Evidence map›Paper›PMID 34554724›Full record

ArticleACS chemical biology2021

Simple Esterification of [1-

Jenna E AbuSalim, Kazutoshi Yamamoto, Natsuko Miura, Burchelle Blackman, Jeffrey R Brender, Chandrasekhar Mushti, Tomohiro Seki, Kevin A Camphausen, Rolf E Swenson, Murali C Krishna and 1 more

Open access · greenAbstract read
In one paragraph

Article in ACS chemical biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

8 citing papers in PubMed, 15 citations in OpenAlex.

  1. Deuterated pH Probes Based on Ketoglutarate for Magnetic Resonance.Journal of the American Chemical Society · 2026
    Article
  2. Article
  3. Clinical Translation of HyperpolarizedAJNR. American journal of neuroradiology · 2025
    Review
  4. Quo Vadis HyperpolarizedZeitschrift fur medizinische Physik · 2025
    Review
  5. Hyperpolarized MRI theranostics in cancer.Frontiers in oncology · 2025
    Article
  6. Review
  7. Article
  8. 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 1 institution in 1 country.

Jenna E AbuSalimRadiation Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20892, United States.
Kazutoshi YamamotoRadiation Biology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20892, United States.
Natsuko MiuraRadiation Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20892, United States.
Burchelle BlackmanChemistry and Synthesis Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland 20892, United States.
Jeffrey R BrenderRadiation Biology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20892, United States.
Chandrasekhar MushtiChemistry and Synthesis Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland 20892, United States.
Tomohiro SekiRadiation Biology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20892, United States.
Kevin A CamphausenRadiation Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20892, United States.
Rolf E SwensonChemistry and Synthesis Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland 20892, United States.
Murali C KrishnaRadiation Biology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20892, United States.
Aparna H KesarwalaRadiation Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20892, United States.ORCID 0000-0001-8297-9643
National Institutes of Health · US

Funding

Winship Cancer Institute Cancer Center Support GrantP30CA138292 · NCI · EMORY UNIVERSITY · PI Suresh S Ramalingam · 2009 to 2026
$47.5M
Project 3: Targeting Bax signaling to overcome treatment resistance in NSCLCP50CA217691 · NCI · EMORY UNIVERSITY · PI SICA, GABRIEL LARKIN · 2019 to 2024
$10.1M
Monitoring the interactions between cancer cell metabolism and radiation responseR00CA222493 · NCI · EMORY UNIVERSITY · PI KESARWALA, APARNA · 2019 to 2021
$747k
NCI NIH HHS K99 CA222493NCI NIH HHS P30 CA138292NCI NIH HHS P50 CA217691NCI NIH HHS R00 CA222493
6 · The paper itself

Abstract

Alpha-ketoglutarate (α-KG) is a key metabolite and signaling molecule in cancer cells, but the low permeability of α-KG limits the study of α-KG mediated effects in vivo. Recently, cell-permeable monoester and diester α-KG derivatives have been synthesized for use in vivo, but many of these derivatives are not compatible for use in hyperpolarized carbon-13 nuclear magnetic resonance spectroscopy (HP-

Indexed as

AnimalsBiological TransportCarbon IsotopesCell Line, TumorCell MembraneGlutamic AcidGlutamineHCT116 CellsHumansKetoglutaric AcidsMiceMice, NudeNeoplasms, ExperimentalPermeabilityCarbon IsotopesGlutamic AcidGlutamineKetoglutaric Acids

Identifiers

PMID34554724
PMCPMC9107957
OpenAlexW3200397647

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.