Navigation Links
Wild Iberian horses contributed to the origin of the current Iberian domestic stock
Date:1/7/2010

The earliest known domestic horses are around 4,600 years old. They were originated in the steppes between modern Ukraine and Kazakhstan. Using this evidence, two different hypotheses have been suggested: 1) domestic horses spread from this area over the rest of Eurasia; 2) horse domestication was a multiregional process, having occurred several times in different local places.

"Previous analysis on mitochondrial DNA from modern Iberian horses pointed to the D1 haplogroup as the most likely group involved in an independent domestication event, maybe in Iberia or in North Africa" explains Anders Gtherstrm from the Department of Evolutionary Biology at Uppsala University, who headed the project together with Juan Luis Arsuaga of the Centro Mixto UCM-ISCIII from Madrid (Spain).

The researchers have compared the ancient Iberian sequences from Iberian Neolithic, Bronze Age and Middle Ages obtained in this study with more than 1,000 modern horse sequences from different Iberian and non-Iberian breeds, as well as with ancient sequences from other studies.

The researchers found the earliest occurrence of the D1 group in Iberia in a medieval horse. "We have not found sequences from the Neolithic or the Bronze Age period associated to the most important modern Iberian haplogroup, the D1 group. That means that D1 group can be a foreigner group, which entered in Iberia during historical times" says Jaime Lira, of the Centro Mixto UCM-ISCIII from Madrid and the main author of this study.

Furthermore, wild horses from Iberia contributed to the domestication process, and the Lusitano group C is a witness from this event. "The Lusitano C is a small group constituted only by modern horses from Iberian origin. We have found that maternal lineages from this group were already present in wild Iberian horses from the Early Neolithic, continuing through the Bronze Age until nowadays." explains Juan Luis Arsuaga. These results suggest the possibi
'/>"/>

Contact: Jaime Lira
jlira@isciii.es
46-918-222-843
Wiley-Blackwell
Source:Eurekalert  

Page: 1 2

Related biology news :

1. Report shows dramatic decline in Siberian tigers
2. International team of students and scientists on month-long field course in Siberian Arctic
3. Siberian jays use complex communication to mob predators
4. RV Polarstern on its way to East Siberian Sea
5. May 14 AAAS Lecture and videoteleconference on artworks by Siberian schoolchildren
6. New computer applications allow to classify Iberian pig meat automatically
7. Siberian jays can communicate about behavior of birds of prey
8. Rodent fossils allows to determine climate of the Iberian Peninsula 6 million years ago
9. New population of Iberian lynx raises hope, says World Wildlife Fund
10. Woods Hole Research Center to lead undergraduate initiative in the Siberian Arctic
11. Male seahorses like big mates
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Wild Iberian horses contributed to the origin of the current Iberian domestic stock
(Date:1/22/2015)... Washington , January 20, 2015 Investorideas.com, ... tech stocks, releases video from the CES 2015 (Consumer Electronics ... Apollo Robbins . Apollo shows how easily ... smart wallet, a product of NXT-ID, Inc. (NASDAQ: ...
(Date:1/22/2015)... Jan. 22, 2015 Infinisource has launched its new NXG ... model. The G2 sets a higher standard for collecting attendance ... management solution. With plug-and-play installation, touch screen interface and seamless ... a robust time collection solution for the small to mid-size ...
(Date:12/19/2014)... , Dec. 18, 2014 Research and Markets ... the "iPhone 5S Fingerprint Sensor - Apple/AuthenTec TMDR92 ... offering. http://photos.prnewswire.com/prnh/20130307/600769 ... Apple introduced the fingerprint reading feature with the iPhone ...
Breaking Biology News(10 mins):Apollo Robbins Talks about the Illusion of Personal Safety and How Easily Your Wallet is Stolen; If a Wocket Wallet is Stolen the Thief Can't do Anything With it! 2Apollo Robbins Talks about the Illusion of Personal Safety and How Easily Your Wallet is Stolen; If a Wocket Wallet is Stolen the Thief Can't do Anything With it! 3Infinisource's NXG series sets new time clock standard 2iPhone 5S Fingerprint Sensor - Apple/AuthenTec TMDR92 & Sapphire - Technology Report 2
... biomedical engineer and colleagues have developed a method that, applied ... with increased breast cancer risk the pain and stress of ... lesion. The universal technology will give radiologists greater confidence ... The American Cancer Society recommends that women with certain ...
... an effort to increase understanding of the medical device ... of product development more effectively, researchers at Stanford University ... device development process. Published in the June ... , the model was constructed based on best-practice analysis ...
... Fla. -- The U.S. National Science Foundation (NSF) announced ... of building a multi-decadal time series of Agulhas Current ... Observing System. Led by Principal Investigator, Lisa Beal, ... Marine and Atmospheric Science, the international team will include ...
Cached Biology News:New MRI technique could mean fewer breast biopsies in high-risk women 2Stanford researchers publish comprehensive model for medical device development 2Stanford researchers publish comprehensive model for medical device development 3NSF provides $3.4 million to study climatically important Agulhas Current 2
(Date:1/22/2015)... The laboratory information management systems market is a rapidly ... advancements due to factors such as rising pressure to ... systems, and increasing government support for adoption of HCIT ... in the market focus on technological advancements to further ...
(Date:1/22/2015)... 22, 2015 zFlo Motion , a ... announce an exciting product from a new partner. STT-Systems ... over the past 15 years, with offerings in the optical-motion ... 3D IMU system (inertial measurement unit), iSen, is opening eyes ...
(Date:1/22/2015)... 22, 2015 Diagenode, Inc., a ... the Bioruptor® and complete solutions for epigenetics research, ... immunoprecipitation, alleviating the need for manual processing. The ... for ChIP of histones or transcription factors and ...
(Date:1/22/2015)... 22, 2015   GenoSpace , a precision medicine software company ... the broad use of genomic, imaging and other biomedical data ... Michelle Munson , CEO of Aspera, an IBM Company, ... - http://photos.prnewswire.com/prnh/20150122/170713 "We are pleased ...
Breaking Biology Technology:Laboratory Information Management Systems Market is Expected to Reach $1,323.6 Million by 2019 - New Research Report by MarketsandMarkets 2Laboratory Information Management Systems Market is Expected to Reach $1,323.6 Million by 2019 - New Research Report by MarketsandMarkets 3Laboratory Information Management Systems Market is Expected to Reach $1,323.6 Million by 2019 - New Research Report by MarketsandMarkets 43D Motion Capture Just Got Easy 2Diagenode Launches Unique Semi-Automated Solution for Chromatin Immunoprecipitation 2GenoSpace Expands Board with Appointment of Michelle Munson 2
... - The Culex quinquefasciatus mosquito poses a ... of elephantiasis-causing worms and encephalitis-inducing viruses. An international team ... and the SIB Swiss Institute of Bioinformatics sequenced its ... articles published in today,s issue of Science, describe results ...
... - YM BioSciences Inc. (NYSE Amex: YMI, TSX:YM), ... its CYT387 JAK1/JAK2 inhibitor program demonstrating that CYT387 ... which may provide significant clinical advantages. CYT387 is ... study at Mayo Clinic in patients with myelofibrosis. ...
... Inc. - (OTC Bulletin Board: BHRT ) ... of autologous cell therapies for the treatment of cardiovascular ... commitment from Seaside National Bank and Trust for a ... Company,s loan with Bank of America. The loan is ...
Cached Biology Technology:Major disease-vector mosquito reveals the secrets of its immune system 2YM Biosciences To Present Poster On CYT387 At The European School Of Haematology International Conference 2YM Biosciences To Present Poster On CYT387 At The European School Of Haematology International Conference 3Bioheart, Inc. Announces Loan to be Assumed by Seaside 2Bioheart, Inc. Announces Loan to be Assumed by Seaside 3
... in your 35mm dish without transferring ... Chamber has separate openings for solution ... fluctuations of the liquid level in ... from entering the chamber. An adjustable ...
... Five cells (BTI-TN-5B1-4) derived from Trichoplusia ... shown to be capable of expressing ... proteins compared to other insect cells. ... features:- -Rapid doubling time as adherent cultures- Quick ...
... steadylite plus assay system offers ... sensitivity, Designed for batch-processing systems, ... higher density microplates such as ... free, Convenient storage conditions ( ...
... This kit consists of universal lysis buffer, ... primers for 100 25 l volume PCR ... of Gram negative or positive rod and ... Pneumoniae, Bacillus Cereus, Staphylococcus Aureus, Streptococcus Agalactiae, ...
Biology Products: