Home — Tekh Decoded

Brain’s Breathing Block: Deciphering Unexplained Epilepsy Deaths

Recent research offers fresh insights into the causes of SUDEP (Sudden Unexpected Death in Epilepsy). The study pinpointed a specific region in the amygdala that, when stimulated, can induce prolonged apnea, even after a seizure concludes. This groundbreaking discovery, combined with innovative brain imaging techniques, may lead to enhanced understanding and potential preventive treatments for SUDEP. Study finds amygdala region is linked to persistent loss of breathing after seizure. New findings may take scientists a step closer to understanding what causes SUDEP—Sudden Unexpected Death in Epilepsy—a rare but fatal complication of epilepsy. There are about 3,000 deaths from SUDEP each…

New Study Finds That Women and Men React Differently To Strain and Stress

New research analyzed the impact of COVID-19-related worries on mental health, revealing that anxiety plays a pivotal role. The study found gender-specific differences: men’s anxiety increased with job concerns, while women’s rose with worries about family and friends. Do you recall the early days of the 2020 Corona pandemic? When businesses, eateries, cinemas, and theaters were shut down. When gatherings with friends and family were restricted. When children had to adapt to learning from their bedrooms and travel was out of the question. Nowadays, it seems that many have moved past those challenging times. However, the multiple measures implemented to…

Graphene Oxide: Nano-Warrior Reduces the Toxicity of Alzheimer’s Proteins

Lead Image: Graphene oxide (orange) can effectively enter yeast cells and reduce the toxicity of harmful protein aggregates (light grey), by promoting disassembly and then degradation of the aggregates. Researchers at Chalmers University of Technology have developed a yeast model, which mimics the neurons in a human brain affected by Alzheimer’s disease, to demonstrate this. Moreover (not shown by the illustration), graphene oxide treatment can alter the metabolism of the cells to increase their capacity to cope with stress. Credit: Chalmers University of Technology / Katharina Merl A probable early driver of Alzheimer’s disease is the accumulation of molecules called…

Stanford Scientists Discover Cellular “Neighborhoods” in Our Gut

Lead Image: These images are produced using advanced imaging techniques that enable us to study the cells found in the human intestine. By utilizing a combination of microscopy and robotic technology, these scientific visuals offer a window into the intricate world of cellular diversity. The various colors in the image represent specific molecules that are expressed within different cell types. These molecules, such as proteins, play a crucial role in determining the identity and function of each cell within the intestine. By “painting” or “tagging” specific cells with different colors, we gain valuable insights into the complex interactions and structures…

Breaching the Limit: Global Concerns Rise As Six Key Planetary Boundaries Are Exceeded

Lead Image: The new update on the Planetary Boundaries framework shows that six of the nine boundaries are transgressed. Credit: Azote for Stockholm Resilience Centre, based on analysis in Richardson et al 2023. A new study updates the planetary boundary framework and shows human activities are increasingly impacting the planet and, thereby, increasing the risk of triggering dramatic changes in overall Earth conditions. For over 3 billion years, the interaction between life (represented by the planetary boundary, Biosphere Integrity) and climate have controlled the overall environmental conditions on Earth. Human activities, for example replacing nature with other land uses, changing…