151
|
Middleton TL, Constantino MI, Molyneaux L, D'Souza M, Twigg SM, Wu T, Yue DK, Zoungas S, Wong J. Young-onset type 2 diabetes and younger current age: increased susceptibility to retinopathy in contrast to other complications. Diabet Med 2020; 37:991-999. [PMID: 31968129 PMCID: PMC7317898 DOI: 10.1111/dme.14238] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/16/2020] [Indexed: 01/08/2023]
Abstract
BACKGROUND Type 2 diabetes diagnosed during youth and early adulthood is aggressive and associated with a high burden of vascular complications. The increase in complications is often attributed to long disease duration and poor metabolic control. Whether people with young-onset type 2 diabetes are inherently more susceptible to long-term complications than those diagnosed in later adulthood is unclear. METHODS Prospective data from 3322 individuals, diagnosed between the age of 15 and 70 years and collected 10-25 years after diabetes diagnosis, were analysed. The cross-sectional associations between age at diagnosis and microvascular and macrovascular complications were analysed using logistic regression models, adjusted for duration of diabetes exposure and metabolic risk factors including blood pressure, cholesterol and updated mean HbA1c . RESULTS The prevalence of retinopathy was highest in those with young-onset type 2 diabetes (diagnosed at age 15 to <40 years). After 10-15 years' diabetes duration, the adjusted odds ratio for retinopathy in this population was 2.8 (95% CI 1.9-4.1; reference group those diagnosed at 60 to <70 years of age). The odds of retinopathy remained higher in people with young-onset type 2 diabetes after longer durations of diabetes exposure; the odds decreased with increasing age at diagnosis. This pattern was not observed in models of other complications: after 10-15 years' diabetes exposure, the adjusted odds ratios for albuminuria, peripheral neuropathy and macrovascular disease in people with young-onset type 2 diabetes were 0.5 (95% CI 0.4-0.8), 0.7 (95% CI 0.5-1.1) and 0.2 (95% CI 0.1-0.3), respectively. CONCLUSION After accounting for disease duration and other important confounders, people with type 2 diabetes diagnosed in youth and early adulthood (or with a younger current age) appeared to be inherently more susceptible to retinopathy. For other complications, adjusted risk appears highest in the oldest age of diagnosis group. These data have screening and treatment target implications.
Collapse
|
152
|
Wu T, Kang SC, Feng W, Fu H, Zhu XH, Wang XJ, Dai PJ, Wang TH, Bai H, Xi R, Zhang Q, Xue X, Xiang DW. [A case report of aplastic anemia accompanied with COVID-19]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2020; 41:340. [PMID: 32145715 PMCID: PMC7364915 DOI: 10.3760/cma.j.issn.0253-2727.2020.0003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
|
153
|
Liu J, Wu T, Chen J. 0871 Air Pollution Exposure And Adverse Sleep Health Across The Life Course: A Systematic Review. Sleep 2020. [DOI: 10.1093/sleep/zsaa056.867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Introduction
An increasing number of epidemiologic studies have examined air pollution as a possible contributor to adverse sleep health, but the results were mixed. The aims of this systematic review are to investigate and summarize the associations between exposures to air pollutants and various sleep measures across the lifespan.
Methods
PubMed, CINAHL, Cochrane, Scopus, Web of Science, and PsycInfo were searched through October 2019 to identify original data-based research examining the direct epidemiological associations between air pollution exposures, both ambient and indoor, and various sleep health measures, including sleep quality, sleep duration, sleep disturbances, and daytime sleepiness.
Results
Twenty-two articles from 2010-2019 spanning a wide range of study populations (from early childhood to elderly) and locations (10 Asian, 4 North American, 3 European, 5 other) were selected for inclusion. Due to variation in both exposure and outcome assessments, conducting a meta-analysis was not plausible. Twenty-one reported a generally positive association between exposure and poor sleep quality. While most studies focused on ambient air pollutants, five assessed the specific effect of indoor exposure. Increased exposure to both ambient and indoor pollutants is associated with increased respiratory sleep problems and a variety of additional adverse sleep outcomes in children and adolescents. In adults, air pollution exposure was most notably related to sleep disordered breathing severity.
Conclusion
Existing literature generally show negative relationships between exposure to air pollution and sleep health across different ages, countries, and measures. While many associations between air pollution and sleep outcomes have been investigated, the mixed study methodologies and use of subjective air pollution and sleep measures result in a wide range of specific associations. Plausible toxicological mechanisms remain inconclusive. Future studies utilizing objective sleep measures and controlling for all air pollution exposures an individual encounters may help ameliorate variability in the results reported by current published literature.
Support
yes
Collapse
|
154
|
Wang J, Cai K, He X, Shen X, Wang J, Liu J, Xu J, Qiu F, Lei W, Cui L, Ge Y, Wu T, Zhang Y, Yan H, Chen Y, Yu J, Ma X, Shi H, Zhang R, Li X, Gao Y, Niu P, Tan W, Wu G, Jiang Y, Xu W, Ma X. Multiple-centre clinical evaluation of an ultrafast single-tube assay for SARS-CoV-2 RNA. Clin Microbiol Infect 2020; 26:1076-1081. [PMID: 32422410 PMCID: PMC7227500 DOI: 10.1016/j.cmi.2020.05.007] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 05/06/2020] [Accepted: 05/07/2020] [Indexed: 12/13/2022]
Abstract
OBJECTIVE To evaluate the performance of an ultrafast single-tube nucleic acid isothermal amplification detection assay for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) RNA using clinical samples from multiple centres. METHODS A reverse transcription recombinase-aided amplification (RT-RAA) assay for SARS-CoV-2 was conducted within 15 minutes at 39°C with portable instruments after addition of extracted RNA. The clinical performance of RT-RAA assay was evaluated using 947 clinical samples from five institutions in four regions of China; approved commercial fluorescence quantitative real-time PCR (qRT-PCR) kits were used for parallel detection. The sensitivity and specificity of RT-RAA were compared and analysed. RESULTS The RT-RAA test results of 926 samples were consistent with those of qRT-PCR (330 were positive, 596 negative); 21 results were inconsistent. The sensitivity and specificity of RT-RAA was 97.63% (330/338, 95% confidence interval (CI) 95.21 to 98.90) and 97.87% (596/609, 95% CI 96.28 to 98.81) respectively. The positive and negative predictive values were 96.21% (330/343, 95% CI 93.45 to 97.88) and 98.68% (596/604, 95% CI 97.30 to 99.38) respectively. The total coincidence rate was 97.78% (926/947, 95% CI 96.80 to 98.70), and the kappa was 0.952 (p < 0.05). CONCLUSIONS With comparable sensitivity and specificity to the commercial qRT-PCR kits, RT-RAA assay for SARS-CoV-2 exhibited the distinctive advantages of simplicity and rapidity in terms of operation and turnaround time.
Collapse
|
155
|
Li R, Liu A, Wu T, Xiao W, Tang LI, Chen L. Digital scanned laser light-sheet fluorescence lifetime microscopy with wide-field time-gated imaging. J Microsc 2020; 279:69-76. [PMID: 32307699 DOI: 10.1111/jmi.12898] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Revised: 03/21/2020] [Accepted: 04/14/2020] [Indexed: 01/01/2023]
Abstract
We develop a multidimensional fluorescence imaging technique by implementing a wide-field time-gated fluorescence lifetime imaging into digital scanned laser light-sheet microscopy (FLIM-DSLM) to measure 3D fluorescence lifetime distribution in mesoscopic specimens with high resolution. This is achieved by acquiring a series of time-gated images at different relative time delays with respect of excitation pulses at different depths. The lifetime is determined for each voxel by iteratively fitting to single exponential decay. The performance of the developed system is evaluated with the measurements of a lifetime reference Rhodamine 6G solution and a subresolution fluorescent bead phantom. We also demonstrate the application performances of this system to ex vivo and in vivo imaging of Tg(kdrl:EGFP) transgenic zebrafish embryos, illustrating the lifetime differences between the GFP signal and the autofluorescence signal. The results show that FLIM-DSLM can be used for sample size up to a few millimetres and can be utilised as a powerful and robust method for biomedical research, for example as a readout of protein-protein interactions via Förster resonance energy transfer.
Collapse
|
156
|
Wang R, Ahmad A, Du H, Xu X, Zhang Y, Yao C, Zhong Y, Wu T. First Report of Rot Disease Caused by Rhizopus microsporus var. chinensis on Leaf Mustard ( Brassica juncea) in Guangzhou, China. PLANT DISEASE 2020; 104:PDIS04190736PDN. [PMID: 32396766 DOI: 10.1094/pdis-04-19-0736-pdn] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
|
157
|
Chen X, Li Y, Yao W, Wu T, Zhu Q, Zhang Y, Ye H, Wang R, Zheng S, Yu F, Chen W, Zhu Z, Mao L, Hu Q, Tang Z, Chen H, Liu Y, Chen Y. A new emerging serotype of Vibrio parahaemolyticus in China is rapidly becoming the main epidemic strain. Clin Microbiol Infect 2020; 26:644.e1-644.e7. [DOI: 10.1016/j.cmi.2019.09.024] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 09/26/2019] [Accepted: 09/29/2019] [Indexed: 11/25/2022]
|
158
|
Li S, Zhang S, Li R, Chen S, Chang S, Chen X, Li Y, Su X, Wu T, Xu M. Prophylactic low-molecular-weight heparin administration protected against severe acute pancreatitis partially by VEGF/Flt-1 signaling in a rat model. Hum Exp Toxicol 2020; 39:1345-1354. [PMID: 32351125 DOI: 10.1177/0960327120919469] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND The present study was aimed to explore the effects and the underlying mechanism of prophylactic low-molecular-weight heparin (LMWH) treatment on taurocholate-induced severe acute pancreatitis (SAP) in a rat model. METHODS Rat SAP model was induced by injection of 4% sodium taurocholate into the pancreatic duct. LMWH was applied half an hour before the induction of pancreatitis at the dose of 200 IU/kg subcutaneous injection. The rats were euthanized at 1 h, 6 h, and 12 h after taurocholate-induced SAP. The inflammatory and oxidative response markers were assessed. And the vascular endothelial growth factor (VEGF) and Fms-related tyrosine kinase 1 (Flt-1) expression were evaluated by immunohistochemistry (IHC) and western blot methods. RESULTS The expression of inflammatory and oxidative response markers increased after induction of SAP. IHC and western blot results showed the VEGF and Flt-1 expression were increased in SAP group. Prophylactic LMWH administration reduced the inflammatory and oxidative response markers expression and decreased the expression of VEGF and Flt-1. CONCLUSIONS This study suggested that prophylactic LMWH treatment mitigated the severity of pancreatitis in rat SAP model by anti-inflammation and oxidative response. The underlying mechanism may result from downregulating VEGF/Flt-1 signaling of LMWH in SAP rat model.
Collapse
|
159
|
Hu C, Gong L, Xiao Y, Yuan Y, Bedford NM, Xia Z, Ma L, Wu T, Lin Y, Connell JW, Shahbazian-Yassar R, Lu J, Amine K, Dai L. High-Performance, Long-Life, Rechargeable Li-CO 2 Batteries based on a 3D Holey Graphene Cathode Implanted with Single Iron Atoms. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e1907436. [PMID: 32108387 DOI: 10.1002/adma.201907436] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 01/20/2020] [Indexed: 06/10/2023]
Abstract
A highly efficient cathode catalyst for rechargeable Li-CO2 batteries is successfully synthesized by implanting single iron atoms into 3D porous carbon architectures, consisting of interconnected N,S-codoped holey graphene (HG) sheets. The unique porous 3D hierarchical architecture of the catalyst with a large surface area and sufficient space within the interconnected HG framework can not only facilitate electron transport and CO2 /Li+ diffusion, but also allow for a high uptake of Li2 CO3 to ensure a high capacity. Consequently, the resultant rechargeable Li-CO2 batteries exhibit a low potential gap of ≈1.17 V at 100 mA g-1 and can be repeatedly charged and discharged for over 200 cycles with a cut-off capacity of 1000 mAh g-1 at a high current density of 1 A g-1 . Density functional theory calculations are performed and the observed appealing catalytic performance is correlated with the hierarchical structure of the carbon catalyst. This work provides an effective approach to the development of highly efficient cathode catalysts for metal-CO2 batteries and beyond.
Collapse
|
160
|
Roberts S, Rich J, Pham D, Pawale A, Harap R, Wu T, Stosor V. Risk Factors for Fungal Infection in a Ventricular Assist Device Cohort. J Heart Lung Transplant 2020. [DOI: 10.1016/j.healun.2020.01.059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
|
161
|
Gao Y, He X, Ma L, Wu T, Park J, Liang X. Understanding cation doping achieved by atomic layer deposition for high-performance Li-Ion batteries. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2020.135951] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|
162
|
Wu X, Qiu S, Xu Y, Ma L, Bi X, Yuan Y, Wu T, Shahbazian-Yassar R, Lu J, Ji X. Hydrous Nickel-Iron Turnbull's Blue as a High-Rate and Low-Temperature Proton Electrode. ACS APPLIED MATERIALS & INTERFACES 2020; 12:9201-9208. [PMID: 32011119 DOI: 10.1021/acsami.9b20320] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Proton batteries are emerging as a promising solution for energy storage; however, their development has been hindered by the lack of suitable cathode materials. Herein, a hydrous Turnbull's blue analogue (TBA) of Ni[Fe(CN)6]2/3·4H2O has been investigated as a viable proton cathode. Particularly, it shows an extremely high rate performance up to 6000 C (390 A g-1) at room temperature and delivers good capacity values at a low temperature of -40 °C in an aqueous electrolyte. The excellent rate capability is also amenable to high mass loadings of 10 mg cm-2. Such fast and low-temperature rate behavior likely stems from the fast proton conduction that is afforded by the Grotthuss mechanism inside the TBA structure. Furthermore, advanced characterization, including in operando synchrotron X-ray diffraction (XRD), and X-ray absorption near-edge structure (XANES) were employed to understand the changes of crystal structures and the oxidation-states of metal elements of the electrodes.
Collapse
|
163
|
Li H, Meng F, Zhang S, Wang L, Li M, Ma L, Zhang W, Zhang W, Yang Z, Wu T, Lee S, Huo F, Lu J. Crystal‐Growth‐Dominated Fabrication of Metal–Organic Frameworks with Orderly Distributed Hierarchical Porosity. Angew Chem Int Ed Engl 2020; 59:2457-2464. [DOI: 10.1002/anie.201912972] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Indexed: 11/11/2022]
|
164
|
Wei LH, Su YY, Hu YM, Li RC, Chen W, Pan QJ, Zhang X, Zhao FH, Zhao YQ, Li Q, Hong Y, Zhao C, Li MQ, Liu WY, Li CH, Guo DP, Ke LD, Lin BZ, Lin ZJ, Chen S, Sheng W, Zheng ZZ, Zhuang SJ, Zhu FC, Pan HR, Li YM, Huang SJ, Zhang J, Qiao YL, Wu T, Xia NS. Age distribution of human papillomavirus infection and neutralizing antibodies in healthy Chinese women aged 18-45 years enrolled in a clinical trial. Clin Microbiol Infect 2020; 26:1069-1075. [PMID: 31904566 DOI: 10.1016/j.cmi.2019.12.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 12/17/2019] [Accepted: 12/21/2019] [Indexed: 10/25/2022]
Abstract
OBJECTIVES Data from clinical trials of human papillomavirus (HPV) vaccines showed that women naïve (negative for both type-specific antibodies and DNA) to vaccine types would derive benefit from vaccination; therefore, an understanding of the proportion of naïve women in different age groups is important for developing HPV vaccination strategies. METHODS From November 2012 to April 2013, a total of 7372 healthy women aged 18-45 years were recruited in five provinces in China. Cervical specimens and serum samples were collected for each woman at entry. Cervical specimens were first tested by the HPV DNA enzyme immunoassay method; if positive, the specimens were then tested by reverse hybridization line probe assay and HPV-16 and HPV-18 specific polymerase chain reactions. Neutralizing antibodies against HPV-16 or HPV-18 were tested with a pseudovirion-based neutralization assay. RESULTS The overall prevalence of high-risk HPV DNA was 14.8% (1088/7367, 95% CI 14.0-15.6), and the seroprevalence of neutralizing antibodies against HPV-16 and HPV-18 was 12.6% (925/7367) and 4.9% (364/7367), respectively. In younger women (18-26 years) and middle-aged women (27-45 years), 83.8% (3116/3719) and 81.4% (2968/3648) were naïve to both HPV-16 and HPV-18 (both neutralizing antibodies and DNA were negative), respectively. In addition, 98.5% (3664/3719) and 98.0% (3575/3648) of the younger or middle-aged women were naïve to at least one HPV type (HPV-16 or HPV-18). DISCUSSION This study revealed that the majority of Chinese women aged 18-26 years and 27-45 years were naïve to both HPV-16 and HPV-18 and would thus derive full benefit from bivalent HPV vaccination.
Collapse
|
165
|
Zhang JL, Guo XC, Liu J, Zhang JX, Wu T, Wang PY, Chen GW, Wang X, Pan YS, Jiang Y. [Preoperative evaluation using multi-slice spiral CT angiography of right-side colon vascular in laparoscopic radical operation for right colon cancer]. ZHONGHUA WAI KE ZA ZHI [CHINESE JOURNAL OF SURGERY] 2019; 57:927-933. [PMID: 31826598 DOI: 10.3760/cma.j.issn.0529-5815.2019.12.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objectives: To examine the value of multi-slice spiral CT angiography (MSCTA) in the analysis of anatomical variation and structural classification of right colon vessels. Methods: From August 2015 to August 2017, 198 patients (96 of whom underwent laparoscopic radical resection of right colon cancer) at Department of General surgery of Peking University First Hospital were retrospectively collected, and the results of abdominal enhanced CT scan were collected and three-dimensional reconstruction of blood vessels was performed. There were 104 males and 94 females. The age was 64(27) years (M(Q(R)), range: 19 to 87 years). Right gastroepiploic vein, anterior superior pancreaticoduodenal vein, right colonic vein (RCV), superior right colonic vein, ileocolon artery or vein (ICA or ICV), middle colon artery or vein (MCA or MCV) and Henle trunk were observed and recorded respectively. The anatomical relationship between the positions of blood vessels, the length of Henle trunk and surgical trunk were measured. Results: ICV and ICA were the most constant anatomic structures. The ICV/ICA of all patients came directly from SMV/SMA, 36.9% (73/198) ICV going in front of SMV and 63.1% (125/198) behind SMV. 72.2% (143/198) of the patients had RCV imported into Henle trunk and the rest into SMV. Middle colonic vein (MCV) could be observed in 81.3% (161/198) of the cases. 81.4% (131/161) of MCV were imported into SMV, 16.8% (27/161) into Henle trunk, 1.2% (2/161) into the first jejunal vein and 0.6% (1/161) into the splenic vein. Henle trunk was divided into 4 types, among which the occurrence probability of gastric node and pancreatic trunk was the highest. The dry length of Henle trunk was (0.82±0.39) cm (range: 0.37 to 1.68 cm). The length of surgical trunk was (2.54±0.83) cm (range: 1.57 to 3.95 cm). Accuracy of MSCTA results was 96.9%(93/96). Conclusions: Anatomical variation of blood vessels in the right colon is common. Abdominal CT angiography can accurately determine the anatomical structure of the blood vessels in the right colon.
Collapse
|
166
|
Chai X, Xie L, Wang X, Wang H, Zhang J, Han Z, Wu T, Zhang X, Xu X, Wang Y. Apple rootstocks with different phosphorus efficiency exhibit alterations in rhizosphere bacterial structure. J Appl Microbiol 2019; 128:1460-1471. [PMID: 31829487 DOI: 10.1111/jam.14547] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 11/25/2019] [Accepted: 12/06/2019] [Indexed: 12/01/2022]
Abstract
AIMS The purpose of this study was to select phosphorus-efficient apple rootstocks under phosphorus deficiency and to reveal the effects of different apple rootstocks on the rhizosphere bacterial community. METHODS AND RESULTS We used 83 hybrid lines of Malus robusta Rehd. × Malling 9 (M.9) to investigate their physiological traits and the phosphorus deficiency phenotypes of leaves in response to phosphorus deficiency (0·1 mmol l-1 PO4 3- ). All the plants were cultivated in pots in the greenhouse and watered using drip irrigation. In accordance with the results of investigation, we selected the phosphorus-efficient hybrid lines (PE) and the phosphorus-inefficient hybrid lines (PI) to research their root morphology and root hairs (RH). In addition, we used Illumina MiSeq sequencing to determine the bacterial community of the rhizosphere from different rootstocks. The results showed that the PE plants had better growth characteristics and stronger root plasticity than that of the PI plants, and phosphorus deficiency can stimulate the RH growth of PE plants. There was no significant difference in the rhizosphere bacterial diversity, but we found that the bacterial community structure was significantly different at the genus levels; in addition, 89 genera were found to have significant differences between PE and PI plants, especially Bacillus. The PE rhizosphere had more abundant Bacillus compared to the PI. High positive Pearson correlations with the phosphorus concentration in the plantlets of apple rootstocks were detected for the bacterial genera Bacillus (r: 0·776). CONCLUSIONS The phosphorus-efficient apple rootstocks adapted to phosphorus deficiency by shaping the root morphology. Notably, different apple rootstocks showed alteration of the microbes in rhizosphere. SIGNIFICANCE AND IMPACT OF THE STUDY This study can provide the materials for exploring the mechanism of apple rootstock phosphorus absorption. In accordance with the different bacterial community compositions, we can develop the inoculants to promote nutrient uptake.
Collapse
|
167
|
Li H, Meng F, Zhang S, Wang L, Li M, Ma L, Zhang W, Zhang W, Yang Z, Wu T, Lee S, Huo F, Lu J. Crystal‐Growth‐Dominated Fabrication of Metal–Organic Frameworks with Orderly Distributed Hierarchical Porosity. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201912972] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
168
|
Cao YY, Xiang X, Song J, Tian YH, Wang MY, Wang XW, Li M, Huang Z, Wu Y, Wu T, Wu YQ, Hu YH. Distinct effects of antihypertensives on depression in the real-world setting: A retrospective cohort study. J Affect Disord 2019; 259:386-391. [PMID: 31470183 DOI: 10.1016/j.jad.2019.08.075] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 08/21/2019] [Accepted: 08/23/2019] [Indexed: 02/08/2023]
Abstract
BACKGROUND Evidence is increasing that pathways of antihypertensives may have a role in the pathogenesis of depression. However, how the class of antihypertensives affects depression risk remains unclear. METHODS The effects of different classes of antihypertensives on depression were explored using an insurance database in Beijing, China. Antihypertensives in our study included calcium channel blockers (CCBs), angiotensin-converting enzyme inhibitors (ACEIs), angiotensin II receptor blockers (ARBs), beta-blockers (BBs), and diuretics (DIUs). Those initially treated with only one class of antihypertensives were included. Stratified analysis was conducted for demographic characteristics, comorbidities, and statin prescriptions. RESULTS In total, 181,709 newly detected hypertension patients were included. The median follow-up period was 4.33 years and 19,030 participants were with depression by the end. After adjusting for covariates, the incidence density (95% confidence interval, CI) of depression in the BB, ACEI, DIU, CCB, and ARB groups was 3.16 (2.98-3.33), 3.10 (2.91-3.29), 2.70 (2.45-2.94), 2.67 (2.53-2.81), and 2.30 (2.16-2.43) per 100 person-years, respectively. Compared with ARB group, the hazard ratio (95% CI) of depression for BB, ACEI, DIU, and CCB group was 1.37 (1.32-1.43), 1.35 (1.28-1.42), 1.17 (1.08-1.27), and 1.16 (1.12-1.21), respectively. Stratified analysis suggested the highest depression ID remained within the BB or ACEI group. LIMITATIONS Detailed clinical information was unavailable, which may introduce bias. Patients on monotherapy as initial treatment were included and caution is needed for extrapolation. CONCLUSIONS Compared with ARBs, there may be a class effect of other antihypertensives on the risk of depression.
Collapse
|
169
|
Hu Y, Chen X, Peng ST, Lane C, Matzelle M, Sun ZL, Hashimoto M, Lu DH, Schwier EF, Arita M, Wu T, Markiewicz RS, Shimada K, Chen XH, Shen ZX, Bansil A, Wilson SD, He JF. Spectroscopic Evidence for Electron-Boson Coupling in Electron-Doped Sr_{2}IrO_{4}. PHYSICAL REVIEW LETTERS 2019; 123:216402. [PMID: 31809181 DOI: 10.1103/physrevlett.123.216402] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Indexed: 06/10/2023]
Abstract
The pseudogap, d-wave superconductivity and electron-boson coupling are three intertwined key ingredients in the phase diagram of the cuprates. Sr_{2}IrO_{4} is a 5d-electron counterpart of the cuprates in which both the pseudogap and a d-wave instability have been observed. Here, we report spectroscopic evidence for the presence of the third key player in electron-doped Sr_{2}IrO_{4}: electron-boson coupling. A kink in nodal dispersion is observed with an energy scale of ∼50 meV. The strength of the kink changes with doping, but the energy scale remains the same. These results provide the first noncuprate platform for exploring the relationship between the pseudogap, d-wave instability, and electron-boson coupling in doped Mott insulators.
Collapse
|
170
|
Szpylka J, DeVries JW, Bhandari S, Bui MH, Ji D, Konings E, Lewis R, Maas P, Parish H, Post B, Schierle J, Sullivan; D, Taylor A, Wang J, Ware G, Woollard D, Wu T. Determination of β-Carotene in Supplements and Raw Materials by Reversed-Phase High Pressure Liquid Chromatography: Collaborative Study. J AOAC Int 2019. [DOI: 10.1093/jaoac/88.5.1279] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Abstract
Twelve laboratories representing 4 countries participated in an interlaboratory study conducted to determine all-trans-β-carotene and total β-carotene in dietary supplements and raw materials. Thirteen samples were sent as blind duplicates to the collaborators. Results obtained from 11 laboratories are reported. For products composed as softgels and tablets that were analyzed for total β-carotene, the reproducibility relative standard deviation (RSDR) ranged from 3.35 to 23.09% and the HorRat values ranged from 1.06 to 3.72. For these products analyzed for trans β-carotene, the reproducibility relative standard deviation (RSDR) ranged from 4.28 to 22.76% and the HorRat values ranged from 0.92 to 3.37. The RSDr and HorRat values in the analysis of a beadlet raw material were substantial and it is believed that the variability within the material itself introduced significant variation in subsampling. The method uses high pressure liquid chromatography (LC) in the reversed-phase mode with visible light absorbance for detection and quantitation. If high levels of α-carotenes are present, a second LC system is used for additional separation and quantitation of the carotene species. It is recommended that the method be adopted as an AOAC Official Method.
Collapse
|
171
|
Banerjee A, Tang H, Wang X, Cheng JH, Nguyen H, Zhang M, Tan DHS, Wynn TA, Wu EA, Doux JM, Wu T, Ma L, Sterbinsky GE, D'Souza MS, Ong SP, Meng YS. Revealing Nanoscale Solid-Solid Interfacial Phenomena for Long-Life and High-Energy All-Solid-State Batteries. ACS APPLIED MATERIALS & INTERFACES 2019; 11:43138-43145. [PMID: 31642661 DOI: 10.1021/acsami.9b13955] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Enabling long cyclability of high-voltage oxide cathodes is a persistent challenge for all-solid-state batteries, largely because of their poor interfacial stabilities against sulfide solid electrolytes. While protective oxide coating layers such as LiNbO3 (LNO) have been proposed, its precise working mechanisms are still not fully understood. Existing literature attributes reductions in interfacial impedance growth to the coating's ability to prevent interfacial reactions. However, its true nature is more complex, with cathode interfacial reactions and electrolyte electrochemical decomposition occurring simultaneously, making it difficult to decouple each effect. Herein, we utilized various advanced characterization tools and first-principles calculations to probe the interfacial phenomenon between solid electrolyte Li6PS5Cl (LPSCl) and high-voltage cathode LiNi0.85Co0.1Al0.05O2 (NCA). We segregated the effects of spontaneous reaction between LPSCl and NCA at the interface and quantified the intrinsic electrochemical decomposition of LPSCl during cell cycling. Both experimental and computational results demonstrated improved thermodynamic stability between NCA and LPSCl after incorporation of the LNO coating. Additionally, we revealed the in situ passivation effect of LPSCl electrochemical decomposition. When combined, both these phenomena occurring at the first charge cycle result in a stabilized interface, enabling long cyclability of all-solid-state batteries.
Collapse
|
172
|
Liu T, Dai A, Lu J, Yuan Y, Xiao Y, Yu L, Li M, Gim J, Ma L, Liu J, Zhan C, Li L, Zheng J, Ren Y, Wu T, Shahbazian-Yassar R, Wen J, Pan F, Amine K. Correlation between manganese dissolution and dynamic phase stability in spinel-based lithium-ion battery. Nat Commun 2019; 10:4721. [PMID: 31624258 PMCID: PMC6797712 DOI: 10.1038/s41467-019-12626-3] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Accepted: 09/11/2019] [Indexed: 11/29/2022] Open
Abstract
Historically long accepted to be the singular root cause of capacity fading, transition metal dissolution has been reported to severely degrade the anode. However, its impact on the cathode behavior remains poorly understood. Here we show the correlation between capacity fading and phase/surface stability of an LiMn2O4 cathode. It is revealed that a combination of structural transformation and transition metal dissolution dominates the cathode capacity fading. LiMn2O4 exhibits irreversible phase transitions driven by manganese(III) disproportionation and Jahn-Teller distortion, which in conjunction with particle cracks results in serious manganese dissolution. Meanwhile, fast manganese dissolution in turn triggers irreversible structural evolution, and as such, forms a detrimental cycle constantly consuming active cathode components. Furthermore, lithium-rich LiMn2O4 with lithium/manganese disorder and surface reconstruction could effectively suppress the irreversible phase transition and manganese dissolution. These findings close the loop of understanding capacity fading mechanisms and allow for development of longer life batteries. To unlock the potential of Mn-based cathode materials, the fast capacity fading process has to be first understood. Here the authors utilize advanced characterization techniques to look at a spinel LiMn2O4 system, revealing that a combination of irreversible structural transformations and Mn dissolution takes responsibility.
Collapse
|
173
|
Denas G, Chen C, Du Y, Jiang X, Zhou Y, Wu T, Zhang Y, Han Z, Pengo V, Jing Z. P4671A well-defined subgroup of chronic thromboembolic pulmonary hypertension patients are positive for antiphospholipid antibodies. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.1053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Introduction
Recurrent thromboembolism is a major risk factor for chronic thromboembolic pulmonary hypertension (CTEPH). Antiphospholipid antibodies (aPL) are a recognized risk factor for recurrent thromboembolism, however, their contribution to the development of CTEPH is currently unknown.
Purpose
The aim of this study was to evaluate the prevalence of antiphospholipid autoantibodies in a large cohort of consecutive patients with CTEPH.
Methods
Starting May 2013 to December 2018, 297 CTEPHpatients were consecutively enrolled. Diagnosis was confirmed with standardized right heart catheterization, 2D or/and 3D pulmonary angiography in all patients.All patients were also screened for thrombophilia including lupus anticoagulant IgG/IgM anticardiolipin antibodies and IgG/IgM aβ2GPI antibodies. Clinical and demographic characteristics, laboratory profile and hemodynamic data were compared between patients with aPL positive and aPL negative laboratory profiles.
Results
Overall, 297 consecutive patients with CTEPH were assessed for aPLs. Of these, 23 patients (7.7%) resulted positive for laboratory tests exploring aPL. Among patients with positive aPL, profile 17 (74%) were positive for all three test exploring aPL (LA+, aCL+, aB2GPI+). When compared to CTEPH patients without aPL test positivity, those positive for aPL were significantly younger (30.0 vs 55.6 years, p<0.0001), had a positive history of pulmonary embolism (95.6% vs 65.7%, p=0.003), deep venous thrombosis (78.3% vs 41.9%, p=0.0008) and were more frequently affected by other autoimmune diseases (43.5% vs 2.9%, p<0.0001). Moreover, positive aPL patients showed better hemodynamics on right heart catheterization, had more proximal lesions, and had more frequently level I and II surgical classification (82.6% vs 40.5%, p=0.0002) on pulmonary angiography.
Conclusions
These findings suggest that young patients with pulmonary embolism should be assessed for aPLs to guide anticoagulation therapy and prevent recurrences. Additionally, younger age, more proximal lesions and less severe hemodynamic profiles make majority patients with APS good candidates for PEA surgery.
Collapse
|
174
|
Dranoff E, Smith S, Gyftopoulos S, Wu T. 362 Head Computed Tomography Utilization for Mild Trauma in an Academic Medical Center Emergency Department. Ann Emerg Med 2019. [DOI: 10.1016/j.annemergmed.2019.08.323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
175
|
Park H, Uronis H, Kang YK, Ng M, Enzinger P, Lee K, Rutella S, Church S, Nordstrom J, Knutson K, Erskine C, Wu T, Yen J, Franovic A, Muth J, Rosales M, Vadakekolathu J, Davidson-Moncada J, Bang YJ, Catenacci D. Determinants of response of HER2+ gastric cancer (GC) vs gastroesophageal junction adenocarcinoma (GEJ) to margetuximab (M) plus pembrolizumab (P) post trastuzumab (T). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz253.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
176
|
Catenacci D, Park H, Uronis H, Kang YK, Ng M, Enzinger P, Lee K, Lim K, Gold P, Lacy J, Park S, Huber K, Wynter-Horton A, Nordstrom J, Wu T, Wigginton J, Baughman J, Rosales M, Davidson-Moncada J, Bang YJ. Margetuximab (M) + pembrolizumab (P) for treatment of patients (pts) with HER2+ gastroesophageal adenocarcinoma (GEA) post-trastuzumab (T): Survival analysis. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz253.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
177
|
Yu XD, Chen L, Yang F, Wu T, Jiang F, Zhao ZY, Li TY, Mao M. [Minutes of the Second Special Summit on Children's Health and Early Prevention of Adult Diseases]. ZHONGHUA ER KE ZA ZHI = CHINESE JOURNAL OF PEDIATRICS 2019; 57:730-732. [PMID: 31530365 DOI: 10.3760/cma.j.issn.0578-1310.2019.09.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
|
178
|
Yang Y, Qi S, Liu W, Su H, Wang Y, He X, Zhang L, Wu G, Qu B, Qian L, Xiaorong H, Zhang F, Qiao X, WANG H, Li G, Zhang Y, Zhu Y, Cao J, Lan S, Wu J, Wu T, Zhu S, Shi M, Li-ming X, Yuan Z, Liu X, Song Y, Li Y. Treatment Benefit Associating with Non-Anthracycline Chemotherapy in Extranodal NK/T-Cell Lymphoma, Nasal Type: A Multicenter Study from the China Lymphoma Collaborative Group (CLCG). Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
179
|
Gao W, Cao W, Lv J, Yu C, Wu T, Wang S, Meng L, Wang D, Wang Z, Pang Z, Yu M, Wang H, Wu X, Dong Z, Wu F, Jiang G, Wang X, Liu Y, Deng J, Lu L, Li L. The Chinese National Twin Registry: a 'gold mine' for scientific research. J Intern Med 2019; 286:299-308. [PMID: 31270876 DOI: 10.1111/joim.12926] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The Chinese National Twin Registry (CNTR) currently includes data from 61 566 twin pair from 11 provinces or cities in China. Of these, 31 705, 15 060 and 13 531 pairs are monozygotic, same-sex dizygotic and opposite-sex dizygotic pairs, respectively, determined by opposite sex or intrapair similarity. Since its establishment in 2001, the CNTR has provided an important resource for analysing genetic and environmental influences on chronic diseases especially cardiovascular diseases. Recently, the CNTR has focused on collecting biologic specimens from disease-concordant or disease-discordant twin pairs or from twin pairs reared apart. More than 8000 pairs of these twins have been registered, and blood samples have been collected from more than 1500 pairs. In this review, we summarize the main findings from univariate and multivariate genetic effects analyses, gene-environment interaction studies, omics studies exploring DNA methylation and metabolomic markers associated with phenotypes. There remains further scope for CNTR research and data mining. The plan for future development of the CNTR is described. The CNTR welcomes worldwide collaboration.
Collapse
|
180
|
Lu Z, Liu X, Zhang B, Gan Z, Tang S, Ma L, Wu T, Nelson GJ, Qin Y, Turner CH, Lei Y. Structure and reactivity of single site Ti catalysts for propylene epoxidation. J Catal 2019. [DOI: 10.1016/j.jcat.2019.07.051] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
181
|
Yao Y, Huang Z, Xie P, Wu L, Ma L, Li T, Pang Z, Jiao M, Liang Z, Gao J, He Y, Kline DJ, Zachariah MR, Wang C, Lu J, Wu T, Li T, Wang C, Shahbazian-Yassar R, Hu L. High temperature shockwave stabilized single atoms. NATURE NANOTECHNOLOGY 2019; 14:851-857. [PMID: 31406363 DOI: 10.1038/s41565-019-0518-7] [Citation(s) in RCA: 143] [Impact Index Per Article: 28.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 06/05/2019] [Indexed: 05/24/2023]
Abstract
The stability of single-atom catalysts is critical for their practical applications. Although a high temperature can promote the bond formation between metal atoms and the substrate with an enhanced stability, it often causes atom agglomeration and is incompatible with many temperature-sensitive substrates. Here, we report using controllable high-temperature shockwaves to synthesize and stabilize single atoms at very high temperatures (1,500-2,000 K), achieved by a periodic on-off heating that features a short on state (55 ms) and a ten-times longer off state. The high temperature provides the activation energy for atom dispersion by forming thermodynamically favourable metal-defect bonds and the off-state critically ensures the overall stability, especially for the substrate. The resultant high-temperature single atoms exhibit a superior thermal stability as durable catalysts. The reported shockwave method is facile, ultrafast and universal (for example, Pt, Ru and Co single atoms, and carbon, C3N4 and TiO2 substrates), which opens a general route for single-atom manufacturing that is conventionally challenging.
Collapse
|
182
|
Wu T, Pearson E, Chmura S, Weichselbaum R, Aydogan B. Advance SBRT approaches for patients with oligometastases. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.05.058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
183
|
Sudarshana DM, Nair G, Dwyer JT, Dewey B, Steele SU, Suto DJ, Wu T, Berkowitz BA, Koretsky AP, Cortese ICM, Reich DS. Manganese-Enhanced MRI of the Brain in Healthy Volunteers. AJNR Am J Neuroradiol 2019; 40:1309-1316. [PMID: 31371354 DOI: 10.3174/ajnr.a6152] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Accepted: 06/13/2019] [Indexed: 12/22/2022]
Abstract
BACKGROUND AND PURPOSE The manganese ion is used as an intracellular MR imaging contrast agent to study neuronal function in animal models, but it remains unclear whether manganese-enhanced MR imaging can be similarly useful in humans. Using mangafodipir (Teslascan, a chelated manganese-based contrast agent that is FDA-approved), we evaluated the dynamics of manganese enhancement of the brain and glandular structures in the rostral head and neck in healthy volunteers. MATERIALS AND METHODS We administered mangafodipir intravenously at a rate of 1 mL/minute for a total dose of 5 μmol/kg body weight. Nine healthy adult volunteers (6 men/3 women; median age, 43 years) completed baseline history and physical examination, 3T MR imaging, and blood work. MR imaging also followed mangafodipir administration at various time points from immediate to 7 days, with delayed scans at 1-3 months. RESULTS The choroid plexus and anterior pituitary gland enhanced within 10 minutes of infusion, with enhancement persisting up to 7 and 30 days, respectively. Exocrine (parotid, submandibular, sublingual, and lacrimal) glands also enhanced avidly as early as 1 hour postadministration, generally resolving by 1 month; 3 volunteers had residual exocrine gland enhancement, which resolved by 2 months in 1 and by 3 months in the other 2. Mangafodipir did not affect clinical parameters, laboratory values, or T1-weighted signal in the basal ganglia. CONCLUSIONS Manganese ions released from mangafodipir successfully enable noninvasive visualization of intra- and extracranial structures that lie outside the blood-brain barrier without adverse clinical effects, setting the stage for future neuroradiologic investigation in disease.
Collapse
|
184
|
Wu X, Markir A, Ma L, Xu Y, Jiang H, Leonard DP, Shin W, Wu T, Lu J, Ji X. A Four‐Electron Sulfur Electrode Hosting a Cu
2+
/Cu
+
Redox Charge Carrier. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201905875] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
|
185
|
Wu X, Markir A, Ma L, Xu Y, Jiang H, Leonard DP, Shin W, Wu T, Lu J, Ji X. A Four-Electron Sulfur Electrode Hosting a Cu 2+ /Cu + Redox Charge Carrier. Angew Chem Int Ed Engl 2019; 58:12640-12645. [PMID: 31301101 DOI: 10.1002/anie.201905875] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Revised: 06/28/2019] [Indexed: 12/26/2022]
Abstract
The elemental sulfur electrode with Cu2+ as the charge carrier gives a four-electron sulfur electrode reaction through the sequential conversion of S↔CuS↔Cu2 S. The Cu-S redox-ion electrode delivers a high specific capacity of 3044 mAh g-1 based on the sulfur mass or 609 mAh g-1 based on the mass of Cu2 S, the completely discharged product, and displays an unprecedently high potential of sulfur/metal sulfide reduction at 0.5 V vs. SHE. The Cu-S electrode also exhibits an extremely low extent of polarization of 0.05 V and an outstanding cycle number of 1200 cycles retaining 72 % of the initial capacity at 12.5 A g-1 . The remarkable utility of this Cu-S cathode is further demonstrated in a hybrid cell that employs an Zn metal anode and an anion-exchange membrane as the separator, which yields an average cell discharge voltage of 1.15 V, the half-cell specific energy of 547 Wh kg-1 based on the mass of the Cu2 S/carbon composite cathode, and stable cycling over 110 cycles.
Collapse
|
186
|
Xiao M, Zhu J, Li G, Li N, Li S, Cano ZP, Ma L, Cui P, Xu P, Jiang G, Jin H, Wang S, Wu T, Lu J, Yu A, Su D, Chen Z. Back Cover: A Single‐Atom Iridium Heterogeneous Catalyst in Oxygen Reduction Reaction (Angew. Chem. Int. Ed. 28/2019). Angew Chem Int Ed Engl 2019. [DOI: 10.1002/anie.201907250] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
187
|
Xiao M, Zhu J, Li G, Li N, Li S, Cano ZP, Ma L, Cui P, Xu P, Jiang G, Jin H, Wang S, Wu T, Lu J, Yu A, Su D, Chen Z. Rücktitelbild: A Single‐Atom Iridium Heterogeneous Catalyst in Oxygen Reduction Reaction (Angew. Chem. 28/2019). Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201907250] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
188
|
Akram W, Ahmad A, Luo W, Yasin NA, Wu T, Guo J, Wang Q, Li G. First Report of Stem and Root Rot of Chinese Kale Caused by Fusarium incarnatum-equiseti Species Complex in China. PLANT DISEASE 2019; 103:1781. [DOI: 10.1094/pdis-02-19-0261-pdn] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
|
189
|
Zhou R, Zheng HC, Li WY, Wang MY, Wang SY, Li N, Li J, Zhou ZB, Wu T, Zhu HP. [Exploring the association between SPRY gene family and non-syndromic oral clefts among Chinese populations using data of a next-generation sequencing study]. JOURNAL OF PEKING UNIVERSITY. HEALTH SCIENCES 2019; 51:564-570. [PMID: 31209432 DOI: 10.19723/j.issn.1671-167x.2019.03.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To explore the association between SPRY gene family and the risk of non-syndromic oral clefts among Chinese populations, in respect of single nucleotide polymorphisms (SNPs) association and parent-of-origin effects. METHODS Based on case-parent design, this study used the data of SPRY gene family in a next generation sequencing study of 183 non-syndromic cleft lip with or without cleft palate (NSCL/P) case-parent trios (549 participants) recruited from 2016 to 2018, to analyze the effects of SNP association and parent-of-origin. The sequencing study adopted a two-stage design. In the first stage, whole exome sequencing was conducted among 24 NSCL/P trios with family history to explore potential signals. Then in the second stage, another 159 NSCL/P trios were used as validation samples to verify the signals found in the first stage. The data of general information, disease features and parental environmental exposures for participants were collected through questionnaires. Blood samples were collected from each participant for DNA extraction and sequencing. Transmission disequilibrium tests (TDT) were conducted to test for the association between SNPs and NSCL/P, while Z score tests were applied to analyze parent-of-origin effects. The analyses were performed using Plink (v1.07). TRIO package in R (v3.5.1). Besides, famSKAT analyses were conducted in the first stage to combine the effect of SNPs located on the same gene, using famSKAT package in R(V3.5.1). Bonferroni method was adopted to correct multiple tests in the second stage. RESULTS Twenty-two SNPs in SPRY gene family were included for analyses after the quality control process in the first stage. Based on the variants annotation, functional prediction and statistical analysis, rs1298215244 (SPRY1) and rs504122 (SPRY2) were included in the second verification stage. TDTs in the verification stage revealed that rs1298215244: T>C, rs504122: G>C and rs504122: G>T were associated with the risk of NSCL/P after Bonferroni corrections, where rs504122: G>T was a rare variation. Although the test for parent-of-origin effect of rs1298215244: T>C reached nominal significance level, no SNP showed significant association with NSCL/P through parent-of-origin effect after Bonferroni corrections. CONCLUSION This study found that SNPs (including both common and rare variants) among the SPRY gene family were associated with the risk of NSCL/P among Chinese populations. This study failed to detect parent-of-origin effects among the SPRY gene family.
Collapse
|
190
|
Xiao M, Zhu J, Li G, Li N, Li S, Cano ZP, Ma L, Cui P, Xu P, Jiang G, Jin H, Wang S, Wu T, Lu J, Yu A, Su D, Chen Z. A Single‐Atom Iridium Heterogeneous Catalyst in Oxygen Reduction Reaction. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201905241] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
191
|
Xiao M, Zhu J, Li G, Li N, Li S, Cano ZP, Ma L, Cui P, Xu P, Jiang G, Jin H, Wang S, Wu T, Lu J, Yu A, Su D, Chen Z. A Single‐Atom Iridium Heterogeneous Catalyst in Oxygen Reduction Reaction. Angew Chem Int Ed Engl 2019; 58:9640-9645. [DOI: 10.1002/anie.201905241] [Citation(s) in RCA: 193] [Impact Index Per Article: 38.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Indexed: 11/07/2022]
|
192
|
Qi S, Yang Y, Liu W, Zhang L, Su H, Yang Y, He X, Qu B, Qian L, Hou X, Wang H, Li G, Zhang Y, Qiao X, Zhu Y, Cao J, Wu J, Wu T, Zhu S, Shi M, Xu L, Li Y. TREATMENT BENEFIT ASSOCIATING WITH NON-ANTHRACYCLINE CHEMOTHERAPY IN EXTRANODAL NK/T-CELL LYMPHOMA, NASAL TYPE. Hematol Oncol 2019. [DOI: 10.1002/hon.65_2629] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
193
|
Wang SY, Wang MY, Li WY, Zhou R, Zheng HC, Liu DJ, Li N, Zhou ZB, Zhu HP, Wu T. [Study regarding the parent-of-origin effect of WNT pathway genes on non-syndromic cleft lip with or without cleft palate among the Chinese population]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2019; 40:670-675. [PMID: 31238617 DOI: 10.3760/cma.j.issn.0254-6450.2019.06.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: Non-syndromic cleft lip with or without cleft palate (NSCL/P) is a common birth defect with its genetic evidence widely explored. This study explored the potential the parent-of-origin (PoO) effect of WNT pathway on the risks of NSCL/P, using a case-parent trio design. Methods: Data on the single nucleotide polymorphism (SNP) of WNT genes were selected from a genome-wide association study (GWAS). A total of 806 Chinese non-syndromic cleft lip patients, with or without cleft palate (NSCL/P) case-parent trios, were gathered from an international consortium. PoO effect of WNT pathway genes and its haplotypes were explored by log-linear models. Additional Wald tests were performed to assess: a) the heterogeneity of PoO effect between different maternal exposures, b) the interaction between PoO effect, c) maternal exposure to environmental tobacco smoke (ETS), and d) multivitamin supplementation during pregnancy. The threshold for statistical significance was adjusted as 3.47×10(-4), according to Bonferroni correction. Results: After quality control, a total of 144 SNPs within seven genes were included for analyses, among which 8 SNPs were of potential PoO effect (P<0.05). However, none of them achieved the statistical significance after Bonferroni correction. The haplotype rs4074668-rs12725747 (T-A) on WNT9A showed significant PoO effect, based on the haplotype test for PoO (P=2.74×10(-4)). In addition, no statistically significant interaction was found in further exploration of this haplotype under environmental exposures as ETS or multivitamin supplementation. Conclusions: Genes in the WNT pathway may influence the NSCL/P risks through the potential PoO effect. Particularly, the haplotype rs4074668-rs12725747 (T-A) on WNT9A presented significant PoO effect on NSCL/P, statistically. From this current study, findings on WNT pathway related risks among the NSCL/P, need to be further validated by independent samples in the future.
Collapse
|
194
|
Liu Y, Teng GG, Wang WH, Wu T, Hu FL. [Protective effects of sucralfate on gastric mucosal injury induced by Helicobacter pylori and its effects on gastrointestinal flora in mice]. ZHONGHUA YI XUE ZA ZHI 2019; 99:1546-1552. [PMID: 31154720 DOI: 10.3760/cma.j.issn.0376-2491.2019.20.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the effects of sucralfate suspension gel (SC) on Helicobacter pylori (H.pylori) colonization, H.pylori-induced gastric mucosal injury and gastrointestinal microecology in mice. Methods: C57BL/6J mice were randomly divided into 3 groups, including normal control (NC) group, H.pylori model (HP) group, and SC prevention (HP+SC) group. H.pylori infection mouse model was established by gavage with H.pylori Sydney strain (SS1). And HP+SC group was also administered with SC for 14 days. After mice were sacrificed, the gastric mucosa was taken for HE staining, immunohistochemical (IHC) staining [H.pylori, zonula occludens-1 (ZO-1), Occludin, interleukin (IL)-8, IL-10 and tumor necrosis factor-α (TNF-α)], qPCR (IL-8, IL-10, TNF-α) . And cell ultrastructure was observed by electron microscopy. Microbiota communities in the gastric mucosa or fecal were investigated using 16S ribosomal RNA (rRNA) gene sequencing. The detection of H.pylori in IHC staining or Giemsa staining was defined as H.pylori infection. Results: The H.pylori positive rate of HP group was 91.67%, and that of HP+SC group was 50.00%. The EDS of HP group were significantly higher than those of the NC group [(3.42±0.19) vs (1.17±0.17), P<0.05], while EDS of HP+SC group (2.42±0.29) were significantly lower than that of HP group (P<0.05). The mRNA levels and immunostaining scores of IL-8, IL-10 and TNF-α in HP group was higher than NC group (all P<0.05). Compared with HP group, mRNA levels and IHC scores of IL-8 significantly decreased (all P<0.05) in HP+SC group, while those of IL-10 and TNF-α was similar between two groups (all P>0.05). The IHC scores of ZO-1 and Occludin in HP group was significantly lower than NC group (all P<0.05), and that of ZO-1 and Occludin in the HP+SC group increased compared with HP group [(2.00±0.26) vs (1.17±0.48), P>0.05; (3.50±0.43) vs (2.33±0.21), P<0.05]. Compared with NC group, the diversity of gastric microbiota in HP group was significantly lower, and diversity of gut microbiota decreased insignificantly. There was no significant difference between HP+SC group and HP group in gastric or gut microbiota. Conclusion: SC reduces H.pylori colonization, protects H.pylori-induced gastric mucosal injury, decreases H.pylori-induced IL-8 expression, enhances Occludin. However, its effects on H.pylori-induced gastrointestinal microbiota disorders are limited.
Collapse
|
195
|
Li Q, Wu T, Duan Y, Pei J, Zhao L. Improving the Thermostability and pH Stability of Aspergillus niger Xylanase by Site-directed Mutagenesis. APPL BIOCHEM MICRO+ 2019. [DOI: 10.1134/s0003683819020108] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
196
|
Li M, Bai Z, Li Y, Ma L, Dai A, Wang X, Luo D, Wu T, Liu P, Yang L, Amine K, Chen Z, Lu J. Electrochemically primed functional redox mediator generator from the decomposition of solid state electrolyte. Nat Commun 2019; 10:1890. [PMID: 31015408 PMCID: PMC6478822 DOI: 10.1038/s41467-019-09638-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Accepted: 03/17/2019] [Indexed: 11/17/2022] Open
Abstract
Recent works into sulfide-type solid electrolyte materials have attracted much attention among the battery community. Specifically, the oxidative decomposition of phosphorus and sulfur based solid state electrolyte has been considered one of the main hurdles towards practical application. Here we demonstrate that this phenomenon can be leveraged when lithium thiophosphate is applied as an electrochemically “switched-on” functional redox mediator-generator for the activation of commercial bulk lithium sulfide at up to 70 wt.% lithium sulfide electrode content. X-ray adsorption near-edge spectroscopy coupled with electrochemical impedance spectroscopy and Raman indicate a catalytic effect of generated redox mediators on the first charge of lithium sulfide. In contrast to pre-solvated redox mediator species, this design decouples the lithium sulfide activation process from the constraints of low electrolyte content cell operation stemming from pre-solvated redox mediators. Reasonable performance is demonstrated at strict testing conditions. The decomposition of solid state electrolyte material has been well-known in the literature. Here the authors report that the same decomposition process can be leveraged to act as a source of redox mediator that is only activated at certain voltages for application in Li2S based cathodes.
Collapse
|
197
|
Sun X, Li J, Fan C, Zhang H, Si Y, Fang X, Guo Y, Zhang JH, Wu T, Ding S, Bi X. Clinical, neuroimaging and prognostic study of 127 cases with infarction of the corpus callosum. Eur J Neurol 2019; 26:1075-1081. [PMID: 30793437 PMCID: PMC6767551 DOI: 10.1111/ene.13942] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2018] [Accepted: 02/19/2019] [Indexed: 11/26/2022]
Abstract
Background and purpose The aim of this study was to retrospectively investigate clinical and neuroimaging characteristics in the largest sample size of patients with corpus callosum infarction to date and then to follow up these patients for 1 year to clarify the prognosis of this rare stroke entity. Methods A total of 127 patients with acute callosal infarction out of 5584 acute ischaemic stroke patients were included in this study. The recruited patients were divided into a pure callosal infarction group and a complex callosal infarction group (coupled with other infarct locations simultaneously), and clinical and neuroimaging features were analyzed. Some of the patients were followed up for 1 year to evaluate recurrence rate and mortality. Results The incidence of acute callosal infarction was 2.3%. Most patients presented with advanced neurological dysfunction with or without mild to moderate motor or sensory disorders on admission. The negative rate of computed tomography scan was still 76.4% even at >24 h after onset. Large‐artery atherosclerosis was the most common etiological type. Compared with complex callosal infarction, the pure callosal infarction group had more mental disorders (P = 0.030). Compared with common basal ganglia infarction, the pure callosal infarction group had better short‐term recovery (P = 0.016) but higher 1‐year mortality (P = 0.037). Age and mental disorders were independent risk factors for death in callosal infarction. Conclusions Callosal infarction is a white matter stroke that occurs with low incidence. Elderly patients with vascular risk factors showed sudden mental or cognitive disorders and callosal infarction could not be excluded. More attention should be paid to the early diagnosis and secondary prevention of callosal infarction because of its poor long‐term outcome.
Collapse
|
198
|
Jiang H, Wei Z, Ma L, Yuan Y, Hong JJ, Wu X, Leonard DP, Holoubek J, Razink JJ, Stickle WF, Du F, Wu T, Lu J, Ji X. An Aqueous Dual‐Ion Battery Cathode of Mn
3
O
4
via Reversible Insertion of Nitrate. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201814646] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
199
|
Jiang H, Wei Z, Ma L, Yuan Y, Hong JJ, Wu X, Leonard DP, Holoubek J, Razink JJ, Stickle WF, Du F, Wu T, Lu J, Ji X. An Aqueous Dual‐Ion Battery Cathode of Mn
3
O
4
via Reversible Insertion of Nitrate. Angew Chem Int Ed Engl 2019; 58:5286-5291. [DOI: 10.1002/anie.201814646] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Indexed: 11/07/2022]
|
200
|
Yuan Y, Li M, Bai Z, Jiang G, Liu B, Wu T, Chen Z, Amine K, Lu J. The Absence and Importance of Operando Techniques for Metal-Free Catalysts. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1805609. [PMID: 30444052 DOI: 10.1002/adma.201805609] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Revised: 09/12/2018] [Indexed: 06/09/2023]
Abstract
Operando characterization techniques have played a crucial role in modern technological developments. In contrast to the experimental uncertainties introduced by ex situ techniques, the simultaneous measurement of desired sample characteristics and near-realistic electrochemical testing provides a representative picture of the underlying physics. From Li-ion batteries to metal-based electrocatalysts, the insights offered by real-time characterization data have enabled more efficient research programs. As an emerging class of catalyst, much of the mechanistic understanding of metal-free electrocatalysts continues to be elusive in comparison to their metal-based counterparts. However, there is a clear absence of operando characterization performed on metal-free catalysts. Through the proper execution of operando techniques, it can be expected that metal-free catalysts can achieve exceptional technological progress. Here, the motivation of using operando characterization techniques for metal-free carbon-based catalyst system is considered, followed by a discussion of the possibilities, difficulties and benefits of their applications.
Collapse
|