People around the world are still fighting against this pathogen, there is currently an outbreak of sheeppox in Greece, ...
美国西雅图合成生物学中心牵头的研究团队用“DNA打字机”技术,重建了小鼠胚胎从单个受精卵到约128万个细胞的时间校准谱系树,规模约为13.5天龄小鼠胚胎总细胞数的10%,是目前哺乳动物最大的一张细胞谱系树。这项工作把细胞分裂的顺序逐层记录下来,可为先天缺陷、癌症等研究提供正常发育参照。相关成果8日发表在《科学》杂志上。 “DNA打字机”可看成是一支会自动写日志的笔。细胞每分裂一次,它就在DNA里留 ...
新竹一名人妻小君(化名)與丈夫阿正(化名)在婚姻存續期間就與外遇對象阿宏(化名)同居,結果在與丈夫離婚12天後突然生下一子,經DNA親子血緣鑑定後,證實是阿宏的小孩,阿正認為配偶權被侵犯,一怒之下便將小君和阿宏告上法院,並求償100萬,全案經新竹地院 ...
On Friday, an ATF fire research engineer testified that he used a custom computer algorithm to analyze four flashes of light ...
章鱼、乌贼和鱿鱼这些头足类动物,常常被认为是海洋里的“智力担当”。它们不仅能解决复杂的谜题,还能在瞬间完成精妙的伪装。长期以来,生物学家一直在寻找这些动物为何能进化出如此复杂神经系统的基因密码。最近,维也纳大学(University of ...
Robbie Michael Swor was identified after DNA testing in The Woodlands helped solve the mystery of remains found in a Colorado park.
A DNA test identifying a Chinese man as a child’s biological father has led Thai authorities to expand a probe into alleged ...
بررسی ۶ کشف بزرگ زیست‌شناسی از جمله نقش DNA در وراثت و ساختار حافظه که به دلیل مرگ دانشمندان یا تردیدهای علمی، هرگز جایزه ...
The Alliance for Clinical Trials in Oncology (Alliance) today announced that the U.S. Food and Drug Administration has approved the immunotherapy drug atezolizumab (Tecentriq) in combination with ...
科学家成功研发出一款全新的“可程式化DNA电脑”,与传统电脑或常规生物计算系统不同,它完全不需要持续输入能量,就能精准执行算术运算。这项发表于国际权威期刊《自然》(Nature)的研究,运用物理学中的热力学定律,展现了分子计算的庞大潜力。 这套系统被命名为“支架式DNA电脑”(Scaffolded DNA Computer,SDC),由爱尔兰梅努斯大学(Maynooth University)电脑 ...
The first Americans, seen here eying mammoths at an ancient lake, descend from the Ancient North Siberians and a group of ...
Exame substitui o Papanicolau no rastreamento do câncer do colo do útero e detecta o vírus antes de lesões nas células; agendamento começa na terça-feira (13) ...