普罗米修斯

全球首例！英国一4.5米长巨蟒用人类疗法抗癌成功：能生吞一只鸡了_我的网站

一 |     Washington, Oct 18 (UNI) Scientists at Boston University has developed a new Covid-19 strain which resulted in an 80 per cent kill rate in mice.

The variant, a combination of Omicron and the original virus in Wuhan, killed 80 per cent of the mice infected with it, the university said. When mice were only exposed to Omicron, they experienced mild symptoms, the New York Post said.

A team of scientists from Florida and Boston at the school’s National Emerging Infectious Diseases Laboratories conducted the research.

They extracted the spike protein from Omicron and attached it with the strain first detected at the onset of the pandemic that began in Wuhan, China. They then documented how the mice reacted to the hybrid strain, according to the New York Post report.

“In…mice, while Omicron causes mild, non-fatal infection, the Omicron S-carrying virus inflicts severe disease with a mortality rate of 80 percent,” they wrote in a research paper.

The new strain has five times more infectious virus particles than the Omicron variant, researchers said.

UNI PRT。    

快科技8月22日消息，当地时间8月21日，英国切斯特动物园发布消息，称一条名为“朱迪·福斯特”的23岁网纹蟒，成为世界上第一条接受人类电化学抗癌疗法并完全康复的蛇类。这条巨蟒体长4.5米，重达50公斤，此前饲养员发现它食欲下降、活动减少，检查确诊下颌位置长出恶性纤维肉瘤。2024年兽医完成肿瘤切除手术，但2025年肿瘤复发，不断侵蚀颌骨，蟒蛇几乎无法进食，生命岌岌可危。动物园兽医团队联合利物浦大学人类癌症研究专家，决定把人类临床使用的电化学疗法适配到蛇身上。治疗过程包含手术切除肿瘤与部分病变颌骨，再通过电脉冲配合化疗药物，精准杀伤残留癌细胞。

二 | 由于蟒蛇体型过大，工作人员将两张手术台拼接成双人床大小的操作台，整场手术历时90分钟。术后复查显示，蟒蛇体内癌细胞已经完全消失，曾经连进食都困难的巨蟒，现已恢复捕食能力，能够直接生吞整鸡，行为模式回归正常。

三 | 兽医表示，电化学疗法此前在部分爬行动物有零星尝试，但用于蛇类尚属全球首例，这次跨物种治疗成功，也为未来动物园珍稀爬行动物的肿瘤救治积累宝贵经验。

四 |

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Published on:17:33:58