#vpu
Live, measured metrics for the hashtag #vpu from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #vpu
This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.
Day-by-day usage
measured · mastodon.social (Mastodon public tags API) · fetched 2026-09-26 14:24 UTCNo measured public usage for #vpu in the last 7 days. That is a real result, and a good one to know: this hashtag is wide open right now. We show a dash before we ever show a made-up number. Browse the trending index for tags with live measurements.
Related hashtags
measured · mastodon.social (Mastodon public search API) · fetched 2026-09-26 14:24 UTCNo related tags with measured usage found for #vpu.
Live pulse
measured · Mastodon tag timeline · fetched 2026-09-26 14:24 UTCNo recent public posts found for #vpu on Mastodon. Nothing measured, so nothing shown.
What “vpu” means
WikipediaVpu is an accessory protein that in HIV is encoded by the vpu gene. Vpu stands for "Viral Protein U". The Vpu protein acts in the degradation of CD4 in the endoplasmic reticulum and in the enhancement of virion release from the plasma membrane of infected cells. Vpu induces the degradation of the CD4 viral receptor and therefore participates in the general downregulation of CD4 expression during the course of HIV infection. Vpu-mediated CD4 degradation is thought to prevent CD4-Env binding in th
“Vpu protein” on Wikipedia (CC BY-SA) →#vpu across platforms
every network with a public tag surfaceFollow #vpu straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.
Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/vpu