stem cell

Unlocking the Brain’s Potential: Dental Pulp Stem Cells Show Promise for Neurological Repair

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The quest for effective treatments for neurological disorders, from Parkinson’s to spinal cord injuries, often leads researchers to the exciting field of stem cell therapy. Among the various sources of stem cells, human dental pulp stem cells (hDPSCs) are emerging as a particularly promising contender.These easily accessible cells, found within the soft tissue of teeth, including those often extracted from wisdom teeth, have a unique capacity to differentiate into various cell types, including those of the nervous system. A recent study by Pardo-Rodríguez et al. published in Stem Cell Research & Therapy titled “Functional differentiation of human dental pulp stem cells into neuron-like cells exhibiting electrophysiological activity” (January 23 2025) highlights a significant leap forward in understanding and harnessing the neurogenic potential of hDPSCs. This research focused on refining existing protocols to coax hDPSCs into becoming functional neuron-like cells. The … Read more

Wisdom teeth could hold regenerative medicine answers

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An interesting article titled “A single-cell atlas of human teeth” written by Pierfrancesco Pagella et al. appears in iScience (vol. 24, no. 102405, May 21, 2021). In the article the researchers analyzed five wisdom teeth that had been extracted to conduct a comprehensive single-cell atlas of the human tooth. The cells studied came from these five wisdom teeth and were extracted by dentists in Zurich. Isolating the cells from these wisdom teeth may have introduced variability between samples and some cells may not have survived the isolation process. Even so, the study found novel insights into how stem cells work which could help answer questions in regenerative medicine. In the study, the researchers at the University of Zurich and ETH Zurich used single-cell RNA sequencing to investigate cells present in dental pulp and the periodontium. The researchers compared patterns of … Read more

Storing Wisdom Teeth Stem Cells

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In recent years there have been articles discussing harvesting stem cells located in wisdom teeth with the hope that one day they could be used to heal damaged cells in the body. Nowadays some oral surgeons will offer patients the option after extracting their wisdom teeth to bank dental stem cells. There are a few extra steps to preserve stem cells from wisdom during surgery. All one has to do is to put the teeth into a packaging kit and then send them off for processing using a shipping service like FedEx, UPS, or USPS. It makes it easy if the oral surgeon or oral surgeons office can assist with the packaging and shipping of wisdom teeth after surgery as someone who just had surgery probably won’t be up for it. However, if the location one has wisdom teeth does … Read more