为探究砷（As）对鲤鱼脾脏的毒性机制以及锌（Zn）是否能通过 P38 MAPK/Nrf2/HO-1 通路缓解 As 诱导的氧化应激和炎症损伤，研究人员开展相关研究。结果发现 Zn 可减轻 As 诱导的脾脏损伤，这为 Zn 的解毒机制及在水产养殖中减轻重金属毒性提供了新见解。 砷（As ...

Department of Nutriology, Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wuhan 430062, China Hubei Key Laboratory of Lipid Chemistry and Nutrition, Oil Crops Research ...

为探究 PD-1 在 HIV 感染中作用及机制，研究人员开展 PD-1 抑制对 HIV 感染和 T 细胞功能影响的研究。结果发现 PD-1 抑制可恢复 T 细胞功能、激活潜伏 HIV。这为 HIV 治疗提供新策略，有望改善患者免疫功能。

IPC Indice de Precios Y Cotizaciones 50,413.40-1,039.33-2.02% ...

IPC Indice de Precios Y Cotizaciones 51,452.73-2,636.55-4.87% ...

U.S. President Donald Trump has made numerous tariff threats since returning to office on January 20, ranging from a universal duty on imports to targeted tariffs on specific sectors or countries ...

Stock market today: S&P 500 rallies on hopes for softer tariffs By Investing.com - Mar 24, 2025 90 Investing.com-- The S&P 500 closed sharply higher Monday, led by tech as sentiment was boosted by ...

Speculative positioning in the CME and ICE currency,... CFTC: Speculators Less Bullish on Euro, Crude Oil; More Bullish on S&P 500 By Investing.com - Jun 08, 2018 12 Investing.com - The Commodity ...

现代生活方式中常发生的久坐不动、高强度工作压力等，都可能是导致肌间脂肪组织堆积的重要因素。我们如何对抗肌间脂肪组织的增长？根据现有的研究证据，持久且有规律的体育锻炼是防治肌间脂肪组织浸润最为直接也最为有效的办法[3]，除此之外，饮食干预在降低肌间脂肪 ...

Sequencing of 8 ARDS patients and 10 healthy subjects (HSs) allowed to identify 12 differentially expressed exosomal miRNAs (adjusted p < 0.05). Pathway analysis of their predicted targets revealed ...

W. P. Carey ranks among the largest net lease REITs with a well-diversified portfolio of high-quality, operationally critical commercial real estate, which includes 1,430 net lease properties ...

This Fund seeks to track the performance of the Index, a widely recognised benchmark of U.S. stock market performance that is comprised of the stocks of large U.S. companies. The Fund employs a ...