101
|
Li ZY, Liu E, Jian FF, Liang TL. Crystal structure of Bis(acetato-κ2O,O′)-bis[4-(dimethylamino)pyridine-κN]nickel(II), C18H26N4NiO4. Z KRIST-NEW CRYST ST 2019. [DOI: 10.1515/ncrs-2019-0443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AbstractC18H26N4NiO4, triclinic, P1̄ (no. 2), a = 7.7547(16) Å, b = 7.8666(16) Å, c = 8.2798(17) Å, α = 90.46(3)°, β = 96.24(3)°, γ = 93.25(3)°, V = 501.24(18) Å3, Z = 1, Rgt(F) = 0.0294, wRref(F2) = 0.0873, T = 310 K.
Collapse
|
102
|
Leng J, Li W, Wang L, Zhang S, Liu H, Li W, Wang S, Shao P, Pan L, Wang S, Liu E. Higher thyroid-stimulating hormone levels in the first trimester are associated with gestational diabetes in a Chinese population. Diabet Med 2019; 36:1679-1685. [PMID: 31407386 DOI: 10.1111/dme.14106] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/10/2019] [Indexed: 01/11/2023]
Abstract
AIM To evaluate the relationship between maternal thyroid-stimulating hormone levels during the first trimester and gestational diabetes risk. METHODS In Tianjin, China, 7258 women underwent a thyroid-stimulating hormone screening test within 12 gestational weeks and then had a glucose challenge test at 24-28 weeks of gestational age. The women with a glucose challenge test ≥7.8 mmol/l underwent a 75 g oral glucose tolerance test. Gestational diabetes was diagnosed following International Association of Diabetes and Pregnancy Study Group criteria. Restricted cubic spline analysis was performed to explore full-range risk associations of thyroid-stimulating hormone levels with gestational diabetes. Logistic regression was performed to obtain odds ratios and 95% confidence intervals. RESULTS In all, 594 women (8.2%) had gestational diabetes. Among women with thyroid-stimulating hormone ≤3.2 mIU/l, a positive association between thyroid-stimulating hormone levels and gestational diabetes risk was found (adjusted OR: 1.13, 95% CI: 1.00-1.27). There was no relationship between thyroid-stimulating hormone levels and gestational diabetes risk in univariable and multivariable analyses among women with thyroid-stimulating hormone >3.2 mIU/l. In subgroup analyses, among women with thyroid-stimulating hormone ≤3.2 mIU/l and BMI ≥25 kg/m2 , the adjusted odds ratio for thyroid-stimulating hormone levels with gestational diabetes was enhanced to 1.25 (95% CI: 1.02-1.53). CONCLUSIONS In pregnant Chinese women, thyroid-stimulating hormone levels even within normal range in the first trimester were positively related to gestational diabetes risk, especially for pre-pregnancy overweight/obese women.
Collapse
|
103
|
Liu E, Li ZY, Jian FF, Liang T. Crystal structure of 1-(5-(4-chlorophenyl)-3-(2-fluorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)ethan-1-one, C17H14N2OFCl. Z KRIST-NEW CRYST ST 2019. [DOI: 10.1515/ncrs-2019-0387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AbstractC17H14N2OFCl, triclinic, P1̄ (no. 2), a = 8.2387(19) Å, b = 9.764(2) Å, c = 10.644(3) Å, α = 72.023(4)°, β = 72.770(4)°, γ = 78.581(4)°, V = 772.5(3) Å3, Z = 2, Rgt(F) = 0.0444, wRref(F2) = 0.1099, T = 294.15 K.
Collapse
|
104
|
Harrison JE, Rentz DM, Brashear HR, Arrighi HM, Ropacki MT, Liu E. Psychometric Evaluation of the Neuropsychological Test Battery in Individuals with Normal Cognition, Mild Cognitive Impairment, or Mild to Moderate Alzheimer's Disease: Results from a Longitudinal Study. JPAD-JOURNAL OF PREVENTION OF ALZHEIMERS DISEASE 2019; 5:236-244. [PMID: 30298182 DOI: 10.14283/jpad.2018.31] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND The Neuropsychological Test Battery (NTB) is a combination of widely used clinical neuropsychological tests measuring memory and executive function and was designed to overcome some of the limitations of the traditionally used Alzheimer's disease Assessment Scale - Cognitive subscale (ADAS-Cog). A previously reported account indicated high levels of NTB reliability in patients with mild-to-moderate Alzheimer's disease (AD) and mild cognitive impairment (MCI). OBJECTIVES We examined capacity of the Neuropsychological Test Battery (NTB) and its component subtests to measure cognitive change over time. Correlations with other cognitive and functional assessments were also determined. Design, Settings, Participants: This was a multicentre, prospective, non-interventional, longitudinal cohort study involving patients with mild-to-moderate AD (n=196), MCI (n=70), or cognitively normal control participants (NC, n=75). INTERVENTION The NTB, as well as other Clinical Outcome Assessments including, ADAS-Cog, other cognitive measures, functional/behavioral questionnaires, health outcome questionnaires, and resource utilization tools were administered. RESULTS Mean change from baseline for the NTB composite score and the six individual NTB subtests showed greater reductions in performance over time in the AD and MCI groups, compared with NC group. The ADAS-Cog was found to be more sensitive to change than the NTB in all three populations. CONCLUSIONS The NTB showed high correlation with the ADAS-Cog and appears to be a sensitive and reliable assessment tool for measuring cognitive decline in patients with mild-to-moderate AD. However, the ADAS-Cog was found to be more sensitive to change over time in both the AD and MCI populations.
Collapse
|
105
|
Xu B, Zhang Q, Sun T, Li W, Teng Y, Hu X, Bondarenko I, Adamchuk H, Li Y, Shan B, Cheng J, Peng T, Wang X, Chen Y, Jiang W, Liu S, Zhang X, Liu E, Luk A, Wang Q. First China-manufactured trastuzumab biosimilar HLX02 global phase III trial met primary endpoint in breast cancer. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz446.005] [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
|
106
|
Hou M, Ho C, Lin H, Jiang W, Liu S, Hong Y, Luk A, Lin S, Hsieh T, Liu E. A novel anti-EGFR antibody HLX07 for potential treatment of squamous cell carcinoma of the head and neck. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz420.007] [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
|
107
|
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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
108
|
Chao T, Ho C, Cheng W, Chang C, Hsieh Y, Jiang W, Liu S, Luk A, Lin S, Hsieh T, Liu E. A novel anti-PD-1 antibody HLX10 study led to the initiation of combination immunotherapy. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz438.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
|
109
|
Xu B, Zhang Q, Sun T, Li W, Teng Y, Hu X, Bondarenko I, Adamchuk H, Zhang L, Trukhin D, Li B, Shan B, Cheng J, Peng T, Jiang W, Liu S, Zhang X, Wang Q, Liu E, Luk A. Efficacy and safety of first China-manufactured trastuzumab biosimilar HLX02 for metastatic breast cancer: A phase III trial. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz242.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
110
|
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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
111
|
Wang E, Shi S, Sandhu N, Liu E, Jin M, Schofield K, Zhang C, Jaoude JA, Gibbs I, Hancock S, Chang S, Li G, Hayden M, Soltys S, Pollom E. Factors Associated with Treatment Failure and Radiation Necrosis Following Cavity Radiosurgery for Resected Brain Metastases. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.2271] [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]
|
112
|
Liu E, Cook G. Retrospective Review of Treatment Outcomes of Liver SBRT at a Single Institution. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.1229] [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]
|
113
|
Xu ZG, Zhao YB, Yu J, Bai JY, Liu E, Tang B, Yang SM. Novel endoscopic treatment strategy for early esophageal cancer in cirrhotic patients with esophageal varices. Oncol Lett 2019; 18:2560-2567. [PMID: 31402951 DOI: 10.3892/ol.2019.10532] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Accepted: 04/17/2019] [Indexed: 11/06/2022] Open
Abstract
The safety and efficacy of endoscopic submucosal dissection (ESD) and radiofrequency ablation for early esophageal cancer (EEC) in cirrhotic patients has not been thoroughly investigated to date. The present study aimed to establish a standard treatment strategy for EEC in cirrhotic patients with esophageal varices. Six cirrhotic patients with early flat-type EECs (high-grade intraepithelial neoplasia) on or adjacent to esophageal varices were enrolled. Esophageal varix ligation (EVL) or transjugular intrahepatic portosystemic shunt (TIPS) were used for the initial management of esophageal varices. Follow-up endoscopy was performed two months following the initial procedure. The mean longitudinal length of the lesions was 4.3 cm (range, 2-6 cm). The average procedure time was 72.8 min (range, 34-135 min) and the average longitudinal length of the resected specimens was 45.6 mm (range, 30-90 mm). One case had a tumor-positive lateral margin with lymphovascular infiltration. Both complete and curative resection rates were 80% (4/5 lesions). Large intraoperative bleeding was detected in patients undergoing EVL compared with TIPS prior to the ESD procedure. No severe complications or mortality-associated events, including massive postoperative bleeding, perforation or hepatic failure, were observed. No recurrence and metastasis were observed during the follow-up period. The current study suggested a novel treatment strategy for EECs complicated by esophageal varices in cirrhosis with good treatment results, no neoplastic progression and an acceptable adverse event profile.
Collapse
|
114
|
Liu E, Li L, Davis K, Zhang G. Synthesis and structural characterization of dinuclear Zinc(II) and Europium(III) complexes based on a bis-hydrazone ligand. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.02.044] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
|
115
|
Sinha M, Griffith M, Betts C, Choe G, Sivagnanam S, Cheung A, Tamaki W, Liu E, Sudduth-Klinger J, Vaccaro G, Lopez C, Fong L, Coussens L, Tempero M. Immune modulatory effects of ibrutinib in pancreatic ductal adenocarcinoma. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz155.145] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
116
|
Zheng S, Liu E, Zhang Y, Long T, Liu X, Gong Y, Mai T, Shen H, Chen H, Lin R, Zheng Y, Xie Y, Wang F. Circulating zinc-α2-glycoprotein is reduced in women with polycystic ovary syndrome, but can be increased by exenatide or metformin treatment. Endocr J 2019; 66:555-562. [PMID: 30918134 DOI: 10.1507/endocrj.ej18-0153] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
The study was to investigate circulating zinc-α2-glycoprotein (ZAG) concentrations in women with PCOS, and changes in ZAG levels after exenatide or metformin treatment. One hundred eighty-two women with polycystic ovary syndrome (PCOS) who met the 2003 Rotterdam diagnostic criteria and 150 controls without PCOS were recruited. We partitioned women with PCOS into groups according to body mass index or blood glucose concentrations, determined serum ZAG, anthropometric parameters, metabolic and endocrine indicators, and inflammatory markers, and statistically analyzed the results. Eighty-two overweight/obese subjects of the recruited women with PCOS were then randomly assigned to groups administered either 12 weeks of exenatide injection (10 μg b.i.d.) or oral metformin (1,000 mg b.i.d.). Circulating ZAG levels were determined after 12 weeks of treatment. The results showed that circulating ZAG was significantly lower in PCOS women than in healthy women (p < 0.01). Overweight/obese women and those with higher blood glucose levels had lower circulating ZAG. After 12 weeks of exenatide or metformin treatment, there were significant increases (p < 0.01) in circulating ZAG in both treatment groups (the exenatide baseline level was 46.54 ± 2.38 ng/mL vs. 56.41 ± 2.02 ng/mL after treatment, p < 0.01; metformin baseline was 47.81 ± 2.14 ng/mL vs. 55.67 ± 2.01 ng/mL after treatment, p < 0.01), however there was no statistical difference between the 2 treatments (p > 0.05). Circulating ZAG is closely related to PCOS and could be an important adipokine involved in the occurrence and development of PCOS. ZAG might possibly be applicable as a new observational indicator in the treatment of PCOS.
Collapse
|
117
|
Shen Z, Liu E, Tian X, Jian F. Crystal structure of 5-(4-chlorophenyl)-3-(4-fluorophenyl)-1-phenyl-4,5-dihydro-1 H-pyrazole, C 21H 16ClFN 2. Z KRIST-NEW CRYST ST 2019. [DOI: 10.1515/ncrs-2018-0553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C21H16ClFN2, monoclinic, P21/c (no. 14), a = 20.286(4) Å, b = 5.3827(11) Å, c = 16.254(3) Å, β = 104.95(3)°, Z = 4, V = 1714.7(7) Å3, R
gt(F) = 0.0548, wR
ref(F
2) = 0.1199, T = 293(2) K.
Collapse
|
118
|
Buchanan T, Zamorano A, Liu E, Thaker P, Kuroki L. Risk of cervical and vaginal neoplasia after surgery for vulvar intraepithelial neoplasia or cancer: A 6-year follow-up study. Gynecol Oncol 2019. [DOI: 10.1016/j.ygyno.2019.04.563] [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]
|
119
|
Buchanan T, Smith S, Griffin N, Leon A, Liu E, Fuh K, Thaker P, Powell M, Mutch D, Colditz G, Hagemann A. Low rates of cascade genetic testing among families with hereditary gynecologic cancer: An opportunity for improvement in cancer prevention. Gynecol Oncol 2019. [DOI: 10.1016/j.ygyno.2019.04.464] [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]
|
120
|
Zhang Y, Sun L, Liu E, Wang A, Yan J. The olfactory stimulation slows down the substance clearance in the extracellular space of the hippocampus in rat brain. Biochem Biophys Res Commun 2019; 515:429-435. [PMID: 31155295 DOI: 10.1016/j.bbrc.2019.05.159] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Accepted: 05/26/2019] [Indexed: 12/25/2022]
Abstract
Accelerating the clearance of toxin in the brain extracellular space (ECS) has grown a promising strategy for treating some central nervous system diseases. As oldest sensory system, we know little about the influence of olfaction on the brain, but preclinical studies such as treatment of neurological diseases through it are in the ascendant. This makes it important to clarify the effects of olfaction on brain ECS and interstitial fluid (ISF) drainage. In this study, the effect of olfactory stimulation (eugenol, EUG) on ISF flow in hippocampus and its association with aquaporin 4 (Aqp4) had been investigated. The results show that eugenol can significantly increase the activity of hippocampal neurons, but reduce the clearance and diffusion rates of Gd-DTPA and A-594 in hippocampus. Similarly, eugenol inhalation slows down the rate of Gd-DTPA in CSF entering the hippocampus and its clearance. And knockout of Aqp4 gene aggravated these processes. In vitro results showed that after Aqp4 gene silencing, astrocytes grew slowly, with significantly decreased cells number, less nuclei, atrophied bodies and shorter processes. These results concluded that olfactory stimulation can change the ECS structure of the hippocampus, slow down the ISF drainage, and improve the function of neurons, while Aqp4 plays important roles.
Collapse
|
121
|
Yang X, Zhang Y, Liu E, Sun L, Zhang Y, Chen C, Wang A, Yan J. The effects of dihydroxyphenyl lactic acid on alleviating blood-brain barrier injury following subarachnoid hemorrhage in rats. Neurosci Lett 2019; 704:189-194. [PMID: 30980845 DOI: 10.1016/j.neulet.2019.04.025] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 04/08/2019] [Accepted: 04/09/2019] [Indexed: 01/12/2023]
Abstract
BACKGROUND In this study, the protective effects of 3,4-dihydroxyphenyl lactic acid (DLA) on blood-brain barrier (BBB) injury following subarachnoid hemorrhage (SAH) has been explored. METHODS Male Sprague-Dawley rats (weight 300-350 g) were used to establish the SAH model using the endovascular perforation method. The animals were randomly divided into four groups: sham (n = 40), SAH (n = 46), SAH + vehicle (n = 44), and SAH + DLA (n = 40) treatment groups. At 1 h after SAH, either DLA (10 mg/kg) or normal saline (vehicle) was administered by femoral vein injection. The effects of DLA on mortality, neurological function, brain water content, and BBB were observed. Additionally, immunohistochemistry and western blot techniques were applied to investigate the mechanism of action of DLA. RESULTS We found that the administration of DLA (10 mg/kg) following SAH could improve neurological functions, reduce brain water content, and maintain BBB integrity. The expression of pro-inflammatory and pro-apoptotic factors such as toll-like receptor 4 (TLR4), NF-κB (p-p65), tumor necrosis factor-α, p-p38 MAPK, p-p53, and caspase-3 were significantly increased after SAH. These same factors were markedly attenuated following treatment with DLA. CONCLUSIONS These findings showed that DLA can alleviate BBB injury following SAH through its anti-inflammatory and anti-apoptotic effects via suppression of TLR4 and its downstream NF-κB and p38 MAPK pathways.
Collapse
|
122
|
Harvey NC, Kanis JA, Liu E, Johansson H, Lorentzon M, McCloskey E. Appendicular lean mass and fracture risk assessment: implications for FRAX® and sarcopenia. Osteoporos Int 2019; 30:537-539. [PMID: 30815717 PMCID: PMC6430419 DOI: 10.1007/s00198-019-04904-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 02/14/2019] [Indexed: 11/25/2022]
Abstract
The vast majority of current sarcopenia definitions use DXA-derived appendicular lean mass (DXA ALM) as an approximation of muscle mass. However, there is increasing evidence that ALM is poorly predictive of incident fractures. In this editorial, we describe findings from several cohorts suggesting that DXA ALM gives only limited information on the risk of incident fracture, and that in the US MrOS, WHI and Health ABC cohorts, accounting for femoral neck bone mineral density may entirely remove ALM-fracture associations. These observations raise important questions about the role of DXA ALM both in sarcopenia definitions and as a potential input variable for FRAX. We conclude that DXA ALM is unlikely to be a useful addition to the FRAX tool, but that other means of estimating muscle mass, such as those derived from creatine dilution or peripheral quantitative CT, might offer more value for fracture risk assessment.
Collapse
|
123
|
Jian FF, Liu E, Li Z. Structural and functional study for tRNA cleavage by Glycine o-phenanthroline Cu II complex, [CuCl(phen)(gly)]∙4H 2O. Biochem Biophys Res Commun 2019; 509:354-358. [PMID: 30587337 DOI: 10.1016/j.bbrc.2018.12.138] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Accepted: 12/18/2018] [Indexed: 02/01/2023]
Abstract
The o-phenanthroline gly Cu(II) complex, [CuCl(phen)(gly)]∙4H2O 1, has been prepared and structurally characterized. The transfer RNA binding and degradation properties of complex 1 have been investigated by UV-vis spectroscopy, cyclic voltammetry (CV), capillary electrophoresis (CE) and atomic force microscopy (AFM) methods. The results showed that 1 can efficiently cleave tRNA in the physiological conditions (pH 7.0, and 37 °C), and has a digestion coefficient nearly up to 100% within 75 h. AFM image for 1/RNA exhibited arrayed tandem repetitions of tRNA segments. This study is targeting the destruction of the high-order structures of genetic biomacromolecules which paves an important way to novel materials for the decontamination of microorganisms (e.g., bacteria and viruses).
Collapse
|
124
|
Kanis JA, Johansson H, Harvey NC, Lorentzon M, Liu E, Borgström F, McCloskey EV. Correspondence in response to OSIN-D-18-00831 quantifying imminent risk. Osteoporos Int 2019; 30:525-526. [PMID: 30617532 DOI: 10.1007/s00198-018-4796-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Accepted: 12/03/2018] [Indexed: 11/26/2022]
|
125
|
|