成熟的 MVBs 可运输至溶酶体降解或与质膜融合释放 ILVs 形成外泌体，这一过程受 Rab7 等多种分子调控。 TAM 来源外泌体的异质性 外泌体具有高度异质性，其大小、内容物和功能差异显著。系统性内在因素如物种、性别、遗传等，以及外在因素如衰老、运动、疾病 ...

View All Images Check some of the FAQs about malaria. Image courtesy: Adobe Stock Mosquito bites usually leave you with harmless itchy bumps, but at times, the insects can make you really ill. You ...

研究结果如下： RAB23 在细胞内的定位：通过蛋白质共定位研究发现，RAB23 与早期内体标记物 EEA1 和 RAB5 共定位，暗示其可能参与早期囊泡形成；同时与晚期内体标记物 RAB7 和自噬标记物 LC3 A/B 共定位，表明其在晚期内吞途径中也有作用。 RAB23 与内吞途径的关联 ...

COVID-19 is caused by the SARS-CoV-2 virus. This image shows antibodies (shown in orange and purple) binding to ‘spike proteins’ on the surface of SARS-CoV-2 virus (shown in teal and yellow). Spike ...

I was locked indoors in March, glued to my computer, watching Trump suggest the strangest ways to treat the victims of a surging mystery disease — bleach, light rays, and chloroquine.