Evidence map›Paper›PMID 34620873›Full record

ArticleNature communications2021

Structure and inhibition of Cryptococcus neoformans sterylglucosidase to develop antifungal agents.

Nivea Pereira de Sa, Adam Taouil, Jinwoo Kim, Timothy Clement, Reece M Hoffmann, John E Burke, Robert C Rizzo, Iwao Ojima, Maurizio Del Poeta, Michael V Airola

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. 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
2.4field-weighted citation impact, top 11% 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, 21 citations in OpenAlex.

  1. Article
  2. In silico analysis ofIn silico pharmacology · 2026
    Article
  3. Article
  4. Article
  5. Vaccination with aInfection and immunity · 2023
    Article
  6. Article
  7. Review
  8. Article
  9. Sterylglucosides in Fungi.Journal of fungi (Basel, Switzerland) · 2022
    Review
  10. Article
  11. Article
  12. Article
  13. Frontiers in cellular and infection microbiology · 2021
    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

10 authors at 4 institutions in 2 countries.

Nivea Pereira de SaDepartment of Microbiology and Immunology, Stony Brook University, Stony Brook, NY, USA.ORCID 0000-0003-0901-6909
Adam TaouilDepartment of Chemistry, Stony Brook University, Stony Brook, NY, USA.
Jinwoo KimDepartment of Chemistry, Stony Brook University, Stony Brook, NY, USA.
Timothy ClementDepartment of Chemistry, Stony Brook University, Stony Brook, NY, USA.
Reece M HoffmannDepartment of Biochemistry and Microbiology, University of Victoria, Victoria, BC, V8W 2Y2, Canada.
John E BurkeDepartment of Biochemistry and Microbiology, University of Victoria, Victoria, BC, V8W 2Y2, Canada.ORCID 0000-0001-7904-9859
Robert C RizzoInstitute of Chemical Biology and Drug Discovery (ICB&DD), Stony Brook, NY, USA.
Iwao OjimaDepartment of Chemistry, Stony Brook University, Stony Brook, NY, USA.ORCID 0000-0002-3628-1161
Maurizio Del PoetaDepartment of Microbiology and Immunology, Stony Brook University, Stony Brook, NY, USA. maurizio.delpoeta@stonybrook.edu.
Michael V AirolaInstitute of Chemical Biology and Drug Discovery (ICB&DD), Stony Brook, NY, USA. michael.airola@stonybrook.edu.ORCID 0000-0003-4981-1253
Stony Brook University · USStony Brook School · USUniversity of British Columbia · CAUniversity of Victoria · CA

Funding

New antifungals targeting the synthesis of fungal sphingolipidsR01AI116420 · NIAID · STATE UNIVERSITY NEW YORK STONY BROOK · PI Maurizio Del Poeta · 2016 to 2026
$7.6M
Lipid-mediated fungal pathogenesisR01AI125770 · NIAID · STATE UNIVERSITY NEW YORK STONY BROOK · PI DEL POETA, MAURIZIO · 2016 to 2025
$6.2M
Structure and regulation of lipid metabolism and transportR35GM128666 · NIGMS · STATE UNIVERSITY NEW YORK STONY BROOK · PI Michael Virgil Airola · 2018 to 2026
$4.0M
Development, Validation, and Application of Structure-based Tools for Computational Molecular DesignR35GM126906 · NIGMS · STATE UNIVERSITY NEW YORK STONY BROOK · PI ROBERT C. RIZZO · 2018 to 2026
$3.2M
Sphingosine-1-phosphate and cryptococcosisR01AI136934 · NIAID · STATE UNIVERSITY NEW YORK STONY BROOK · PI DEL POETA, MAURIZIO · 2018 to 2022
$2.5M
BLRD Research Career Scientist Award ApplicationIK6BX005386 · VA · NORTHPORT VA MEDICAL CENTER · PI DEL POETA, MAURIZIO · 2021 to 2025
–
Role of host spingolipids against fungal infectionsI01BX002624 · VA · NORTHPORT VA MEDICAL CENTER · PI Maurizio Del Poeta · 2016 to 2026
–
BLRD VA I01 BX002624BLRD VA IK6 BX005386NIAID NIH HHS R01 AI116420NIAID NIH HHS R01 AI125770NIAID NIH HHS R01 AI136934NIGMS NIH HHS R35 GM126906NIGMS NIH HHS R35 GM128666
6 · The paper itself

Abstract

Pathogenic fungi exhibit a heavy burden on medical care and new therapies are needed. Here, we develop the fungal specific enzyme sterylglucosidase 1 (Sgl1) as a therapeutic target. Sgl1 converts the immunomodulatory glycolipid ergosterol 3β-D-glucoside to ergosterol and glucose. Previously, we found that genetic deletion of Sgl1 in the pathogenic fungus Cryptococcus neoformans (Cn) results in ergosterol 3β-D-glucoside accumulation, renders Cn non-pathogenic, and immunizes mice against secondary infections by wild-type Cn, even in condition of CD4+ T cell deficiency. Here, we disclose two distinct chemical classes that inhibit Sgl1 function in vitro and in Cn cells. Pharmacological inhibition of Sgl1 phenocopies a growth defect of the Cn Δsgl1 mutant and prevents dissemination of wild-type Cn to the brain in a mouse model of infection. Crystal structures of Sgl1 alone and with inhibitors explain Sgl1's substrate specificity and enable the rational design of antifungal agents targeting Sgl1.

Indexed as

AnimalsAntifungal AgentsCatalytic DomainCD4-Positive T-LymphocytesCryptococcosisCryptococcus neoformansCrystallography, X-RayDisease Models, AnimalDrug DiscoveryErgosterolFemaleFungal ProteinsGlucosidasesHigh-Throughput Screening AssaysMiceModels, MolecularAntifungal AgentsErgosterolFungal ProteinsGlucosidases

Identifiers

PMID34620873
PMCPMC8497620
OpenAlexW3202459294

What Socratic 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 Socratic graph.