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A Near Infra-red Emitting Supramolecular Dye-Polymer Assembly as Promising Platform for Protamine Sensing. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
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Koizumi D, Suzuki K, Togawa R, Yasui K, Iohara K, Honda M, Aizawa M. Preparation of antimicrobial calcium phosphate/protamine composite powders with fluoride ions using octacalcium phosphate. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2022; 33:35. [PMID: 35362837 PMCID: PMC8975764 DOI: 10.1007/s10856-022-06656-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 02/28/2022] [Indexed: 06/14/2023]
Abstract
Calcium phosphates are key biomaterials in dental treatment and bone regeneration. Biomaterials must exhibit antibacterial properties to prevent microbial infection in implantation frameworks. Previously, we developed various types of calcium phosphate powders (amorphous calcium phosphate, octacalcium phosphate (OCP), dicalcium phosphate anhydrate, and hydroxyapatite) with adsorbed protamine (which is a protein with antibacterial property) and confirmed their antibacterial property. In this study, as foundational research for the development of novel oral care materials, we synthesized calcium phosphate composite powders from three starting materials: i) OCP, which intercalates organic compounds, ii) protamine, which has antibacterial properties, and iii) F- ion, which promotes the formation of apatite crystals. Through investigating the preparation concentration of the F- ions and their loading into OCP, it was found that more F- ion could be loaded at higher concentrations regardless of the loading method. It was also observed that the higher the preparation concentration, the more the OCP converted to fluorapatite. The synthesized calcium phosphate composite powders were evaluated for biocompatibility through proliferation of MG-63 cells, with none of the powders exhibiting any growth inhibition. Antimicrobial tests showed that the calcium phosphate composite powders synthesized with protamine and F- ion by precipitation had enhanced antimicrobial properties than those synthesized by protamine adsorption. Thus, the calcium phosphate composite powder prepared from OCP, protamine, and F- ion forms the basis for promising antimicrobial biomaterials. Graphical abstract.
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Affiliation(s)
- Daisuke Koizumi
- Department of Applied Chemistry, School of Science and Technology, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa, 214-8571, Japan.
- Central Research Institute, Maruha Nichiro Co., 16-2 Wadai, Tsukuba, Ibaraki, 300-4295, Japan.
| | - Kitaru Suzuki
- Department of Applied Chemistry, School of Science and Technology, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa, 214-8571, Japan
| | - Rie Togawa
- Central Research Institute, Maruha Nichiro Co., 16-2 Wadai, Tsukuba, Ibaraki, 300-4295, Japan
| | - Kosuke Yasui
- Central Research Institute, Maruha Nichiro Co., 16-2 Wadai, Tsukuba, Ibaraki, 300-4295, Japan
| | - Keishi Iohara
- Central Research Institute, Maruha Nichiro Co., 16-2 Wadai, Tsukuba, Ibaraki, 300-4295, Japan
| | - Michiyo Honda
- Department of Applied Chemistry, School of Science and Technology, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa, 214-8571, Japan
- Meiji University International Institute for Materials with Life Functions, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa, 214-8571, Japan
| | - Mamoru Aizawa
- Department of Applied Chemistry, School of Science and Technology, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa, 214-8571, Japan
- Meiji University International Institute for Materials with Life Functions, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa, 214-8571, Japan
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Zhou Y, Jiang H, Wang Y, Zhao S, Hu L, Zhang Y. A cationic on–off fluorescent sensor with AIE properties for heparin and protamine detection. NEW J CHEM 2021. [DOI: 10.1039/d1nj02659c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
In this research, a distyryl-anthracene derivative (DSAI) with two quaternary ammonium groups was synthesized for highly sensitive detection of heparin and protamine.
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Affiliation(s)
- Yingxi Zhou
- Chongqing Key Laboratory of Green Synthesis and Applications, College of Chemistry, Chongqing Normal University, Chongqing, China
| | | | - Yuting Wang
- Chongqing Key Laboratory of Green Synthesis and Applications, College of Chemistry, Chongqing Normal University, Chongqing, China
| | - Song Zhao
- Chongqing Key Laboratory of Green Synthesis and Applications, College of Chemistry, Chongqing Normal University, Chongqing, China
| | - Lianzhe Hu
- Chongqing Key Laboratory of Green Synthesis and Applications, College of Chemistry, Chongqing Normal University, Chongqing, China
| | - Yan Zhang
- Chongqing Key Laboratory of Green Synthesis and Applications, College of Chemistry, Chongqing Normal University, Chongqing, China
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Pandey SP, Jha P, Singh PK. Aggregation induced emission of an anionic tetraphenylethene derivative for efficient protamine sensing. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113625] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Pandey SP, Singh PK. A ratiometric scheme for the fluorescent detection of protamine, a heparin antidote. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.112589] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Chan CWT, Cheng HK, Hau FKW, Chan AKW, Yam VWW. Protamine-Induced Supramolecular Self-Assembly of Red-Emissive Alkynylplatinum(II) 2,6-Bis(benzimidazol-2'-yl)pyridine Complex for Selective Label-Free Sensing of Heparin and Real-Time Monitoring of Trypsin Activity. ACS APPLIED MATERIALS & INTERFACES 2019; 11:31585-31593. [PMID: 31436404 DOI: 10.1021/acsami.9b08653] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
A label-free detection assay is developed based on the design and synthesis of a new anionic alkynylplatinum(II) 2,6-bis(benzimidazol-2'-yl)pyridine complex with water-soluble pendants. With the aid of electrostatic interaction and noncovalent metal-metal and π-π stacking interactions, protamine is shown to induce supramolecular self-assembly of platinum(II) complexes with drastic UV-vis absorption and red emission changes. On the basis of the strong binding affinity of protamine and heparin, the ensemble has been further employed to probe heparin by monitoring the spectroscopic changes. Other than heparin, this ensemble can also detect the activity of trypsin, which can hydrolyze protamine into fragments, leading to the deaggregation of platinum(II) complexes. By modulation of the self-assembly properties of platinum(II) complexes via real-time UV-vis absorption and emission studies, the reported assay has been demonstrated to be a sensitive and selective detection method for trypsin, as well as trypsin inhibitor screening, which is essential for drug discovery.
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Affiliation(s)
- Calford Wai-Ting Chan
- Institute of Molecular Functional Materials (Areas of Excellence Scheme, University Grants Committee (Hong Kong)) and Department of Chemistry , The University of Hong Kong , Pokfulam Road , Hong Kong , People's Republic of China
| | - Heung-Kiu Cheng
- Institute of Molecular Functional Materials (Areas of Excellence Scheme, University Grants Committee (Hong Kong)) and Department of Chemistry , The University of Hong Kong , Pokfulam Road , Hong Kong , People's Republic of China
| | - Franky Ka-Wah Hau
- Institute of Molecular Functional Materials (Areas of Excellence Scheme, University Grants Committee (Hong Kong)) and Department of Chemistry , The University of Hong Kong , Pokfulam Road , Hong Kong , People's Republic of China
| | - Alan Kwun-Wa Chan
- Institute of Molecular Functional Materials (Areas of Excellence Scheme, University Grants Committee (Hong Kong)) and Department of Chemistry , The University of Hong Kong , Pokfulam Road , Hong Kong , People's Republic of China
| | - Vivian Wing-Wah Yam
- Institute of Molecular Functional Materials (Areas of Excellence Scheme, University Grants Committee (Hong Kong)) and Department of Chemistry , The University of Hong Kong , Pokfulam Road , Hong Kong , People's Republic of China
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Choi BD, Lim HJ, Lee SY, Lee MH, Kil KS, Lim DS, Jeong SJ, Jeong MJ. Thymosin β4 is associated with bone sialoprotein expression via ERK and Smad3 signaling pathways in MDPC-23 odontoblastic cells. Int J Mol Med 2018; 42:2881-2890. [PMID: 30226623 DOI: 10.3892/ijmm.2018.3865] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Accepted: 08/27/2018] [Indexed: 11/05/2022] Open
Abstract
Thymosin β4 (Tβ4) regulates the expression of molecules associated with dentinogenesis, including bone sialoprotein (BSP). BSP regulates the initiation of mineralization and the direction of dentin growth. However, the association between Tβ4 signaling and BSP expression in odontoblasts remains unclear. Therefore, the aim of the present study was to investigate Tβ4 mRNA expression in odontoblasts during dentinogenesis and the association between the Tβ4 signaling pathway and BSP expression in MDPC‑23 odontoblastic cells. Expression and localization of Tβ4 mRNA was determined by in situ hybridization during mouse tooth development. The effect of Tβ4 signaling on BSP expression was investigated by reverse transcription polymerase chain reaction, western blot analysis, immunofluorescence and a luciferase reporter assay in the presence or absence of specific inhibitors of mitogen activated protein kinase kinase (PD98059) and mothers against decapentaplegic homolog 3 (Smad3; SIS3) in MDPC‑23 cells. The expression of Tβ4 mRNA in the odontoblast layer was highest at postnatal day 5, known as the advanced bell stage, when odontoblasts actively secrete dentin matrix proteins. Tβ4 increased BSP mRNA and protein levels in MDPC‑23 cells, but this was inhibited by PD98059 or SIS3 treatment. Tβ4 increased levels of phosphorylated (p) extracellular signal‑regulated kinase (ERK)1/2, pSmad3, pβ‑catenin, and runt‑related transcription factor 2 (Runx2) protein, but these effects were inhibited by PD98059 or SIS3. Tβ4 induced the nuclear translocation of Runx2 and pSmad3, while nuclear translocation of β‑catenin was decreased. Tβ4 significantly increased BSP promoter activity, which was decreased by PD98059 or SIS3 treatment. Tβ4 induced BSP expression in MDPC‑23 cells via ERK and Smad3 signaling pathways, suggesting its role as a signaling molecule in odontoblasts for regulating BSP secretion during dentinogenesis.
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Affiliation(s)
- Baik-Dong Choi
- Department of Oral Histology and Developmental Biology, College of Dentistry, Chosun University, Gwangju 61452, Republic of Korea
| | - Hee-Jung Lim
- Department of Dental Hygiene, College of Health Science, Eulji University, Seongnam, Gyeonggi‑do 13135, Republic of Korea
| | - Seung-Yeon Lee
- Department of Oral Histology and Developmental Biology, College of Dentistry, Chosun University, Gwangju 61452, Republic of Korea
| | - Myoung-Hwa Lee
- Department of Oral Histology and Developmental Biology, College of Dentistry, Chosun University, Gwangju 61452, Republic of Korea
| | - Ki-Sung Kil
- Department of Oral Histology and Developmental Biology, College of Dentistry, Chosun University, Gwangju 61452, Republic of Korea
| | - Do-Seon Lim
- Department of Dental Hygiene, College of Health Science, Eulji University, Seongnam, Gyeonggi‑do 13135, Republic of Korea
| | - Soon-Jeong Jeong
- Department of Dental Hygiene, College of Health Science, Youngsan University, Yangsan, Gyeongsangnam‑do 50510, Republic of Korea
| | - Moon-Jin Jeong
- Department of Oral Histology and Developmental Biology, College of Dentistry, Chosun University, Gwangju 61452, Republic of Korea
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Awasthi AA, Singh PK. Excited-State Proton Transfer on the Surface of a Therapeutic Protein, Protamine. J Phys Chem B 2017; 121:10306-10317. [PMID: 29032681 DOI: 10.1021/acs.jpcb.7b07151] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Proton transfer reactions on biosurfaces play an important role in a myriad of biological processes. Herein, the excited-state proton transfer reaction of 8-hydroxypyrene-1,3,6-trisulfonate (HPTS) has been investigated in the presence of an important therapeutic protein, Protamine (PrS), using ground-state absorption, steady-state, and detailed time-resolved emission measurements. HPTS forms a 1:1 complex with Protamine with a high association constant of 2.6 × 104 M-1. The binding of HPTS with Protamine leads to a significant modulation in the ground-state prototropic equilibrium causing a downward shift of 1.1 unit in the acidity constant (pKa). In contrast to a large number of reports of slow proton transfer of HPTS on biosurfaces, interestingly, HPTS registers a faster proton transfer event in the presence of Protamine as compared to that of even the bulk aqueous buffer medium. Furthermore, the dimensionality of the proton diffusion process is also significantly reduced on the surface of Protamine that is in contrast to the behavior of HPTS in the bulk aqueous buffer medium, where the proton diffusion process is three-dimensional. The effect of ionic strength on the binding of HPTS toward PrS suggests a predominant role of electrostatic interaction between anionic HPTS and cationic Protamine, which is further supported by molecular docking simulations which predict that the most preferable binding site for HPTS on the surface of Protamine is surrounded by multiple cationic arginine residues.
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Affiliation(s)
| | - Prabhat K Singh
- Radiation & Photochemistry Division, Bhabha Atomic Research Centre , Mumbai 400085, India.,Homi Bhabha National Institute , Training School Complex, Anushaktinagar, Mumbai 400094, India
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Heparin-MPA dual modified CdS quantum dots used as a simple and rapid label-free fluorescent sensor for protamine and hemin detection. Microchem J 2017. [DOI: 10.1016/j.microc.2017.03.045] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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10
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Liu Y, Jin T, Yu Y, Wu C, Mou H. Characterization of flocculating and antimicrobial activity of salmine. ALGAL RES 2016. [DOI: 10.1016/j.algal.2016.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Tang B, Yang Y, Wang G, Yao Z, Zhang L, Wu HC. A simple fluorescent probe based on a pyrene derivative for rapid detection of protamine and monitoring of trypsin activity. Org Biomol Chem 2015; 13:8708-12. [PMID: 26178260 DOI: 10.1039/c5ob01034a] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
We report the synthesis of a simple pyrene derivative and its application in protamine detection and monitoring of trypsin activity. This assay can be conducted in aqueous solution and features rapid response, visual detection, high sensitivity and selectivity. The limit of detection of protamine was 0.5 μg mL(-1). The IC50 value of a soybean trypsin inhibitor was estimated to be 0.51 U mL(-1).
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Affiliation(s)
- Baiyang Tang
- Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China.
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Zhang Z, Miao Y, Zhang Q, Yan G. Facile and sensitive detection of protamine by enhanced room-temperature phosphorescence of Mn-doped ZnS quantum dots. Anal Biochem 2015; 478:90-5. [DOI: 10.1016/j.ab.2015.03.010] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2014] [Revised: 03/06/2015] [Accepted: 03/06/2015] [Indexed: 12/17/2022]
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Shinozaki Y, Toda M, Ohno J, Kawaguchi M, Kido H, Fukushima T. Evaluation of bone formation guided by DNA/protamine complex with FGF-2 in an adult rat calvarial defect model. J Biomed Mater Res B Appl Biomater 2014; 102:1669-76. [PMID: 24664968 DOI: 10.1002/jbm.b.33143] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2013] [Revised: 02/19/2014] [Accepted: 03/06/2014] [Indexed: 12/11/2022]
Abstract
DNA/protamine complex paste (D/P) and D/P complex paste with Fibroblast Growth Factor-2 (FGF-2) (D/P-FGF) were prepared to investigate their new bone formation abilities using an ∼40-week-old rat calvarial defect model. It was found that D/P could release FGF-2 proportionally in an in vitro experiment with an enzyme-linked immunosorbent assay. It was also found that aging adversely affected self-bone healing of rats by comparison with the results in a previous study using 10-week-old rats. Microcomputed tomography and histopathological examinations showed that new bone formation abilities of D/P and D/P-FGF were superior to that of the control (sham operation). Control, D/P and D/P-FGF showed newly formed bone areas of 6.7, 58.3, and 67.0%, respectively, 3 months after the operation. Moreover, it was found that FGF-2 could support the osteoanagenesis ability of D/P. It was considered that FGF-2 could play an important role in new bone formation at early stages because it induced the genes such as collagen I, CBFA, OSX, and OPN, which are initiated first in the process of osteogenesis. Therefore, D/P-FGF will be a useful injectable biomaterial with biodegradable properties for the repair of bone defects in the elderly.
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Affiliation(s)
- Yosuke Shinozaki
- Department of Oral Rehabilitation, Oral Implantology section, Fukuoka Dental College, Fukuoka, Japan
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Yao Z, Ma W, Yang Y, Chen X, Zhang L, Lin C, Wu HC. Colorimetric and fluorescent detection of protamines with an anionic polythiophene derivative. Org Biomol Chem 2013; 11:6466-9. [DOI: 10.1039/c3ob41407h] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Shinozaki Y, Yanagi T, Yamaguchi Y, Kido H, Fukushima T. Osteogenic Evaluation of DNA/Protamine Complex Paste in Rat Cranial Defects. J HARD TISSUE BIOL 2013. [DOI: 10.2485/jhtb.22.401] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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