B12: Cellular Reprogramming & Tissue Regeneration
- Vitamin B12, already known for its importance in nerve function, red blood cell production, and DNA synthesis, has been found to play a important role in cellular reprogramming...
- The study focused on cellular reprogramming, a process mimicking early tissue repair.
- The team validated these results using an ulcerative colitis model, observing that intestinal cells undergoing repair benefited from vitamin B12 supplementation.This suggests potential benefits for patients with intestinal...
Vitamin B12‘s role in cellular reprogramming and tissue repair has been dramatically highlighted by new research. This essential nutrient, vital for nerve function and DNA synthesis, demonstrates a key role in enhancing cellular repair mechanisms. Scientists discovered that vitamin B12 supplementation considerably improves cellular reprogramming efficiency. The findings, including a focus on the secondary_keyword of ulcerative colitis, suggest potential therapeutic benefits. Higher B12 levels correlate with reduced inflammation, underscoring its importance. News Directory 3 brings you this groundbreaking discovery. Explore how this impacts regenerative medicine and the potential for improved patient outcomes. Discover what’s next …
Vitamin B12 Plays Key Role in Cellular Reprogramming, Tissue Repair
Updated June 25, 2025
Vitamin B12, already known for its importance in nerve function, red blood cell production, and DNA synthesis, has been found to play a important role in cellular reprogramming and tissue regeneration. A study published in Nature metabolism by researchers at IRB Barcelona, led by Dr.Manuel Serrano, details these findings.
The study focused on cellular reprogramming, a process mimicking early tissue repair. Researchers discovered that this process in mice consumes considerable amounts of vitamin B12. Depletion of the vitamin limited and slowed reprogramming. Surprisingly,supplementing with vitamin B12 significantly improved the process.
The team validated these results using an ulcerative colitis model, observing that intestinal cells undergoing repair benefited from vitamin B12 supplementation.This suggests potential benefits for patients with intestinal bowel disease.
Further investigation revealed that vitamin B12 is a limiting factor in methylation, a metabolic process essential for DNA in cells undergoing reprogramming or tissue repair. Insufficient vitamin B12 led to epigenetic changes and errors in gene function.
“our research uncovers a critical role of vitamin B12 in cellular reprogramming and tissue repair. These findings hold promise for regenerative medicine, with the potential to benefit patients through an improved nutrition,” said Dr. Manuel Serrano.
Dr. Marta Kovatcheva, the study’s first author, added that supplementing with vitamin B12 corrected the imbalance, enhancing gene function and improving reprogramming efficiency. Kovatcheva will be opening a new lab in 2024 at the Istituto Fondazione di Oncologia Molecolare ETS (IFOM) in Milan, Italy, to study partially reprogrammed cells.
In a separate study, Dr. Serrano’s group, in collaboration with Dr. Rosa Lamuela-Raventós at the University of Barcelona and Dr. Ramon Estruch at the Hospital Clínic of Barcelona, found that higher vitamin B12 levels in blood correlated with lower levels of inflammatory markers. Similar results were observed in aged mice, suggesting vitamin B12 has anti-inflammatory properties.
What’s next
Future research will explore how vitamin B12 supplementation can be optimized for therapeutic use in regenerative medicine and for managing inflammatory conditions.The team will also investigate the long-term effects of B12 supplementation on cellular health and aging.