Tetherin/BST2 was identified in 2008 as the cellular factor responsible for restricting HIV-1 replication at a very late stage in the lifecycle. Tetherin acts to retain virion particles on the plasma membrane after budding has been completed. Infected cells that express large amounts of tetherin display large strings of HIV virions that remain attached to the plasma membrane. https://etdurbxsw9bw6.timeblog.net/70682894/bi-functional-materials-for-sulfur-cathode-and-lithium-metal-anode-of-lithium-sulfur-batteries-status-and-challenges