Free Republic

A team of pioneering researchers is making remarkable strides toward developing a drug that could trigger the growth of new teeth in humans. A revolutionary milestone in dentistry and genetics has set the stage for transformative medical treatments. The team of pioneering Japanese researchers, led by Katsu Takahashi, is making remarkable strides toward developing a drug that could trigger the growth of new teeth in humans. This groundbreaking discovery has the potential to reshape dental care worldwide, offering new hope to millions dealing with hereditary dental issues. The clinical trial has sparked excitement across the global scientific community, with the...

I remember being a kid and seeing my grandmother without her dentures for the first time. It was a harrowing experience. Now my dad has dentures so, genetically speaking, I’m several decades out from needing some myself. However, it’s possible that modern medicine will solve the issue of lost teeth by then, thanks to a new drug that's about to enter human trials. The medicine quite literally regrows teeth and was developed by a team of Japanese researchers, as reported by New Atlas. The research has been led by Katsu Takahashi, head of dentistry and oral surgery at Kitano Hospital....

A scavenging immune system cell that helps limbs regrow in salamanders brings hope that humans will one day be able to mimic the animal's amazing regenerative powers, say Australian researchers. The findings by Dr James Godwin, of the Australian Regenerative Medicine Institute at Monash University, and colleagues, are published in today's issue of the Proceedings of the National Academy of Sciences.Salamanders (axolotls) are unique amongst vertebrates in being able to repair their hearts, tails, spinal cord and brain, and even regrow whole limbs during adult life, says Godwin. He sees their "perfect regeneration" as a holy grail. "We're trying to...

Profs. Susan Braunhut and Kenneth Marx have teamed up to pursue a “mind-blowing” innovation—to cause a limb to re-grow in an adult mammal.The UMass Lowell research group has joined groups from five other institutions and secured funding from the Defense Advanced Research Projects Agency (DARPA). The UMass Lowell portion of the DARPA grant is $1.2 million for the first two years, with an anticipated continuation of $1.4 million for the next two years. The research groups expect that by working together they will gain a more complete understanding of the cellular and molecular processes that allow certain creatures, such as...