Oryzias Javanicus 간 잡종 유도
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Article Evolutionary Dynamics of the OR Gene Repertoire in Teleost Fishes
bioRxiv preprint doi: https://doi.org/10.1101/2021.03.09.434524; this version posted March 10, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. Article Evolutionary dynamics of the OR gene repertoire in teleost fishes: evidence of an association with changes in olfactory epithelium shape Maxime Policarpo1, Katherine E Bemis2, James C Tyler3, Cushla J Metcalfe4, Patrick Laurenti5, Jean-Christophe Sandoz1, Sylvie Rétaux6 and Didier Casane*,1,7 1 Université Paris-Saclay, CNRS, IRD, UMR Évolution, Génomes, Comportement et Écologie, 91198, Gif-sur-Yvette, France. 2 NOAA National Systematics Laboratory, National Museum of Natural History, Smithsonian Institution, Washington, D.C. 20560, U.S.A. 3Department of Paleobiology, National Museum of Natural History, Smithsonian Institution, Washington, D.C., 20560, U.S.A. 4 Independent Researcher, PO Box 21, Nambour QLD 4560, Australia. 5 Université de Paris, Laboratoire Interdisciplinaire des Energies de Demain, Paris, France 6 Université Paris-Saclay, CNRS, Institut des Neurosciences Paris-Saclay, 91190, Gif-sur- Yvette, France. 7 Université de Paris, UFR Sciences du Vivant, F-75013 Paris, France. * Corresponding author: e-mail: [email protected]. !1 bioRxiv preprint doi: https://doi.org/10.1101/2021.03.09.434524; this version posted March 10, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. Abstract Teleost fishes perceive their environment through a range of sensory modalities, among which olfaction often plays an important role. -
Evolution of Different Y Chromosomes in Two Medaka Species, Oryzias Dancena and O
Copyright Ó 2007 by the Genetics Society of America DOI: 10.1534/genetics.106.068247 Evolution of Different Y Chromosomes in Two Medaka Species, Oryzias dancena and O. latipes Yusuke Takehana,*,1,2 Diana Demiyah,*,1 Kiyoshi Naruse,† Satoshi Hamaguchi* and Mitsuru Sakaizumi* *Graduate School of Science and Technology, Niigata University, Ikarashi, Niigata 950-2181, Japan and †Department of Biological Science, School of Science, University of Tokyo, Bunkyo-ku, Tokyo, 113-0033, Japan Manuscript received November 14, 2006 Accepted for publication December 19, 2006 ABSTRACT Although the sex-determining gene DMY has been identified on the Y chromosome in the medaka (Oryzias latipes), this gene is absent in most Oryzias species, suggesting that closely related species have different sex-determining genes. Here, we investigated the sex-determination mechanism in O. dancena, which does not possess the DMY gene. Since heteromorphic sex chromosomes have not been reported in this species, a progeny test of sex-reversed individuals produced by hormone treatment was performed. Sex-reversed males yielded all-female progeny, indicating that O. dancena has an XX/XY sex-determination system. To uncover the cryptic sex chromosomes, sex-linked DNA markers were screened using expressed sequence tags (ESTs) established in O. latipes. Linkage analysis of isolated sex-linked ESTs showed a conserved synteny between the sex chromosomes in O. dancena and an autosome in O. latipes. Fluorescence in situ hybridization (FISH) analysis of these markers confirmed that sex chromosomes of these species are not homologous. These findings strongly suggest an independent origin of sex chromosomes in O. dancena and O. latipes. -
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Journal ofThreatened JoTT TaxaBuilding evidence for conservation globally 10.11609/jott.2020.12.10.16195-16406 www.threatenedtaxa.org 26 July 2020 (Online & Print) Vol. 12 | No. 10 | Pages: 16195–16406 ISSN 0974-7907 (Online) | ISSN 0974-7893 (Print) PLATINUM OPEN ACCESS Dedicated to Dr. P. Lakshminarasimhan ISSN 0974-7907 (Online); ISSN 0974-7893 (Print) Publisher Host Wildlife Information Liaison Development Society Zoo Outreach Organization www.wild.zooreach.org www.zooreach.org No. 12, Thiruvannamalai Nagar, Saravanampatti - Kalapatti Road, Saravanampatti, Coimbatore, Tamil Nadu 641035, India Ph: +91 9385339863 | www.threatenedtaxa.org Email: [email protected] EDITORS English Editors Mrs. Mira Bhojwani, Pune, India Founder & Chief Editor Dr. Fred Pluthero, Toronto, Canada Dr. Sanjay Molur Mr. P. Ilangovan, Chennai, India Wildlife Information Liaison Development (WILD) Society & Zoo Outreach Organization (ZOO), 12 Thiruvannamalai Nagar, Saravanampatti, Coimbatore, Tamil Nadu 641035, Web Development India Mrs. Latha G. Ravikumar, ZOO/WILD, Coimbatore, India Deputy Chief Editor Typesetting Dr. Neelesh Dahanukar Indian Institute of Science Education and Research (IISER), Pune, Maharashtra, India Mr. Arul Jagadish, ZOO, Coimbatore, India Mrs. Radhika, ZOO, Coimbatore, India Managing Editor Mrs. Geetha, ZOO, Coimbatore India Mr. B. Ravichandran, WILD/ZOO, Coimbatore, India Mr. Ravindran, ZOO, Coimbatore India Associate Editors Fundraising/Communications Dr. B.A. Daniel, ZOO/WILD, Coimbatore, Tamil Nadu 641035, India Mrs. Payal B. Molur, Coimbatore, India Dr. Mandar Paingankar, Department of Zoology, Government Science College Gadchiroli, Chamorshi Road, Gadchiroli, Maharashtra 442605, India Dr. Ulrike Streicher, Wildlife Veterinarian, Eugene, Oregon, USA Editors/Reviewers Ms. Priyanka Iyer, ZOO/WILD, Coimbatore, Tamil Nadu 641035, India Subject Editors 2016–2018 Fungi Editorial Board Ms. -
A Stenohaline Medaka, Oryzias Woworae, Increases Expression of Gill Na+, K+-Atpase and Na+, K+, 2Cl– Cotransporter 1 to Tolerate Osmotic Stress
ZOOLOGICAL SCIENCE 33: 414–425 (2016) © 2016 Zoological Society of Japan A Stenohaline Medaka, Oryzias woworae, Increases Expression of Gill Na+, K+-ATPase and Na+, K+, 2Cl– Cotransporter 1 to Tolerate Osmotic Stress Jiun-Jang Juo1†, Chao-Kai Kang2†, Wen-Kai Yang1†, Shu-Yuan Yang1, and Tsung-Han Lee1,3* 1Department of Life Sciences, National Chung Hsing University, Taichung 402, Taiwan 2Tainan Hydraulics Laboratory, National Cheng Kung University, Tainan 709, Taiwan 3Department of Biological Science and Technology, China Medical University, Taichung 404, Taiwan The present study aimed to evaluate the osmoregulatory mechanism of Daisy’s medaka, O. woworae, as well as demonstrate the major factors affecting the hypo-osmoregulatory characteristics of eury- haline and stenohaline medaka. The medaka phylogenetic tree indicates that Daisy’s medaka belongs to the celebensis species group. The salinity tolerance of Daisy’s medaka was assessed. Our findings revealed that 20‰ (hypertonic) saltwater (SW) was lethal to Daisy’s medaka. However, 62.5% of individuals survived 10‰ (isotonic) SW with pre-acclimation to 5‰ SW for one week. This transfer regime, “Experimental (Exp.) 10‰ SW”, was used in the following experiments. After 10‰ SW-transfer, the plasma osmolality of Daisy’s medaka significantly increased. The protein abun- dance and distribution of branchial Na+, K+-ATPase (NKA) and Na+, K+, 2Cl– cotransporter 1 (NKCC1) were also examined after transfer to 10‰ SW for one week. Gill NKA activity increased significantly after transfer to 10‰ SW. Meanwhile, elevation of gill NKA α-subunit protein- abundance was found in the 10‰ SW-acclimated fish. In gill cross-sections, more and larger NKA- immunoreactive (NKA-IR) cells were observed in the Exp. -
Evaluation of Visible Fluorescent Elastomer Tags Implanted in Marine Medaka, Oryzias Dancena
Im et al. Fisheries and Aquatic Sciences (2017) 20:21 DOI 10.1186/s41240-017-0066-8 RESEARCH ARTICLE Open Access Evaluation of visible fluorescent elastomer tags implanted in marine medaka, Oryzias dancena Jae Hyun Im1, Hyun Woo Gil2, In-Seok Park2* , Cheol Young Choi2, Tae Ho Lee2, Kwang Yeol Yoo3, Chi Hong Kim4 and Bong Seok Kim4 Abstract: The aim of this study was to assess visible implant fluorescent elastomer (VIE) tagging and stress response in marine medaka, Oryzias dancena. The experimental fish were anesthetized individually and marked with red, yellow, or green elastomer at each of the following three body locations: (1) the abdomen, (2) the back, and (3) the caudal vasculature. During 12 months, the accumulated survival rates of fish in the experimental treatments were not different among red, yellow, and green elastomers. The experimental fish retained > 85% of the tags injected in the back, > 70% of the tags injected in the caudal vasculature, and > 60% of the tags injected in the abdomen (P<0.05). An important observation was that the abdomen site was associated with poor tag retention. For all injected sites, the red and green tags were able to be detected more easily than the yellow tags when observed under both visible and UV lights. Tag readability was lower for the abdomen site than for the other sites (back and caudal vasculature). Thus, VIE tags were easy to apply to marine medaka (< 1 min per fish) and were readily visible when viewed under UV light. Keywords: Marine medaka, Oryzias dancena, Readability, Visible fluorescent elastomer tag Background gonadogenesis, sexual differentiation, early ontogenesis, The marine medaka, Oryzias dancena, is nonindigenous embryogenesis, and exceptional capacity for hyperos- to South Korea and is a bony fish with high tolerance to moregulation and hypoosmoregulation. -
A Revised Taxonomic Account of Ricefish Oryzias (Beloniformes; Adrianichthyidae), in Thailand, Indonesia and Japan
The Natural History Journal of Chulalongkorn University 9(1): 35-68, April 2009 ©2009 by Chulalongkorn University A Revised Taxonomic Account of Ricefish Oryzias (Beloniformes; Adrianichthyidae), in Thailand, Indonesia and Japan WICHIAN MAGTOON 1* AND APHICHART TERMVIDCHAKORN 2 1 Department of Biology, Faculty of Science, Srinakharinwirot University, Bangkok 10110, Thailand 2 Inland Fisheries Research and Development Bureau, Department of Fisheries, Bangkok 10900, Thailand ABSTRACT.– A taxonomic account of Oryzias minutillus, O. mekongensis, O. dancena, and O. javanicus from Thailand, O. celebensis from Indonesia and O. latipes from Japan are redescribed. Six distinct species are recognized. Keys, descriptions and illustrations of the species are presented. Morphological differences between and within all six species are clarified. Twenty-two morphometric characters and ten meristic characters were examined, and 14 morphometric and nine meristic characters were found to differ amongst the six species. Anal-fin ray numbers of O. cellebensis, O. javanicus, O. dancena, O. minutillus, O. latipes and O. mekongensis were 22, 23, 24, 19, 18 and 15, respectively. These differences suggest that the six species may be reproductively isolated from each other. KEY WORDS: Oryzias, Revision, Morphological difference, Cluster analysis four species are known from Thailand, Laos, INTRODUCTION Myanmar, and Vietnam, but eleven species are found from Indonesia and one species in Ricefish of the genus Oryzias belong to Japan (Magtoon, 1986; Roberts, 1998; the family Adrianichthyidae and are widely Kotellat 2001a, b; Parenti and Soeroto, 2004; distributed in South, East and Southeast Asia Parenti, 2008). and southwards to Sulawesi and the Timor Recently, there have been several studies islands (Yamamoto, 1975; Labhart, 1978; published on various aspects of Oryzias Uwa and Parenti, 1988; Chen et al., 1989; biology, for instance on the comparative Uwa, 1991a; Roberts, 1989, 1998). -
Oryzias Sakaizumii, a New Ricefish from Northern Japan (Teleostei: Adrianichthyidae)
289 Ichthyol. Explor. Freshwaters, Vol. 22, No. 4, pp. 289-299, 7 figs., 1 tab., December 2011 © 2011 by Verlag Dr. Friedrich Pfeil, München, Germany – ISSN 0936-9902 Oryzias sakaizumii, a new ricefish from northern Japan (Teleostei: Adrianichthyidae) Toshinobu Asai*, ***, Hiroshi Senou** and Kazumi Hosoya* Oryzias sakaizumii, new species, is described from Japanese freshwaters along the northern coast of the Sea of Japan. It is distinguished from its Japanese congener, O. latipes, by a slightly notched membrane between dorsal- fin rays 5 and 6 in males (greatly notched in O. latipes); dense network of melanophores on the body surface (diffuse melanophores in O. latipes); distinctive irregular black spots on posterior portion of body lateral (absent in O. latipes); and several silvery scales arranged in patches on the posterior portion of the body (few in O. lati pes). Introduction south along the Indo-Australian Archipelago across Wallace’s line to the Indonesian islands of Ricefishes, adrianichthyid fishes of the atheri- Timor and Sulawesi (Kottelat, 1990a-b; Takehana nomorph order Beloniformes, comprise 32 most- et al., 2005). ly small species, including the new species de- Oryzias latipes was originally described as scribed herein (Herder & Chapuis, 2010; Magtoon, Poecilia latipes by Temminck & Schlegel (1846), 2010; Parenti & Hadiaty, 2010). The family Adri- from Siebold’s collection now at the RMNH, the anichthyidae has been classified in three sub- Netherlands. Subsequently, this species was clas- families with four genera – Adrianichthys, Oryzias, sified in the genus Haplochilus by Günter (1866), Xenopoecilus, and Horaichthys – since 1981 (Rosen an incorrect spelling of Aplocheilus, hence Aplo- & Parenti, 1981; Nelson, 2006). -
Oryzias Minutillus Populations Within the Various Regions of Thailand Were Observed
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Srinakharinwirot University: SWU e-Journals System ∫∑§«“¡√—∫‡™‘≠ A Study on Morphology, Cytogenetics and Mitochondrial DNA Sequences of Ricefish, Oryzias in Thailand Wichian Magtoon* Introduction Ricefish in the genus Oryzias are small mostly freshwater fish commonly found in the ponds, ditches, and paddy fields associated with rice paddy ecoagrocultural systems. They are endemic in Asia and 28 species have been reported from India to Japan and throughout the Indo-Australian Archipelago [1, 2]. Oryzias has become one of the important model organisms due to its short life cycle, small size, oviparity and breeding capacity in laboratories and artificial ponds. Oryzias also provides good material for studies of species differentiation and geographical distribution of freshwater fishes in Asia because various species of Oryzias are distributed from tropics to the temperate regions. The first species of the genus Oryzias to be described was O. latipes (or medaka in Japan) which has been studied in many areas of biological research by Japanese and European scientists. Recently, other species of Oryzias have been employed to examine morphology, embryology and development, karyotype, isozyme, nucleotide sequences as well as sex determination and geographical distribution. Thailand is located in the tropical region and has excellent biodiversity. Smith [3] and Vidthayanon et al. [4] studied freshwater fishes in the country and found 17 orders, 56 families and 570 species. Taxonomists, including Parenti, Kotellat and Roberts [2, 5, 6] identified specimens mainly based on morphological characters. Department of Biology, Faculty of Science, Srinakharinwirot University *Corresponding author, email: [email protected] Table 1. -
Comparative Analysis of Fluctuating Asymmetry Between Ploidy and Sex in Marine Medaka, Oryzias Dancena
Dev. Reprod. Vol. 22, No. 3, 275~281, September, 2018 <Short communication> https://doi.org/10.12717/DR.2018.22.3.275 ISSN 2465-9525 (Print) ISSN 2465-9541 (Online) Comparative Analysis of Fluctuating Asymmetry between Ploidy and Sex in Marine Medaka, Oryzias dancena †In-Seok Park1 and Hyun Woo Gil2 1Division of Marine Bioscience, College of Ocean Science and Technology, Korea Maritime and Ocean University, Busan 49112, Korea 2Bio-Monitoring Center, Sejong 30121, Korea ABSTRACT : The purpose of this study is to examine fluctuating asymmetry of eye diameter, maxilla length, operculum length, and the number of pectoral fin ray and pelvic fin ray between ploidy and sex in diploid and triploid marine medaka, Oryzias dancena. In all experimental groups, eye diameter and maxilla length showed no significant difference between left side and right side (p>0.05). Results of operculum length in triploid male group and pectoral fin ray's number in diploid male group showed similarity ones with results of operculum length in triploid female group and pectoral fin ray’s number in dip- loid female group (p<0.05). However, the operculum length in diploid male group and pectoral fin ray's number in triploid male group showed consinderable difference with those of operculum length in diploid female group and pectoral fin in trip- loid female group. Findings of pelvic fin ray's number in all groups were similar to those of pectoral fin ray’s number in all groups (p<0.01). Key words : Fluctuating asymmetry, Marine medaka (Oryzias dancena), Ploidy, Sex et al., 2009a, 2009b). -
Oryzias Carnaticus, Jerdon, 1849), a Native Received: 05-03-2016 Larvivorous Fish of South India Accepted: 06-04-2016
International Journal of Fisheries and Aquatic Studies 2016; 4(3): 22-26 ISSN: 2347-5129 (ICV-Poland) Impact Value: 5.62 (GIF) Impact Factor: 0.352 Biometric variations among populations of Carnatic IJFAS 2016; 4(3): 22-26 © 2016 IJFAS ricefish (Oryzias carnaticus, Jerdon, 1849), a native www.fisheriesjournal.com Received: 05-03-2016 larvivorous fish of South India Accepted: 06-04-2016 Shalu Thomas Shalu Thomas, Lijo John, Alex Eapen National Institute of Malaria Abstract Research (ICMR), IDVC Field Unit, NIE Campus, 2nd Main Road, TNHB, Ayapakkam, The possibility of any biometric variations in Oryzias (ricefish) populations present in three Chennai- 600 077, India. geographically isolated drainages around the city of Chennai, India were studied. Though biometric characters were insufficient to differentiate the three populations as distinct species, the dorsal and anal Lijo John fin ray counts had shown considerable variation from the baseline information reported earlier besides, Export Inspection Agency-Kochi certain scale counts were significantly different among as well as between the populations. Branched Panampally Nagar South, pelvic fin ray counts (6-7) of Sriperumbudur population was different from the baseline information (6). Kochi- 682 036, Kerala, India. The anal fin rays of saline inhabitant population were higher compared to those in freshwater. Furthermore, as most of the baseline meristic variables overlap from one species to another, identification Alex Eapen of Oryzias carnaticus and Oryzias dancena need not be solely based on the meristic characters. The National Institute of Malaria application of biometrics has limitations in identifying this species and molecular techniques may resolve Research (ICMR), IDVC Field the taxonomic ambiguity of Oryzias species in the Indian subcontinent. -
Oryzias Latipes
Japanese Medaka (Oryzias latipes) Ecological Risk Screening Summary U.S. Fish & Wildlife Service, February 2011 Revised, June 2019 Web Version, 5/7/2020 Organism Type: Fish Overall Risk Assessment Category: Uncertain Photo: Seotaro. Licensed under Creative Commons Attribution 3.0 Unported. Available: https://commons.wikimedia.org/wiki/File:Oryzias_latipes(Hamamatsu,Shizuoka,Japan,2007)- 1.jpg. (June 2019). 1 Native Range and Status in the United States Native Range From Froese and Pauly (2019): “Asia: Japan, Korea, China and Viet Nam. Reported from the middle Nam Theun, Mekong, Irrawaddy, Salween, Red River and Nanpangjiang in basins [Kottelat 1998].” 1 Froese and Pauly (2019) lists Oryzias latipes as native to China, Hong Kong, Japan, Korea (South), Laos, Myanmar, Ryukyu Island, and Viet Nam. Fuller and Nico (2019): “Native Range: Eastern Asia. Japan, Korea, Taiwan, middle and eastern China as far south as Hainan (Lee et al. 1980 et seq.; Mauda et al. 1984).” Status in the United States Froese and Pauly (2019) state that Oryzias latipes was introduced to California, Hawaii, and New York, none of these populations have become established in the United States. According to Fuller and Nico (2019), nonindigenous occurrences of Oryzias latipes have been reported in the following states, with range of years and hydrologic units in parentheses: California (1980; Coyote) Hawaii (1922; Oahu) New York (1978-1986; Southern Long Island) From Fuller and Nico (2019): “Status: The New York population was extirpated as a result of the cold winter of 1978; the California population disappeared for reasons unknown (Courtenay et al. 1984). Contrary to information provided by some authors, the species was reported but apparently never established in California (Dill and Cordone 1997). -
AACL Bioflux, 2020, Volume 13, Issue 4
Length-weight relationship and condition factors of Matano medaka (Oryzias matanensis Aurich, 1935) in Towuti Lake, South Sulawesi, Indonesia 1Athira Rinandha, 2Sharifuddin Bin Andy Omar, 2Joeharnani Tresnati, 2Dewi Yanuarita, 2Moh. Tauhid Umar 1 Doctoral Program of Fishery Science, Postgraduate School, Hasanuddin University, Makassar, Tamalanrea, 90245, Indonesia; 2 Fishery Department, Faculty of Marine Science and Fishery, Hasanuddin University, Makassar, Tamalanrea, 90245, Indonesia. Corresponding author: S. B. A. Omar, [email protected] Abstract. Matano medaka (Oryzias matanensis) is an endemic fish in Towuti Lake, South Sulawesi. This study was aimed to determine the growth pattern and condition factors of Matano medaka. Samples were collected from November 2017 to October 2018. During the study 880 fish samples were obtained containing 410 males and 470 females. The total body length ranged 25-54 mm and weight ranged 1.04- 3.73 g. The result showed that the growth pattern for male and female were negative allometric with the condition factor ranging from 0.56-1.80. Key Words: allometry, condition factors, Oryzias matanensis, Matano medaka, Lake Towuti. Introduction. Indonesian waters are the home of the genus Oryzias, where you can find half of the species in the genus (Parenti 2008). However, high diversity in Indonesia has not been accompanied by the proper knowledge regarding these species (Fahmi et al 2018). Matano medaka Oryzias matanensis (Aurich 1935) is one of the several endemic fish in Matano Lake (Makmur et al 2007). The population is quite scarce in Matano Lake, but quite abundant in Towuti Lake. Lake Matano and Towuti Lake form a unified lake system, connected by Petea and Tominanga River (Nomosatriyo et al 2013).