Evidence map›Paper›PMID 32551641›Full record

ArticleJournal of the American Society for Mass Spectrometry2020

Jettison-MS of Nucleic Acid Species.

Poguang Wang, Gunjan L Shah, Heather Landau, Michael E Coulter, Christopher A Walsh, Elisabeth Roider, Caitlin S Kramer, Penny J Beuning, Roger W Giese

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Society for Mass Spectrometry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 53% 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

1 citing paper in PubMed, 5 citations in OpenAlex.

  1. Engineering the MoSAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    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

9 authors at 4 institutions in 1 country.

Poguang WangDepartment of Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts 02115, United States.
Gunjan L ShahDepartment of Medicine, Weill Cornell Medical College, New York, New York 10021, United States.
Heather LandauDepartment of Medicine, Adult Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, New York 10065, United States.
Michael E CoulterCenter for Integrative Neuroscience, UCSF, San Francisco, California 94158, United States.
Christopher A WalshDivision of Genetics and Genomics, Boston Children's Hospital, Center for Life Sciences, Harvard Medical School, Boston, Massachusetts 02115, United States.
Elisabeth RoiderCutaneous Biology Research Center, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts 02114, United States.
Caitlin S KramerDepartment of Chemistry and Chemical Biology, Northeastern University, Boston, Massachusetts 02115, United States.
Penny J BeuningDepartment of Chemistry and Chemical Biology, Northeastern University, Boston, Massachusetts 02115, United States.
Roger W GieseDepartment of Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts 02115, United States.ORCID http://orcid.org/0000-0003-0515-0692
Northeastern University · USBoston Children's Hospital · USMemorial Sloan Kettering Cancer Center · USHarvard University · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Hongbiao Carl Lekaye · 1985 to 2026
$347.4M
Research Experiences and Training Coordination CoreP42ES017198 · NIEHS · NORTHEASTERN UNIVERSITY · PI HARRIS, SEAN M · 2010 to 2024
$38.6M
NCI NIH HHS P30 CA008748NIEHS NIH HHS P42 ES017198
6 · The paper itself

Abstract

While MALDI-MS of intact genomic DNA is unheard of, actually many DNA adducts can be detected in this way under certain MALDI conditions: relatively high molar ratio of DNA nucleobases to matrix (0.01 to 0.3), hot matrix (CCA), and high laser fluence. This is because many DNA adducts create "bubbles" on dsDNA (disruption of base pairing), making it easier for these adducts as modified nucleobases to be jettisoned by the laser-derived energy of MALDI (jettison mass spectrometry or JeMS). The method also works for other nucleic acid species, namely nucleobases, nucleosides, nucleotides, and RNA. Examples of what we have detected in this way are as follows: methyladenine in

Identifiers

PMID32551641
PMCPMC12392698
OpenAlexW2975871210

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.