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El Mohamad M, Han Q, Dyett B, Yu H, Edgecomb S, Pride MC, Chism CM, Roberts A, Jones D, Tanner EEL, Drummond CJ, Greaves TL, Zhai J. Cytotoxicity and cell membrane interactions of choline-based ionic liquids: Comparing amino acids, acetate, and geranate anions. CHEMOSPHERE 2024; 364:143252. [PMID: 39236918 DOI: 10.1016/j.chemosphere.2024.143252] [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: 05/22/2024] [Revised: 08/29/2024] [Accepted: 09/01/2024] [Indexed: 09/07/2024]
Abstract
Ionic liquids (ILs) have found diverse applications in research and industry. Biocompatible ILs, a subset considered less toxic than traditional ILs, have expanded their applications into biomedical fields. However, there is limited understanding of the toxicity profiles, safe concentrations, and underlying factors driving their toxicity. In this study, we investigated the cytotoxicity of 13 choline-based ILs using four different cell lines: Human dermal fibroblasts (HDF), epidermoid carcinoma cells (A431), cervical cancer cells (HeLa), and gastric cancer cells (AGS). Additionally, we explored the haemolytic activity of these ILs. Our findings showed that the cytotoxic and haemolytic activities of ILs can be attributed to the hydrophobicity of the anions and the pH of the IL solutions. Furthermore, utilising quartz crystal microbalance with dissipation (QCM-D), we delved into the interaction of selected ILs, including choline acetate [Cho][Ac] and choline geranate [Cho][Ge], with model cell membranes composed of 1,2-dioleoyl-sn-glycero-3-phosphocholine (DOPC). The QCM-D data showed that ILs with higher toxicities exhibited more pronounced interactions with membranes. Increased variations in frequency and dissipation reflected substantial changes in membrane fluidity and mass following the addition of the more toxic ILs. Furthermore, total internal reflection fluorescence microscopy study revealed that [Cho][Ac] could cause lipid rearrangements and pore formation in the membrane, while [Cho][Ge] disrupted the bilayer packing. This study advances our understanding of the cellular toxicities associated with choline-based ILs and provides valuable insights into their mechanisms of action concerning IL-membrane interactions. These findings have significant implications for the safe and informed utilisation of biocompatible ILs in the realm of drug delivery and biotechnology.
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Affiliation(s)
- Mohamad El Mohamad
- School of Science, STEM College, RMIT University, 124 La Trobe Street, Melbourne, VIC, 3000, Australia
| | - Qi Han
- School of Science, STEM College, RMIT University, 124 La Trobe Street, Melbourne, VIC, 3000, Australia
| | - Brendan Dyett
- School of Science, STEM College, RMIT University, 124 La Trobe Street, Melbourne, VIC, 3000, Australia
| | - Haitao Yu
- School of Science, STEM College, RMIT University, 124 La Trobe Street, Melbourne, VIC, 3000, Australia
| | - Sara Edgecomb
- Department of Chemistry and Biochemistry, The University of Mississippi, University, MS, 38677, USA
| | - Mercedes C Pride
- Department of Chemistry and Biochemistry, The University of Mississippi, University, MS, 38677, USA
| | - Claylee M Chism
- Department of Chemistry and Biochemistry, The University of Mississippi, University, MS, 38677, USA
| | - Angela Roberts
- Department of Chemistry and Biochemistry, The University of Mississippi, University, MS, 38677, USA
| | - Deauntaye Jones
- Department of Chemistry and Biochemistry, The University of Mississippi, University, MS, 38677, USA
| | - Eden E L Tanner
- Department of Chemistry and Biochemistry, The University of Mississippi, University, MS, 38677, USA
| | - Calum J Drummond
- School of Science, STEM College, RMIT University, 124 La Trobe Street, Melbourne, VIC, 3000, Australia.
| | - Tamar L Greaves
- School of Science, STEM College, RMIT University, 124 La Trobe Street, Melbourne, VIC, 3000, Australia.
| | - Jiali Zhai
- School of Science, STEM College, RMIT University, 124 La Trobe Street, Melbourne, VIC, 3000, Australia.
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Raouf Bhat A, Ud Din Parray M, Imtiyaz K, Moshahid Alam Rizvi M, Patel R. Interaction and antibacterial activity of ciprofloxacin with choline based ionic liquid and CTAB: A comparative spectroscopic study. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 309:123770. [PMID: 38157746 DOI: 10.1016/j.saa.2023.123770] [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: 08/26/2023] [Revised: 11/21/2023] [Accepted: 12/12/2023] [Indexed: 01/03/2024]
Abstract
In this study, the complexation of potential chemo-therapeutic antibacterial drug, ciprofloxacin (CIP) with varying concentrations of surface active compounds (SACs) i.e., (N-(2-hydroxyethyl)-N,N-dimethyl-1-dodecanaminium bromide (12Cho.Br) and cetyltrimethylammonium bromide (CTAB) has been studied. Multispectroscopic techniques were exploited to carry out the study. The higher binding constant (Kb) value for CIP-CTAB than CIP-12Cho.Br obtained from fluorescence data revealed stronger binding of CTAB than 12Cho.Br, owing to the stronger hydrophobic-hydrophobic interaction betweeen CIP and CTAB compared to CIP and 12Cho.Br. The time resolve fluorescence decay shows changes in average lifetime (τavg) with the increasing concentration of 12Cho.Br and CTAB. The changes in τavg suggests that complex formation is taking place between CIP and 12Cho.Br / CTAB. Further, the formation of micelles by 12Cho.Br / CTAB and the effect of alkyl chain length was studied by dynamic light scattering (DLS) and zeta potential to confirm the drug complexation with 12Cho.Br and CTAB. The antibacterial activity has been performed for CIP and 12Cho.Br and CTAB. It was observed that in presence of lower concentrations of 12Cho.Br/ CTAB, the activity of the drug increased. The activity was also found cationic alkyl chain length dependent. Moreover, in-vitro cytotoxicity of CIP and its combinations with 12Cho.Br and CTAB was performed using MTT assay on HEK293 (Human embryonic kidney cells).
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Affiliation(s)
- Ab Raouf Bhat
- Biophysical Chemistry Laboratory, Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi, India
| | - Mehraj Ud Din Parray
- Biophysical Chemistry Laboratory, Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi, India
| | - Khalid Imtiyaz
- Department of Biosciences, Jamia Millia Islamia, New Delhi, India
| | | | - Rajan Patel
- Biophysical Chemistry Laboratory, Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi, India.
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Bhat AR, Padder RA, Husain M, Patel R. Development of Cholinium-Based API Ionic Liquids with Enhanced Drug Solubility: Biological Evaluation and Interfacial Properties. Mol Pharm 2024; 21:535-549. [PMID: 38271213 DOI: 10.1021/acs.molpharmaceut.3c00673] [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: 01/27/2024]
Abstract
We report an efficient sustainable two-step anion exchange synthetic procedure for the preparation of choline API ionic liquids (Cho-API-ILs) that contain active pharmaceutical ingredients (APIs) as anions combined with choline-based cations. We have evaluated the in vitro cytotoxicity for the synthesized compounds using three different cells lines, namely, HEK293 (normal kidney cell line), SW480, and HCT 116 (colon carcinoma cells). The solubility of APIs and Cho-API-ILs was evaluated in water/buffer solutions and was found higher for Cho-API-ILs. Further, we have investigated the antimicrobial potential of the pure APIs, ILs, and Cho-API-ILs against clinically relevant microorganisms, and the results demonstrated the promise of Cho-API-ILs as potent antimicrobial agents to treat bacterial infections. Moreover, the aggregation and adsorption properties of the Cho-API-ILs were observed by using a surface tension technique. The aggregation behavior of these Cho-API-ILs was further supported by conductivity and pyrene probe fluorescence. The thermodynamics of aggregation for Cho-API-ILs has been assessed from the temperature dependence of surface tension. The micellar size and their stability have been studied by dynamic light scattering, transmission electron microscopy, and zeta potential. Therefore, the duality in the nature of Cho-API-ILs has been explored with the upgradation of their physical, chemical, and biopharmaceutical properties, which enhance the opportunities for advances in pharmaceutical sciences.
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Affiliation(s)
- Ab Raouf Bhat
- Biophysical Chemistry Laboratory, Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi, India 110025
| | - Rayees Ahmed Padder
- Cancer Biology Laboratory, Department of Biotechnology, Jamia Millia Islamia, New Delhi, India 110025
- Center for Advanced Biotechnology and Medicine, Rutgers University, Piscataway, New Jersey 08854-8021, United States
| | - Mohammad Husain
- Cancer Biology Laboratory, Department of Biotechnology, Jamia Millia Islamia, New Delhi, India 110025
| | - Rajan Patel
- Biophysical Chemistry Laboratory, Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi, India 110025
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Zhuo Y, Cheng HL, Zhao YG, Cui HR. Ionic Liquids in Pharmaceutical and Biomedical Applications: A Review. Pharmaceutics 2024; 16:151. [PMID: 38276519 PMCID: PMC10818567 DOI: 10.3390/pharmaceutics16010151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 01/12/2024] [Accepted: 01/18/2024] [Indexed: 01/27/2024] Open
Abstract
The unique properties of ionic liquids (ILs), such as structural tunability, good solubility, chemical/thermal stability, favorable biocompatibility, and simplicity of preparation, have led to a wide range of applications in the pharmaceutical and biomedical fields. ILs can not only speed up the chemical reaction process, improve the yield, and reduce environmental pollution but also improve many problems in the field of medicine, such as the poor drug solubility, product crystal instability, poor biological activity, and low drug delivery efficiency. This paper presents a systematic and concise analysis of the recent advancements and further applications of ILs in the pharmaceutical field from the aspects of drug synthesis, drug analysis, drug solubilization, and drug crystal engineering. Additionally, it explores the biomedical field, covering aspects such as drug carriers, stabilization of proteins, antimicrobials, and bioactive ionic liquids.
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Affiliation(s)
- Yue Zhuo
- School of Biomedical Science and Engineering, South China University of Technology, Guangzhou 511442, China;
| | - He-Li Cheng
- Shanghai Municipal Center for Disease Control & Prevention, Shanghai 200336, China;
| | - Yong-Gang Zhao
- College of Biological and Environmental Engineering, Zhejiang Shuren University, Hangzhou 310015, China
- College of Life Sciences, Wuchang University of Technology, Wuhan 430223, China
| | - Hai-Rong Cui
- College of Life Sciences, Wuchang University of Technology, Wuhan 430223, China
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Song X, Tian R, Liu K. Recent advances in the application of ionic liquids in antimicrobial material for air disinfection and sterilization. Front Cell Infect Microbiol 2023; 13:1186117. [PMID: 37265495 PMCID: PMC10230022 DOI: 10.3389/fcimb.2023.1186117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 05/04/2023] [Indexed: 06/03/2023] Open
Abstract
Airborne transmission is one of the most unpredictable routes of infection. Nowadays, airborne diseases increase ever than before because of the complex living air environment. Apart from the inorganic particles, active microorganisms including bacteria, viruses, and fungi are incorporated in the pathogens acting as threaten to public health, which can hardly be treated by the traditional air purification methods based on adsorption. Therefore, effective filtration material with antimicrobial activity is demanded to solve the problem. Ionic liquids (ILs) are a category of salts that remain liquid at room temperature. The stable physico-chemical properties and extremely low vapor pressure make them suitable for a wide range of applications. Thanks to the numerous combinations of cations and anions, as well as the ability of inheriting properties from the parent ions, Ils are believed to be a promising industrial material. In recent decades, several Ils, such as imidazolium, pyridinium, pyrrolidinium, phosphonium, and choline, have been found to have antimicrobial activity in their monomeric or polymeric forms. This work focuses on the antimicrobial activity and safety of the latest types of ionic liquids, discussing the synthesis or manufacturing methods of Ils for air purification and filtration. Furthermore, possible applications of Ils antimicrobial materials in medical instruments and indoor environments are mentioned to encourage the scientific community to further explore the potential applications of Ils.
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Affiliation(s)
- Xizi Song
- Division of Environment and Sustainability, Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, Hong Kong SAR, China
| | - Rujin Tian
- University of Health and Rehabilitation Sciences Qingdao Hospital (Qingdao Municipal Hospital), Qingdao, Shandong, China
| | - Kai Liu
- University of Health and Rehabilitation Sciences Qingdao Hospital (Qingdao Municipal Hospital), Qingdao, Shandong, China
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Kondratenko YA, Shilova JS, Gavrilov VA, Zolotarev AA, Nadporojskii MA, Kochina TA, Antuganov DO. N-Benzylethanolammonium Ionic Liquids and Molten Salts in the Synthesis of 68Ga- and Al 18F-Labeled Radiopharmaceuticals. Pharmaceutics 2023; 15:pharmaceutics15020694. [PMID: 36840016 PMCID: PMC9962170 DOI: 10.3390/pharmaceutics15020694] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 02/12/2023] [Accepted: 02/16/2023] [Indexed: 02/22/2023] Open
Abstract
Ionic liquids (ILs), due to their structural features, have unique physical and chemical properties and are environmentally friendly. Every year, the number of studies devoted to the use of ILs in medicine and pharmaceutics is growing. In nuclear medicine, the use of ILs with self-buffering capacity in the synthesis of radiopharmaceuticals is extremely important. This research is devoted to obtaining new ionic buffer agents containing N-benzylethanolammonium (BEA) cations and anions of carboxylic acids. A series of new BEA salts was synthesized and identified by NMR (1H, 13C), IR spectroscopy and elemental and thermal analysis. The crystal structures of BEA hydrogen succinate, hydrogen oxalate and oxalate were determined by x-ray diffraction. Newly synthesized compounds were tested as buffer solutions in 68Ga- and Al18F-radiolabeling reactions with a series of bifunctional chelating agents and clinically relevant peptides used for visualization of malignancies by positron emission tomography. The results obtained confirm the promise of using new buffers in the synthesis of 68Ga- and Al18F-labeled radiopharmaceuticals.
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Affiliation(s)
- Yulia A. Kondratenko
- Grebenshchikov Institute of Silicate Chemistry RAS, Nab. Makarova, 2, 199034 Saint-Petersburg, Russia
- Correspondence:
| | - Julia S. Shilova
- St. Petersburg State Technological Institute, Technical University, 26 Moskovsky Pr., 190013 Saint-Petersburg, Russia
| | - Vladislav A. Gavrilov
- St. Petersburg State Technological Institute, Technical University, 26 Moskovsky Pr., 190013 Saint-Petersburg, Russia
- Granov Russian Research Center of Radiology & Surgical Technologies, Leningradskaya Str. 70, Pesochny, 197758 Saint-Petersburg, Russia
| | - Andrey A. Zolotarev
- Institute of Earth Sciences, St. Petersburg State University, University Emb. 7/9, 199034 Saint-Petersburg, Russia
| | - Michail A. Nadporojskii
- Granov Russian Research Center of Radiology & Surgical Technologies, Leningradskaya Str. 70, Pesochny, 197758 Saint-Petersburg, Russia
| | - Tatyana A. Kochina
- Grebenshchikov Institute of Silicate Chemistry RAS, Nab. Makarova, 2, 199034 Saint-Petersburg, Russia
| | - Dmitrii O. Antuganov
- Granov Russian Research Center of Radiology & Surgical Technologies, Leningradskaya Str. 70, Pesochny, 197758 Saint-Petersburg, Russia
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M. S. Costa F, Lúcia M. F. S. Saraiva M, L. C. Passos M. Ionic Liquids and Organic Salts with Antimicrobial Activity as a Strategy Against Resistant Microorganisms. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Aggregation, wettability and radical scavenging activity of choline based ionic liquids in aqueous solution. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.129388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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9
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Consoli GML, Granata G, Ginestra G, Marino A, Toscano G, Nostro A. Antibacterial Nanoassembled Calix[4]arene Exposing Choline Units Inhibits Biofilm and Motility of Gram Negative Bacteria. ACS Med Chem Lett 2022; 13:916-922. [DOI: 10.1021/acsmedchemlett.2c00015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 05/06/2022] [Indexed: 11/01/2022] Open
Affiliation(s)
| | - Giuseppe Granata
- Institute of Biomolecular Chemistry-C.N.R., Catania 95126, Italy
| | - Giovanna Ginestra
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina 98122, Italy
| | - Andreana Marino
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina 98122, Italy
| | - Giovanni Toscano
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina 98122, Italy
| | - Antonia Nostro
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina 98122, Italy
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Singla RK, Dhir V, Madaan R, Kumar D, Singh Bola S, Bansal M, Kumar S, Dubey AK, Singla S, Shen B. The Genus Alternanthera: Phytochemical and Ethnopharmacological Perspectives. Front Pharmacol 2022; 13:769111. [PMID: 35479320 PMCID: PMC9036189 DOI: 10.3389/fphar.2022.769111] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 02/21/2022] [Indexed: 12/14/2022] Open
Abstract
Ethnopharmacological relevance: The genus Alternanthera (Amaranthaceae) comprises 139 species including 14 species used traditionally for the treatment of various ailments such as hypertension, pain, inflammation, diabetes, cancer, microbial and mental disorders. Aim of the review: To search research gaps through critical assessment of pharmacological activities not performed to validate traditional claims of various species of Alternanthera. This review will aid natural product researchers in identifying Alternanthera species with therapeutic potential for future investigation. Materials and methods: Scattered raw data on ethnopharmacological, morphological, phytochemical, pharmacological, toxicological, and clinical studies of various species of the genus Alternanthera have been compiled utilizing search engines like SciFinder, Google Scholar, PubMed, Science Direct, and Open J-Gate for 100 years up to April 2021. Results: Few species of Alternanthera genus have been exhaustively investigated phytochemically, and about 129 chemical constituents related to different classes such as flavonoids, steroids, saponins, alkaloids, triterpenoids, glycosides, and phenolic compounds have been isolated from 9 species. Anticancer, antioxidant, antibacterial, CNS depressive, antidiabetic, analgesic, anti-inflammatory, and immunomodulator effects have been explored in the twelve species of the genus. A toxicity study has been conducted on 3 species and a clinical study on 2 species. Conclusions: The available literature on pharmacological studies of Alternanthera species reveals that few species have been selected based on ethnobotanical surveys for scientific validation of their traditional claims. But most of these studies have been conducted on uncharacterized and non-standardized crude extracts. A roadmap of research needs to be developed for the isolation of new bioactive compounds from Alternanthera species, which can emerge out as clinically potential medicines.
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Affiliation(s)
- Rajeev K. Singla
- Institutes for Systems Genetics, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
- iGlobal Research and Publishing Foundation, New Delhi, India
| | - Vivek Dhir
- Chitkara College of Pharmacy, Chitkara University Punjab, Rajpura, India
| | - Reecha Madaan
- Chitkara College of Pharmacy, Chitkara University Punjab, Rajpura, India
- *Correspondence: Bairong Shen, ; Reecha Madaan,
| | - Deepak Kumar
- Department of Health and Family Welfare, Civil Hospital, Rampura Phul, India
| | - Simranjit Singh Bola
- Akal College of Pharmacy and Technical Education, Mastuana Sahib, Sangrur, India
| | - Monika Bansal
- Akal College of Pharmacy and Technical Education, Mastuana Sahib, Sangrur, India
| | - Suresh Kumar
- Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala, India
| | | | - Shailja Singla
- iGlobal Research and Publishing Foundation, New Delhi, India
| | - Bairong Shen
- Institutes for Systems Genetics, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
- *Correspondence: Bairong Shen, ; Reecha Madaan,
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11
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Assessment of alkylimidazolium chloride ionic liquid formulations for cleaning and disinfection of environmental surfaces. Am J Infect Control 2021; 50:1032-1037. [PMID: 34971712 DOI: 10.1016/j.ajic.2021.12.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 12/22/2021] [Accepted: 12/22/2021] [Indexed: 11/20/2022]
Abstract
BACKGROUND Surface disinfection is fundamental to good environmental hygiene and preventing infections. Development of newer formulations that can effectively kill and remove microorganisms from the surfaces is desired. METHODS Here, we assessed the efficacy of 1-hexadecyl-3-methylimidazolium chloride [C16MIM][Cl] ionic liquid (IL) and its formulation in ethanol for killing and removing bacteria from different environmental surfaces. Efficacy of IL and its formulation was determined on known monospecies bacterial cultures and unknown multispecies bacterial cultures on environmental surfaces. RESULT The surface disinfection efficacy of [C16MIM][Cl] was concentration dependent and achieved 41 to 100% reduction in total viable bacterial counts of Gram positive and Gram negative bacteria at varied concentrations. The treatment of wooden surface with 0.1% [C16MIM][Cl] caused 98% reduction in bacterial load within 20 s contact time as against mere 45% reduction (20 s) with 70% ethanol. Antibacterial and surface disinfection activities of [C16MIM][Cl] have increased markedly when prepared in 70% ethanol, suggesting synergistic activity. A formulation comprising of 0.01% [C16MIM][Cl] in 70% ethanol showed effective surface disinfection and achieved 95% to 98% reduction in bacterial load on different surfaces. CONCLUSION Ionic liquids are potent candidates for disinfection of environmental surfaces.
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Tomé LC, Porcarelli L, Bara JE, Forsyth M, Mecerreyes D. Emerging iongel materials towards applications in energy and bioelectronics. MATERIALS HORIZONS 2021; 8:3239-3265. [PMID: 34750597 DOI: 10.1039/d1mh01263k] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
In the past two decades, ionic liquids (ILs) have blossomed as versatile task-specific materials with a unique combination of properties, which can be beneficial for a plethora of different applications. The additional need of incorporating ILs into solid devices led to the development of a new class of ionic soft-solid materials, named here iongels. Nowadays, iongels cover a wide range of materials mostly composed of an IL component immobilized within different matrices such as polymers, inorganic networks, biopolymers or inorganic nanoparticles. This review aims at presenting an integrated perspective on the recent progress and advances in this emerging type of material. We provide an analysis of the main families of iongels and highlight the emerging types of these ionic soft materials offering additional properties, such as thermoresponsiveness, self-healing, mixed ionic/electronic properties, and (photo)luminescence, among others. Next, recent trends in additive manufacturing (3D printing) of iongels are presented. Finally, their new applications in the areas of energy, gas separation and (bio)electronics are detailed and discussed in terms of performance, underpinning it to the structural features and processing of iongel materials.
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Affiliation(s)
- Liliana C Tomé
- POLYMAT, University of the Basque Country UPV/EHU, Avda. Tolosa 72, Donostia-San Sebastian 20018, Gipuzkoa, Spain.
| | - Luca Porcarelli
- POLYMAT, University of the Basque Country UPV/EHU, Avda. Tolosa 72, Donostia-San Sebastian 20018, Gipuzkoa, Spain.
- Institute for Frontier Materials, Deakin University, Geelong, VIC 3217, Australia
| | - Jason E Bara
- University of Alabama, Department of Chemical & Biological Engineering, Tuscaloosa, AL 35487-0203, USA
| | - Maria Forsyth
- POLYMAT, University of the Basque Country UPV/EHU, Avda. Tolosa 72, Donostia-San Sebastian 20018, Gipuzkoa, Spain.
- Institute for Frontier Materials, Deakin University, Geelong, VIC 3217, Australia
- Ikerbasque, Basque Foundation for Science, 48013 Bilbao, Spain
| | - David Mecerreyes
- POLYMAT, University of the Basque Country UPV/EHU, Avda. Tolosa 72, Donostia-San Sebastian 20018, Gipuzkoa, Spain.
- Ikerbasque, Basque Foundation for Science, 48013 Bilbao, Spain
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13
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Gomes RFA, Isca VMS, Andrade K, Rijo P, Afonso CAM. Functionalized Cyclopentenones and an Oxime Ether as Antimicrobial Agents. ChemMedChem 2021; 16:2781-2785. [PMID: 34115919 PMCID: PMC8518054 DOI: 10.1002/cmdc.202100369] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Indexed: 11/24/2022]
Abstract
Several naturally occurring cyclopentenones, such as palmenones and nigrosporiones, exhibit antimicrobial activity. Herein we describe the antimicrobial activity of cyclopentenones and derivatives that can be easily accessed from biomass derivatives furfural and 5-hydroxymethylfurfural. Upon screening a range of functionalized trans-diamino-cyclopentenones (DCPs) and δ-lactone-fused cyclopentenones (LCPs), an oxime ether derivative of DCP was identified that exhibited remarkable antimicrobial activity against Gram-positive bacteria, including resistant strains such as methicillin-resistant S. aureus (MRSA) and vancomycin-resistant E. faecalis (VRE) strains.
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Affiliation(s)
- Rafael F. A. Gomes
- Research Institute for Medicines (iMed.ULisboa)Faculty of PharmacyUniversidade de LisboaAv. Prof. Gama Pinto1649-003LisboaPortugal
| | - Vera M. S. Isca
- Research Institute for Medicines (iMed.ULisboa)Faculty of PharmacyUniversidade de LisboaAv. Prof. Gama Pinto1649-003LisboaPortugal
- Universidade LusófonaCBIOS – Universidade Lusófona's Research Center for Biosciences & Health TechnologiesCampo Grande 3761749-024LisboaPortugal
| | - Késsia Andrade
- Research Institute for Medicines (iMed.ULisboa)Faculty of PharmacyUniversidade de LisboaAv. Prof. Gama Pinto1649-003LisboaPortugal
| | - Patrícia Rijo
- Research Institute for Medicines (iMed.ULisboa)Faculty of PharmacyUniversidade de LisboaAv. Prof. Gama Pinto1649-003LisboaPortugal
- Universidade LusófonaCBIOS – Universidade Lusófona's Research Center for Biosciences & Health TechnologiesCampo Grande 3761749-024LisboaPortugal
| | - Carlos A. M. Afonso
- Research Institute for Medicines (iMed.ULisboa)Faculty of PharmacyUniversidade de LisboaAv. Prof. Gama Pinto1649-003LisboaPortugal
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14
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Cho CW, Pham TPT, Zhao Y, Stolte S, Yun YS. Review of the toxic effects of ionic liquids. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 786:147309. [PMID: 33975102 DOI: 10.1016/j.scitotenv.2021.147309] [Citation(s) in RCA: 85] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 04/15/2021] [Accepted: 04/18/2021] [Indexed: 05/11/2023]
Abstract
Interest in ionic liquids (ILs), called green or designer solvents, has been increasing because of their excellent properties such as thermal stability and low vapor pressure; thus, they can replace harmful organic chemicals and help several industrial fields e.g., energy-storage materials production and biomaterial pretreatment. However, the claim that ILs are green solvents should be carefully considered from an environmental perspective. ILs, given their minimal vapor pressure, may not directly cause atmospheric pollution. However, they have the potential to cause adverse effects if leaked into the environment, for instance if they are spilled due to human mistakes or technical errors. To estimate the risks of ILs, numerous ILs have had their toxicity assessed toward several micro- and macro-organisms over the past few decades. Since the toxic effects of ILs depend on the method of estimating toxicity, it is necessary to briefly summarize and comprehensively discuss the biological effects of ILs according to their structure and toxicity testing levels. This can help simplify our understanding of the toxicity of ILs. Therefore, in this review, we discuss the key findings of toxicological information of ILs, collect some toxicity data of ILs to different species, and explain the influence of IL structure on their toxic properties. In the discussion, we estimated two different sensitivity values of toxicity testing levels depending on the experiment condition, which are theoretical magnitudes of the inherent sensitivity of toxicity testing levels in various conditions and their changes in biological response according to the change in IL structure. Finally, some perspectives, future research directions, and limitations to toxicological research of ILs, presented so far, are discussed.
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Affiliation(s)
- Chul-Woong Cho
- Department of Bioenergy Science and Technology, Chonnam National University, Gwangju, South Korea.
| | - Thi Phuong Thuy Pham
- Faculty of Biotechnology, HoChiMihn University of Food Industry, Ho Chi Minh City, Viet Nam
| | - Yufeng Zhao
- College of Resource and Environmental Science, South-Central University for Nationalities, Wuhan 430074, Hubei Province, China
| | - Stefan Stolte
- Technische Universität Dresden, Faculty of Environmental Sciences, Department of Hydrosciences, Institute of Water Chemistry, Bergstraße 66, 01062 Dresden, Germany
| | - Yeoung-Sang Yun
- School of Chemical Engineering, Chonbuk National University, 567 Beakje-dearo, Deokjin-gu, Jeonju, Jeonbuk 561-756, South Korea.
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15
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Alkylimidazolium ionic liquids for biofilm control: Experimental studies on controlling multispecies biofilms in natural waters. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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16
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Vereshchagin AN, Frolov NA, Egorova KS, Seitkalieva MM, Ananikov VP. Quaternary Ammonium Compounds (QACs) and Ionic Liquids (ILs) as Biocides: From Simple Antiseptics to Tunable Antimicrobials. Int J Mol Sci 2021; 22:6793. [PMID: 34202677 PMCID: PMC8268321 DOI: 10.3390/ijms22136793] [Citation(s) in RCA: 77] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 06/15/2021] [Accepted: 06/16/2021] [Indexed: 12/13/2022] Open
Abstract
Quaternary ammonium compounds (QACs) belong to a well-known class of cationic biocides with a broad spectrum of antimicrobial activity. They are used as essential components in surfactants, personal hygiene products, cosmetics, softeners, dyes, biological dyes, antiseptics, and disinfectants. Simple but varied in their structure, QACs are divided into several subclasses: Mono-, bis-, multi-, and poly-derivatives. Since the beginning of the 20th century, a significant amount of work has been dedicated to the advancement of this class of biocides. Thus, more than 700 articles on QACs were published only in 2020, according to the modern literature. The structural variability and diverse biological activity of ionic liquids (ILs) make them highly prospective for developing new types of biocides. QACs and ILs bear a common key element in the molecular structure-quaternary positively charged nitrogen atoms within a cyclic or acyclic structural framework. The state-of-the-art research level and paramount demand in modern society recall the rapid development of a new generation of tunable antimicrobials. This review focuses on the main QACs exhibiting antimicrobial and antifungal properties, commercial products based on QACs, and the latest discoveries in QACs and ILs connected with biocide development.
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Affiliation(s)
- Anatoly N. Vereshchagin
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, 119991 Moscow, Russia; (N.A.F.); (K.S.E.); (M.M.S.)
| | | | | | | | - Valentine P. Ananikov
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, 119991 Moscow, Russia; (N.A.F.); (K.S.E.); (M.M.S.)
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Quaresma S, Alves PC, Rijo P, Duarte MT, André V. Antimicrobial Activity of Pyrazinamide Coordination Frameworks Synthesized by Mechanochemistry. Molecules 2021; 26:1904. [PMID: 33800635 PMCID: PMC8036749 DOI: 10.3390/molecules26071904] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 03/21/2021] [Accepted: 03/25/2021] [Indexed: 11/16/2022] Open
Abstract
The urge for the development of a more efficient antibiotic crystalline forms led us to the disclosure of new antibiotic coordination frameworks of pyrazinamide, a well-known drug used for the treatment of tuberculosis, with some of the novel compounds unravelling improved antimycobacterial activity. Mechanochemistry was the preferred synthetic technique to yield novel compounds, allowing the reproduction of a 1D zinc framework, the synthesis of a novel hydrogen bonding manganese framework, and three new compounds with silver. The structural characterization of the novel forms is presented along with stability studies. The increased antimicrobial activity of the new silver-based frameworks against Escherichia coli, Staphylococcus aureus, and Mycobacterium smegmatis is particularly relevant.
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Affiliation(s)
- Sílvia Quaresma
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal; (S.Q.); (P.C.A.)
| | - Paula C. Alves
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal; (S.Q.); (P.C.A.)
- Associação do Instituto Superior Técnico para a Investigação e Desenvolvimento (IST-ID), Av. Rovisco Pais, 1049-003 Lisboa, Portugal
| | - Patrícia Rijo
- Centro de Investigação em Biociências e Tecnologias da Saúde (CBIOS), Universidade Lusófona de Humanidades e Tecnologias, Campo Grande 376, 1749-024 Lisboa, Portugal;
- Research Institute for Medicines (iMed. ULisboa), Faculty of Pharmacy, Universidade de Lisboa (UL), Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - M. Teresa Duarte
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal; (S.Q.); (P.C.A.)
- Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal
| | - Vânia André
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal; (S.Q.); (P.C.A.)
- Associação do Instituto Superior Técnico para a Investigação e Desenvolvimento (IST-ID), Av. Rovisco Pais, 1049-003 Lisboa, Portugal
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Forte A, Gago S, Ribeiro Carrott M, Carrott P, Alves C, Teodoro F, Pedrosa R, Marrucho IM, Branco LC. Mesoporous silica nanoparticles with manganese and lanthanide salts: synthesis, characterization and cytotoxicity studies. Dalton Trans 2021; 50:8588-8599. [PMID: 34075980 DOI: 10.1039/d1dt00605c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Several organic salts based on the combination of two different choline derivative cations and MnCl3-, GdCl4- and TbCl4- as anions were immobilized in mesoporous silica nanoparticles (MSNs) by a two-step synthetic method. Firstly, MSNs were functionalized with choline derivative cations with chloride anions and then the metals were incorporated by the reaction of the chloride with the respective metal chloride salts. These nanomaterials were fully characterized by different characterization techniques such as 1H-NMR, FT-IR, elemental analysis, TEM, TGA, N2 adsorption, XRD and DLS. These characterization data were important to confirm the successful functionalization of the nanomaterials and to access their textural properties and colloidal stability. The final materials were also characterized by ICP-MS that indicated the metal contents. The cytotoxicity profile was evaluated in four different cell lines (3T3, 293T, HepG2 and Caco-2), which shows some relevant differences between the metal organic salts and their immobilized analogues.
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Affiliation(s)
- Andreia Forte
- LAQV-REQUIMTE, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Campus da Caparica, 2829-516 Caparica, Portugal.
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19
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Surface Active Ionic Liquids Based Coatings as Subaerial Anti-Biofilms for Stone Built Cultural Heritage. COATINGS 2020. [DOI: 10.3390/coatings11010026] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
New surface active ionic liquids (SAILs), based on cholinium cations and dodecylbenzenesulfonate as anion, have been synthesized and their potential application as antimicrobial colonization agents on cultural heritage (CH)stone materials investigated. The biocidal activity and antifouling capabilities were, preliminarily, evaluated by a screening on pure Gram (+) and Gram (−) bacteria strain cultures, yeasts, hyphomycetes and single-celled algae. Tests on stone materials (marble and tufa) vs. a stabilized community, constituted by a mixture of microbial strains, revealed that some SAILs display both antimicrobial and preventive antibiofilm action against new colonization. Analogous tests have been performed on the cholinium@halide precursors.
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Hammoud Mahdi D, Hubert J, Renault JH, Martinez A, Schubert A, Engel KM, Koudogbo B, Vissiennon Z, Ahyi V, Nieber K, Vissiennon C. Chemical Profile and Antimicrobial Activity of the Fungus-Growing Termite Strain Macrotermes Bellicosus Used in Traditional Medicine in the Republic of Benin. Molecules 2020; 25:molecules25215015. [PMID: 33138110 PMCID: PMC7662623 DOI: 10.3390/molecules25215015] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 10/22/2020] [Accepted: 10/26/2020] [Indexed: 12/14/2022] Open
Abstract
The fungus growing termite species Macrotermes bellicosus (M. bellicosus) is used in nutrition and traditional medicine in the Republic of Benin for the treatment of infectious and inflammatory diseases. Previous findings demonstrated evidence of anti-inflammatory and spasmolytic properties of M. bellicosus. The aim of the present study was to evaluate the antimicrobial potential of different extracts of M. bellicosus samples and determine the chemical profile of an ethanolic M. bellicosus extract. Chemical profiling was conducted using centrifugal partition chromatography and 13C-NMR, followed by MALDI-TOF MS. Major identified compounds include hydroquinone (HQ), methylhydroquinone (MHQ), 3,4-dihydroxyphenethyl glycol (DHPG), N-acetyldopamine (NADA) and niacinamide. The fatty acid mixture of the extract was mainly composed of linoleic and oleic acid and highlights the nutritional purpose of M. bellicosus. Using the Kirby–Bauer disc diffusion and broth microdilution assay, an antibacterial activity of M. bellicosus samples was observed against various clinical strains with a highest growth inhibition of S. aureus. In addition, HQ and MHQ as well as fractions containing DHPG, niacinamide and NADA inhibited S. aureus growth. The reported antimicrobial activity of M. bellicosus and identified active substances provide a rationale for the traditional medicinal use of M. bellicosus.
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Affiliation(s)
- Dima Hammoud Mahdi
- Inter-Regional University of Industrial Engineering Biotechnologies and Applied Sciences, IRGIB Africa, Cotonou 07 BP 231, Benin; (B.K.); (Z.V.); (V.A.)
- Medical Faculty, Institute of Medical Physics and Biophysics, Leipzig University, Härtelstr 16-18, 04107 Leipzig, Germany;
- Correspondence: (D.H.M.); (C.V.); Tel.: +229-97-21-96-96 (D.H.M.); +49-341-971-5772 (C.V.)
| | - Jane Hubert
- CNRS ICMR UMR 7312, Université de Reims Champagne Ardenne, BP 1039, 51687 Reims CEDEX 2, France; (J.H.); (J.-H.R.); (A.M.)
- NatExplore SAS, 51140 Prouilly, France
| | - Jean-Hugues Renault
- CNRS ICMR UMR 7312, Université de Reims Champagne Ardenne, BP 1039, 51687 Reims CEDEX 2, France; (J.H.); (J.-H.R.); (A.M.)
| | - Agathe Martinez
- CNRS ICMR UMR 7312, Université de Reims Champagne Ardenne, BP 1039, 51687 Reims CEDEX 2, France; (J.H.); (J.-H.R.); (A.M.)
| | - Andreas Schubert
- Fraunhofer IZI, Institute for Cell Therapy and Immunology, Perlickstraße 1, 04103 Leipzig, Germany;
| | - Kathrin Monika Engel
- Medical Faculty, Institute of Medical Physics and Biophysics, Leipzig University, Härtelstr 16-18, 04107 Leipzig, Germany;
| | - Blaise Koudogbo
- Inter-Regional University of Industrial Engineering Biotechnologies and Applied Sciences, IRGIB Africa, Cotonou 07 BP 231, Benin; (B.K.); (Z.V.); (V.A.)
| | - Zacharie Vissiennon
- Inter-Regional University of Industrial Engineering Biotechnologies and Applied Sciences, IRGIB Africa, Cotonou 07 BP 231, Benin; (B.K.); (Z.V.); (V.A.)
| | - Virgile Ahyi
- Inter-Regional University of Industrial Engineering Biotechnologies and Applied Sciences, IRGIB Africa, Cotonou 07 BP 231, Benin; (B.K.); (Z.V.); (V.A.)
| | - Karen Nieber
- Medical Faculty, Institute of Pharmacy, Leipzig University, Brüderstr. 34, 04103 Leipzig, Germany;
| | - Cica Vissiennon
- Medical Faculty, Institute of Medical Physics and Biophysics, Leipzig University, Härtelstr 16-18, 04107 Leipzig, Germany;
- Correspondence: (D.H.M.); (C.V.); Tel.: +229-97-21-96-96 (D.H.M.); +49-341-971-5772 (C.V.)
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21
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C. Alves P, Rijo P, Bravo C, M. M. Antunes A, André V. Bioactivity of Isostructural Hydrogen Bonding Frameworks Built from Pipemidic Acid Metal Complexes. Molecules 2020; 25:E2374. [PMID: 32443884 PMCID: PMC7287797 DOI: 10.3390/molecules25102374] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 05/15/2020] [Accepted: 05/17/2020] [Indexed: 01/21/2023] Open
Abstract
We report herein three novel complexes whose design was based on the approach that consists of combining commercially available antibiotics with metals to attain different physicochemical properties and promote antimicrobial activity. Thus, new isostructural three-dimensional (3D) hydrogen bonding frameworks of pipemidic acid with manganese (II), zinc (II) and calcium (II) have been synthesised by mechanochemistry and are stable under shelf conditions. Notably, the antimicrobial activity of the compounds is maintained or even increased; in particular, the activity of the complexes is augmented against Escherichia coli, a representative of Gram-negative bacteria that have emerged as a major concern in drug resistance. Moreover, the synthesised compounds display similar general toxicity (Artemia salina model) levels to the original antibiotic, pipemidic acid. The increased antibacterial activity of the synthesised compounds, together with their appropriate toxicity levels, are promising outcomes.
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Affiliation(s)
- Paula C. Alves
- Centro de Química Estrutural (CQE), Instituto Superior Técnico (IST), Universidade de Lisboa (UL), Av. Rovisco Pais 1, 1049-001 Lisboa, Portugal; (P.C.A.); (C.B.); (A.M.M.A.)
- Associação do Instituto Superior Técnico para a Investigação e Desenvolvimento (IST-ID), Av. Rovisco Pais 1, 1049-003 Lisboa, Portugal
| | - Patrícia Rijo
- Universidade Lusófona’s Research Center for Biosciences and Health Technologies (CBIOS), Campo Grande 376, 1749-024 Lisboa, Portugal;
- Research Institute for Medicines (iMed. ULisboa), Faculty of Pharmacy, Universidade de Lisboa (UL), Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - Catarina Bravo
- Centro de Química Estrutural (CQE), Instituto Superior Técnico (IST), Universidade de Lisboa (UL), Av. Rovisco Pais 1, 1049-001 Lisboa, Portugal; (P.C.A.); (C.B.); (A.M.M.A.)
- Associação do Instituto Superior Técnico para a Investigação e Desenvolvimento (IST-ID), Av. Rovisco Pais 1, 1049-003 Lisboa, Portugal
| | - Alexandra M. M. Antunes
- Centro de Química Estrutural (CQE), Instituto Superior Técnico (IST), Universidade de Lisboa (UL), Av. Rovisco Pais 1, 1049-001 Lisboa, Portugal; (P.C.A.); (C.B.); (A.M.M.A.)
| | - Vânia André
- Centro de Química Estrutural (CQE), Instituto Superior Técnico (IST), Universidade de Lisboa (UL), Av. Rovisco Pais 1, 1049-001 Lisboa, Portugal; (P.C.A.); (C.B.); (A.M.M.A.)
- Associação do Instituto Superior Técnico para a Investigação e Desenvolvimento (IST-ID), Av. Rovisco Pais 1, 1049-003 Lisboa, Portugal
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Tang J, Song H, Feng X, Yohannes A, Yao S. Ionic Liquid-Like Pharmaceutical Ingredients and Applications of Ionic Liquids in Medicinal Chemistry: Development, Status and Prospects. Curr Med Chem 2019; 26:5947-5967. [DOI: 10.2174/0929867325666180605123436] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2018] [Revised: 02/20/2018] [Accepted: 05/31/2018] [Indexed: 11/22/2022]
Abstract
Background:As a new kind of green media and bioactive compounds with special structure, Ionic Liquids (ILs) are attracting much attention and applied widely in many fields. However, their roles and potential have not been fully recognized by many researchers of medicinal chemistry. Because of obvious differences from other traditional drugs and reagents, their uses and performance together with advantages and disadvantages need to be explored and reviewed in detail.Methods:For a systematic and explicit description of the relationship between ILs and medicinal chemistry, all of the contents were elucidated and summarized in a series of independent parts. In each part, it started from the research background or a conceptual framework and then specific examples were introduced to illustrate the theme. Finally, the important conclusions were drawn and its future was outlooked after the discussion about related key problems appearing in each mentioned research. Meanwhile, methodologies such as empirical analysis, comparison and induction were applied in different sections to exposit our subject.Results:The whole review was composed of five parts, and 148 papers were cited in total. Related basic information of ionic liquids was provided on the basis of representative references, including their concepts and important characters. Then 82 papers outlined ionic liquid-like active pharmaceutical ingredients, which unfolded with their major biological activities (antimicrobial activity, antibiofilm activity, antitumor activity, anticholinesterase activity and so on). Applications of ionic liquids in the synthesis of drugs and pharmaceutical intermediates were elaborated in 92 papers to illustrate the important roles of ILs and their extraordinary properties in this field. Moreover, new technologies (such as immobilization of IL, microwave reaction, solventfree synthesis, microreactor, etc) were introduced for further innovation. Finally, 26 papers were included to expound the status of the IL-assisted derivatization of various natural lead compounds.Conclusion:This review placed emphasis on chemical structures of ILs and their structureactivity relationships in a specific manner, leading to meaningful and valuable related information to some related fields and thus promotes further development and application of various ILs for medicinal chemistry. The deep exploration for key scientific problems is the driving force to propel their theoretical breakthrough and industrial production.
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Affiliation(s)
- Jie Tang
- School of Chemical Engineering, Sichuan University, Chengdu, 610065, China
| | - Hang Song
- School of Chemical Engineering, Sichuan University, Chengdu, 610065, China
| | - Xueting Feng
- School of Chemical Engineering, Sichuan University, Chengdu, 610065, China
| | - Alula Yohannes
- School of Chemical Engineering, Sichuan University, Chengdu, 610065, China
| | - Shun Yao
- School of Chemical Engineering, Sichuan University, Chengdu, 610065, China
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André V, da Silva ARF, Fernandes A, Frade R, Garcia C, Rijo P, Antunes AMM, Rocha J, Duarte MT. Mg- and Mn-MOFs Boost the Antibiotic Activity of Nalidixic Acid. ACS APPLIED BIO MATERIALS 2019; 2:2347-2354. [DOI: 10.1021/acsabm.9b00046] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Vânia André
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, Lisbon 1049-001, Portugal
| | - André Ramires Ferreira da Silva
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, Lisbon 1049-001, Portugal
| | - Auguste Fernandes
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, Lisbon 1049-001, Portugal
| | - Raquel Frade
- Instituto de Investigação do Medicamento (iMed.ULisboa), Faculdade de Farmácia, Universidade de Lisboa, Lisbon 1649-003, Portugal
| | - Catarina Garcia
- Centre Research for Biosciences & Health Technologies (CBIOS), Universidade Lusófona de Humanidades e Tecnologias, Lisbon 1749-024, Portugal
| | - Patrícia Rijo
- Instituto de Investigação do Medicamento (iMed.ULisboa), Faculdade de Farmácia, Universidade de Lisboa, Lisbon 1649-003, Portugal
- Centre Research for Biosciences & Health Technologies (CBIOS), Universidade Lusófona de Humanidades e Tecnologias, Lisbon 1749-024, Portugal
| | - Alexandra M. M. Antunes
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, Lisbon 1049-001, Portugal
| | - João Rocha
- University of Aveiro, Department of Chemistry, CICECO-Aveiro Institute of Materials, Aveiro 3810-193, Portugal
| | - M. Teresa Duarte
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, Lisbon 1049-001, Portugal
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Roque L, Duarte N, Bronze MR, Garcia C, Alopaeus J, Molpeceres J, Hagesaether E, Tho I, Rijo P, Reis C. Development of a bioadhesive nanoformulation with Glycyrrhiza glabra L. extract against Candida albicans. BIOFOULING 2018; 34:880-892. [PMID: 30362371 DOI: 10.1080/08927014.2018.1514391] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2018] [Revised: 07/31/2018] [Accepted: 08/14/2018] [Indexed: 06/08/2023]
Abstract
Glycyrrhiza glabra L. is considered an important source of bioactive compounds. This study aimed at the development of an efficient solution for the treatment of oral candidiasis. Several extracts of Glycyrrhiza glabra L. were prepared using different solvents and their potential in vitro antifungal activity was assessed. Ethanolic extracts showed the most promising results against C. albicans. This extract was incorporated into mucoadhesive nanoparticles (PLA, PLGA and alginate), which were further included in an oral gel, an oral film and a toothpaste, respectively. The results showed that nanoparticles were successfully produced, presenting a mean size among 100-900 nm with high encapsulation efficiency. In vitro studies showed that the most bioadhesive formulation was the oral film with extract-loaded PLGA nanoparticles, followed by the toothpaste with extract-loaded alginate nanoparticles and the oral gel with extract-loaded PLA nanoparticles.
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Affiliation(s)
- Luís Roque
- a CBiOS , Universidade Lusófona de Humanidades e Tecnologias , Lisboa , Portugal
- b Department of Biomedical Sciences, Faculty of Pharmacy , University of Alcalá , Alcalá de Henares , Spain
| | - Noélia Duarte
- c iMed.ULisboa-Faculdade de Farmácia , Universidade de Lisboa , Lisboa , Portugal
| | - Maria Rosário Bronze
- d Instituto de Biologia Experimental Tecnológica , Universidade de Lisboa , Oeiras , Portugal
| | - Catarina Garcia
- a CBiOS , Universidade Lusófona de Humanidades e Tecnologias , Lisboa , Portugal
- b Department of Biomedical Sciences, Faculty of Pharmacy , University of Alcalá , Alcalá de Henares , Spain
| | - Julia Alopaeus
- e School of Pharmacy , University of Oslo , Oslo , Norway
| | - Jesus Molpeceres
- b Department of Biomedical Sciences, Faculty of Pharmacy , University of Alcalá , Alcalá de Henares , Spain
| | - Ellen Hagesaether
- f Faculty of Health Sciences , OsloMet-Oslo Metropolitan University , Oslo , Norway
| | - Ingunn Tho
- e School of Pharmacy , University of Oslo , Oslo , Norway
| | - Patrícia Rijo
- a CBiOS , Universidade Lusófona de Humanidades e Tecnologias , Lisboa , Portugal
- c iMed.ULisboa-Faculdade de Farmácia , Universidade de Lisboa , Lisboa , Portugal
| | - Catarina Reis
- c iMed.ULisboa-Faculdade de Farmácia , Universidade de Lisboa , Lisboa , Portugal
- g IBEB-Faculdade de Ciências , Universidade de Lisboa , Lisboa , Portugal
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25
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Roque L, Castro P, Molpeceres J, Viana AS, Roberto A, Reis C, Rijo P, Tho I, Sarmento B, Reis C. Bioadhesive polymeric nanoparticles as strategy to improve the treatment of yeast infections in oral cavity: in-vitro and ex-vivo studies. Eur Polym J 2018. [DOI: 10.1016/j.eurpolymj.2018.04.032] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Ibsen KN, Ma H, Banerjee A, Tanner EEL, Nangia S, Mitragotri S. Mechanism of Antibacterial Activity of Choline-Based Ionic Liquids (CAGE). ACS Biomater Sci Eng 2018; 4:2370-2379. [PMID: 33435102 DOI: 10.1021/acsbiomaterials.8b00486] [Citation(s) in RCA: 64] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The continued emergence of antibiotic-resistant organisms has severely depleted our arsenal of effective antimicrobials. Ionic liquids (ILs) show great promise as antibacterial agents but understanding the mechanism of attack on bacterial cells is key to ensuring that design of IL-based biocides impart maximum efficacy with minimal toxicity, while also avoiding the potential for the target organisms to become resistant. Here we report the antibacterial attributes of a set of choline and geranate (CAGE)-based ILs and identify the mechanism by which they interact with the Gram-negative cell wall of Escherichia coli. CAGE is envisaged as an antimicrobial agent to treat topical infections in skin. Our earlier work has shown that CAGE is highly effective across a breadth of bacterial, fungal, and viral species and is benign to human cells. This combination makes CAGE an ideal antimicrobial for human use. Four CAGE variants with varying ratios of choline and geranic acid were synthesized and tested for their antibacterial activity (1:4, 1:2, 1:1, and 2:1 choline:geranic acid). The minimum bactericidal concentration required to kill E. coli correlated with the geranic acid content. Using molecular dynamics (MD) simulations, we identified the mechanism of CAGE action on the E. coli membrane, namely that choline is attracted to the negatively charged cell membrane and consequently inserts geranic acid into the lipid bilayer. The disruption of the cell membrane was confirmed with propidium iodide staining via flow cytometry and scanning electron microscopy. Fourier Transform infrared spectroscopic analysis of treated cells showed an altered lipid profile similar to phase transition, indicating the disruption of the lipid bilayer conformation. E. coli cells repeatedly exposed to CAGE did not exhibit resistance. This study provides the fundamental mechanism of the action of choline-based ILs on Gram-negative bacteria and demonstrates the promise of CAGE as a powerful antimicrobial agent to treat infections.
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Affiliation(s)
- Kelly N Ibsen
- Department of Chemical Engineering, University of California, Santa Barbara, California 93106, United States.,School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts 02138, United States
| | - Huilin Ma
- Department of Biomedical and Chemical Engineering, Syracuse University, Syracuse, New York 13244, United States
| | - Amrita Banerjee
- Department of Chemical Engineering, University of California, Santa Barbara, California 93106, United States
| | - Eden E L Tanner
- School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts 02138, United States
| | - Shikha Nangia
- Department of Biomedical and Chemical Engineering, Syracuse University, Syracuse, New York 13244, United States
| | - Samir Mitragotri
- School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts 02138, United States
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Environmental Concerns Regarding Ionic Liquids in Biotechnological Applications. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2018; 168:241-328. [DOI: 10.1007/10_2018_79] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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