Bio-Protocol (Sep 2024)

Endothelin-1-Induced Persistent Ischemia in a Chicken Embryo Model

  • Neha Kumari,
  • Ravi Prakash,
  • Abu Siddiqui,
  • Arshi Waseem,
  • Mohsin Khan,
  • Syed Raza

DOI
https://doi.org/10.21769/BioProtoc.5061
Journal volume & issue
Vol. 14, no. 17

Abstract

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Current ischemic models strive to replicate ischemia-mediated injury. However, they face challenges such as inadequate reproducibility, difficulties in translating rodent findings to humans, and ethical, financial, and practical constraints that limit the accuracy of extensive research. This study introduces a novel approach to inducing persistent ischemia in 3-day-old chicken embryos using endothelin-1. The protocol targets the right vitelline arteries, validated with Doppler blood flow imaging and molecular biology experiments. This innovative approach facilitates the exploration of oxidative stress, inflammatory responses, cellular death, and potential drug screening suitability utilizing a 3-day-old chicken embryo.