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Zhao J, Guan H, Du K, Wang H, Boswell M, Shi Y, Rozelle S, Congdon N, Osborn A. Visual impairment and spectacles ownership among upper secondary school students in northwestern China. Hong Kong Med J 2020; 26:35-43. [PMID: 32051332 DOI: 10.12809/hkmj197926] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023] Open
Abstract
PURPOSE To assess the prevalence of visual impairment and spectacles ownership among academic and vocational upper secondary school students in rural China. METHODS This cross-sectional study included 5583 students from four academic upper secondary schools (AUSSs) and two vocational upper secondary schools (VUSSs) in Mei and Qianyang counties, Baoji Prefecture, Shaanxi Province. In March and April 2016, students underwent assessment of visual acuity (VA) and completed a questionnaire regarding spectacles use and family characteristics. Students with visual impairment (presenting VA ≤6/12 in the better eye) and students needing spectacles (uncorrected VA ≤6/12 in the better eye, which could be improved to >6/12 with refraction) were identified. RESULTS Among 5583 students (54% boys, mean age 16.4±1.0 years) in grades 10 and grade 11 attending AUSSs (n=4549) and VUSSs (n=1034), visual impairment was detected in 4026 students. Among the AUSS students, 3425 (75%) needed spectacles; 2551 (75%) had them. Among the VUSS students, 601 (58%) needed spectacles; this proportion was significantly smaller (P=0.004), as was the proportion who had spectacles (n=212, 35%, P<0.001), compared with the AUSS students. Multivariate analysis showed that ownership of spectacles among children who needed them was associated with worse uncorrected VA (P<0.001), male sex (P<0.001), and residence in an urban area (P<0.034). Spectacles ownership was also strongly associated with AUSS education (P<0.001). CONCLUSION There is a high rate of unmet need in visual care among upper secondary school students. Lack of spectacles ownership among children who needed them was significantly associated with VUSS education.
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Affiliation(s)
- J Zhao
- Center for Experimental Economics in Education, Shaanxi Normal University, Xi'an, China
| | - H Guan
- Center for Experimental Economics in Education, Shaanxi Normal University, Xi'an, China
| | - K Du
- Center for Experimental Economics in Education, Shaanxi Normal University, Xi'an, China
| | - H Wang
- Freeman Spogli Institute for International Studies, Stanford University, Stanford, California, United States
| | - M Boswell
- Freeman Spogli Institute for International Studies, Stanford University, Stanford, California, United States
| | - Y Shi
- Center for Experimental Economics in Education, Shaanxi Normal University, Xi'an, China
| | - S Rozelle
- Freeman Spogli Institute of International Studies, Stanford University, Stanford, California, United States
| | - N Congdon
- Centre for Public Health, Queen's University Belfast, Belfast, United Kingdom
- Orbis International, New York, United States
- Zhongshan Ophthalmic Center, Guangzhou, China
| | - A Osborn
- Center for Experimental Economics in Education, Shaanxi Normal University, Xi'an, China
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203
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Zhan C, Shi Y, Jiang W, Sun F, Li M, Lu T, Yin J, Ma K, Yang X, Wang Q. How many lymph nodes should be dissected in esophagectomy with or without neoadjuvant therapy to get accurate staging? Dis Esophagus 2020; 33:5475049. [PMID: 30997490 DOI: 10.1093/dote/doz009] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [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] [Received: 10/31/2018] [Revised: 01/15/2019] [Accepted: 02/05/2019] [Indexed: 12/11/2022]
Abstract
It is essential to dissect an adequate number of lymph nodes (LNs) to ensure staging accuracy during esophagectomy with or without neoadjuvant therapy. We developed a statistical model to quantify the probability of precise nodal staging based on previous studies. Esophageal cancer patients who underwent esophagectomy were retrospectively reviewed in the Surveillance, Epidemiology, and End Results database. A β-binomial distribution was adopted to estimate the number of understaged patients based on the numbers of positive and examined LNs. Using 6,252 patients, we estimated a 90% confidence of accurate N0 staging could be achieved by examining 17 LNs without neoadjuvant therapy. To obtain similar accuracy in N1 and N2, 20 and 25 LNs should be examined. For patients with neoadjuvant therapy, 18, 19, and 28 LNs could achieve the same accuracy. Staging accuracy was a significant prognostic factor. We found when 90% confidence had been achieved, patient survival did not improve with more LNs examined and the ratio and log odds of positive LNs did not have significant prognostic values. The statistical model we developed for precise staging in patients with different N stages is of great value in guiding lymphadenectomy. It provided risk assessment for underestimated LN metastases and guided subsequent adjuvant treatment.
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Affiliation(s)
- C Zhan
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Y Shi
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - W Jiang
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - F Sun
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - M Li
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - T Lu
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - J Yin
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - K Ma
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - X Yang
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Q Wang
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
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Zhang H, Guo F, Tang M, Dai H, Sheng J, Chen L, Liu S, Wang J, Shi Y, Ye C, Hou G, Wu X, Jin X, Chen K. Association between Skeletal Muscle Strength and Dysphagia among Chinese Community-Dwelling Elderly Adults. J Nutr Health Aging 2020; 24:642-649. [PMID: 32510118 DOI: 10.1007/s12603-020-1379-3] [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] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
OBJECTIVES Swallowing disorder is a health burden for the elderly in China. This study aimed to investigate the prevalence of dysphagia and to test the association between skeletal muscle strength and swallowing problems among community-dwelling older adults. DESIGN A cross-sectional study. SETTING Community-dwelling Chinese elderly in China. PARTICIPANTS 3361 adults aged 65 years or above were involved, among which 1740 (51.8%) were female, with average age of 72.64 (Standard deviation, SD=6.10) years old. MEASUREMENTS Handgrip strength (HGS) was used to evaluate skeletal muscle strength. Dysphagia assessment was performed using the Eating Assessment Tool-10 (EAT-10) and the 30mL water swallow test (WST). Binary logistic regression was used to evaluate the relationship between skeletal muscle strength and dysphagia, and covariates as age, gender, material status, etc. were adjusted. RESULTS The prevalence of dysphagia were 5.5% and 12.9%, screened by EAT-10 and 30mL WST respectively. Participants with dysphagia showed lower HGS (21.73 ± 9.20 vs. 25.66 ± 11.32, p<0.001, by EAT-10; 20.26 ± 9.88 vs. 26.22 ± 11.28, p<0.001, by WST). The adjusted model suggested that muscle strength is a protective factor for swallowing disorders (adjusted OR=0.974, 95%CI: 0.950-0.999, by EAT-10; adjusted OR=0.952, 95%CI: 0.933-0.972, by WST). Subgroup analyses of WST found the effects were significant among participants aged in 70-74 years group and ≥75 years group, rather than those aged under 70. CONCLUSION Dysphagia was significantly associated with skeletal muscle strength among the community-dwelling elderly population. Effective interventions should be taken to manage the decline of muscle strength for the older adults, especially early prevention before 70 years old.
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Affiliation(s)
- H Zhang
- Huafang Zhang, Department of Nursing, the Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, Zhejiang, 322000, China. Tel: +86-15924187619. ; Kun Chen, Department of Epidemiology and Biostatistics, Zhejiang University School of Medicine, Hangzhou, 310058, China. Tel: +86-571-88208190
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Li L, Abuduaini H, Ni D, Shi Y, Zhu F, Zong Q. Preparation of mNGF-conjugated Iron Oxide Nanoparticles and Repair of Peripheral Nerve Injury in Rats Under Applied External Magnetic Field. Indian J Pharm Sci 2020. [DOI: 10.36468/pharmaceutical-sciences.spl.6] [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: 11/22/2022] Open
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206
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Shi Y, Liu Y, Zheng Y, Tang Y, Zhu G, Qiu W, Huang L, Han S, Yin J, Peng B, He X, Liu W. Autophagy triggered by MAVS inhibits Coxsackievirus A16 replication. Acta Virol 2019; 63:392-402. [PMID: 31802682 DOI: 10.4149/av_2019_403] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Mitochondrial antiviral signaling protein (MAVS), a crucial adaptor protein localized on mitochondria, plays vital roles in various biological processes. Autophagy and apoptosis are two independent and closely linked cell death pathways. But whether MAVS could induce apoptosis and autophagy in rhabdomyosarcoma cells (RD cells) and what is the relationship between autophagy and apoptosis still remains elusive. Here, we reveal that overexpression of MAVS could trigger both apoptosis and autophagy in RD cells. Interestingly, MAVS-induced apoptosis was dependent on the activation of the c-Jun N-terminal kinase (JNK) signaling pathway and inhibition of the extracellular signal-regulated kinase (ERK) signaling pathway. Also, it was found that inhibition of autophagy by 3-methyladenine (3-MA) enhanced MAVS-induced apoptosis resulting in increased cleavage of caspase-3 and poly (ADP-ribose) polymerase (PARP). Meanwhile, autophagy induction by rapamycin resulted in decreased MAVS-induced apoptosis. In addition, we found that MAVS expression was inhibited upon Coxsackievirus A16 (CA16) infection and overexpression of MAVS could inhibit CA16 replication. Collectively, our study provides novel insights into the link between apoptosis and autophagy induced by MAVS overexpression in RD cells and gains a greater understanding of MAVS-induced antiviral functions, which provide new targets for CA16 treatment. Keywords: CA16; MAVS; apoptosis; autophagy.
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207
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Shi Y, Wang JH. [Interpretation of the chronic pulmonary insufficiency of prematurity]. Zhonghua Er Ke Za Zhi 2019; 57:974-977. [PMID: 31795570 DOI: 10.3760/cma.j.issn.0578-1310.2019.12.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Y Shi
- Department of Neonatology, Children's Hospital of Chongqing Medical University, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing 400014, China
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208
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Qian Y, X. li, Xu H, Li Z, Shi Y, Wu X, Guan J, Yi H, Yin S. Effects of chronic intermittent hypoxia, ANGPTL4 and ANGPTL8 on dyslipidemia in obstructive sleep apnea: evidence from two matched clinical studies. Sleep Med 2019. [DOI: 10.1016/j.sleep.2019.11.870] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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209
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Shen Z, An Y, Shi Y, Yin M, Xie Q, Gao Z, Jiang K, Wang S, Ye Y. The Aortic Calcification Index is a risk factor associated with anastomotic leakage after anterior resection of rectal cancer. Colorectal Dis 2019; 21:1397-1404. [PMID: 31361381 DOI: 10.1111/codi.14795] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 05/14/2019] [Indexed: 12/17/2022]
Abstract
AIM Anastomotic leakage (AL) is one of the most feared postoperative complications after anterior resection (AR) of rectal cancer. An adequate blood supply at the anastomotic site is regarded as a prerequisite for healing. We hypothesize that the Aortic Calcification Index (ACI) might reflect the severity of atherosclerosis in patients, and thereby be a risk factor for AL. METHOD AL was investigated retrospectively according to the definition of the International Study Group of Rectal Cancer in 423 rectal cancer patients who underwent anterior rectal resection. The ACI was measured by preoperative abdominal CT scan. The cross-section of the aorta was evenly divided into 12 sectors, the number of calcified sectors was counted as the calcification score of each slice. Lasso logistic regression and multivariate regression analysis were used to identify risk factors for AL. RESULTS The percentage of AL after AR was 7.8% (33/423); the mortality of patients who sustained a leak was 3.0% (1/33). Patients with a high ACI had a significantly higher percentage of AL than patients with low ACI (11.2% vs 5.6%, P = 0.04). Among patients with AL, a higher ACI was associated with greater severity of AL (the ACI of patients with grade A leakage, grade B leakage and grade C leakage was 0.5% ± 0.2%, 11.5% ± 9.2% and 24.2% ± 21.7%, respectively; P = 0.008). After risk adjustment, multivariate regression analysis showed that a higher ACI was an independent risk factor for AL (OR 2.391, P = 0.04). CONCLUSION A high ACI might be an important prognostic factor for AL after AR for rectal cancer. Confirmatory studies are required.
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Affiliation(s)
- Z Shen
- Department of Gastroenterological Surgery, Laboratory of Surgical Oncology, Beijing Key Laboratory of Colorectal Cancer Diagnosis and Treatment Research, Peking University People's Hospital, Beijing, China
| | - Y An
- Department of Gastroenterological Surgery, Laboratory of Surgical Oncology, Beijing Key Laboratory of Colorectal Cancer Diagnosis and Treatment Research, Peking University People's Hospital, Beijing, China
| | - Y Shi
- Clinical Epidemiology and EBM Unit, National Clinical Research Center for Digestive Disease, Beijing Friendship Hospital, Beijing, China
| | - M Yin
- Department of Gastroenterological Surgery, Laboratory of Surgical Oncology, Beijing Key Laboratory of Colorectal Cancer Diagnosis and Treatment Research, Peking University People's Hospital, Beijing, China
| | - Q Xie
- Department of Gastroenterological Surgery, Laboratory of Surgical Oncology, Beijing Key Laboratory of Colorectal Cancer Diagnosis and Treatment Research, Peking University People's Hospital, Beijing, China
| | - Z Gao
- Department of Gastroenterological Surgery, Laboratory of Surgical Oncology, Beijing Key Laboratory of Colorectal Cancer Diagnosis and Treatment Research, Peking University People's Hospital, Beijing, China
| | - K Jiang
- Department of Gastroenterological Surgery, Laboratory of Surgical Oncology, Beijing Key Laboratory of Colorectal Cancer Diagnosis and Treatment Research, Peking University People's Hospital, Beijing, China
| | - S Wang
- Department of Gastroenterological Surgery, Laboratory of Surgical Oncology, Beijing Key Laboratory of Colorectal Cancer Diagnosis and Treatment Research, Peking University People's Hospital, Beijing, China
| | - Y Ye
- Department of Gastroenterological Surgery, Laboratory of Surgical Oncology, Beijing Key Laboratory of Colorectal Cancer Diagnosis and Treatment Research, Peking University People's Hospital, Beijing, China
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210
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Lin MH, Guo XH, Qiao LX, Xie F, Shi Y. [Effect of overexpression of apoptosis-stimulating protein 2 of p53 on activation and apoptosis of hepatic stellate cells induced by transforming growth factor-β1 and its mechanism]. Zhonghua Gan Zang Bing Za Zhi 2019; 27:890-895. [PMID: 31941245 DOI: 10.3760/cma.j.issn.1007-3418.2019.11.013] [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 study the effect of apoptosis-stimulating protein 2 of p53 (ASPP2) on the activation and apoptosis of hepatic stellate cells induced by transforming growth factor-β1 (TGF - β1), and to explore the role of autophagy in this process. Methods: Mouse hepatic stellate cells were primarily isolated and cultured with green fluorescent protein (GFP) expressing empty vector adenovirus (Ad-GFP) and ASPP2 expressing adenovirus (Ad-ASPP2) for 12 h by transfection kit, and then treated with TGF-β1 (10ng/ml) for 24 h. The experiments were grouped as follows: control group: green fluorescent protein (GFP) expressing empty vector adeno (Ad-GFP); experimental group 1: transfected with Ad-GFP and added with TGF-β1; experimental group 2: transfected with Ad-ASPP2 and induced by TGF-β1. Western blot and quantitative fluorescence PCR were used to detect the expression of ASPP2, α-smooth muscle actin (SMA). At the same time, autophagy was determined by microtubule-associated protein 1 light chain 3-β (LC3). Autophagy and apoptosis of MHSc were observed by immunocytochemistry and RNA interference (RNAi). Multiple pairwise-comparisons between the mean of groups was performed by one-way ANOVA. Results: The relative expression of α-SMA mRNA in mHSC of TGF-β1 + Ad-GFP group (16.83 ± 2.41) was significantly higher than Ad-GFP group (3.62 ± 0.56) (P < 0.05), while the relative expression of α-SMA mRNA (4.22 ± 0.48) in TGF-β1 + Ad-GFP group was significantly lower than TGF-β1 + Ad-GFP group (P < 0.05). The expression of α-SMA protein in each group was consistent with mRNA expression. The proportion of mHSC autophagy in TGF-β1 + Ad-GFP group (80%) was significantly higher than Ad-GFP group (35%); however, there was no statistically significant difference between the two groups. The proportion of mHSC autophagy in TGF-β1 + Ad-ASPP2 group was 42%, which was significantly lower than TGF-β1 + Ad-GFP group, but the apoptotic rate was significantly increased. Cells were simultaneously treated with autophagy inhibitors 3-MA and TGF-β1. The level of autophagy was not statistically significantly different from that of TGF-β1 + Ad-ASPP2 group, but the apoptotic rate was increased. In addition, the RNAi group added with ASPP2 had increased autophagy (LC3-II/LC3-I) than control RNAi group, and the rate of apoptosis was significantly decreased. Conclusion: Overexpression of ASPP2 can alleviate the activation of mHSC and promote the apoptosis of HSC by inhibiting autophagy, so as to alleviate liver fibrosis.
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Affiliation(s)
- M H Lin
- Beijing Institute of Hepatology, Beijing Youan Hospital, Affiliated to Capital Medical University, Beijing 100069, China
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211
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Shi Y, Liu B, Wang CS, Yang CS. MST1 down-regulation in decreasing apoptosis of aortic dissection smooth muscle cell apoptosis. Eur Rev Med Pharmacol Sci 2019; 22:2044-2051. [PMID: 29687861 DOI: 10.26355/eurrev_201804_14734] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Elevated apoptosis of vascular smooth muscle cell (VSMC) is correlated with the occurrence of aortic dissection (AD). Mammalian ste20-like protein kinase 1 (MST1) is one important component of Hippo-YAP signal pathway for activation and cell apoptosis facilitation. Whether MST1 plays a role in AD pathogenesis is unclear yet. This study established an AD rat model to investigate the role of MST1 in regulating VSMC apoptosis and AD pathogenesis. MATERIALS AND METHODS Cell apoptosis was compared between AD vascular tissues and normal rats, in addition to Caspase-3 activity, and expression of MST1, p-LATS1, p-YAP1, YAP1. In vitro cultured VSMCs from AD rats were treated with siRNA-MST1 to test apoptotic rate and Caspase-3 activity. AD model rats were treated with pGLVU6/GFP-MST1 for comparing MST1, p-LATS1, p-YAP1, and YAP1 expression, along with Caspase-3 activity, cell apoptosis, AD formation rate, diameter, and length. RESULTS Compared to control group, AD rats had elevated vascular cell apoptosis, Caspase-3 activity, expressions of MST1, p-LATS1, and p-YAP1, plus lower YAP1 expression. siRNA interference of MST1 significantly inhibited apoptosis of in vitro cultured VSMC. shRNA lentivirus targeting MST1 pGLVU6/GFP-MST1 remarkably decreased expression of MST1, p-LATS1, and p-YAP1 in AD rat vascular tissues, increased YAP1 expression, decreased VSMC apoptosis, AD formation rate, AD diameter/length. CONCLUSIONS MST1 up-regulation plays a role in facilitating VSMC apoptosis and AD pathogenesis. Down-regulation of MST1 decreased VSMC apoptosis and AD formation.
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Affiliation(s)
- Y Shi
- Department of Cardiology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China.
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212
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Shi Y, Fang J, Shu Y, Wang D, Yu H, Zhao Y, Zhang L, Zhu B, Li X, Chen G, Shi J, Zheng R, Huang J, Yang S, Long J, Gao W, Greco M, Hu G, Li X. OA01.08 A Phase I Study to Evaluate Safety and Antitumor Activity of BPI-7711 in EGFRM+/T790M+ Advanced or Recurrent NSCLC Patients. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.09.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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213
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Shi Y, Qin Y, Zhao S, Hu P, Zeng X, Zhang X, Jiang W, Liu S, Liu E, Chai K, Luk A, Yao D. A population pharmacokinetic model: Assessment of pharmacokinetic similarity of HLX01 and rituximab in diffuse large B-cell lymphoma. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz427] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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214
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Shi Y, Fang J, Shu Y, Wang D, Yu H, Zhao Y, Zhang L, Zhu B, Li X, Chen G, Shi J, Zheng R, Huang J, Yang S, Long J, Gao W, Greco M, Hu G, Li X. A phase I study to evaluate safety and efficacy of BPI-7711 in EGFRm+/T790M+ advanced or recurrent NSCLC patients. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz437.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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215
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Ma YY, Zhang LJ, Shi Y, Ma BZ, Wang WJ, Cao HL, Zhao JH, Zhang HY, Yang JS, Li YH, Feng HX, Peng ZB, Feng LZ, Xu LL. [A survey on the current status and related factors of influenza vaccination among health care workers in tertiary hospitals of Xining city during the influenza epidemic season from 2017 to 2018]. Zhonghua Yu Fang Yi Xue Za Zhi 2019; 53:1018-1021. [PMID: 31607048 DOI: 10.3760/cma.j.issn.0253-9624.2019.10.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the current status and related factors of influenza vaccination among health care workers (HCWs) in tertiary hospitals of Xining city after the implementation of the free influenza vaccination policy. Methods: In August 2018, the cluster sampling method was used to select four medical institutions in Xining that had previously conducted investigations and interventions. All HCWs(excluding logistic staff) in each medical institution were included in the study. A total of 3 260 valid respondents were included. Questionnaires were used to collect the demographic characteristics, influenza and influenza vaccination awareness, implementation of free policy in the influenza epidemic season from 2017 to 2018, influenza vaccination status, awareness of influenza vaccination schedule and free policy. The multivariate logistic regression model was used to analyze related factors of influenza vaccination. Results: The age of respondents was (31.41±5.00) years. The influenza vaccination rate was 6.80% (226/3 260) in 2017-2018 influenza epidemic season. After controlling for related factors, the awareness of the influenza vaccination schedule (OR=17.05, 95%CI: 5.86-49.59), vaccination frequency (OR=8.22, 95%CI: 2.98-22.61) and the free policy (OR=3.15, 95%CI: 1.49-6.67) had higher vaccination rate. Conclusion: The influenza vaccination rate of HCWs in tertiary hospitals of Xining city was low. Increasing the awareness of the vaccination schedule, frequency and free policy may promote the influenza vaccination rate of HCWs.
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Affiliation(s)
- Y Y Ma
- Business Administration Department, Qinghai Provincial Center for Disease Control and Prevention, Xining 810007, China
| | - L J Zhang
- China Field Epidemiology Training Program, Chinese Center for Disease Control and Prevention, Beijing102206, China
| | - Y Shi
- Division of Infectious Disease, Qinghai Provincial Center for Disease Control and Prevention, Xining 810007, China
| | - B Z Ma
- Division of Infectious Disease, Qinghai Provincial Center for Disease Control and Prevention, Xining 810007, China
| | - W J Wang
- Business Administration Department, Qinghai Provincial Center for Disease Control and Prevention, Xining 810007, China
| | - H L Cao
- Division of Infectious Disease, Qinghai Provincial Center for Disease Control and Prevention, Xining 810007, China
| | - J H Zhao
- Division of Infectious Disease, Qinghai Provincial Center for Disease Control and Prevention, Xining 810007, China
| | - H Y Zhang
- Division of Infectious Disease, Qinghai Provincial Center for Disease Control and Prevention, Xining 810007, China
| | - J S Yang
- Occupational Diseases and Public Health Institutions, Qinghai Provincial Center for Disease Control and Prevention, Xining 810007, China
| | - Y H Li
- Division of Infectious Disease, Qinghai Provincial Center for Disease Control and Prevention, Xining 810007, China
| | - H X Feng
- Division of Infectious Disease, Qinghai Provincial Center for Disease Control and Prevention, Xining 810007, China
| | - Z B Peng
- Division of Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - L Z Feng
- Division of Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - L L Xu
- Division of Infectious Disease, Qinghai Provincial Center for Disease Control and Prevention, Xining 810007, China
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216
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Ruan Y, Guo YF, Yu M, Liu F, Zhu YL, Sun SY, Huang ZZ, Zheng Y, Shi Y, Wu F. [Association between edentulism and cognition among people aged 50 and over]. Zhonghua Liu Xing Bing Xue Za Zhi 2019; 40:1234-1239. [PMID: 31658523 DOI: 10.3760/cma.j.issn.0254-6450.2019.10.012] [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: 06/10/2023]
Abstract
Objective: To investigate the association between edentulism and cognition in people aged 50 and over in China. Methods: Cross-sectional data was collected from the first wave of World Health Organization Study on global AGEing and adult health in China, among people aged 50 and over in China. A comprehensive cognitive test was used to assess cognitive functions, including verbal recall (VR), verbal fluency (VF), forward digit span (FDS) and backward digit span (BDS) among the subjects. Association between edentulism and cognition was examined by a two-level (individual level and community level) linear model. Results: A total of 12 843 individuals aged 50 years and over were included for analysis, with an average age of (63.0±9.3) years. The overall prevalence of edentulism was 11.0%. The edentulous adults had lower mean scores of VR (4.55), VF (10.88), FDS (6.25), BDS (2.96) and overall cognition (49.15) (P<0.001). Edentulism was negatively associated with VR (β=-0.216, 95%CI: -0.370 - -0.062), FDS (β=-0.186, 95%CI: -0.293 - -0.078) and overall cognition (β=-1.703, 95%CI: -3.025 - -0.381) after adjusted for age, sex, residence, education level, marital status, household income, co-morbidity of chronic conditions, BMI, smoking and drinking alcohol. Conclusion: Edentulism was related with lower cognition level in people aged 50 and over in China.
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Affiliation(s)
- Y Ruan
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y F Guo
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - M Yu
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - F Liu
- Shaanxi Provincial Center for Disease Control and Prevention, Xi'an 710054, China
| | - Y L Zhu
- Jilin Provincial Center for Disease Control and Prevention, Changchun 130062, China
| | - S Y Sun
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Z Z Huang
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Zheng
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Shi
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - F Wu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China; Shanghai Medical College, Fudan University, Shanghai 200032, China
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217
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Guo YF, Shi Y, Ruan Y, Sun SY, Huang ZZ, Zheng Y, Li G, Wu F. [Association between daily sedentary time and frailty among people aged 50 years and over]. Zhonghua Liu Xing Bing Xue Za Zhi 2019; 40:1257-1261. [PMID: 31658527 DOI: 10.3760/cma.j.issn.0254-6450.2019.10.016] [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: 06/10/2023]
Abstract
Objective: To investigate the association between daily sedentary time and frailty among people aged 50 years and over. Methods: Cross-sectional data was collected from the first wave of World Health Organization Study on global AGEing and adult health in China. A two-level (individual level and community level) logistic model was performed to identify the association between daily sedentary time and frailty. The dose-response relationship between them was analyzed by restrictive cubic spline curve. Results: A total of 13 175 individuals aged 50 years and over were included for analysis. A positive association between daily sedentary time and frailty was noticed, both in urban (OR=1.22, 95%CI: 1.17-1.27) or rural areas (OR=1.11, 95%CI: 1.05-1.18) under study. The dose-response curve showed that daily sedentary time and frailty might present an approximate linear relationship. Conclusion: Results from this study showed significant association exsited between daily sedentary time and frailty, approximately with a linear dose-response relationship.
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Affiliation(s)
- Y F Guo
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Shi
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Ruan
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - S Y Sun
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Z Z Huang
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Zheng
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - G Li
- School of Public Health, Shanghai Jiaotong University, Shanghai 200025, China
| | - F Wu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China; Shanghai Medical College, Fudan University, Shanghai 200032, China
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218
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Guo YF, Ruan Y, Xiao YZ, Guo XL, Sun SY, Huang ZZ, Shi Y, Wu F. [Association between frailty and sleep duration among people aged 50 years and over]. Zhonghua Liu Xing Bing Xue Za Zhi 2019; 40:1252-1256. [PMID: 31658526 DOI: 10.3760/cma.j.issn.0254-6450.2019.10.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the association between sleep duration and frailty among people aged 50 years and over. Methods: Cross-sectional data was collected from the first wave of World Health Organization Study on global AGEing and adult health in China. Frailty index was constructed on the proportion of deficits, out of the 40 variables. A two-level (individual level and community level) linear model was performed to identify the related factors on frailty. All the models were stratified by age, gender, residence (urban/rural). Restricted cubic spline was performed to graphically evaluate the dose-response association between self-reported sleep duration and frailty. Results: A total of 13 175 individuals aged 50 years and over participated in this study. Without adjusting on any confounding factors, shorter or longer sleep duration significantly increased the risk of weakness compared with normal sleep time (OR=2.05, 95%CI: 1.71-2.44; OR=1.35, 95%CI: 1.12-1.63). After adjusting for confounding factors such as gender, age, residence, education, family assets, vegetable, smoking, drinking and physical activity, a positive association between short sleep duration and frailty was noticed compared with normal sleep time (aOR=1.60, 95%CI: 1.27-2.01). The results of stratified analysis on sex, age and urban and rural areas showed that, after adjusting for gender, age, residence, education level, family assets, intake of vegetables and fruits, smoking, drinking and physical activity, only shorter sleep duration was positively correlated with the risk of weakness. In addition, among people aged 65 years and over, adjusted for confounding factors, the risk of weakness increased by 91%, compared with normal sleep time (aOR=1.91, 95%CI: 1.46-2.49). The dose-response curve also showed that the sleep duration and frailty present an approximate "U" shaped relationship. Conclusion: Short sleep duration might be associated with frailty.
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Affiliation(s)
- Y F Guo
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Ruan
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Z Xiao
- Yunnan Provincial Center for Disease Control and Prevention, Kunming 650022, China
| | - X L Guo
- Shandong Provincial Center for Disease Control and Prevention, Jinan 250014, China
| | - S Y Sun
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Z Z Huang
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Shi
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - F Wu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China; Shanghai Medical College, Fudan University, Shanghai 200032, China
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219
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Guo YF, Ruan Y, Lin HL, Ma WJ, Zhang QJ, Sun SY, Huang ZZ, Zheng Y, Shi Y, Wu F. [Association between low handgrip strength and air pollution among people aged 50 years and over]. Zhonghua Liu Xing Bing Xue Za Zhi 2019; 40:1240-1244. [PMID: 31658524 DOI: 10.3760/cma.j.issn.0254-6450.2019.10.013] [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] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To examine the association between long-term exposure to ambient PM(2.5) combined with indoor air pollution and handgrip strength among people aged 50 and over. Methods: Data were from the first wave of World Health Organization Study on global AGEing and adult health in China. Ambient annual concentration of PM(2.5) was estimated by using the satellite data we also investigated the use of fuels and chimneys as indoor air pollution. A two-level (individual level and community level) linear model was applied to examine the association between long-term exposure to ambient PM(2.5) combined with indoor air pollution and the handgrip strength. Results: A total of 13 175 individuals aged 50 years and over were included for analysis. The handgrip strength was (26.67±0.54) kg. Ambient PM(2.5) was found to be significantly associated with the risk of decreased handgrip strength. Outdoor PM(2.5) concentration was negatively correlated with handgrip strength (β=-0.23, 95%CI: -0.31 - -0.14) decrease in handgrip strength after adjusting for gender, age, residence, education, household assets, intake of vegetables and fruits, smoking and drinking, physical activity. In rural area, compared to those who used solid fuel, use of clean fuel increased (β=1.41, 95%CI: 0.36-2.46) handgrip strength. But in urban area, we did not find any statistically significant association between the use of clean fuel and handgrip strength (β=0.19, 95%CI: -0.95-1.32). Conclusion: This study found that long-term exposure to ambient PM(2.5) combined with indoor air pollution was significantly associated with low handgrip strength among people aged 50 years and over, this suggested that ambient PM(2.5) might serve as one of the risk factors for low physical function seen in the people aged 50 years and over.
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Affiliation(s)
- Y F Guo
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Ruan
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - H L Lin
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - W J Ma
- Guangdong Provincial Institute of Public Health, Guangzhou 511430, China
| | - Q J Zhang
- Hubei Provincial Center for Disease Control and Prevention, Wuhan 430079, China
| | - S Y Sun
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Z Z Huang
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Zheng
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Shi
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - F Wu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China; Shanghai Medical College, Fudan University, Shanghai 200032, China
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Abstract
With accelerating and rapid ageing in China, there is an urgent need to collect reliable, valid and cross-nationally comparable data on health in the elderly to provide basis for richer and empirical analysis on the changing health over one's life course and compression of morbidity. To meet the demands of this growing special population, planning and preparing on related social protection mechanisms (health and pension systems) should also based on evidence-based decision-making process. Based on long-term follow-up, large scale cohort study is indispensible for the etiology of common chronic diseases and disabling conditions. This study aims to introduce the background, project objectives, contents, baseline characteristics, strength and weakness as well as prospect, related to the Study on global AGEing and adult health in China.
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Affiliation(s)
- Y F Guo
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Shi
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Ruan
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - F Wu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China; Shanghai Medical College, Fudan University, Shanghai 200032, China
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221
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Liu X, Liu G, Lu Y, Shi Y. Long non-coding RNA HOTAIR promotes cell viability, migration and invasion in thyroid cancer cells by sponging miR-17-5p. Neoplasma 2019; 67:229-237. [PMID: 31607138 DOI: 10.4149/neo_2019_190310n208] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2019] [Accepted: 05/22/2019] [Indexed: 11/08/2022]
Abstract
Thyroid cancer is a common endocrine malignancy. Long non-coding RNAs (lncRNAs) were reported to regulate cellular processes in tumorigenesis and development. In this study, we mainly investigated the role of Homeobox Transcript Antisense Intergenic RNA (HOTAIR) in thyroid cancer and its potential mechanism. RT-qPCR was conducted to evaluate the expression of HOTAIR and miR-17-5p in thyroid cancer tissues and 4 cell lines (TPC-1, FTC-133, B-CPAP and SW579). MTT assay was employed to analyze the cell viability of TPC-1 and FTC-133 cells. The migration and invasion of TPC-1 and FTC-133 cells were detected via Transwell assay. Luciferase reporter assay was used to validate the target of HOTAIR. In vivo tumor formation assay in nude mice was applied to investigate the impact of HOTAIR on thyroid cancer tumorigenesis. HOTAIR was significantly upregulated, while miR-17-5p was downregulated in thyroid cancer tissues and cells, and the miR-17-5p expression in thyroid cancer tissues was inversely correlated with HOTAIR expression. Silencing HOTAIR significantly inhibited the cell viability, migration and invasion of TPC-1 and FTC-133 cells. MiR-17-5p was a target of HOTAIR and counter-regulated by HOTAIR. Introduction of miR-17-5p also inhibited the cell viability, migration and invasion in TPC-1 and FTC-133 cells. Moreover, introduction of miR-17-5p reversed knockdown of HOTAIR-mediated the suppression effects on the cell viability, migration and invasion in thyroid cancer cells. Additionally, knockdown of HOTAIR inhibited thyroid cancer tumorigenesis in mice. Our results suggested HOTAIR promotes cell viability, migration and invasion in thyroid cancer cells by sponging miR-17-5p.
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Affiliation(s)
- X Liu
- Department of Endocrinology, Tangshan Workers Hospital, Tangshan, China
| | - G Liu
- Department of Endocrinology, Tangshan Workers Hospital, Tangshan, China
| | - Y Lu
- Department of Endocrinology, Tangshan Workers Hospital, Tangshan, China
| | - Y Shi
- Department of Endocrinology, Tangshan Workers Hospital, Tangshan, China
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222
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Trépanier J, Allen B, Nawaito S, Duquette N, Sahadevan P, Gélinas D, Shi Y, Gillis M, Torok C, Gaestel M, Sirois M, Tardif J. MAP KINASE-ACTIVATED PROTEIN KINASE-2 IS NOT ESSENTIAL DURING THE INFLAMMATORY PHASE OF WOUND REPAIR POST-MYOCARDIAL INFARCTION. Can J Cardiol 2019. [DOI: 10.1016/j.cjca.2019.07.449] [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: 11/17/2022] Open
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223
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224
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Blayney D, Bondarenko I, Shi Y, Ogenstad S, Du L, Huang L, Mohanlal R. The effect of increasing doses of pegfilgrastim (Peg) on thrombocytopenia (T) in breast cancer (BC) patients (pts) receiving taxotere (Doc), doxorubicin, cyclophosphamide (TAC) and plinabulin (Plin). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz265.058] [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: 11/14/2022] Open
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225
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Li H, Xu J, shao B, Liu R, ran R, Song G, Jiang H, Wang K, Shi Y, Liu J, Hu W, Chen F, Zhang G, Wang Y, Zhao C, Ru J, wang Q, Rugo H, Li G. Phase I dose-escalation and expansion study of the PARP inhibitor, fluzoparib (SHR3162), in patients with advanced solid tumours. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz242.040] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [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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226
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Shi Y, Dan Y, Hong Y, Guo J, Zhao S, Zeng X, Hu P, Jiang W, Liu S, Zhang X, Luk A, Chai K, Liu E. A new population model validated pharmacokinetic similarity of HLX01 and rituximab in B-cell lymphoma. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz251.015] [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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227
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Mohanlal R, Sun Y, Kloecker G, Feinstein T, Shi Y, Han B, Bazhenova L, Du L, Huang L. P2.01-23 DUBLIN-3, a Phase (Ph) III Trial Comparing the Plinabulin (P)/Docetaxel(D) Combination with D Alone in Stage IIIb/IV NSCLC. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1367] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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228
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Viswanathan S, Shi Y, Galipeau J, Krampera M, Leblanc K, Martin I, Nolta J, Phinney DG, Sensebe L. Mesenchymal stem versus stromal cells: International Society for Cell & Gene Therapy (ISCT®) Mesenchymal Stromal Cell committee position statement on nomenclature. Cytotherapy 2019; 21:1019-1024. [PMID: 31526643 DOI: 10.1016/j.jcyt.2019.08.002] [Citation(s) in RCA: 411] [Impact Index Per Article: 82.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Accepted: 08/19/2019] [Indexed: 02/06/2023]
Abstract
The International Society for Cell & Gene Therapy (ISCT®) Mesenchymal Stromal Cell (ISCT MSC) committee offers a position statement to clarify the nomenclature of mesenchymal stromal cells (MSCs). The ISCT MSC committee continues to support the use of the acronym "MSCs" but recommends this be (i) supplemented by tissue-source origin of the cells, which would highlight tissue-specific properties; (ii) intended as MSCs unless rigorous evidence for stemness exists that can be supported by both in vitro and in vivo data; and (iii) associated with robust matrix of functional assays to demonstrate MSC properties, which are not generically defined but informed by the intended therapeutic mode of actions.
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Affiliation(s)
- S Viswanathan
- Arthritis Program, University Health Network, Krembil Research Institute, University Health Network, Cell Therapy Program, University Health Network, Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Canada.
| | - Y Shi
- The First Affiliated Hospital, Soochow University Institutes for Translational Medicine, Suzhou, China; Institute of Health Sciences, Chinese Academy of Sciences, Shanghai, China.
| | - J Galipeau
- Department of Medicine, University of Wisconsin Carbone Cancer Center, Madison, Wisconsin, USA
| | - M Krampera
- Section of Hematology, Department of Medicine, University of Verona, Verona, Italy
| | - K Leblanc
- Division of Clinical Immunology and Transfusion Medicine, Karolinska Institutet, Stockholm, Sweden
| | - I Martin
- Department of Biomedicine, University Hospital Basel, Basel, Switzerland
| | - J Nolta
- Department of Internal Medicine, Stem Cell Program and Institute for Regenerative Cures, University of California Davis, Sacramento, California, USA
| | - D G Phinney
- Department of Molecular Therapeutics, The Scripps Research Institute, Jupiter, Florida, USA
| | - L Sensebe
- UMR5273 STROMALab CNRS/EFS/UPS-INSERM U1031, Toulouse, France
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229
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Hu F, Kim M, Zhang Y, Luan Y, Ho KM, Shi Y, Wang CZ, Wang X, Fei Z. Tailored Plasmons in Pentacene/Graphene Heterostructures with Interlayer Electron Transfer. Nano Lett 2019; 19:6058-6064. [PMID: 31398046 DOI: 10.1021/acs.nanolett.9b01945] [Citation(s) in RCA: 6] [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] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
van der Waals (vdW) heterostructures, which are produced by the precise assemblies of varieties of two-dimensional (2D) materials, have demonstrated many novel properties and functionalities. Here we report a nanoplasmonic study of vdW heterostructures that were produced by depositing ordered molecular layers of pentacene on top of graphene. We find through nanoinfrared (IR) imaging that surface plasmons formed due to the collective oscillations of Dirac Fermions in graphene are highly sensitive to the adjacent pentacene layers. In particular, the plasmon wavelength declines systematically but nonlinearly with increasing pentacene thickness. Further analysis and density functional theory (DFT) calculations indicate that the observed peculiar thickness dependence is mainly due to the tunneling-type electron transfer from pentacene to graphene. Our work unveils a new method for tailoring graphene plasmons and deepens our understanding of the intriguing nano-optical phenomena due to interlayer couplings in novel vdW heterostructures.
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Affiliation(s)
- F Hu
- Department of Physics and Astronomy , Iowa State University , Ames , Iowa 50011 , United States
- U.S. DOE Ames Laboratory , Iowa State University , Ames , Iowa 50011 , United States
| | - M Kim
- Department of Physics and Astronomy , Iowa State University , Ames , Iowa 50011 , United States
- U.S. DOE Ames Laboratory , Iowa State University , Ames , Iowa 50011 , United States
| | - Y Zhang
- National Laboratory of Solid State Microstructures, School of Electronic Science and Engineering and Collaborative Innovation Center of Advanced Microstructures , Nanjing University , Nanjing 210093 , China
| | - Y Luan
- Department of Physics and Astronomy , Iowa State University , Ames , Iowa 50011 , United States
- U.S. DOE Ames Laboratory , Iowa State University , Ames , Iowa 50011 , United States
| | - K M Ho
- Department of Physics and Astronomy , Iowa State University , Ames , Iowa 50011 , United States
- U.S. DOE Ames Laboratory , Iowa State University , Ames , Iowa 50011 , United States
| | - Y Shi
- National Laboratory of Solid State Microstructures, School of Electronic Science and Engineering and Collaborative Innovation Center of Advanced Microstructures , Nanjing University , Nanjing 210093 , China
| | - C Z Wang
- Department of Physics and Astronomy , Iowa State University , Ames , Iowa 50011 , United States
- U.S. DOE Ames Laboratory , Iowa State University , Ames , Iowa 50011 , United States
| | - X Wang
- National Laboratory of Solid State Microstructures, School of Electronic Science and Engineering and Collaborative Innovation Center of Advanced Microstructures , Nanjing University , Nanjing 210093 , China
| | - Z Fei
- Department of Physics and Astronomy , Iowa State University , Ames , Iowa 50011 , United States
- U.S. DOE Ames Laboratory , Iowa State University , Ames , Iowa 50011 , United States
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230
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Shi Y, Chi J, Wang T, Cui D, Tang X, Ding M, Li P, Zhai B. Mid-term outcome of percutaneous thermal ablation for intrahepatic recurrent hepatocellular carcinoma after liver transplantation. Clin Radiol 2019; 74:735.e1-735.e7. [DOI: 10.1016/j.crad.2019.05.029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 05/31/2019] [Indexed: 12/13/2022]
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231
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Shi Y, Du JT, Deng D, Li LK, Liu YF. [A case of craniopharyngioma presenting as cavernous sinus space occupying]. Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2019; 33:777-779. [PMID: 31446741 DOI: 10.13201/j.issn.1001-1781.2019.08.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Indexed: 11/12/2022]
Abstract
SummaryA 37-year-old female patient has the symptoms of recurrent headache for 2 years and worse for 1 month. The skull CT and MRI show a space-occupying lesion in the right of the cavernous sinus region. The patient underwent the resection of the tumor by the nasal endoscopy. The pathological biopsy showed the craniopharyngioma. This paper reports a case of craniopharyngioma in the cavernous sinus region and reviews the literature in order to increase the understanding of the disease and reduce misdiagnosis and missed diagnosis.
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232
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Liu W, Yuan W, Li X, Zhuang J, Mo X, Dai G, Wang Y, Chen J, Wan Y, Li Y, Zhu X, Chen Y, Luo S, Jiang Z, Shi Y, Chen F, Cao L, Ye X, Fan X, Zhu P, Zhang K, Wu X. ZNF424 Induces Apoptosis and Inhibits Proliferation in Lung Carcinoma Cells. Curr Mol Med 2019; 18:109-115. [PMID: 29974829 PMCID: PMC6225340 DOI: 10.2174/1566524018666180705113642] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Revised: 06/29/2018] [Accepted: 07/04/2018] [Indexed: 11/22/2022]
Abstract
Background: Previously, we showed that the Zinc finger-containing transcription factor ZNF424 inhibits p21 transcription, which has been widely associated with various cancers. However, because the roles of ZNF424 in tumorigenesis have not been characterized, we correlated ZNF424 expression with tumorigenesis in lung cancer. Results: The present immunohistochemical analyses show significantly lower ZNF424 expression levels in 43 of 60 lung cancer tissues compared with adjacent tissues. Moreover, flow cytometry assays indicated that overexpression of ZNF424 induces apoptosis in A549 human lung carcinoma cells, and overexpression of ZNF424 significantly increases numbers of G1 phase cells and decreases numbers of S phase cells, suggesting that ZNF424 inhibits proliferation. Western Blot analyses show that overexpression of ZNF424 decreases protein expression levels of the mitogen-activated protein kinase (MAPK) signaling proteins P-P38 and P-ERK in A549 cells. Conclusion: These are the first data to associate ZNF424 with tumorigenesis and demonstrate an inhibitory role in lung cancer, indicating the potential of ZNF424 expression as a diagnostic marker of lung tumorigenesis.
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Affiliation(s)
- W Liu
- The Center for Heart Development, State Key Laboratory of Development Biology of Freshwater Fish, Key Laboratory of MOE for Development Biology and Protein Chemistry, The National & Local Joint Engineering Laboratory of Animal Peptide Drug Development, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - W Yuan
- The Center for Heart Development, State Key Laboratory of Development Biology of Freshwater Fish, Key Laboratory of MOE for Development Biology and Protein Chemistry, The National & Local Joint Engineering Laboratory of Animal Peptide Drug Development, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - X Li
- The Second Department of Thoracic Surgery, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xianga School of Medicine, Central South University, Changsha, Hunan 410013, China
| | - J Zhuang
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong 510100, China
| | - X Mo
- The Center for Heart Development, State Key Laboratory of Development Biology of Freshwater Fish, Key Laboratory of MOE for Development Biology and Protein Chemistry, The National & Local Joint Engineering Laboratory of Animal Peptide Drug Development, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - G Dai
- The Center for Heart Development, State Key Laboratory of Development Biology of Freshwater Fish, Key Laboratory of MOE for Development Biology and Protein Chemistry, The National & Local Joint Engineering Laboratory of Animal Peptide Drug Development, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - Y Wang
- The Center for Heart Development, State Key Laboratory of Development Biology of Freshwater Fish, Key Laboratory of MOE for Development Biology and Protein Chemistry, The National & Local Joint Engineering Laboratory of Animal Peptide Drug Development, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - J Chen
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong 510100, China
| | - Y Wan
- The Center for Heart Development, State Key Laboratory of Development Biology of Freshwater Fish, Key Laboratory of MOE for Development Biology and Protein Chemistry, The National & Local Joint Engineering Laboratory of Animal Peptide Drug Development, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - Y Li
- The Center for Heart Development, State Key Laboratory of Development Biology of Freshwater Fish, Key Laboratory of MOE for Development Biology and Protein Chemistry, The National & Local Joint Engineering Laboratory of Animal Peptide Drug Development, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - X Zhu
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong 510100, China
| | - Y Chen
- The Center for Heart Development, State Key Laboratory of Development Biology of Freshwater Fish, Key Laboratory of MOE for Development Biology and Protein Chemistry, The National & Local Joint Engineering Laboratory of Animal Peptide Drug Development, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - S Luo
- The Center for Heart Development, State Key Laboratory of Development Biology of Freshwater Fish, Key Laboratory of MOE for Development Biology and Protein Chemistry, The National & Local Joint Engineering Laboratory of Animal Peptide Drug Development, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - Z Jiang
- The Center for Heart Development, State Key Laboratory of Development Biology of Freshwater Fish, Key Laboratory of MOE for Development Biology and Protein Chemistry, The National & Local Joint Engineering Laboratory of Animal Peptide Drug Development, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - Y Shi
- The Center for Heart Development, State Key Laboratory of Development Biology of Freshwater Fish, Key Laboratory of MOE for Development Biology and Protein Chemistry, The National & Local Joint Engineering Laboratory of Animal Peptide Drug Development, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - F Chen
- The Center for Heart Development, State Key Laboratory of Development Biology of Freshwater Fish, Key Laboratory of MOE for Development Biology and Protein Chemistry, The National & Local Joint Engineering Laboratory of Animal Peptide Drug Development, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - L Cao
- The Center for Heart Development, State Key Laboratory of Development Biology of Freshwater Fish, Key Laboratory of MOE for Development Biology and Protein Chemistry, The National & Local Joint Engineering Laboratory of Animal Peptide Drug Development, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - X Ye
- The Center for Heart Development, State Key Laboratory of Development Biology of Freshwater Fish, Key Laboratory of MOE for Development Biology and Protein Chemistry, The National & Local Joint Engineering Laboratory of Animal Peptide Drug Development, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - X Fan
- The Center for Heart Development, State Key Laboratory of Development Biology of Freshwater Fish, Key Laboratory of MOE for Development Biology and Protein Chemistry, The National & Local Joint Engineering Laboratory of Animal Peptide Drug Development, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - P Zhu
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong 510100, China
| | - K Zhang
- The National Clinical Research Center for Geriatrics, Xiangya Hospital of Central South University, Changsha, Hunan 410008, China
| | - X Wu
- The Center for Heart Development, State Key Laboratory of Development Biology of Freshwater Fish, Key Laboratory of MOE for Development Biology and Protein Chemistry, The National & Local Joint Engineering Laboratory of Animal Peptide Drug Development, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
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Abstract
OBJECTIVE To explore the mechanism of amplified in breast cancer 1 (AIB1) to promote ovarian cancer progress. MATERIALS AND METHODS Cor correlation analysis was performed to obtain the top 100 lncRNAs that were positively correlated with AIB1. The relationship of taurine upregulated gene 1 (TUG1) and clinicopathological characteristics. Moreover, Gene Ontology (GO) and Gene Set Enrichment Analysis (GSEA) were performed to predict the biological process where TUG1 may be involved in. At last, Cell Counting Kit-8 (CCK-8), colon formation and flow cytometry were conducted to explore the biological process that TUG1 may influence. Meanwhile, Western blot was performed to explore the mechanism of TUG1. RESULTS In this study, it was found that P73 antisense RNA 1T (TP73-AS1), LINC00654 and TUG1 had the tumor-promoting effect in the top 100 lncRNAs that were positively correlated with AIB1. The expression level of TUG1 was significantly decreased after intervention of AIB1. Then, the clinical data were analyzed and the results showed that TUG1 was related to the tumor residue, tumor staging, tumor grade and lymph node metastasis. Moreover, the bioinformatics analysis revealed that TUG1 was mainly involved in the regulation of cell cycle. After intervention in TUG1, it was found that the cell proliferation capacity was significantly decreased, and the cell cycle was arrested in G1 phase. Finally, Western blot revealed that the expressions of G1 phase-related proteins were significantly changed. This study indicated that AIB1 regulates the cycle of ovarian cancer cells through TUG1. CONCLUSIONS This study proved that AIB1 can regulate the cell cycle through regulating TUG1.
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Affiliation(s)
- L Li
- Department of Oncology, Tengzhou Central People's Hospital, Tengzhou, Shandong, China.
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234
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Shi Y, Qiang HS, Liu W, Xiang P, Shen BH, Shen M. Establishment and Its Application of UPLC-MS/MS Method for 20 Fentanyl-related Substances in Blood. Fa Yi Xue Za Zhi 2019; 35:411-418. [PMID: 31532148 DOI: 10.12116/j.issn.1004-5619.2019.04.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Indexed: 06/10/2023]
Abstract
Objective To establish an ultra-high performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) rapid determination method for simultaneous analysis of 20 fentanyl-related substances in blood. Methods With fentanyl-D5 as an internal standard, the blood was extracted by liquid-liquid extraction (LLE), then separated with an ACQUITY UPLC HSS T3 chromatographic column, and finally 20 fentanyl-related substances were simultaneously analyzed with multiple reaction monitoring (MRM) mode. Results The limits of detection (LOD) of all compounds were 0.02-0.03 ng/mL, and the limits of quantitation (LOQ) were 0.05-0.2 ng/mL. Within the mass concentration range of 0.05-40 ng/mL, 20 fentanyl-related substances had a good linear relationship, and correlation coefficients were larger than 0.99. The accuracy of the method was 87.69%-114.68% and the extraction recovery rate was 85.35%-101.80%, and no significant matrix effect was observed. The established method was successfully applied to the detection of sufentanil in rat blood after sufentanil was injected. Sufentanil could still be detected in blood of rats 10 h after sufentanil injection. Conclusion The established method has the advantages of simple pretreatment, high sensitivity and good selectivity, and can be used for the determination of fentanyl-related substances in forensic toxicology analysis.
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Affiliation(s)
- Y Shi
- Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Service Platform, Academy of Forensic Science, Shanghai 200063, China
| | - H S Qiang
- Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Service Platform, Academy of Forensic Science, Shanghai 200063, China
| | - W Liu
- Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Service Platform, Academy of Forensic Science, Shanghai 200063, China
| | - P Xiang
- Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Service Platform, Academy of Forensic Science, Shanghai 200063, China
| | - B H Shen
- Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Service Platform, Academy of Forensic Science, Shanghai 200063, China
| | - M Shen
- Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Service Platform, Academy of Forensic Science, Shanghai 200063, China
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235
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Abstract
Heat transfer enhancement in dropwise condensation is widely investigated on a superhydrophobic surface with the advances in surface engineering, but the influence of a large amount of noncondensable gas (NCG) has not been clarified. In this work, the condensation heat transfer with a large amount of NCG is investigated by developing a multiphase lattice Boltzmann model for a multicomponent system. First, the condensation of a single droplet on a hydrophobic surface with NCG is simulated, demonstrating the capacity of the present model to capture the behaviors of different components during phase change and predict the significant influence of even a small fraction of the NCG on heat transfer. Then, solid surfaces with mixed wettability are built by introducing a fraction of hydrophilic parts to enhance heat transfer. It is found that there exists an optimized proportion which could maximize the condensation heat transfer efficiency corresponding to a specific mass fraction of NCG. Furthermore, the mechanism of this optimized proportion is revealed by examining the dynamic behaviors of condensation in a typical case, as a balance between a promotion of the nucleation rate and a put off of transition to filmwise condensation.
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Affiliation(s)
- L Y Shen
- MOE Key Laboratory of Thermo-Fluid Science and Engineering, School of Energy and Power Engineering , Xi'an Jiaotong University , Xi'an 710049 , China
| | - G H Tang
- MOE Key Laboratory of Thermo-Fluid Science and Engineering, School of Energy and Power Engineering , Xi'an Jiaotong University , Xi'an 710049 , China
| | - Q Li
- School of Energy Science and Engineering , Central South University , Changsha 410083 , China
| | - Y Shi
- School of Safety Science and Engineering , Xi'an University of Science and Technology , Xi'an 710054 , China
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236
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Shi Y, Zhao JN. [Advances in non-cultured laboratory diagnosis for etiology of invasive fungal diseases]. Zhonghua Jie He He Hu Xi Za Zhi 2019; 42:500-505. [PMID: 31365965 DOI: 10.3760/cma.j.issn.1001-0939.2019.07.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
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237
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Shi Y, Chen B, Chen JY, Gong Y, Cui DM, Wei XM, Li YX. [Transmastoidslotted labyrinthotomy approach cochlear implantation with customized electrode for patients with common cavity deformity]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2019; 54:489-494. [PMID: 31315354 DOI: 10.3760/cma.j.issn.1673-0860.2019.07.002] [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 discuss the benefit of using transmastoid slotted labyrinthotomy approach (TSLA) and customized electrode for common cavity deformity (CCD) patients, and to evaluate the audiological outcomes. Methods: A retrospective analysis of the intraoperative monitoring data and postoperative auditory outcomes of 10 CCD cases who received cochlear implantation in Beijing Tongren Hospital,Capital Medical University from April 2016 to December 2017, was conducted using TSLA and customized electrod as a test group.At the same time, 10 cases of age and gender matched children with severe or severe sensorineural hearing loss and normal inner ear structures were recorded as a control group. Four questionnaires were collected from the two groupspre-operative, 6 months and 1 year after start-up. The Wilcoxon signed rank sum test was used to compare the scores of different time points. Rank sum test of two independent samples was used to compare the scores between different groups. Results: None of the patients exhibited CSF leakage or facial paralysis after operation. The average impedance of 8 CCD children in the experimental group was below 5 kΩ. The total extraction rate of auditory neural response telemetry (ART) of all stimulating electrodes was 55% (33/60), and the amplitude of the electricity induced complex action potential (ECAP) of electrodes at different positions ranged from 50.69 to 170.3 μV.The average surgical time of the TSLA group was 46.4 min, shorter than the traditional approach.There was significant difference between the scores of pre-operative, 6 months and 1 year after start-up for the TSLA group(categories of auditory performance,CAP: 2.0 (2.0,3.0) vs. 4.0 (3.8,4.0) , Z=-3.109, P=0.002; speech intelligibility rating,SIR: 2.0 (2.0,2.3) vs. 3.0 (2.8,4.0) , Z=-2.952, P=0.003; meaningful use of speech scale,MUSS: 4.0 (3.3,6.0) vs. 9.0 (6.0,11.8) , Z=-3.421, P=0.001; meaningful auditory integration scale, MAIS or infant-toddler and meaningful auditory integration scale, IT-MAIS: 5.5 (3.8,9.0) vs. 15.5 (10.8,18.5) , Z=-3.522, P=0.000 for the latter two).In addition, The scores of the TSLA group were significantly worse than the control group at 6 months and 1 year after start-up.The high-resolution CT scan showed good adhesion of the electrodes without displacementone week and one year after surgery. Conclusions: For CCD patients, TSLA and customized electrode is recommended due to lower surgical difficulty and post-operative risk, shortened surgical time; Intraoperative ART monitoring can be used to determine the integrity of the auditory pathway. Children with common cavity deformity have a longer period of auditory rehabilitation, and the individual differences in speech rehabilitation are significantly different, which is significantly worse than those with normal structure.
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Affiliation(s)
- Y Shi
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China
| | - B Chen
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China
| | - J Y Chen
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China
| | - Y Gong
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China
| | - D M Cui
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China
| | - X M Wei
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China
| | - Y X Li
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China
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238
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Ding Y, Duan S, Ye R, Yao S, Cao D, Yang Y, Wang J, Shi Y, Zhang Y, Li P, Xu Y, Wei H, Yin C, Liu X, He N. Effects of aging, baseline renal function and stage of HIV infection on post-treatment changes in renal function among HIV-infected patients: a retrospective cohort study. HIV Med 2019; 20:591-600. [PMID: 31274235 DOI: 10.1111/hiv.12763] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/23/2019] [Indexed: 12/15/2022]
Abstract
OBJECTIVES The use of combination antiretroviral therapy (cART) increases clinical uncertainty about changes in renal function. Specifically, little is known regarding the interaction of the effects of aging, baseline renal impairment, and stages of HIV infection on post-treatment changes in renal function. METHODS This analysis included 5533 HIV-infected patients on cART in 2004-2016. Progression to chronic kidney disease (CKD) was defined as either two consecutive estimated glomerular filtration rate (eGFR) measurements < 60 mL/min/1.73 m2 for baseline eGFR ≥ 60 mL/min/1.73 m2 (mild renal impairment or normal renal function) or a 25% decline for baseline eGFR < 60 mL/min/1.73 m2 (moderate renal impairment). RESULTS During follow-up (median 4.8 years), 130 (2.3%) of the patients progressed to CKD. A total of 20.1% of patients with baseline normal renal function progressed to mild renal impairment, while 74.0% of patients with baseline mild or moderate renal impairment improved to normal renal function. In multivariable analysis, a significant positive baseline-eGFR-by-World Health Organization (WHO)-stage interaction effect on progression to CKD in all patients was identified, indicating a cross-over effect from a reduced risk to an increased risk. A significant negative baseline-age-by-WHO-stage interaction effect on progression to mild renal impairment in patients with baseline normal renal function was identified, with adjusted hazard ratios progressively lower at older ages. In addition, there were significant associations with older age, lower baseline eGFR, Dai ethnic minority, and anaemia for both outcomes, hyperglycaemia for CKD only, and higher CD4 count, tenofovir and ritonavir-boosted lopinavir use for mild renal impairment only. CONCLUSIONS Our data suggest a complex pattern of renal function dynamics in patients on cART, which requires precise management with systematic monitoring of the interaction of the effects of sociodemographic, nephrological and HIV-specific clinical characteristics.
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Affiliation(s)
- Y Ding
- Key Laboratory of Public Health Safety of Ministry of Education, Department of Epidemiology, School of Public Health, Fudan University, Shanghai, China
| | - S Duan
- Dehong Prefecture Center for Disease Control and Prevention, Mangshi, China
| | - R Ye
- Dehong Prefecture Center for Disease Control and Prevention, Mangshi, China
| | - S Yao
- Dehong Prefecture Center for Disease Control and Prevention, Mangshi, China
| | - D Cao
- Dehong Prefecture People's Hospital, Mangshi, China
| | - Y Yang
- Dehong Prefecture Center for Disease Control and Prevention, Mangshi, China
| | - J Wang
- Dehong Prefecture Center for Disease Control and Prevention, Mangshi, China
| | - Y Shi
- Mangshi City People's Hospital, Mangshi, China
| | - Y Zhang
- Dehong Prefecture People's Hospital, Mangshi, China
| | - P Li
- Ruili People's Hospital, Ruili, China
| | - Y Xu
- Longchuan County People's Hospital, Longchuan, China
| | - H Wei
- Yingjiang County People's Hospital, Yingjiang, China
| | - C Yin
- Lianghe County People's Hospital, Lianghe, China
| | - X Liu
- Key Laboratory of Public Health Safety of Ministry of Education, Department of Epidemiology, School of Public Health, Fudan University, Shanghai, China
| | - N He
- Key Laboratory of Public Health Safety of Ministry of Education, Department of Epidemiology, School of Public Health, Fudan University, Shanghai, China
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239
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Huang C, Yi H, Shi Y, Cao Q, Chen X, Pollock C. SAT-293 KCA3.1 INHIBITION ATTENUATES DIABETIC RENAL FIBROSIS THROUGH MODULATION OF MITOCHONDRIAL QUALITY CONTROL. Kidney Int Rep 2019. [DOI: 10.1016/j.ekir.2019.05.333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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240
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Ding M, Tang X, Cui D, Chi J, Shi Y, Wang T, Zhai B, Li P. Clinical outcomes of ultrasound-guided radiofrequency ablation for the treatment of primary papillary thyroid microcarcinoma. Clin Radiol 2019; 74:712-717. [PMID: 31253420 DOI: 10.1016/j.crad.2019.05.012] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Accepted: 05/20/2019] [Indexed: 01/04/2023]
Abstract
AIM To evaluate the safety, efficacy, and long-term outcomes of ultrasound-guided radiofrequency ablation (RFA) for the treatment of primary papillary thyroid microcarcinoma (PTMC). MATERIALS AND METHODS A total of 37 patients with 38 PTMC nodules underwent RFA at a power of 20 W between September 2014 and December 2017. The clinical data of these patients were reviewed retrospectively and analysed. Imaging studies of the nodules were conducted, and the patients' thyroid function was assessed before RFA; 1, 3, 6, and 12 months after RFA; and every 6 months thereafter. The volumes and volume reduction rate (VRR) of the nodules were also calculated. RESULTS RFA with a low power of 20 W was used in the treatment of 37 patients with 38 PTMC nodules. All nodules achieved complete ablation, no complications occurred, and thyroid function was not affected. During follow-up, the volume of the nodules gradually decreased. Twelve months after ablation, the mean volumes of the nodules significantly decreased to 0.01±0.03 ml with a VRR of 99.34±3.49%. At a median follow-up of 6 (range: 1-18) months, 37 of the 38 nodules were completely absorbed, and no recurrence was observed in all 37 patients. CONCLUSIONS Low-power RFA showed good safety and promising efficacy outcomes for the treatment of PTMC. In addition to surgery and active surveillance, RFA may be an alternative treatment option for patients with PTMC.
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Affiliation(s)
- M Ding
- Department of Interventional Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, 160# Pujian Road, Shanghai, 200127, China
| | - X Tang
- Department of Interventional Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, 160# Pujian Road, Shanghai, 200127, China
| | - D Cui
- Department of Interventional Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, 160# Pujian Road, Shanghai, 200127, China
| | - J Chi
- Department of Interventional Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, 160# Pujian Road, Shanghai, 200127, China
| | - Y Shi
- Department of Interventional Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, 160# Pujian Road, Shanghai, 200127, China
| | - T Wang
- Department of Interventional Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, 160# Pujian Road, Shanghai, 200127, China
| | - B Zhai
- Department of Interventional Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, 160# Pujian Road, Shanghai, 200127, China.
| | - P Li
- Department of Interventional Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, 160# Pujian Road, Shanghai, 200127, China.
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241
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Wu D, Wang C, Wang ZE, Hu JH, Shi Y, Zhu YJ, Peng X. [Effects of glutamine on skeletal muscle membrane repair in severely burned mice and the functional mechanism]. Zhonghua Shao Shang Za Zhi 2019; 35:341-350. [PMID: 31154731 DOI: 10.3760/cma.j.issn.1009-2587.2019.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To observe how glutamine affect the skeletal muscle membrane repair in severely burned mice through promoting the mitsugumin 53 (MG53) dimerization in skeletal muscle and to explore its functional mechanism. Methods: (1) Animal experiments. A total of 179 BALB/c male mice aged 6 to 8 weeks were divided into sham injury group (n=43), burn group (n=73) and burn+ glutamine group (n=63) according to the random number table (the same grouping method below). Mice in sham injury group were sham injured on the back, and mice in burn group and burn+ glutamine group were inflicted with 30% total body surface area full-thickness scald (hereinafter referred to as burn) on the back. Mice in burn+ glutamine group were intragastrically administered with glutamine (1 mg/kg), and the other two groups were given the same amount of amino acid solution once per day for 14 days. On post burn hour 12, 10 mice from burn group were taken for preparation of burn serum, which is used in the following cell experiments. Blood samples were collected from the hearts to prepare serum from 10 mice in sham injury group immediately after burn and from 10 mice in burn group and burn+ glutamine group on post burn day (PBD) 5, 10, and 14, respectively. And then the whole gastrocnemius muscle was harvested after the mice were sacrificed. On PBD 10, the whole flexor brevis digitorum was harvested from 6 mice in the 3 groups respectively after the mice were sacrificed. On PBD 5, 10, and 14, the whole gastrocnemius muscle tissue was harvested from another 9 mice in the 3 groups respectively after the mice were sacrificed. The mass of the whole gastrocnemius muscle of mice was weighed. The total protein content of gastrocnemius muscle of mice was detected by coomassie brilliant blue method. The repair function of myolemma of flexor brevis digitorum of mice was detected by two-photon laser fiber membrane perforating. The serum content of tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) of mice was determined with radioimmunoassay. The expressions of MG53 dimer and monomer in gastrocnemius of mice were determined with non-reductive electrophoresis-Western blotting. The protein expressions of endoplasmic reticulum stress sign proteins CCAAT/enhancer binding protein homologous protein (CHOP) and glucose-regulated protein 78 (GRP78) in gastrocnemius of mice were determined with Western blotting. (2) Cell experiments. Mice skeletal muscle precursor cells C2C12 were cultured in vitro, and cells of the second passage were selected for the experiments. The cells were divided into normal control group, burn serum group, and burn serum+ glutamine group, with 3 dishes in each group and 1×10(3) cells in each dish. Cells in normal control group were cultured with 1 mL Dulbecco's modified Eagle medium (DMEM) with fetal bovine serum of volume fraction 10%, cells in burn serum group were cultured with 1 mL DMEM with burn serum of volume fraction 10%, and cells in burn serum+ glutamine group were cultured with 1 mL DMEM with burn serum of volume fraction 10% and 4 μL glutamine with a final molar concentration of 8 mmol/L. After 24 hours of culturing, the repair function of myocyte membrane after differentiation of skeletal muscle precursor cells in mice was detected with the same method before. Another cells were grouped and cultured as before, with 3 wells in each group and 1×10(5) cells in each well. After 24 hours of culturing, the expressions of MG53 dimer and monomer and endoplasmic reticulum stress marker proteins in the cells were detected as before. Data were processed with analysis of variance of factorial design, one-way analysis of variance, least significant difference t test, and Student Newman Keuls test. Results: Animal experiments. (1) Compared with those in sham injury group, the mass and total protein content of gastrocnemius muscle of mice in burn group were significantly decreased on PBD 5, 10, and 14 (P<0.05). Compared with those in burn group, the mass and total protein content of gastrocnemius muscle of mice in burn+ glutamine group were significantly increased on PBD 5, 10, and 14 (P<0.05). (2) Compared with that in sham injury group (0.9±0.4), the fluorescence intensity of FM1-43 in myofiber of mice in burn group (7.8±0.4) was significantly increased on PBD 10 (t=7.75, P<0.05). Compared with that in burn group, the fluorescence intensity of FM1-43 in myofiber of mice in burn+ glutamine group (4.0±0.4) was significantly decreased on PBD 10 (t=-4.31, P<0.05). (3) Compared with that in sham injury group, the serum content of TNF-α and IL-6 of mice in burn group was significantly increased on PBD 5, 10, and 14 (P<0.05). Compared with that in burn group, the serum content of TNF-α and IL-6 of mice in burn+ glutamine group was significantly decreased on PBD 5, 10, and 14 (P<0.05). (4) Compared with 56.97±2.82, 44.89±4.72, 42.46±1.06, 14.26±0.99, 62.36±2.74, and 29.45±0.84 in sham injury group, the expressions of MG53 dimer and monomer in gastrocnemius of mice were significantly decreased in burn group on PBD 5, 10, and 14 (6.16±0.25, 26.09±1.22, 28.86±1.53, 5.63±0.25, 26.74±0.79, 4.41±0.52, P<0.05). Compared with those in burn group, the expression of MG53 dimer of gastrocnemius of mice in burn+ glutamine group was significantly increased on PBD 10 and 14 (36.79±1.44, 43.96±1.62), and the expression of MG53 monomer of gastrocnemius muscle of mice in burn+ glutamine group was significantly increased on PBD 14 (13.16±2.17, P<0.05). Compared with those in sham injury group, the protein expressions of CHOP and GRP78 in gastrocnemius muscle of mice in burn group were significantly elevated on PBD 5, 10, and 14 (P<0.05). Compared with those in burn group, the protein expressions of CHOP and GRP78 in gastrocnemius of mice in burn+ glutamine group were significantly reduced on PBD 5, 10 (P<0.05). Cell experiments. (1) Compared with that in normal control group (1.76±0.25), the fluorescence intensity of FM1-43 in cells in burn serum group (9.46±1.22) was significantly increased after 24 hours of culturing (t=12.28, P<0.05). Compared with that in burn serum group, the fluorescence intensity of FM1-43 in cells in burn serum+ glutamine group (4.71±0.45) was significantly decreased after 24 hours of culturing (t=-7.59, P<0.05). (2) The expressions of MG53 monomer of cells were similar in normal control group, burn serum group, and burn+ glutamine group after 24 hours of culturing (P>0.05). Compared with 58.5±1.8 in normal control group, the expression of MG53 dimer of cells in burn serum group was significantly decreased after 24 hours of culturing (14.1±1.4, P<0.05). Compared with that in burn serum group, the expression of MG53 dimer of cells in burn serum+ glutamine group was significantly increased after 24 hours of culturing (30.9±0.6, P<0.05). Compared with those in normal control group, the protein expressions of CHOP and GRP78 of cells were significantly elevated in burn serum group after 24 hours of culturing (P<0.05). Compared with those in burn serum group, the protein expressions of CHOP and GRP78 of cells were significantly reduced in burn serum+ glutamine group after 24 hours of culturing (P<0.05). Conclusions: Glutamine can promote MG53 dimerization by alleviating endoplasmic reticulum stress in severely burned mice. Thus it can accelerate skeletal muscle membrane repair, reduce the local inflammatory reaction of skeletal muscle and consumption of skeletal muscle.
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Affiliation(s)
- D Wu
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Burn Research, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
| | - C Wang
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Burn Research, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
| | - Z E Wang
- Department of Burns, Fujian Medical University Union Hospital, Fuzhou 350001, China
| | - J H Hu
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Burn Research, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
| | - Y Shi
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Burn Research, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
| | - Y J Zhu
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Burn Research, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
| | - X Peng
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Burn Research, the First Affiliated Hospital of Army Medical University (the Third Military Medical University), Chongqing 400038, China
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Chen F, Yuan W, Mo X, Zhuang J, Wang Y, Chen J, Jiang Z, Zhu X, Zeng Q, Wan Y, Li F, Shi Y, Cao L, Fan X, Luo S, Ye X, Chen Y, Dai G, Gao J, Wang X, Xie H, Zhu P, Li Y, Wu X. Role of Zebrafish fhl1A in Satellite Cell and Skeletal Muscle Development. Curr Mol Med 2019. [PMID: 29521230 PMCID: PMC6040174 DOI: 10.2174/1566524018666180308113909] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background: Four-and-a-half LIM domains protein 1 (FHL1) mutations are associated with human myopathies. However, the function of this protein in skeletal development remains unclear. Methods: Whole-mount in situ hybridization and embryo immunostaining were performed. Results: Zebrafish Fhl1A is the homologue of human FHL1. We showed that fhl1A knockdown causes defective skeletal muscle development, while injection with fhl1A mRNA largely recovered the muscle development in these fhl1A morphants. We also demonstrated that fhl1A knockdown decreases the number of satellite cells. This decrease in satellite cells and the emergence of skeletal muscle abnormalities were associated with alterations in the gene expression of myoD, pax7, mef2ca and skMLCK. We also demonstrated that fhl1A expression and retinoic acid (RA) signalling caused similar skeletal muscle development phenotypes. Moreover, when treated with exogenous RA, endogenous fhl1A expression in skeletal muscles was robust. When treated with DEAB, an RA signalling inhibitor which inhibits the activity of retinaldehyde dehydrogenase, fhl1A was downregulated. Conclusion: fhl1A functions as an activator in regulating the number of satellite cells and in skeletal muscle development. The role of fhl1A in skeletal myogenesis is regulated by RA signaling.
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Affiliation(s)
- F Chen
- The Center for Heart Development, State Key Lab of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - W Yuan
- The Center for Heart Development, State Key Lab of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - X Mo
- The Center for Heart Development, State Key Lab of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - J Zhuang
- Guangdong Cardiovascular Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510100, China
| | - Y Wang
- The Center for Heart Development, State Key Lab of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - J Chen
- Guangdong Cardiovascular Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510100, China
| | - Z Jiang
- The Center for Heart Development, State Key Lab of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - X Zhu
- Guangdong Cardiovascular Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510100, China
| | - Q Zeng
- The Center for Heart Development, State Key Lab of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - Y Wan
- The Center for Heart Development, State Key Lab of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - F Li
- The Center for Heart Development, State Key Lab of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - Y Shi
- The Center for Heart Development, State Key Lab of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - L Cao
- The Center for Heart Development, State Key Lab of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - X Fan
- The Center for Heart Development, State Key Lab of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - S Luo
- The Center for Heart Development, State Key Lab of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - X Ye
- The Center for Heart Development, State Key Lab of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - Y Chen
- The Center for Heart Development, State Key Lab of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - G Dai
- The Center for Heart Development, State Key Lab of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - J Gao
- The Center for Heart Development, State Key Lab of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - X Wang
- The Center for Heart Development, State Key Lab of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - H Xie
- The Center for Heart Development, State Key Lab of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China.,Animal Nutrition and Human Health Laboratory, School of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - P Zhu
- Guangdong Cardiovascular Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510100, China
| | - Y Li
- The Center for Heart Development, State Key Lab of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - X Wu
- The Center for Heart Development, State Key Lab of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
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243
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Liu P, Han Y, Jiang S, He X, Qin Y, Gui L, Zhou S, Zhou L, Yang J, Yang S, Wen T, Shi Y. A RETROSPECTIVE ANALYSIS OF REAL-WORLD OUTCOMES OF CHINESE ELDER PATIENTS WITH DIFFUSE LARGE B CELL LYMPHOMA (DLBCL). Hematol Oncol 2019. [DOI: 10.1002/hon.85_2631] [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: 11/11/2022]
Affiliation(s)
- P. Liu
- Medical Oncology; National Cancer Center/ National Clinical Research Center for Cancer/ Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College; Beijing China
| | - Y. Han
- Medical Oncology; National Cancer Center/ National Clinical Research Center for Cancer/ Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College; Beijing China
| | - S. Jiang
- Medical Oncology; National Cancer Center/ National Clinical Research Center for Cancer/ Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College; Beijing China
| | - X. He
- Medical Oncology; National Cancer Center/ National Clinical Research Center for Cancer/ Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College; Beijing China
| | - Y. Qin
- Medical Oncology; National Cancer Center/ National Clinical Research Center for Cancer/ Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College; Beijing China
| | - L. Gui
- Medical Oncology; National Cancer Center/ National Clinical Research Center for Cancer/ Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College; Beijing China
| | - S. Zhou
- Medical Oncology; National Cancer Center/ National Clinical Research Center for Cancer/ Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College; Beijing China
| | - L. Zhou
- Medical Oncology; National Cancer Center/ National Clinical Research Center for Cancer/ Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College; Beijing China
| | - J. Yang
- Medical Oncology; National Cancer Center/ National Clinical Research Center for Cancer/ Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College; Beijing China
| | - S. Yang
- Medical Oncology; National Cancer Center/ National Clinical Research Center for Cancer/ Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College; Beijing China
| | - T. Wen
- Medical Oncology; National Cancer Center/ National Clinical Research Center for Cancer/ Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College; Beijing China
| | - Y. Shi
- Medical Oncology; National Cancer Center/ National Clinical Research Center for Cancer/ Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College; Beijing China
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Abstract
BACKGROUND The present study assessed the relationship between night-time eating and body weight status among US adults, using in-person 24-h dietary recall data from a nationally representative survey. METHODS Individual-level data (n = 23 003) came from the 2007-2016 National Health and Nutrition Examination Survey (NHANES) (five waves). Multivariate linear and logistic regressions were performed to estimate the effect of energy, sugar, fat and saturated fat intake during night-time on body mass index (BMI), obesity (BMI ≥30 kg m-2 ), waist circumference (WC) and abdominal obesity (WC ≥88 cm in women; WC ≥102 cm in men), adjusting for daily total energy intake, physical activity, sleeping and other individual characteristics. RESULTS Approximately 36.5% and 56.7% of the NHANES adult participants had obesity and abdominal obesity, respectively. The proportion of energy, total fat, saturated fat and total sugar intake within the time window of 00.00 h to 05.59 h and 22.00 h to 23.59 h averaged 5.7%, 5.3%, 5.7% and 6.8%, respectively. Energy intake within the time window was not found to be associated with BMI, WC, obesity or abdominal obesity in the regression analyses. Sensitivity analyses applying alternative time windows to capture night-time eating found night-time intakes of energy, total fat, saturated fat and total sugar not to be associated BMI, WC, obesity or abdominal obesity. CONCLUSIONS Night-time eating was not found to be associated with body weight status in a US nationally representative adult sample. Restricting night-time food consumption alone without an overall reduction in daily caloric intake may not prevent obesity. The findings of the present study warrant replication in a future experimental study with habitual dietary behaviour measures.
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Affiliation(s)
- R An
- Guangzhou Sport University, Guangzhou, Guangdong, China.,Brown School, Washington University, St Louis, MO, USA
| | - Y Shi
- Department of Family Medicine and Public Health, University of California San Diego, La Jolla, CA, USA
| | - C Clarke
- Department of Kinesiology and Community Health, University of Illinois, Champaign, IL, USA
| | - S Zhang
- School of Sports Journalism and Foreign Studies, Shanghai University of Sport, Shanghai, China
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245
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Zhu YX, Shi Y, Fan SR, Liu XP, Yang J, Zhong SL. Multilocus sequence typing analysis of Candida africana from vulvovaginal candidiasis. BMC Infect Dis 2019; 19:461. [PMID: 31117966 PMCID: PMC6532261 DOI: 10.1186/s12879-019-4071-7] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Accepted: 05/07/2019] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Candida africana is distributed worldwide and colonized in human genitalia and cause mainly vulvovaginal candidiasis (VVC). We report the multilocus sequence typing (MLST) analysis of C. africana from VVC. METHODS MLST analysis of 43 strains of C. africana, which were isolated from vaginal specimens of patients with VVC, was performed. The enzymatic activity of phospholipase, esterase and haemolysis enzyme production was evaluated.The level of virulent genes and resistant genes mRNA expression was determined by using real-time PCR. Antifungal susceptibilities of the isolates were assayed by using the broth microdilution method. The statistical of the results was determined by the T test and Pearson chi-squared test. RESULTS The MLST analysis revealed a substantial degree of genetic homogeneity. The DST782 and DST182 were the main MLST genotypes in C. africana. All the patients were symptomatic and with a high mycological cure rate when treated with commonly used antifungal agents.There were statistically significant differences in biofilm formation and phospholipase activity between C. africana and C.albicans. The level of virulent genes and resistant genes mRNA expression was higher in fluconazole-resistant strains. All C. africana isolates were susceptible to fluconazole, itraconazole, voriconazole, caspofungin, and micafungin. These isolates also exhibited low MICs to amphotericin B, flucytosine, and posaconazole. CONCLUSIONS Candida africana appear to be with a low level of sequence variation in MLST loci. Candida africana, a lower virulence candida, is susceptible to commonly used antifungal agents. This paper was presented at the conference of 8th Trend in Medical Mycology (6-9 October 2017, Belgrade, Serbia) and was published on conference abstract.
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Affiliation(s)
- Y X Zhu
- Department of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen, China
| | - Y Shi
- Clinical College of Peking University Shenzhen Hospital, Anhui Medical University, Hefei, Anhui, China
| | - S R Fan
- Department of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen, China. .,Clinical College of Peking University Shenzhen Hospital, Anhui Medical University, Hefei, Anhui, China. .,Shenzhen Key Laboratory on Technology for Early Diagnosis of Major Gynecological Diseases, Shenzhen, China.
| | - X P Liu
- Department of Laboratory Science, Peking University Shenzhen Hospital, Shenzhen, China
| | - J Yang
- Department of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen, China
| | - S L Zhong
- Department of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen, China
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246
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Shi Y, Bo Z, Pang G, Qu X, Bao W, Yang L, Ma Y. MiR-99a-5p regulates proliferation, migration and invasion abilities of human oral carcinoma cells by targeting NOX4. Neoplasma 2019; 64:666-673. [PMID: 28592118 DOI: 10.4149/neo_2017_503] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Previous research has showed that miR-99a-5p was a tumor suppressor. The aim of our study was to explore the effect of miR-99a-5p on the vitality and proliferation, migration together with the invasion of oral tumor cells via inhibiting the expression of NOX4. QRT-PCR and Western blot were applied to examine the expression level of miR-99a-5p and NOX4 in human oral tumorous and adjacent tissues. Dual luciferase reporter gene assay was applied to confirm that miR-99a-5p negatively regulated directly on NOX4 in TSCC1 cells. Cell transfection and lentiviral vectors were used to up-regulate expression of miR-99a-5p and NOX4, respectively. Cell proliferation, cell cycle, apoptosis and invasion along with the migration in different groups were assessed using MTT assay, colony formation assay, the flow cytometry, transwell assay and the wound healing assay, respectively. MiR-99a-5p was under-expressed in human oral tumor, while NOX4 was over-expressed. There was a negative relationship between miR-99a-5p and NOX4. Up-regulating miR-99a-5p or down-regulating NOX4 suppressed the vitality, proliferation, migration together with invasion of TSCC1 cells. MiR-99a-5p affected the vitality and proliferation, migration together with the invasion of oral tumor cells through targeting NOX4.
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247
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Wang P, Chen Z, Peng Y, Cao L, Li X, Wang C, Yang H, Peng H, Shi Y, Zhou X, Li T, Feng L, Wu C, Qiu R, Xia K, Tang B, Jiang H. (
CAG
)
n
loci as genetic modifiers of age at onset in patients with spinocerebellar ataxia type 1 from mainland China. Eur J Neurol 2019; 26:1130-1136. [PMID: 30891880 DOI: 10.1111/ene.13954] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Accepted: 03/11/2019] [Indexed: 02/02/2023]
Affiliation(s)
- P. Wang
- Department of Neurology Xiangya Hospital Central South University Changsha HunanChina
| | - Z. Chen
- Department of Neurology Xiangya Hospital Central South University Changsha HunanChina
| | - Y. Peng
- Department of Neurology Xiangya Hospital Central South University Changsha HunanChina
| | - L. Cao
- Department of Neurology and Institute of Neurology Rui Jin Hospital School of Medicine Shanghai Jiao Tong University ShanghaiChina
| | - X. Li
- Department of Neurology First Affiliated Hospital of Sun Yat‐Sen University GuangzhouChina
| | - C. Wang
- Department of Neurology Xiangya Hospital Central South University Changsha HunanChina
| | - H. Yang
- Department of Neurology Xiangya Hospital Central South University Changsha HunanChina
| | - H. Peng
- Department of Neurology Xiangya Hospital Central South University Changsha HunanChina
| | - Y. Shi
- Department of Neurology Xiangya Hospital Central South University Changsha HunanChina
| | - X. Zhou
- Department of Neurology Xiangya Hospital Central South University Changsha HunanChina
| | - T. Li
- Department of Neurology Xiangya Hospital Central South University Changsha HunanChina
| | - L. Feng
- Department of Neurology First Affiliated Hospital of Sun Yat‐Sen University GuangzhouChina
| | - C. Wu
- Department of Neurology First Affiliated Hospital of Sun Yat‐Sen University GuangzhouChina
| | - R. Qiu
- School of Information Science and Engineering Central South University Changsha Hunan China
| | - K. Xia
- Center for Medical Genetics Central South University Changsha Hunan China
| | - B. Tang
- Department of Neurology Xiangya Hospital Central South University Changsha HunanChina
- Center for Medical Genetics Central South University Changsha Hunan China
- National Clinical Research Center for Geriatric Diseases Central South University Changsha Hunan China
- Key Laboratory of Hunan Province in Neurodegenerative Disorders Central South University Changsha HunanChina
- Parkinson's Disease Center of Beijing Institute for Brain Disorders BeijingChina
| | - H. Jiang
- Department of Neurology Xiangya Hospital Central South University Changsha HunanChina
- Center for Medical Genetics Central South University Changsha Hunan China
- National Clinical Research Center for Geriatric Diseases Central South University Changsha Hunan China
- Key Laboratory of Hunan Province in Neurodegenerative Disorders Central South University Changsha HunanChina
- Xinjiang Medical University Xinjiang China
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248
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Wang NN, Chen GN, Qu B, Yu F, Sheng GN, Shi Y. Effect of Hypotensive Brain Death on the Donor Liver and Its Mechanism in an Improved Bama Miniature Pig (Sus scrofa domestica) Model. Transplant Proc 2019; 51:951-959. [PMID: 30979488 DOI: 10.1016/j.transproceed.2019.01.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2018] [Accepted: 01/04/2019] [Indexed: 11/28/2022]
Abstract
BACKGROUND We aimed to observe the effect of hypotensive brain death on the donor liver and understand its pathophysiological mechanism in improved pig model. METHODS The model was induced using the modified intracranial water sac inflation method in 16 Bama miniature pigs. Effects of hypotensive brain death on liver function and tissue morphology were evaluated via changes in liver function enzyme index, liver tissue alkaline phosphatase levels, hourly bile flow, and liver tissue pathology. Its pathophysiological mechanism was examined on the basis of changes in portal vein blood flow, hepatic artery blood flow, portal venous endotoxin level, and liver tissue cytokine levels. RESULTS After model establishment, portal vein blood flow, hepatic arterial blood flow, hourly bile flow, and alkaline phosphatase content in hepatic tissue significantly decreased, and serum aspartate aminotransferase, alkaline phosphatase, and lactate dehydrogenase levels significantly increased. Hematoxylin-eosin staining of liver tissue showed that after model establishment, hepatic tissue injury was gradually aggravated and hepatic cells were irreversibly damaged at 7 hours. Portal vein endotoxin levels significantly increased after brain death. Tumor necrosis factor α, interleukin 1, and endothelin 1 levels in liver tissues significantly increased at 3, 6, and 12 hours after brain death (P < .05), and hypoxia-inducible factor 1-α and nitric oxide levels significantly decreased (P < .05). CONCLUSIONS Hepatic injury was progressively aggravated under hypotensive brain death. The mechanism of donor liver injury under hypotensive brain death may involve low liver perfusion, release of intestinal endotoxin and inflammatory factors (eg, tumor necrosis factor α and interleukin 1), decreased hypoxia-inducible factor 1-α, and endothelin 1 and nitric oxide imbalance.
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Affiliation(s)
- N-N Wang
- Postgraduate Training Base, Affiliated Hospital of Logistics University of Chinese People's Armed Police Force, Jinzhou Medical University, Tianjin, China
| | - G-N Chen
- Postgraduate Training Base, Affiliated Hospital of Logistics University of Chinese People's Armed Police Force, Jinzhou Medical University, Tianjin, China
| | - B Qu
- Postgraduate Training Base, Affiliated Hospital of Logistics University of Chinese People's Armed Police Force, Jinzhou Medical University, Tianjin, China.
| | - F Yu
- Department of Emergency, the Seventh Affiliated Hospital of Sun Yat-Sen University, Shenzhen, China
| | - G-N Sheng
- Organ Transplantation Center, Tianjin First Center Hospital, Nankai District, Tianjin, China
| | - Y Shi
- Organ Transplantation Center, Tianjin First Center Hospital, Nankai District, Tianjin, China.
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249
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Abstract
Despite an extensive literature documenting the adaptive changes of bones and ligaments to mechanical forces, our understanding of how tissues actually mount a coordinated response to physical loading is astonishingly inadequate. Here, using finite element (FE) modeling and an in vivo murine model, we demonstrate the stress distributions within the periodontal ligament (PDL) caused by occlusal hyperloading. In direct response, a spatially restricted pattern of apoptosis is triggered in the stressed PDL, the temporal peak of which is coordinated with a spatially restricted burst in PDL cell proliferation. This culminates in increased collagen deposition and a thicker, stiffer PDL that is adapted to its new hyperloading status. Meanwhile, in the adjacent alveolar bone, hyperloading activates bone resorption, the peak of which is followed by a bone formation phase, leading ultimately to an accelerated rate of mineral apposition and an increase in alveolar bone density. All of these adaptive responses are orchestrated by a population of Wnt-responsive stem/progenitor cells residing in the PDL and bone, whose death and revival are ultimately responsible for directly giving rise to new PDL fibers and new bone.
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Affiliation(s)
- Q Xu
- 1 The Affiliated Hospital of Qingdao University, College of Stomatology, Qingdao University, Qingdao, China.,2 Division of Plastic and Reconstructive Surgery, Department of Surgery, School of Medicine, Stanford University, Palo Alto, CA, USA
| | - X Yuan
- 2 Division of Plastic and Reconstructive Surgery, Department of Surgery, School of Medicine, Stanford University, Palo Alto, CA, USA
| | - X Zhang
- 2 Division of Plastic and Reconstructive Surgery, Department of Surgery, School of Medicine, Stanford University, Palo Alto, CA, USA.,3 State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - J Chen
- 2 Division of Plastic and Reconstructive Surgery, Department of Surgery, School of Medicine, Stanford University, Palo Alto, CA, USA.,3 State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Y Shi
- 2 Division of Plastic and Reconstructive Surgery, Department of Surgery, School of Medicine, Stanford University, Palo Alto, CA, USA
| | - J B Brunski
- 2 Division of Plastic and Reconstructive Surgery, Department of Surgery, School of Medicine, Stanford University, Palo Alto, CA, USA
| | - J A Helms
- 2 Division of Plastic and Reconstructive Surgery, Department of Surgery, School of Medicine, Stanford University, Palo Alto, CA, USA
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250
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Li Y, Liu Q, Wang Z, Qin YZ, Dang H, Shi Y, He Q, Jiang Q, Jiang H, Lai YY. [Clinical analysis of myeloid neoplasms with t (3;21) (q26;q22)]. Zhonghua Xue Ye Xue Za Zhi 2019; 40:195-199. [PMID: 30929385 PMCID: PMC7342542 DOI: 10.3760/cma.j.issn.0253-2727.2019.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
目的 探讨伴有t(3;21)(q26;q22)髓系肿瘤的临床特征。 方法 回顾性分析2011年1月至2018年3月北京大学人民医院收治的19例伴有t(3;21)(q26;q22)血液恶性肿瘤患者的临床资料,并汇总文献报道的有详细生存资料的48例患者,采用Kaplan-Meier法进行生存分析。 结果 19例患者中男15例,女4例,中位年龄36(22~68)岁,包括原发急性髓系白血病(AML)4例,骨髓增生异常综合征(MDS)4例,MDS转化的AML3例,慢性髓性白血病(CML)急变8例。19例患者染色体核型均可见t(3;21)(q26;q22),其中13例伴有附加异常。19例中9例进行AML1-MDS1融合基因检测均阳性。9例患者有随访资料,6例接受化疗的患者中4例无效,2例获得完全缓解。随访期内除1例MDS患者因随访期短(6个月)仍存活,其余8例均死亡,中位生存时间为6(4.5~22)个月。汇总文献生存分析结果显示伴有t(3;21)(q26;q22)的髓系肿瘤患者整体预后差,中位生存时间为7个月,尤以AML/治疗相关的AML预后最差,移植和非移植组中位生存时间分别为20.9和4.7个月,差异有统计学意义(P<0.001)。 结论 t(3;21)(q26;q22)是罕见的重现性染色体异常,主要见于髓系血液肿瘤,临床预后差,建议尽早进行造血干细胞移植。
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Affiliation(s)
- Y Li
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China
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