Using several different methods of DNA analysis, an international research team has found what they consider to be strong evidence of an interbreeding event between Neanderthals and modern humans that occurred tens of thousands of years earlier than any other such event previously documented. Continue reading “Neanderthals mated with modern humans much earlier than previously thought, study finds”
Cherokees spoke Greek and came from East Mediterranean (?!)
Possum Creek Stone and Anomalous Cherokee DNA Point to Eastern Mediterranean Origins
In memoriam Gloria Farley
Donald N. Yates
DNA Consultants
Keynote address for Ancient American History and Archeology Conference, Sandy, Utah, April 2, 2010 Continue reading “Cherokees spoke Greek and came from East Mediterranean (?!)”
Worldwide study triples number of known genetic risk factors for stroke
A landmark international study of DNA samples from 520,000 individuals worldwide — including 67,000 affected individuals — identified 22 new genetic risk factors for stroke. Sudha Seshadri, M.D., of UT Health San Antonio, is senior co-author of this largest genetic study of stroke to date. Nature Genetics published the results online today [March 12/2018]. Continue reading “Worldwide study triples number of known genetic risk factors for stroke”
Fasting boosts stem cells’ regenerative capacity
As people age, their intestinal stem cells begin to lose their ability to regenerate. These stem cells are the source for all new intestinal cells, so this decline can make it more difficult to recover from gastrointestinal infections or other conditions that affect the intestine. Continue reading “Fasting boosts stem cells’ regenerative capacity”
Inherited IQ can increase in early childhood
When it comes to intelligence, environment and education matter — more than we think. Continue reading “Inherited IQ can increase in early childhood”
Newly identified gene mutation results in intellectual disability and developmental delay
An international group of researchers led by Cold Spring Harbor Laboratory (CSHL) Assistant Professor Gholson Lyon has identified a new genetic mutation associated with intellectual disability, developmental delay, autism spectrum disorder, abnormal facial features, and congenital cardiac anomalies. Continue reading “Newly identified gene mutation results in intellectual disability and developmental delay”