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Hernández-Aguirre LE, Fuentes-Sidas YI, Rivera-Rangel LR, Gutiérrez-Méndez N, Yepiz-Plascencia G, Chávez-Flores D, Zavala-Díaz de la Serna FJ, Peralta-Pérez MDR, García-Triana A. cDNA Characterization and Expression of Selenium-Dependent CqGPx3 Isoforms in the Crayfish Cherax quadricarinatus under High Temperature and Hypoxia. Genes (Basel) 2022; 13:179. [PMID: 35205224 PMCID: PMC8872551 DOI: 10.3390/genes13020179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 01/15/2022] [Accepted: 01/18/2022] [Indexed: 11/16/2022] Open
Abstract
Glutathione peroxidase 3 (GPx3) is the only extracellular selenoprotein (Sel) that enzymatically reduces H2O2 to H2O and O2. Two GPx3 (CqGPx3) cDNAs were characterized from crayfish Cherax quadricarinatus. The nerve cord CqGPx3a isoform encodes for a preprotein containing an N-terminal signal peptide of 32 amino acid residues, with the mature Sel region of 192 residues and a dispensable phosphorylation domain of 36 residues. In contrast, the pereiopods CqGPx3b codes for a precursor protein with 19 residues in the N-terminal signal peptide, then the mature 184 amino acid residues protein and finally a Pro-rich peptide of 42 residues. CqGPx3 are expressed in cerebral ganglia, pereiopods and nerve cord. CqGPx3a is expressed mainly in cerebral ganglia, antennulae and nerve cord, while CqGPx3b was detected mainly in pereiopods. CqGPx3a expression increases with high temperature and hypoxia; meanwhile, CqGPx3b is not affected. We report the presence and differential expression of GPx3 isoforms in crustacean tissues in normal conditions and under stress for high temperature and hypoxia. The two isoforms are tissue specific and condition specific, which could indicate an important role of CqGPx3a in the central nervous system and CqGPx3b in exposed tissues, both involved in different responses to environmental stressors.
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Affiliation(s)
- Laura E. Hernández-Aguirre
- Molecular Biology Laboratory, Chemical Sciences Faculty, Circuit # 1 New Universitarium Campus, Autonomous University of Chihuahua (UACH), Chihuahua 31125, Chihuahua, Mexico; (L.E.H.-A.); (Y.I.F.-S.); (L.R.R.-R.); (N.G.-M.); (D.C.-F.); (F.J.Z.-D.d.l.S.); (M.d.R.P.-P.)
| | - Yazmin I. Fuentes-Sidas
- Molecular Biology Laboratory, Chemical Sciences Faculty, Circuit # 1 New Universitarium Campus, Autonomous University of Chihuahua (UACH), Chihuahua 31125, Chihuahua, Mexico; (L.E.H.-A.); (Y.I.F.-S.); (L.R.R.-R.); (N.G.-M.); (D.C.-F.); (F.J.Z.-D.d.l.S.); (M.d.R.P.-P.)
| | - Lizandro R. Rivera-Rangel
- Molecular Biology Laboratory, Chemical Sciences Faculty, Circuit # 1 New Universitarium Campus, Autonomous University of Chihuahua (UACH), Chihuahua 31125, Chihuahua, Mexico; (L.E.H.-A.); (Y.I.F.-S.); (L.R.R.-R.); (N.G.-M.); (D.C.-F.); (F.J.Z.-D.d.l.S.); (M.d.R.P.-P.)
| | - Néstor Gutiérrez-Méndez
- Molecular Biology Laboratory, Chemical Sciences Faculty, Circuit # 1 New Universitarium Campus, Autonomous University of Chihuahua (UACH), Chihuahua 31125, Chihuahua, Mexico; (L.E.H.-A.); (Y.I.F.-S.); (L.R.R.-R.); (N.G.-M.); (D.C.-F.); (F.J.Z.-D.d.l.S.); (M.d.R.P.-P.)
| | - Gloria Yepiz-Plascencia
- Research Center in Food & Development (CIAD), Gustavo Enrique Astiazarán Rosas Road, No 46, La Victoria Suburb, Hermosillo 83304, Sonora, Mexico;
| | - David Chávez-Flores
- Molecular Biology Laboratory, Chemical Sciences Faculty, Circuit # 1 New Universitarium Campus, Autonomous University of Chihuahua (UACH), Chihuahua 31125, Chihuahua, Mexico; (L.E.H.-A.); (Y.I.F.-S.); (L.R.R.-R.); (N.G.-M.); (D.C.-F.); (F.J.Z.-D.d.l.S.); (M.d.R.P.-P.)
| | - Francisco J. Zavala-Díaz de la Serna
- Molecular Biology Laboratory, Chemical Sciences Faculty, Circuit # 1 New Universitarium Campus, Autonomous University of Chihuahua (UACH), Chihuahua 31125, Chihuahua, Mexico; (L.E.H.-A.); (Y.I.F.-S.); (L.R.R.-R.); (N.G.-M.); (D.C.-F.); (F.J.Z.-D.d.l.S.); (M.d.R.P.-P.)
| | - María del R. Peralta-Pérez
- Molecular Biology Laboratory, Chemical Sciences Faculty, Circuit # 1 New Universitarium Campus, Autonomous University of Chihuahua (UACH), Chihuahua 31125, Chihuahua, Mexico; (L.E.H.-A.); (Y.I.F.-S.); (L.R.R.-R.); (N.G.-M.); (D.C.-F.); (F.J.Z.-D.d.l.S.); (M.d.R.P.-P.)
| | - Antonio García-Triana
- Molecular Biology Laboratory, Chemical Sciences Faculty, Circuit # 1 New Universitarium Campus, Autonomous University of Chihuahua (UACH), Chihuahua 31125, Chihuahua, Mexico; (L.E.H.-A.); (Y.I.F.-S.); (L.R.R.-R.); (N.G.-M.); (D.C.-F.); (F.J.Z.-D.d.l.S.); (M.d.R.P.-P.)
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Crustacean olfactory systems: A comparative review and a crustacean perspective on olfaction in insects. Prog Neurobiol 2017; 161:23-60. [PMID: 29197652 DOI: 10.1016/j.pneurobio.2017.11.005] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Revised: 11/10/2017] [Accepted: 11/28/2017] [Indexed: 12/20/2022]
Abstract
Malacostracan crustaceans display a large diversity of sizes, morphs and life styles. However, only a few representatives of decapod taxa have served as models for analyzing crustacean olfaction, such as crayfish and spiny lobsters. Crustaceans bear multiple parallel chemosensory pathways represented by different populations of unimodal chemosensory and bimodal chemo- and mechanosensory sensilla on the mouthparts, the walking limbs and primarily on their two pairs of antennae. Here, we focus on the olfactory pathway associated with the unimodal chemosensory sensilla on the first antennal pair, the aesthetascs. We explore the diverse arrangement of these sensilla across malacostracan taxa and point out evolutionary transformations which occurred in the central olfactory pathway. We discuss the evolution of chemoreceptor proteins, comparative aspects of active chemoreception and the temporal resolution of crustacean olfactory system. Viewing the evolution of crustacean brains in light of energetic constraints can help us understand their functional morphology and suggests that in various crustacean lineages, the brains were simplified convergently because of metabolic limitations. Comparing the wiring of afferents, interneurons and output neurons within the olfactory glomeruli suggests a deep homology of insect and crustacean olfactory systems. However, both taxa followed distinct lineages during the evolutionary elaboration of their olfactory systems. A comparison with insects suggests their olfactory systems ö especially that of the vinegar fly ö to be superb examples for "economy of design". Such a comparison also inspires new thoughts about olfactory coding and the functioning of malacostracan olfactory systems in general.
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Tuchina O, Groh KC, Talarico G, Müller CHG, Wielsch N, Hupfer Y, Svatoš A, Grosse-Wilde E, Hansson BS. Morphology and histochemistry of the aesthetasc-associated epidermal glands in terrestrial hermit crabs of the genus Coenobita (Decapoda: Paguroidea). PLoS One 2014; 9:e96430. [PMID: 24805352 PMCID: PMC4013018 DOI: 10.1371/journal.pone.0096430] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2014] [Accepted: 04/04/2014] [Indexed: 01/05/2023] Open
Abstract
Crustaceans have successfully adapted to a variety of environments including fresh- and saltwater as well as land. Transition from an aquatic to a terrestrial lifestyle required adaptations of the sensory equipment of an animal, particularly in olfaction, where the stimulus itself changes from hydrophilic to mainly hydrophobic, air-borne molecules. Hermit crabs Coenobita spp. (Anomura, Coenobitidae) have adapted to a fully terrestrial lifestyle as adults and have been shown to rely on olfaction in order to detect distant food items. We observed that the specialized olfactory sensilla in Coenobita, named aesthetascs, are immersed in a layer of mucous-like substance. We hypothesized that the mucous is produced by antennal glands and affects functioning of the aesthetascs. Using various microscopic and histochemical techniques we proved that the mucous is produced by aesthetasc-associated epidermal glands, which we consider to be modified rosette-type aesthetasc tegumental glands known from aquatic decapods. These epidermal glands in Coenobita are multicellular exocrine organs of the recto-canal type with tubulo-acinar arrangement of the secretory cells. Two distinct populations of secretory cells were clearly distinguishable with light and electron microscopy. At least part of the secretory cells contains specific enzymes, CUB-serine proteases, which are likely to be secreted on the surface of the aesthetasc pad and take part in antimicrobial defense. Proteomic analysis of the glandular tissue corroborates the idea that the secretions of the aesthetasc-associated epidermal glands are involved in immune responses. We propose that the mucous covering the aesthetascs in Coenobita takes part in antimicrobial defense and at the same time provides the moisture essential for odor perception in terrestrial hermit crabs. We conclude that the morphological modifications of the aesthetasc-associated epidermal glands as well as the functional characteristics of their secretions are important adaptations to a terrestrial lifestyle.
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Affiliation(s)
- Oksana Tuchina
- Department of Evolutionary Neuroethology, Max Planck Institute for Chemical Ecology, Jena, Germany
| | - Katrin C. Groh
- Department of Evolutionary Neuroethology, Max Planck Institute for Chemical Ecology, Jena, Germany
| | - Giovanni Talarico
- Department of Forensic Toxicology, Institute of Legal Medicine, University of Greifswald, Greifswald, Germany
| | - Carsten H. G. Müller
- Department of Cytology and Evolutionary Biology, Ernst-Moritz-Arndt-University, Zoological Institute and Museum, Greifswald, Germany
- Department of Neuroscience, University of Arizona, Tucson, United States of America
| | - Natalie Wielsch
- Research Group of Mass Spectrometry and Proteomics, Max Planck Institute for Chemical Ecology, Jena, Germany
| | - Yvonne Hupfer
- Research Group of Mass Spectrometry and Proteomics, Max Planck Institute for Chemical Ecology, Jena, Germany
| | - Aleš Svatoš
- Research Group of Mass Spectrometry and Proteomics, Max Planck Institute for Chemical Ecology, Jena, Germany
| | - Ewald Grosse-Wilde
- Department of Evolutionary Neuroethology, Max Planck Institute for Chemical Ecology, Jena, Germany
| | - Bill S. Hansson
- Department of Evolutionary Neuroethology, Max Planck Institute for Chemical Ecology, Jena, Germany
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Ren Q, Zhao XF, Wang JX. Identification of three different types of serine proteases (one SP and two SPHs) in Chinese white shrimp. FISH & SHELLFISH IMMUNOLOGY 2011; 30:456-466. [PMID: 21109005 DOI: 10.1016/j.fsi.2010.11.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2010] [Revised: 10/28/2010] [Accepted: 11/04/2010] [Indexed: 05/30/2023]
Abstract
Serine proteases (SPs) and serine protease homologs (SPHs) participate in digestion, embryonic development, blood coagulation, and immune defense responses. In this paper, we identify one SP and two SPHs, including a masquerade SPH (FcMas), a CUB domain containing SP (FcCUBSP), and a single domain containing SPH (FcSPH2) in Chinese white shrimp, Fenneropenaeus chinensis. FcMas has a Gly-rich region formed by three repeats of LGGQGGG, a clip domain and a C-terminal SP-like domain. Absence of Ser catalytic residue results in the loss of serine protease activity of FcMas, which then functions as an SPH. FcCUBSP has a signal peptide, followed by a CUB domain and an SP domain. FcSPH2 has a signal peptide and an SP-like domain. Loss of one catalytic residue (H) makes FcSPH2 catalytically inactive, which is considered an SPH. Phylogenetic analysis shows that FcMas and other SPHs from shrimp or insect are classified into one group. FcSPH2 is grouped in the chymotrypsin family. RT-PCR results show that FcMas mRNA is mainly distributed in hemocytes and gills. FcCUBSP is only detected in gills, whereas FcSPH2 is found in hepatopancreas only. QRT-PCR is used to analyze changes of FcMas, FcCUBSP and FcSPH2 in some tissues challenged with white spot syndrome virus (WSSV) or Vibrio. FcMas in hemocytes is down-regulated by WSSV or Vibrio challenge, and down-regulated by WSSV in gills. However, it is up-regulated upon Vibrio challenge in gills. FcCUBSP in gills and FcSPH2 in hepatopancreas are up-regulated upon WSSV or Vibrio challenge. Results suggest the roles of FcMas, FcCUBSP and FcSPH2 in shrimp's innate immunity.
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Affiliation(s)
- Qian Ren
- The Key Laboratory of Plant Cell Engineering and Germplasm Innovation of Ministry of Education, School of Life Sciences, Shandong University, Jinan, Shandong 250100, China
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Schmidt M, Chien H, Tadesse T, Johns ME, Derby CD. Rosette-type tegumental glands associated with aesthetasc sensilla in the olfactory organ of the Caribbean spiny lobster, Panulirus argus. Cell Tissue Res 2006; 325:369-95. [PMID: 16555053 DOI: 10.1007/s00441-006-0163-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2005] [Accepted: 09/06/2005] [Indexed: 10/24/2022]
Abstract
The lateral antennular flagellum of decapod crustaceans bears unique olfactory sensilla, namely the aesthetascs, and other sensilla types. In this study, we identify a new major tissue in the lateral flagellum of the Caribbean spiny lobster, Panulirus argus, namely "aesthetasc tegumental glands" (ATGs), based on immunostaining with antibodies against CUB serine protease (Csp), in situ hybridization with csp-specific probes, labeling with the F-actin marker phalloidin, labeling with the nuclear marker Hoechst 33258, and staining with methylene blue. Each ATG has 12-20 secretory cells arranged in a rosette. Each secretory cell has a Csp-immunoreactive basal portion and an apical portion containing granular material (metachromatic staining indicative of acid mucopolysaccharides). At the center of each secretory rosette is a phalloidin-positive common locus that gives rise to a main drainage duct projecting toward the cuticle. Scanning electron and light microscopy show that thin ducts traverse the cuticle and connect to "peg pores" proximal to the bases of the aesthetascs, with 3.4 peg pores per aesthetasc. Since the number of common loci is correlated with the number of peg pores, we conclude that each pore represents the outlet of one ATG, and that the secretions are released from them. We conclude further that ATGs and aesthetascs are functionally linked. We hypothesize that ATG secretions have antifouling and/or friction-reducing properties, and that they are spread over the surface of the aesthetascs by antennular grooming. A review of the literature suggests that ATGs are common in decapod crustacean antennules, and that rosette glands and grooming might be functionally coupled in other body areas.
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Affiliation(s)
- Manfred Schmidt
- Department of Biology and Center for Behavioral Neuroscience, Georgia State University, P.O. Box 4010, Atlanta, GA 30302-4010, USA.
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Stepanyan R, Haley SB, McClintock TS. Olfactory specific chymotrypsin-like serine protease from the aesthetasc tegumental gland of the lobster, Homarus americanus. Cell Tissue Res 2005; 322:321-30. [PMID: 16047165 DOI: 10.1007/s00441-005-0022-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2005] [Accepted: 05/20/2005] [Indexed: 10/25/2022]
Abstract
Numerous proteases and protease inhibitors are expressed in the lobster olfactory organ. One of these proteases, olfactory enriched transcript 03 (OET-03), is particularly interesting because its mRNA is expressed only in one cell type of the olfactory organ of the American lobster, Homarus americanus. We have obtained a full-length cDNA clone of OET-03. The predicted amino acid sequence is equally divided between a novel N-terminal domain and a conserved serine protease catalytic domain at the C-terminus. Heterologous expression in HEK293 cells allowed protease assays demonstrating that OET-03 cleaved a specific serine protease substrate, N-alpha benzoyl-L-arginine p-nitroanilide, but did not cleave a substrate of metalloproteases and cysteine proteases. OET-03 protease activity was significantly inhibited by the chymotrypsin-like protease inhibitor, tosyl-L-phenylalanine chloromethyl ketone, but not by the general protease inhibitor, phenylmethylsulfonyl fluoride. Immunoreactivity for OET-03 was detected only in the cells previously shown to contain OET-03 mRNA. The cytoplasm of these cells was filled with enlarged smooth endoplasmic reticulum (a characteristic of secretory cells) that appeared to expand into large electron-translucent areas at the ventral end of the cell. The ventral ends of these secretory cells were apposed to phalloidin-labeled triangular structures reminiscent of the beginnings of the ducts of crustacean tegumental glands. This putative gland was found only in association with the aesthetasc sensory units of the olfactory organ, hence the name, aesthetasc tegumental gland.
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Affiliation(s)
- Ruben Stepanyan
- Department of Physiology, Cellular and Molecular Neuroscience of Sensory Systems Training Program, University of Kentucky, Lexington, KY 40536-0298, USA
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