www.loltestab.fora.pl
Just a simple test
FAQ
Search
Memberlist
Usergroups
Galleries
Register
Profile
Log in to check your private messages
Log in
www.loltestab.fora.pl Forum Index
->
Forum testowe
Post a reply
Username
Subject
Message body
Emoticons
View more Emoticons
Font colour:
Default
Dark Red
Red
Orange
Brown
Yellow
Green
Olive
Cyan
Blue
Dark Blue
Indigo
Violet
White
Black
Font size:
Tiny
Small
Normal
Large
Huge
Close Tags
Options
HTML is
OFF
BBCode
is
ON
Smilies are
ON
Disable BBCode in this post
Disable Smilies in this post
Confirmation code: *
All times are GMT + 2 Hours
Jump to:
Select a forum
Jakaś kategoria
----------------
Forum testowe
Topic review
Author
Message
cheapbag214s
Posted: Tue 4:50, 19 Nov 2013
Post subject: " Yoshizaki said.
Endangered Japanese salmon bred using "surrogate" trout parents
TOKYO,[url=http://www.govtvault.com/]cheap gucci belt[/url], Jan. 15 () -- Japanese scientists say they've successfully bred a type of salmon indigenous to the country through the use of surrogate parents of a different species.Researchers at the Tokyo University of Marine Science and Technology reported they extracted spermatogonia, or primordial germ cells, from endangered yamame salmon,[url=http://www.govtvault.com/]gucci bags outlet[/url], a Japanese species that lives the entirety of its life in rivers.The germ cells were implanted into sterile rainbow trout hatchlings, where the cells developed into fully functioning sperm or egg cells depending on the trout's gender, The Japan Daily Press reported Tuesday.The sperm and egg cells can then be brought together using in vitro fertilization in order to produce a healthy yamame salmon, researchers said."I would like to make a bank of reproductive cells of the world's endangered fish, and we would store them until rivers became healthy environments again, after which we would raise the fish and release them," researcher Goro Yoshizaki, a professor of marine science, said.The researchers said they hope to someday apply the same technology on other species, first on amphibians, then to reptiles, and hopefully to mammals as well."But the hurdle is still high because the sets of genes are much more different between male and female mammals," Yoshizaki said.
fora.pl
- załóż własne forum dyskusyjne za darmo
Powered by
phpBB
© 2001, 2005 phpBB Group
Regulamin