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BREAKING
Israeli media: Direct damage from Iranian bombing of "Israel" in one week is estimated at approximately 5 billion shekels (about $1.35 billion)
Unprovoked aggression against Iran has no basis or justification: Putin
Shahid Beheshti University Public Relations: The Israeli aggression targeted a building belonging to Shahid Beheshti University with the aim of sabotaging Iran's cultural and scientific infrastructure
Al Mayadeen correspondent: The Fordow nuclear facility was bombed once again, 24 hours after the US aggression.
Fars News Agency, citing informed sources: The Iranian Armed Forces used the Kheibar-Shekan, Emad, Ghadr, and Fattah missiles in their attacks on the Israeli entity today
Sirens sound from the occupied Golan Heights to Akka and Nahariya
Sirens sound again in the occupied Golan Heights and al-Jalil
Israeli media: Power outages reported in several settlements following a missile attack targeting an infrastructure facility
Israeli media: Strategic location in the south likely hit
Israeli media outlet: Reports of missiles falling in at least 7 areas, including Askalan, Safad, and Isdud

DNA traces of ancient viruses may aid in fighting cancer: Study

  • By Al Mayadeen English
  • Source: Agencies
  • 17 Apr 2023 12:04
2 Min Read

Infections of ancestors lying dormant in DNA can be stimulated to aid the immune system in attacking tumors.

  • x
  • Petri dishes are pictured in an unknown location in a Cancer Research UK laboratory on an unknown date. (Reuters)
    Petri dishes pictured in an unknown location in a Cancer Research UK laboratory on an unknown date (Reuters)

A new study found that remnants of ancient viruses that have been passed down by humans over thousands or even millions of years may aid in the fight against cancer.

To understand why some patients respond to immunotherapy more favorably than others, researchers at the Francis Crick Institute were examining lung cancer, the biggest cause of cancer-related deaths worldwide.

They discovered through their study, which was just published in Nature, that malignant cells can trigger the dormant remnants of ancient cells. This could unintentionally assist the immune system in identifying and attacking the tumor.

The "fascinating" discoveries, according to scientists, could be used to improve cancer treatment or possibly prevent lung cancer in some cases.

The immune response in question featured white blood cells called B lymphocytes (B cells), which gathered near tumors. According to the researchers, this happens because cancer reactivates the viral DNA, which draws the immune system's attention.

"The immune system is tricked into believing that the tumor cells are infected and it tries to eliminate the virus, so it's sort of an alarm system," Professor George Kassiotis, head of the Laboratory of Retroviral Immunology at the Francis Crick Institute, said as quoted by a British media outlet.

Read next: New cancer treatment offers hope to patients out of options

  • ancient viruses
  • DNA
  • immune system
  • Cancer

Most Read

Iran launches 9th wave of Op. True Promise 3, destroys IOF air defense

Iran launches 9th wave of Op. True Promise 3, destroys IOF air defense

  • MENA
  • 17 Jun 2025
Israeli workers survey the site where a missile launched from Iran struck in Haifa on Sunday, June 22, 2025. (AP)

True Promise 3, wave 20: 40 missiles launched, Kheibar-Shekan in first

  • Politics
  • 22 Jun 2025
Rescue team work at the site where a missile launched from Iran struck Tel Aviv, Israel, Monday, June 16, 2025 (AP)

Wave 12 of Operation True Promise 3 launched, Sejjil deployed: IRGC

  • Politics
  • 18 Jun 2025
Iran launches missile barrage to Tel Aviv, casualties reported

True Promise 3, wave 14: Tel Aviv targeted, casualties reported

  • Politics
  • 19 Jun 2025

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