Virological characteristics of the SARS-CoV-2 JN.1 variant
2024年1月3日 · Spike protein mutation Leu455Ser is a hallmark mutation of JN.1: we have recently shown that HK.3 and other flip variants carry Leu455Phe, which contributes to increased transmissibility and immune escape ability compared with the parental EG.5.1 variant. 5 Here, we investigated the virological properties of JN.1.
一文全面解析新冠病毒JN.1变异株 - 知乎
近日，继世界卫生组织（WHO）将新冠变异株JN.1单独列为“需要留意的变异株”（Variant of Interest，VOI）后，国家卫生健康委在介绍冬季呼吸道疾病防治和元旦期间健康提示有关情况的新闻发布会中介绍， JN.1变异株 在全球范围内快速上升，已经成为主要流行株；当前我国新冠的形势处于低水平流行，JN.1变异株占比也比较低，但也呈上升趋势，有可能逐步发展成为国内流行株。 JN.1变异株 JN.1（BA.2.86.1.1）是最近出现的SARS-CoV-2变体，是BA.2.86谱系的后裔 …
Spike protein mutation Leu455Ser is a hallmark mutation of JN.1: we have recently shown that HK.3 and other flip variants carry Leu455Phe, which contributes to increased transmissibility and immune escape ability compared with the parental EG.5.1 variant.5 Here, we investigated the virological properties of JN.1.
传入国内的JN.1变异株是何来头？是否会引发新一轮流行？专家回 …
2023年12月20日 · JN.1变异株已在多国传播，不排除成为我国优势流行株的可能. 卢洪洲向中新网介绍，JN.1突变株是新冠病毒奥密克戎变异株BA.2.86的亚分支，与BA.2.86相比，JN.1变异株受体结合区域 (RBD区域)具有一个额外的L455S突变。 最近的研究发现，JN.1突变株的L455S突变进一步增强了其免疫逃避能力。 全球监测结果显示，进入11月，BA.2.86特别是JN.1亚分支的全球占比增速明显加快，已成为部分国家的优势流行株之一。 截至12月10日，全球至少有40个国家/地 …
JN.1 Omicron subvariant: Questions patients may have
2023年12月19日 · BA.2.86 is now replaced by its close relative JN.1, which likely accounts for 15% to 29% of circulating variants in the U.S. JN.1 is currently the fastest growing variant in …
What you need to know about JN.1, the latest COVID variant
2024年1月12日 · While the JN.1 variant does have a number of mutations that help it avoid immunity, laboratory studies suggest that the updated COVID-19 vaccine does increase the amount of antibodies that can recognize JN.1, and it is …
What to Know About the JN.1 Variant - Medpage Today
2023年10月31日 · While the BA.2.86 or "Pirola" variant of SARS-CoV-2 never took off in the U.S., some researchers are now eyeing its descendant, JN.1, which may be more immune-evasive. JN.1 has yet to appear on the...
What to Know About JN.1, the Latest SARS-CoV-2 “Variant of …
BA.2.86’s spawn, JN.1, has become the dominant SARS-CoV-2 variant in the US, status its parent variant never achieved. Fortunately, although COVID-19 cases have surged, …
CDC weighs in on JN.1 COVID-19 variant developments - CIDRAP
2023年10月30日 · In a recent respiratory virus update, the US Centers for Disease Control and Prevention (CDC) said it is monitoring the spread of BA.2.86, as well as JN.1, a SARS-CoV-2 variant that is part of the same lineage and contains an extra spike mutation.
新冠病毒JN.1变异株，你需要了解的都在这里 - 新京报
2023年12月15日 · JN.1是新冠病毒奥密克戎BA.2.86变异株的第二代亚分支，也是BA.2.86变异株中具有较强传播优势的一个亚分支。 该变异株于今年8月25日在卢森堡采集的样本中首次监测到。 11月以来，由于JN.1在全球流行毒株中的占比增长较快，世界卫生组织于11月21日，将BA.2.86变异株从“需要监测的变异株”（VUM）升级为“需要关注的变异株”（VOI）。 二、国际上JN.1变异株的流行情况如何？ 今年11月以来，JN.1变异株在全球流行毒株中的占比迅速增加，从11月初 …