Navigation Links
Well Preserved DNA In Fossil Bones Discovered

The Weizmann Institute of Science’s researchers have discovered ancient DNA in fossil bones which are apparently well preserved. The Proceedings of the National Academy of Sciences// (PNAS) has published the reports of the scientists. The fossil DNA provides information with regard to population dynamics, evolution, diets and diseases, and the migrations of both human beings and animals.

Contaminated DNA may also result in wrong interpretations being made. A hypothesis has been tested by the scientists Michal Salamon and Steve Weiner that crystal structures may be present in structures which contain well-preserved ancient DNA. They treated six fossil and two modern animal bones with sodium hypo-chlorite, and found that the extraction of DNA is possible from the crystal aggregates, which are reportedly well preserved when compared to the DNA derived from untreated ground bone.

The DNA is protected by the crystal aggregates from environments which are hostile. Crystal clusters were reported in fresh bones way back in 1986. These bones need to be ground, after which they have to be treated with sodium hypochlorite, which will serve to remove organic material from them. Modern contamination is also prevented through the use of sodium hypochlorite.
'"/>




Page: 1

Related medicine news :

1. India Has The Oldest And Largest Collection Of Preserved Mosquitoes – Mosquito Museu
2. Genetics of Ageing with Preserved Mental Capacity.
3. Fossil teeth and human development
4. Global Warming 55 Million Years Ago Too, Thanks to Fossil Fuels
5. Vitamin Shields Brittle Bones
6. Bones repair themselves with bone marrow cells
7. Low-Dose Hormones Help the Bones
8. Corticosteroids Safe for Bones
9. Corticosteroids Safe for Bones
10. Milk Not So Good In Building Bones
11. Calcium and Protein Equals Strong Bones
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:5/6/2016)... ... May 06, 2016 , ... A wide variety of national pet product manufacturers, companies and ... Safety Media Showcase Wednesday, May 18 from noon to 8 p.m. at New York City’s ... at new and established home, garden, outdoor and safety pet products in today’s marketplace. ...
(Date:5/6/2016)... ... May 06, 2016 , ... Online HR/benefits platforms offer a range of ... for traditional brokers and health plans. “ The Rapid Emergence of Online Benefits Firms: ... Information Services, Inc. (AIS), will offer an accurate picture of online benefits today, and ...
(Date:5/6/2016)... ... May 06, 2016 , ... Expert ... . , Since launching in September, 2014 Sleepopolis has resided at Sleepopolis-mattress-reviews.com ... now include pillows, sheets, mattress toppers, bed frames, and more. , Founder and ...
(Date:5/6/2016)... ... May 06, 2016 , ... This Mother’s Day kicks ... everywhere. The 17th annual National Women’s Health Week takes place May 8-May ... Health are combining forces to empower women to make their health a top priority. ...
(Date:5/5/2016)... ... 05, 2016 , ... While the practice and profession of Aging Life Care ... population has on communities and resources. Aging Life Care plays an important role as ... , Aging Life Care is a holistic, client-centered approach to caring for older ...
Breaking Medicine News(10 mins):
(Date:5/5/2016)... COUNTY, Calif. , May 5, 2016 /PRNewswire/ ... nearly a decade due to concerns that these ... in the approach to imaging, as well as ... a new era of medical peripherals that help health ... care.   Ampronix  advanced medical imaging is a renowned ...
(Date:5/5/2016)... DUBLIN , May 5, 2016 ... Markets has announced the addition of the  ... Highlights - 2016"  report to their ... http://photos.prnewswire.com/prnh/20160330/349511LOGO ) , ,The latest ... Landscape Highlights - 2016, provides comprehensive ...
(Date:5/4/2016)... 4, 2016 According to a ... Computer Interface Market - Global Industry Analysis, Size, Share, ... computer interface (BCI) market  is expected to reach a ... estimated to expand at a CAGR of 14.9 % ... A BCI device provides collaboration between the brain ...
Breaking Medicine Technology: