1
|
Bhardwaj K, Silva AS, Atanassova M, Sharma R, Nepovimova E, Musilek K, Sharma R, Alghuthaymi MA, Dhanjal DS, Nicoletti M, Sharma B, Upadhyay NK, Cruz-Martins N, Bhardwaj P, Kuča K. Conifers Phytochemicals: A Valuable Forest with Therapeutic Potential. Molecules 2021; 26:3005. [PMID: 34070179 PMCID: PMC8158490 DOI: 10.3390/molecules26103005] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 05/13/2021] [Accepted: 05/14/2021] [Indexed: 12/18/2022] Open
Abstract
Conifers have long been recognized for their therapeutic potential in different disorders. Alkaloids, terpenes and polyphenols are the most abundant naturally occurring phytochemicals in these plants. Here, we provide an overview of the phytochemistry and related commercial products obtained from conifers. The pharmacological actions of different phytochemicals present in conifers against bacterial and fungal infections, cancer, diabetes and cardiovascular diseases are also reviewed. Data obtained from experimental and clinical studies performed to date clearly underline that such compounds exert promising antioxidant effects, being able to inhibit cell damage, cancer growth, inflammation and the onset of neurodegenerative diseases. Therefore, an attempt has been made with the intent to highlight the importance of conifer-derived extracts for pharmacological purposes, with the support of relevant in vitro and in vivo experimental data. In short, this review comprehends the information published to date related to conifers' phytochemicals and illustrates their potential role as drugs.
Collapse
Affiliation(s)
- Kanchan Bhardwaj
- School of Biological and Environmental Sciences, Shoolini University of Biotechnology and Management Sciences, Solan 173229, India;
| | - Ana Sanches Silva
- National Institute for Agricultural and Veterinary Research (INIAV), I.P., Vairão, 4485-655 Vila do Conde, Portugal;
- Center for Study in Animal Science (CECA), ICETA, University of Porto, 4051-401 Porto, Portugal
| | - Maria Atanassova
- Scientific Consulting, Chemical Engineering, University of Chemical Technology and Metallurgy, 1734 Sofia, Bulgaria;
| | - Rohit Sharma
- Department of Rasashastra and Bhaishajya Kalpana, Faculty of Ayurveda, Institute of Medical Sciences, Banaras Hindu University, Varanasi 221005, India;
| | - Eugenie Nepovimova
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, 50003 Hradec Kralove, Czech Republic; (E.N.); (K.M.)
| | - Kamil Musilek
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, 50003 Hradec Kralove, Czech Republic; (E.N.); (K.M.)
| | - Ruchi Sharma
- School of Bioengineering & Food Technology, Shoolini University of Biotechnology and Management Sciences, Solan 173229, India;
| | - Mousa A. Alghuthaymi
- Biology Department, Science and Humanities College, Shaqra University, Alquwayiyah 11971, Saudi Arabia;
| | - Daljeet Singh Dhanjal
- School of Bioengineering and Biosciences, Lovely Professional University, Phagwara 144411, India;
| | - Marcello Nicoletti
- Department of Environmental Biology, Sapienza University of Rome, Square Aldo Moro, 5, 00185 Rome, Italy;
| | - Bechan Sharma
- Department of Biochemistry, University of Allahabad, Allahabad 211002, India;
| | - Navneet Kumar Upadhyay
- School of Pharmaceutical Sciences, Shoolini University of Biotechnology and Management Sciences, Solan 173229, India;
| | - Natália Cruz-Martins
- Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal
- Institute for Research and Innovation in Health (i3S), University of Porto, 4200-135 Porto, Portugal
- CESPU, Instituto de Investigação e Formação Avançada em Ciências e Tecnologias da Saúde, Rua Central de Gandra, 1317, 4585-116 Gandra PRD, Portugal
| | - Prerna Bhardwaj
- School of Biological and Environmental Sciences, Shoolini University of Biotechnology and Management Sciences, Solan 173229, India;
| | - Kamil Kuča
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, 50003 Hradec Kralove, Czech Republic; (E.N.); (K.M.)
| |
Collapse
|
2
|
Blondeau D, St‐Pierre A, Bourdeau N, Bley J, Lajeunesse A, Desgagné‐Penix I. Antimicrobial activity and chemical composition of white birch (Betula papyrifera Marshall) bark extracts. Microbiologyopen 2020; 9:e00944. [PMID: 31580010 PMCID: PMC6957409 DOI: 10.1002/mbo3.944] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 09/16/2019] [Accepted: 09/16/2019] [Indexed: 01/18/2023] Open
Abstract
Extracts from white birch have been reported to possess antimicrobial properties, but no study has linked the chemical composition of bark extract with antimicrobial activity. This study aimed to identify white birch (Betula papyrifera Marshall) bark extracts with antimicrobial activity and elucidate its composition. In order to obtain the highest extraction yield, bark residues >3 mm were retained for extraction. A total of 10 extraction solvents were used to determine the extraction yield of each of them. Methanol and ethanol solvents extracted a greater proportion of molecules. When tested on eight microorganism species, the water extract proved to have the best antimicrobial potential followed by the methanol extract. The water extract inhibited all microorganisms at low concentration with minimal inhibitory concentration between 0.83 and 1.67 mg/ml. Using ultraperformance liquid chromatography coupled to a time-of-flight quadrupole mass spectrometer, several molecules that have already been studied for their antimicrobial properties were identified in water and methanol extracts. Catechol was identified as one of the dominant components in white birch bark water extract, and its antimicrobial activity has already been demonstrated, suggesting that catechol could be one of the main components contributing to the antimicrobial activity of this extract. Thus, extractives from forestry wastes have potential for new applications to valorize these residues.
Collapse
Affiliation(s)
- Dorian Blondeau
- Department of Chemistry, Biochemistry and PhysicsUniversity of Québec at Trois‐RivièresTrois‐RivièresQCCanada
| | - Annabelle St‐Pierre
- Department of Chemistry, Biochemistry and PhysicsUniversity of Québec at Trois‐RivièresTrois‐RivièresQCCanada
| | | | - Julien Bley
- InnofibreCégep of Trois‐RivièresTrois‐RivièresQCCanada
| | - André Lajeunesse
- Department of Chemistry, Biochemistry and PhysicsUniversity of Québec at Trois‐RivièresTrois‐RivièresQCCanada
| | - Isabel Desgagné‐Penix
- Department of Chemistry, Biochemistry and PhysicsUniversity of Québec at Trois‐RivièresTrois‐RivièresQCCanada
- Groupe de Recherche en Biologie VégétaleUniversity of Québec at Trois‐RivièresTrois‐RivièresQCCanada
| |
Collapse
|