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  • 6 weeks ago
A groundbreaking discovery could bring us closer to a cure for HIV. Scientists at Ulm University Hospital have identified a natural human protein, RBP4 — known for transporting vitamin A — that can reactivate dormant HIV hiding inside immune cells. This hidden form of HIV is one of the biggest challenges to finding a cure. But now, researchers have shown that RBP4, when bound to vitamin A, triggers a key immune pathway (NF-κB) that brings the virus out of hiding — making it vulnerable to treatment.

This discovery opens up exciting new possibilities for a “shock-and-kill” approach to HIV, where the virus is awakened and destroyed. And the best part? RBP4 works at natural levels already present in the body.

Could this be the missing piece in the HIV cure puzzle? Watch to find out.
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00:00What if the secret to curing HIV has been hiding in your blood all along?
00:04Scientists have just discovered that a natural human protein called RBP4,
00:08the same one that carries vitamin A, can wake up dormant HIV hiding in the body.
00:14This is huge.
00:15Because HIV has a sneaky trick.
00:18It hides in immune cells in a silent state, invisible to both medicine and the immune system.
00:23That's what makes it so hard to cure.
00:25But now, researchers at Ulm University Hospital in Germany
00:29have found that RBP4 can reactivate these sleeping viruses
00:33through a powerful signaling pathway in our cells called NFKB.
00:37And once reactivated, these viruses can finally be targeted and destroyed.
00:41Even more incredible?
00:43RBP4 works at natural levels already found in the human body,
00:47and only when it's bound to vitamin A.
00:49This opens the door to a game-changing shock-and-kill therapy,
00:53where dormant HIV is forced out of hiding and eliminated for good.
00:57It's still early days.
00:59But with this breakthrough, we're one step closer to a world without HIV.
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