1
|
Morgan J, Salcedo-Sora JE, Triana-Chavez O, Strode C. Expansive and Diverse Phenotypic Landscape of Field Aedes aegypti (Diptera: Culicidae) Larvae with Differential Susceptibility to Temephos: Beyond Metabolic Detoxification. JOURNAL OF MEDICAL ENTOMOLOGY 2022; 59:192-212. [PMID: 34718656 PMCID: PMC8755997 DOI: 10.1093/jme/tjab179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Indexed: 05/08/2023]
Abstract
Arboviruses including dengue, Zika, and chikungunya are amongst the most significant public health concerns worldwide. Arbovirus control relies on the use of insecticides to control the vector mosquito Aedes aegypti (Linnaeus), the success of which is threatened by widespread insecticide resistance. The work presented here profiled the gene expression of Ae. aegypti larvae from field populations of Ae. aegypti with differential susceptibility to temephos originating from two Colombian urban locations, Bello and Cúcuta, previously reported to have distinctive disease incidence, socioeconomics, and climate. We demonstrated that an exclusive field-to-lab (Ae. aegypti strain New Orleans) comparison generates an over estimation of differential gene expression (DGE) and that the inclusion of a geographically relevant field control yields a more discrete, and likely, more specific set of genes. The composition of the obtained DGE profiles is varied, with commonly reported resistance associated genes including detoxifying enzymes having only a small representation. We identify cuticle biosynthesis, ion exchange homeostasis, an extensive number of long noncoding RNAs, and chromatin modelling among the differentially expressed genes in field resistant Ae. aegypti larvae. It was also shown that temephos resistant larvae undertake further gene expression responses when temporarily exposed to temephos. The results from the sampling triangulation approach here contribute a discrete DGE profiling with reduced noise that permitted the observation of a greater gene diversity, increasing the number of potential targets for the control of insecticide resistant mosquitoes and widening our knowledge base on the complex phenotypic network of the Ae. aegypti response to insecticides.
Collapse
Affiliation(s)
- Jasmine Morgan
- Department of Biology, Edge Hill University, Ormskirk, UK
| | - J Enrique Salcedo-Sora
- Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - Omar Triana-Chavez
- Instituto de Biología, Facultad de Ciencias Exactas y Naturales (FCEN), University of Antioquia, Medellín, Colombia
| | - Clare Strode
- Department of Biology, Edge Hill University, Ormskirk, UK
| |
Collapse
|
2
|
Xia X, You M, Rao XJ, Yu XQ. Insect C-type lectins in innate immunity. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2018; 83:70-79. [PMID: 29198776 DOI: 10.1016/j.dci.2017.11.020] [Citation(s) in RCA: 86] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2017] [Revised: 11/29/2017] [Accepted: 11/29/2017] [Indexed: 05/21/2023]
Abstract
C-type lectins (CTLs) are a family of proteins that contain characteristic modules of carbohydrate-recognition domains (CRDs) and they possess the binding activity to ligands in a calcium-dependent manner. CTLs play important roles in animal immune responses, and in insects, they are involved in opsonization, nodule formation, agglutination, encapsulation, melanization, and prophenoloxidase activation, as well as in maintaining gut microbiome homeostasis. In this review, we will summarize insect CTLs, compare the properties of insect CTLs with vertebrate CTLs, and focus mainly on the domain organization and functions of insect CTLs in innate immunity.
Collapse
Affiliation(s)
- Xiaofeng Xia
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, Institute of Applied Ecology, Fujian Agriculture and Forestry University, Fuzhou 350002, China; Key Laboratory of Integrated Pest Management for Fujian-Taiwan Crops, Ministry of Agriculture, Fuzhou 350002, China; Key Laboratory of Green Control of Insect Pests (Fujian Agriculture and Forestry University), Fujian Province University, Fuzhou 350002, China; Fujian-Taiwan Joint Centre for Ecological Control of Crop Pests, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Minsheng You
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, Institute of Applied Ecology, Fujian Agriculture and Forestry University, Fuzhou 350002, China; Key Laboratory of Integrated Pest Management for Fujian-Taiwan Crops, Ministry of Agriculture, Fuzhou 350002, China; Key Laboratory of Green Control of Insect Pests (Fujian Agriculture and Forestry University), Fujian Province University, Fuzhou 350002, China; Fujian-Taiwan Joint Centre for Ecological Control of Crop Pests, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Xiang-Jun Rao
- School of Plant Protection, Anhui Agricultural University, Hefei 230036, China
| | - Xiao-Qiang Yu
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, Institute of Applied Ecology, Fujian Agriculture and Forestry University, Fuzhou 350002, China; Institute of Insect Science and Technology & School of Life Sciences, South China Normal University, Guangzhou 510631, China; Fujian-Taiwan Joint Centre for Ecological Control of Crop Pests, Fujian Agriculture and Forestry University, Fuzhou 350002, China; School of Biological Sciences, University of Missouri - Kansas City, Kansas City, MO 64110-2499, USA.
| |
Collapse
|
3
|
Ishihara T, Maruyama Y, Furukawa S. Gene expression and molecular characterization of a novel C-type lectin, encapsulation promoting lectin (EPL), in the rice armyworm, Mythimna separata. INSECT BIOCHEMISTRY AND MOLECULAR BIOLOGY 2017; 89:51-57. [PMID: 28870445 DOI: 10.1016/j.ibmb.2017.08.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Revised: 08/21/2017] [Accepted: 08/24/2017] [Indexed: 05/21/2023]
Abstract
Insect cellular immune reactions differ depending on the target species. Phagocytosis is activated to scavenge microorganisms such as bacteria and fungi. On the other hand, larger invaders such as parasitoid wasps are eliminated by activation of encapsulation. In this study, we hypothesized that novel determinants regulate cellular immunities independent of surface molecular pattern recognition involving pattern recognition receptors (PRRs). Immune-related genes differentially expressed depending on the treated material size were screened in larval hemocytes of the rice armyworm, Mythimna separata. Consequently, we identified a novel C-type lectin gene up-regulated by injection of large beads but not small beads of identical material. Examination of in vitro effect of the recombinant protein on the immune reactions clarified that the protein activated encapsulation reaction, while it suppressed phagocytosis. These results suggest that this novel C-type lectin designated "encapsulation promoting lectin (EPL)" regulates cellular immunity by a novel immune target size-recognition mechanism.
Collapse
Affiliation(s)
- Teruhito Ishihara
- College of Biological Sciences, University of Tsukuba, Tennodai 1-1-1, Tsukuba, Ibaraki 305-8572, Japan
| | - Yuki Maruyama
- Graduate School of Life and Environmental Sciences, University of Tsukuba, Tennodai 1-1-1, Tsukuba, Ibaraki 305-8572, Japan
| | - Seiichi Furukawa
- Faculty of Life and Environmental Sciences, University of Tsukuba, Tennodai 1-1-1, Tsukuba, Ibaraki 305-8572, Japan.
| |
Collapse
|
4
|
Arumugam G, Sreeramulu B, Paulchamy R, Thangavel S, Sundaram J. Purification and functional characterization of lectin with phenoloxidase activity from the hemolymph of cockroach, Periplaneta americana. ARCHIVES OF INSECT BIOCHEMISTRY AND PHYSIOLOGY 2017; 95:e21390. [PMID: 28557066 DOI: 10.1002/arch.21390] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Lectins also identified as hemagglutinins are multivalent proteins and on account of their fine sugar-binding specificity play an important role in immune system of invertebrates. The present study was carried out on the hemolymph lectin of cockroach, Periplaneta americana with appropriate screening and purification to understand its molecular as well as functional nature. The lectin from the hemolymph was purified using ion-exchange chromatography. The approximate molecular weight of purified lectin was 340 kDa as determined by FPLC analysis. Rabbit erythrocytes were highly agglutinated with purified lectin from the hemolymph of P. americana. The hemagglutination activity (HA) of lectin was specifically inhibited by fucose. Glycoproteins also inhibited the HA activity of lectin. The amino acid sequences of the purified lectin revealed homology with amino acid sequences of allergen proteins from P. americana. Purified lectin showed the highest phenoloxidase activity against dopamine. The activators such as exogenous proteases and LPS from Escherichia coli and Salmonella minnesota significantly enhanced the PO activity of the purified lectin. Besides, the presence of copper and hemocyanin conserved domain in the purified lectin provided a new facet that insects belonging to the ancient clade such as cockroaches retained some traces of evolutionary resemblance in possessing lectin of ancient origin.
Collapse
|
5
|
Ourth DD, Marecaux E, Raghu D, Peterson BC. Innate immune response of channel catfish Ictalurus punctatus mannose-binding lectin to channel catfish virus (CCV). DISEASES OF AQUATIC ORGANISMS 2017; 124:159-163. [PMID: 28425428 DOI: 10.3354/dao03109] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The channel catfish virus (CCV) is a pathogenic herpesvirus that infects channel catfish Ictalurus punctatus in pond aquaculture in the southeastern USA. Mannose-binding lectin (MBL), an innate immune protein, could play an important role in the innate response of channel catfish by binding to CCV. Cell cultures of CCV were grown in channel catfish ovary cells (CCOC). A dot-immunoblot enzyme-linked immunosorbent assay was done to determine the binding ability of 5 mo old channel catfish serum MBL (26.2 µg ml-1) to CCOC infected with CCV. Two separate nitrocellulose membrane blotting techniques were done using uninfected and infected CCOC. The uninfected CCOC decreased by 29.3 and 33.4% in their binding of channel catfish MBL when compared with infected CCOC using the 2 membrane procedures. The combined average binding ability of channel catfish MBL towards infected CCOC was therefore 31.4% greater when comparing the infected and uninfected CCOC. Normalization equation values of MBL for the 5 mo old catfish were compared for the 2 membrane binding procedures. The 2 normalization values were very close (142 and 150) in binding ability of MBL to the infected CCOC. The 5 mo catfish serum had twice the concentration of MBL (26.2 µg ml-1) compared to 7 mo catfish serum (13.2 µg ml-1), and the binding percentage of 5 mo serum was 2.4 times greater in infected than in uninfected cells. This demonstrates that the binding of channel catfish serum MBL to CCV is concentration dependent and is related to serum concentrations of MBL.
Collapse
Affiliation(s)
- Donald D Ourth
- Department of Biological Sciences, The University of Memphis, Memphis, TN 38152, USA
| | | | | | | |
Collapse
|
6
|
Carbohydrate Binding and Unfolding of Spatholobus parviflorus Lectin: Fluorescence and Circular Dichroism Spectroscopic Study. Appl Biochem Biotechnol 2013; 171:80-92. [DOI: 10.1007/s12010-013-0340-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2013] [Accepted: 06/17/2013] [Indexed: 02/02/2023]
|
7
|
Zhu JY, Yang P, Zhang Z, Wu GX, Yang B. Transcriptomic immune response of Tenebrio molitor pupae to parasitization by Scleroderma guani. PLoS One 2013; 8:e54411. [PMID: 23342153 PMCID: PMC3544796 DOI: 10.1371/journal.pone.0054411] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2012] [Accepted: 12/13/2012] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Host and parasitoid interaction is one of the most fascinating relationships of insects, which is currently receiving an increasing interest. Understanding the mechanisms evolved by the parasitoids to evade or suppress the host immune system is important for dissecting this interaction, while it was still poorly known. In order to gain insight into the immune response of Tenebrio molitor to parasitization by Scleroderma guani, the transcriptome of T. molitor pupae was sequenced with focus on immune-related gene, and the non-parasitized and parasitized T. molitor pupae were analyzed by digital gene expression (DGE) analysis with special emphasis on parasitoid-induced immune-related genes using Illumina sequencing. METHODOLOGY/PRINCIPAL FINDINGS In a single run, 264,698 raw reads were obtained. De novo assembly generated 71,514 unigenes with mean length of 424 bp. Of those unigenes, 37,373 (52.26%) showed similarity to the known proteins in the NCBI nr database. Via analysis of the transcriptome data in depth, 430 unigenes related to immunity were identified. DGE analysis revealed that parasitization by S. guani had considerable impacts on the transcriptome profile of T. molitor pupae, as indicated by the significant up- or down-regulation of 3,431 parasitism-responsive transcripts. The expression of a total of 74 unigenes involved in immune response of T. molitor was significantly altered after parasitization. CONCLUSIONS/SIGNIFICANCE obtained T. molitor transcriptome, in addition to establishing a fundamental resource for further research on functional genomics, has allowed the discovery of a large group of immune genes that might provide a meaningful framework to better understand the immune response in this species and other beetles. The DGE profiling data provides comprehensive T. molitor immune gene expression information at the transcriptional level following parasitization, and sheds valuable light on the molecular understanding of the host-parasitoid interaction.
Collapse
Affiliation(s)
- Jia-Ying Zhu
- Key Laboratory of Forest Disaster Warning and Control of Yunnan Province, Southwest Forestry University, Kunming, China.
| | | | | | | | | |
Collapse
|
8
|
|
9
|
Ye XJ, Ng TB. A novel lectin with highly potent antiproliferative and HIV-1 reverse transcriptase inhibitory activities from cicada (Cicada flammata). Appl Microbiol Biotechnol 2009; 86:1409-18. [DOI: 10.1007/s00253-009-2363-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2009] [Revised: 11/09/2009] [Accepted: 11/11/2009] [Indexed: 01/11/2023]
|
10
|
Shelby KS, Popham HJ. Analysis of ESTs generated from immune-stimulated hemocytes of larval Heliothis virescens. J Invertebr Pathol 2009; 101:86-95. [DOI: 10.1016/j.jip.2009.05.002] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2008] [Revised: 04/29/2009] [Accepted: 05/06/2009] [Indexed: 11/17/2022]
|
11
|
Yocum GD, Rinehart JP, Chirumamilla-Chapara A, Larson ML. Characterization of gene expression patterns during the initiation and maintenance phases of diapause in the Colorado potato beetle, Leptinotarsa decemlineata. JOURNAL OF INSECT PHYSIOLOGY 2009; 55:32-39. [PMID: 18992752 DOI: 10.1016/j.jinsphys.2008.10.003] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2008] [Revised: 09/26/2008] [Accepted: 10/09/2008] [Indexed: 05/27/2023]
Abstract
Using differential display, 55 differentially regulated transcripts were isolated from the Colorado potato beetle, Leptinotarsa decemlineata (Say). The insert sizes of the clones ranged from 114 to 795bp. Fourteen of the transcripts were confirmed by northern blot analysis to be differentially regulated transcripts with respect to the diapause initiation and maintenance phases. Based on Blast search results, these 14 transcripts were assigned putative identities and placed into four broad categories of proteins: unknown function, defensive, structural/glycine-rich, and digestive. The transcripts were highly expressed for the first 13-15 days postemergence during the diapause initiation and early diapause maintenance phases and were then substantially down-regulated. These down-regulated transcripts were also highly expressed for the first seven days postemergence in nondiapausing adults and their expression became more variable on day 9 or 11 in most individuals examined. The glycine-rich protein transcripts were all down-regulated by day 11 in the nondiapausing adults. A comparison of the transcript expression patterns between diapause initiation phase and nondiapausing adults showed that elevated levels of expression of the glycine-rich transcripts and two transcripts with unknown functions persisted for approximately four days longer in the diapause-programmed beetles.
Collapse
Affiliation(s)
- George D Yocum
- USDA-ARS Red River Valley Agricultural Research Center, Biosciences Research Laboratory, 1605 Albrecht Boulevard, Fargo, ND 58105, USA.
| | | | | | | |
Collapse
|
12
|
Ourth DD, Rose WM, Siefkes MJ. Isolation of mannose-binding C-type lectin from sea lamprey (Petromyzon marinus) plasma and binding to Aeromonas salmonicida. Vet Immunol Immunopathol 2008; 126:407-12. [DOI: 10.1016/j.vetimm.2008.08.008] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2008] [Revised: 07/21/2008] [Accepted: 08/27/2008] [Indexed: 01/11/2023]
|
13
|
Ourth DD, Narra MB, Simco BA. Comparative study of mannose-binding C-type lectin isolated from channel catfish (Ictalurus punctatus) and blue catfish (Ictalurus furcatus). FISH & SHELLFISH IMMUNOLOGY 2007; 23:1152-1160. [PMID: 17950622 DOI: 10.1016/j.fsi.2007.03.014] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/01/2007] [Revised: 03/13/2007] [Accepted: 03/27/2007] [Indexed: 05/25/2023]
Abstract
Mannose-binding C-type lectin (MBL) was isolated from channel catfish (Ictalurus punctatus) NWAC 102 and 103 strains, blue catfish (Ictalurus furcatus) D+B and Rio Grande strains, hybrid catfish (channel catfish female NWAC 103 x blue catfish male D+B) sera, and purified by affinity chromatography from channel catfish Norris strain serum. Reduction of purified channel catfish MBL with 2-ME yielded a single band of 62 kDa by SDS-PAGE and Western blot analysis using guinea pig anti-MBL IgG as primary antibody. Channel catfish NWAC 102 strain, channel catfish NWAC 103 strain and hybrid catfish sera had molecular masses of 63 kDa for MBL. Blue catfish (D+B strain) serum MBL had a molecular mass of 66 kDa. Rio Grande blue catfish serum MBL had a molecular mass of 65 kDa. Amino acid composition analysis (mol%) of the affinity-purified channel catfish MBL found a high content of serine present. Functional binding studies of channel catfish and blue catfish MBLs binding to Edwardsiella ictaluri were done using a dot-immunoblot ELISA method. A dot-immunoblot ELISA binding assay was done to compare nine different strains and species of channel catfish and blue catfish for their levels of serum MBL. Blue catfish had higher levels of MBL than did the various strains of channel catfish tested. MBL could be used as a genetic marker for selection of disease resistance in the different strains of catfish used in aquaculture. This study describes the presence of serum MBL in catfish and evidence for a C-type lectin complement pathway of innate immunity.
Collapse
Affiliation(s)
- Donald D Ourth
- Department of Biology, The University of Memphis, Life Sciences Bldg., Memphis, TN 38152-3560, USA.
| | | | | |
Collapse
|