Evidence map›Paper›PMID 34914393›Full record

ArticleJournal of chemical information and modeling2022

Discovery of Bile Acid Derivatives as Potent ACE2 Activators by Virtual Screening and Essential Dynamics.

Bianca Fiorillo, Silvia Marchianò, Federica Moraca, Valentina Sepe, Adriana Carino, Pasquale Rapacciuolo, Michele Biagioli, Vittorio Limongelli, Angela Zampella, Bruno Catalanotti and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Journal of chemical information and modeling, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
3.3field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Review
  3. The Role of Ursodeoxycholic Acid Administration During the COVID-19 Pandemic: A Questionnaire Survey.The Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale · 2025
    Article
  4. Article
  5. Article
  6. Review
  7. Bile acids and coronavirus disease 2019.Acta pharmaceutica Sinica. B · 2024
    Review
  8. Review
  9. COVID-19 and Diarylamidines: The Parasitic Connection.International journal of molecular sciences · 2023
    Review
  10. Article
  11. Article
  12. Article
  13. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 4 institutions in 2 countries.

Bianca FiorilloDepartment of Pharmacy, Università di Napoli "Federico II", Via D. Montesano, 49, I-80131 Napoli, Italy.ORCID 0000-0002-3025-5157
Silvia MarchianòDepartment of Medicine and Surgery, Università di Perugia School of Medicine, Piazza L. Severi, I-06132 Perugia, Italy.
Federica MoracaDepartment of Pharmacy, Università di Napoli "Federico II", Via D. Montesano, 49, I-80131 Napoli, Italy.ORCID 0000-0002-1077-1971
Valentina SepeDepartment of Pharmacy, Università di Napoli "Federico II", Via D. Montesano, 49, I-80131 Napoli, Italy.
Adriana CarinoDepartment of Medicine and Surgery, Università di Perugia School of Medicine, Piazza L. Severi, I-06132 Perugia, Italy.
Pasquale RapacciuoloDepartment of Pharmacy, Università di Napoli "Federico II", Via D. Montesano, 49, I-80131 Napoli, Italy.
Michele BiagioliDepartment of Medicine and Surgery, Università di Perugia School of Medicine, Piazza L. Severi, I-06132 Perugia, Italy.
Vittorio LimongelliDepartment of Pharmacy, Università di Napoli "Federico II", Via D. Montesano, 49, I-80131 Napoli, Italy.ORCID 0000-0002-4861-1199
Angela ZampellaDepartment of Pharmacy, Università di Napoli "Federico II", Via D. Montesano, 49, I-80131 Napoli, Italy.
Bruno CatalanottiDepartment of Pharmacy, Università di Napoli "Federico II", Via D. Montesano, 49, I-80131 Napoli, Italy.ORCID 0000-0002-7532-6959
Stefano FiorucciDepartment of Medicine and Surgery, Università di Perugia School of Medicine, Piazza L. Severi, I-06132 Perugia, Italy.
University of Naples Federico II · ITUniversity of Perugia · ITMagna Graecia University · ITUniversità della Svizzera italiana · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The angiotensin-converting enzyme II (ACE2) is a key molecular player in the regulation of vessel contraction, inflammation, and reduction of oxidative stress. In addition, ACE2 has assumed a prominent role in the fight against the COVID-19 pandemic-causing virus SARS-CoV-2, as it is the very first receptor in the host of the viral spike protein. The binding of the spike protein to ACE2 triggers a cascade of events that eventually leads the virus to enter the host cell and initiate its life cycle. At the same time, SARS-CoV-2 infection downregulates ACE2 expression especially in the lung, altering the biochemical signals regulated by the enzyme and contributing to the poor clinical prognosis characterizing the late stage of the COVID-19 disease. Despite its important biological role, a very limited number of ACE2 activators are known. Here, using a combined in silico and experimental approach, we show that ursodeoxycholic acid (UDCA) derivatives work as ACE2 activators. In detail, we have identified two potent ACE2 ligands, BAR107 and BAR708, through a docking virtual screening campaign and elucidated their mechanism of action from essential dynamics of the enzyme observed during microsecond molecular dynamics calculations. The

Indexed as

COVID-19Spike Glycoprotein, CoronavirusAngiotensin-Converting Enzyme 2Antiviral AgentsBile Acids and SaltsHumansPandemicsProtein BindingSARS-CoV-2Angiotensin-Converting Enzyme 2Antiviral AgentsBile Acids and SaltsSpike Glycoprotein, Coronavirus

Identifiers

PMID34914393
PMCPMC8691454
OpenAlexW4200089815

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.