Navigation Links
Genetic matchmaking saves endangered frogs
Date:1/8/2013

What if Noah got it wrong? What if he paired a male and a female animal thinking they were the same species, and then discovered they were not the same and could not produce offspring? As researchers from the Smithsonian's Panama Amphibian Rescue and Conservation Project race to save frogs from a devastating disease by breeding them in captivity, a genetic test averts mating mix-ups.

At the El Valle Amphibian Conservation Center, project scientists breed 11 different species of highland frogs threatened by the chytrid fungus Batrachochytrium dendrobatidis, which has already decimated amphibian populations worldwide. They hope that someday they will be able to re-release frogs into Panama's highland streams.

Different frog species may look very similar. "If we accidentally choose frogs to breed that are not the same species, we may be unsuccessful or unknowingly create hybrid animals that are maladapted to their parents' native environment," said Andrew J. Crawford, research associate at the Smithsonian Tropical Research Institute in Panama and professor at Colombia's Universidad de los Andes. Crawford and his colleagues make use of a genetic technique called DNA barcoding to tell amphibian species apart. By comparing gene sequences in a frog's skin cells sampled with a cotton swab, they discover how closely the frogs are related.

New knowledge about frog genetics contributes to saving amphibians from extinction, the mission of the Panama Amphibian Rescue and Conservation Project. Participating institutions include Africam Safari, Panama's Autoridad Nacional del Ambiente, Cheyenne Mountain Zoo, Defenders of Wildlife, El Valle Amphibian Conservation Center, Houston Zoo, Smithsonian's National Zoological Park, the Smithsonian Tropical Research Institute and Zoo New England.


'/>"/>

Contact: Beth King
kingb@si.edu
202-633-4700 x22821
Smithsonian Tropical Research Institute
Source:Eurekalert  

Page: 1

Related biology news :

1. All in the family: A genetic link between epilepsy and migraine
2. Genetic mystery of Behcets disease unfolds along the ancient Silk Road
3. Genetics Society of America announces Spring 2013 DeLill Nasser Travel Award recipients
4. GW professor discovers new information in the understanding of autism and genetics
5. Genetic sequencing breakthrough to aid treatment for congenital hyperinsulinism
6. 3 new genetic links to colorectal cancer
7. Gout study offers genetic insight into disease of kings
8. New findings in the search for genetic clues to insulin production
9. Researchers discover genetic basis for eczema, new avenue to therapies
10. Transplanted genetically-modified adipose cells offer potential therapy for liver diseases
11. Discovery may pave way to genetically enhanced biofuel crops
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Genetic matchmaking saves endangered frogs
(Date:3/17/2016)... -- ABI Research, the leader in transformative technology ... will reach more than $30 billion by 2021, ... electronics, particularly smartphones, continue to boost the biometrics ... two billion shipments by 2021 at a 40% ... Analyst at ABI Research. "Surveillance is also gearing ...
(Date:3/11/2016)... , March 11, 2016 http://www.apimages.com ) - ... reference: Picture is available at AP Images ( http://www.apimages.com ) - ... will be used to produce the new refugee identity cards. DERMALOG ... innovations, at CeBIT in Hanover next week.   ... DERMALOG will be used to produce the new refugee identity cards. ...
(Date:3/9/2016)... HAMBURG, Germany , March 9, 2016 ... African country,s government identified that more than 23,000 public ... name or had been receiving their salary unlawfully.    ... West African country,s government identified that more than 23,000 ... recorded name or had been receiving their salary unlawfully. ...
Breaking Biology News(10 mins):
(Date:5/27/2016)... ... May 27, 2016 , ... Doctors in Italy, Japan, ... studies on the BRCA-1 associated protein (BAP1) gene and its link to malignant mesothelioma. ... Click here to read the full article now. , The studies analyzed for ...
(Date:5/26/2016)... and READING, England ... Indegene ( http://www.indegene.com ), a leading global provider ... science, pharmaceutical and healthcare organisations and TranScrip ( ... scientific support throughout the product lifecycle, today announced ... launch of IntraScience.      (Logo: ...
(Date:5/26/2016)... Diego, CA (PRWEB) , ... May 26, 2016 ... ... development and manufacturing company, today announced several positive developments that position the Company ... As a result of the transaction, Craig F. Kinghorn has been appointed Chairman ...
(Date:5/25/2016)... ... May 25, 2016 , ... The Ankle Plating ... options designed to address fractures of the distal tibia and fibula. This system ... Ankle Plating System 3 is composed of seven plate families that span the ...
Breaking Biology Technology: