A new 'key' to 'lulling' the HIV virus into a false sense of security.

Scientists have discovered a virus-repressive region within the genome of the HTLV-1 virus, and this mechanism may also apply to the HIV virus. (Source: Science Daily)

A research team from Kumamoto University, led by Professor Yorifumi Satou, has discovered a "viral repressive region" within the genome of the HTLV-1 virus.

This gene segment "recruits" transcription factors from human cells, particularly the RUNX1 complex, which helps suppress viral activity, putting it into a dormant state. As a result, the virus can evade detection by the immune system for extended periods.

You may also like

How to brew perilla leaf tea with fresh lemon to preserve all the vitamins.SKĐS - Perilla leaf juice mixed with fresh lemon is a popular summer drink thanks to its refreshing, easy-to-drink taste and beautiful color. However, proper preparation is necessary to preserve the characteristic aroma of perilla.

Temporomandibular joint dysfunction: When mouth pain is not caused by tooth decay.Clicking sounds in the joint when opening or closing the mouth, jaw pain when chewing, or jaw fatigue after waking up can be signs of temporomandibular joint dysfunction.

A nearly 20cm ovarian cyst was removed during a cesarean section for a high-risk pregnant woman.SKĐS - Pregnant for the fourth time, with a history of cesarean section and an ovarian cyst nearly 20cm in size, a woman recently underwent a successful cesarean section and cyst removal surgery at the Obstetrics and Gynecology Department of Hoan My Vinh Hospital in a single operation.

HTLV-1 is a rare but dangerous oncogenic retrovirus that can lead to adult T-cell leukemia (ATL) – a malignant and difficult-to-treat form of cancer. While most carriers of the virus are asymptomatic, a small percentage may develop cancer or serious immune disorders years later.

In experiments, when the "inhibitory" segment of HTLV-1 was removed or mutated, the virus became more active and easier for the immune system to eliminate. Notably, when scientists introduced this "inhibitory" segment into the HIV virus, they observed that HIV also significantly "calmed down"—replicating less, destroying fewer cells, and seemingly entering a dormant state.

Professor Satou stated, "For the first time, we have discovered an intrinsic mechanism that allows the human leukemia virus to control its own ability to 'become invisible.' This is a sophisticated evolutionary strategy, and now that we understand it, we can leverage it to develop treatments."

This discovery opens up new prospects not only in the treatment of HTLV-1 – which is circulating in areas such as southwestern Japan – but could also become the foundation for developing strategies to control other dangerous retroviruses such as HIV.

United States - Vietnam: Don't miss

The Ministry of Foreign Affairs received a copy of the Letter of Credence for the U.S. Ambassador to Vietnam.On the afternoon of July 2nd, at the Ministry of Foreign Affairs headquarters, Mr. Le Cong Dung, Director of the State Protocol and Foreign Interpretation Department, received a copy of the Letter of Credence from Ms. Jennifer Wicks, Ambassador of the United States of America to Vietnam.

Ambassador Nguyen Quoc Dung visits and works in Minnesota, USA.From June 28-30, the Vietnamese Ambassador to the United States, Nguyen Quoc Dung, paid a visit and worked in Minnesota.

Vietnam encourages US businesses to expand investment in high technology.On the morning of June 26th, at the Government Headquarters, Deputy Prime Minister Ho Quoc Dung received Mr. Jeff Place, Supply Chain Director of Coherent Group (USA). During the meeting, the Deputy Prime Minister affirmed that Vietnam encourages US businesses to expand investment, especially in high-tech, innovation, and semiconductor industries.

Source: https://baoquocte.vn/chia-khoa-moi-giup-ru-ngu-virus-hiv-323183.html