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Piou V, Vilarem C, Blanchard S, Strub JM, Bertile F, Bocquet M, Arafah K, Bulet P, Vétillard A. Honey Bee Larval Hemolymph as a Source of Key Nutrients and Proteins Offers a Promising Medium for Varroa destructor Artificial Rearing. Int J Mol Sci 2023; 24:12443. [PMID: 37569818 PMCID: PMC10419257 DOI: 10.3390/ijms241512443] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 07/28/2023] [Accepted: 07/29/2023] [Indexed: 08/13/2023] Open
Abstract
Varroa destructor, a major ectoparasite of the Western honey bee Apis mellifera, is a widespread pest that damages colonies in the Northern Hemisphere. Throughout their lifecycle, V. destructor females feed on almost every developmental stage of their host, from the last larval instar to the adult. The parasite is thought to feed on hemolymph and fat body, although its exact diet and nutritional requirements are poorly known. Using artificial Parafilm™ dummies, we explored the nutrition of V. destructor females and assessed their survival when fed on hemolymph from bee larvae, pupae, or adults. We compared the results with mites fed on synthetic solutions or filtered larval hemolymph. The results showed that the parasites could survive for several days or weeks on different diets. Bee larval hemolymph yielded the highest survival rates, and filtered larval plasma was sufficient to maintain the mites for 14 days or more. This cell-free solution therefore theoretically contains all the necessary nutrients for mite survival. Because some bee proteins are known to be hijacked without being digested by the parasite, we decided to run a proteomic analysis of larval honey bee plasma to highlight the most common proteins in our samples. A list of 54 proteins was compiled, including several energy metabolism proteins such as Vitellogenin, Hexamerin, or Transferrins. These molecules represent key nutrient candidates that could be crucial for V. destructor survival.
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Affiliation(s)
- Vincent Piou
- Laboratoire Evolution et Diversité Biologique, UMR5174, CNRS-Université de Toulouse III-IRD—Université Paul Sabatier, 31077 Toulouse, France; (V.P.); (S.B.)
| | - Caroline Vilarem
- Laboratoire Evolution et Diversité Biologique, UMR5174, CNRS-Université de Toulouse III-IRD—Université Paul Sabatier, 31077 Toulouse, France; (V.P.); (S.B.)
- M2i Biocontrol–Entreprise SAS, 46140 Parnac, France
| | - Solène Blanchard
- Laboratoire Evolution et Diversité Biologique, UMR5174, CNRS-Université de Toulouse III-IRD—Université Paul Sabatier, 31077 Toulouse, France; (V.P.); (S.B.)
| | - Jean-Marc Strub
- Laboratoire de Spectrométrie de Masse Bio-Organique, Département des Sciences Analytiques, Institut Pluridisciplinaire Hubert Curien, UMR 7178 (CNRS-UdS), 67037 Strasbourg, France (F.B.)
| | - Fabrice Bertile
- Laboratoire de Spectrométrie de Masse Bio-Organique, Département des Sciences Analytiques, Institut Pluridisciplinaire Hubert Curien, UMR 7178 (CNRS-UdS), 67037 Strasbourg, France (F.B.)
| | | | - Karim Arafah
- Plateforme BioPark d’Archamps, 74160 Archamps, France
| | - Philippe Bulet
- Plateforme BioPark d’Archamps, 74160 Archamps, France
- Institute pour l’Avancée des Biosciences, CR Université Grenoble Alpes, Inserm U1209, CNRS UMR 5309, 38000 Grenoble, France
| | - Angélique Vétillard
- Laboratoire Evolution et Diversité Biologique, UMR5174, CNRS-Université de Toulouse III-IRD—Université Paul Sabatier, 31077 Toulouse, France; (V.P.); (S.B.)
- Conservatoire National des Arts et Métiers (CNAM), Unité Métabiot, 22440 Ploufragan, France
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Zhang Y, He XJ, Barron AB, Li Z, Jin MJ, Wang ZL, Huang Q, Zhang LZ, Wu XB, Yan WY, Zeng ZJ. The diverging epigenomic landscapes of honeybee queens and workers revealed by multiomic sequencing. INSECT BIOCHEMISTRY AND MOLECULAR BIOLOGY 2023; 155:103929. [PMID: 36906046 DOI: 10.1016/j.ibmb.2023.103929] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 02/27/2023] [Accepted: 03/02/2023] [Indexed: 05/10/2023]
Abstract
The role of the epigenome in phenotypic plasticity is unclear presently. Here we used a multiomics approach to explore the nature of the epigenome in developing honey bee (Apis mellifera) workers and queens. Our data clearly showed distinct queen and worker epigenomic landscapes during the developmental process. Differences in gene expression between workers and queens become more extensive and more layered during the process of development. Genes known to be important for caste differentiation were more likely to be regulated by multiple epigenomic systems than other differentially expressed genes. We confirmed the importance of two candidate genes for caste differentiation by using RNAi to manipulate the expression of two genes that differed in expression between workers and queens were regulated by multiple epigenomic systems. For both genes the RNAi manipulation resulted in a decrease in weight and fewer ovarioles of newly emerged queens compared to controls. Our data show that the distinct epigenomic landscapes of worker and queen bees differentiate during the course of larval development.
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Affiliation(s)
- Yong Zhang
- Honeybee Research Institute, Jiangxi Agricultural University, Nanchang, Jiangxi, 330045, PR China; Jiangxi Province Honeybee Biology and Beekeeping Nanchang, Jiangxi, 330045, PR China
| | - Xu Jiang He
- Honeybee Research Institute, Jiangxi Agricultural University, Nanchang, Jiangxi, 330045, PR China; Jiangxi Province Honeybee Biology and Beekeeping Nanchang, Jiangxi, 330045, PR China
| | - Andrew B Barron
- Department of Biological Sciences, Macquarie University, North Ryde, NSW, 2109, Australia
| | - Zhen Li
- Honeybee Research Institute, Jiangxi Agricultural University, Nanchang, Jiangxi, 330045, PR China; Jiangxi Province Honeybee Biology and Beekeeping Nanchang, Jiangxi, 330045, PR China
| | - Meng Jie Jin
- Honeybee Research Institute, Jiangxi Agricultural University, Nanchang, Jiangxi, 330045, PR China; Jiangxi Province Honeybee Biology and Beekeeping Nanchang, Jiangxi, 330045, PR China
| | - Zi Long Wang
- Honeybee Research Institute, Jiangxi Agricultural University, Nanchang, Jiangxi, 330045, PR China; Jiangxi Province Honeybee Biology and Beekeeping Nanchang, Jiangxi, 330045, PR China
| | - Qiang Huang
- Honeybee Research Institute, Jiangxi Agricultural University, Nanchang, Jiangxi, 330045, PR China; Jiangxi Province Honeybee Biology and Beekeeping Nanchang, Jiangxi, 330045, PR China
| | - Li Zhen Zhang
- Honeybee Research Institute, Jiangxi Agricultural University, Nanchang, Jiangxi, 330045, PR China; Jiangxi Province Honeybee Biology and Beekeeping Nanchang, Jiangxi, 330045, PR China
| | - Xiao Bo Wu
- Honeybee Research Institute, Jiangxi Agricultural University, Nanchang, Jiangxi, 330045, PR China; Jiangxi Province Honeybee Biology and Beekeeping Nanchang, Jiangxi, 330045, PR China
| | - Wei Yu Yan
- Honeybee Research Institute, Jiangxi Agricultural University, Nanchang, Jiangxi, 330045, PR China; Jiangxi Province Honeybee Biology and Beekeeping Nanchang, Jiangxi, 330045, PR China
| | - Zhi Jiang Zeng
- Honeybee Research Institute, Jiangxi Agricultural University, Nanchang, Jiangxi, 330045, PR China; Jiangxi Province Honeybee Biology and Beekeeping Nanchang, Jiangxi, 330045, PR China.
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Bulbul M, Tekce A, Annac E, Korkmaz O, Onderci M, Korkmaz D, Demirci AM. Identification of royal jelly as a potential new drug to protect the ovarian reserve and uterus against cyclophosphamide in rats. Clin Exp Reprod Med 2023; 50:34-43. [PMID: 36935410 PMCID: PMC10030208 DOI: 10.5653/cerm.2022.05596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 01/05/2023] [Indexed: 02/25/2023] Open
Abstract
OBJECTIVE The aim of this study was to investigate the effect of royal jelly (RJ), a powerful natural antioxidant, on cyclophosphamide-induced ovarian damage. METHODS Thirty-two Wistar albino rats were divided into four groups. Oral treatment was administered to all rats for 16 days after a single intraperitoneal injection. The control group received intraperitoneal and oral saline; the RJ group received intraperitoneal saline and 100 mg/kg/day oral RJ; the cyclophosphamide group received intraperitoneal 100 mg/kg cyclophosphamide and oral saline; and the treatment group received intraperitoneal 100 mg/kg cyclophosphamide and 100 mg/kg/day oral RJ. The groups were compared in terms of ovarian reserve tests and histopathological changes in the ovary and uterus. RESULTS All follicle counts were higher in the treatment group than in the cyclophosphamide group. The increase in the number of preantral follicles (p=0.001) and the decrease in the number of atretic follicles (p=0.004) were statistically significant. RJ treatment significantly improved follicular degeneration and cortical fibrosis in the ovary and epithelial and gland degeneration in the uterus due to cyclophosphamide toxicity. CONCLUSION According to these results, RJ reduces cyclophosphamide-related ovarian and endometrial damage in rats. For this reason, it should be further investigated to determine its effects on reproductive function.
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Affiliation(s)
- Mehmet Bulbul
- Department of Obstetrics and Gynecology, Karabuk University Faculty of Medicine, Karabuk, Turkey
| | - Ali Tekce
- Department of Obstetrics and Gynecology, Harran University Faculty of Veterinary Medicine, Sanliurfa, Turkey
| | - Ebru Annac
- Department of Histology and Embryology, Adiyaman University Faculty of Medicine, Adiyaman, Turkey
| | - Omer Korkmaz
- Department of Obstetrics and Gynecology, Harran University Faculty of Veterinary Medicine, Sanliurfa, Turkey
| | - Muhittin Onderci
- Department of Biochemistry, Adiyaman University Faculty of Medicine, Adiyaman, Turkey
| | - Deniz Korkmaz
- Department of Histology and Embryology, Harran University Faculty of Veterinary Medicine, Sanliurfa, Turkey
| | - Akin Mustafa Demirci
- Department of Microbiology, Harran University Faculty of Veterinary Medicine, Sanliurfa, Turkey
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Shi T, Meng L, Jiang X, Cao H, Yu L. Proteome analysis reveals the molecular basis of honeybee brain and midgut response to sulfoxaflor. PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY 2022; 186:105168. [PMID: 35973773 DOI: 10.1016/j.pestbp.2022.105168] [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: 03/02/2022] [Revised: 06/05/2022] [Accepted: 06/30/2022] [Indexed: 06/15/2023]
Abstract
Sulfoxaflor is a widely used pesticide in agriculture. However, the molecular effects of sublethal sulfoxaflor on honeybees (Apis mellifera L.) remain elusive. Here, the effects of a sublethal dose of sulfoxaflor (0.05 μg/bee) on the brain and midgut proteome response of the honeybee were investigated. Exposure to sublethal sulfoxaflor doses did not cause significant honeybee death, but it induced significant alterations in the brain and midgut proteomes. After sulfoxaflor challenge, 135 and 28 proteins were differentially regulated in the brain and midgut, respectively. The up-regulated proteins were mainly implicated in energy metabolism, neurotransmitter transport and drug metabolism processes, and included in particular enzymes of the citrate cycle and cellular respiration process, such as ATP citrate synthase, malate dehydrogenase, cytochrome b-c1 complex subunits, and NADH dehydrogenase. These findings suggest that honeybees enhance energy metabolism in the midgut and brain to resist sulfoxaflor challenge. Notably, treatment with sulfoxaflor resulted in a 6.8 times increase in expression levels of the major royal jelly protein 1 (MRJP1) in the brain, and knockdown of MRJP1 mRNA expression using RNA interference significantly decreased the survival rate, indicating that MRJP1 may play an important role in sulfoxaflor tolerance. Our data reveals that sulfoxaflor influences multiple processes related to both metabolism and the nervous system, and provides novel insights into the molecular basis of the honeybee brain and midgut response to sublethal dose of sulfoxaflor.
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Affiliation(s)
- Tengfei Shi
- School of Plant Protection, Anhui Province Key Laboratory of Crop Integrated Pest Management, Anhui Agricultural University, Hefei 230036, China; Apiculture Research Institute, Anhui Agricultural University, Hefei 230036, China.
| | - Lifeng Meng
- Institute of Apicultural Research, Key Laboratory of Pollinating Insect Biology, Ministry of Agriculture and Rural Affairs, Chinese Academy of Agricultural Science, Beijing 100093, China
| | - Xingchuan Jiang
- School of Plant Protection, Anhui Province Key Laboratory of Crop Integrated Pest Management, Anhui Agricultural University, Hefei 230036, China
| | - Haiqun Cao
- School of Plant Protection, Anhui Province Key Laboratory of Crop Integrated Pest Management, Anhui Agricultural University, Hefei 230036, China
| | - Linsheng Yu
- School of Plant Protection, Anhui Province Key Laboratory of Crop Integrated Pest Management, Anhui Agricultural University, Hefei 230036, China; Apiculture Research Institute, Anhui Agricultural University, Hefei 230036, China.
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Larval exposure to parasitic Varroa destructor mites triggers specific immune responses in different honey bee castes and species. Mol Cell Proteomics 2022; 21:100257. [PMID: 35710070 PMCID: PMC9418504 DOI: 10.1016/j.mcpro.2022.100257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 06/03/2022] [Accepted: 06/09/2022] [Indexed: 12/03/2022] Open
Abstract
Innate immune systems are key defenses of animals and particularly important in species that lack the sophisticated adaptive immune systems as found in vertebrates. Here, we were interested to quantify variation in innate immune responses of insects in hosts that differ in their parasite susceptibility. To do this, we studied immune responses in honey bees, which can host a remarkable number of different parasites, which are major contributors of declining bee health and colony losses. The most significant parasite of honey bees is the mite Varroa destructor, which has infested the majority of global honey bee populations, and its control remains a major challenge for beekeepers. However, a number of nonmanaged honey bees seem able to control Varroa infections, for example, the Eastern honey bee Apis ceranacerana or the African honey bee Apis mellifera scutellata. These bees therefore make interesting study subjects to identify underlaying resistance traits, for example, by comparing them to more susceptible bee genotypes such as Western honey bees (A. melliferaligustica). We conducted a series of interlinked experiments and started with behavioral assays to compare the attractiveness of bee larvae to mites using different honey bee genotypes and castes. We found that 6-day-old larvae are always most attractive to mites, independently of genotype or castes. In a next step, we compared volatile profiles of the most attractive larvae to test whether they could be used by mites for host selection. We found that the abundance of volatile compounds differed between larval ages, but we also found significant differences between genotypes and castes. To further study the expected underlaying physiological differences between potentially resistant and susceptible host larvae, we compared the larval hemolymph proteomes of the three honey bee genotypes and two castes in response to mite exposure. We identified consistent upregulation of immune and stress-related genes in Varroa-exposed larvae, which differed between genotypes and castes. Tolerant honey bee castes and genotypes were characterized by stronger or more distinct immune esponses. In summary, we provide first insights into the complex involvement of the innate immune system of tolerant honey bees against mite infestations, which could be used for future breeding purposes. Honey bee larvae are most susceptible to mite infestations shortly before brood cell capping. Larval attractiveness to mites is independent of bee caste or genotype. Volatile compound abundance differed between genotypes, castes, and larval ages. Mite exposure induces specific immune and stress responses in different genotypes and castes.
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Gutiérrez Y, Fresch M, Hellmann SL, Hankeln T, Scherber C, Brockmeyer J. A multifactorial proteomics approach to sex‐specific effects of diet composition and social environment in an omnivorous insect. Ecol Evol 2021. [DOI: 10.1002/ece3.7676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Affiliation(s)
- Yeisson Gutiérrez
- Centro de Bioinformática y Biología Computacional de Colombia – BIOS Manizales Colombia
| | - Marion Fresch
- Department Food Chemistry Institute for Biochemistry and Technical Biochemistry University of Stuttgart Stuttgart Germany
| | - Sören L. Hellmann
- Institute of Organismic and Molecular Evolutionary Biology University of Mainz Mainz Germany
| | - Thomas Hankeln
- Institute of Organismic and Molecular Evolutionary Biology University of Mainz Mainz Germany
| | - Christoph Scherber
- Institute of Landscape Ecology University of Münster Münster Germany
- Centre for Biodiversity Monitoring Zoological Research Museum Alexander Koenig Bonn Germany
| | - Jens Brockmeyer
- Department Food Chemistry Institute for Biochemistry and Technical Biochemistry University of Stuttgart Stuttgart Germany
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Chen WF, Wang Y, Zhang WX, Liu ZG, Xu BH, Wang HF. Methionine as a methyl donor regulates caste differentiation in the European honey bee (Apis mellifera). INSECT SCIENCE 2021; 28:746-756. [PMID: 32277579 DOI: 10.1111/1744-7917.12788] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2019] [Revised: 03/31/2020] [Accepted: 03/31/2020] [Indexed: 06/11/2023]
Abstract
Nutrition contributes to honey bee caste differentiation, but the role of individual nutrients is still unclear. Most essential amino acid contents, except that of methionine (Met), are greater in royal jelly than worker jelly. After ∼3.5 d, the Met content in the latter was slightly greater than in the former. Met is the major raw material used in the synthesis of S-adenosyl-L-methionine, an active methyl donor for DNA methylation, which is an epigenetic driver of caste differentiation. Here, we tested whether Met regulates caste differentiation in honey bees by determining its effects on the caste development of bees receiving four diets: the basic, basic + 0.2% Met, basic + 0.2% Met + 20 mg/kg 5-azacytidine, and basic + 20 mg/kg 5-azacytidine. The presence of Met decreased the adult bee body length and the numbers of ovarioles, indicating that Met may direct the development of female larvae toward worker bees. The upregulated expression of SAMS, Dnmt1, and Dnmt3 caused by Met exposure in 4-d-old larvae indicated that the worker-inductive effects of Met may occur through the promotion of DNA methylation. We investigated the co-effects of Met and glucose on bee development, and found that the effects of an increased glucose level on the number of ovarioles and body length did not strengthen the worker-inductive effects caused by Met. Our results contribute to caste development theory and suggest that Met-as a methyl donor-plays a regulatory, but not decisive, role in caste differentiation.
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Affiliation(s)
- Wen-Feng Chen
- College of Animal Science and Technology, Shandong Agricultural University, Taian, Shandong Province, China
| | - Ying Wang
- College of Animal Science and Technology, Shandong Agricultural University, Taian, Shandong Province, China
| | - Wei-Xing Zhang
- College of Animal Science and Technology, Shandong Agricultural University, Taian, Shandong Province, China
| | - Zhen-Guo Liu
- College of Animal Science and Technology, Shandong Agricultural University, Taian, Shandong Province, China
| | - Bao-Hua Xu
- College of Animal Science and Technology, Shandong Agricultural University, Taian, Shandong Province, China
| | - Hong-Fang Wang
- College of Animal Science and Technology, Shandong Agricultural University, Taian, Shandong Province, China
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Wang H, Liu Z, Wang Y, Ma L, Zhang W, Xu B. Genome-Wide Differential DNA Methylation in Reproductive, Morphological, and Visual System Differences Between Queen Bee and Worker Bee ( Apis mellifera). Front Genet 2020; 11:770. [PMID: 32903639 PMCID: PMC7438783 DOI: 10.3389/fgene.2020.00770] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2020] [Accepted: 06/29/2020] [Indexed: 11/26/2022] Open
Abstract
There are many differences in external morphology and internal physiology between the Apis mellifera queen bee and worker bee, some of which are relevant to beekeeping production. These include reproductive traits, body size, royal jelly secreting properties, and visual system development, among others. The identification of candidate genes that control the differentiation of these traits is critical for selective honeybee breeding programs. In this study, we compared the genomic methylation of queen bee and worker bee larvae at 3, 4, and 5 days of age by whole-genome bisulfite sequencing, and found that the basic characteristics of genomic methylation in queen and worker larvae were the same. There were approximately 49 million cytosines in the Apis larvae genome, of which about 90,000 were methylated. Methylated CpG sites accounted for 99% of the methylated cytosines, and methylation mainly occurred in exons. However, methylation levels of queen and worker larvae showed different trends with age: the methylation level of queen larvae varied with age in an inverted parabola, while the corresponding trend for worker larvae with resembled an exponential curve with a platform. The methylation level of queen larvae was higher than that of worker larvae at 3 days of age, lower than that of worker larvae at 4 days of age, and similar to that of worker larvae at 5 days old. The top 10 differentially methylated genes (DMGs) and 13 caste-specific methylated genes were listed, and correlations with caste determination were speculated. We additionally screened 38 DMGs between queen larvae and worker larvae involved in specific organ differentiation as well as reproduction, morphology, and vision differentiation during caste determination. These genes are potential molecular markers for selective breeding of A. mellifera to improve fecundity, royal jelly production, body size, and foraging, and represent candidate genes for investigating specialized functional segregation during the process of caste differentiation.
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Affiliation(s)
- Hongfang Wang
- Laboratory of Nutrition and Physiology of Honeybees, College of Animal Science and Technology, Shandong Agricultural University, Tai'an, China
| | - Zhenguo Liu
- Laboratory of Nutrition and Physiology of Honeybees, College of Animal Science and Technology, Shandong Agricultural University, Tai'an, China
| | - Ying Wang
- Laboratory of Nutrition and Physiology of Honeybees, College of Animal Science and Technology, Shandong Agricultural University, Tai'an, China
| | - Lanting Ma
- Laboratory of Nutrition and Physiology of Honeybees, College of Animal Science and Technology, Shandong Agricultural University, Tai'an, China
| | - Weixing Zhang
- Laboratory of Nutrition and Physiology of Honeybees, College of Animal Science and Technology, Shandong Agricultural University, Tai'an, China
| | - Baohua Xu
- Laboratory of Nutrition and Physiology of Honeybees, College of Animal Science and Technology, Shandong Agricultural University, Tai'an, China
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Altaye SZ, Meng L, Lu Y, Li J. The Emerging Proteomic Research Facilitates in-Depth Understanding of the Biology of Honeybees. Int J Mol Sci 2019; 20:ijms20174252. [PMID: 31480282 PMCID: PMC6747239 DOI: 10.3390/ijms20174252] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Revised: 08/28/2019] [Accepted: 08/29/2019] [Indexed: 02/07/2023] Open
Abstract
Advances in instrumentation and computational analysis in proteomics have opened new doors for honeybee biological research at the molecular and biochemical levels. Proteomics has greatly expanded the understanding of honeybee biology since its introduction in 2005, through which key signaling pathways and proteins that drive honeybee development and behavioral physiology have been identified. This is critical for downstream mechanistic investigation by knocking a gene down/out or overexpressing it and being able to attribute a specific phenotype/biochemical change to that gene. Here, we review how emerging proteome research has contributed to the new understanding of honeybee biology. A systematic and comprehensive analysis of global scientific progress in honeybee proteome research is essential for a better understanding of research topics and trends, and is potentially useful for future research directions.
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Affiliation(s)
- Solomon Zewdu Altaye
- Institute of Apicultural Research/Key Laboratory of Pollinating Insect Biology, Ministry of Agriculture, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Lifeng Meng
- Institute of Apicultural Research/Key Laboratory of Pollinating Insect Biology, Ministry of Agriculture, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Yao Lu
- Agricultural Information Institute, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Jianke Li
- Institute of Apicultural Research/Key Laboratory of Pollinating Insect Biology, Ministry of Agriculture, Chinese Academy of Agricultural Sciences, Beijing 100081, China.
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Quque M, Benhaim-Delarbre M, Deneubourg JL, Sueur C, Criscuolo F, Bertile F. Division of labour in the black garden ant (Lasius niger) leads to three distinct proteomes. JOURNAL OF INSECT PHYSIOLOGY 2019; 117:103907. [PMID: 31255645 DOI: 10.1016/j.jinsphys.2019.103907] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 06/26/2019] [Accepted: 06/26/2019] [Indexed: 06/09/2023]
Abstract
Task specialization in social insects leads to striking intra-specific differences in behaviour, morphology, physiology and longevity, but the underlying mechanisms remain not yet fully understood. Adult colonies of black garden ants (Lasius niger) have a single queen fertilized by one or a small number of males. The inter-individual genetic variability is thus relatively low, making it easier to focus on the individual molecular differences linked to the division of labour. Mass spectrometry-based proteomics enabled us to highlight which biological functions create the difference between queens, foragers and nest-workers. The proteome of each caste reflected nicely their social role: e.g., reproduction for queens, pesticide resistance for foragers - that are the most exposed to environmental risk factors - and, interestingly, digestion for nest-workers, thus highlighting proteomic profiles differences even among workers. Furthermore, our exploratory approach suggests energy trade-off mechanisms - in connection with the theory of social immunity - that might explain the difference in longevity between queens and workers. This study brings evidence that proteomics is able to highlight the subtle mechanisms of molecular regulation induced by social organization.
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Affiliation(s)
- Martin Quque
- Université de Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France.
| | | | - Jean-Louis Deneubourg
- Université Libre de Bruxelles, CPBT, CP231, Av. F. Roosevelt 50, 1050 Bruxelles, Belgium
| | - Cédric Sueur
- Université de Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France
| | - François Criscuolo
- Université de Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France
| | - Fabrice Bertile
- Université de Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France
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Faragalla KM, Chernyshova AM, Gallo AJ, Thompson GJ. From gene list to gene network: Recognizing functional connections that regulate behavioral traits. JOURNAL OF EXPERIMENTAL ZOOLOGY PART B-MOLECULAR AND DEVELOPMENTAL EVOLUTION 2018; 330:317-329. [DOI: 10.1002/jez.b.22829] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 09/10/2018] [Indexed: 12/27/2022]
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Hora ZA, Altaye SZ, Wubie AJ, Li J. Proteomics Improves the New Understanding of Honeybee Biology. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:3605-3615. [PMID: 29558123 DOI: 10.1021/acs.jafc.8b00772] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The honeybee is one of the most valuable insect pollinators, playing a key role in pollinating wild vegetation and agricultural crops, with significant contribution to the world's food production. Although honeybees have long been studied as model for social evolution, honeybee biology at the molecular level remained poorly understood until the year 2006. With the availability of the honeybee genome sequence and technological advancements in protein separation, mass spectrometry, and bioinformatics, aspects of honeybee biology such as developmental biology, physiology, behavior, neurobiology, and immunology have been explored to new depths at molecular and biochemical levels. This Review comprehensively summarizes the recent progress in honeybee biology using proteomics to study developmental physiology, task transition, and physiological changes in some of the organs, tissues, and cells based on achievements from the authors' laboratory in this field. The research advances of honeybee proteomics provide new insights for understanding of honeybee biology and future research directions.
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Affiliation(s)
- Zewdu Ararso Hora
- Institute of Apicultural Research/Key Laboratory of Pollinating Insect Biology, Ministry of Agriculture , Chinese Academy of Agricultural Sciences , Beijing 100081 , China
| | - Solomon Zewdu Altaye
- Institute of Apicultural Research/Key Laboratory of Pollinating Insect Biology, Ministry of Agriculture , Chinese Academy of Agricultural Sciences , Beijing 100081 , China
| | - Abebe Jemberie Wubie
- Institute of Apicultural Research/Key Laboratory of Pollinating Insect Biology, Ministry of Agriculture , Chinese Academy of Agricultural Sciences , Beijing 100081 , China
| | - Jianke Li
- Institute of Apicultural Research/Key Laboratory of Pollinating Insect Biology, Ministry of Agriculture , Chinese Academy of Agricultural Sciences , Beijing 100081 , China
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Schultner E, Oettler J, Helanterä H. The Role of Brood in Eusocial Hymenoptera. QUARTERLY REVIEW OF BIOLOGY 2018; 92:39-78. [PMID: 29558609 DOI: 10.1086/690840] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Study of social traits in offspring traditionally reflects on interactions in simple family groups, with famous examples including parent-offspring conflict and sibling rivalry in birds and mammals. In contrast, studies of complex social groups such as the societies of ants, bees, and wasps focus mainly on adults and, in particular, on traits and interests of queens and workers. The social role of developing individuals in complex societies remains poorly understood. We attempt to fill this gap by illustrating that development in social Hymenoptera constitutes a crucial life stage with important consequences for the individual as well as the colony. We begin by describing the complex social regulatory network that modulates development in Hymenoptera societies. By highlighting the inclusive fitness interests of developing individuals, we show that they may differ from those of other colony members. We then demonstrate that offspring have evolved specialized traits that allow them to play a functional, cooperative role within colonies and give them the potential power to act toward increasing their inclusive fitness. We conclude by providing testable predictions for investigating the role of brood in colony interactions and giving a general outlook on what can be learned from studying offspring traits in hymenopteran societies.
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14
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Ararso Z, Ma C, Qi Y, Feng M, Han B, Hu H, Meng L, Li J. Proteome Comparisons between Hemolymph of Two Honeybee Strains (Apis mellifera ligustica) Reveal Divergent Molecular Basis in Driving Hemolymph Function and High Royal Jelly Secretion. J Proteome Res 2017; 17:402-419. [DOI: 10.1021/acs.jproteome.7b00621] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Zewdu Ararso
- Institute of Apicultural
Research/Key Laboratory of Pollinating Insect Biology, Ministry of
Agriculture, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Chuan Ma
- Institute of Apicultural
Research/Key Laboratory of Pollinating Insect Biology, Ministry of
Agriculture, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Yuping Qi
- Institute of Apicultural
Research/Key Laboratory of Pollinating Insect Biology, Ministry of
Agriculture, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Mao Feng
- Institute of Apicultural
Research/Key Laboratory of Pollinating Insect Biology, Ministry of
Agriculture, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Bin Han
- Institute of Apicultural
Research/Key Laboratory of Pollinating Insect Biology, Ministry of
Agriculture, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Han Hu
- Institute of Apicultural
Research/Key Laboratory of Pollinating Insect Biology, Ministry of
Agriculture, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Lifeng Meng
- Institute of Apicultural
Research/Key Laboratory of Pollinating Insect Biology, Ministry of
Agriculture, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Jianke Li
- Institute of Apicultural
Research/Key Laboratory of Pollinating Insect Biology, Ministry of
Agriculture, Chinese Academy of Agricultural Sciences, Beijing 100081, China
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Teixeira ADD, Games PD, Katz BB, Tomich JM, Zanuncio JC, Serrão JE. Proteomic analysis in the Dufour's gland of Africanized Apis mellifera workers (Hymenoptera: Apidae). PLoS One 2017; 12:e0177415. [PMID: 28542566 PMCID: PMC5443511 DOI: 10.1371/journal.pone.0177415] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Accepted: 04/26/2017] [Indexed: 11/19/2022] Open
Abstract
The colony of eusocial bee Apis mellifera has a reproductive queen and sterile workers performing tasks such as brood care and foraging. Chemical communication plays a crucial role in the maintenance of sociability in bees with many compounds released by the exocrine glands. The Dufour’s gland is a non-paired gland associated with the sting apparatus with important functions in the communication between members of the colony, releasing volatile chemicals that influence workers roles and tasks. However, the protein content in this gland is not well studied. This study identified differentially expressed proteins in the Dufour’s glands of nurse and forager workers of A. mellifera through 2D-gel electrophoresis and mass spectrometry. A total of 131 spots showed different expression between nurse and forager bees, and 28 proteins were identified. The identified proteins were categorized into different functions groups including protein, carbohydrate, energy and lipid metabolisms, cytoskeleton-associated proteins, detoxification, homeostasis, cell communication, constitutive and allergen. This study provides new insights of the protein content in the Dufour’s gland contributing to a more complete understanding of the biological functions of this gland in honeybees.
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Affiliation(s)
| | - Patricia D. Games
- Department of General Biology, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
| | - Benjamin B. Katz
- Biotechnology Core Facility and Department of Biochemistry and Molecular Biophysics, Kansas State University, Manhattan, Kansas, United States of America
| | - John M. Tomich
- Biotechnology Core Facility and Department of Biochemistry and Molecular Biophysics, Kansas State University, Manhattan, Kansas, United States of America
| | - José C. Zanuncio
- Department of Entomology, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
| | - José Eduardo Serrão
- Department of General Biology, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
- * E-mail:
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16
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Trapp J, McAfee A, Foster LJ. Genomics, transcriptomics and proteomics: enabling insights into social evolution and disease challenges for managed and wild bees. Mol Ecol 2017; 26:718-739. [DOI: 10.1111/mec.13986] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Revised: 10/26/2016] [Accepted: 10/27/2016] [Indexed: 01/19/2023]
Affiliation(s)
- Judith Trapp
- Department of Biochemistry & Molecular Biology; Michael Smith Laboratories; University of British Columbia; 2125 East Mall Vancouver BC V6T 1Z4 Canada
| | - Alison McAfee
- Department of Biochemistry & Molecular Biology; Michael Smith Laboratories; University of British Columbia; 2125 East Mall Vancouver BC V6T 1Z4 Canada
| | - Leonard J. Foster
- Department of Biochemistry & Molecular Biology; Michael Smith Laboratories; University of British Columbia; 2125 East Mall Vancouver BC V6T 1Z4 Canada
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17
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Chaimanee V, Evans JD, Chen Y, Jackson C, Pettis JS. Sperm viability and gene expression in honey bee queens (Apis mellifera) following exposure to the neonicotinoid insecticide imidacloprid and the organophosphate acaricide coumaphos. JOURNAL OF INSECT PHYSIOLOGY 2016; 89:1-8. [PMID: 26979384 DOI: 10.1016/j.jinsphys.2016.03.004] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2015] [Revised: 03/09/2016] [Accepted: 03/11/2016] [Indexed: 05/21/2023]
Abstract
Honey bee population declines are of global concern. Numerous factors appear to cause these declines including parasites, pathogens, malnutrition and pesticides. Residues of the organophosphate acaricide coumaphos and the neonicotinoid insecticide imidacloprid, widely used to combat Varroa mites and for crop protection in agriculture, respectively, have been detected in wax, pollen and comb samples. Here, we assess the effects of these compounds at different doses on the viability of sperm stored in the honey bee queens' spermatheca. Our results demonstrate that sub-lethal doses of imidacloprid (0.02ppm) decreased sperm viability by 50%, 7days after treatment. Sperm viability was a downward trend (about 33%) in queens treated with high doses of coumaphos (100ppm), but there was not significant difference. The expression of genes that are involved in development, immune responses and detoxification in honey bee queens and workers exposed to chemicals was measured by qPCR analysis. The data showed that expression levels of specific genes were triggered 1day after treatment. The expression levels of P450 subfamily genes, CYP306A1, CYP4G11 and CYP6AS14 were decreased in honey bee queens treated with low doses of coumaphos (5ppm) and imidacloprid (0.02ppm). Moreover, these two compounds suppressed the expression of genes related to antioxidation, immunity and development in queens at day 1. Up-regulation of antioxidants by these compounds in worker bees was observed at day 1. Coumaphos also caused a repression of CYP306A1 and CYP4G11 in workers. Antioxidants appear to prevent chemical damage to honey bees. We also found that DWV replication increased in workers treated with imidacloprid. This research clearly demonstrates that chemical exposure can affect sperm viability in queen honey bees.
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Affiliation(s)
- Veeranan Chaimanee
- Department of Biotechnology, Maejo University Phrae Campus, Rong Kwang, Phrae 54140, Thailand.
| | - Jay D Evans
- Bee Research Laboratory, USDA-ARS, Beltsville, MD, United States
| | - Yanping Chen
- Bee Research Laboratory, USDA-ARS, Beltsville, MD, United States
| | - Caitlin Jackson
- Bee Research Laboratory, USDA-ARS, Beltsville, MD, United States
| | - Jeffery S Pettis
- Bee Research Laboratory, USDA-ARS, Beltsville, MD, United States
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18
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Han P, Lu X, Mi F, Dong J, Xue C, Li J, Han B, Zhang X. Proteomic analysis of heterosis in the leaves of sorghum-sudangrass hybrids. Acta Biochim Biophys Sin (Shanghai) 2016; 48:161-73. [PMID: 26792642 DOI: 10.1093/abbs/gmv126] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2015] [Accepted: 10/08/2015] [Indexed: 01/15/2023] Open
Abstract
Sorghum-sudangrass hybrids are widely used for forage and silage in the animal husbandry industry due to their hardiness. The heterozygous first generation of sorghum-sudangrass hybrids displays performance superior to their homozygous, parental inbred lines. In order to study the molecular details underlying its heterosis, the leaves of sorghum-sudangrass hybrids and their parents were compared using mass spectrometry-based proteomics. Results showed that among the 996 proteins that were identified, 32 proteins showed 'additive accumulation expression patterns', indicating that the protein abundance in sorghum-sudangrass hybrids showed no significant difference from the average of their parents. Additionally, 74 proteins showed 'nonadditive accumulation expression patterns' (the proteins abundance in the hybrids showed significant difference from the average of their parents). Both additive and nonadditive proteins were mainly involved in photosynthesis and carbohydrate metabolism. More upregulated additive and nonadditive proteins were in the hybrids than in their parents, suggesting that additive and nonadditive proteins are essential to the vigor of sorghum-sudangrass hybrids. The nonadditive proteins were enriched in photosynthesis, carbohydrate metabolism, and protein oligomerization, but the additive proteins were not enriched in any pathway, which indicated that the nonadditive proteins could be greater contributors to heterosis than additive proteins. Furthermore, the highly activated photosynthetic pathway in nonadditive proteins implies that photosynthesis in hybrids is heightened to assimilate more organic matter, resulting in an increased yield. Our results provide a proof-of-concept that reveals the molecular components of heterosis in sorghum-sudangrass hybrid leaves and serves as an important step for future genetic manipulation of specific proteins to improve the performance of hybrids.
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Affiliation(s)
- Pingan Han
- Agricultural College, Inner Mongolia Agricultural University, Hohhot 010019, China
| | - Xiaoping Lu
- Agricultural College, Inner Mongolia Agricultural University, Hohhot 010019, China
| | - Fugui Mi
- College of Ecology and Environmental Science, Inner Mongolia Agricultural University, Hohhot 010019, China
| | - Jing Dong
- Agricultural College, Inner Mongolia Agricultural University, Hohhot 010019, China
| | - Chunlei Xue
- Agricultural College, Inner Mongolia Agricultural University, Hohhot 010019, China
| | - Jianke Li
- Chinese Academy of Agricultural Science, Institute of Apicultural Research, Beijing 100093, China
| | - Bin Han
- Chinese Academy of Agricultural Science, Institute of Apicultural Research, Beijing 100093, China
| | - Xiaoyu Zhang
- Agricultural College, Inner Mongolia Agricultural University, Hohhot 010019, China
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19
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20
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Santos CG, Hartfelder K. Insights into the dynamics of hind leg development in honey bee (Apis mellifera L.) queen and worker larvae - A morphology/differential gene expression analysis. Genet Mol Biol 2015; 38:263-77. [PMID: 26500430 PMCID: PMC4612609 DOI: 10.1590/s1415-475738320140393] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2014] [Accepted: 03/25/2015] [Indexed: 11/22/2022] Open
Abstract
Phenotypic plasticity is a hallmark of the caste systems of social insects, expressed in their life history and morphological traits. These are best studied in bees. In their co-evolution with angiosperm plants, the females of corbiculate bees have acquired a specialized structure on their hind legs for collecting pollen. In the highly eusocial bees (Apini and Meliponini), this structure is however only present in workers and absent in queens. By means of histological sections and cell proliferation analysis we followed the developmental dynamics of the hind legs of queens and workers in the fourth and fifth larval instars. In parallel, we generated subtractive cDNA libraries for hind leg discs of queen and worker larvae by means of a Representational Difference Analysis (RDA). From the total of 135 unique sequences we selected 19 for RT-qPCR analysis, where six of these were confirmed as differing significantly in their expression between the two castes in the larval spinning stage. The development of complex structures such as the bees' hind legs, requires diverse patterning mechanisms and signaling modules, as indicated by the set of differentially expressed genes related with cell adhesion and signaling pathways.
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Affiliation(s)
- Carolina Gonçalves Santos
- Departamento de Biologia Celular e Molecular e Bioagentes Patogênicos, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP, Brazil
| | - Klaus Hartfelder
- Departamento de Biologia Celular e Molecular e Bioagentes Patogênicos, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP, Brazil
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21
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Schrader L, Simola DF, Heinze J, Oettler J. Sphingolipids, Transcription Factors, and Conserved Toolkit Genes: Developmental Plasticity in the Ant Cardiocondyla obscurior. Mol Biol Evol 2015; 32:1474-86. [PMID: 25725431 PMCID: PMC4615751 DOI: 10.1093/molbev/msv039] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Developmental plasticity allows for the remarkable morphological specialization of individuals into castes in eusocial species of Hymenoptera. Developmental trajectories that lead to alternative caste fates are typically determined by specific environmental stimuli that induce larvae to express and maintain distinct gene expression patterns. Although most eusocial species express two castes, queens and workers, the ant Cardiocondyla obscurior expresses diphenic females and males; this provides a unique system with four discrete phenotypes to study the genomic basis of developmental plasticity in ants. We sequenced and analyzed the transcriptomes of 28 individual C. obscurior larvae of known developmental trajectory, providing the first in-depth analysis of gene expression in eusocial insect larvae. Clustering and transcription factor binding site analyses revealed that different transcription factors and functionally distinct sets of genes are recruited during larval development to induce the four alternative trajectories. In particular, we found complex patterns of gene regulation pertaining to sphingolipid metabolism, a conserved molecular pathway involved in development, obesity, and aging.
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Affiliation(s)
- Lukas Schrader
- Department for Zoology/Evolutionary Biology, Institut für Zoologie, Universität Regensburg, Regensburg, Germany
| | - Daniel F Simola
- Department of Cell and Developmental Biology, University of Pennsylvania
| | - Jürgen Heinze
- Department for Zoology/Evolutionary Biology, Institut für Zoologie, Universität Regensburg, Regensburg, Germany
| | - Jan Oettler
- Department for Zoology/Evolutionary Biology, Institut für Zoologie, Universität Regensburg, Regensburg, Germany
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22
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Kuszewska K, Woyciechowski M. Age at which larvae are orphaned determines their development into typical or rebel workers in the honeybee (Apis mellifera L.). PLoS One 2015; 10:e0123404. [PMID: 25880669 PMCID: PMC4400021 DOI: 10.1371/journal.pone.0123404] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2014] [Accepted: 02/18/2015] [Indexed: 12/11/2022] Open
Abstract
In the honeybee, diploid larvae fed with royal jelly develop into reproductive queens, whereas larvae fed with royal jelly for three days only and subsequently with honey and pollen develop into facultatively sterile workers. A recent study showed that worker larvae fed in a queenless colony develop into another female polyphenic form: rebel workers. These rebel workers are more queenlike and have greater reproductive potential than normal workers. However, it was unclear whether larvae orphaned at any time during their feeding period can develop into rebels. To answer this question, the anatomical features of newly emerged workers reared in queenless conditions at different ages during the larval period were evaluated. Our results showed that larvae orphaned during the final four or more days of their feeding life develop into rebel workers with more ovarioles in their ovaries, smaller hypopharyngeal glands, and larger mandibular and Dufour’s glands compared with typical workers with low reproductive potential that were reared with a queen or orphaned at the third to last or a later day of feeding life.
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Affiliation(s)
- Karolina Kuszewska
- Institute of Environmental Sciences, Jagiellonian University, Krakow, Poland
- * E-mail:
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23
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Roat TC, dos Santos-Pinto JRA, Dos Santos LD, Santos KS, Malaspina O, Palma MS. Modification of the brain proteome of Africanized honeybees (Apis mellifera) exposed to a sub-lethal doses of the insecticide fipronil. ECOTOXICOLOGY (LONDON, ENGLAND) 2014; 23:1659-1670. [PMID: 25139030 DOI: 10.1007/s10646-014-1305-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 08/06/2014] [Indexed: 06/03/2023]
Abstract
Fipronil is a phenylpyrazole insecticide that is widely used in Brazilian agriculture for pest control. Although honeybees are not targets of fipronil, studies indicate that this pesticide can be harmful to honeybees. To assess the effects of fipronil in the brain of Africanized Apis mellifera workers, this study focused on the toxico-proteome profiling of the brain of newly emerged and aged honeybee workers that were exposed to a sub-lethal dose (10 pg fipronil per day. i.e. (1)/100 of LD50/bee/day during 5 days) of the insecticide. Proteomic analysis identified 25 proteins that were differentially up-regulated or down-regulated when the fipronil-exposed and non-exposed groups were compared. These proteins are potentially related to pathogen susceptibility, neuronal chemical stress, neuronal protein misfolding, and occurrence of apoptosis, ischemia, visual impairment, damaged synapse formation, brain degeneration, memory and learning impairment. The exposure of honeybees to a very low dose of fipronil, even for a short period of time (5 days), was sufficient to cause a series of important neuroproteomic changes in the brains of honeybees.
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Affiliation(s)
- T C Roat
- Institute of Biosciences of Rio Claro, Department of Biology, Center of the Study of Social Insects, University of São Paulo State (UNESP), Avenida 24-A, N.1515-Bela Vista, Rio Claro, SP, Brazil,
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24
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25
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Feng M, Ramadan H, Han B, Fang Y, Li J. Hemolymph proteome changes during worker brood development match the biological divergences between western honey bees (Apis mellifera) and eastern honey bees (Apis cerana). BMC Genomics 2014; 15:563. [PMID: 24996860 PMCID: PMC4111844 DOI: 10.1186/1471-2164-15-563] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2014] [Accepted: 07/03/2014] [Indexed: 11/25/2022] Open
Abstract
Background Hemolymph plays key roles in honey bee molecule transport, immune defense, and in monitoring the physiological condition. There is a lack of knowledge regarding how the proteome achieves these biological missions for both the western and eastern honey bees (Apis mellifera and Apis cerana). A time-resolved proteome was compared using two-dimensional electrophoresis-based proteomics to reveal the mechanistic differences by analysis of hemolymph proteome changes between the worker bees of two bee species during the larval to pupal stages. Results The brood body weight of Apis mellifera was significantly heavier than that of Apis cerana at each developmental stage. Significantly, different protein expression patterns and metabolic pathways were observed in 74 proteins (166 spots) that were differentially abundant between the two bee species. The function of hemolymph in energy storage, odor communication, and antioxidation is of equal importance for the western and eastern bees, indicated by the enhanced expression of different protein species. However, stronger expression of protein folding, cytoskeletal and developmental proteins, and more highly activated energy producing pathways in western bees suggests that the different bee species have developed unique strategies to match their specific physiology using hemolymph to deliver nutrients and in immune defense. Conclusions Our disparate findings constitute a proof-of-concept of molecular details that the ecologically shaped different physiological conditions of different bee species match with the hemolymph proteome during the brood stage. This also provides a starting point for future research on the specific hemolymph proteins or pathways related to the differential phenotypes or physiology. Electronic supplementary material The online version of this article (doi:10.1186/1471-2164-15-563) contains supplementary material, which is available to authorized users.
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Affiliation(s)
| | | | | | | | - Jianke Li
- Institute of Apicultural Research/Key Laboratory of Pollinating Insect Biology, Ministry of Agriculture, Chinese Academy of Agricultural Science, Beijing 100093, China.
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26
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Shao XL, He SY, Zhuang XY, Fan Y, Li YH, Yao YG. mRNA expression and DNA methylation in three key genes involved in caste differentiation in female honeybees (Apis mellifera). DONG WU XUE YAN JIU = ZOOLOGICAL RESEARCH 2014; 35:92-8. [PMID: 24668651 DOI: 10.11813/j.issn.0254-5853.2014.2.092] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
In honeybee (Apis mellifera) colonies, queens and workers are alternative forms of the adult female honeybee that develop from genetically identical zygotes but that depend on differential nourishment. Queens and workers display distinct morphologies, anatomies and behavior, better known as caste differentiation. Despite some basic insights, the exact mechanism responsible for this phenomenon, especially at the molecular level, remains unclear although some progress has been achieved. In this study, we examined mRNA levels of the TOR (target of rapamycin) and Dnmt3 (DNA methyltransferase 3) genes, closely related to caste differentiation in honeybees. We also investigated mRNA expression of the S6K (similar to RPS6-p70-protein kinase) gene linked closely to organismal growth and development in queen and worker larvae (1-day and 3-day old). Last, we investigated the methylation status of these three genes in corresponding castes. We found no difference in mRNA expression for the three genes between 1st instar queen and worker larvae; however, 3rd instar queen larvae had a higher level of TOR mRNA than worker larvae. Methylation levels of all three genes were lower in queen larvae than worker larvae but the differences were not statistically significant. These findings provide basic data for broadening our understanding of caste differentiation in female honeybees.
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Affiliation(s)
- Xin-Liang Shao
- College of Animal Science and Technology, Yunnan Agricultural University, Kunming 650201, China
| | - Shao-Yu He
- College of Animal Science and Technology, Yunnan Agricultural University, Kunming 650201, China
| | - Xin-Ying Zhuang
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences & Yunnan Province, Kunming Institute of Zoology, Kunming 650223, China
| | - Ying Fan
- College of Animal Science and Technology, Yunnan Agricultural University, Kunming 650201, China
| | - Ya-Hui Li
- College of Animal Science and Technology, Yunnan Agricultural University, Kunming 650201, China.
| | - Yong-Gang Yao
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences & Yunnan Province, Kunming Institute of Zoology, Kunming 650223, China
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28
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Yan Y, Zhang Y, Huaxia Y, Wang X, Yao P, Guo X, Xu B. Identification and characterisation of a novel 1-Cys thioredoxin peroxidase gene ( AccTpx5 ) from Apis cerana cerana. Comp Biochem Physiol B Biochem Mol Biol 2014; 172-173:39-48. [DOI: 10.1016/j.cbpb.2014.04.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2013] [Revised: 04/01/2014] [Accepted: 04/09/2014] [Indexed: 12/16/2022]
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Woltedji D, Fang Y, Han B, Feng M, Li R, Lu X, Li J. Proteome Analysis of Hemolymph Changes during the Larval to Pupal Development Stages of Honeybee Workers (Apis mellifera ligustica). J Proteome Res 2013; 12:5189-98. [DOI: 10.1021/pr400519d] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Dereje Woltedji
- Institute of Apicultural Research, Key Laboratory of
Pollinating Insect Biology, Ministry of Agriculture, Chinese Academy of Agricultural Science, Beijing 100093, China
| | - Yu Fang
- Institute of Apicultural Research, Key Laboratory of
Pollinating Insect Biology, Ministry of Agriculture, Chinese Academy of Agricultural Science, Beijing 100093, China
| | - Bin Han
- Institute of Apicultural Research, Key Laboratory of
Pollinating Insect Biology, Ministry of Agriculture, Chinese Academy of Agricultural Science, Beijing 100093, China
| | - Mao Feng
- Institute of Apicultural Research, Key Laboratory of
Pollinating Insect Biology, Ministry of Agriculture, Chinese Academy of Agricultural Science, Beijing 100093, China
| | - Rongli Li
- Institute of Apicultural Research, Key Laboratory of
Pollinating Insect Biology, Ministry of Agriculture, Chinese Academy of Agricultural Science, Beijing 100093, China
| | - Xiaoshan Lu
- Institute of Apicultural Research, Key Laboratory of
Pollinating Insect Biology, Ministry of Agriculture, Chinese Academy of Agricultural Science, Beijing 100093, China
| | - Jianke Li
- Institute of Apicultural Research, Key Laboratory of
Pollinating Insect Biology, Ministry of Agriculture, Chinese Academy of Agricultural Science, Beijing 100093, China
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30
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Feng M, Fang Y, Han B, Zhang L, Lu X, Li J. Novel aspects of understanding molecular working mechanisms of salivary glands of worker honeybees (Apis mellifera) investigated by proteomics and phosphoproteomics. J Proteomics 2013; 87:1-15. [DOI: 10.1016/j.jprot.2013.05.021] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2013] [Revised: 05/12/2013] [Accepted: 05/13/2013] [Indexed: 01/23/2023]
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31
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Han B, Zhang L, Feng M, Fang Y, Li J. An Integrated Proteomics Reveals Pathological Mechanism of Honeybee (Apis cerena) Sacbrood Disease. J Proteome Res 2013; 12:1881-97. [DOI: 10.1021/pr301226d] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Bin Han
- Institute of Apicultural Research/Key Laboratory of
Pollinating Insect Biology, Ministry of Agriculture, Chinese Academy of Agricultural Science, Beijing, China
| | - Lan Zhang
- Institute of Apicultural Research/Key Laboratory of
Pollinating Insect Biology, Ministry of Agriculture, Chinese Academy of Agricultural Science, Beijing, China
| | - Mao Feng
- Institute of Apicultural Research/Key Laboratory of
Pollinating Insect Biology, Ministry of Agriculture, Chinese Academy of Agricultural Science, Beijing, China
| | - Yu Fang
- Institute of Apicultural Research/Key Laboratory of
Pollinating Insect Biology, Ministry of Agriculture, Chinese Academy of Agricultural Science, Beijing, China
| | - Jianke Li
- Institute of Apicultural Research/Key Laboratory of
Pollinating Insect Biology, Ministry of Agriculture, Chinese Academy of Agricultural Science, Beijing, China
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Gala A, Fang Y, Woltedji D, Zhang L, Han B, Feng M, Li J. Changes of proteome and phosphoproteome trigger embryo–larva transition of honeybee worker (Apis mellifera ligustica). J Proteomics 2013; 78:428-46. [DOI: 10.1016/j.jprot.2012.10.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2012] [Revised: 09/20/2012] [Accepted: 10/12/2012] [Indexed: 01/26/2023]
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Veraksa A. Regulation of developmental processes: insights from mass spectrometry-based proteomics. WILEY INTERDISCIPLINARY REVIEWS-DEVELOPMENTAL BIOLOGY 2012; 2:723-34. [PMID: 24014456 DOI: 10.1002/wdev.102] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Mass spectrometry (MS)-based proteomics has become an indispensable tool for protein identification and quantification. In this paper, common MS workflows are described, with an emphasis on applications of MS-based proteomics in developmental biology. Progress has been made in the analysis of proteome changes during tissue differentiation and in various genetic perturbations. MS-based proteomics has been particularly useful for identifying novel protein interactions by affinity purification-mass spectrometry (AP-MS), many of which have been subsequently functionally validated and led to the discovery of previously unknown modes of developmental regulation. Quantitative proteomics approaches can be used to study posttranslational modifications (PTMs) of proteins such as phosphorylation, to reveal the dynamics of intracellular signal transduction. Integrative approaches combine quantitative MS-based proteomics with other high-throughput methods, with the promise of a systems level understanding of developmental regulation.
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Affiliation(s)
- Alexey Veraksa
- Department of Biology, University of Massachusetts Boston, Boston, MA, USA.
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Transcriptome analysis of the Asian honey bee Apis cerana cerana. PLoS One 2012; 7:e47954. [PMID: 23112877 PMCID: PMC3480438 DOI: 10.1371/journal.pone.0047954] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2012] [Accepted: 09/17/2012] [Indexed: 11/19/2022] Open
Abstract
Background The Eastern hive honey bee, Apis cerana cerana is a native and widely bred honey bee species in China. Molecular biology research about this honey bee species is scarce, and genomic information for A. c. cerana is not currently available. Transcriptome and expression profiling data for this species are therefore important resources needed to better understand the biological mechanisms of A. c. cerana. In this study, we obtained the transcriptome information of A. c. cerana by RNA-sequencing and compared gene expression differences between queens and workers of A. c. cerana by digital gene expression (DGE) analysis. Results Using high-throughput Illumina RNA sequencing we obtained 51,581,510 clean reads corresponding to 4.64 Gb total nucleotides from a single run. These reads were assembled into 46,999 unigenes with a mean length of 676 bp. Based on a sequence similarity search against the five public databases (NR, Swissport, GO, COG, KEGG) with a cut-off E-value of 10−5 using BLASTX, a total of 24,630 unigenes were annotated with gene descriptions, gene ontology terms, or metabolic pathways. Using these transcriptome data as references we analyzed the gene expression differences between the queens and workers of A. c. cerana using a tag-based digital gene expression method. We obtained 5.96 and 5.66 million clean tags from the queen and worker samples, respectively. A total of 414 genes were differentially expressed between them, with 189 up-regulated and 225 down-regulated in queens. Conclusions Our transcriptome data provide a comprehensive sequence resource for future A. c. cerana study, establishing an important public information platform for functional genomic studies in A. c. cerana. Furthermore, the DGE data provide comprehensive gene expression information for the queens and workers, which will facilitate our understanding of the molecular mechanisms of the different physiological aspects of the two castes.
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Woltedji D, Song F, Zhang L, Gala A, Han B, Feng M, Fang Y, Li J. Western Honeybee Drones and Workers (Apis mellifera ligustica) Have Different Olfactory Mechanisms than Eastern Honeybees (Apis cerana cerana). J Proteome Res 2012; 11:4526-40. [DOI: 10.1021/pr300298w] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Dereje Woltedji
- Institute
of Apicultural Research/Key Laboratory of
Pollinating Insect Biology, Ministry of Agriculture, Chinese Academy of Agricultural Science, Beijing, China
| | - Feifei Song
- Institute
of Apicultural Research/Key Laboratory of
Pollinating Insect Biology, Ministry of Agriculture, Chinese Academy of Agricultural Science, Beijing, China
| | - Lan Zhang
- Institute
of Apicultural Research/Key Laboratory of
Pollinating Insect Biology, Ministry of Agriculture, Chinese Academy of Agricultural Science, Beijing, China
| | - Alemayehu Gala
- Institute
of Apicultural Research/Key Laboratory of
Pollinating Insect Biology, Ministry of Agriculture, Chinese Academy of Agricultural Science, Beijing, China
| | - Bin Han
- Institute
of Apicultural Research/Key Laboratory of
Pollinating Insect Biology, Ministry of Agriculture, Chinese Academy of Agricultural Science, Beijing, China
| | - Mao Feng
- Institute
of Apicultural Research/Key Laboratory of
Pollinating Insect Biology, Ministry of Agriculture, Chinese Academy of Agricultural Science, Beijing, China
| | - Yu Fang
- Institute
of Apicultural Research/Key Laboratory of
Pollinating Insect Biology, Ministry of Agriculture, Chinese Academy of Agricultural Science, Beijing, China
| | - Jianke Li
- Institute
of Apicultural Research/Key Laboratory of
Pollinating Insect Biology, Ministry of Agriculture, Chinese Academy of Agricultural Science, Beijing, China
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Buzatto BA, Tomkins JL, Simmons LW. Maternal effects on male weaponry: female dung beetles produce major sons with longer horns when they perceive higher population density. BMC Evol Biol 2012; 12:118. [PMID: 22823456 PMCID: PMC3506554 DOI: 10.1186/1471-2148-12-118] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2012] [Accepted: 06/29/2012] [Indexed: 11/17/2022] Open
Abstract
Background Maternal effects are environmental influences on the phenotype of one individual that are due to the expression of genes in its mother, and are expected to evolve whenever females are better capable of assessing the environmental conditions that their offspring will experience than the offspring themselves. In the dung beetle Onthophagus taurus, conditional male dimorphism is associated with alternative reproductive tactics: majors fight and guard females whereas minors sneak copulations. Furthermore, variation in dung beetle population density has different fitness consequences for each male morph, and theory predicts that higher population density might select for a higher frequency of minors and/or greater expenditure on weaponry in majors. Because adult dung beetles provide offspring with all the nutritional resources for their development, maternal effects strongly influence male phenotype. Results Here we tested whether female O. taurus are capable of perceiving population density, and responding by changing the phenotype of their offspring. We found that mothers who were reared with other conspecifics in their pre-mating period produced major offspring that had longer horns across a wider range of body sizes than the major offspring of females that were reared in isolation in their pre-mating period. Moreover, our results indicate that this maternal effect on male weaponry does not operate through the amount of dung provided by females to their offspring, but is rather transmitted through egg or brood mass composition. Finally, although theory predicts that females experiencing higher density might produce more minor males, we found no support for this, rather the best fitting models were equivocal as to whether fewer or the same proportions of minors were produced. Conclusions Our study describes a new type of maternal effect in dung beetles, which probably allows females to respond to population density adaptively, preparing at least their major offspring for the sexual competition they will face in the future. This new type of maternal effect in dung beetles represents a novel transgenerational response of alternative reproductive tactics to population density.
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Affiliation(s)
- Bruno A Buzatto
- Centre for Evolutionary Biology, School of Animal Biology (M092), The University of Western Australia, 35 Stirling Highway, Crawley 6009 WA, Australia.
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Boerjan B, Cardoen D, Verdonck R, Caers J, Schoofs L. Insect omics research coming of age1This review is part of a virtual symposium on recent advances in understanding a variety of complex regulatory processes in insect physiology and endocrinology, including development, metabolism, cold hardiness, food intake and digestion, and diuresis, through the use of omics technologies in the postgenomic era. CAN J ZOOL 2012. [DOI: 10.1139/z2012-010] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
As more and more insect genomes are fully sequenced and annotated, omics technologies, including transcriptomic, proteomic, peptidomics, and metobolomic profiling, as well as bioinformatics, can be used to exploit this huge amount of sequence information for the study of different biological aspects of insect model organisms. Omics experiments are an elegant way to deliver candidate genes, the function of which can be further explored by genetic tools for functional inactivation or overexpression of the genes of interest. Such tools include mainly RNA interference and are currently being developed in diverse insect species. In this manuscript, we have reviewed how omics technologies were integrated and applied in insect biology.
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Affiliation(s)
- Bart Boerjan
- Research Group of Functional Genomics and Proteomics, KU Leuven, Naamsestraat 59, B-3000 Leuven, Belgium
| | - Dries Cardoen
- Research Group of Functional Genomics and Proteomics, KU Leuven, Naamsestraat 59, B-3000 Leuven, Belgium
- Laboratory of Entomology, KU Leuven, Naamsestraat 59, B-3000 Leuven, Belgium
| | - Rik Verdonck
- Research Group of Molecular Developmental Physiology and Signal Transduction, KU Leuven, Naamsestraat 59, B-3000 Leuven, Belgium
| | - Jelle Caers
- Research Group of Functional Genomics and Proteomics, KU Leuven, Naamsestraat 59, B-3000 Leuven, Belgium
| | - Liliane Schoofs
- Research Group of Functional Genomics and Proteomics, KU Leuven, Naamsestraat 59, B-3000 Leuven, Belgium
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Begna D, Han B, Feng M, Fang Y, Li J. Differential Expressions of Nuclear Proteomes between Honeybee (Apis mellifera L.) Queen and Worker Larvae: A Deep Insight into Caste Pathway Decisions. J Proteome Res 2012; 11:1317-29. [DOI: 10.1021/pr200974a] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Desalegn Begna
- Key Laboratory of Pollinating Insect Biology, Ministry
of Agriculture/Institute of Apicultural Research, Chinese Academy of Agricultural Science, Beijing, China 100093
| | - Bin Han
- Key Laboratory of Pollinating Insect Biology, Ministry
of Agriculture/Institute of Apicultural Research, Chinese Academy of Agricultural Science, Beijing, China 100093
| | - Mao Feng
- Key Laboratory of Pollinating Insect Biology, Ministry
of Agriculture/Institute of Apicultural Research, Chinese Academy of Agricultural Science, Beijing, China 100093
| | - Yu Fang
- Key Laboratory of Pollinating Insect Biology, Ministry
of Agriculture/Institute of Apicultural Research, Chinese Academy of Agricultural Science, Beijing, China 100093
| | - Jianke Li
- Key Laboratory of Pollinating Insect Biology, Ministry
of Agriculture/Institute of Apicultural Research, Chinese Academy of Agricultural Science, Beijing, China 100093
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Begna D, Fang Y, Feng M, Li J. Mitochondrial Proteins Differential Expression during Honeybee (Apis mellifera L.) Queen and Worker Larvae Caste Determination. J Proteome Res 2011; 10:4263-80. [DOI: 10.1021/pr200473a] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Desalegn Begna
- Key Laboratory of Pollinating Insect Biology, Ministry of Agriculture/Institute of Apicultural Research, Chinese Academy of Agricultural Science, Beijing, China
| | - Yu Fang
- Key Laboratory of Pollinating Insect Biology, Ministry of Agriculture/Institute of Apicultural Research, Chinese Academy of Agricultural Science, Beijing, China
| | - Mao Feng
- Key Laboratory of Pollinating Insect Biology, Ministry of Agriculture/Institute of Apicultural Research, Chinese Academy of Agricultural Science, Beijing, China
| | - Jianke Li
- Key Laboratory of Pollinating Insect Biology, Ministry of Agriculture/Institute of Apicultural Research, Chinese Academy of Agricultural Science, Beijing, China
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