Patterns of Positive Selection on the Transcriptome of Western Iberian Squalius Fish: a New Approach Accounting for Alternative Splicing
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Morfološka usporedba riba roda Squalius (Cyprinidae, Actinopterygii) u jadranskom slijevu Musić, Larisa Master's thesis / Diplomski rad 2016 Degree Grantor / Ustanova koja je dodijelila akademski / stručni stupanj: University of Zagreb, Faculty of Science / Sveučilište u Zagrebu, Prirodoslovno-matematički fakultet Permanent link / Trajna poveznica: https://urn.nsk.hr/urn:nbn:hr:217:958261 Rights / Prava: In copyright Download date / Datum preuzimanja: 2021-09-24 Repository / Repozitorij: Repository of Faculty of Science - University of Zagreb Sveučilište u Zagrebu Prirodoslovno – matematički fakultet Biološki odsjek Larisa Musić MORFOLOŠKA USPOREDBA RIBA RODA SQUALIUS (CYPRINIDAE, ACTINOPTERYGII) U JADRANSKOM SLIJEVU Diplomski rad Zagreb, 2016. Ovaj rad izrađen je u Zoologijskom zavodu Biološkog odsjeka Prirodoslovno-matematičkog fakulteta Sveučilišta u Zagrebu, pod vodstvom izv. prof. dr. sc. Perice Mustafića i neposrednim vodstvom dr. sc. Ivane Buj, predan je na ocjenu Biološkom odsjeku Prirodoslovno-matematičkog fakulteta Sveučilišta u Zagrebu radi stjecanja zvanja magistra edukacije biologije i kemije. TEMELJNA DOKUMENTACIJSKA KARTICA Sveučilište u Zagrebu Prirodoslovno-matematički fakultet Biološki odsjek Diplomski rad MORFOLOŠKA USPOREDBA RIBA RODA SQUALIUS (CYPRINIDAE, ACTINOPTERYGII) U JADRANSKOM SLIJEVU Larisa Musić Rooseveltov trg 6, 10000 Zagreb, Hrvatska Prema dosadašnjim istraživanjima na području jadranskog slijeva obitava sedam vrsta roda Squalius, a na lokalitetima obuhvaćenim ovim istraživanjem postoji mogućnost pronalaska -
Analysis of Genetic Diversity of Leuciscus Leuciscus Baicalensis Using Novel Microsatellite Markers with Cross-Species Transferability
Analysis of genetic diversity of Leuciscus leuciscus baicalensis using novel microsatellite markers with cross-species transferability D.J. Lei1, G. Zhao1, P. Xie1, Y. Li1, H. Yuan1, M. Zou1, J.G. Niu2 and X.F. Ma1 1College of Fisheries, Huazhong Agricultural University, Wuhan, China 2Xinjiang Fisheries Research Institute, Urumqi, China Corresponding author: X.F. Ma E-mail: [email protected] Genet. Mol. Res. 16 (2): gmr16029376 Received September 23, 2016 Accepted March 8, 2017 Published May 4, 2017 DOI http://dx.doi.org/10.4238/gmr16029376 Copyright © 2017 The Authors. This is an open-access article distributed under the terms of the Creative Commons Attribution ShareAlike (CC BY-SA) 4.0 License. ABSTRACT. We used next-generation sequencing technology to characterize 19 genomic simple sequence repeat (SSR) markers and 11 expressed sequence tag (EST) SSR markers from Leuciscus leuciscus baicalensis, a small freshwater fish that is widely distributed in Xinjiang, China. Primers were used to test for polymorphisms in three L. leuciscus baicalensis populations in Xinjiang. There were 4-27 (average 11.3) alleles (NA), the expected heterozygosity (HE) was 0.36-0.94 (average 0.75 ± 0.14), the observed heterozygosity (HO) was 0.37-1.00 (average 0.68 ± 0.18), and the polymorphism information content (PIC) was 0.31-0.93 (average 0.71). The averages of HE and PIC for the EST-SSR markers were slightly lower than for the genomic SSR markers. Genetic analysis of the three populations showed similar results for PIC, HE, and NA. Amplifications were performed in nine other species; the top three transferability values were for Rutilus lacustris (80%), Leuciscus idus (76.7%), and Phoxinus ujmonensis (63.3%), with the following average values: PIC (0.56, 4.46, and 0.52); NA (0.40, 3.00, and 0.32); and HO (0.44, 2.74, and 0.22), respectively. -
Transcriptome Sequencing and Analysis of Wild Amur Ide (Leuciscus Waleckii) Inhabiting an Extreme Alkaline-Saline Lake Reveals Insights Into Stress Adaptation
Transcriptome Sequencing and Analysis of Wild Amur Ide (Leuciscus waleckii) Inhabiting an Extreme Alkaline- Saline Lake Reveals Insights into Stress Adaptation Jian Xu1, Peifeng Ji1, Baosen Wang1,2, Lan Zhao1, Jian Wang1, Zixia Zhao1, Yan Zhang1, Jiongtang Li1, Peng Xu1*, Xiaowen Sun1* 1 Centre for Applied Aquatic Genomics, Chinese Academy of Fishery Sciences, Beijing, China, 2 College of Life Sciences, Tianjin Normal University, Tianjin, China Abstract Background: Amur ide (Leuciscus waleckii) is an economically and ecologically important species in Northern Asia. The Dali Nor population inhabiting Dali Nor Lake, a typical saline-alkaline lake in Inner Mongolia, is well-known for its adaptation to extremely high alkalinity. Genome information is needed for conservation and aquaculture purposes, as well as to gain further understanding into the genetics of stress tolerance. The objective of the study is to sequence the transcriptome and obtain a well-assembled transcriptome of Amur ide. Results: The transcriptome of Amur ide was sequenced using the Illumina platform and assembled into 53,632 cDNA contigs, with an average length of 647 bp and a N50 length of 1,094 bp. A total of 19,338 unique proteins were identified, and gene ontology and KEGG (Kyoto Encyclopedia of Genes and Genomes) analyses classified all contigs into functional categories. Open Reading Frames (ORFs) were detected from 34,888 (65.1%) of contigs with an average length of 577 bp, while 9,638 full-length cDNAs were identified. Comparative analyses revealed that 31,790 (59.3%) contigs have a significant similarity to zebrafish proteins, and 27,096 (50.5%), 27,524 (51.3%) and 27,996 (52.2%) to teraodon, medaka and three- spined stickleback proteins, respectively. -
Genomic Signature of Highland Adaptation in Fish: a Case Study in Tibetan Schizothoracinae Species Chao Tong1,2,3* , Fei Tian1 and Kai Zhao1*
Tong et al. BMC Genomics (2017) 18:948 DOI 10.1186/s12864-017-4352-8 RESEARCH ARTICLE Open Access Genomic signature of highland adaptation in fish: a case study in Tibetan Schizothoracinae species Chao Tong1,2,3* , Fei Tian1 and Kai Zhao1* Abstract Background: Genome-wide studies on highland adaptation mechanism in terrestrial animal have been widely reported with few available for aquatic animals. Tibetan Schizothoracinae species are ideal model systems to study speciation and adaptation of fish. The Schizothoracine fish, Gymnocypris przewalskii ganzihonensis had underwent the ecological niche shift from salt water to freshwater, and also experienced a recent split from Gymnocypris przewalskii przewalskii.In addition, G. p. ganzihonensis inhabited harsh aquatic environment including low temperature and hypoxia as well as other Schizothoracinae species, its genetic mechanism of highland adaptation have yet to be determined. Results: Our study used comparative genomic analysis based on the transcriptomic data of G. p. ganzihonensis and other four fish genome datasets to investigate the genetic basis of highland adaptation in Schizothoracine fish. We found that Schizothoracine fish lineage on the terminal branch had an elevated dN/ dS ratio than its ancestral branch. A total of 202 gene ontology (GO) categories involved into transport, energy metabolism and immune response had accelerated evolutionary rates than zebrafish. Interestingly, we also identified 162 genes showing signature of positive selection (PSG) involved into energy metabolism, transport and immune response in G. p. ganzihonesis. While, we failed to find any PSG related to hypoxia response as previous studies. Conclusions: Comparative genomic analysis based on G. p. ganzihonensis transcriptome data revealed significant genomic signature of accelerated evolution ongoing within Tibetan Schizothoracinae species lineage. -
Body Composition, Elemental Concentration and Morphometrics of Two Carnivorous Fishes in Rivers of Southern Punjab, Pakistan
Body Composition, Elemental Concentration and Morphometrics of two Carnivorous fishes in Rivers of Southern Punjab, Pakistan. A thesis submitted in partial fulfillment of the requirements For the degree of Doctor of Philosophy in ZOOLOGY By Muhammad Yousaf (M. Sc. Zoology) Institute of Pure & Applied Biology (Zoology Division) Bahauddin Zakariya University, Multan “It Is He Who Has Made The Sea Subject, That Ye May Eat Thereof Flesh That Is Fresh And Tender. And That Ye May Extract There From Ornaments To Wear.” (26: 14) – THE HOLY QURAN STATEMENT AND DECLARATION The work submitted in this thesis under the title, “Body Composition, Elemental Concentration and Morphometrics of two Carnivorous fishes in River of Southern Punjab, Pakistan” is in fulfillment of the requirements for the degree of Doctor of Philosophy. I declare that this work is the result of my own investigations and has not already been accepted in substance for any degree, nor is it currently being submitted for any other degree. All authors works referred to in this thesis have been fully acknowledged. MUHAMMAD YOUSAF Dated ………………….... I certify that above statement is correct. Supervisor…………………...................... Prof. (R) Dr. Abdus Salam DEDICATED TO My Worthy Parents & All those who bring joy to my life I ACKNOWLEDGEMENTS I bow my head before ALMIGHTY ALLAH, the most merciful and the most beneficent who bestowed me with the ability to complete this work and the Holy Prophet Hazrat Muhammad (PBUH) who inspired me for the truth. I deem it an utmost pleasure to be able to express the heartiest gratitude and deep sense of devotion to my worthy supervisor Prof. -
Gene Expression Changes Leading Extreme Alkaline Tolerance in Amur Ide (Leuciscus Waleckii) Inhabiting Soda Lake
Xu et al. BMC Genomics 2013, 14:682 http://www.biomedcentral.com/1471-2164/14/682 RESEARCH ARTICLE Open Access Gene expression changes leading extreme alkaline tolerance in Amur ide (Leuciscus waleckii) inhabiting soda lake Jian Xu1†, Qiang Li1†, Liming Xu1, Shaolin Wang2, Yanliang Jiang1, Zixia Zhao1, Yan Zhang1, Jiongtang Li1, Chuanju Dong1,3, Peng Xu1* and Xiaowen Sun1 Abstract Background: Amur ide (Leuciscus waleckii) is an economically and ecologically important cyprinid species in Northern Asia. The Dali Nor population living in the soda lake Dali Nor can adapt the extremely high alkalinity, providing us a valuable material to understand the adaptation mechanism against extreme environmental stress in teleost. Results: In this study, we generated high-throughput RNA-Seq data from three tissues gill, liver and kidney of L. waleckii living in the soda lake Dali Nor and the fresh water lake Ganggeng Nor, then performed parallel comparisons of three tissues. Our results showed that out of assembled 64,603 transcript contigs, 28,391 contigs had been assigned with a known function, corresponding to 20,371 unique protein accessions. We found 477, 2,761 and 3,376 differentially expressed genes (DEGs) in the gill, kidney, and liver, respectively, of Dali Nor population compared to Ganggeng Nor population with FDR ≤ 0.01and fold-change ≥ 2. Further analysis revealed that well-known functional categories of genes and signaling pathway, which are associated with stress response and extreme environment adaptation, have been significantly enriched, including the functional categories of “response to stimulus”, “transferase activity”, “transporter activity” and “oxidoreductase activity”, and signaling pathways of “mTOR signaling”, “EIF2 signaling”, “superpathway of cholesterol biosynthesis”. -
Amur Fish: Wealth and Crisis
Amur Fish: Wealth and Crisis ББК 28.693.32 Н 74 Amur Fish: Wealth and Crisis ISBN 5-98137-006-8 Authors: German Novomodny, Petr Sharov, Sergei Zolotukhin Translators: Sibyl Diver, Petr Sharov Editors: Xanthippe Augerot, Dave Martin, Petr Sharov Maps: Petr Sharov Photographs: German Novomodny, Sergei Zolotukhin Cover photographs: Petr Sharov, Igor Uchuev Design: Aleksey Ognev, Vladislav Sereda Reviewed by: Nikolai Romanov, Anatoly Semenchenko Published in 2004 by WWF RFE, Vladivostok, Russia Printed by: Publishing house Apelsin Co. Ltd. Any full or partial reproduction of this publication must include the title and give credit to the above-mentioned publisher as the copyright holder. No photographs from this publication may be reproduced without prior authorization from WWF Russia or authors of the photographs. © WWF, 2004 All rights reserved Distributed for free, no selling allowed Contents Introduction....................................................................................................................................... 5 Amur Fish Diversity and Research History ............................................................................. 6 Species Listed In Red Data Book of Russia ......................................................................... 13 Yellowcheek ................................................................................................................................... 13 Black Carp (Amur) ...................................................................................................................... -
Thèse Gaël Denys 2015.Pdf
MUSEUM NATIONAL D’HISTOIRE NATURELLE Ecole Doctorale Sciences de la Nature et de l’Homme – ED 227 Année 2015 N°attribué par la bibliothèque |_|_|_|_|_|_|_|_|_|_|_|_| THESE Pour obtenir le grade de DOCTEUR DU MUSEUM NATIONAL D’HISTOIRE NATURELLE Spécialité : Ecologie et Evolution Présentée et soutenue publiquement par Gaël DENYS Le 16 décembre 2015 Taxonomie intégrative des poissons d’eau douce de France métropolitaine Sous la direction de : Professeur Philippe KEITH et du Docteur Agnès DETTAI JURY : M. Feunteun Eric Professeur, Muséum national d’Histoire naturelle, Dinard Président M. Brito Paulo Professeur, Universidade do Estado do Rio de Janeiro, Brésil Rapporteur M. Laffaille Pascal Professeur des Universités, Institut National Polytechnique de Toulouse Rapporteur M. Persat Henri Chargé de recherche, CNRS, Lyon Examinateur M. Poulet Nicolas Chargé de mission, ONEMA, Toulouse Examinateur M. Keith Philippe Professeur, Muséum national d’Histoire naturelle, Paris Directeur de thèse Mme Dettai Agnès Maître de conférence, Muséum national d’Histoire naturelle, Paris Directrice de thèse 2 Remerciements Je souhaite tout d’abord remercier les membres du jury, Paolo Brito, Pascal Laffaille, Eric Feunteun, Henri Persat et Nicolas Poulet pour le temps et l’attention qu’ils ont consacrés à l’examen de mes travaux. Merci également à Jean Allardi et Georges Carrel, membres de mon comité de thèse, pour m’avoir orienté dans mes recherches et prodigué de nombreux conseils. Je remercie Guy Duhamel de m’avoir accueilli au sein du Département Milieux et Peuplements Aquatiques (DMPA), et Sylvie Dufour de m’avoir accepté à l’UMR Borea pour que je puisse y préparer ma thèse. -
A Cyprinid Fish
DFO - Library / MPO - Bibliotheque 01005886 c.i FISHERIES RESEARCH BOARD OF CANADA Biological Station, Nanaimo, B.C. Circular No. 65 RUSSIAN-ENGLISH GLOSSARY OF NAMES OF AQUATIC ORGANISMS AND OTHER BIOLOGICAL AND RELATED TERMS Compiled by W. E. Ricker Fisheries Research Board of Canada Nanaimo, B.C. August, 1962 FISHERIES RESEARCH BOARD OF CANADA Biological Station, Nanaimo, B0C. Circular No. 65 9^ RUSSIAN-ENGLISH GLOSSARY OF NAMES OF AQUATIC ORGANISMS AND OTHER BIOLOGICAL AND RELATED TERMS ^5, Compiled by W. E. Ricker Fisheries Research Board of Canada Nanaimo, B.C. August, 1962 FOREWORD This short Russian-English glossary is meant to be of assistance in translating scientific articles in the fields of aquatic biology and the study of fishes and fisheries. j^ Definitions have been obtained from a variety of sources. For the names of fishes, the text volume of "Commercial Fishes of the USSR" provided English equivalents of many Russian names. Others were found in Berg's "Freshwater Fishes", and in works by Nikolsky (1954), Galkin (1958), Borisov and Ovsiannikov (1958), Martinsen (1959), and others. The kinds of fishes most emphasized are the larger species, especially those which are of importance as food fishes in the USSR, hence likely to be encountered in routine translating. However, names of a number of important commercial species in other parts of the world have been taken from Martinsen's list. For species for which no recognized English name was discovered, I have usually given either a transliteration or a translation of the Russian name; these are put in quotation marks to distinguish them from recognized English names. -
Alcolapia Grahami)
Evolution of Fish in Extreme Environments: Insights from the Magadi tilapia (Alcolapia grahami) Dissertation submitted for the degree of Doctor of Natural Sciences (Dr. rer. Nat) Presented by Geraldine Dorcas Kavembe at the Faculty of Sciences Department of Biology Konstanz, 2015 Konstanzer Online-Publikations-System (KOPS) URL: http://nbn-resolving.de/urn:nbn:de:bsz:352-0-290866 ACKNOWLEDGEMENTS The University of Konstanz is a wonderful place to study fish biology. It is strategically located at the heart of Lake Constance (the Bodensee) and at the mouth of River Rhine. Even more fascinating, I have been very fortunate to pursue my PhD studies surrounded by an inspiring group of budding and accomplished evolutionary biologists, who define the Meyer lab. I must admit it is impossible to acknowledge all individuals who in one way or another contributed to the completion of this thesis, but I would like to acknowledge some key individuals and institutions for their significant contributions. First, I thank my supervisors: Prof. Dr. Axel Meyer and Prof Dr. Chris Wood for accepting to mentor and walk with me during my PhD research. The great discussions, immense support and your patience with me gave me the impetus to carry on even when everything seemed impossible. Axel and Chris, thank you for believing and investing your time and resources in me. I thank Prof. Dr. Mark van Kleunen for accepting to serve in my defense committee. I am grateful to Dr. Gonzalo Machado-Schiaffino who despite constantly reminding me that he was not my supervisor has been my undercover mentor throughout all my projects. -
Adaptation and Convergence in Genes of the Circadian System in Iberian Squalius Freshwater Species
bioRxiv preprint doi: https://doi.org/10.1101/706713; this version posted July 18, 2019. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. Adaptation and convergence in genes of the circadian system in Iberian Squalius freshwater species João M Moreno1, Vitor C Sousa1, Tiago F Jesus1 and Maria M Coelho1,* 1cE3c – Centre for Ecology, Evolution and Environmental Changes, Faculdade de Ciências, Universidade de Lisboa, Campo Grande, Lisboa, Portugal *Corresponding author: e-mail: [email protected] bioRxiv preprint doi: https://doi.org/10.1101/706713; this version posted July 18, 2019. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. ABSTRACT The circadian clock is a biological timing system that improves the inherent ability of organisms to deal with environmental fluctuations. It is regulated by daily alternations of light but can also be affected by temperature. Fish, as ectothermic, have an increased dependence on the environmental temperature and thus are good models to study the integration of temperature within the circadian system. Here, we studied four species of freshwater fish of Squalius genus, distributed across a latitudinal gradient in Portugal with variable conditions of light and temperature. We identified and characterised the expected sixteen genes belonging to four main gene families (Cryptochromes, Period, CLOCK and BMAL) involved in the circadian system. -
Describing Scale Shapes of the Male and Female Glossogobius Aureus Akihito and Meguro, 1975 from Tumaga River, Zamboanga City, Philippines
Egypt. Acad. J. Biolog. Sci., 4(1): 47-58 (2012) B. Zoology Email: [email protected] ISSN: 2090 - 0759 Received: 22 / 4 /2012 www.eajbs.eg.net Describing Scale Shapes of the Male and Female Glossogobius aureus Akihito and Meguro, 1975 from Tumaga River, Zamboanga City, Philippines Dulce-Amor P. Matondo1, Mark Anthony J. Torres2, Jessie G. Gorospe3 and Cesar G. Demayo2 1- Biology Department, College of Science and Mathematics of the Western Mindanao State University, Zamboanga City, 7000 Philippines 2- Department of Biological Sciences, College of Science and Mathematics of the MSU-Iligan Institute of Technology, Iligan City, Philippines 3- MSU-Naawan, Naawan, Misamis Oriental, Philippines ABSTRACT The ultrastructures present in the scales of Glossogobius aureus were subjected to morphological analysis using a Leica ES2 stereomicroscope in tandem with an Olympus digital camera with a 12.1 megapixel resolution and a 5x optical zoom. The female scales were typically of a ctenoid type whereas the male scales showed the presence of cycloid and ctenoid types. The study described 21 scale morphotypes in the male species while 24 morphotypes were described in the female species. These morphotypes were categorized into main, regenerated and specialized scale types. Differences in scale morphology between sexes are best described by the variation in the characteristics of its fully developed scales. Keywords: Ctenoid, cycloid, morphotypes, regenerated scales INTRODUCTION Goby fishes belong to the order Perciformes and family Gobiidae. The species are identified by the presence of a fused pelvic fin at the anterior portion of the body which serves as a suction disc to enable them to dwell at the bottom attaching themselves to rocks or reefs.