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Redox-active ligands: Recent advances towards their incorporation into coordination polymers and metal-organic frameworks. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213891] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Wilkinson E, Viguri F, Rodríguez R, López JA, García‐Orduña P, Lahoz FJ, Lamata P, Carmona D. Strained Ruthenium Complexes Bearing Tridentate Guanidine‐Derived Ligands. Helv Chim Acta 2021. [DOI: 10.1002/hlca.202100044] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Eden‐Taylor Wilkinson
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) CSIC-Universidad de Zaragoza Departamento de Química Inorgánica Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Fernando Viguri
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) CSIC-Universidad de Zaragoza Departamento de Química Inorgánica Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Ricardo Rodríguez
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) CSIC-Universidad de Zaragoza Departamento de Química Inorgánica Pedro Cerbuna 12 50009 Zaragoza Spain
| | - José A. López
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) CSIC-Universidad de Zaragoza Departamento de Química Inorgánica Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Pilar García‐Orduña
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) CSIC-Universidad de Zaragoza Departamento de Química Inorgánica Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Fernando J. Lahoz
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) CSIC-Universidad de Zaragoza Departamento de Química Inorgánica Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Pilar Lamata
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) CSIC-Universidad de Zaragoza Departamento de Química Inorgánica Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Daniel Carmona
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) CSIC-Universidad de Zaragoza Departamento de Química Inorgánica Pedro Cerbuna 12 50009 Zaragoza Spain
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Lykogianni M, Papadopoulou EA, Sapalidis A, Tsiourvas D, Sideratou Z, Aliferis KA. Metabolomics reveals differential mechanisms of toxicity of hyperbranched poly(ethyleneimine)-derived nanoparticles to the soil-borne fungus Verticillium dahliae Kleb. PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY 2020; 165:104535. [PMID: 32359556 DOI: 10.1016/j.pestbp.2020.02.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 01/28/2020] [Accepted: 02/01/2020] [Indexed: 06/11/2023]
Abstract
There is a consensus on the urge for the discovery and assessment of alternative, improved sources of bioactivity that could be developed as plant protection products (PPPs), in order to combat issues that the agrochemical sector is facing. Based on the recent advances in nanotechnology, nanoparticles seem to have a great potential towards the development of the next generation nano-PPPs used as active ingredients (a.i.) per se or as nanocarriers in their formulation. Nonetheless, information on their mode(s)-of-action (MoA) and mechanisms of toxicity is yet largely unknown, representing a bottleneck in their further assessment and development. Therefore, we have undertaken the task to assess the fungitoxicity of hyperbranched poly(ethyleneimine) (HPEI), quaternized hyperbranched poly(ethyleneimine) (QPEI), and guanidinylated hyperbranched poly(ethyleneimine) (GPEI) nanoparticles to the soil-born plant pathogenic fungus Verticillium dahliae Kleb, and dissect their effects on its metabolism applying GC/EI/MS metabolomics. Results revealed that functionalization of HPEI nanoparticles with guanidinium end groups (GPEI) increases their toxicity to V. dahliae, while functionalization with quaternary ammonium end groups (QPEI) decreases it. The treatments with the nanoparticles affected the chemical homeostasis of the fungus, altering substantially its amino acid pool, energy production, and fatty acid content, causing additionally oxidative and osmotic stresses. To the best of our knowledge, this is the first report on the comparative toxicity of HPEI, QPEI, and GPEI to filamentous fungi applying metabolomics. The findings could be exploited in the study of the quantitative structure-activity relationship (QSAR) of HPEI-derived nanoparticles and their further development as nano-PPPs.
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Affiliation(s)
- Maira Lykogianni
- Laboratory of Pesticide Science, Agricultural University of Athens, Iera Odos 75, 118 55 Athens, Greece; Laboratory of Biological Control of Pesticides, Benaki Phytopathological Institute, 8 St. Delta str., 145 61, Kifissia, Attica, Greece
| | - Evgenia-Anna Papadopoulou
- Laboratory of Pesticide Science, Agricultural University of Athens, Iera Odos 75, 118 55 Athens, Greece
| | - Andreas Sapalidis
- Institute of Nanoscience and Nanotechnology, NCSR Demokritos, Part. Gregoriou & Neapoleos 27, Agia Paraskevi 153 44, Athens, Greece
| | - Dimitris Tsiourvas
- Institute of Nanoscience and Nanotechnology, NCSR Demokritos, Part. Gregoriou & Neapoleos 27, Agia Paraskevi 153 44, Athens, Greece
| | - Zili Sideratou
- Institute of Nanoscience and Nanotechnology, NCSR Demokritos, Part. Gregoriou & Neapoleos 27, Agia Paraskevi 153 44, Athens, Greece
| | - Konstantinos A Aliferis
- Laboratory of Pesticide Science, Agricultural University of Athens, Iera Odos 75, 118 55 Athens, Greece; Department of Plant Science, McGill University, Macdonald Campus, Ste-Anne-de-Bellevue, Quebec H9X 3V9, Canada.
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Iglesias V, Avei MR, Bruña S, Cuadrado I, Kaifer AE. Binding Interactions between a Ferrocenylguanidinium Guest and Cucurbit[n]uril Hosts. J Org Chem 2016; 82:415-419. [DOI: 10.1021/acs.joc.6b02508] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Vivian Iglesias
- Department of Chemistry
and Center
for Supramolecular Science, University of Miami, Coral
Gables, Florida 33124, United States
| | - Mehdi Rashvand Avei
- Department of Chemistry
and Center
for Supramolecular Science, University of Miami, Coral
Gables, Florida 33124, United States
| | - Sonia Bruña
- Departamento de Química
Inorgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
| | - Isabel Cuadrado
- Departamento de Química
Inorgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
| | - Angel E. Kaifer
- Department of Chemistry
and Center
for Supramolecular Science, University of Miami, Coral
Gables, Florida 33124, United States
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Substituted conformationally restricted guanidine derivatives: Probing the α2-adrenoceptors’ binding pocket. Eur J Med Chem 2016; 123:48-57. [DOI: 10.1016/j.ejmech.2016.07.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Revised: 07/04/2016] [Accepted: 07/07/2016] [Indexed: 11/21/2022]
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6
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Chiarella GM, Feng C, Murillo CA, Zhao Q. Exploring the Intricacies of Weak Interactions in Metal–Metal Bonds Using an Unsymmetrical Carbonyl Precursor and a Triple-Bonded W26+ Paddlewheel. Inorg Chem 2016; 55:9471-81. [DOI: 10.1021/acs.inorgchem.6b01728] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Gina M. Chiarella
- Department of Chemistry, Texas A&M University, P.O. Box 3012, College Station, Texas 77842-3012, United States
| | - Chao Feng
- Department of Chemistry, University of the Pacific, 3601 Pacific Avenue, Stockton, California 95211, United States
| | - Carlos A. Murillo
- Department of Chemistry, Texas A&M University, P.O. Box 3012, College Station, Texas 77842-3012, United States
- Department of Chemistry, University of Texas at El Paso, El Paso, Texas 79968, United States
| | - Qinliang Zhao
- Department of Chemistry, University of the Pacific, 3601 Pacific Avenue, Stockton, California 95211, United States
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Chiarella GM, Murillo CA, Young MD. Soluble paramagnetic Ru26+ paddlewheels with alkyl-substituted bicyclic guanidinates. Polyhedron 2016. [DOI: 10.1016/j.poly.2015.07.031] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Berlinck RGS, Romminger S. The chemistry and biology of guanidine natural products. Nat Prod Rep 2016; 33:456-90. [DOI: 10.1039/c5np00108k] [Citation(s) in RCA: 75] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
The present review discusses the isolation, structure determination, synthesis, biosynthesis and biological activities of secondary metabolites bearing a guanidine group.
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Affiliation(s)
| | - Stelamar Romminger
- Instituto de Química de São Carlos
- Universidade de São Paulo
- São Carlos
- Brazil
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9
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Demakova MY, Bolotin DS, Bokach NA, Islamova RM, Starova GL, Kukushkin VY. Click-Type PtII-Mediated Hydroxyguanidine-Nitrile Coupling Provides Useful Catalysts for Hydrosilylation Cross-Linking. Chempluschem 2015; 80:1607-1614. [DOI: 10.1002/cplu.201500327] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2015] [Indexed: 11/08/2022]
Affiliation(s)
- Marina Ya. Demakova
- Institute of Chemistry; Saint Petersburg State University; Universitetskaya nab. 26 199034 Saint Petersburg Russian Federation
| | - Dmitrii S. Bolotin
- Institute of Chemistry; Saint Petersburg State University; Universitetskaya nab. 26 199034 Saint Petersburg Russian Federation
| | - Nadezhda A. Bokach
- Institute of Chemistry; Saint Petersburg State University; Universitetskaya nab. 26 199034 Saint Petersburg Russian Federation
| | - Regina M. Islamova
- Institute of Chemistry; Saint Petersburg State University; Universitetskaya nab. 26 199034 Saint Petersburg Russian Federation
| | - Galina L. Starova
- Institute of Chemistry; Saint Petersburg State University; Universitetskaya nab. 26 199034 Saint Petersburg Russian Federation
| | - Vadim Yu. Kukushkin
- Institute of Chemistry; Saint Petersburg State University; Universitetskaya nab. 26 199034 Saint Petersburg Russian Federation
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Dorofeeva OV, Ryzhova ON, Sinditskii VP. Enthalpy of formation of guanidine and its amino and nitro derivatives. Struct Chem 2015. [DOI: 10.1007/s11224-015-0648-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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