1
|
Dousti M, Golmohamadpour A, Hami Z, Jamalpoor Z. Ca-AlN MOFs-loaded chitosan/gelatin scaffolds; a dual-delivery system for bone tissue engineering applications. NANOTECHNOLOGY 2024; 35:145101. [PMID: 37992401 DOI: 10.1088/1361-6528/ad0ef4] [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: 05/09/2023] [Accepted: 11/22/2023] [Indexed: 11/24/2023]
Abstract
Creating a scaffold for bone tissue engineering that is bioactive and capable of acting as a local-dual delivery system, releasing bioactive molecules and regulating the bone remodeling process to achieve balanced bone resorption and formation, is a significant challenge. The objective of this research is to create a composite scaffold using chitosan/gelatin (CHS/Gel) and the calcium (Ca)-alendronate (ALN) metal-organic frameworks (MOFs). The scaffold will act as a dual-delivery system, releasing Ca ions and ALN to regulate bone formation. Ca-ALN MOF nanoparticles (NPs) were prepared in mild conditions and studied by FTIR, XRD, FESEM, and TGA. Ca-ALN NPs-loaded CHS/Gel scaffolds were opportunely fabricated through freeze-drying approach. Physicochemical features of the scaffolds after incorporating NPs equated by CHS/Gel scaffold changed, therefore, the attendance of NPs caused a decreasing porosity, decreased swelling, and low rate of degradation. The release profile results showed that the NPs-loaded CHS/Gel scaffolds were able to simultaneously release ALN and Ca ions due to the decomposition of NPs. Additionally, the loading of NPs in the CHS/Gel scaffold led to an increment in alkaline phosphatase (ALP) activity and the quantity of deposited Ca along with osteogenesis gene markers. These findings suggest that the NPs-loaded CHS/Gel scaffold has the potential to enhance the differentiation of human adipose tissue-derived mesenchymal stem cells, making it a promising approach for bone repair.
Collapse
Affiliation(s)
- Mahdi Dousti
- Trauma and Surgery Research Center, Aja University of Medical Sciences, Tehran, Iran
| | | | - Zahra Hami
- Toxicology Research Center, Aja University of Medical Sciences, Tehran, Iran
| | - Zahra Jamalpoor
- Trauma and Surgery Research Center, Aja University of Medical Sciences, Tehran, Iran
| |
Collapse
|
2
|
Vassaki M, Hadjicharalambous C, Turhanen PA, Demadis KD. Structural Diversity in Antiosteolytic Bisphosphonates: Deciphering Structure-Activity Trends in Ultra Long Controlled Release Phenomena. ACS APPLIED BIO MATERIALS 2023; 6:5563-5581. [PMID: 37982716 DOI: 10.1021/acsabm.3c00770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2023]
Abstract
Bisphosphonate (BP)-based treatments have been extensively prescribed for bone-related conditions, particularly for osteoporosis. Their low bioavailability creates the need for prescribed dosage increase to reach therapeutic levels but generates a plethora of undesirable side effects. A viable approach to alleviating these issues is to design and exploit controlled release strategies. Herein, the controlled release profiles of 15 structurally characterized BPs (actual drugs and structural analogs) were thoroughly studied from tablets containing three (cellulose, lactose, and silica) or two (cellulose, and silica) excipients in human stomach-simulated pH conditions. The BPs were of two types, alkyl-BPs and amino-BPs. Alkyl-BPs included four derivatives of etidronate (acid, disodium, tetra-sodium, and monopotassium forms), medronic acid, and three analogs of etidronate, in which the -CH3 group was replaced by the moieties -H, -CH2CH2CH3, and -CH2CH2CH2CH2CH3. Amino-BPs included the commercial drugs pamidronate, alendronate, neridronate, and ibandronate, as well as three analog compounds. Release curves were constructed based on data taken from 1H NMR peak integration and were expressed as "% BP release" vs time. The controlled release profiles (initial release rate, plateau value, etc.) were correlated with certain structural features (number of hydrogen and metal-oxygen bonds), showing that the molecular and crystal lattice features of each BP profoundly influence its release characteristics. It was concluded that for all BPs, in general, the initial rate became lower as the total number of lattice interactions increased. For the alkyl-BPs elongation of the alkyl side chain seems to decelerate the release. Amino-BPs, in general, show slower release than the alkyl-BPs. No adverse effects of alkyl- and amino-BP drugs on NIH3T3 cell viability were noted.
Collapse
Affiliation(s)
- Maria Vassaki
- Crystal Engineering, Growth and Design Laboratory, Department of Chemistry, University of Crete, Heraklion, Crete GR-71003, Greece
| | | | - Petri A Turhanen
- University of Eastern Finland, School of Pharmacy, Biocenter Kuopio, P.O. Box 1627, Kuopio FIN-70211, Finland
| | - Konstantinos D Demadis
- Crystal Engineering, Growth and Design Laboratory, Department of Chemistry, University of Crete, Heraklion, Crete GR-71003, Greece
| |
Collapse
|
3
|
Zhuang C, Chai M, Zhang Y, Shi X. Effect of organic solvents on calcium minodronate crystal morphology in aqueous solution: an experimental and theoretical study. RSC Adv 2023; 13:2727-2735. [PMID: 36741129 PMCID: PMC9846948 DOI: 10.1039/d2ra07130d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 01/03/2023] [Indexed: 01/19/2023] Open
Abstract
The influence of nine organic solvents on the crystal morphology of calcium minodronate (Ca(Min)2) was investigated by experimental investigations and molecular simulations. Hirshfeld analysis was used to reveal the intermolecular interactions, and the modified attachment energy (AE) model was applied to constructing the Ca(Min)2-organic-water model in different organic-water solvents. The surface structure and the mass density profile were demonstrated and analyzed. The results showed that there were different adsorption conditions in different organic-water solvents. Furthermore, it was found that the (2 0 0)/(1 1 0) side ratio of Ca(Min)2 crystal had a linear relationship with the volume of organic solvent and had a certain correlation with some solvent properties. It is believed that the research developed in this work could have a promising application in prediction of Ca(Min)2 crystal morphology and could give guidance in the selection of organic solvents to control the desirable crystal morphology.
Collapse
Affiliation(s)
- Chen Zhuang
- School of Materials Science and Engineering, South China University of TechnologyGuangzhou 510640China
| | - Muyuan Chai
- School of Materials Science and Engineering, South China University of TechnologyGuangzhou 510640China
| | - Yuhui Zhang
- School of Materials Science and Engineering, Xiamen University of TechnologyXiamen 361024China
| | - Xuetao Shi
- School of Materials Science and Engineering, South China University of TechnologyGuangzhou 510640China,National Engineering Research Center for Tissue Restoration and Reconstruction, South China University of TechnologyGuangzhou 510006China,Key Laboratory of Biomedical Engineering of Guangdong Province, South China University of TechnologyGuangzhou 510006China,Key Laboratory of Biomedical Materials and Engineering of the Ministry of Education, South China University of TechnologyGuangzhou 510006China,Guangzhou Regenerative Medicine and Health Guangdong Laboratory510005GuangzhouChina
| |
Collapse
|
4
|
Zhao J, Huang X, Liu P, Qiu M, Li B, Wen Y, Li Y, Wang Q, Wu M, Chen Y, Pan Y. Engineering Alendronate-Composed Iron Nanochelator for Efficient Peritoneal Carcinomatosis Treatment. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2203031. [PMID: 36057999 PMCID: PMC9596851 DOI: 10.1002/advs.202203031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 08/12/2022] [Indexed: 06/15/2023]
Abstract
Iron is an essential element for various cellular metabolism. Cancer cells also have high requirement of iron in their proliferation, invasion, and metastasis processes. Alendronate (ALN), a kind of FDA-approved bisphosphonates with metal-chelating capability, is initially certified to selectively bind to intracellular Fe3+ theoretically and experimentally in this study. Hence, CaALN iron nanochelator is rationally designed to kill cancer cells by synergism of Fe-depletion and calcium accumulation. In vitro experiments and RNA sequencing analysis indicate that CaALN nanomedicine inhibits the proliferation of cancer cells by depleting Fe, interfering with DNA replication, and triggering intracellular reactive oxygen species (ROS). Meanwhile, released Ca2+ and ROS mutually promote and induce damage of cellular macromolecules, which leads to mitochondrial apoptosis of cancer cells. In an intraperitoneal disseminated mouse model with the human ovarian cancer cells SKOV3, CaALN nanoparticles selectively accumulate in tumor tissues and result in significant retardation of tumor growth and ascites formation. The mean survival time of SKOV3-bearing mice in treatment group is prolonged from 33 to 90 d. These results indicate that the alendronate-originated iron chelator can serve as an efficient strategy for the treatment of peritoneal carcinomatosis.
Collapse
Affiliation(s)
- Jing Zhao
- Precision Medicine CenterScientific Research CenterThe Seventh Affiliated HospitalSun Yat‐sen UniversityShenzhen518107P. R. China
| | - Xiuyu Huang
- Precision Medicine CenterScientific Research CenterThe Seventh Affiliated HospitalSun Yat‐sen UniversityShenzhen518107P. R. China
| | - Peng Liu
- Precision Medicine CenterScientific Research CenterThe Seventh Affiliated HospitalSun Yat‐sen UniversityShenzhen518107P. R. China
| | - Miaojuan Qiu
- Precision Medicine CenterScientific Research CenterThe Seventh Affiliated HospitalSun Yat‐sen UniversityShenzhen518107P. R. China
| | - Binbin Li
- Precision Medicine CenterScientific Research CenterThe Seventh Affiliated HospitalSun Yat‐sen UniversityShenzhen518107P. R. China
| | - Yingfei Wen
- Precision Medicine CenterScientific Research CenterThe Seventh Affiliated HospitalSun Yat‐sen UniversityShenzhen518107P. R. China
| | - Yongshu Li
- Precision Medicine CenterScientific Research CenterThe Seventh Affiliated HospitalSun Yat‐sen UniversityShenzhen518107P. R. China
| | - Qiang Wang
- Precision Medicine CenterScientific Research CenterThe Seventh Affiliated HospitalSun Yat‐sen UniversityShenzhen518107P. R. China
| | - Meiying Wu
- School of Pharmaceutical Sciences (Shenzhen)Shenzhen Campus of Sun Yat‐sen UniversityShenzhenGuangdong518107P. R. China
| | - Yu Chen
- Materdicine LabSchool of Life SciencesShanghai UniversityShanghai200444P. R. China
| | - Yihang Pan
- Precision Medicine CenterScientific Research CenterThe Seventh Affiliated HospitalSun Yat‐sen UniversityShenzhen518107P. R. China
| |
Collapse
|
5
|
Zinc-based metal-organic frameworks: synthesis and recent progress in biomedical application. J Inorg Organomet Polym Mater 2022. [DOI: 10.1007/s10904-022-02385-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
|
6
|
Koehne I, Pietschnig R. Synthesis of Geminal Bis‐ and Tetrakisphosphonate Ester Derivatives and Their Coordination Behavior Towards Ca(II) Ions. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202200194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Ingo Koehne
- Universität Kassel: Universitat Kassel Institut für Chemie GERMANY
| | - Rudolf Pietschnig
- Universität Kassel Institut für Chemie Heinrich-Plett-Strasse 40 34132 Kassel GERMANY
| |
Collapse
|
7
|
|
8
|
Forsyth CM, Greenhill NB, Junk PC, Deacon GB. Elucidating structural patterns in hydrogen bond dense materials: a study of ammonium salts of (4‐aminium‐1‐hydroxybutylidine)‐1,1‐bisphosphonic acid. Z Anorg Allg Chem 2021. [DOI: 10.1002/zaac.202100305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Craig. M. Forsyth
- School of Chemistry Monash University Clayton Victoria 3800 Australia
| | - Neil B. Greenhill
- School of Chemistry Monash University Clayton Victoria 3800 Australia
| | - Peter C. Junk
- College of Science and Engineering James Cook University Townsville Queensland 4811 Australia
| | - Glen B. Deacon
- School of Chemistry Monash University Clayton Victoria 3800 Australia
| |
Collapse
|
9
|
Di HP, Li Y, Gao Y. Two Cu(II) and Co(II) complexes: Magnetic properties and protective activity on burn disease by regulating the proliferation capability of mutated fibroblasts. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2021.122405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
10
|
Suárez-García S, Solórzano R, Alibés R, Busqué F, Novio F, Ruiz-Molina D. Antitumour activity of coordination polymer nanoparticles. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213977] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
|
11
|
Liu KG, Sharifzadeh Z, Rouhani F, Ghorbanloo M, Morsali A. Metal-organic framework composites as green/sustainable catalysts. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213827] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
|
12
|
Xian S, Lin Y, Wang H, Li J. Calcium-Based Metal-Organic Frameworks and Their Potential Applications. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2005165. [PMID: 33140577 DOI: 10.1002/smll.202005165] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Revised: 10/02/2020] [Indexed: 06/11/2023]
Abstract
Metal-organic frameworks (MOFs) built on calcium metal (Ca-MOFs) represent a unique subclass of MOFs featuring high stability, low toxicity, and relatively low density. Ca-MOFs show considerable potential for molecular separations, electronic, magnetic, and biomedical applications, although they are not investigated as extensively as transition metal-based MOFs. Compared to MOFs made of other groups of metals, Ca-MOFs may be particularly advantageous for certain applications such as adsorption and storage of light molecules because of their gravimetric benefit, and drug delivery due to their high biocompatibility. This review intends to provide an overview on the recent development of Ca-MOFs, including their synthesis, crystal structures, important properties, and related applications. Various synthetic methods and techniques, types of building blocks, structure and porosity features, selected physical properties, and potential uses will be discussed and summarized. Representative examples will be illustrated for each type of important applications with a focus on their structure-property relations.
Collapse
Affiliation(s)
- Shikai Xian
- Hoffmann Institute of Advanced Materials, Shenzhen Polytechnic, 7098 Liuxian Boulevard, Shenzhen, Guangdong, 518055, P. R. China
- Department of Chemistry and Chemical Biology, Rutgers University, 123 Bevier Road, Piscataway, NJ, 08854, USA
| | - Yuhan Lin
- Hoffmann Institute of Advanced Materials, Shenzhen Polytechnic, 7098 Liuxian Boulevard, Shenzhen, Guangdong, 518055, P. R. China
| | - Hao Wang
- Hoffmann Institute of Advanced Materials, Shenzhen Polytechnic, 7098 Liuxian Boulevard, Shenzhen, Guangdong, 518055, P. R. China
| | - Jing Li
- Hoffmann Institute of Advanced Materials, Shenzhen Polytechnic, 7098 Liuxian Boulevard, Shenzhen, Guangdong, 518055, P. R. China
- Department of Chemistry and Chemical Biology, Rutgers University, 123 Bevier Road, Piscataway, NJ, 08854, USA
| |
Collapse
|
13
|
Barbosa JS, Mendes RF, Figueira F, Gaspar VM, Mano JF, Braga SS, Rocha J, Almeida Paz FA. Bone Tissue Disorders: Healing Through Coordination Chemistry. Chemistry 2020; 26:15416-15437. [DOI: 10.1002/chem.202004529] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 11/03/2020] [Indexed: 12/17/2022]
Affiliation(s)
- Jéssica S. Barbosa
- Department of Chemistry, CICECO—Aveiro Institute of Materials University of Aveiro 3810-193 Aveiro Portugal
- Department of Chemistry LAQV-REQUIMTE University of Aveiro 3810-193 Aveiro Portugal
| | - Ricardo F. Mendes
- Department of Chemistry, CICECO—Aveiro Institute of Materials University of Aveiro 3810-193 Aveiro Portugal
| | - Flávio Figueira
- Department of Chemistry, CICECO—Aveiro Institute of Materials University of Aveiro 3810-193 Aveiro Portugal
| | - Vítor M. Gaspar
- Department of Chemistry, CICECO—Aveiro Institute of Materials University of Aveiro 3810-193 Aveiro Portugal
| | - João F. Mano
- Department of Chemistry, CICECO—Aveiro Institute of Materials University of Aveiro 3810-193 Aveiro Portugal
| | - Susana S. Braga
- Department of Chemistry LAQV-REQUIMTE University of Aveiro 3810-193 Aveiro Portugal
| | - João Rocha
- Department of Chemistry, CICECO—Aveiro Institute of Materials University of Aveiro 3810-193 Aveiro Portugal
| | - Filipe A. Almeida Paz
- Department of Chemistry, CICECO—Aveiro Institute of Materials University of Aveiro 3810-193 Aveiro Portugal
| |
Collapse
|
14
|
Novio F. Design of Targeted Nanostructured Coordination Polymers (NCPs) for Cancer Therapy. Molecules 2020; 25:E3449. [PMID: 32751178 PMCID: PMC7436016 DOI: 10.3390/molecules25153449] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 07/26/2020] [Accepted: 07/28/2020] [Indexed: 12/20/2022] Open
Abstract
Conventional cancer chemotherapy presents notable drug side effects due to non-selective action of the chemotherapeutics to normal cells. Nanoparticles decorated with receptor-specific ligands on the surface have shown an important role in improving site-selective binding, retention, and drug delivery to the cancer cells. This review summarizes the recent reported achievements using nanostructured coordination polymers (NCPs) with active targeting properties for cancer treatment in vitro and in vivo. Despite the controversy surrounding the effectivity of active targeting nanoparticles, several studies suggest that active targeting nanoparticles notably increase the selectivity and the cytotoxic effect in tumoral cells over the conventional anticancer drugs and non-targeted nanoparticle platform, which enhances drug efficacy and safety. In most cases, the nanocarriers have been endowed with remarkable capabilities such as stimuli-responsive properties, targeting abilities, or the possibility to be monitored by imaging techniques. Unfortunately, the lack of preclinical studies impedes the evaluation of these unique and promising findings for the translation of NCPs into clinical trials.
Collapse
Affiliation(s)
- Fernando Novio
- Departament de Química, Universitat Autónoma de Barcelona, Campus UAB, Cerdanyola del Vallès, 08193 Barcelona, Spain
| |
Collapse
|
15
|
Rojek T, Goldeman W, Ślepokura K, Matczak-Jon E. Co(II) coordination polymers derived from α,α-disubstituted analogues of zoledronic acid and 4,4′-bipyridine: Synthesis, structures and characterization. Polyhedron 2020. [DOI: 10.1016/j.poly.2020.114594] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
16
|
Quiñones Vélez G, Carmona-Sarabia L, Rodríguez-Silva WA, Rivera Raíces AA, Feliciano Cruz L, Hu T, Peterson E, López-Mejías V. Potentiating bisphosphonate-based coordination complexes to treat osteolytic metastases. J Mater Chem B 2020; 8:2155-2168. [PMID: 32095795 PMCID: PMC7106950 DOI: 10.1039/c9tb01857c] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The hydrothermal reaction between bioactive metal (Ca2+, Zn2+, and Mg2+) salts and a clinically utilized bisphosphonate, alendronate (ALEN), promotes the formation of several materials denominated as bisphosphonate-based coordination complexes (BPCCs). The systematic exploration of the effect of three variables, M2+/ALEN molar ratio, temperature, and pH, on the reaction yielded an unprecedented number of materials of enough crystal quality for structural elucidation. Five crystal structures were unveiled by single crystal X-ray diffraction (ALEN-Ca forms I and II, ALEN-Zn forms I and II, and ALEN-Mg) and their solid-state properties revealed in tandem with other techniques. The dissolution of these BPCCs was tested and contrasted to that of the commercially employed generic form of Fosamax® Alendronate Sodium, using fasted-state simulated gastric fluid and phosphate-buffered saline solution. Quantification of ALEN content was performed by derivatization with Cu2+, which produced a soluble complex suitable for quantification. The results show that these materials present a pH-dependent degradation. Moreover, a phase inversion temperature (PIT) nano-emulsion method was applied to the synthesis of ALEN-Ca form II. Size distribution analysis demonstrated the efficiency of the PIT-nano-emulsion method to decrease the particle size of this BPCC from ∼60 μm to ∼438 d nm. The cytotoxicity of ALEN, ALEN-Ca form II (bulk crystals), and nano-Ca@ALEN (nanocrystals) against the MDA-MB-231 cell line was investigated. Nano-Ca@ALEN form II presents higher cytotoxicity effects than ALEN and ALEN-Ca form II (bulk crystals), showing inhibition of cell proliferation at 7.5 μM. These results provide evidence of the structure, stability, dissolution and cytotoxicity properties of ALEN-based BPCCs and pave the way for better formulation strategies for this drug through the design of nano-sized BPCCs for the treatment of bone-related diseases.
Collapse
Affiliation(s)
- Gabriel Quiñones Vélez
- Department of Chemistry, University of Puerto Rico, Río Piedras, San Juan, Puerto Rico 00931, USA. and Crystallization Design Institute, Molecular Sciences Research Center, University of Puerto Rico, San Juan, Puerto Rico 00926, USA
| | - Lesly Carmona-Sarabia
- Department of Chemistry, University of Puerto Rico, Río Piedras, San Juan, Puerto Rico 00931, USA. and Crystallization Design Institute, Molecular Sciences Research Center, University of Puerto Rico, San Juan, Puerto Rico 00926, USA
| | - Waldemar A Rodríguez-Silva
- Crystallization Design Institute, Molecular Sciences Research Center, University of Puerto Rico, San Juan, Puerto Rico 00926, USA and Department of Biology, University of Puerto Rico, Río Piedras, San Juan, Puerto Rico 00931, USA
| | - Alondra A Rivera Raíces
- Crystallization Design Institute, Molecular Sciences Research Center, University of Puerto Rico, San Juan, Puerto Rico 00926, USA and Department of Biology, University of Puerto Rico, Río Piedras, San Juan, Puerto Rico 00931, USA
| | - Lorraine Feliciano Cruz
- Crystallization Design Institute, Molecular Sciences Research Center, University of Puerto Rico, San Juan, Puerto Rico 00926, USA and Department of Biology, University of Puerto Rico, Río Piedras, San Juan, Puerto Rico 00931, USA
| | - Tony Hu
- Department of Chemistry and the Molecular Design Institute, New York University, 100 Washington Square East, New York, New York 10003-6688, USA
| | - Esther Peterson
- Department of Biology, University of Puerto Rico, Río Piedras, San Juan, Puerto Rico 00931, USA
| | - Vilmalí López-Mejías
- Department of Chemistry, University of Puerto Rico, Río Piedras, San Juan, Puerto Rico 00931, USA. and Crystallization Design Institute, Molecular Sciences Research Center, University of Puerto Rico, San Juan, Puerto Rico 00926, USA
| |
Collapse
|
17
|
Rojek T, Goldeman W, Ślepokura K, Duczmal M, Wojciechowska A, Matczak-Jon E. Low pH constructed Co(ii) and Ni(ii) 1D coordination polymers based on C α-substituted analogues of zoledronic acid: structural characterization, and spectroscopic and magnetic properties. RSC Adv 2019; 9:31497-31510. [PMID: 35527974 PMCID: PMC9072500 DOI: 10.1039/c9ra05673d] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 09/24/2019] [Indexed: 01/14/2023] Open
Abstract
Three novel coordination compounds based on α,α-disubstituted analogues of zoledronic acid with a cyclopropane (cpp) or cyclobutane (cbt) ring on the Cα carbon, isomorphous [Co(H2cppZol)(H2O)]·H2O (1a), [Ni(H2cppZol)(H2O)]·H2O (1b) and [Co(H2cbtZol)(H2O)]·H2O (2a), were synthesized under hydrothermal conditions at low pH. Single-crystal X-ray diffraction analysis revealed that all the compounds had a 1D double zig-zag chain architecture with an 8 + 8 ring motif formed by alternately arranged symmetrical (-O-P-O-)2 bridges linking equivalent octahedral metal centres. Both the ligand coordination mode and chain architecture displayed by 1a, 1b and 2a are unique among 1D [M(H2L)(H2O) x ]·yH2O coordination polymers based on nitrogen-containing bisphosphonates reported so far. All the compounds exhibit similar decomposition pathways upon heating with thermal stabilities decreasing in the order 1b > 1a > 2a. The IR spectra revealed that lattice water release above 227, 178 and 97 °C, respectively, does not change the chain architecture leaving them intact up to ca. 320, 280 and 240 °C. Magnetic behaviour investigations indicated that 1a, 2a and 1b exhibit weak alternating antiferromagnetic-ferromagnetic exchange interactions propagated between the magnetic centres through double (-O-P-O-)2 bridges. The boundary between antiferro- and ferromagnetic couplings for the Co-O⋯O-Co angle in 1a and 2a was estimated to be ca. 80°. This value is also applicable for recently reported [M3(HL)2(H2O)6]·6H2O (M = Co, Ni) complexes based on α,α-disubstituted analogues of zoledronic acid and can be used to the explain magnetic behaviour of 1b.
Collapse
Affiliation(s)
- Tomasz Rojek
- Department of Chemistry, Wrocław University of Science and Technology Wybrzeże Wyspiańskiego 27 50-370 Wrocław Poland
| | - Waldemar Goldeman
- Department of Chemistry, Wrocław University of Science and Technology Wybrzeże Wyspiańskiego 27 50-370 Wrocław Poland
| | - Katarzyna Ślepokura
- Faculty of Chemistry, University of Wrocław Joliot-Curie 14 50-383 Wrocław Poland
| | - Marek Duczmal
- Department of Chemistry, Wrocław University of Science and Technology Wybrzeże Wyspiańskiego 27 50-370 Wrocław Poland
| | - Agnieszka Wojciechowska
- Department of Chemistry, Wrocław University of Science and Technology Wybrzeże Wyspiańskiego 27 50-370 Wrocław Poland
| | - Ewa Matczak-Jon
- Department of Chemistry, Wrocław University of Science and Technology Wybrzeże Wyspiańskiego 27 50-370 Wrocław Poland
| |
Collapse
|
18
|
Bahrani S, Hashemi SA, Mousavi SM, Azhdari R. Zinc-based metal-organic frameworks as nontoxic and biodegradable platforms for biomedical applications: review study. Drug Metab Rev 2019; 51:356-377. [PMID: 31203696 DOI: 10.1080/03602532.2019.1632887] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Development of biomedical systems for controllable drug delivery systems and construction of biosensors is imperative to reduce side effects of common treatment techniques and enhance the therapeutic efficacy. To address this issue, metal-organic frameworks (MOFs) as hybrid porous polymeric structures have attracted worldwide attention due to their unprecedented opportunities in vast range of applications in diverse fields including chemistry, biological, and medicinal science as gas storage/separation, sensing, and drug delivery systems. Recently, biomedical application has become an interesting and promising issue for development and usage of multi-functional MOFs. Flexible chemical composition and versatile porous structure of MOFs enable the engineering and enhancement of their medical formulation and functionality as practical carriers for whether therapeutic or imaging agents. One important point in this domain is the efficient delivery of drugs in the body using nontoxic and biodegradable carriers. This review brings together the literatures that addressing the biomedical applications of Zinc-based MOFs (i.e. as drug delivery systems or nontoxic agent in matter of therapeutic applications) to present recent achievements in this interesting field.
Collapse
Affiliation(s)
- Sonia Bahrani
- Department of Medical Nanotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences , Shiraz , Iran.,Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences , Shiraz , Iran
| | - Seyyed Alireza Hashemi
- Department of Medical Nanotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences , Shiraz , Iran.,Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences , Shiraz , Iran
| | - Seyyed Mojtaba Mousavi
- Department of Medical Nanotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences , Shiraz , Iran.,Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences , Shiraz , Iran
| | - Rouhollah Azhdari
- Department of Medical Nanotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences , Shiraz , Iran.,Faculty of Chemical, Petroleum and Gas, Semnan University , Semnan , Iran
| |
Collapse
|
19
|
Shi L, Ding P, Wang Y, Zhang Y, Ossipov D, Hilborn J. Self-Healing Polymeric Hydrogel Formed by Metal-Ligand Coordination Assembly: Design, Fabrication, and Biomedical Applications. Macromol Rapid Commun 2019; 40:e1800837. [PMID: 30672628 DOI: 10.1002/marc.201800837] [Citation(s) in RCA: 139] [Impact Index Per Article: 27.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 01/04/2019] [Indexed: 01/28/2023]
Abstract
Self-healing hydrogels based on metal-ligand coordination chemistry provide new and exciting properties that improve injectability, rheological behaviors, and even biological functionalities. The inherent reversibility of coordination bonds improves on the covalent cross-linking employed previously, allowing for the preparation of completely self-healing hydrogels. In this article, recent advances in the development of this class of hydrogels are summarized and their applications in biology and medicine are discussed. Various chelating ligands such as bisphosphonate, catechol, histidine, thiolate, carboxylate, pyridines (including bipyridine and terpyridine), and iminodiacetate conjugated onto polymeric backbones, as well as the chelated metal ions and metal ions containing inorganic particles, which are used to form dynamic networks, are highlighted. This article provides general ideas and methods for the design of self-healing hydrogel biomaterials based on coordination chemistry.
Collapse
Affiliation(s)
- Liyang Shi
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology, Hunan University, Changsha, 410082, China.,Division of Polymer Chemistry, Department of Chemistry-Ångström, Uppsala University, Uppsala, 75121, Sweden
| | - Pinghui Ding
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology, Hunan University, Changsha, 410082, China
| | - Yuzhi Wang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, China
| | - Yu Zhang
- College of Chemistry and Materials Science, Northwest University, Xi'an, Shaanxi, 710069, China
| | - Dmitri Ossipov
- Department of Biosciences and Nutrition, Karolinska Institute, Häsovägen 7c,, Huddinge, 14157, Sweden
| | - Jöns Hilborn
- Division of Polymer Chemistry, Department of Chemistry-Ångström, Uppsala University, Uppsala, 75121, Sweden
| |
Collapse
|
20
|
Rojek T, Goldeman W, Ślepokura K, Zierkiewicz W, Matczak-Jon E. Deciphering preferred solid-state conformations in nitrogen-containing bisphosphonates and their coordination compounds. A case study of discrete Cu( ii) complexes based on C α-substituted analogues of zoledronic acid: crystal structures and solid-state characterization. CrystEngComm 2019. [DOI: 10.1039/c9ce00614a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Conformation diversity of N-containing bisphosphonic acids and related anions within their metal complexes and salts.
Collapse
Affiliation(s)
- Tomasz Rojek
- Department of Chemistry
- Wrocław University of Science and Technology
- 50-370 Wrocław
- Poland
| | - Waldemar Goldeman
- Department of Chemistry
- Wrocław University of Science and Technology
- 50-370 Wrocław
- Poland
| | | | - Wiktor Zierkiewicz
- Department of Chemistry
- Wrocław University of Science and Technology
- 50-370 Wrocław
- Poland
| | - Ewa Matczak-Jon
- Department of Chemistry
- Wrocław University of Science and Technology
- 50-370 Wrocław
- Poland
| |
Collapse
|
21
|
Diba M, Camargo WA, Zinkevich T, Grünewald A, Detsch R, Kabiri Y, Kentgens APM, Boccaccini AR, van den Beucken JJJP, Leeuwenburgh SCG. Hybrid particles derived from alendronate and bioactive glass for treatment of osteoporotic bone defects. J Mater Chem B 2019; 7:796-808. [DOI: 10.1039/c8tb03062f] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Novel hybrid particles are synthesized using alendronate and bioactive glass, which can stimulate regeneration of osteoporotic bone defects.
Collapse
Affiliation(s)
- Mani Diba
- Department of Regenerative Biomaterials, Radboud University Medical Center
- Nijmegen
- The Netherlands
| | - Winston A. Camargo
- Department of Regenerative Biomaterials, Radboud University Medical Center
- Nijmegen
- The Netherlands
| | - Tatiana Zinkevich
- Institute for Molecules and Materials, Radboud University
- 6525 AJ Nijmegen
- The Netherlands
| | - Alina Grünewald
- Institute of Biomaterials, Department of Materials Science and Engineering, University of Erlangen-Nuremberg
- 91058 Erlangen
- Germany
| | - Rainer Detsch
- Institute of Biomaterials, Department of Materials Science and Engineering, University of Erlangen-Nuremberg
- 91058 Erlangen
- Germany
| | - Yoones Kabiri
- Kavli Institute of Nanoscience Delft, Delft University of Technology
- 2629 HZ Delft
- The Netherlands
| | - Arno P. M. Kentgens
- Institute for Molecules and Materials, Radboud University
- 6525 AJ Nijmegen
- The Netherlands
| | - Aldo R. Boccaccini
- Institute of Biomaterials, Department of Materials Science and Engineering, University of Erlangen-Nuremberg
- 91058 Erlangen
- Germany
| | | | | |
Collapse
|
22
|
Simagina AA, Polynski MV, Vinogradov AV, Pidko EA. Towards rational design of metal-organic framework-based drug delivery systems. RUSSIAN CHEMICAL REVIEWS 2018. [DOI: 10.1070/rcr4797] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
23
|
Maniukiewicz W, Bojarska J, Sieroń L. Analysis of supramolecular interactions in alendroniate alkali metal salts: synthesis, structure, and properties of novel sodium alendronate polymorph. Struct Chem 2018. [DOI: 10.1007/s11224-018-1140-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
|
24
|
Chen S, Lucier BEG, Chen M, Terskikh VV, Huang Y. Probing Calcium-Based Metal-Organic Frameworks via Natural Abundance 43 Ca Solid-State NMR Spectroscopy. Chemistry 2018; 24:8732-8736. [PMID: 29770988 DOI: 10.1002/chem.201802164] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Indexed: 12/11/2022]
Abstract
Calcium-based metal-organic frameworks (MOFs) are of high importance due to their low cost and bio-compatible metal centers. Understanding the local environment of calcium in these materials is critical for unraveling the origins of specific MOF properties. 43 Ca solid-state NMR spectroscopy is one of the very few techniques that can directly characterize calcium metal centers, however, the 43 Ca nucleus is a very challenging target for solid-state NMR spectroscopy due to its extremely low natural abundance and resonant frequency. In this work, natural abundance 43 Ca solid-state NMR spectroscopy, at a high magnetic field of 21.1 T, has been employed to characterize several calcium-based MOFs. We demonstrate that 43 Ca NMR spectra and quantum chemical calculations can probe the local structure of calcium metal centers within MOFs, investigate the presence of guests, and monitor phase changes.
Collapse
Affiliation(s)
- Shoushun Chen
- Department of Chemistry, University of Western Ontario, London, Ontario, N6A 5B7, Canada
| | - Bryan E G Lucier
- Department of Chemistry, University of Western Ontario, London, Ontario, N6A 5B7, Canada
| | - Mansheng Chen
- Key Laboratory of Functional Organometallic Materials, College of Chemistry and Materials Science, Hengyang Normal University, Hengyang, Hunan, 421008, China
| | - Victor V Terskikh
- Department of Chemistry, University of Ottawa, Ottawa, Ontario, K1N 6N5, Canada
| | - Yining Huang
- Department of Chemistry, University of Western Ontario, London, Ontario, N6A 5B7, Canada
| |
Collapse
|
25
|
Firmino AD, Figueira F, Tomé JP, Paz FAA, Rocha J. Metal–Organic Frameworks assembled from tetraphosphonic ligands and lanthanides. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2017.08.001] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
26
|
Rojas S, Devic T, Horcajada P. Metal organic frameworks based on bioactive components. J Mater Chem B 2017; 5:2560-2573. [DOI: 10.1039/c6tb03217f] [Citation(s) in RCA: 144] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
This review highlights the latest advances of Metal Organic Frameworks (MOFs) in the promising biomedical domain, from their synthesis to their biorelated activities.
Collapse
Affiliation(s)
- S. Rojas
- Institut Lavoisier
- CNRS UMR8180m Université de Versailles. 45
- Av. Des Etats Unis 78035 Versailles Cedex
- France
| | - T. Devic
- Institut des Matériaux Jean Rouxel
- UMR 6502 CNRS Université de Nantes
- 44322 Nantes cedex 3
- France
| | | |
Collapse
|
27
|
Boanini E, Torricelli P, Forte L, Pagani S, Mihailescu N, Ristoscu C, Mihailescu IN, Bigi A. Antiresorption implant coatings based on calcium alendronate and octacalcium phosphate deposited by matrix assisted pulsed laser evaporation. Colloids Surf B Biointerfaces 2015; 136:449-56. [PMID: 26445021 DOI: 10.1016/j.colsurfb.2015.09.044] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Revised: 09/08/2015] [Accepted: 09/24/2015] [Indexed: 12/13/2022]
Abstract
The integration of an implant material with bone tissue depends on the chemistry and physics of the implant surface. In this study we applied matrix assisted pulsed laser evaporation (MAPLE) in order to synthesize calcium alendronate monohydrate (a bisphosphonate obtained by calcium sequestration from octacalcium phosphate by alendronate) and calcium alendronate monohydrate/octacalcium phosphate composite thin films on titanium substrates. Octacalcium phosphate coatings were prepared as reference material. The powders, which were synthesized in aqueous medium, were suspended in deionised water, frozen at liquid nitrogen temperature and used as targets for MAPLE experiments. The transfer was conducted with a KrF* excimer laser source (λ = 248 nm, τFWHM ≤ 25 ns) in mild conditions of temperature and pressure. XRD, FTIR and SEM analyses confirmed that the coatings contain the same crystalline phases as the as-prepared powder samples. Osteoblast derived from stem cells and osteoclast derived from monocytes of osteoporotic subjects were co-cultured on the coatings up to 14 days. Osteoclast displayed significantly reduced proliferation and differentiation in the presence of calcium alendronate monohydrate, pointing to a clear role of the coatings containing this bisphosphonate on inhibiting excessive bone resorption. At variance, osteoblast production of alkaline phosphatase and type I pro-collagen were promoted by the presence of bisphosphonate, which also decreased the production of interleukin 6. The positive influence towards osteoblast differentiation was even more enhanced in the composite coatings, thanks to the presence of octacalcium phosphate.
Collapse
Affiliation(s)
- Elisa Boanini
- Department of Chemistry "G. Ciamician", University of Bologna, 40126 Bologna, Italy.
| | - Paola Torricelli
- Laboratory of Preclinical Surgical Studies, Research Institute Codivilla Putti-Rizzoli Orthopaedic Institute, via di Barbiano, 40136 Bologna, Italy
| | - Lucia Forte
- Department of Chemistry "G. Ciamician", University of Bologna, 40126 Bologna, Italy
| | - Stefania Pagani
- Laboratory of Preclinical Surgical Studies, Research Institute Codivilla Putti-Rizzoli Orthopaedic Institute, via di Barbiano, 40136 Bologna, Italy
| | - Natalia Mihailescu
- National Institute for Lasers, Plasma and Radiation Physics, P. O. Box MG 36, 77125 Magurele, Ilfov, Romania
| | - Carmen Ristoscu
- National Institute for Lasers, Plasma and Radiation Physics, P. O. Box MG 36, 77125 Magurele, Ilfov, Romania
| | - Ion N Mihailescu
- National Institute for Lasers, Plasma and Radiation Physics, P. O. Box MG 36, 77125 Magurele, Ilfov, Romania
| | - Adriana Bigi
- Department of Chemistry "G. Ciamician", University of Bologna, 40126 Bologna, Italy
| |
Collapse
|
28
|
Shi FN, Almeida JC, Helguero LA, Fernandes MHV, Knowles JC, Rocha J. Calcium Phosphonate Frameworks for Treating Bone Tissue Disorders. Inorg Chem 2015; 54:9929-35. [DOI: 10.1021/acs.inorgchem.5b01634] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Fa-Nian Shi
- School
of Science, Shenyang University of Technology, 110870 Shenyang, China
| | | | - Luisa A. Helguero
- Organic Chemistry and Natural Products Unit (QOPNA), Department of
Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
- Institute for Research in Biomedicine−iBiMED,
Health Sciences Program, University of Aveiro, 3810-193 Aveiro, Portugal
| | | | - Jonathan C. Knowles
- Division of Biomaterials and Tissue Engineering,
UCL Eastman Dental Institute, University College London, London, WC1X 8LD, United Kingdom
| | | |
Collapse
|
29
|
Three Metal(II) Diphosphonates with d 10 Electron Configuration: Structural, Fluorescent and Electrochemical Studies. J CLUST SCI 2015. [DOI: 10.1007/s10876-015-0923-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
30
|
Tamames-Tabar C, Imbuluzqueta E, Guillou N, Serre C, Miller SR, Elkaïm E, Horcajada P, Blanco-Prieto MJ. A Zn azelate MOF: combining antibacterial effect. CrystEngComm 2015. [DOI: 10.1039/c4ce00885e] [Citation(s) in RCA: 107] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A novel biocompatible and bioactive zinc azelate metal–organic framework (BioMIL-5) was hydrothermally synthesized with interesting long-term antibacterial properties.
Collapse
Affiliation(s)
- C. Tamames-Tabar
- Department of Pharmacy and Pharmaceutical Technology
- School of Pharmacy
- University of Navarra
- 31008 Pamplona, Spain
- Institut Lavoisier
| | - E. Imbuluzqueta
- Department of Pharmacy and Pharmaceutical Technology
- School of Pharmacy
- University of Navarra
- 31008 Pamplona, Spain
| | - N. Guillou
- Institut Lavoisier
- UMR CNRS 8180
- Université de Versailles Saint-Quentin-en-Yvelines
- 78035 Versailles Cedex, France
| | - C. Serre
- Institut Lavoisier
- UMR CNRS 8180
- Université de Versailles Saint-Quentin-en-Yvelines
- 78035 Versailles Cedex, France
| | - S. R. Miller
- Institut Lavoisier
- UMR CNRS 8180
- Université de Versailles Saint-Quentin-en-Yvelines
- 78035 Versailles Cedex, France
| | - E. Elkaïm
- Cristal beamline
- Soleil Synchrotron
- L'Orme des Merisiers Saint Aubin
- BP4891192 Gif-sur-Yvette Cedex, France
| | - P. Horcajada
- Institut Lavoisier
- UMR CNRS 8180
- Université de Versailles Saint-Quentin-en-Yvelines
- 78035 Versailles Cedex, France
| | - M. J. Blanco-Prieto
- Department of Pharmacy and Pharmaceutical Technology
- School of Pharmacy
- University of Navarra
- 31008 Pamplona, Spain
| |
Collapse
|
31
|
David T, Procházková S, Kotek J, Kubíček V, Hermann P, Lukeš I. Aminoalkyl-1,1-bis(phosphinic acids): Stability, Acid-Base, and Coordination Properties. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201402420] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
|
32
|
Lamberts K, Porsche S, Hentschel B, Kuhlen T, Englert U. An unusual linker and an unexpected node: CaCl2 dumbbells linked by proline to form square lattice networks. CrystEngComm 2014. [DOI: 10.1039/c3ce42357c] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Extensive database searches using the network approach underline that the sql-topology is unusual for carboxylato bridged networks.
Collapse
Affiliation(s)
- Kevin Lamberts
- Institute of Inorganic Chemistry
- RWTH Aachen University
- Aachen 52074, Germany
| | - Sven Porsche
- Virtual Reality Group
- RWTH Aachen University
- 52074 Aachen, Germany
| | - Bernd Hentschel
- Institute of Inorganic Chemistry
- RWTH Aachen University
- Aachen 52074, Germany
| | - Torsten Kuhlen
- Virtual Reality Group
- RWTH Aachen University
- 52074 Aachen, Germany
| | - Ulli Englert
- Institute of Inorganic Chemistry
- RWTH Aachen University
- Aachen 52074, Germany
| |
Collapse
|
33
|
Gaur R, Susmitha A, Chary KVR, Mishra L. A water soluble calcium–sodium based coordination polymer: selective release of calcium at specific binding sites on proteins. RSC Adv 2014. [DOI: 10.1039/c4ra01005a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
A calcium–sodium based water soluble coordination complex, [{Ca4Na(EGTA)2(H2O)13}n·NO3] (EGTA = ethylene bis(oxyethylenenitrilo)tetraaceticacid), has been synthesized hydrothermally and characterized using spectroscopic and single crystal X-ray diffraction techniques.
Collapse
Affiliation(s)
- Ruchi Gaur
- Department of Chemistry
- Banaras Hindu University
- Varanasi-221005, India
| | - Ambadipudi Susmitha
- Department of Chemistry
- Banaras Hindu University
- Varanasi-221005, India
- Department of Chemical Sciences
- Tata Institute of Fundamental Research
| | - K. V. R. Chary
- Department of Chemical Sciences
- Tata Institute of Fundamental Research
- Mumbai-400005, India
| | - Lallan Mishra
- Department of Chemistry
- Banaras Hindu University
- Varanasi-221005, India
| |
Collapse
|