Yang
- Key Laboratory of New Drug Delivery System of Chinese Materia Medica, Jiangsu Province Academy of Chinese Medicine, Nanjing, China
| | - Y Wang
- Jiangsu Key Laboratory of Xenotransplantation, Nanjing Medical University, Nanjing, China
| | - C Liu
- Department of Endocrinology, Jiangsu Province Hospital on Integration of Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Y J Wei
- Key Laboratory of New Drug Delivery System of Chinese Materia Medica, Jiangsu Province Academy of Chinese Medicine, Nanjing, China
| | - X B Jia
- Key Laboratory of New Drug Delivery System of Chinese Materia Medica, Jiangsu Province Academy of Chinese Medicine, Nanjing, China
| | - W Yin
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China
| | - L Shu
- Key Laboratory of New Drug Delivery System of Chinese Materia Medica, Jiangsu Province Academy of Chinese Medicine, Nanjing, China
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Peng XX, Shu L, Tao H, Cao R, Tan ZJ. Clinical application of addition and subtraction of Qiweibaizhusan for treatment of infantile diarrhea. Shijie Huaren Xiaohua Zazhi 2014; 22:1345-1350. [DOI: 10.11569/wcjd.v22.i10.1345] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Qiweibaizhusan is a widely used pediatric recipe in recent years, showing an excellent effect in the treatment of infantile diarrhea. However, there have been very few reports on the relevant experience with its addition and subtraction. This article tries to summarize the experience of ancient and modern pediatric physicians on adding and subtracting Qiweibaizhusan in clinical practice for curing infantile diarrhea, with an aim to provide a valuable reference for clinical medication of Qiweibaizhusan.
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Shu L, Sulaiman AH, Huang YS, Fones Soon Leng C, Crutel VS, Kim YS. Comparable efficacy and safety of 8 weeks treatment with agomelatine 25-50mg or fluoxetine 20-40mg in Asian out-patients with major depressive disorder. Asian J Psychiatr 2014; 8:26-32. [PMID: 24655622 DOI: 10.1016/j.ajp.2013.09.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2013] [Revised: 09/13/2013] [Accepted: 09/22/2013] [Indexed: 11/24/2022]
Abstract
OBJECTIVE This randomized, double-blind study evaluates the efficacy and tolerability of agomelatine, using fluoxetine as an active comparator, in Asian patients suffering from moderate to severe major depressive disorder (MDD). METHOD Patients were randomly assigned to receive either agomelatine (25-50mg/day, n=314) or fluoxetine (20-40mg/day, n=314) during an 8-week treatment period. The main outcome measure was the change in Hamilton Depression Rating Scale 17 items (HAM-D17) scores. Secondary efficacy criteria included scores on Clinical Global Impression Severity of illness (CGI-S) and Improvement of illness (CGI-I), patient sleeping improvement using the self-rating Leeds Sleep Evaluation Questionnaire (LSEQ) and anxiety using the Hamilton Anxiety Rating Scale (HAM-A) scores. Tolerability and safety evaluations were based on emergent adverse events. RESULTS Agomelatine and fluoxetine exert a comparable antidepressant efficacy in the Asian population. Mean changes over 8 weeks were clinically relevant and similar in both groups (-14.8±7.3 and -15.0±8.1 on HAM-D17 scale in agomelatine and fluoxetine groups, respectively). The between-group difference reached statistical significance on non-inferiority test (p=0.015). Clinically relevant decreases in CGI-S and CGI-I scores were observed over the treatment period in both groups. The two treatments were equally effective on the symptoms of both anxiety and sleep. The good tolerability profile and safety of both doses of agomelatine was confirmed in the Asian population. CONCLUSIONS Agomelatine and fluoxetine are equally effective in the treatment of MDD-associated symptoms in Asian depressed patients.
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Affiliation(s)
- L Shu
- The Sixth Hospital of Peking, Institute of Mental Health, Peking University, No. 51 Hua Yuan Bei Road, Haidian District, Beijing 100083, China.
| | - A H Sulaiman
- University Malaya Medical Centre, Department of Psychological Medicine, Jalan University, 50603 Kuala Lumpur, Malaysia
| | - Y S Huang
- Department of Psychiatry, Chang Gung Memorial Hospital, 199, Tung-Hwa North Road, 105 Tapei, Taiwan
| | - C Fones Soon Leng
- Gleneagles Medical Centre, Department of Psychiatry, #4-11, 6 Napier Road, 258499, Singapore
| | - V Strijckmans Crutel
- Institut de Recherches Internationales Servier (IRIS), 50 Rue Carnot, 92284 Suresnes Cedex, France
| | - Y S Kim
- Seoul National University, Department of Psychiatry, 28 Yongon-Dong, Chongno-Gu, Seoul 110-744, Republic of Korea
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