Evidence map›Paper›PMID 28759224›Full record

ArticleJournal of medicinal chemistry2017

N-(Pivaloyloxy)alkoxy-carbonyl Prodrugs of the Glutamine Antagonist 6-Diazo-5-oxo-l-norleucine (DON) as a Potential Treatment for HIV Associated Neurocognitive Disorders.

Michael T Nedelcovych, Lukáš Tenora, Boe-Hyun Kim, Jennifer Kelschenbach, Wei Chao, Eran Hadas, Andrej Jančařík, Eva Prchalová, Sarah C Zimmermann, Ranjeet P Dash and 10 more

Open access · greenAbstract read
In one paragraph

Article in Journal of medicinal chemistry, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
3.5field-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

51 citing papers in PubMed, 65 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Review
  6. Targeting NAAG metabolism restores cognition and synaptic integrity in EcoHIV-infected mice.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2026
    Article
  7. Article
  8. EcoHIV Infection Promotes Atherosclerosis Progression in LDLR-Deficient Mice.Arteriosclerosis, thrombosis, and vascular biology · 2025
    Article
  9. Review
  10. Energy metabolism in health and diseases.Signal transduction and targeted therapy · 2025
    Review
  11. Review
  12. Review
  13. Article
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  15. Article
  16. Article
  17. Article
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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

20 authors at 2 institutions in 2 countries.

Michael T Nedelcovych
Lukáš TenoraInstitute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic vvi , 166 10 Prague, Czech Republic.
Boe-Hyun KimDepartment of Medicine, Icahn School of Medicine at Mount Sinai , New York, New York 10029, United States.
Jennifer KelschenbachDepartment of Medicine, Icahn School of Medicine at Mount Sinai , New York, New York 10029, United States.
Wei ChaoDepartment of Medicine, Icahn School of Medicine at Mount Sinai , New York, New York 10029, United States.
Eran HadasDepartment of Medicine, Icahn School of Medicine at Mount Sinai , New York, New York 10029, United States.
Andrej JančaříkInstitute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic vvi , 166 10 Prague, Czech Republic.
Eva PrchalováInstitute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic vvi , 166 10 Prague, Czech Republic.
Sarah C Zimmermann
Ranjeet P Dash
Alexandra J Gadiano
Caroline Garrett
Georg Furtmüller
Byoungchol Oh
Gerald Brandacher
Jesse Alt
Pavel MajerInstitute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic vvi , 166 10 Prague, Czech Republic.
David J VolskyDepartment of Medicine, Icahn School of Medicine at Mount Sinai , New York, New York 10029, United States.
Barbara S SlusherORCID 0000-0001-9814-4157
Icahn School of Medicine at Mount Sinai · USCzech Academy of Sciences, Institute of Organic Chemistry and Biochemistry · CZ

Funding

Therapeutic CoreP30MH075673 · NIMH · JOHNS HOPKINS UNIVERSITY · PI Leah Helane Rubin · 2006 to 2026
$33.2M
Surrogate Marker CoreP01MH105280 · NIMH · JOHNS HOPKINS UNIVERSITY · PI SACKTOR, NED C · 2015 to 2019
$6.5M
Threshold of Cognitive Impairment after HIV Infection: Effect of MorphineR01DA037611 · NIDA · ST. LUKE'S-ROOSEVELT INST FOR HLTH SCIS · PI VOLSKY, DAVID J · 2014 to 2018
$4.0M
CNS Reservoirs of HIV in a Mouse Model of HIV Infection and Cognitive Impairment:R01MH104145 · NIMH · ST. LUKE'S-ROOSEVELT INST FOR HLTH SCIS · PI VOLSKY, DAVID J · 2014 to 2018
$3.4M
Translational Research in Neuro-AIDS and Mental HealthR25MH080661 · NIMH · JOHNS HOPKINS UNIVERSITY · PI MCARTHUR, JUSTIN CHARLES. · 2007 to 2019
$2.9M
Glutaminase Inhibitor Drug Discovery and Nanoparticle-Based Delivery for Pancreatic Cancer TherapyR01CA193895 · NCI · JOHNS HOPKINS UNIVERSITY · PI HANES, JUSTIN S., LE, ANNE · 2016 to 2020
$2.1M
NCI NIH HHS R01 CA193895NIDA NIH HHS R01 DA037611NIMH NIH HHS P01 MH105280NIMH NIH HHS P30 MH075673NIMH NIH HHS R01 MH104145NIMH NIH HHS R25 MH080661
6 · The paper itself

Abstract

Aberrant excitatory neurotransmission associated with overproduction of glutamate has been implicated in the development of HIV-associated neurocognitive disorders (HAND). The glutamine antagonist 6-diazo-5-oxo-l-norleucine (DON, 14) attenuates glutamate synthesis in HIV-infected microglia/macrophages, offering therapeutic potential for HAND. We show that 14 prevents manifestation of spatial memory deficits in chimeric EcoHIV-infected mice, a model of HAND. 14 is not clinically available, however, because its development was hampered by peripheral toxicities. We describe the synthesis of several substituted N-(pivaloyloxy)alkoxy-carbonyl prodrugs of 14 designed to circulate inert in plasma and be taken up and biotransformed to 14 in the brain. The lead prodrug, isopropyl 6-diazo-5-oxo-2-(((phenyl(pivaloyloxy)methoxy)carbonyl)amino)hexanoate (13d), was stable in swine and human plasma but liberated 14 in swine brain homogenate. When dosed systemically in swine, 13d provided a 15-fold enhanced CSF-to-plasma ratio and a 9-fold enhanced brain-to-plasma ratio relative to 14, opening a possible clinical path for the treatment of HAND.

Indexed as

AminocaproatesAnimalsAzo CompoundsBloodBrainDiazooxonorleucineDrug StabilityFemaleGlutamic AcidGlutaminaseHIV InfectionsHumansMaleMice, Inbred C57BLNeurocognitive DisordersNootropic AgentsAminocaproatesAzo CompoundsDiazooxonorleucineGlutamic AcidGlutaminaseisopropyl 6-diazo-5-oxo-2-(((phenyl(pivaloyloxy)methoxy)carbonyl)amino)hexanoateNootropic AgentsProdrugs

Identifiers

PMID28759224
PMCPMC5795620
OpenAlexW2739558775

What OpenQuestion holds

Textmetadata
LicenceTDM
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.