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Winkiel MJ, Chowański S, Gołębiowski M, Bufo SA, Słocińska M. Solanaceae Glycoalkaloids Disturb Lipid Metabolism in the Tenebrio molitor Beetle. Metabolites 2023; 13:1179. [PMID: 38132861 PMCID: PMC10744845 DOI: 10.3390/metabo13121179] [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: 10/13/2023] [Revised: 11/20/2023] [Accepted: 11/23/2023] [Indexed: 12/23/2023] Open
Abstract
Glycoalkaloids (GAs) are produced naturally by plants and affect insect survivability and fertility. These compounds can be considered potential bioinsecticides; however, the mechanisms and effects of their action remain undiscovered. As lipids are essential molecules for the proper functioning of an insect organism, this research aimed to determine the effects of GAs on the lipid metabolism of the Tenebrio molitor beetle. Solanine, chaconine, tomatine, and tomato leaf extract were applied to larvae by injection at two concentrations, 10-8 and 10-5 M. Then, the tissue was isolated after 2 and 24 h to determine the levels of free fatty acids, sterols and esters using the GC-MS technique. Moreover, the triacylglyceride level and the activity of the key β-oxidation enzyme, 3-hydroxyacyl-CoA dehydrogenase (HADH), were measured. The results indicate that GAs affect the content and composition of lipid compounds in the beetles' haemolymph and fat body. The effects depend on the GA concentrations, incubation time, and kind of tissue. Moreover, the tested compounds decrease HADH activity, especially in the fat body, which may affect energy production. To our knowledge, this is the first study concerning lipid metabolism in T. molitor after GA application. Our results provide some insights into that topic.
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Affiliation(s)
- Magdalena Joanna Winkiel
- Department of Animal Physiology and Developmental Biology, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, ul. Uniwersytetu Poznańskiego 6, 61-614 Poznań, Poland; (S.C.); (M.S.)
| | - Szymon Chowański
- Department of Animal Physiology and Developmental Biology, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, ul. Uniwersytetu Poznańskiego 6, 61-614 Poznań, Poland; (S.C.); (M.S.)
| | - Marek Gołębiowski
- Laboratory of Analysis of Natural Compounds, Department of Environmental Analytics, Faculty of Chemistry, University of Gdańsk, Wita Stwosza 63, 80-308 Gdańsk, Poland;
| | - Sabino Aurelio Bufo
- Department of Sciences, University of Basilicata, Via dell’Ateneo Lucano 10, 85100 Potenza, Italy;
- Department of Geography, Environmental Management and Energy Studies, University of Johannesburg, Auckland Park Kingsway Campus, Johannesburg 2092, South Africa
| | - Małgorzata Słocińska
- Department of Animal Physiology and Developmental Biology, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, ul. Uniwersytetu Poznańskiego 6, 61-614 Poznań, Poland; (S.C.); (M.S.)
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Chowański S, Winkiel M, Szymczak-Cendlak M, Marciniak P, Mańczak D, Walkowiak-Nowicka K, Spochacz M, Bufo SA, Scrano L, Adamski Z. Solanaceae glycoalkaloids: α-solanine and α-chaconine modify the cardioinhibitory activity of verapamil. PHARMACEUTICAL BIOLOGY 2022; 60:1317-1330. [PMID: 35811507 PMCID: PMC9275482 DOI: 10.1080/13880209.2022.2094966] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 05/09/2022] [Accepted: 06/22/2022] [Indexed: 06/15/2023]
Abstract
CONTEXT Solanaceae glycoalkaloids (SGAs) possess cardiomodulatory activity. OBJECTIVE This study investigated the potential interaction between verapamil and glycoalkaloids. MATERIAL AND METHODS The cardioactivity of verapamil and glycoalkaloids (α-solanine and α-chaconine) was tested in adult beetle (Tenebrio molitor) myocardium in vitro using microdensitometric methods. The myocardium was treated with pure substances and mixtures of verapamil and glycoalkaloids for 9 min with saline as a control. Two experimental variants were used: simultaneous application of verapamil and glycoalkaloids or preincubation of the myocardium with one of the compounds followed by perfusion with a verapamil solution. We used 9 × 10-6-5 × 10-5 M and 10-9-10-5 M concentration for verapamil and glycoalkaloids, respectively. RESULTS Verapamil, α-solanine and α-chaconine showed cardioinhibitory activity with IC50 values equal to 1.69 × 10-5, 1.88 × 10-7 and 7.48 × 10-7 M, respectively. When the glycoalkaloids were applied simultaneously with verapamil, an antagonistic effect was observed with a decrease in the maximal inhibitory effect and prolongation of t50 and the recovery time characteristic of verapamil. We also confirmed the expression of two transcript forms of the gene that encodes the α1 subunit of L-type calcium channels in the myocardium and brain with equal transcription levels of both forms in the myocardium and significant domination of the shorter form in the brain of the insect species tested. DISCUSSION AND CONCLUSIONS The results show that attention to the composition of the daily diet during therapy with various drugs is particularly important. In subsequent studies, the nature of interaction between verapamil and SGAs on the molecular level should be checked, and whether this interaction decreases the efficiency of cardiovascular therapy with verapamil in humans.
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Affiliation(s)
- Szymon Chowański
- Department of Animal Physiology and Developmental Biology, Faculty of Biology, Adam Mickiewicz University, Poznań, Poland
| | - Magdalena Winkiel
- Department of Animal Physiology and Developmental Biology, Faculty of Biology, Adam Mickiewicz University, Poznań, Poland
| | - Monika Szymczak-Cendlak
- Department of Animal Physiology and Developmental Biology, Faculty of Biology, Adam Mickiewicz University, Poznań, Poland
| | - Paweł Marciniak
- Department of Animal Physiology and Developmental Biology, Faculty of Biology, Adam Mickiewicz University, Poznań, Poland
| | - Dominika Mańczak
- Department of Animal Physiology and Developmental Biology, Faculty of Biology, Adam Mickiewicz University, Poznań, Poland
| | - Karolina Walkowiak-Nowicka
- Department of Animal Physiology and Developmental Biology, Faculty of Biology, Adam Mickiewicz University, Poznań, Poland
| | - Marta Spochacz
- Department of Animal Physiology and Developmental Biology, Faculty of Biology, Adam Mickiewicz University, Poznań, Poland
- Laboratory of Electron and Confocal Microscopy, Faculty of Biology, Adam Mickiewicz University, Poznań, Poland
| | - Sabino A. Bufo
- Department of Sciences, University of Basilicata, Potenza, Italy
- Department of Geography, Environmental Management and Energy Studies, University of Johannesburg, Johannesburg, South Africa
| | - Laura Scrano
- Department of Sciences, University of Basilicata, Potenza, Italy
- Department of European Culture, University of Basilicata, Matera, Italy
| | - Zbigniew Adamski
- Department of Animal Physiology and Developmental Biology, Faculty of Biology, Adam Mickiewicz University, Poznań, Poland
- Laboratory of Electron and Confocal Microscopy, Faculty of Biology, Adam Mickiewicz University, Poznań, Poland
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3
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Quandahor P, Gou Y, Lin C, Liu C. Potato ( Solanum tuberosum L.) Leaf Extract Concentration Affects Performance and Oxidative Stress in Green Peach Aphids (Myzus persicae (Sulzer). PLANTS (BASEL, SWITZERLAND) 2022; 11:2757. [PMID: 36297780 PMCID: PMC9610024 DOI: 10.3390/plants11202757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 09/24/2022] [Accepted: 10/14/2022] [Indexed: 06/16/2023]
Abstract
This study was conducted to determine the aphicidal effect of a leaf extract of the Atlantic potato cultivar on the performance of green peach aphids. Three concentrations of the leaf extract (100, 75, and 50% potato extract), synthetic pesticide (Beta cypermethrin 4.5%), and distilled water (control) treatments were applied in a greenhouse experiment. The results showed that the synthetic pesticide, which was used as a standard check, caused the maximum aphid mortality, followed by the 100% potato leaf extract. Compared with the other botanical treatments, the 100% extract produced low mean rates of survival, aphids' average daily reproduction, the number of nymphs per plant, and the number of nymphs per adult. This treatment also increased the accumulation of hydrogen Peroxide (H2O2) and malondialdehyde (MDA), glutathione-s-transferase, mixed-function oxidase, and carboxylesterase content in the green peach aphid. Moreover, the 100% extract also protected the host plants against green peach aphid attacks by demonstrating higher chlorophyll content, net photosynthesis, above-ground fresh weight, and above-ground dry weight of the host plant. This study demonstrates that the highest concentration of potato (Atlantic cultivar) leaf extract (100% extract) could be used as the appropriate dosage for the control of green peach aphids on potatoes, which could greatly reduce the use of synthetic insecticides and promote ecosystem sustainability.
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Affiliation(s)
- Peter Quandahor
- College of Plant Protection, Gansu Agricultural University, No. 1 Yingmen Village, Anning District, Lanzhou 730070, China
- CSIR-Savanna Agricultural Research Institute, Tamale P.O. Box 52, Ghana
| | - Yuping Gou
- College of Plant Protection, Gansu Agricultural University, No. 1 Yingmen Village, Anning District, Lanzhou 730070, China
| | - Chunyan Lin
- College of Plant Protection, Gansu Agricultural University, No. 1 Yingmen Village, Anning District, Lanzhou 730070, China
| | - Changzhong Liu
- College of Plant Protection, Gansu Agricultural University, No. 1 Yingmen Village, Anning District, Lanzhou 730070, China
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Ye MZ, Li XY, Xie J, Chen L, Gao F, Zhou XL, Huang S. Gyalanunines A and B, two new C20-diterpenoid alkaloids from Delphinium gyalanum. Tetrahedron Lett 2022. [DOI: 10.1016/j.tetlet.2022.154153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Marciniak P, Pacholska-Bogalska J, Ragionieri L. Neuropeptidomes of Tenebrio molitor L. and Zophobas atratus Fab. (Coleoptera, Polyphaga: Tenebrionidae). J Proteome Res 2022; 21:2247-2260. [PMID: 36107737 PMCID: PMC9552230 DOI: 10.1021/acs.jproteome.1c00694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Paweł Marciniak
- Department of Animal Physiology and Developmental Biology, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University, Poznań 61-614, Poland
| | - Joanna Pacholska-Bogalska
- Department of Animal Physiology and Developmental Biology, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University, Poznań 61-614, Poland
| | - Lapo Ragionieri
- Department for Biology, Institute of Zoology, University of Cologne, Cologne 50674, Germany
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Widiyaningrum P, Setiati N, Ngabekti S, Ngaini F, Dewi Yuliyanti T, Hardiyanto Y. Insecticidal Effect of Weeds Extract in the Poultry Pest Alphitobius diaperinus. Pak J Biol Sci 2022; 25:154-159. [PMID: 35234004 DOI: 10.3923/pjbs.2022.154.159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
<b>Background and Objective:</b> <i>Alphitobius diaperinus</i> (Coleoptera: Tenebrionidae) is the major pest in chicken farms. The control of pests using synthetic insecticides is not recommended. Besides its expensive, synthetic insecticides are proved harmful to poultry health, farmworkers and polluting the environment. To explore the sources of bioinsecticides that are cheap and eco-friendly, this study was conducted to evaluate the insecticidal effect of weeds extracts (<i>Chromolaena odorata</i>, <i>Ageratum conyzoides</i> and <i>Tithonia diversifolia</i>) against post-embryonic survival of <i>A. diaperinus</i>. <b>Materials and Methods:</b> The experimental study using a completely randomized design of 2 factors, i.e., 3 types of weeds extract and 6 levels of concentration. The insecticidal effect was observed based on the post-embryonic survival. The post-embryonic survival of larvae was evaluated for 4 weeks by measuring the number of Larvae Released (LR) from the eggs, as well as the number of Adults Emergence (AE). Data were analyzed using Variance Analysis (ANOVA) and continued with the least significant different tests (α<u><</u>0.5). <b>Results:</b> The statistical analysis showed that the differences in extract concentration contributed significant influence (α<u><</u>0.05) on the total number of larvae released and adult emergence. The lowest LR and AE occurred at the 40% concentration level, i.e., on the extract of <i>T. diversifolia</i>, while the highest LR and AE were found in the treatment of <i>C. odorata</i> extract. <b>Conclusion:</b> In this study, all types of extracts have an insecticidal effect on the post-embryonic survival of <i>A. diaperinus</i> but the strongest effect was found in the extract of <i>T. diversifolia</i> in 40% concentration. At last, these findings inform people that the weeds extract, especially <i>T. diversifolia</i> is possible to be developed as bioinsecticides for <i>A. diaperinus</i>.
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Van Peer M, Frooninckx L, Coudron C, Berrens S, Álvarez C, Deruytter D, Verheyen G, Van Miert S. Valorisation Potential of Using Organic Side Streams as Feed for Tenebrio molitor, Acheta domesticus and Locusta migratoria. INSECTS 2021; 12:796. [PMID: 34564236 PMCID: PMC8467494 DOI: 10.3390/insects12090796] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 08/26/2021] [Accepted: 08/31/2021] [Indexed: 11/17/2022]
Abstract
Due to increasing welfare and population, the demand for alternative protein sources, obtained with minimal use of natural resources, is rising in today's society. Insects have the potential to be used as an alternative protein source since they are considered to be able to convert low-value biomass into high-value components, resulting in opportunities for valorisation of organic side streams. Moreover, insects are suggested to be a sustainable protein source, referring to the efficient "feed to body" mass conversion potential. The aim of this review was to explore the potential to rear the yellow mealworm (Tenebrio molitor), the house cricket (Acheta domesticus) and the migratory locust (Locusta migratoria) on low or not yet valorised organic side streams within the food supply chain. This was performed by collecting research information focusing on the rearing of the insects in scope on organic biomass. In addition, the nutritional composition of the produced insects as well as their dietary requirements will be reviewed. Finally, the availability of side streams in the EU will be discussed as well as their potential to be used as insects feed.
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Affiliation(s)
- Meggie Van Peer
- Radius, Thomas More University of Applied Sciences, Kleinhoefstraat 4, 2440 Geel, Belgium; (M.V.P.); (L.F.); (S.B.); (S.V.M.)
| | - Lotte Frooninckx
- Radius, Thomas More University of Applied Sciences, Kleinhoefstraat 4, 2440 Geel, Belgium; (M.V.P.); (L.F.); (S.B.); (S.V.M.)
| | - Carl Coudron
- Provincial Research and Advice Centre for Agriculture and Horticulture, 8800 Rumbeke-Beitem, Belgium; (C.C.); (D.D.)
| | - Siebe Berrens
- Radius, Thomas More University of Applied Sciences, Kleinhoefstraat 4, 2440 Geel, Belgium; (M.V.P.); (L.F.); (S.B.); (S.V.M.)
| | - Carlos Álvarez
- Teagasc Food Research Centre, Department of Food Quality and Sensory Science, D15 KN3K Dublin, Ireland;
| | - David Deruytter
- Provincial Research and Advice Centre for Agriculture and Horticulture, 8800 Rumbeke-Beitem, Belgium; (C.C.); (D.D.)
| | - Geert Verheyen
- Radius, Thomas More University of Applied Sciences, Kleinhoefstraat 4, 2440 Geel, Belgium; (M.V.P.); (L.F.); (S.B.); (S.V.M.)
| | - Sabine Van Miert
- Radius, Thomas More University of Applied Sciences, Kleinhoefstraat 4, 2440 Geel, Belgium; (M.V.P.); (L.F.); (S.B.); (S.V.M.)
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Spochacz M, Chowański S, Szymczak-Cendlak M, Marciniak P, Lelario F, Salvia R, Nardiello M, Scieuzo C, Scrano L, Bufo SA, Adamski Z, Falabella P. Solanum nigrum Extract and Solasonine Affected Hemolymph Metabolites and Ultrastructure of the Fat Body and the Midgut in Galleria mellonella. Toxins (Basel) 2021; 13:617. [PMID: 34564621 PMCID: PMC8473104 DOI: 10.3390/toxins13090617] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 08/28/2021] [Accepted: 08/29/2021] [Indexed: 12/17/2022] Open
Abstract
Glycoalkaloids, secondary metabolites abundant in plants belonging to the Solanaceae family, may affect the physiology of insect pests. This paper presents original results dealing with the influence of a crude extract obtained from Solanum nigrum unripe berries and its main constituent, solasonine, on the physiology of Galleria mellonella (Lepidoptera) that can be used as an alternative bioinsecticide. G. mellonella IV instar larvae were treated with S. nigrum extract and solasonine at different concentrations. The effects of extract and solasonine were evaluated analyzing changes in carbohydrate and amino acid composition in hemolymph by RP-HPLC and in the ultrastructure of the fat body cells by TEM. Both extract and solasonine changed the level of hemolymph metabolites and the ultrastructure of the fat body and the midgut cells. In particular, the extract increased the erythritol level in the hemolymph compared to control, enlarged the intracellular space in fat body cells, and decreased cytoplasm and lipid droplets electron density. The solasonine, tested with three concentrations, caused the decrease of cytoplasm electron density in both fat body and midgut cells. Obtained results highlighted the disturbance of the midgut and the fat body due to glycoalkaloids and the potential role of hemolymph ingredients in its detoxification. These findings suggest a possible application of glycoalkaloids as a natural insecticide in the pest control of G. mellonella larvae.
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Affiliation(s)
- Marta Spochacz
- Department of Animal Physiology and Developmental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, 61-614 Poznań, Poland; (S.C.); (M.S.-C.); (P.M.); (Z.A.)
- Laboratory of Electron and Confocal Microscopy, Faculty of Biology, Adam Mickiewicz University in Poznań, 61-614 Poznań, Poland
| | - Szymon Chowański
- Department of Animal Physiology and Developmental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, 61-614 Poznań, Poland; (S.C.); (M.S.-C.); (P.M.); (Z.A.)
| | - Monika Szymczak-Cendlak
- Department of Animal Physiology and Developmental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, 61-614 Poznań, Poland; (S.C.); (M.S.-C.); (P.M.); (Z.A.)
| | - Paweł Marciniak
- Department of Animal Physiology and Developmental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, 61-614 Poznań, Poland; (S.C.); (M.S.-C.); (P.M.); (Z.A.)
| | - Filomena Lelario
- Department of Sciences, University of Basilicata, 85100 Potenza, Italy; (F.L.); (R.S.); (M.N.); (C.S.); (L.S.); (S.A.B.); (P.F.)
| | - Rosanna Salvia
- Department of Sciences, University of Basilicata, 85100 Potenza, Italy; (F.L.); (R.S.); (M.N.); (C.S.); (L.S.); (S.A.B.); (P.F.)
| | - Marisa Nardiello
- Department of Sciences, University of Basilicata, 85100 Potenza, Italy; (F.L.); (R.S.); (M.N.); (C.S.); (L.S.); (S.A.B.); (P.F.)
| | - Carmen Scieuzo
- Department of Sciences, University of Basilicata, 85100 Potenza, Italy; (F.L.); (R.S.); (M.N.); (C.S.); (L.S.); (S.A.B.); (P.F.)
| | - Laura Scrano
- Department of Sciences, University of Basilicata, 85100 Potenza, Italy; (F.L.); (R.S.); (M.N.); (C.S.); (L.S.); (S.A.B.); (P.F.)
- Department of European Culture, University of Basilicata, 75100 Matera, Italy
| | - Sabino A. Bufo
- Department of Sciences, University of Basilicata, 85100 Potenza, Italy; (F.L.); (R.S.); (M.N.); (C.S.); (L.S.); (S.A.B.); (P.F.)
- Department of Geography, Environmental Management & Energy Studies, University of Johannesburg, Johannesburg 2092, South Africa
| | - Zbigniew Adamski
- Department of Animal Physiology and Developmental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, 61-614 Poznań, Poland; (S.C.); (M.S.-C.); (P.M.); (Z.A.)
- Laboratory of Electron and Confocal Microscopy, Faculty of Biology, Adam Mickiewicz University in Poznań, 61-614 Poznań, Poland
| | - Patrizia Falabella
- Department of Sciences, University of Basilicata, 85100 Potenza, Italy; (F.L.); (R.S.); (M.N.); (C.S.); (L.S.); (S.A.B.); (P.F.)
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Marciniak P, Kolińska A, Spochacz M, Chowański S, Adamski Z, Scrano L, Falabella P, Bufo SA, Rosiński G. Differentiated Effects of Secondary Metabolites from Solanaceae and Brassicaceae Plant Families on the Heartbeat of Tenebrio molitor Pupae. Toxins (Basel) 2019; 11:E287. [PMID: 31121818 PMCID: PMC6563514 DOI: 10.3390/toxins11050287] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 05/16/2019] [Accepted: 05/20/2019] [Indexed: 12/12/2022] Open
Abstract
The usage of insects as model organisms is becoming more and more common in toxicological, pharmacological, genetic and biomedical research. Insects, such as fruit flies (Drosophila melanogaster), locusts (Locusta migratoria), stick insects (Baculum extradentatum) or beetles (Tenebrio molitor) are used to assess the effect of different active compounds, as well as to analyse the background and course of certain diseases, including heart disorders. The goal of this study was to assess the influence of secondary metabolites extracted from Solanaceae and Brassicaceae plants: Potato (Solanum tuberosum), tomato (Solanum lycopersicum), black nightshade (Solanum nigrum) and horseradish (Armoracia rusticana), on T. molitor beetle heart contractility in comparison with pure alkaloids. During the in vivo bioassays, the plants glycoalkaloid extracts and pure substances were injected at the concentration 10-5 M into T. molitor pupa and evoked changes in heart activity. Pure glycoalkaloids caused mainly positive chronotropic effects, dependant on heart activity phase during a 24-h period of recording. Moreover, the substances affected the duration of the heart activity phases. Similarly, to the pure glycoalkaloids, the tested extracts also mainly accelerated the heart rhythm, however S. tuberosum and S. lycopersicum extracts slightly decreased the heart contractions frequency in the last 6 h of the recording. Cardioacceleratory activity of only S. lycopersicum extract was higher than single alkaloids whereas S. tubersoum and S. nigrum extracts were less active when compared to pure alkaloids. The most cardioactive substance was chaconine which strongly stimulated heart action during the whole recording after injection. A. rusticana extract which is composed mainly of glucosinolates did not significantly affect the heart contractions. Obtained results showed that glycoalkaloids were much more active than glucosinolates. However, the extracts depending on the plant species might be more or less active than pure substances.
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Affiliation(s)
- Paweł Marciniak
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, 61-614 Poznań, Poland.
| | - Angelika Kolińska
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, 61-614 Poznań, Poland.
| | - Marta Spochacz
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, 61-614 Poznań, Poland.
| | - Szymon Chowański
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, 61-614 Poznań, Poland.
| | - Zbigniew Adamski
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, 61-614 Poznań, Poland.
- Electron and Confocal Microscope Laboratory, Faculty of Biology, Adam Mickiewicz University in Poznań, 61-614 Poznań, Poland.
| | - Laura Scrano
- Department of European and Mediterranean Cultures, University of Basilicata, 75100 Matera, Italy.
| | | | - Sabino A Bufo
- Department of Sciences, University of Basilicata, 85100 Potenza, Italy.
- Department of Geography, Environmental Management & Energy Studies, University of Johannesburg, Auckland Park Kingsway Campus, Johannesburg 2092, South Africa.
| | - Grzegorz Rosiński
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, 61-614 Poznań, Poland.
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10
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Adamski Z, Bufo SA, Chowański S, Falabella P, Lubawy J, Marciniak P, Pacholska-Bogalska J, Salvia R, Scrano L, Słocińska M, Spochacz M, Szymczak M, Urbański A, Walkowiak-Nowicka K, Rosiński G. Beetles as Model Organisms in Physiological, Biomedical and Environmental Studies - A Review. Front Physiol 2019; 10:319. [PMID: 30984018 PMCID: PMC6447812 DOI: 10.3389/fphys.2019.00319] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Accepted: 03/11/2019] [Indexed: 12/13/2022] Open
Abstract
Model organisms are often used in biological, medical and environmental research. Among insects, Drosophila melanogaster, Galleria mellonella, Apis mellifera, Bombyx mori, Periplaneta americana, and Locusta migratoria are often used. However, new model organisms still appear. In recent years, an increasing number of insect species has been suggested as model organisms in life sciences research due to their worldwide distribution and environmental significance, the possibility of extrapolating research studies to vertebrates and the relatively low cost of rearing. Beetles are the largest insect order, with their representative - Tribolium castaneum - being the first species with a completely sequenced genome, and seem to be emerging as new potential candidates for model organisms in various studies. Apart from T. castaneum, additional species representing various Coleoptera families, such as Nicrophorus vespilloides, Leptinotarsa decemlineata, Coccinella septempunctata, Poecilus cupreus, Tenebrio molitor and many others, have been used. They are increasingly often included in two major research aspects: biomedical and environmental studies. Biomedical studies focus mainly on unraveling mechanisms of basic life processes, such as feeding, neurotransmission or activity of the immune system, as well as on elucidating the mechanism of different diseases (neurodegenerative, cardiovascular, metabolic, or immunological) using beetles as models. Furthermore, pharmacological bioassays for testing novel biologically active substances in beetles have also been developed. It should be emphasized that beetles are a source of compounds with potential antimicrobial and anticancer activity. Environmental-based studies focus mainly on the development and testing of new potential pesticides of both chemical and natural origin. Additionally, beetles are used as food or for their valuable supplements. Different beetle families are also used as bioindicators. Another important research area using beetles as models is behavioral ecology studies, for instance, parental care. In this paper, we review the current knowledge regarding beetles as model organisms and their practical application in various fields of life science.
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Affiliation(s)
- Zbigniew Adamski
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, Poznań, Poland
- Laboratory of Electron and Confocal Microscopy, Faculty of Biology, Adam Mickiewicz University in Poznań, Poznań, Poland
| | - Sabino A. Bufo
- Department of Sciences, University of Basilicata, Potenza, Italy
- Department of Geography, Environmental Management & Energy Studies, University of Johannesburg, Johannesburg, South Africa
| | - Szymon Chowański
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, Poznań, Poland
| | | | - Jan Lubawy
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, Poznań, Poland
| | - Paweł Marciniak
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, Poznań, Poland
| | - Joanna Pacholska-Bogalska
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, Poznań, Poland
| | - Rosanna Salvia
- Department of Sciences, University of Basilicata, Potenza, Italy
| | - Laura Scrano
- Department of European and Mediterranean Cultures, University of Basilicata, Matera, Italy
| | - Małgorzata Słocińska
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, Poznań, Poland
| | - Marta Spochacz
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, Poznań, Poland
| | - Monika Szymczak
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, Poznań, Poland
| | - Arkadiusz Urbański
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, Poznań, Poland
| | - Karolina Walkowiak-Nowicka
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, Poznań, Poland
| | - Grzegorz Rosiński
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, Poznań, Poland
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Spochacz M, Chowański S, Szymczak M, Lelario F, Bufo SA, Adamski Z. Sublethal Effects of Solanum nigrum Fruit Extract and Its Pure Glycoalkaloids on the Physiology of Tenebrio molitor (Mealworm). Toxins (Basel) 2018; 10:E504. [PMID: 30513736 PMCID: PMC6316220 DOI: 10.3390/toxins10120504] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 11/23/2018] [Accepted: 11/27/2018] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Solanaceae plants produce glycoalkaloids (GAs) that affect various physiological processes of herbivorous insects and they are being tested as potential alternatives for synthetic pesticides. They cause lethal and sublethal effects. Nevertheless, their mode of action remains unclear. Therefore, we examined the effects of Solanum nigrum fruit extracts and pure glycoalkaloids on a model beetle, Tenebrio molitor. METHODS Plant extracts or pure alkaloids were added to the food of the larvae for three days. The lipid, glycogen, and protein content in the fat body and the midgut were determined, and the contractility of the heart, hindgut, and oviduct muscles was tested using the video-microscopy technique. Finally, the ultrastructure of the fat body and the midgut was observed using electron microscopy. RESULTS No lethal effects were noted. Sublethal changes were observed in the content of biomolecules, malformations of organelles, chromatin condensation, and heart and oviduct contractility. The observed effects differed between the tested glycoalkaloids and the extract. CONCLUSIONS Both the extract and pure GAs have a wide range of effects that may result in impaired development, food intake, and reproduction. Some early effects may be used as bioindicators of stress. The effects of the extract and pure alkaloids suggest that the substances produced by the plant may act additively or synergistically.
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Affiliation(s)
- Marta Spochacz
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, ul. Umultowska 89, 61-614 Poznań, Poland.
| | - Szymon Chowański
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, ul. Umultowska 89, 61-614 Poznań, Poland.
| | - Monika Szymczak
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, ul. Umultowska 89, 61-614 Poznań, Poland.
| | - Filomena Lelario
- Department of Sciences, University of Basilicata, Via dell'Ateneo Lucano 10, 85100 Potenza, Italy.
| | - Sabino A Bufo
- Department of Sciences, University of Basilicata, Via dell'Ateneo Lucano 10, 85100 Potenza, Italy.
| | - Zbigniew Adamski
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University in Poznań, ul. Umultowska 89, 61-614 Poznań, Poland.
- Electron and Confocal Microscope Laboratory, Faculty of Biology, Adam Mickiewicz University in Poznań, ul. Umultowska 89, 61-614 Poznań, Poland.
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12
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Chowański S, Chudzińska E, Lelario F, Ventrella E, Marciniak P, Miądowicz-Kobielska M, Spochacz M, Szymczak M, Scrano L, Bufo SA, Adamski Z. Insecticidal properties of Solanum nigrum and Armoracia rusticana extracts on reproduction and development of Drosophila melanogaster. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2018; 162:454-463. [PMID: 30015192 DOI: 10.1016/j.ecoenv.2018.07.030] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 07/06/2018] [Accepted: 07/08/2018] [Indexed: 06/08/2023]
Abstract
Plant-derived substances, because of high biological activity, arouse interest of many scientists. Thus, plant extracts and pure substances are intensively studied on various insects as potential insecticides. In such studies, D. melanogaster is one of the most important model organisms. In our studies, we analysed the contents of two plant extracts and tested the activity of their main components against fruit flies and compared observed effects to effects caused by crude extracts. Then, we assessed the development of the next, unexposed generation. The chemical analysis of extracts revealed the presence of numerous glycoalkaloids and glucosinolates in Solanum nigrum and Armoracia rusticana extracts. These extracts, as well as their main components, revealed lethal and sublethal effects, such as the altered developmental time of various life stages and malformations of imagoes. Interestingly, the results for the extracts and pure main compounds often varied. Some of the results were also observed in the unexposed generation. These results confirm that the tested plants produce a range of substances with potential insecticidal effects. The different effects of extracts and pure main components suggest the presence of minor compounds, which should be tested as insecticides.
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Affiliation(s)
- Szymon Chowański
- Department of Animal Physiology and Development, Adam Mickiewicz University in Poznań, Poznań, Poland.
| | - Ewa Chudzińska
- Department of Genetics, Adam Mickiewicz University in Poznań, Poznań, Poland.
| | - Filomena Lelario
- Department of Sciences, University of Basilicata, Potenza, Italy.
| | | | - Paweł Marciniak
- Department of Animal Physiology and Development, Adam Mickiewicz University in Poznań, Poznań, Poland.
| | | | - Marta Spochacz
- Department of Animal Physiology and Development, Adam Mickiewicz University in Poznań, Poznań, Poland.
| | - Monika Szymczak
- Department of Animal Physiology and Development, Adam Mickiewicz University in Poznań, Poznań, Poland.
| | - Laura Scrano
- Department of European and Mediterranean Cultures, University of Basilicata, Matera, Italy.
| | | | - Zbigniew Adamski
- Department of Animal Physiology and Development, Adam Mickiewicz University in Poznań, Poznań, Poland; Electron and Confocal Microscope Laboratory, Adam Mickiewicz University in Poznań, Poznań, Poland.
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13
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Pacholska-Bogalska J, Szymczak M, Marciniak P, Walkowiak-Nowicka K, Rosiński G. Heart mechanical and hemodynamic parameters of a beetle, Tenebrio molitor, at selected ages. ARCHIVES OF INSECT BIOCHEMISTRY AND PHYSIOLOGY 2018; 99:e21474. [PMID: 29851138 DOI: 10.1002/arch.21474] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The physiological processes that occur during the aging of insects are poorly understood. The aim of this study was to describe the changes in contractile activity and hemodynamic parameters of the heart that take place as the coleopteran beetle, Tenebrio molitor, ages. The frequency of heart contractions in beetles that had just undergone metamorphosis (median 24.7 beats/min) was significantly lower than the frequency of heart contractions in older beetles. In 56% of beetles that were < 1 week of age, a pattern of contractile activity with alternating periods of higher and lower contraction frequency was detected, suggesting that some posteclosion developmental processes occur during the first week of adulthood. All beetles that were 1 week of age showed a regular rhythm of heart contractions (median 72 beats/min). In older beetles, abnormalities such as heart arrhythmias or heart arrest were observed. The incidence of arrhythmia as well as the arrhythmicity index was highest in beetles that were 8-18 weeks old. The calculated stroke volume (SV) was also found to increase from eclosion to 12 weeks of age, and then decreased as adults aged further. Interestingly, cardiac output increased gradually, but the ejection fraction did not change significantly with age.
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Affiliation(s)
| | - Monika Szymczak
- Department of Animal Physiology and Development, Adam Mickiewicz University in Poznan, Poland
| | - Paweł Marciniak
- Department of Animal Physiology and Development, Adam Mickiewicz University in Poznan, Poland
| | | | - Grzegorz Rosiński
- Department of Animal Physiology and Development, Adam Mickiewicz University in Poznan, Poland
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14
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Spochacz M, Chowański S, Walkowiak-Nowicka K, Szymczak M, Adamski Z. Plant-Derived Substances Used Against Beetles-Pests of Stored Crops and Food-and Their Mode of Action: A Review. Compr Rev Food Sci Food Saf 2018; 17:1339-1366. [PMID: 33350162 DOI: 10.1111/1541-4337.12377] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Revised: 06/06/2018] [Accepted: 06/14/2018] [Indexed: 12/14/2022]
Abstract
Plants are sources of numerous active substances that are used to protect crops. Currently, due to the limitations of using synthetic insecticides, plant products have attracted increasing attention as possible pesticides. In this review, we discuss some of the most interesting plant products (for example, Solanaceae, or Asteraceae extracts, Artemisia absinthium or Citrus spp. essential oils, and single compounds like α-chaconine, or α-solanine) that exhibit insecticidal activity against beetles that are pests of stored food products. Next, we describe and discuss the mode of action of these products, including lethal and sublethal effects, such as antifeedant or neurotoxic activity, ultrastructural malformation, and effects on prooxidant/antioxidant balance. Furthermore, the methods of application of plant-derived substances in food storage areas are presented.
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Affiliation(s)
- Marta Spochacz
- Dept. of Animal Physiology and Development, Inst. of Experimental Biology, Faculty of Biology, Adam Mickiewicz Univ. in Poznań, ul. Umultowska 89, Poznań, 61-614, Poland
| | - Szymon Chowański
- Dept. of Animal Physiology and Development, Inst. of Experimental Biology, Faculty of Biology, Adam Mickiewicz Univ. in Poznań, ul. Umultowska 89, Poznań, 61-614, Poland
| | - Karolina Walkowiak-Nowicka
- Dept. of Animal Physiology and Development, Inst. of Experimental Biology, Faculty of Biology, Adam Mickiewicz Univ. in Poznań, ul. Umultowska 89, Poznań, 61-614, Poland
| | - Monika Szymczak
- Dept. of Animal Physiology and Development, Inst. of Experimental Biology, Faculty of Biology, Adam Mickiewicz Univ. in Poznań, ul. Umultowska 89, Poznań, 61-614, Poland
| | - Zbigniew Adamski
- Dept. of Animal Physiology and Development, Inst. of Experimental Biology, Faculty of Biology, Adam Mickiewicz Univ. in Poznań, ul. Umultowska 89, Poznań, 61-614, Poland.,Electron and Confocal Microscope Laboratory, Faculty of Biology, Adam Mickiewicz Univ. in Poznań, ul. Umultowska 89, Poznań, 61-614, Poland
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15
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Adamski Z, Radtke K, Kopiczko A, Chowański S, Marciniak P, Szymczak M, Spochacz M, Falabella P, Lelario F, Scrano L, Bufo SA. Ultrastructural and developmental toxicity of potato and tomato leaf extracts to beet armyworm, Spodoptera exigua (lepidoptera: noctuidae). Microsc Res Tech 2016; 79:948-958. [PMID: 27440448 DOI: 10.1002/jemt.22726] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Revised: 07/01/2016] [Accepted: 07/05/2016] [Indexed: 12/27/2022]
Abstract
Beet Armyworm, Spodoptera exigua is a herbivorous moth and a serious pest of many economically important plants, which are used as food sources. Because of rigorous standards of food quality, usage of synthetic insecticides in crop protection, against pests, is limited. Solanaceae plant extracts may be a relatively cheap source of efficient natural insecticides that can limit usage of synthetic substances. Their biological activity is not fully known. In particular, ultrastructural studies, using transmission electron microscopy, are not usual. In the present article we describe the effects of sublethal concentrations of tomato and potato leaf extracts against S. exigua. Acute lethal effects were not observed. Both extracts exerted similar effects within midgut and fat body cells. Midgut cells were not significantly altered while fat body cells showed prominent swelling of nuclear envelope and endoplasmic reticulum, vacuolization of mitochondria and fusion of fat droplets. These changes were much more intensive within groups exposed to potato than tomato extracts at highest concentration at least. Light microscopy was used to observe and document developmental alterations of S. exigua exposed to potato and tomato leaf extracts. Potato leaf extracts significantly decreased hatching success and caused morphological malformations of imagoes. Among them, malformations of wings were the most prominent. Interestingly, these effects were not observed within populations exposed to tomato extracts at highest concentration at least.
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Affiliation(s)
- Zbigniew Adamski
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University, ul. Umultowska 89, Poznan, 61-614, Poland. .,Electron and Confocal Microscope Laboratory, Faculty of Biology, Adam Mickiewicz University, ul. Umultowska 89, Poznan, 61-614, Poland.
| | - Katarzyna Radtke
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University, ul. Umultowska 89, Poznan, 61-614, Poland
| | - Agnieszka Kopiczko
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University, ul. Umultowska 89, Poznan, 61-614, Poland
| | - Szymon Chowański
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University, ul. Umultowska 89, Poznan, 61-614, Poland
| | - Paweł Marciniak
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University, ul. Umultowska 89, Poznan, 61-614, Poland
| | - Monika Szymczak
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University, ul. Umultowska 89, Poznan, 61-614, Poland
| | - Marta Spochacz
- Department of Animal Physiology and Development, Institute of Experimental Biology, Faculty of Biology, Adam Mickiewicz University, ul. Umultowska 89, Poznan, 61-614, Poland
| | | | - Filomena Lelario
- Department of Sciences, University of Basilicata, Potenza, Italy
| | - Laura Scrano
- Department of European and Mediterranean Cultures, University of Basilicata, Matera, Italy
| | - Sabino A Bufo
- Department of Sciences, University of Basilicata, Potenza, Italy
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16
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Ventrella E, Adamski Z, Chudzińska E, Miądowicz-Kobielska M, Marciniak P, Büyükgüzel E, Büyükgüzel K, Erdem M, Falabella P, Scrano L, Bufo SA. Solanum tuberosum and Lycopersicon esculentum Leaf Extracts and Single Metabolites Affect Development and Reproduction of Drosophila melanogaster. PLoS One 2016; 11:e0155958. [PMID: 27213896 PMCID: PMC4877002 DOI: 10.1371/journal.pone.0155958] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Accepted: 05/06/2016] [Indexed: 11/21/2022] Open
Abstract
Glycoalkaloids are secondary metabolites commonly found in Solanaceae plants. They have anti-bacterial, anti-fungal and insecticidal activities. In the present study we examine the effects of potato and tomato leaf extracts and their main components, the glycoalkaloids α-solanine, α-chaconine and α-tomatine, on development and reproduction of Drosophila melanogaster wild-type flies at different stages. Parental generation was exposed to five different concentrations of tested substances. The effects were examined also on the next, non-exposed generation. In the first (exposed) generation, addition of each extract reduced the number of organisms reaching the pupal and imaginal stages. Parent insects exposed to extracts and metabolites individually applied showed faster development. However, the effect was weaker in case of single metabolites than in case of exposure to extracts. An increase of developmental rate was also observed in the next, non-exposed generation. The imagoes of both generations exposed to extracts and pure metabolites showed some anomalies in body size and malformations, such as deformed wings and abdomens, smaller black abdominal zone. Our results further support the current idea that Solanaceae can be an impressive source of molecules, which could efficaciously be used in crop protection, as natural extract or in formulation of single pure metabolites in sustainable agriculture.
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Affiliation(s)
| | - Zbigniew Adamski
- Electron and Confocal Microscope Laboratory, Adam Mickiewicz University, Poznań, Poland
- Department of Animal Physiology and Developmental Biology, Adam Mickiewicz University, Poznań, Poland
| | - Ewa Chudzińska
- Department of Genetics, Adam Mickiewicz University, Poznań, Poland
| | | | - Paweł Marciniak
- Department of Animal Physiology and Developmental Biology, Adam Mickiewicz University, Poznań, Poland
| | - Ender Büyükgüzel
- Department of Molecular Biology and Genetics, Bülent Ecevit University, Zonguldak, Turkey
| | - Kemal Büyükgüzel
- Department of Biology, Faculty of Arts and Science, Bülent Ecevit University, Zonguldak, Turkey
| | - Meltem Erdem
- Bülent Ecevit University Ahmet Erdoğan Vocational School of Health Services, Zonguldak, Turkey
| | | | - Laura Scrano
- Department of European and Mediterranean Cultures, University of Basilicata, Matera, Italy
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17
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A Review of Bioinsecticidal Activity of Solanaceae Alkaloids. Toxins (Basel) 2016; 8:toxins8030060. [PMID: 26938561 PMCID: PMC4810205 DOI: 10.3390/toxins8030060] [Citation(s) in RCA: 104] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2015] [Revised: 02/22/2016] [Accepted: 02/24/2016] [Indexed: 12/23/2022] Open
Abstract
Only a small percentage of insect species are pests. However, pest species cause significant losses in agricultural and forest crops, and many are vectors of diseases. Currently, many scientists are focused on developing new tools to control insect populations, including secondary plant metabolites, e.g., alkaloids, glycoalkaloids, terpenoids, organic acids and alcohols, which show promise for use in plant protection. These compounds can affect insects at all levels of biological organization, but their action generally disturbs cellular and physiological processes, e.g., by altering redox balance, hormonal regulation, neuronal signalization or reproduction in exposed individuals. Secondary plant metabolites cause toxic effects that can be observed at both lethal and sublethal levels, but the most important effect is repellence. Plants from the Solanaceae family, which contains numerous economically and ecologically important species, produce various substances that affect insects belonging to most orders, particularly herbivorous insects and other pests. Many compounds possess insecticidal properties, but they are also classified as molluscides, acaricides, nematocides, fungicides and bactericides. In this paper, we present data on the sublethal and lethal toxicity caused by pure metabolites and crude extracts obtained from Solanaceae plants. Pure substances as well as water and/or alcohol extracts cause lethal and sublethal effects in insects, which is important from the economical point of view. We discuss the results of our study and their relevance to plant protection and management.
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18
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Adamski Z, Adamski Z, Marciniak P, Ziemnicki K, Büyükgüzel E, Erdem M, Büyükgüzel K, Ventrella E, Falabella P, Cristallo M, Salvia R, Bufo SA, Scrano L. Potato leaf extract and its component, α-solanine, exert similar impacts on development and oxidative stress in Galleria mellonella L. ARCHIVES OF INSECT BIOCHEMISTRY AND PHYSIOLOGY 2014; 87:26-39. [PMID: 25041927 DOI: 10.1002/arch.21177] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Plants synthesize a broad range of secondary metabolites that act as natural defenses against plant pathogens and herbivores. Among these, potato plants produce glycoalkaloids (GAs). In this study, we analyzed the effects of the dried extract of fresh potato leaves (EPL) on the biological parameters of the lepidopteran, Galleria mellonella (L.) and compared its activity to one of the main EPL components, the GA α-solanine. Wax moth larvae were reared from first instar on a diet supplemented with three concentrations of EPL or α-solanine. Both EPL and α-solanine affected survivorship, fecundity, and fertility of G. mellonella to approximately the same extent. We evaluated the effect of EPL and α-solanine on oxidative stress in midgut and fat body by measuring malondialdehyde (MDA) and protein carbonyl (PCO) contents, both biomarkers of oxidative damage. We evaluated glutathione S-transferase (GST) activity, a detoxifying enzyme acting in prevention of oxidative damage. EPL and α-solanine altered MDA and PCO concentrations and GST activity in fat body and midgut. We infer that the influence of EPL on G. mellonella is not enhanced by synergistic effects of the totality of potato leaf components compared to α-solanine alone.
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Affiliation(s)
- Zbigniew Adamski
- Electron and Confocal Microscope Laboratory, Faculty of Biology, Adam Mickiewicz University, Poznań, Poland
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