Influenza virus is internalized via receptor-mediated endocytosis and then fuses with the endosomal membrane at low pH. Hemagglutinin, a glycoprotein found on the surface of influenza virus, is ...

同时，也有多种开发广谱通用疫苗的尝试，例如使用嵌合 HA 进行序贯接种以及基于 HA 茎部的免疫原等 。 5. 溶解保存 通常建议将 Influenza hemagglutinin (HA) epitope 干燥保存于 - 20°C，避免反复冻融 。在溶解时，该多肽在二甲基亚砜（DMSO）中溶解度≥55.1mg/ml ，在乙醇 ...

From a grumble of pugs to a kindle of kittens, these funny names for groups of animals offer the right word for every animal pack under the sun. From a parade of elephants (even when they’re ...

November 15 2025: Kazakhstan vs Belgium (Group J) - kick-off 2pm November 15 2025: Georgia vs Spain (Group E) - kick-off 5pm November 15 2025: Turkey vs Bulgaria (Group E) - kick-off 5pm November ...

American banking and financial industry advocacy groups have petitioned the Securities and Exchange Commission to repeal its cybersecurity incident public disclosure requirements. Five US ...

Proposed changes to make Ontario’s civil courts more efficient and accessible could backfire while adding unaffordable, upfront costs for clients, legal groups warn. They are now asking the Ford ...

See who made our 2025 list of the top 150 dealership groups based in the U.S., ranked by 2024 new-vehicle sales. Read our analysis and highlights. Download the full PDF report of our charts and ...

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...

A new study has shown that person-to-person variation in antibody immunity plays a key role in shaping which influenza (flu) ...

Pew Research Center conducted this study to understand how Americans view discrimination against various racial, ethnic, gender, religious and other groups in the U.S. Note: Some groups are too small ...

Administrators are acting on information from the Cumberland County Emergency Management Agency, which was alerted to the groups' existence by the FBI about a week ago. School districts across ...

Member States nominate national experts to participate in the activities of the IFAP Working Groups. The Working Groups conduct their activities primarily through on-line exchanges under the guidance ...