Application of D-Crustacean Hyperglycemic Hormone Induces Peptidases Transcription and Suppresses Glycolysis-Related Transcripts in the Hepatopancreas of the Crayfish Pontastacus leptodactylus - Results of a Transcriptomic Study

The crustacean Hyperglycemic Hormone (cHH) is a neuropeptide present in many decapods. Two different chiral isomers are simultaneously present in Astacid crayfish and their specific biological functions are still poorly understood. The present study is aimed at better understanding the potentially d...

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Veröffentlicht in:PloS one 2013-06, Vol.8 (6), p.e65176
Hauptverfasser: Manfrin, Chiara, Tom, Moshe, De Moro, Gianluca, Gerdol, Marco, Guarnaccia, Corrado, Mosco, Alessandro, Pallavicini, Alberto, Giulianini, Piero Giulio
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container_issue 6
container_start_page e65176
container_title PloS one
container_volume 8
creator Manfrin, Chiara
Tom, Moshe
De Moro, Gianluca
Gerdol, Marco
Guarnaccia, Corrado
Mosco, Alessandro
Pallavicini, Alberto
Giulianini, Piero Giulio
description The crustacean Hyperglycemic Hormone (cHH) is a neuropeptide present in many decapods. Two different chiral isomers are simultaneously present in Astacid crayfish and their specific biological functions are still poorly understood. The present study is aimed at better understanding the potentially different effect of each of the isomers on the hepatopancreatic gene expression profile in the crayfish Pontastacus leptodactylus, in the context of short term hyperglycemia. Hence, two different chemically synthesized cHH enantiomers, containing either L- or D-Phe(3), were injected to the circulation of intermolt females following removal of their X organ-Sinus gland complex. The effects triggered by the injection of the two alternate isomers were detected after one hour through measurement of circulating glucose levels. Triggered changes of the transcriptome expression profile in the hepatopancreas were analyzed by RNA-seq. A whole transcriptome shotgun sequence assembly provided the assumedly complete transcriptome of P. leptodactylus hepatopancreas, followed by RNA-seq analysis of changes in the expression level of many genes caused by the application of each of the hormone isomers. Circulating glucose levels were much higher in response to the D-isoform than to the L-isoform injection, one hour from injection. Similarly, the RNA-seq analysis confirmed a stronger effect on gene expression following the administration of D-cHH, while just limited alterations were caused by the L-isomer. These findings demonstrated a more prominent short term effect of the D-cHH on the transcription profile and shed light on the effect of the D-isomer on specific functional gene groups. Another contribution of the study is the construction of a de novo assembly of the hepatopancreas transcriptome, consisting of 39,935 contigs, that dramatically increases the molecular information available for this species and for crustaceans in general, providing an efficient tool for studying gene expression patterns in this organ.
doi_str_mv 10.1371/journal.pone.0065176
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Two different chiral isomers are simultaneously present in Astacid crayfish and their specific biological functions are still poorly understood. The present study is aimed at better understanding the potentially different effect of each of the isomers on the hepatopancreatic gene expression profile in the crayfish Pontastacus leptodactylus, in the context of short term hyperglycemia. Hence, two different chemically synthesized cHH enantiomers, containing either L- or D-Phe(3), were injected to the circulation of intermolt females following removal of their X organ-Sinus gland complex. The effects triggered by the injection of the two alternate isomers were detected after one hour through measurement of circulating glucose levels. Triggered changes of the transcriptome expression profile in the hepatopancreas were analyzed by RNA-seq. A whole transcriptome shotgun sequence assembly provided the assumedly complete transcriptome of P. leptodactylus hepatopancreas, followed by RNA-seq analysis of changes in the expression level of many genes caused by the application of each of the hormone isomers. Circulating glucose levels were much higher in response to the D-isoform than to the L-isoform injection, one hour from injection. Similarly, the RNA-seq analysis confirmed a stronger effect on gene expression following the administration of D-cHH, while just limited alterations were caused by the L-isomer. These findings demonstrated a more prominent short term effect of the D-cHH on the transcription profile and shed light on the effect of the D-isomer on specific functional gene groups. 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Two different chiral isomers are simultaneously present in Astacid crayfish and their specific biological functions are still poorly understood. The present study is aimed at better understanding the potentially different effect of each of the isomers on the hepatopancreatic gene expression profile in the crayfish Pontastacus leptodactylus, in the context of short term hyperglycemia. Hence, two different chemically synthesized cHH enantiomers, containing either L- or D-Phe(3), were injected to the circulation of intermolt females following removal of their X organ-Sinus gland complex. The effects triggered by the injection of the two alternate isomers were detected after one hour through measurement of circulating glucose levels. Triggered changes of the transcriptome expression profile in the hepatopancreas were analyzed by RNA-seq. 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Results of a Transcriptomic Study</title><author>Manfrin, Chiara ; Tom, Moshe ; De Moro, Gianluca ; Gerdol, Marco ; Guarnaccia, Corrado ; Mosco, Alessandro ; Pallavicini, Alberto ; Giulianini, Piero Giulio</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c692t-bc6cbdb0f22a9a4a31533700864b577258a21c2f098b1a2e81bb61ac45f9c84e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Animals</topic><topic>Arthropod Proteins - pharmacology</topic><topic>Assembly</topic><topic>Astacoidea - genetics</topic><topic>Bioinformatics</topic><topic>Biology</topic><topic>Crayfish</topic><topic>Crustaceans</topic><topic>Decapoda</topic><topic>Enantiomers</topic><topic>Female</topic><topic>Females</topic><topic>Gene expression</topic><topic>Gene Expression Profiling</topic><topic>Gene Expression Regulation, Enzymologic - drug effects</topic><topic>Genes</topic><topic>Genetic engineering</topic><topic>Genomes</topic><topic>Genomics</topic><topic>Glucose</topic><topic>Glucose metabolism</topic><topic>Glycolysis</topic><topic>Glycolysis - 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Academic</collection><collection>ProQuest Engineering Collection</collection><collection>ProQuest Biological Science Collection</collection><collection>Agricultural Science Database</collection><collection>Health &amp; Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biological Science Database</collection><collection>Engineering Database</collection><collection>Nursing &amp; Allied Health Premium</collection><collection>Advanced Technologies &amp; Aerospace Database</collection><collection>ProQuest Advanced Technologies &amp; Aerospace Collection</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environmental Science Database</collection><collection>Materials Science Collection</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><collection>Environmental Science Collection</collection><collection>Genetics Abstracts</collection><collection>PubMed Central (Full Participant titles)</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>PloS one</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Manfrin, Chiara</au><au>Tom, Moshe</au><au>De Moro, Gianluca</au><au>Gerdol, Marco</au><au>Guarnaccia, Corrado</au><au>Mosco, Alessandro</au><au>Pallavicini, Alberto</au><au>Giulianini, Piero Giulio</au><au>Buratti, Emanuele</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Application of D-Crustacean Hyperglycemic Hormone Induces Peptidases Transcription and Suppresses Glycolysis-Related Transcripts in the Hepatopancreas of the Crayfish Pontastacus leptodactylus - Results of a Transcriptomic Study</atitle><jtitle>PloS one</jtitle><addtitle>PLoS One</addtitle><date>2013-06-19</date><risdate>2013</risdate><volume>8</volume><issue>6</issue><spage>e65176</spage><pages>e65176-</pages><issn>1932-6203</issn><eissn>1932-6203</eissn><abstract>The crustacean Hyperglycemic Hormone (cHH) is a neuropeptide present in many decapods. Two different chiral isomers are simultaneously present in Astacid crayfish and their specific biological functions are still poorly understood. The present study is aimed at better understanding the potentially different effect of each of the isomers on the hepatopancreatic gene expression profile in the crayfish Pontastacus leptodactylus, in the context of short term hyperglycemia. Hence, two different chemically synthesized cHH enantiomers, containing either L- or D-Phe(3), were injected to the circulation of intermolt females following removal of their X organ-Sinus gland complex. The effects triggered by the injection of the two alternate isomers were detected after one hour through measurement of circulating glucose levels. Triggered changes of the transcriptome expression profile in the hepatopancreas were analyzed by RNA-seq. A whole transcriptome shotgun sequence assembly provided the assumedly complete transcriptome of P. leptodactylus hepatopancreas, followed by RNA-seq analysis of changes in the expression level of many genes caused by the application of each of the hormone isomers. Circulating glucose levels were much higher in response to the D-isoform than to the L-isoform injection, one hour from injection. Similarly, the RNA-seq analysis confirmed a stronger effect on gene expression following the administration of D-cHH, while just limited alterations were caused by the L-isomer. These findings demonstrated a more prominent short term effect of the D-cHH on the transcription profile and shed light on the effect of the D-isomer on specific functional gene groups. Another contribution of the study is the construction of a de novo assembly of the hepatopancreas transcriptome, consisting of 39,935 contigs, that dramatically increases the molecular information available for this species and for crustaceans in general, providing an efficient tool for studying gene expression patterns in this organ.</abstract><cop>United States</cop><pub>Public Library of Science</pub><pmid>23840318</pmid><doi>10.1371/journal.pone.0065176</doi><tpages>e65176</tpages><oa>free_for_read</oa></addata></record>
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1932-6203
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source Public Library of Science (PLoS) Journals Open Access; MEDLINE; DOAJ Directory of Open Access Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; PubMed Central; Free Full-Text Journals in Chemistry
subjects Animals
Arthropod Proteins - pharmacology
Assembly
Astacoidea - genetics
Bioinformatics
Biology
Crayfish
Crustaceans
Decapoda
Enantiomers
Female
Females
Gene expression
Gene Expression Profiling
Gene Expression Regulation, Enzymologic - drug effects
Genes
Genetic engineering
Genomes
Genomics
Glucose
Glucose metabolism
Glycolysis
Glycolysis - drug effects
Glycolysis - genetics
Hepatopancreas
Hepatopancreas - drug effects
Hepatopancreas - enzymology
Hepatopancreas - metabolism
Hormones
Hyperglycemia
Injection
Invertebrate Hormones - pharmacology
Isomers
Marsupenaeus japonicus
Metabolic Networks and Pathways - drug effects
Metabolic Networks and Pathways - genetics
Metabolism
Nerve Tissue Proteins - pharmacology
Neuropeptides
Nucleotide sequence
Ontology
Orconectes limosus
Peptidases
Peptide Hydrolases - genetics
Peptides
Periclimenaeus leptodactylus
Physiology
Procambarus clarkii
Proteases
Proteins
Ribonucleic acid
RNA
Sinus
Sinus gland
Transcription
Transcription (Genetics)
Transcription, Genetic - drug effects
Transcriptome - drug effects
title Application of D-Crustacean Hyperglycemic Hormone Induces Peptidases Transcription and Suppresses Glycolysis-Related Transcripts in the Hepatopancreas of the Crayfish Pontastacus leptodactylus - Results of a Transcriptomic Study
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