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Prof Dr Alex Felice
Obituary by Prof Christian Scerri
https://www.um.edu.mt/newspoint/people/2025/obituaryprofalexefelice.html?utm_source=update&utm_medium=email&utm_campaign=update&utm_content=article&fbclid=IwY2xjawOUCf1leHRuA2FlbQIxMQBzcnRjBmFwcF9pZBAyMjIwMzkxNzg4MjAwODkyAAEer9VE5LNwaIiVdkjhtD-f06k5NxQLHi3M_GRupK75lvB7jP8k-dPePTyH4YA_aem_l_8EMBHfqbcmC3RK39M2Bg

Obituary: Prof. Alex E. Felice On behalf of his former students and colleagues

THE CELL PHOTOGRAPHED LIKE NEVER BEFORE

For the first time in history, scientists have created a complete, high-resolution 3D image of a single human cell down to the tiniest molecular details. Using a powerful mix of X-ray imaging, fluorescence microscopy, and cryo-electron tomography, researchers captured the hidden architecture of life with a level of clarity once thought impossible. Every structure, from the cell membrane to the nucleus, now appears like a living city of motion and precision.

The image reveals organelles like mitochondria, ribosomes, and protein networks in stunning resolution, showing how the cell’s machinery works in real time to sustain life. By flash-freezing cells at ultra-low temperatures, scientists preserved their natural state and scanned them layer by layer, reconstructing a breathtaking 3D map that shows every fold, fiber, and connection inside. It’s a perfect blend of art, technology, and biology coming together to show what life looks like from the inside out.

This breakthrough doesn’t just satisfy curiosity it transforms medicine. With such precise imaging, researchers can now study how diseases alter cells and how drugs interact at the molecular level. From cancer to aging, this new cellular map opens the door to discoveries that could redefine how we heal the human body one atom at a time.

Sources: National Institutes of Health, Nature, Scientific American, European Molecular Biology Laboratory, National Geographic