Evidence map›Paper›PMID 39162911›Full record

ArticleJournal of biomolecular NMR2024

Optimising in-cell NMR acquisition for nucleic acids.

Henry T P Annecke, Reiner Eidelpes, Hannes Feyrer, Julian Ilgen, Cenk Onur Gürdap, Rubin Dasgupta, Katja Petzold

Abstract read
In one paragraph

Article in Journal of biomolecular NMR, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Targeted NMR signal enhancement of RNA by site-directed bis-nitroxide labeling.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  4. 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

7 authors.

Henry T P AnneckeDepartment of Medical Biochemistry and Biophysics, Karolinska Institutet, Solnavägen 1, 171 65, Stockholm, Sweden.
Reiner EidelpesDepartment of Medical Biochemistry and Biophysics, Karolinska Institutet, Solnavägen 1, 171 65, Stockholm, Sweden.
Hannes FeyrerDepartment of Medical Biochemistry and Biophysics, Karolinska Institutet, Solnavägen 1, 171 65, Stockholm, Sweden.
Julian IlgenDepartment of Medical Biochemistry and Biophysics, Karolinska Institutet, Solnavägen 1, 171 65, Stockholm, Sweden.
Cenk Onur GürdapDepartment of Women's and Children's Health, Karolinska Institutet, 171 65, Solna, Sweden.
Rubin DasguptaDepartment of Medical Biochemistry and Microbiology, Biomedical Center, Uppsala University, Husargatan 3, 752 37, Uppsala, Sweden.
Katja PetzoldDepartment of Medical Biochemistry and Biophysics, Karolinska Institutet, Solnavägen 1, 171 65, Stockholm, Sweden. katja.petzold@imbim.uu.se.

Funding

Cancerfonden 21 1770 PjKarolinska Institutet Department of Medical Biochemistry and Biophysics 2-481/2016, 2-2111/2019Karolinska Institutet KI Career Ladder positionsKarolinska Institutet KI-KIDKnut och Alice Wallenbergs Stiftelse KAW 2016.0087Marie Skłodowska-Curie grant Agreement No. 101067627, project: ECONOMICSRagnar Söderbergs stiftelse M91/14Stiftelsen för Strategisk Forskning FFL15-0178Swedish research council 2018-00250_VR
6 · The paper itself

Abstract

Understanding the structure and function of nucleic acids in their native environment is crucial to structural biology and one focus of in-cell NMR spectroscopy. Many challenges hamper in-cell NMR in human cell lines, e.g. sample decay through cell death and RNA degradation. The resulting low signal intensities and broad line widths limit the use of more complex NMR experiments, reducing the possible structural and dynamic information that can be extracted. Here, we optimize the detection of imino proton signals, indicators of base-pairing and therefore secondary structure, of a double-stranded DNA oligonucleotide in HeLa cells, using selective excitation. We demonstrate the reproducible quantification of in-cell selective longitudinal relaxation times (selT

Indexed as

Nuclear Magnetic Resonance, BiomolecularNucleic AcidsHeLa CellsHumansNucleic Acid ConformationNucleic AcidsBiological replicatesDNA oligonucleotidesIn-cell NMRLongitudinal relaxation rateSelective excitation

Identifiers

PMID39162911
PMCPMC11614993

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.