Spaceflight effect on transcriptome of wild-type and dys-1 mutant C. elegans

Understanding and countering the well-established negative health consequences of spaceflight remains a primary challenge preventing safe deep space exploration. Transcriptomics was thus employed to elucidate gene signatures that associate with spaceflight-induced neuromuscular strength loss in C elegans, through incorporation of wild-type and dys-1(BZ33) strains (a Duchenne muscular dystrophy model for comparing pre-disposed muscle weak animals).

理解并对抗已被广泛证实的航天飞行负面健康影响，仍是阻碍安全深空探索的核心挑战之一。为此，研究人员采用转录组学（Transcriptomics）技术，通过纳入野生型菌株与dys-1(BZ33)品系（一种用于对比易患肌肉无力个体的杜氏肌营养不良症模型），阐明了秀丽隐杆线虫（C. elegans）中与航天飞行诱导的神经肌肉力量损失相关的基因特征谱。