# Virtual Screening of FDA-Approved Compounds: Exploring New Alternatives for HIV Treatment

**Authors:** Daniela P. Martinez, Frederico S. Kremer

PMC · DOI: 10.1021/acsomega.5c06562 · 2026-02-18

## TL;DR

This study uses virtual screening to find FDA-approved drugs that could be repurposed for HIV treatment, addressing drug resistance issues.

## Contribution

The novelty lies in applying QSAR models and molecular docking to identify potential HIV treatments from existing FDA-approved compounds.

## Key findings

- A set of FDA-approved compounds with potential antiretroviral activity was identified.
- Molecular docking and pharmacokinetic predictions confirmed the therapeutic potential of selected molecules.
- The approach demonstrates effectiveness in drug repurposing for HIV treatment.

## Abstract

Human immunodeficiency
virus (HIV) infection remains a significant
public health challenge, particularly because of the emergence of
drug-resistant strains against the drugs currently used in highly
active antiretroviral therapy (HAART). The ongoing search for new
molecules with therapeutic potential remains crucial. In this study,
a virtual screening approach was employed to identify novel candidates
with therapeutic potential for HIV. High-throughput screening (HTS)
data were used to train and validate quantitative structure–activity
relationship (QSAR) models, which were subsequently applied to screen
a library of Food and Drug Administration (FDA) approved molecules.
The most promising compounds were further evaluated through molecular
docking assays and pharmacokinetic property predictions. This process
led to the identification of a set of molecules with the potential
for further investigation, demonstrating the effectiveness of this
approach in drug discovery and repurposing.

## Full-text entities

- **Genes:** ITIH4 (inter-alpha-trypsin inhibitor heavy chain 4) [NCBI Gene 3700] {aka GP120, H4P, IHRP, ITI-HC4, ITIHL1, PK-120}, MMP9 (matrix metallopeptidase 9) [NCBI Gene 4318] {aka CLG4B, GELB, MANDP2, MMP-9}, CXCL10 (C-X-C motif chemokine ligand 10) [NCBI Gene 3627] {aka C7, IFI10, INP10, IP-10, SCYB10, crg-2}, CRP (C-reactive protein) [NCBI Gene 1401] {aka PTX1}, IL6 (interleukin 6) [NCBI Gene 3569] {aka BSF-2, BSF2, CDF, HGF, HSF, IFN-beta-2}, CCR5 (C-C motif chemokine receptor 5) [NCBI Gene 1234] {aka CC-CKR-5, CCCKR5, CCR-5, CD195, CKR-5, CKR5}, SRC (SRC proto-oncogene, non-receptor tyrosine kinase) [NCBI Gene 6714] {aka ASV, SRC1, THC6, c-SRC, p60-Src}, IL10 (interleukin 10) [NCBI Gene 3586] {aka CSIF, GVHDS, IL-10, IL10A, TGIF}, ENPEP (glutamyl aminopeptidase) [NCBI Gene 2028] {aka APA, CD249, gp160}, AICDA (activation induced cytidine deaminase) [NCBI Gene 57379] {aka AID, ARP2, CDA2, HEL-S-284, HIGM2}, NPC1L1 (NPC1 like intracellular cholesterol transporter 1) [NCBI Gene 29881] {aka LDLCQ7, NPC11L1, SLC65A2}, SELE (selectin E) [NCBI Gene 6401] {aka CD62E, ELAM, ELAM1, ESEL, LECAM2, selectin-e}, CD4 (CD4 molecule) [NCBI Gene 920] {aka CD4mut, IMD79, Leu-3, OKT4D, T4}, CXCR4 (C-X-C motif chemokine receptor 4) [NCBI Gene 7852] {aka CD184, D2S201E, FB22, HM89, HSY3RR, LCR1}, CYP3A4 (cytochrome P450 family 3 subfamily A member 4) [NCBI Gene 1576] {aka CP33, CP34, CYP3A, CYP3A3, CYPIIIA3, CYPIIIA4}
- **Diseases:** Pulmonary Conditions (MESH:D008171), SARS-CoV-2 infection (MESH:D000086382), cancer (MESH:D009369), psychosis (MESH:D011618), Virological failure (MESH:D051437), multiple myeloma (MESH:D009101), neurotoxicity (MESH:D020258), Cardiovascular Conditions (MESH:D002318), infection (MESH:D007239), asthma (MESH:D001249), schizophrenia (MESH:D012559), hyponatremia (MESH:D007010), secondary hyperparathyroidism (MESH:D006962), ototoxicity (MESH:D006311), Toxicity (MESH:D064420), cirrhosis (MESH:D005355), hyperlipidemia (MESH:D006949), chronic inflammation (MESH:D007249), headache (MESH:D006261), pulmonary arterial hypertension (MESH:D000081029), hypertension (MESH:D006973), carcinogenicity (MESH:D011230), respiratory toxicity (MESH:D012140), deaths (MESH:D003643), soft tissue sarcoma (MESH:D012509), oncological (MESH:D000072716), thromboembolic pulmonary hypertension (MESH:D011655), psoriasis (MESH:D011565), HIV (MESH:D015658), zika (MESH:D000071243), hypertriglyceridemia (MESH:D015228), yellow fever virus (MESH:D015004), infectious (MESH:D003141), bladder cancer (MESH:D001749), HIV-associated (MESH:D016263), renal cell carcinoma (MESH:D002292), elevated (MESH:D006937), dengue (MESH:D003715), congestive heart failure (MESH:D006333), type 2 diabetes mellitus (MESH:D003924), fatty liver disease (MESH:D005234), nausea and vomiting (MESH:D020250), dementia (MESH:D003704), nasopharyngitis (MESH:D009304), chronic obstructive pulmonary disease (MESH:D029424), bipolar disorder (MESH:D001714)
- **Chemicals:** Formoterol (MESH:D000068759), dasatinib (MESH:D000069439), cephalosporin (MESH:D002511), Pazopanib (MESH:C516667), Vitamin D (MESH:D014807), fat (MESH:D005223), TRESP (-), raltegravir (MESH:D000068898), abacavir (MESH:C106538), ritonavir (MESH:D019438), pamapimod (MESH:C533858), polyunsaturated fatty acids (MESH:D005231), Ezetimibe (MESH:D000069438), PI (MESH:D010716), Indacaterol (MESH:C510790), SA (MESH:D000077145), Ziprasidone (MESH:C092292), cefprozil (MESH:C052018), hydrogen (MESH:D006859), beta-lactam (MESH:D047090), Calcitriol (MESH:D002117), Conivaptan (MESH:C106389), dopamine (MESH:D004298), Latanoprost (MESH:D000077338), Icosapent ethyl (MESH:C035276), Riociguat (MESH:C542595), cholesterol (MESH:D002784), prostaglandin F2alpha (MESH:D015237), budesonide (MESH:D019819), octanol (MESH:D000442), imipenem (MESH:D015378), SB (MESH:D000965), Droperidol (MESH:D004329), lovastatin (MESH:D008148), Labetalol (MESH:D007741), water (MESH:D014867), Cilastatin (MESH:D015377), dolutegravir (MESH:C562325), lamivudine (MESH:D019259), sterol (MESH:D013261), Dinoprostone (MESH:D015232), Pioglitazone (MESH:D000077205), Fluvastatin (MESH:D000077340), butyrophenone (MESH:D002090), lipid (MESH:D008055), Panobinostat (MESH:D000077767)
- **Species:** Homo sapiens (human, species) [taxon 9606], Human immunodeficiency virus 2 (no rank) [taxon 11709], Enterovirus (genus) [taxon 12059], Human immunodeficiency virus (species) [taxon 12721], Human immunodeficiency virus 1 (no rank) [taxon 11676], Severe acute respiratory syndrome coronavirus 2 (no rank) [taxon 2697049]

## Figures

4 figures with captions in the complete paper: https://tomesphere.com/paper/PMC12961502/full.md

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Source: https://tomesphere.com/paper/PMC12961502