IISc researchers find out how the brain suppresses itch during stress
GS3अर्थव्यवस्था · विज्ञान-तकनीक · पर्यावरण · सुरक्षा· Biotechnology & health research· Prelims·
चर्चा में क्यों
IISc researchers identified a neural circuit in the lateral hypothalamic area (LHA) that suppresses itch behavior during acute stress, potentially offering a pathway to treat stress-induced chronic itch.
पृष्ठभूमि
Researchers at the Indian Institute of Science (IISc) mapped a neural circuit linking stress and itch. The study, published in the journal Cell Reports, identified specific neurons in the lateral hypothalamic area (LHA) that become active during acute stress to suppress itch.
प्रीलिम्स के लिए तथ्य
- विज्ञान-तकनीकLateral hypothalamic area (LHA): The specific brain region where neurons were found to suppress itch during stress.
- संस्थाIndian Institute of Science (IISc): The research institution that conducted the study.
- तथ्यCell Reports: The scientific journal where the study was published.
मेन्स के लिए
Q. Discuss how advancements in neurobiology and neural mapping can contribute to the development of targeted therapies for stress-related chronic health conditions.
उत्तर के आयाम
- Mechanism-based therapy: Shifting from systemic symptom management to targeted neural circuit intervention
- Neuro-psychosomatic link: Addressing the physiological manifestations of psychological stress in chronic itch
कीवर्ड: neural circuit · lateral hypothalamic area · neurobiology · chronic itch · stress response
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