Gastrodia elata Blume (Tianma) extract mitigates simulated microgravity–induced oxidative stress and enhance learning and memory in Caenorhabditis elegans - Muhammad Zulqarnain Shakir; Inam Ullah; Muhammad Wasim Usmani; Jiang Ning; Jixian Liu; Xuchen Zhou; Yufen Zhao; Guanghua Lu; Qiaobei Du; Huabiao Chen; Muhammad Imran; Muhammad Ashraf; et al. (Life Sciences in Space Research, 2026)