For the first time in almost 20 years, Walmart has a new logo. The international retailer describes it as a “a comprehensive brand refresh,” but the online world hasn’t been quite so kind to ...

Background: Piwi-interacting RNAs (piRNAs) have emerged as potential novel indicators for various diseases; however, their diagnostic value for brucellosis remains unclear. This study aimed to ...

Fans don't think that the two colors in the Super Bowl 2025 logo — red and green — are a coincidence Skyler Caruso is a Writer and Reporter of PEOPLE Digital Entertainment. She joined PEOPLE ...

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研究揭示了 PIWI-PIWI相互作用 RNA（piRNA）复合体在靶标 RNA 切割中的分子机制，为 PIWI 蛋白的动态构象变化如何协调辅助因子来保护配子发生提供了新 ...

Walmart is giving its logo the first facelift in nearly two decades, rolling out a new identity that is a subtle nod to its past. The 61-year-old company unveiled Monday a refresh of its brand ...

Argonaute 蛋白在进化过程中分成了两类——AGO 类和 PIWI 类。在大多数动物物种中，AGO 类蛋白在多种细胞类型中广泛表达，并调控正常的基因表达。

Argonaute 蛋白在进化过程中分成了两类——AGO 类和 PIWI 类。在大多数动物物种中，AGO 类蛋白在多种细胞类型中广泛表达，并调控正常的基因表达。相比之下，PIWI 类蛋白主要在配子发生过程中发挥作用，以抑制转座子并确保生殖能力。 AGO 类蛋白和 PIWI 类蛋白都 ...