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January 1, 2025Доклады Российской академии наук Науки о жизни / Doklady Biological Sciences

Experimental Study: Youth Compared to the Experience of Adulthood in Terms of Features of Stress Response

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Authors

MKM. V. Kondashevskaya

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Overview

Experimental findings reveal how stress alters hormonal levels and behavior in young and adult male rats, suggesting implications for aging and health.

Key Points

  • This research examines how acute stress affects hormonal levels and behavior in young versus adult male rats.
  • Observed hormonal changes (corticosterone, testosterone, leptin) in young and adult Wistar rats under stress conditions.
  • Measured mass coefficients of various organs (thymus, liver, adrenal glands, heart) in response to stress.
  • Evaluated behavior using the elevated plus maze to assess exploratory activity and decision-making mechanisms.
  • Both age groups showed increased corticosterone and decreased testosterone levels under stress.
  • Young rats exhibited a decrease in mass coefficients of the thymus and liver, while adult rats maintained stable organ mass coefficients.
  • Behavioral responses differed, with young rats showing decreased exploratory activity and adults demonstrating increased activity.

Cite This Study

M. V. Kondashevskaya (2025) studied this question.

synapsesocial.com/papers/69255737c0ce034ddc35ae23https://doi.org/10.7868/s3034505725040058
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