https://wikimd.org/index.php?action=history&feed=atom&title=HPA-23 2026-04-27T01:50:49Z Revision history for this page on the wiki MediaWiki 1.44.2 https://wikimd.org/index.php?title=HPA-23&diff=5375386&oldid=prev 2024-03-08T19:08:39Z

<p>CSV import</p> <p><b>New page</b></p><div>&#039;&#039;&#039;HPA-23&#039;&#039;&#039; is an [[antiviral drug]] that was developed in the 1980s. It is a [[nucleoside analogue]], which means it mimics the structure of the building blocks of [[DNA]] and [[RNA]]. This allows it to interfere with the replication of [[virus|viruses]].<br /> <br /> == History ==<br /> HPA-23 was first synthesized in the late 1970s by the [[French National Institute of Health and Medical Research]]. It was initially developed as a potential treatment for [[cancer]], but was later found to have potent antiviral properties. In the 1980s, it was used experimentally to treat patients with [[AIDS]], but was eventually discontinued due to its severe side effects.<br /> <br /> == Mechanism of Action ==<br /> HPA-23 works by inhibiting the [[reverse transcriptase]] enzyme, which is crucial for the replication of [[retrovirus|retroviruses]] like [[HIV]]. By blocking this enzyme, HPA-23 prevents the virus from making copies of itself.<br /> <br /> == Clinical Use ==<br /> Despite its initial promise, HPA-23 was never widely used in clinical practice. Its severe side effects, which include [[kidney damage]], [[liver damage]], and [[anemia]], made it too risky for most patients. However, it was used experimentically in a small number of AIDS patients in the 1980s.<br /> <br /> == Side Effects ==<br /> The most common side effects of HPA-23 are [[nausea]], [[vomiting]], and [[diarrhea]]. More serious side effects include kidney damage, liver damage, and anemia. These side effects are often severe enough to require discontinuation of the drug.<br /> <br /> == See Also ==<br /> * [[Antiviral drug]]<br /> * [[Nucleoside analogue]]<br /> * [[Reverse transcriptase]]<br /> <br /> == References ==<br /> &lt;references /&gt;<br /> <br /> [[Category:Antiviral drugs]]<br /> [[Category:Nucleoside analogues]]<br /> [[Category:Pharmacology]]<br /> <br /> {{pharmacology-stub}}</div>

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