太空小鼠曾遭遇断粮挑战

Core Viewpoint - The successful breeding of "space mice" in a microgravity environment demonstrates that short-term spaceflight does not significantly impact reproductive capabilities, paving the way for future mammalian space science experiments [1] Group 1: Research Findings - The "space mouse" mother gave birth to a total of 9 pups, with 6 surviving (3 males and 3 females), indicating a normal survival rate [1] - The research team observed that the "space mouse" mother exhibited a stronger desire to protect her pups, potentially influenced by her experiences in space [1] - The experiment faced challenges, including a food supply issue, which was mitigated by using soy milk as an emergency food source for the mice [1] Group 2: Future Research Directions - The research team plans to continue studying the "space mice" to observe changes in growth, reproduction, and aging after their return to Earth [1] - Systematic research on the "space mouse pups" will focus on their growth curves and physiological changes, with plans to breed subsequent generations to explore the potential genetic and developmental impacts of the space environment [1] - The ultimate goal is to conduct more extensive studies on various biological questions related to human health through future space missions involving mice [1]