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Zhong J, Jing A, Zheng S, Li S, Zhang X, Ren C. Physiological and molecular mechanisms of insect appendage regeneration. CELL REGENERATION (LONDON, ENGLAND) 2023; 12:9. [PMID: 36859631 PMCID: PMC9978051 DOI: 10.1186/s13619-022-00156-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Accepted: 12/21/2022] [Indexed: 03/03/2023]
Abstract
Regeneration, as a fascinating scientific field, refers to the ability of animals replacing lost tissue or body parts. Many metazoan organisms have been reported with the regeneration phenomena, but showing evolutionarily variable abilities. As the most diverse metazoan taxon, hundreds of insects show strong appendage regeneration ability. The regeneration process and ability are dependent on many factors, including macroscopic physiological conditions and microscopic molecular mechanisms. This article reviews research progress on the physiological conditions and internal underlying mechanisms controlling appendage regeneration in insects.
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Affiliation(s)
- Jiru Zhong
- grid.263785.d0000 0004 0368 7397Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Guangzhou Key Laboratory of Insect Development Regulation and Application Research, Institute of Insect Science and Technology, School of Life Sciences, South China Normal University, Guangzhou, 510631 China
| | - Andi Jing
- grid.263785.d0000 0004 0368 7397Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Guangzhou Key Laboratory of Insect Development Regulation and Application Research, Institute of Insect Science and Technology, School of Life Sciences, South China Normal University, Guangzhou, 510631 China
| | - Shaojuan Zheng
- grid.263785.d0000 0004 0368 7397Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Guangzhou Key Laboratory of Insect Development Regulation and Application Research, Institute of Insect Science and Technology, School of Life Sciences, South China Normal University, Guangzhou, 510631 China
| | - Sheng Li
- grid.263785.d0000 0004 0368 7397Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Guangzhou Key Laboratory of Insect Development Regulation and Application Research, Institute of Insect Science and Technology, School of Life Sciences, South China Normal University, Guangzhou, 510631 China ,grid.263785.d0000 0004 0368 7397Guangmeiyuan R&D Center, Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, South China Normal University, Meizhou, 514779 China
| | - Xiaoshuai Zhang
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Guangzhou Key Laboratory of Insect Development Regulation and Application Research, Institute of Insect Science and Technology, School of Life Sciences, South China Normal University, Guangzhou, 510631, China.
| | - Chonghua Ren
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Guangzhou Key Laboratory of Insect Development Regulation and Application Research, Institute of Insect Science and Technology, School of Life Sciences, South China Normal University, Guangzhou, 510631, China. .,Guangmeiyuan R&D Center, Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, South China Normal University, Meizhou, 514779, China.
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Xu Y, Wei W, Lin G, Yan S, Zhang J, Shen J, Wang D. The Ras/MAPK pathway is required for regenerative growth of wing discs in the black cutworm Agrotis ypsilon. INSECT BIOCHEMISTRY AND MOLECULAR BIOLOGY 2021; 131:103552. [PMID: 33577967 DOI: 10.1016/j.ibmb.2021.103552] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 02/01/2021] [Accepted: 02/02/2021] [Indexed: 06/12/2023]
Abstract
Regeneration is a common phenomenon in various organisms by which tissues restore the damaged or naturally detached parts. In insects, appendage regeneration takes place during the embryonic, larval and pupal stages for individual survival. The wing disc of black cutworm Agrotis ypsilon has the capacity of regeneration after ablation, but understanding of molecular mechanisms in wing disc regeneration is still limited. After ablation of partial or whole wing discs before the fifth instar larval stage, the adult wings appeared to be normal. In the last two larval stages, ablation of the left wing disc led to smaller corresponding adult wing. Cell proliferation was reduced in the ablated wing disc but was gradually recovered two days post ablation. Transcriptome analysis found that genes in the mitogen-activated protein kinase (MAPK) pathway were upregulated. Repression of gene expression in this pathway, including Ras oncogene at 64B (Ras64B), Downstream of raf1 (Dsor1), and cAMP-dependent protein kinase catalytic subunit 3 (Pka-C3) by RNA interference after ablation, led to diminishment of both adult wings, suggesting that the MAPK signaling is essential for wing growth. Additionally, cell proliferation was still decelerated by injecting Ras64B, Dsor, or Pka-C3 dsRNA two days after ablation, indicating that the MAPK signaling-regulated cell proliferation is essential for growth. These results provide molecular clues to the regulation of cell proliferation during regeneration in lepidopteran insects.
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Affiliation(s)
- Yuanyuan Xu
- Department of Entomology and MOA Lab for Pest Monitoring and Green Management, College of Plant Protection, China Agricultural University, Beijing, 100193, China
| | - Wei Wei
- Department of Entomology and MOA Lab for Pest Monitoring and Green Management, College of Plant Protection, China Agricultural University, Beijing, 100193, China
| | - Guangze Lin
- Department of Entomology and MOA Lab for Pest Monitoring and Green Management, College of Plant Protection, China Agricultural University, Beijing, 100193, China
| | - Shuo Yan
- Department of Entomology and MOA Lab for Pest Monitoring and Green Management, College of Plant Protection, China Agricultural University, Beijing, 100193, China
| | - Junzheng Zhang
- Department of Entomology and MOA Lab for Pest Monitoring and Green Management, College of Plant Protection, China Agricultural University, Beijing, 100193, China
| | - Jie Shen
- Department of Entomology and MOA Lab for Pest Monitoring and Green Management, College of Plant Protection, China Agricultural University, Beijing, 100193, China.
| | - Dan Wang
- Department of Entomology and MOA Lab for Pest Monitoring and Green Management, College of Plant Protection, China Agricultural University, Beijing, 100193, China.
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Saxton NA, Powell GS, Bybee SM. Prevalence of leg regeneration in damselflies reevaluated: A case study in Coenagrionidae. ARTHROPOD STRUCTURE & DEVELOPMENT 2020; 59:100995. [PMID: 32977262 DOI: 10.1016/j.asd.2020.100995] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 08/26/2020] [Accepted: 08/27/2020] [Indexed: 06/11/2023]
Abstract
The leg regeneration capabilities of damselflies are understudied. Here we present the first data of regenerated limbs across a genus of damselfly based on adult specimens collected in the field to illustrate the prevalence of limb loss among nymphs. We show that this phenomenon is much more prevalent than previously thought, as 42 percent of individuals were found with regenerated limbs. Furthermore, we test for patterns within these data to begin to unravel the potential causes of limb loss in nymphal damselflies, showing that intrinsic factors such as sex and species cannot explain the patterns of limb loss pointing to environmental factors as the probable cause. We argue that Odonata limb regeneration provides a potentially unique perspective into the nymphal stage of these organisms.
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Affiliation(s)
- Natalie A Saxton
- Department of Biology, Brigham Young University, 4102 LSB, Provo, UT 84602, USA.
| | - Gareth S Powell
- Department of Biology, Brigham Young University, 4102 LSB, Provo, UT 84602, USA
| | - Seth M Bybee
- Department of Biology, Brigham Young University, 4102 LSB, Provo, UT 84602, USA; Monte L. Bean Museum, Brigham Young University, Provo, UT, USA
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Michaud JP, Abdelwahab AH, Bayoumy MH, Awadalla SS, El-Gendy M. Measuring the Costs of Limb Regeneration and Their Transgenerational Consequences in Two Nearctic Lady Beetles (Coleoptera: Coccinellidae). JOURNAL OF ECONOMIC ENTOMOLOGY 2020; 113:1780-1785. [PMID: 32449513 DOI: 10.1093/jee/toaa100] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Indexed: 06/11/2023]
Abstract
We examined the ability of Coleomegilla maculata DeGeer and Hippodamia convergens Guerin-Meneville to regenerate, during pupation, a foreleg amputated in the fourth instar. Leg regeneration was complete for 80.7% of amputated H. convergens larvae, with 12.5% regenerating partially, and 6.8% showing no regeneration. Regeneration in C. maculata was 72.2% complete, 20.5% partial, and 7.2% none, but mortality following ablation was slightly higher than for H. convergens (7.4 vs. 0.6%). Ablation/regeneration caused a slight delay in pupation, but pupation time, fresh mass at emergence, and reproductive performance remained unaffected in either species. Reciprocal crosses were made between regenerated and unoperated beetles, and 12 progeny reared from the second clutch of each female in all treatments. Mating treatment affected eclosion time in H. convergens, whereas in C. maculata, larval development and pupation time were also affected. Considering all treatments, larval mortality was higher in H. convergens than in C. maculata, but lower when both H. convergens parents regenerated. Parental mating treatment did not affect adult weight in either species, but development of C. maculata progeny was faster when only the sire regenerated, and slower when the only the dame regenerated, whereas progeny of regenerated sires completed pupated faster than those sired by controls. We infer that genes activated during regeneration have pleiotropic effects with subtle, gender-specific, epigenetic consequences. If these pleiotropic effects are genetically linked to important traits, regenerative genetic elements could be conserved in coccinellids via natural selection acting on these traits, rather than on regenerative ability per se.
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Affiliation(s)
- J P Michaud
- Department of Entomology, Agricultural Research Center-Hays, Kansas State University, Hays, KS
| | - Ahmed H Abdelwahab
- Department of Entomology, Agricultural Research Center-Hays, Kansas State University, Hays, KS
- Plant Protection Research Institute, Agricultural Research Center - Dokki, Giza, Egypt
| | - Mohamed H Bayoumy
- Faculty of Agriculture, Economic Entomology Department, Mansoura University, Mansoura, Egypt
| | - S S Awadalla
- Faculty of Agriculture, Economic Entomology Department, Mansoura University, Mansoura, Egypt
| | - M El-Gendy
- Plant Protection Research Institute, Agricultural Research Center - Dokki, Giza, Egypt
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Dunoyer LA, Seifert AW, Van Cleve J. Evolutionary bedfellows: Reconstructing the ancestral state of autotomy and regeneration. JOURNAL OF EXPERIMENTAL ZOOLOGY PART B-MOLECULAR AND DEVELOPMENTAL EVOLUTION 2020; 336:94-115. [PMID: 32558244 DOI: 10.1002/jez.b.22974] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 05/18/2020] [Accepted: 05/24/2020] [Indexed: 11/11/2022]
Abstract
Some form of regeneration occurs in all lifeforms and extends from single-cell organisms to humans. The degree to which regenerative ability is distributed across different taxa, however, is harder to ascertain given the potential for phylogenetic constraint or inertia, and adaptive processes to shape this pattern. Here, we examine the phylogenetic history of regeneration in two groups where the trait has been well-studied: arthropods and reptiles. Because autotomy is often present alongside regeneration in these groups, we performed ancestral state reconstructions for both traits to more precisely assess the timing of their origins and the degree to which these traits coevolve. Using an ancestral trait reconstruction, we find that autotomy and regeneration were present at the base of the arthropod and reptile trees. We also find that when autotomy is lost it does not re-evolve easily. Lastly, we find that the distribution of regeneration is intimately connected to autotomy with the association being stronger in reptiles than in arthropods. Although these patterns suggest that decoupling autotomy and regeneration at a broad phylogenetic scale may be difficult, the available data provides useful insight into their entanglement. Ultimately, our reconstructions provide the important groundwork to explore how selection may have played a role during the loss of regeneration in specific lineages.
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Affiliation(s)
- Luc A Dunoyer
- Department of Biology, University of Kentucky, Lexington, Kentucky.,Department of Life Sciences, Wake Technical Community College, Raleigh, North Carolina
| | - Ashley W Seifert
- Department of Biology, University of Kentucky, Lexington, Kentucky
| | - Jeremy Van Cleve
- Department of Biology, University of Kentucky, Lexington, Kentucky
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Mehta AS, Singh A. Insights into regeneration tool box: An animal model approach. Dev Biol 2019; 453:111-129. [PMID: 30986388 PMCID: PMC6684456 DOI: 10.1016/j.ydbio.2019.04.006] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 04/04/2019] [Accepted: 04/09/2019] [Indexed: 12/20/2022]
Abstract
For ages, regeneration has intrigued countless biologists, clinicians, and biomedical engineers. In recent years, significant progress made in identification and characterization of a regeneration tool kit has helped the scientific community to understand the mechanism(s) involved in regeneration across animal kingdom. These mechanistic insights revealed that evolutionarily conserved pathways like Wnt, Notch, Hedgehog, BMP, and JAK/STAT are involved in regeneration. Furthermore, advancement in high throughput screening approaches like transcriptomic analysis followed by proteomic validations have discovered many novel genes, and regeneration specific enhancers that are specific to highly regenerative species like Hydra, Planaria, Newts, and Zebrafish. Since genetic machinery is highly conserved across the animal kingdom, it is possible to engineer these genes and regeneration specific enhancers in species with limited regeneration properties like Drosophila, and mammals. Since these models are highly versatile and genetically tractable, cross-species comparative studies can generate mechanistic insights in regeneration for animals with long gestation periods e.g. Newts. In addition, it will allow extrapolation of regenerative capabilities from highly regenerative species to animals with low regeneration potential, e.g. mammals. In future, these studies, along with advancement in tissue engineering applications, can have strong implications in the field of regenerative medicine and stem cell biology.
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Affiliation(s)
- Abijeet S Mehta
- Department of Biology, University of Dayton, Dayton, OH, 45469, USA
| | - Amit Singh
- Department of Biology, University of Dayton, Dayton, OH, 45469, USA; Premedical Program, University of Dayton, Dayton, OH, 45469, USA; Center for Tissue Regeneration and Engineering at Dayton (TREND), University of Dayton, Dayton, OH, 45469, USA; The Integrative Science and Engineering Center, University of Dayton, Dayton, OH, 45469, USA; Center for Genomic Advocacy (TCGA), Indiana State University, Terre Haute, IN, USA.
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Mehta AS, Luz-Madrigal A, Li JL, Tsonis PA, Singh A. Comparative transcriptomic analysis and structure prediction of novel Newt proteins. PLoS One 2019; 14:e0220416. [PMID: 31419228 PMCID: PMC6697330 DOI: 10.1371/journal.pone.0220416] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 07/15/2019] [Indexed: 01/25/2023] Open
Abstract
Notophthalmus viridescens (Red-spotted Newt) possess amazing capabilities to regenerate their organs and other tissues. Previously, using a de novo assembly of the newt transcriptome combined with proteomic validation, our group identified a novel family of five protein members expressed in adult tissues during regeneration in Notophthalmus viridescens. The presence of a putative signal peptide suggests that all these proteins are secretory in nature. Here we employed iterative threading assembly refinement (I-TASSER) server to generate three-dimensional structure of these novel Newt proteins and predicted their function. Our data suggests that these proteins could act as ion transporters, and be involved in redox reaction(s). Due to absence of transgenic approaches in N. viridescens, and conservation of genetic machinery across species, we generated transgenic Drosophila melanogaster to misexpress these genes. Expression of 2775 transcripts were compared between these five newly identified Newt genes. We found that genes involved in the developmental process, cell cycle, apoptosis, and immune response are among those that are highly enriched. To validate the RNA Seq. data, expression of six highly regulated genes were verified using real time Quantitative Polymerase Chain Reaction (RT-qPCR). These graded gene expression patterns provide insight into the function of novel protein family identified in Newt, and layout a map for future studies in the field.
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Affiliation(s)
- Abijeet Singh Mehta
- Department of Biology, University of Dayton, Dayton, Ohio, United States of America
| | - Agustin Luz-Madrigal
- Department of Biology, University of Dayton, Dayton, Ohio, United States of America
| | - Jian-Liang Li
- Sanford Burnham Prebys Medical Discovery Institute at Lake Nona, Orlando, Florida, United States of America
| | - Panagiotis A Tsonis
- Department of Biology, University of Dayton, Dayton, Ohio, United States of America
| | - Amit Singh
- Department of Biology, University of Dayton, Dayton, Ohio, United States of America
- Premedical Program, University of Dayton, Dayton, Ohio, United States of America
- Center for Tissue Regeneration and Engineering at Dayton (TREND), University of Dayton, Dayton, Ohio, United States of America
- The Integrative Science and Engineering Center, University of Dayton, Dayton, Ohio, United States of America
- Center for Genomic Advocacy (TCGA), Indiana State University, Terre Haute, Indiana, United States of America
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Bayoumy MH, Ghanim NM, Majerus TMO. Limb Regeneration and Interference Competition Consequences on Foraging Efficiency of Coccinella undecimpunctata and Hippodamia variegata (Coccinellidae: Coleoptera) to Their Prey, Aphis craccivora (Hemiptera: Aphididae). JOURNAL OF ECONOMIC ENTOMOLOGY 2019; 112:577-584. [PMID: 30668738 DOI: 10.1093/jee/toy421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Indexed: 06/09/2023]
Abstract
Regeneration of limbs lost during development has been recorded in a large number of species of hexapoda including many Coccinellids. Although regeneration has obvious survival and fitness benefits, it has also been demonstrated to impose costs on development, reproduction, and behavior. To investigate consequences of regeneration on foraging behavior, Coccinella undecimpunctata L. and Hippodamia variegata (Goeze) larvae were treated to remove one limb, allowed to pupate and regenerate and then prey searching ability assessed. Different densities of adults were placed in Petri dishes with aphid prey and consumption assessed over a 24-h period. Amputation/regeneration, predator species, and predator density significantly affected the total number of aphids consumed. Aphid consumption rates and predation efficiency of both regenerated and control beetles significantly increased as predator density increased. Although there were significant differences in consumption between ablated/regenerated and control C. undecimpunctata at each predator densities, H. variegata did not. Further, mutual interference was significantly higher for regenerated compared with control C. undecimpunctata but not so for H. variegata. This is the first demonstration of an effect of ablation/regeneration on foraging behavior of C. undecimpunctata and suggests that H. variegata demonstrates an adaptive phenotypic response to limb regeneration. Coccinellids are widely used as biological agents and these findings concerning the impact of variation in predator density have clear implications for the management of predator-prey ratios in order to maximize efficiency of pest consumption.
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Affiliation(s)
- Mohamed H Bayoumy
- Faculty of Agriculture, Economic Entomology Department, Mansoura University, Mansoura, Egypt
| | - Nabil M Ghanim
- Plant Protection Research Institute, Agricultural Research Center, Dokky, Giza, Egypt
| | - Tamsin M O Majerus
- School of Life Sciences, University Park, University of Nottingham, Nottingham, United Kingdom
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