Evidence map›Paper›PMID 24135698›Full record

ArticleFly2014

Bi-functional cross-linking reagents efficiently capture protein-DNA complexes in Drosophila embryos.

Tsutomu Aoki, Daniel Wolle, Ella Preger-Ben Noon, Qi Dai, Eric C Lai, Paul Schedl

Open access · bronzeAbstract read
In one paragraph

Article in Fly, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.1field-weighted citation impact, top 44% 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

10 citing papers in PubMed, 17 citations in OpenAlex.

  1. Chromatin Immunoprecipitation Sequencing in Cancer Cells.Methods in molecular biology (Clifton, N.J.) · 2026
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  10. Streamlined discovery of cross-linked chromatin complexes and associated histone modifications by mass spectrometry.Proceedings of the National Academy of Sciences of the United States of America · 2016
    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

6 authors at 3 institutions in 2 countries.

Tsutomu AokiDepartment of Molecular Biology; Princeton University; Princeton, NJ USA.
Daniel WolleDepartment of Molecular Biology; Princeton University; Princeton, NJ USA.
Ella Preger-Ben NoonDepartment of Molecular Biology; Princeton University; Princeton, NJ USA.
Qi DaiDepartment of Developmental Biology; Sloan-Kettering Institute; New York, NY USA.
Eric C LaiDepartment of Developmental Biology; Sloan-Kettering Institute; New York, NY USA.
Paul SchedlDepartment of Molecular Biology; Princeton University; Princeton, NJ USA; Institute of Gene Biology; Russian Academy of Sciences; Moscow, Russian Federation.
Princeton University · USKettering University · USRussian Academy of Sciences · RU

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
MOLECULAR AND GENETIC ANALYSIS OF CHROMATIN STRUCTURER01GM043432 · NIGMS · PRINCETON UNIVERSITY · PI SCHEDL, PAUL D · 1990 to 2017
$5.8M
BEN factors are conserved CSL co-repressors in Notch-mediated neural developmentR01NS074037 · NINDS · SLOAN-KETTERING INST CAN RESEARCH · PI LAI, ERIC C · 2011 to 2015
$2.1M
Molecular and Genetic Analysis of Chromatin StructureR56GM043432 · NIGMS · PRINCETON UNIVERSITY · PI SCHEDL, PAUL D · 2008 to 2008
$389k
NCI NIH HHS P30 CA008748NIGMS NIH HHS GM043432NIGMS NIH HHS R01 GM043432NIGMS NIH HHS R56 GM043432NINDS NIH HHS NS074037NINDS NIH HHS R01 NS074037
6 · The paper itself

Abstract

Chromatin immunoprecipitation (ChIP) is widely used for mapping DNA-protein interactions across eukaryotic genomes in cells, tissues or even whole organisms. Critical to this procedure is the efficient cross-linking of chromatin-associated proteins to DNA sequences that are in close proximity. Since the mid-nineties formaldehyde fixation has been the method of choice. However, some protein-DNA complexes cannot be successfully captured for ChIP using formaldehyde. One such formaldehyde refractory complex is the developmentally regulated insulator factor, Elba. Here we describe a new embryo fixation procedure using the bi-functional cross-linking reagents DSG (disuccinimidyl glutarate) and DSP (dithiobis[succinimidyl propionate). We show that unlike standard formaldehyde fixation protocols, it is possible to capture Elba association with insulator elements in 2-5 h embryos using this new cross-linking procedure. We show that this new cross-linking procedure can also be applied to localize nuclear proteins that are amenable to ChIP using standard formaldehyde cross-linking protocols, and that in the cases tested the enrichment was generally superior to that achieved using formaldehyde cross-linking.

Indexed as

AnimalsChromatin ImmunoprecipitationCross-Linking ReagentsDNA-Binding ProteinsDrosophilaDrosophila ProteinsEmbryo, NonmammalianSuccinimidesTissue FixationCross-Linking Reagentsdisuccinimidyl glutaratedithiobis(succinimidylpropionate)DNA-Binding ProteinsDrosophila ProteinsSuccinimidesbi-functional cross-linkersChIPchromatin immunoprecipitationDNA bindingDSG DSPElbaformadelhydeInsensitiveinsulators

Identifiers

PMID24135698
PMCPMC3974894
OpenAlexW1979781499

What OpenQuestion holds

Textmetadata
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.