Nancy Guthrie Update: FBI May Turn to Specialized Lab for DNA Assistance

Nancy Guthrie, the 84-year-old mother of NBC "Today" show co-host Savannah Guthrie, has been missing for 80 days since the ...
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Renowned DNA lab linked to serial killer case now in Guthrie probe

The FBI is now working with Astrea Forensics, the same lab that helped convict Gilgo Beach killer Rex Heuermann, to reanalyze DNA from Nancy Guthrie’s home. Guthrie, 84, vanished from her Tucson ...
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Ohio BCI DNA lab using cutting-edge technology to solve missing person mysteries

Inside the Ohio Bureau of Criminal Investigation's DNA lab, forensic scientists are dedicated to solving the mysteries of unidentified remains and bringing closure to families of missing persons.

Nancy Guthrie Case Bombshell: DNA Evidence Rushed to FBI's Elite Quantico Lab After Early Tests Failed to ID Suspect — As Elderly Woman Remains Missing

DNA evidence recovered from Nancy Guthrie’s home is finally being rushed to the FBI’s elite lab for cutting-edge analysis after earlier testing failed to crack the case, RadarOnline. com has learned.

Gene circuits reshape DNA folding and affect how genes are expressed, study finds

When a gene is turned on in a cell, it creates a ripple effect along the DNA strand, changing the physical structure of the ...