{
  "id": 12267720,
  "title": "In Nobel Prize for medicine, a single cell, a flash of light, a breakthrough",
  "url": "https://urgent.news/2026/10/06/in-nobel-prize-for-medicine-a-single-cell-a-flash-of-light-a",
  "topic": "science",
  "section": "Science",
  "published": "2026-10-06T00:45:30.000Z",
  "source": {
    "name": "The Indian Express",
    "slug": "the-indian-express",
    "url": "https://indianexpress.com/article/opinion/editorials/nobel-prize-physiology-medicine-2026-optogenetics-neuroscience-10908119/"
  },
  "original_language": "en",
  "account": "In the annals of scientific discovery, a single cell, a flash of light, and a groundbreaking breakthrough have culminated in the 2026 Nobel Prize in Physiology or Medicine. This honor was bestowed upon Peter Hegemann, a German photobiologist, and two other luminaries: American neuroscientist Karl Deisseroth and German biophysicist Georg Nagel. Their work on an organism so simple, yet so profound, has illuminated the complexities of the human brain and opened new avenues in the field of neuroscience.\n\nThe humble alga known as Chlamydomonas, a microscopic life form, served as the initial subject in Hegemann's research in the 1990s. Intrigued by its instinct to move towards light, Hegemann sought to unravel the mechanism behind this behavior. The simplicity of Chlamydomonas' biological structure proved to be a key to unlocking the mysteries of the human brain, from the control of different organs to the enigmatic realms of emotions, memory, and consciousness.\n\nHegemann's discovery of channelrhodopsin, a protein that allows Chlamydomonas to respond to light in an astonishing half a millisecond — compared to the 10 milliseconds it takes the human eye to process information — marked a pivotal moment in neuroscience. This revelation led Deisseroth to develop a \"light switch\" capable of controlling nerve cells, thereby laying the foundations for the burgeoning field of optogenetics.\n\nThe implications of this discovery are far-reaching and transformative. Researchers have been able to identify the precise neural pathways that govern various functions and behaviors, from the preference for sugar in some individuals to the impact of heart rhythms on emotions. The ability to manipulate brain circuits with light has also shed light on the storage of information related to fear, anxiety, and depression in the brain. These advancements offer hope for a deeper understanding and potential treatment of psychiatric and neurological disorders, areas that have long been shrouded in uncertainty and challenge.",
  "summary": null,
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 6,
    "also_reported_by": [
      {
        "outlet": "France 24",
        "title": "🔴 Nobel Prize in Medicine jointly awarded to Karl Deisseroth, Peter Hegemann and Georg Nagel",
        "url": "https://urgent.news/2026/10/05/nobel-prize-in-medicine-jointly-awarded-to-karl-deisseroth-peter",
        "published": "2026-10-05T09:47:22.000Z"
      },
      {
        "outlet": "The Local Sweden",
        "title": "US-German trio win Nobel medicine prize for work on optogenetics",
        "url": "https://urgent.news/2026/10/05/us-german-trio-win-nobel-medicine-prize-for-work-on-optogenetics",
        "published": "2026-10-05T09:58:13.000Z"
      },
      {
        "outlet": "The Indian Express",
        "title": "Nobel prize in medicine honours research into mysteries of brain",
        "url": "https://urgent.news/2026/10/05/nobel-prize-in-medicine-honours-research-into-mysteries-of-brain",
        "published": "2026-10-05T10:01:05.000Z"
      },
      {
        "outlet": "Dawn",
        "title": "German, US scientists win Nobel prize for work that has helped understand how the brain works",
        "url": "https://urgent.news/2026/10/05/german-us-scientists-win-nobel-prize-for-work-that-has-helped",
        "published": "2026-10-05T11:16:31.000Z"
      },
      {
        "outlet": "Euronews",
        "title": "How light became a remote control for the brain, and won a Nobel Prize",
        "url": "https://urgent.news/2026/10/05/how-light-became-a-remote-control-for-the-brain-and-won-a-nobel-prize",
        "published": "2026-10-05T16:14:11.000Z"
      }
    ]
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}