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Based on the provided sources, the core claim in the user's question can be verified as accurate. However, some details in the user's description are slightly generalized. **What can be confirmed:** 1. **The Core Achievement:** Researchers at Lund University have indeed developed a method to directly reprogram glial cells (support cells) into parvalbumin-expressing neurons. This is confirmed by multiple independent sources: the university's official news site (lu.se) **[Source 1]**, the research dissemination site forskning.se **[Source 2]**, the university's English-language news page **[Source 3]**, and the Stem Cell Center page **[Source 4]**. 2. **Scientific Publication:** The study has been published in the peer-reviewed journal *Science Advances*. This is stated in sources 1, 3, and 4, and the publication details are listed in the research portal entry **[Source 5]**. 3. **Significance of the Cells:** The sources consistently describe parvalbumin cells as crucial for balancing brain activity (acting as inhibitory interneurons) and their dysfunction being implicated in schizophrenia and epilepsy **[Source 1, 2, 3, 4]**. 4. **Potential Applications:** The stated short-term benefit (a new lab model to study schizophrenia and epilepsy) and long-term hope for future therapies are repeated across all main sources **[Source 1, 2, 3, 4]**. 5. **Key Researcher:** The work is led by Daniella Rylander Ottosson, a researcher in regenerative neurophysiology at Lund University, who is quoted extensively **[Source 1, 2, 3, 4]**. **What is clarified or nuanced:** * **"För första gången" (For the first time):** The researcher claims this is the first successful reprogramming of *human* glial cells into parvalbumin neurons that resemble natural ones **[Source 1, 2, 3]**. This specific milestone appears to be the new development. * **Method Refinement:** The news articles indicate this work builds on and refines earlier similar studies by the team, with an improved protocol and the identification of key genes involved in the conversion **[Source 1, 2, 3, 4]**. * **Source of Glial Cells:** The scientific abstract **[Source 5]** specifies the glial cells used for reprogramming were "stem cell-derived human glia," providing an important technical detail. **No contradictions found:** The scraped content from multiple official and research-focused sources (Lund University, forskning.se, the published abstract) presents a consistent story without factual conflicts. The additional articles on related brain research **[Source 6, 7, 8]** do not contradict the central claim. **Conclusion:** The news event is verified. Researchers at Lund University have developed a refined method for direct glia-to-neuron reprogramming, creating human parvalbumin-expressing cells with potential relevance for schizophrenia and epilepsy research. The claims are backed by a peer-reviewed publication in *Science Advances* and consistent reporting from multiple university-affiliated sources.

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