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Zhang Z, Lu T, Ding L, Wang G, Wang Z, Zheng B, Liu Y, Ding XL. Cooperativity effects between regium-bonding and pnicogen-bonding interactions in ternary MF···PH3O···MF (M = Cu, Ag, Au): an ab initio study. Mol Phys 2020. [DOI: 10.1080/00268976.2020.1784478] [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]
Affiliation(s)
- Zan Zhang
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecular, Ministry of Education, Hunan University of Science and Technology, Xiangtan, People’s Republic of China
- Laboratory of Controllable Preparation and Functional Application of Fine Polymers, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, People’s Republic of China
| | - Tian Lu
- Beijing Kein Research Center for Natural Sciences, Beijing, People’s Republic of China
| | - Luyang Ding
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecular, Ministry of Education, Hunan University of Science and Technology, Xiangtan, People’s Republic of China
- Laboratory of Controllable Preparation and Functional Application of Fine Polymers, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, People’s Republic of China
| | - Guanyu Wang
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecular, Ministry of Education, Hunan University of Science and Technology, Xiangtan, People’s Republic of China
- Laboratory of Controllable Preparation and Functional Application of Fine Polymers, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, People’s Republic of China
| | - Zhaoxu Wang
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecular, Ministry of Education, Hunan University of Science and Technology, Xiangtan, People’s Republic of China
- Laboratory of Controllable Preparation and Functional Application of Fine Polymers, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, People’s Republic of China
| | - Baishu Zheng
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecular, Ministry of Education, Hunan University of Science and Technology, Xiangtan, People’s Republic of China
- Laboratory of Controllable Preparation and Functional Application of Fine Polymers, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, People’s Republic of China
| | - Yuan Liu
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecular, Ministry of Education, Hunan University of Science and Technology, Xiangtan, People’s Republic of China
- Laboratory of Controllable Preparation and Functional Application of Fine Polymers, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, People’s Republic of China
| | - Xun Lei Ding
- Institute of Clusters and Low Dimensional Nanomaterials, School of Mathematics and Physics, North China Electric Power University, Beijing, People’s Republic of China
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Zhao Z, Zhang C, Zhao J, Zahedi Asl V, Wang W, Wei S, Junaid Anjum M. Study of the migration behaviours of imidazoline corrosion inhibitor in concrete using UV–vis spectrophotometry. LUMINESCENCE 2020; 35:885-890. [DOI: 10.1002/bio.3797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 01/16/2020] [Accepted: 02/25/2020] [Indexed: 11/09/2022]
Affiliation(s)
- Zhijie Zhao
- College of Materials Science and EngineeringBeijing University of Chemical Technology Beijing China
- Beijing Key Laboratory of Electrochemical Process and Technology for Materials Beijing China
| | - Chen Zhang
- South China BranchSinopec Sales Co., Ltd. Guangzhou China
| | - Jingmao Zhao
- College of Materials Science and EngineeringBeijing University of Chemical Technology Beijing China
- Beijing Key Laboratory of Electrochemical Process and Technology for Materials Beijing China
| | - Vahdat Zahedi Asl
- College of Materials Science and EngineeringBeijing University of Chemical Technology Beijing China
- Beijing Key Laboratory of Electrochemical Process and Technology for Materials Beijing China
| | - Wei Wang
- College of Materials Science and EngineeringBeijing University of Chemical Technology Beijing China
- Beijing Key Laboratory of Electrochemical Process and Technology for Materials Beijing China
| | - ShiXiong Wei
- College of Materials Science and EngineeringBeijing University of Chemical Technology Beijing China
- Beijing Key Laboratory of Electrochemical Process and Technology for Materials Beijing China
| | - Muhammad Junaid Anjum
- College of Materials Science and EngineeringBeijing University of Chemical Technology Beijing China
- Beijing Key Laboratory of Electrochemical Process and Technology for Materials Beijing China
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Probing Au⋯O and Au⋯P regium bonding interaction in AuX (X = F, Cl, Br)⋯RPHOH (R = CH3, F, CF3, NH2, CN) complexes. COMPUT THEOR CHEM 2020. [DOI: 10.1016/j.comptc.2020.112800] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Fu J, Chang L. Fabrication of fasudil hydrochloride modified graphene oxide biocomposites and its defensive effect acute renal injury in septicopyemia rats. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2018; 186:125-130. [PMID: 30036829 DOI: 10.1016/j.jphotobiol.2018.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 07/02/2018] [Accepted: 07/04/2018] [Indexed: 11/18/2022]
Abstract
This investigation aspired to the impacts of intraperitoneal injection of suspended graphene oxide-bovine serum albumin (GO-BSA) biocomposite blended in fasudil (FSD)-against intense renal damage in septicopyemia rodent's models. It was picked a model of acute renal injury by an intraperitoneal organization of fasudil. Our outcomes demonstrated that few markers of renal capacity, for example, blood urea nitrogen (BUN), creatinine (SC), and intratubular waste levels were altogether diminished essentially in fasudil blended GO-BSA intraperitoneally infusion groups during the first week, showing that GO-BSA has an uncommon ability to ensure FSD discharges. Additionally, surprisingly, while rats got GO-BSA intraperitoneally, biomedical examination demonstrated the fruitful decrease of blood urea nitrogen and creatinine blood factors showing that GO-BSA has an uncommon ability alone to repair the acute renal injury. It appears that GO-BSA can adsorb ECM proteins and encourages their exchange to the intense renal damage tissue and expands its repair speed, in addition, GO-BSA ensures the FSD and along these lines the helpful adequacy of the FSD in intense renal damage enhanced by the grip of living cells to GO-BSA biocomposites. It could be inferred that GO-BSA material improves the rate of achievement of FSD conveys in intense renal damage in septicopyemia animals.
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Affiliation(s)
- Jing Fu
- Emergency Department, Sichuan Province People's Hospital, Qingyang District, Chengdu, Sichuan, China
| | - Li Chang
- Department of Emergency Intensive Care Unit, Sichuan Province People's Hospital, Qingyang District, Chengdu, Sichuan, China..
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Bhowal AC, Kundu S. A comparative study on intrinsic fluorescence of BSA and lysozyme proteins in presence of different divalent ions from their solution and thin film conformations. LUMINESCENCE 2017; 33:267-276. [PMID: 29052335 DOI: 10.1002/bio.3409] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Revised: 06/21/2017] [Accepted: 08/24/2017] [Indexed: 01/04/2023]
Abstract
Optical emission behaviours of lysozyme and bovine serum albumin, from bulk and thin film geometry, were studied in the presence of three different divalent ions (Mg2+ , Ca2+ or Ba2+ ) using different spectroscopic [steady-state fluorescence, UV-Vis and Fourier transform infra-red (FTIR)] techniques. Additionally, protein thin films on silicon surfaces were prepared and morphological studies were carried out using atomic force microscopy. Dynamic quenching was mainly identified for both proteins in the presence of Mg2+ , Ca2+ and Ba2+ ions. The molecular conformation of the proteins was modified in thin films compared with that in solution, consequently quenching efficiencies also varied. ATR-FTIR studies confirmed the conformational changes of proteins in the presence of all divalent ions. All metal ions used were divalent in nature and belonged to the same group of the periodic table but, depending on their individual characteristics such as electron affinity, ionic radius, etc., the magnitude of the protein and hydrated ion interaction varied and accordingly the quenching efficiency was modified. Quenching was maximum for Ca2+ ions, followed by the other two ions. Our study clearly illustrates the geometry-dependent physical and biological functions of proteins.
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Affiliation(s)
- Ashim Chandra Bhowal
- Soft Nano Laboratory, Physical Sciences Division, Institute of Advanced Study in Science and Technology, Vigyan Path, Paschim Boragaon, Garchuk, Guwahati, Assam, India
| | - Sarathi Kundu
- Soft Nano Laboratory, Physical Sciences Division, Institute of Advanced Study in Science and Technology, Vigyan Path, Paschim Boragaon, Garchuk, Guwahati, Assam, India
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