Once scientists have collected an eDNA sample, they analyze it via bar coding, which can either look for a single species or ...

Johns Hopkins University School of Medicine researchers have discovered a dual regulatory mechanism safeguarding ...

A new study in the journal Nature throws a new theory into the fray. Analyzing a wealth of DNA collected from fossilized human bones, the researchers found that the first Indo-European speakers ...

Ancient-genomics researchers have pinpointed the homelands of a nomadic tribe that transformed the culture and genetics of Europe and Asia, revealing a potential source for the Indo–European ...

Ancient DNA locates the geographic origin of Proto-Indo-Europeans and Proto-Anatolians and describes their early migrations out of the Caucasus Lower Volga and North Pontic regions of present-day ...

Interestingly, theoretical work suggests that excluded-volume effects alone may be sufficient for the DNA to spontaneously phase separate from polysomes and compact into its observed nucleoid form ...

5C). In a separate quantitative RT-PCR experiment, using 2080 RT-PCR product rather than plasmid DNA for competition, and no restriction enzyme digestion, the level of the mutant transcript in ...

Total DNA was extracted from the distal intestine using the E ... phenotype of intestinal inflammation became more pronounced with increasing FSBM substitution levels. FIGURE 7. The canonical ...

Though his three key wickets were vital in India's 15-run win, it ignited debate about the fairness of the substitution. Critics like Michael Vaughan questioned the like-for-like replacement judgment.

Added nitrates and nitrites in processed meats can create compounds that potentially harm DNA. Examples include products like bacon, sandwich ham, corned beef and certain sausages such as hot dogs ...