{"id":11020,"date":"2014-06-17T18:17:08","date_gmt":"2014-06-17T16:17:08","guid":{"rendered":"http:\/\/fishconsult.org\/?p=11020"},"modified":"2014-09-25T17:39:04","modified_gmt":"2014-09-25T15:39:04","slug":"technology-of-germ-cell-transplantation-in-fish","status":"publish","type":"post","link":"https:\/\/fishconsult.org\/?p=11020","title":{"rendered":"Technology of germ cell transplantation in fish"},"content":{"rendered":"<p><b style=\"font-size: 12px;\">Photo credit:<\/b><span style=\"font-size: 12px;\"> Samart Detsathit (Thailand) \u2013 <\/span><b style=\"font-size: 12px;\">Description:<\/b><span style=\"font-size: 12px;\"> Samart Detsathit and Abdel Rahman El Gamal<\/span><\/p>\n<h1 style=\"text-align: justify;\"><span style=\"font-size: medium;\">The photos were taken during a training program on the \u201cGerm cell transplantation\u201d that was conducted at Oizumi station, Japan. This technique has been developed by Japanese researchers led by Dr. Goro Yoshizaki at Tokyo University of Marine Science and Technology.<\/span><\/h1>\n<h1 style=\"text-align: justify;\"><span style=\"font-size: medium;\">The technology could be briefed in the extraction of the primordial germ cells (called spermatogonia) from \u201cmasu salmon\u201d (<i style=\"font-size: 12px;\">Oncorhynchus masou<\/i>) and implant it into the hatchlings of rainbow trout (<i style=\"font-size: 12px;\">Oncorhynchus mykiss<\/i>). Depending on the gender of the receipt fish (rainbow trout), the germ cells develop to either fully functioning sperm or egg cells and hence trout broodstock turn into \u201csurrogate parents\u201d for the masu salmon. When the sperm and eggs of treated rainbow trout are combined in vitro fertilization, salmon hatchlings are produced. One of the photos shows the transplantation process into a trout hatchling which acts as recipient fish; another photo shows the transplantation needle that is prepared from a glass capillary and sharped to optimum size. This advanced technology has potential applications in aquaculture as well as in preserving endangered species.<\/span><\/h1>\n<p><a href=\"https:\/\/i0.wp.com\/fishconsult.org\/wp-content\/uploads\/2014\/06\/Germ-cell-transplantation-in-trout-hatchlings-01.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"11022\" data-permalink=\"https:\/\/fishconsult.org\/?attachment_id=11022\" data-orig-file=\"https:\/\/i0.wp.com\/fishconsult.org\/wp-content\/uploads\/2014\/06\/Germ-cell-transplantation-in-trout-hatchlings-01.jpg?fit=283%2C230&amp;ssl=1\" data-orig-size=\"283,230\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Germ cell transplantation in trout hatchlings (01)\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/fishconsult.org\/wp-content\/uploads\/2014\/06\/Germ-cell-transplantation-in-trout-hatchlings-01.jpg?fit=283%2C230&amp;ssl=1\" class=\"alignleft size-full wp-image-11022\" src=\"https:\/\/i0.wp.com\/fishconsult.org\/wp-content\/uploads\/2014\/06\/Germ-cell-transplantation-in-trout-hatchlings-01.jpg?resize=283%2C230\" alt=\"Germ cell transplantation in trout hatchlings (01)\" width=\"283\" height=\"230\" \/><\/a> <a href=\"https:\/\/i0.wp.com\/fishconsult.org\/wp-content\/uploads\/2014\/06\/Germ-cell-transplantation-in-trout-hatchlings-02.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"11023\" data-permalink=\"https:\/\/fishconsult.org\/?attachment_id=11023\" data-orig-file=\"https:\/\/i0.wp.com\/fishconsult.org\/wp-content\/uploads\/2014\/06\/Germ-cell-transplantation-in-trout-hatchlings-02.jpg?fit=303%2C247&amp;ssl=1\" data-orig-size=\"303,247\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Germ cell transplantation in trout hatchlings (02)\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/fishconsult.org\/wp-content\/uploads\/2014\/06\/Germ-cell-transplantation-in-trout-hatchlings-02.jpg?fit=303%2C247&amp;ssl=1\" class=\"alignleft size-medium wp-image-11023\" src=\"https:\/\/i0.wp.com\/fishconsult.org\/wp-content\/uploads\/2014\/06\/Germ-cell-transplantation-in-trout-hatchlings-02-300x244.jpg?resize=300%2C244\" alt=\"Germ cell transplantation in trout hatchlings (02)\" width=\"300\" height=\"244\" srcset=\"https:\/\/i0.wp.com\/fishconsult.org\/wp-content\/uploads\/2014\/06\/Germ-cell-transplantation-in-trout-hatchlings-02.jpg?resize=300%2C244&amp;ssl=1 300w, https:\/\/i0.wp.com\/fishconsult.org\/wp-content\/uploads\/2014\/06\/Germ-cell-transplantation-in-trout-hatchlings-02.jpg?w=303&amp;ssl=1 303w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Photo credit: Samart Detsathit (Thailand) \u2013 Description: Samart Detsathit and Abdel Rahman El Gamal The photos were taken during a training program on the \u201cGerm cell transplantation\u201d that was conducted at Oizumi station, Japan. This technique has been developed by Japanese researchers led by Dr. Goro Yoshizaki at Tokyo University of Marine Science and Technology. &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/fishconsult.org\/?p=11020\">Continue reading<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[359,11,291,293],"tags":[5058,3163,5061,5057,5062,729,1675,5060,5059,5056,5063],"class_list":["post-11020","post","type-post","status-publish","format-standard","hentry","category-aquaculture-and-artisanal-fishery-global-information-sharing","category-english","category-gallery-2","category-photos","tag-germ-cell-transplantation","tag-japan","tag-masu-salmon","tag-oizumi-station","tag-oncorhynchus-masou","tag-oncorhynchus-mykiss","tag-rainbow-trout","tag-spermatogonia","tag-surrogate-parents","tag-tokyo-university-of-marine-science-and-technology","tag-utilization-of-the-germ-transplantation-technology-in-fish","item-wrap"],"aioseo_notices":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p1NIq6-2RK","jetpack_sharing_enabled":true,"jetpack-related-posts":[],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/fishconsult.org\/index.php?rest_route=\/wp\/v2\/posts\/11020","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fishconsult.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fishconsult.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fishconsult.org\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/fishconsult.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11020"}],"version-history":[{"count":4,"href":"https:\/\/fishconsult.org\/index.php?rest_route=\/wp\/v2\/posts\/11020\/revisions"}],"predecessor-version":[{"id":11862,"href":"https:\/\/fishconsult.org\/index.php?rest_route=\/wp\/v2\/posts\/11020\/revisions\/11862"}],"wp:attachment":[{"href":"https:\/\/fishconsult.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11020"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fishconsult.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11020"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fishconsult.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11020"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}