Nanoparticles That Hunt Plaque and Heal Arteries? It’s Happening.

Imagine a tiny tool—thousands of times smaller than a human hair—that can find and shrink dangerous plaque in your arteries without traditional drugs. That’s exactly what researchers in Australia and Canada have developed with a new class of “theranostic” nanoparticles.

Called Por-NPs, these microscopic particles target the immune cells in artery walls that absorb cholesterol. When overwhelmed, these cells become foam cells and contribute to artery-clogging plaques—a major cause of heart attacks and strokes. The nanoparticles not only detect these trouble spots using fluorescence or PET scans, but they also reduce inflammation and help these immune cells unload cholesterol, disrupting the cycle that drives heart disease.

In tests on mice prone to atherosclerosis and fed a high-fat diet, the results were striking: plaque size shrank by up to 52%, and inflammation dropped dramatically. Most of the nanoparticles then traveled safely to the liver—where they deposited the excess cholesterol for natural processing.

This dual-action approach is still experimental but holds promise as a powerful new way to see and treat cardiovascular disease at the same time—possibly even before symptoms appear.

The research was published in the journal Materials Today Bio.

Cardiovascular & Heart Health
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Nanotechnology & Nanomedicine
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Research & Medical Breakthrough
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Inflammation & Immunology
#AntiInflammatory #Immunotherapy #CholesterolControl #InflammationResearch #ImmuneHealth

A revolutionary medical breakthrough is emerging from Germany that could change the future of cardiovascular health forever. Scientists may have discovered a way to grow living arteries directly inside the human body, eliminating the need for artificial grafts or surgical replacements.

For decades, patients with blocked or damaged arteries have relied on transplants or synthetic implants. While effective, these procedures often come with complications such as rejection, clotting, or limited durability. Now, researchers are exploring a technique that allows the body itself to generate fully functioning arteries.

By harnessing advanced tissue engineering and regenerative medicine, this approach encourages the body’s own cells to build living vascular structures. These arteries are not foreign objects but part of the patient’s natural biology, meaning they could last a lifetime and drastically reduce the risks tied to traditional surgery.

If successful, this innovation would mark a new era in heart and vascular medicine. Millions of people suffering from cardiovascular diseases could one day avoid invasive procedures altogether. Instead, their bodies may simply grow the vital blood vessels they need to survive and thrive.

This is not just medicine’s future, it may soon become reality.

Cardiovascular & Heart Health
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Regenerative & Tissue Engineering
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Medical Innovation & Research
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Germany & Global Science
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Vous connaissez la galaxie #Elephant6 ? Nan ? Ben voilà l'un des rejetons, une TRES BELLE DECOUVERTE pour commencer l'année : #DhanaJeera, aka #KiranFernandes, rejeton de #JohnFernandes, aka #OliviaTremorControl, aka #CirculatorySystem, et on retrouve dans la note technique #JeremyBarnes et #HeatherTrost, aka #AHawkAndAHacksaw, ou encore #StevenLedbetter de l'excellent label #DustToDigital. Beau CV donc !

Bref, le p'tit jeune a absorbé tout le jeu de la guitariste de #blues #touareg #FatouSeidiGhali, et nous sort ce magnifique premier album que je ne peux que vous recommander chaudement pour passer l'hiver.

https://cloudrecordings.bandcamp.com/album/dhana-jeera

#music #guitar

Circulatory System – Signal Morning, The Frozen Lake / The Symmetry

https://wgom.org/2024/12/10/circulatory-system-signal-morning-the-frozen-lake-the-symmetry/

Happy Circulatory System Walking Through The Kitchen Day to those who celebrate. 😄

#Watchmen #CirculatorySystem #Comics #GraphicNovels