Evidence map›Paper›PMID 21163352›Full record

ArticleMethods (San Diego, Calif.)2011

Optimized method for the synthesis and purification of adenosine--folic acid conjugates for use as transcription initiators in the preparation of modified RNA.

Brian M Laing, Peixuan Guo, Donald E Bergstrom

Abstract read
In one paragraph

Article in Methods (San Diego, Calif.), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.3field-weighted citation impact, top 40% 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

6 citing papers in PubMed, 8 citations in OpenAlex.

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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

3 authors at 3 institutions in 1 country.

Brian M LaingDepartment of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN 47907, USA.
Peixuan Guo
Donald E Bergstrom
Purdue University West Lafayette · USUniversity of Cincinnati · USWalther Cancer Foundation · US

Funding

Transgenic Mouse Core Facility Shared Resource (TMCF-SR)P30CA023168 · NCI · PURDUE UNIVERSITY WEST LAFAYETTE · PI John Tesmer · 1985 to 2026
$43.4M
Phi29 DNA-Packaging Motor for NanomedicinePN2EY018230 · NEI · UNIVERSITY OF CINCINNATI · PI GUO, PEIXUAN · 2006 to 2009
$4.6M
NCI NIH HHS P30 CA023168NCI NIH HHS P30 CA23168NEI NIH HHS PN2 EY 018230NEI NIH HHS PN2 EY018230
6 · The paper itself

Abstract

We present an optimized synthetic strategy for the attachment of molecules to 5'-adenosine monophosphate (AMP), which can then be used to label the 5'-end of RNA by T7 RNA polymerase mediated in vitro transcription. Through the use of a boronate affinity gel, we have developed an efficient route to the preparation of folate conjugated AMP with high yields and purity. Affi-Gel boronate is an affinity resin that selectively binds nucleoside and nucleoside derivatives at pH>7.5 and releases them at pH<6.5. This resin is used to efficiently bind and purify ribonucleotides such as AMP. This allows for the addition of a large excess of reactants and reagents in order to drive the reaction to completion and then allow easy purification without HPLC. The synthesis can be successfully scaled up to produce large quantities of AMP conjugates.

Indexed as

Transcription, GeneticAdenosine MonophosphateChromatography, AffinityChromatography, High Pressure LiquidDNA-Directed RNA PolymerasesFolic AcidRNA ProbesViral ProteinsAdenosine Monophosphatebacteriophage T7 RNA polymeraseDNA-Directed RNA PolymerasesFolic AcidRNA ProbesViral Proteins

Identifiers

PMID21163352
PMCPMC3090705
OpenAlexW2098421527

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.