1
|
Payton L, Last KS, Grigor J, Noirot C, Hüppe L, Conway DVP, Dannemeyer M, Wilcockson D, Meyer B. Revealing the profound influence of diapause on gene expression: Insights from the annual transcriptome of the copepod Calanus finmarchicus. Mol Ecol 2024; 33:e17425. [PMID: 38847383 DOI: 10.1111/mec.17425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 05/03/2024] [Accepted: 05/17/2024] [Indexed: 06/27/2024]
Abstract
Annual rhythms are observed in living organisms with numerous ecological implications. In the zooplanktonic copepod Calanus finmarchicus, such rhythms are crucial regarding its phenology, body lipid accumulation, and global carbon storage. Climate change drives annual biological rhythms out of phase with the prevailing environmental conditions with yet unknown but potentially catastrophic consequences. However, the molecular dynamics underlying phenology are still poorly described. In a rhythmic analysis of C. finmarchicus annual gene expression, results reveal that more than 90% of the transcriptome shows significant annual rhythms, with abrupt and dramatic upheaval between the active and diapause life cycle states. This work explores the implication of the circadian clock in the annual timing, which may control epigenetic mechanisms to profoundly modulate gene expression in response to calendar time. Results also suggest an increased light sensitivity during diapause that would ensure the photoperiodic entrainment of the endogenous annual clock.
Collapse
Affiliation(s)
- Laura Payton
- Institute for Chemistry and Biology of the Marine Environment, Carl von Ossietzky University of Oldenburg, Oldenburg, Germany
- Section Polar Biological Oceanography, Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany
- CNRS, Univ. Bordeaux, Bordeaux INP, EPOC, UMR 5805, Arcachon, F-33120, France
| | - Kim S Last
- Scottish Association for Marine Science, Oban, Argyll, UK
| | - Jordan Grigor
- Scottish Association for Marine Science, Oban, Argyll, UK
| | - Céline Noirot
- Plateforme Bio-Informatique GenoToul, MIAT, INRAE, UR875 Mathématiques et Informatique Appliquées Toulouse, Castanet-Tolosan, France
| | - Lukas Hüppe
- Institute for Chemistry and Biology of the Marine Environment, Carl von Ossietzky University of Oldenburg, Oldenburg, Germany
- Section Polar Biological Oceanography, Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany
- Neurobiology and Genetics, Theodor-Boveri Institute, Biocentre, University of Würzburg, Würzburg, Germany
- Helmholtz Institute for Functional Marine Biodiversity (HIFMB) at the Carl von Ossietzky University Oldenburg, Oldenburg, Germany
| | - David V P Conway
- Marine Biological Association of the UK, the Laboratory, Plymouth, UK
| | - Mona Dannemeyer
- Section Polar Biological Oceanography, Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany
| | - David Wilcockson
- Department of Life Sciences, Aberystwyth University, Aberystwyth, UK
| | - Bettina Meyer
- Institute for Chemistry and Biology of the Marine Environment, Carl von Ossietzky University of Oldenburg, Oldenburg, Germany
- Section Polar Biological Oceanography, Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany
- Helmholtz Institute for Functional Marine Biodiversity (HIFMB) at the Carl von Ossietzky University Oldenburg, Oldenburg, Germany
| |
Collapse
|
2
|
Hansen BH, Tarrant AM, Lenz PH, Roncalli V, Almeda R, Broch OJ, Altin D, Tollefsen KE. Effects of petrogenic pollutants on North Atlantic and Arctic Calanus copepods: From molecular mechanisms to population impacts. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2024; 267:106825. [PMID: 38176169 DOI: 10.1016/j.aquatox.2023.106825] [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: 11/08/2023] [Revised: 12/19/2023] [Accepted: 12/27/2023] [Indexed: 01/06/2024]
Abstract
Oil and gas industries in the Northern Atlantic Ocean have gradually moved closer to the Arctic areas, a process expected to be further facilitated by sea ice withdrawal caused by global warming. Copepods of the genus Calanus hold a key position in these cold-water food webs, providing an important energetic link between primary production and higher trophic levels. Due to their ecological importance, there is a concern about how accidental oil spills and produced water discharges may impact cold-water copepods. In this review, we summarize the current knowledge of the toxicity of petroleum on North Atlantic and Arctic Calanus copepods. We also review how recent development of high-quality transcriptomes from RNA-sequencing of copepods have identified genes regulating key biological processes, like molting, diapause and reproduction in Calanus copepods, to suggest linkages between exposure, molecular mechanisms and effects on higher levels of biological organization. We found that the available ecotoxicity threshold data for these copepods provide valuable information about their sensitivity to acute petrogenic exposures; however, there is still insufficient knowledge regarding underlying mechanisms of toxicity and the potential for long-term implications of relevance for copepod ecology and phenology. Copepod transcriptomics has expanded our understanding of how key biological processes are regulated in cold-water copepods. These advances can improve our understanding of how pollutants affect biological processes, and thus provide the basis for new knowledge frameworks spanning the effect continuum from molecular initiating events to adverse effects of regulatory relevance. Such efforts, guided by concepts such as adverse outcome pathways (AOPs), enable standardized and transparent characterization and evaluation of knowledge and identifies research gaps and priorities. This review suggests enhancing mechanistic understanding of exposure-effect relationships to better understand and link biomarker responses to adverse effects to improve risk assessments assessing ecological effects of pollutant mixtures, like crude oil, in Arctic areas.
Collapse
Affiliation(s)
| | - Ann M Tarrant
- Woods Hole Oceanographic Institution, Woods Hole, MA, 02543, United States
| | - Petra H Lenz
- University of Hawai'i at Mānoa, Honolulu, HI, 96822, United States
| | | | - Rodrigo Almeda
- EOMAR-ECOAQUA, University of Las Palmas de Gran Canaria (ULPGC), Canary Islands, Spain
| | - Ole Jacob Broch
- SINTEF Ocean, Fisheries and New Biomarine Industry, 7465 Trondheim, Norway
| | - Dag Altin
- BioTrix, 7020 Trondheim, Norway; Norwegian University of Science and Technology, Research Infrastructure SeaLab, 7010 Trondheim, Norway
| | - Knut Erik Tollefsen
- Norwegian Institute for Water Research (NIVA), 0579 Oslo, Norway; Norwegian University of Life Sciences (NMBU), N-1433 Ås, Norway
| |
Collapse
|
3
|
Hartline DK, Cieslak MC, Castelfranco AM, Lieberman B, Roncalli V, Lenz PH. De novo transcriptomes of six calanoid copepods (Crustacea): a resource for the discovery of novel genes. Sci Data 2023; 10:242. [PMID: 37105953 PMCID: PMC10140051 DOI: 10.1038/s41597-023-02130-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 04/03/2023] [Indexed: 04/29/2023] Open
Abstract
This study presents eight new high-quality de novo transcriptomes from six co-occurring species of calanoid copepods, the first published for Neocalanus plumchrus, N. cristatus, Eucalanus bungii and Metridia pacifica and additional ones for N. flemingeri and Calanus marshallae. They are ecologically-important members of sub-arctic North Pacific marine zooplankton communities. 'Omics data for this diverse and numerous taxonomic group are sparse and difficult to obtain. Total RNA from single individuals was used to construct gene libraries that were sequenced on an Illumina Next-Seq platform. Quality filtered reads were assembled with Trinity software and validated using multiple criteria. The study's primary purpose is to provide a resource for gene expression studies. The integrated database can be used for quantitative inter- and intra-species comparisons of gene expression patterns across biological processes. An example of an additional use is provided for discovering novel and evolutionarily-significant proteins within the Calanoida. A workflow was designed to find and characterize unannotated transcripts with homologies across de novo assemblies that have also been shown to be eco-responsive.
Collapse
Affiliation(s)
- Daniel K Hartline
- Pacific Biosciences Research Center, University of Hawai'i at Mānoa, 1993 East-West Rd., Honolulu, HI, 96822, USA
| | - Matthew C Cieslak
- Pacific Biosciences Research Center, University of Hawai'i at Mānoa, 1993 East-West Rd., Honolulu, HI, 96822, USA
| | - Ann M Castelfranco
- Pacific Biosciences Research Center, University of Hawai'i at Mānoa, 1993 East-West Rd., Honolulu, HI, 96822, USA
| | - Brandon Lieberman
- Pacific Biosciences Research Center, University of Hawai'i at Mānoa, 1993 East-West Rd., Honolulu, HI, 96822, USA
| | - Vittoria Roncalli
- Integrative Marine Ecology Department, Stazione Zoologica Anton Dohrn, Naples, Italy.
| | - Petra H Lenz
- Pacific Biosciences Research Center, University of Hawai'i at Mānoa, 1993 East-West Rd., Honolulu, HI, 96822, USA
| |
Collapse
|
4
|
Calderón-Rosete G, González-Barrios JA, Piña-Leyva C, Moreno-Sandoval HN, Lara-Lozano M, Rodríguez-Sosa L. Transcriptional identification of genes light-interacting in the extraretinal photoreceptors of the crayfish Procambarusclarkii. Zookeys 2021; 1072:107-127. [PMID: 34899009 PMCID: PMC8626408 DOI: 10.3897/zookeys.1072.73075] [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: 08/16/2021] [Accepted: 10/21/2021] [Indexed: 11/12/2022] Open
Abstract
Crayfish serve as a model for studying the effect of environmental lighting on locomotor activity and neuroendocrine functions. The effects of light on this organism are mediated differentially by retinal and extraretinal photoreceptors located in the cerebroid ganglion and the pleonal nerve cord. However, some molecular aspects of the phototransduction cascade in the pleonal extraretinal photoreceptors remain unknown. In this study, transcriptome data from the pleonal nerve cord of the crayfish Procambarusclarkii (Girard,1852) were analyzed to identify transcripts that potentially interact with phototransduction process. The Illumina MiSeq System and the pipeline Phylogenetically Informed Annotation (PIA) were employed, which places uncharacterized genes into pre-calculated phylogenies of gene families. Here, for the first time 62 transcripts identified from the pleonal nerve cord that are related to light-interacting pathways are reported; they can be classified into the following 11 sets: 1) retinoid pathway in vertebrates and invertebrates, 2) photoreceptor specification, 3) rhabdomeric phototransduction, 4) opsins 5) ciliary phototransduction, 6) melanin synthesis, 7) pterin synthesis, 8) ommochrome synthesis, 9) heme synthesis, 10) diurnal clock, and 11) crystallins. Moreover, this analysis comparing the sequences located on the pleonal nerve cord to eyestalk sequences reported in other studies reveals 94-100% similarity between the 55 common proteins identified. These results show that both retinal and pleonal non-visual photoreceptors in the crayfish equally expressed the transcripts involved in light detection. Moreover, they suggest that the genes related to ocular and extraocular light perception in the crayfish P.clarkii use biosynthesis pathways and phototransduction cascades commons.
Collapse
Affiliation(s)
- Gabina Calderón-Rosete
- Departamento de Fisiología, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad Universitaria, C. P. 04510, México Universidad Nacional Autónoma de México Ciudad de México Mexico
| | - Juan Antonio González-Barrios
- Laboratorio de Medicina Genómica, Hospital Regional "Primero de Octubre" ISSSTE, 07300, México Laboratorio de Medicina Genómica Ciudad de México Mexico
| | - Celia Piña-Leyva
- Laboratorio de Medicina Genómica, Hospital Regional "Primero de Octubre" ISSSTE, 07300, México Laboratorio de Medicina Genómica Ciudad de México Mexico.,Departamento de Fisiología, Biofísica y Neurociencias, Centro de Investigación y Estudios Avanzados, 07360, México Centro de Investigación y Estudios Avanzados Ciudad de México Mexico
| | - Hayde Nallely Moreno-Sandoval
- Laboratorio de Medicina Genómica, Hospital Regional "Primero de Octubre" ISSSTE, 07300, México Laboratorio de Medicina Genómica Ciudad de México Mexico
| | - Manuel Lara-Lozano
- Laboratorio de Medicina Genómica, Hospital Regional "Primero de Octubre" ISSSTE, 07300, México Laboratorio de Medicina Genómica Ciudad de México Mexico.,Departamento de Fisiología, Biofísica y Neurociencias, Centro de Investigación y Estudios Avanzados, 07360, México Centro de Investigación y Estudios Avanzados Ciudad de México Mexico
| | - Leonardo Rodríguez-Sosa
- Departamento de Fisiología, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad Universitaria, C. P. 04510, México Universidad Nacional Autónoma de México Ciudad de México Mexico
| |
Collapse
|
5
|
Drozdova P, Kizenko A, Saranchina A, Gurkov A, Firulyova M, Govorukhina E, Timofeyev M. The diversity of opsins in Lake Baikal amphipods (Amphipoda: Gammaridae). BMC Ecol Evol 2021; 21:81. [PMID: 33971810 PMCID: PMC8108468 DOI: 10.1186/s12862-021-01806-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 04/20/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Vision is a crucial sense for the evolutionary success of many animal groups. Here we explore the diversity of visual pigments (opsins) in the transcriptomes of amphipods (Crustacea: Amphipoda) and conclude that it is restricted to middle (MWS) and long wavelength-sensitive (LWS) opsins in the overwhelming majority of examined species. RESULTS We evidenced (i) parallel loss of MWS opsin expression in multiple species (including two independently evolved lineages from the deep and ancient Lake Baikal) and (ii) LWS opsin amplification (up to five transcripts) in both Baikal lineages. The number of LWS opsins negatively correlated with habitat depth in Baikal amphipods. Some LWS opsins in Baikal amphipods contained MWS-like substitutions, suggesting that they might have undergone spectral tuning. CONCLUSIONS This repeating two-step evolutionary scenario suggests common triggers, possibly the lack of light during the periods when Baikal was permanently covered with thick ice and its subsequent melting. Overall, this observation demonstrates the possibility of revealing climate history by following the evolutionary changes in protein families.
Collapse
Affiliation(s)
- Polina Drozdova
- Irkutsk State University, Irkutsk, Russia
- Baikal Research Centre, Irkutsk, Russia
| | | | | | - Anton Gurkov
- Irkutsk State University, Irkutsk, Russia
- Baikal Research Centre, Irkutsk, Russia
| | - Maria Firulyova
- Computer Technologies Department, ITMO University, St. Petersburg, Russia
| | | | - Maxim Timofeyev
- Irkutsk State University, Irkutsk, Russia
- Baikal Research Centre, Irkutsk, Russia
| |
Collapse
|
6
|
Powers MJ, Hill GE, Weaver RJ. An experimental test of mate choice for red carotenoid coloration in the marine copepod
Tigriopus californicus. Ethology 2019. [DOI: 10.1111/eth.12976] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
| | - Geoffrey E. Hill
- Department of Biological Sciences Auburn University Auburn AL USA
| | - Ryan J. Weaver
- Department of Biological Sciences Auburn University Auburn AL USA
- Department of Integrative Biology University of Texas Austin TX USA
| |
Collapse
|
7
|
Tarrant AM, Nilsson B, Hansen BW. Molecular physiology of copepods - from biomarkers to transcriptomes and back again. COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY D-GENOMICS & PROTEOMICS 2019; 30:230-247. [DOI: 10.1016/j.cbd.2019.03.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 03/14/2019] [Accepted: 03/16/2019] [Indexed: 12/31/2022]
|
8
|
Tessler M, Gaffney JP, Crawford JM, Trautman E, Gujarati NA, Alatalo P, Pieribone VA, Gruber DF. Luciferin production and luciferase transcription in the bioluminescent copepod Metridia lucens. PeerJ 2018; 6:e5506. [PMID: 30233994 PMCID: PMC6140675 DOI: 10.7717/peerj.5506] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Accepted: 07/29/2018] [Indexed: 12/15/2022] Open
Abstract
Bioluminescent copepods are often the most abundant marine zooplankton and play critical roles in oceanic food webs. Metridia copepods exhibit particularly bright bioluminescence, and the molecular basis of their light production has just recently begun to be explored. Here we add to this body of work by transcriptomically profiling Metridia lucens, a common species found in temperate, northern, and southern latitudes. In this previously molecularly-uncharacterized species, we find the typical luciferase paralog gene set found in Metridia. More surprisingly, we recover noteworthy putative luciferase sequences that had not been described from Metridia species, indicating that bioluminescence produced by these copepods may be more complex than previously known. This includes another copepod luciferase, as well as one from a shrimp. Furthermore, feeding experiments using mass spectrometry and 13C labelled L-tyrosine and L-phenylalanine firmly establish that M. lucens produces its own coelenterazine luciferin rather than acquiring it through diet. This coelenterazine synthesis has only been directly confirmed in one other copepod species.
Collapse
Affiliation(s)
- Michael Tessler
- Sackler Institute for Comparative Genomics, American Museum of Natural History, New York, NY, USA
| | - Jean P Gaffney
- Department of Natural Sciences, City University of New York, Bernard M. Baruch College, New York, NY, United States of America.,Biology, City University of New York, Graduate School and University Center, New York, NY, United States of America
| | - Jason M Crawford
- Department of Chemistry, Yale University, New Haven, CT, United States of America
| | - Eric Trautman
- Department of Chemistry, Yale University, New Haven, CT, United States of America
| | - Nehaben A Gujarati
- Department of Natural Sciences, City University of New York, Bernard M. Baruch College, New York, NY, United States of America
| | - Philip Alatalo
- Biology Department, Woods Hole Oceanographic Institution, Woods Hole, MA, United States of America
| | - Vincent A Pieribone
- Cellular and Molecular Physiology, Yale University, New Haven, CT, United States of America
| | - David F Gruber
- Department of Natural Sciences, City University of New York, Bernard M. Baruch College, New York, NY, United States of America.,Biology, City University of New York, Graduate School and University Center, New York, NY, United States of America
| |
Collapse
|
9
|
Pérez-Moreno JL, Balázs G, Bracken-Grissom HD. Transcriptomic Insights into the Loss of Vision in Molnár János Cave’s Crustaceans. Integr Comp Biol 2018; 58:452-464. [DOI: 10.1093/icb/icy071] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Affiliation(s)
- Jorge L Pérez-Moreno
- Department of Biological Sciences, Florida International University—Biscayne Bay Campus, North Miami, FL 33181, USA
| | - Gergely Balázs
- Department of Systematic Zoology and Ecology, Eötvös Loránd University, Budapest, 1117, Hungary
| | - Heather D Bracken-Grissom
- Department of Biological Sciences, Florida International University—Biscayne Bay Campus, North Miami, FL 33181, USA
| |
Collapse
|
10
|
Roncalli V, Christie AE, Sommer SA, Cieslak MC, Hartline DK, Lenz PH. A deep transcriptomic resource for the copepod crustacean Labidocera madurae: A potential indicator species for assessing near shore ecosystem health. PLoS One 2017; 12:e0186794. [PMID: 29065152 PMCID: PMC5655441 DOI: 10.1371/journal.pone.0186794] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2017] [Accepted: 10/07/2017] [Indexed: 11/19/2022] Open
Abstract
Coral reef ecosystems of many sub-tropical and tropical marine coastal environments have suffered significant degradation from anthropogenic sources. Research to inform management strategies that mitigate stressors and promote a healthy ecosystem has focused on the ecology and physiology of coral reefs and associated organisms. Few studies focus on the surrounding pelagic communities, which are equally important to ecosystem function. Zooplankton, often dominated by small crustaceans such as copepods, is an important food source for invertebrates and fishes, especially larval fishes. The reef-associated zooplankton includes a sub-neustonic copepod family that could serve as an indicator species for the community. Here, we describe the generation of a de novo transcriptome for one such copepod, Labidocera madurae, a pontellid from an intensively-studied coral reef ecosystem, Kāne'ohe Bay, Oahu, Hawai'i. The transcriptome was assembled using high-throughput sequence data obtained from whole organisms. It comprised 211,002 unique transcripts, including 72,391 with coding regions. It was assessed for quality and completeness using multiple workflows. Bench-marking-universal-single-copy-orthologs (BUSCO) analysis identified transcripts for 88% of expected eukaryotic core proteins. Targeted gene-discovery analyses included searches for transcripts coding full-length "giant" proteins (>4,000 amino acids), proteins and splice variants of voltage-gated sodium channels, and proteins involved in the circadian signaling pathway. Four different reference transcriptomes were generated and compared for the detection of differential gene expression between copepodites and adult females; 6,229 genes were consistently identified as differentially expressed between the two regardless of reference. Automated bioinformatics analyses and targeted manual gene curation suggest that the de novo assembled L. madurae transcriptome is of high quality and completeness. This transcriptome provides a new resource for assessing the global physiological status of a planktonic species inhabiting a coral reef ecosystem that is subjected to multiple anthropogenic stressors. The workflows provide a template for generating and assessing transcriptomes in other non-model species.
Collapse
Affiliation(s)
- Vittoria Roncalli
- Békésy Laboratory of Neurobiology, University of Hawai‘i at Mānoa, Honolulu, HI, United States of America
| | - Andrew E. Christie
- Békésy Laboratory of Neurobiology, University of Hawai‘i at Mānoa, Honolulu, HI, United States of America
| | - Stephanie A. Sommer
- Békésy Laboratory of Neurobiology, University of Hawai‘i at Mānoa, Honolulu, HI, United States of America
| | - Matthew C. Cieslak
- Békésy Laboratory of Neurobiology, University of Hawai‘i at Mānoa, Honolulu, HI, United States of America
| | - Daniel K. Hartline
- Békésy Laboratory of Neurobiology, University of Hawai‘i at Mānoa, Honolulu, HI, United States of America
| | - Petra H. Lenz
- Békésy Laboratory of Neurobiology, University of Hawai‘i at Mānoa, Honolulu, HI, United States of America
| |
Collapse
|