The Shroud of Turin is inscribed with an image of a man believed to resemble Jesus Christ.
Public Domain/Art Collection 2/Alamy
Recent DNA analysis has revealed a wide array of animal, plant, and human contaminants on the Shroud of Turin, complicating the narrative surrounding this enigmatic relic that is claimed to be the burial cloth of Jesus Christ from over 2,000 years ago.
Spanning 4.4 meters in length and 1.1 meters in width, the Shroud stands as one of the most infamous and controversial Christian artifacts globally. It was first documented in France in 1354, and has since resided at the Basilica of St. John the Baptist in Turin, Italy, for nearly 5 centuries.
In 1988, scientists utilized radiocarbon dating and accelerator mass spectrometry to conclude that the Shroud was created between 1260 and 1390, thereby raising questions about its association with Jesus. Nonetheless, this late medieval dating remains a point of contention among some Christian scholars.
In 2015, Gianni Barcaccia and a team at the University of Padova in Italy analyzed samples taken from the Shroud in 1978 and proposed that the cloth might have originated from India.
Currently, Mr. Barcaccia, who opted not to be interviewed, leads a renewed study re-examining the 1978 samples. His team has uncovered diverse DNA from both medieval and modern sources preserved within the Shroud.
The genetic material includes DNA from domesticated animals like cats, dogs, chickens, cows, goats, sheep, pigs, and horses, as well as wild species such as deer and rabbits.
The researchers also identified several fish species, including mullet and Atlantic cod, along with marine crustaceans and insects like flies and skin mites.
Common plant DNA found in the Shroud consists of carrots, various wheat types, peppers, tomatoes, and potatoes—likely introduced to Europe post-exploration of Asia and the Americas.
However, pinpointing the timeline of these contamination events remains elusive.
Human DNA samples were traced back to many individuals who handled the Shroud, including the 1978 sampling team. The researchers noted, “The Shroud’s contact with multiple individuals complicates the possibility of identifying its original DNA.”
Almost 40% of the human DNA is of Indian origin, which may stem from historical trade routes or Romans importing linen from areas near the Indus Valley, Barcaccia and his team noted.
“The DNA evidence on the Shroud of Turin indicates that it may have been significantly exposed in the Mediterranean region, and the fabric may indeed have been produced in India,” they concluded.
Anders Goeterström from Stockholm University noted that while early studies date the Shroud to the 13th century, this timeframe is widely accepted in the scientific community. “Although there’s ongoing debate regarding the 1988 radiocarbon date, most researchers consider it robust,” he stated.
Goeterström remains skeptical about the cloth’s Indian origins, asserting, “There’s currently no evidence to suggest that the Shroud is anything other than a French artifact from the 13th or 14th century.”
“As a significant relic, the Shroud has its own history, which may be more fascinating than the unsupported legendary narratives,” he concluded.
Topic:
Source: www.newscientist.com
