Riboswitches are RNA sensors that allow bacteria to sense and respond to their environment. Here, Bushhouse et al. demonstrate that the sensitivity of several riboswitches can be tuned by ...

Researchers have now uncovered the 3D structure of the RNA enzyme SAMURI. Their study provides insights into the development of ribozymes and the evolution of catalytically active RNA. Researchers ...

Great Barrier Reef fish evidence suggests shifts in major global biodiversity patterns Date: January 14, 2025 Source: Lancaster University Summary: Life on the Great Barrier Reef is undergoing big ...

The current human tissue-based study provides convincing evidence correlating hippocampal expressions of RNA guanine-rich G-quadruplexes with aging and with Alzheimer's Disease presence and severity.

该研究揭示了肠道沙门氏菌如何通过非编码小RNA在转录后水平协调N-乙酰神经氨酸代谢过程中不同氨基糖操纵子转录产物的机制。 唾液酸是一类以九碳糖神经氨酸为基本结构的衍生物。生命体中常见的唾液酸为N-乙酰神经氨酸，富集于哺乳动物上皮细胞表面。

Recent findings show bigmouth buffalo fish have perplexingly long lives and appear to get healthier as they age. But scientists are worried their population is about to crash. If you ever find ...

Before now, we knew very little about the secret sex lives of the world's largest fish, which is listed as endangered on the IUCN Red List. "Very little is known about the reproductive behaviors ...

The US government finally got its metaphorical hands on Do Hyeong Kwon, the 33-year-old Korean national who built a financial empire on the cryptocurrency Luna and the "stablecoin" TerraUSD, only ...