# Oldest Human Brain Cells Grown in Lab Recorded Passage of Time Scientists discovered that lab-grown brain cells recorded the passage of time. - **Source:** [Phys.org - latest science and technology news stories](https://brifing.si/source/8b0f98da-d179-4c93-871f-7ac460bf9c61) - **Published:** 2026-08-23 - **Topic:** [Data & AI](https://brifing.si/c/data-ai) - **Original article:** - **On Brifing:** https://brifing.si/s/049baf69-09df-431e-b42b-91236f3fed10 ## Lab-Grown Brain Cells Scientists discovered that lab-grown human brain cells recorded the passage of time. These cells aged similarly to those in the human brain, suggesting they tracked the passage of time. This discovery could be a significant step in understanding how brain cells change over time. Researchers believe that long-term observations of these cells could provide new insights into brain aging and diseases. ## Seven-Year Observation Lab-grown brain cells were observed for a record seven years. During this period, the cells underwent a similar aging process to those in the human brain. This long-term observation offered a unique opportunity to understand how cells change over time. Researchers think this process could help in understanding brain diseases. ## Recording Time Scientists stated that lab-grown brain cells recorded the passage of time. These cells aged similarly to those in the human brain, suggesting they tracked the passage of time. This discovery could be a significant step in understanding how brain cells change over time. Researchers believe that long-term observations of these cells could provide new insights into brain aging and diseases. ## Brain Aging and Diseases Understanding how lab-grown brain cells change over time could provide new insights into brain aging and diseases. These cells aged similarly to those in the human brain, suggesting they tracked the passage of time. Researchers think this process could help in understanding brain diseases. This discovery could shed light on future treatment methods. ## Groundbreaking Discovery The discovery that lab-grown brain cells recorded the passage of time is considered a groundbreaking development in the scientific world. These cells aged similarly to those in the human brain, suggesting they tracked the passage of time. This discovery could be a significant step in understanding how brain cells change over time. Researchers believe that long-term observations of these cells could provide new insights into brain aging and diseases. ## Future Treatment Methods Understanding how lab-grown brain cells change over time could shed light on future treatment methods. These cells aged similarly to those in the human brain, suggesting they tracked the passage of time. Researchers think this process could help in understanding brain diseases. This discovery could provide new insights into brain aging and diseases. ## Long-Term Observations Lab-grown brain cells were observed for a record seven years. During this period, the cells underwent a similar aging process to those in the human brain. This long-term observation offered a unique opportunity to understand how cells change over time. Researchers think this process could help in understanding brain diseases. ## The Future of Brain Cells The discovery that lab-grown brain cells recorded the passage of time could provide new insights into the future of brain cells. These cells aged similarly to those in the human brain, suggesting they tracked the passage of time. Researchers think this process could help in understanding brain diseases. This discovery could shed light on future treatment methods. ## Sources covering this story - https://phys.org/news/2026-08-oldest-human-brain-cells-grown.html — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._