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Ahuja R, Shivhare V, Konar AD. Recent Advances in Smart Self-Assembled Bioinspired Hydrogels: A Bridging Weapon for Emerging Health Care Applications from Bench to Bedside. Macromol Rapid Commun 2024:e2400255. [PMID: 38802265 DOI: 10.1002/marc.202400255] [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: 04/19/2024] [Revised: 05/16/2024] [Indexed: 05/29/2024]
Abstract
Stimuli-responsive low molecular weight hydrogel interventions for Biomedical challenges are a rapidly evolving paradigm in the bottom-up approach recently. Peptide-based self-assembled nano biomaterials present safer alternatives to their non-degradable counterparts as demanded for today's most urged clinical needs.Although a plethora of work has already been accomplished, programming hydrogelators with appropriate functionalities requires a better understanding as the impact of the macromolecular structure of the peptides and subsequently, their self-assembled nanostructures remain unidentified. Henceforth this review focuses on two aspects: Firstly, the underlying guidelines for building biomimetic strategies to tailor scaffolds leading to hydrogelation along with the role of non-covalent interactions that are the key components of various self-assembly processes. In the second section, it is aimed to bring together the recent achievements with designer assembly concerning their self-aggregation behaviour and applications mainly in the biomedical arena like drug delivery carrier design, antimicrobial, anti-inflammatory as well as wound healing materials. Furthermore, it is anticipated that this article will provide a conceptual demonstration of the different approaches taken towards the construction of these task-specific designer hydrogels. Finally, a collective effort among the material scientists is required to pave the path for the entrance of these intelligent materials into medicine from bench to bedside.
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Affiliation(s)
- Rishabh Ahuja
- Department of Applied Chemistry, Rajiv Gandhi Technological University, Bhopal, Madhya Pradesh, 462033, India
| | - Vaibhav Shivhare
- Department of Applied Chemistry, Rajiv Gandhi Technological University, Bhopal, Madhya Pradesh, 462033, India
| | - Anita Dutt Konar
- Department of Applied Chemistry, Rajiv Gandhi Technological University, Bhopal, Madhya Pradesh, 462033, India
- School of Pharmaceutical Sciences, Rajiv Gandhi Technological University, Bhopal, Madhya Pradesh, 462033, India
- University Grants Commission, New Delhi, 110002, India
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Ghabraie E, Kemker I, Tonali N, Ismail M, Dodero VI, Sewald N. Phenothiazine-Biaryl-Containing Fluorescent RGD Peptides. Chemistry 2020; 26:12036-12042. [PMID: 32297686 PMCID: PMC7540173 DOI: 10.1002/chem.202001312] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Indexed: 12/22/2022]
Abstract
Cyclic RGD peptides are well-known ligands of integrins. The integrins αV β3 and α5 β1 are involved in angiogenesis, and integrin αV β3 is abundantly present on cancer cells, thus representing a therapeutic target. Hence, synthetic and biophysical studies continuously are being directed towards the understanding of ligand-integrin interaction. In this context, the development of versatile synthetic strategies to obtain fluorescent building blocks that can add molecular diversity and modular spectral characteristics while not compromising binding affinity or selectivity is a relevant task. An on-resin intramolecular Suzuki-Miyaura cross-coupling (SMC) between l- or d-7-bromotryptophan (7BrTrp) and a phenothiazine (Ptz) boronic acid affords fluorescent cyclic RGD pseudopeptides, c(RGD(W/w)Ptz). Ring closure by SMC establishes a phenothiazine-indole moiety with axial chirality. An array of eight novel compounds has been synthesized, among them one fluorescent compound with good affinity to integrin αV β3 . The fluorescence properties of the analogues can be efficiently tuned depending on the substituents in Ptz moiety even for fluorescence emission in the visible (red) spectral range.
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Affiliation(s)
- Elmira Ghabraie
- Department of ChemistryOrganic and Bioorganic ChemistryBielefeld UniversityPO Box 10013133501BielefeldGermany
| | - Isabell Kemker
- Department of ChemistryOrganic and Bioorganic ChemistryBielefeld UniversityPO Box 10013133501BielefeldGermany
| | - Nicolo Tonali
- Department of ChemistryOrganic and Bioorganic ChemistryBielefeld UniversityPO Box 10013133501BielefeldGermany
| | - Mohamed Ismail
- Department of ChemistryOrganic and Bioorganic ChemistryBielefeld UniversityPO Box 10013133501BielefeldGermany
| | - Veronica I. Dodero
- Department of ChemistryOrganic and Bioorganic ChemistryBielefeld UniversityPO Box 10013133501BielefeldGermany
| | - Norbert Sewald
- Department of ChemistryOrganic and Bioorganic ChemistryBielefeld UniversityPO Box 10013133501BielefeldGermany
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Cibotaru S, Sandu AI, Belei D, Marin L. Water soluble PEGylated phenothiazines as valuable building blocks for bio-materials. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 116:111216. [PMID: 32806288 DOI: 10.1016/j.msec.2020.111216] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 05/21/2020] [Accepted: 06/18/2020] [Indexed: 10/24/2022]
Abstract
The paper reports a series of three new PEGylated phenothiazine derivatives which keep the potential of valuable building blocks for preparing eco-materials addressed to a large realm of fields, from bio-medicine to opto-electronics. They were synthetized by connecting the hydrophilic poly(ethylene glycol) to the hydrophobic phenothiazine via an ether, ester, or amide linking group. The successful synthesis of the targeted polymers and their purity were demonstrated by NMR and FTIR spectroscopy methods. Their capacity to self-assembly in water was studied by DLS and UV-vis techniques and the particularities of the formed aggregates were investigated by fluorescence spectroscopy, SEM, AFM, POM and UV light microscopy. The biocompatibility was assessed on normal human dermal fibroblasts and human cervical cancer cells. The synthetized compounds showed the formation of luminescent aggregates and proved excellent biocompatibility on normal cells. In addition, a concentration dependent cytotoxicity against HeLa cancer cells was noticed for the PEGylated phenothiazine containing an ester unit.
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Affiliation(s)
- Sandu Cibotaru
- "Petru Poni" Institute of Macromolecular Chemistry of Romanian Academy, Iasi, Romania
| | - Andreea-Isabela Sandu
- "Petru Poni" Institute of Macromolecular Chemistry of Romanian Academy, Iasi, Romania
| | - Dalila Belei
- "Alexandru Ioan Cuza" University, Department of Organic Chemistry, Iasi, Romania
| | - Luminita Marin
- "Petru Poni" Institute of Macromolecular Chemistry of Romanian Academy, Iasi, Romania.
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Lucescu L, Ghinet A, Shova S, Magnez R, Thuru X, Farce A, Rigo B, Belei D, Dubois J, Bîcu E. Exploring isoxazoles and pyrrolidinones decorated with the 4,6-dimethoxy-1,3,5-triazine unit as human farnesyltransferase inhibitors. Arch Pharm (Weinheim) 2019; 352:e1800227. [PMID: 30947375 DOI: 10.1002/ardp.201800227] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Revised: 02/26/2019] [Accepted: 03/01/2019] [Indexed: 11/12/2022]
Abstract
Unprecedented triazinyl-isoxazoles were afforded via an effective cycloaddition reaction between nitrile oxides and the scarcely described 2-ethynyl-4,6-dimethoxy-1,3,5-triazine as dipolarophile. The biological evaluation of the newly synthesized compounds showed that the inhibition of human farnesyltransferase by zinc complexation could be improved with triazine-isoxazole moieties. The replacement of the isoxazole unit by a pyrrolidin-2-one was detrimental to the inhibitory activity while the pyrrolidin-2-thione derivatives conserved the biological potential. The potential of selected compounds to disrupt protein farnesylation in Chinese hamster ovary (CHO) cells transfected with pEGFP-CAAX was also evaluated.
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Affiliation(s)
- Liliana Lucescu
- Faculty of Chemistry, Al. I. Cuza' University of Iasi, Iasi, Romania
| | - Alina Ghinet
- Faculty of Chemistry, Al. I. Cuza' University of Iasi, Iasi, Romania.,Inserm U995, LIRIC, Faculté de médecine-Pôle recherche, Université de Lille, CHRU de Lille, Lille, France.,Laboratoire de Chimie Durable et Santé, Hautes Etudes d'Ingénieur (HEI), Yncréa Hauts-de-France, UC Lille, Lille, France
| | - Sergiu Shova
- Petru Poni' Institute of Macromolecular Chemistry, Iasi, Romania
| | - Romain Magnez
- Univ. Lille, UMR-S 1172 - JPARC - Centre de Recherche Jean-Pierre AUBERT Neurosciences et Cancer, Lille, France
| | - Xavier Thuru
- Univ. Lille, UMR-S 1172 - JPARC - Centre de Recherche Jean-Pierre AUBERT Neurosciences et Cancer, Lille, France
| | - Amaury Farce
- Inserm U995, LIRIC, Faculté de médecine-Pôle recherche, Université de Lille, CHRU de Lille, Lille, France.,Faculté des Sciences Pharmaceutiques et Biologiques de Lille, Lille, France
| | - Benoît Rigo
- Inserm U995, LIRIC, Faculté de médecine-Pôle recherche, Université de Lille, CHRU de Lille, Lille, France.,Laboratoire de Chimie Durable et Santé, Hautes Etudes d'Ingénieur (HEI), Yncréa Hauts-de-France, UC Lille, Lille, France
| | - Dalila Belei
- Faculty of Chemistry, Al. I. Cuza' University of Iasi, Iasi, Romania
| | - Joëlle Dubois
- Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, UPR2301 CNRS, Gif-sur-Yvette, France
| | - Elena Bîcu
- Faculty of Chemistry, Al. I. Cuza' University of Iasi, Iasi, Romania
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Pesquet A, Marzag H, Knorr M, Strohmann C, Lawson AM, Ghinet A, Dubois J, Amaury F, Daïch A, Othman M. Access to 3-spiroindolizines containing an isoindole ring through intra-molecular arylation of spiro-N-acyliminium species: a new family of potent farnesyltransferase inhibitors. Org Biomol Chem 2019; 17:2798-2808. [PMID: 30793727 DOI: 10.1039/c8ob02612b] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Based on N-acyliminium species, two efficient and rapid approaches to diversify spirocyclic systems connected by two different carbon centers to the isoindole ring have been developed. The imide reduction and the tandem oxidative cleavage of olefin/formyl-amide equilibration were at first selected as the key steps for these strategies. Ultimately the intramolecular α-amidoalkylation reaction was achieved through the arylation of α-acetoxy lactams or α-hydroxy lactams using, respectively, a Lewis acid or a Brønsted acid depending on the nature of N-acyliminium precursors. The latter led, in addition to the spiro-6-membered aza-heterocycles, to the formation of scarce spiro-5-membered analogues which show promising inhibitory activities on human farnesyltransferase in the nanomolar range demonstrating improved IC50 values of up to 1.5 nM.
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Affiliation(s)
- Anthony Pesquet
- Normandie Univ, UNILEHAVRE, CNRS, URCOM, 76600 Le Havre, France.
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Asati V, Mahapatra DK, Bharti SK. K-Ras and its inhibitors towards personalized cancer treatment: Pharmacological and structural perspectives. Eur J Med Chem 2017; 125:299-314. [DOI: 10.1016/j.ejmech.2016.09.049] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Revised: 09/14/2016] [Accepted: 09/15/2016] [Indexed: 02/07/2023]
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2-Acetylphenothiazines as synthon in heterocyclic synthesis. RESEARCH ON CHEMICAL INTERMEDIATES 2016. [DOI: 10.1007/s11164-016-2450-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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8
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Moise IM, Ghinet A, Belei D, Dubois J, Farce A, Bîcu E. New indolizine-chalcones as potent inhibitors of human farnesyltransferase: Design, synthesis and biological evaluation. Bioorg Med Chem Lett 2016; 26:3730-4. [PMID: 27282741 DOI: 10.1016/j.bmcl.2016.05.074] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2016] [Revised: 05/24/2016] [Accepted: 05/25/2016] [Indexed: 10/21/2022]
Abstract
A new family of indolizine-chalcones was designed, synthesized and screened for the inhibitory potential on human farnesyltransferase in vitro to identify potent antitumor agents. The most active compound was phenothiazine 2a, exhibiting an IC50 value in the low nanomolar range, similar to that of known FTI-276, highly potent farnesyltransferase inhibitor. The newly synthesized indolizine-chalcones 2a-d constitute the most efficient inhibitors of farnesyltransferase bearing a phenothiazine unit known to date.
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Affiliation(s)
- Iuliana-Monica Moise
- 'Alexandru Ioan Cuza' University of Iasi, Faculty of Chemistry, Bd. Carol I nr. 11, 700506 Iasi, Romania
| | - Alina Ghinet
- 'Alexandru Ioan Cuza' University of Iasi, Faculty of Chemistry, Bd. Carol I nr. 11, 700506 Iasi, Romania; Hautes Etudes d'Ingénieur (HEI), Groupe HEI-ISA-ISEN, UCLille, Laboratoire de Pharmacochimie, 13 rue de Toul, F-59046 Lille, France; Inserm U995, LIRIC, Université de Lille, CHRU de Lille, Faculté de médecine-Pôle recherche, Place Verdun, F-59045 Lille Cedex, France
| | - Dalila Belei
- 'Alexandru Ioan Cuza' University of Iasi, Faculty of Chemistry, Bd. Carol I nr. 11, 700506 Iasi, Romania
| | - Joëlle Dubois
- Institut de Chimie des Substances Naturelles, UPR2301 CNRS, Centre de Recherche de Gif, Avenue de la Terrasse, F-91198 Gif-sur-Yvette Cedex, France
| | - Amaury Farce
- Inserm U995, LIRIC, Université de Lille, CHRU de Lille, Faculté de médecine-Pôle recherche, Place Verdun, F-59045 Lille Cedex, France; Faculté des Sciences Pharmaceutiques et Biologiques de Lille, 3 Rue du Pr Laguesse, B.P. 83, F-59006 Lille, France
| | - Elena Bîcu
- 'Alexandru Ioan Cuza' University of Iasi, Faculty of Chemistry, Bd. Carol I nr. 11, 700506 Iasi, Romania.
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Phenothiazine-based CaaX competitive inhibitors of human farnesyltransferase bearing a cysteine, methionine, serine or valine moiety as a new family of antitumoral compounds. Bioorg Med Chem Lett 2015; 25:4447-52. [DOI: 10.1016/j.bmcl.2015.09.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2015] [Revised: 09/03/2015] [Accepted: 09/04/2015] [Indexed: 01/08/2023]
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10
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Lucescu L, Bîcu E, Belei D, Shova S, Rigo B, Gautret P, Dubois J, Ghinet A. Synthesis and biological evaluation of a new class of triazin–triazoles as potential inhibitors of human farnesyltransferase. RESEARCH ON CHEMICAL INTERMEDIATES 2015. [DOI: 10.1007/s11164-015-2131-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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11
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Belei D, Dumea C, Bicu E, Marin L. Phenothiazine and pyridine-N-oxide-based AIE-active triazoles: synthesis, morphology and photophysical properties. RSC Adv 2015. [DOI: 10.1039/c4ra13383h] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
AIE triazoles based on phenothiazine and pyridine-N-oxide units provided micro- and nano-crystals with an emission enhancement of 233-fold higher.
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Affiliation(s)
- Dalila Belei
- “Alexandru Ioan Cuza” University
- Department of Organic Chemistry
- Iasi
- Romania
| | - Carmen Dumea
- “Alexandru Ioan Cuza” University
- Department of Organic Chemistry
- Iasi
- Romania
| | - Elena Bicu
- “Alexandru Ioan Cuza” University
- Department of Organic Chemistry
- Iasi
- Romania
| | - Luminita Marin
- “Petru Poni” Institute of Macromolecular Chemistry of Romanian Academy
- Iasi
- Romania
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Novel indolizine derivatives with unprecedented inhibitory activity on human farnesyltransferase. Bioorg Med Chem Lett 2014; 24:5777-5781. [DOI: 10.1016/j.bmcl.2014.10.044] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2014] [Revised: 10/13/2014] [Accepted: 10/14/2014] [Indexed: 11/18/2022]
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