Evidence map›Paper›PMID 26435848›Full record

ArticleMicroarrays (Basel, Switzerland)2015

Screening of Small Molecule Microarrays for Ligands Targeted to the Extracellular Epitopes of Living Cells.

Jeong Heon Lee, Kai Bao, John V Frangioni, Hak Soo Choi

Open access · goldAbstract read
In one paragraph

Article in Microarrays (Basel, Switzerland), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.5field-weighted citation impact, top 30% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Article
  3. Living Cell Microarrays: An Overview of Concepts.Microarrays (Basel, Switzerland) · 2016
    Review
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

4 authors at 3 institutions in 2 countries.

Jeong Heon LeeDivision of Hematology/Oncology, Department of Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA 02215, USA.
Kai BaoDivision of Hematology/Oncology, Department of Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA 02215, USA.
John V FrangioniDivision of Hematology/Oncology, Department of Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA 02215, USA ; Curadel, LLC, 377 Plantation Street, Worcester, MA 01605, USA.
Hak Soo ChoiDivision of Hematology/Oncology, Department of Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA 02215, USA ; Department of Cogno-Mechatronics Engineering, Pusan National University, Busan 609-735, Korea.
Beth Israel Deaconess Medical Center · USHarvard University · USPusan National University · KR

Funding

Intraoperative Near-Infrared Fluorescence ImagingR01CA115296 · NCI · CURADEL, LLC · PI FRANGIONI, JOHN V · 2005 to 2014
$13.9M
Image-Guided Surgery of Endocrine Glands and Their Tumors using Near-Infrared FluR01EB011523 · NIBIB · BETH ISRAEL DEACONESS MEDICAL CENTER · PI CHOI, HAK SOO · 2010 to 2013
$2.0M
NCI NIH HHS R01 CA115296NIBIB NIH HHS R01 EB011523
6 · The paper itself

Abstract

The screening of living cells using high-throughput microarrays is technically challenging. Great care must be taken in the chemical presentation of potential ligands and the number of collisions that cells make with them. To overcome these issues, we have developed a glass slide-based microarray system to discover small molecule ligands that preferentially bind to one cell type over another, including when the cells differ by only a single receptor. Chemical spots of 300 ± 10 μm in diameter are conjugated covalently to glass slides using an arraying robot, and novel near-infrared fluorophores with peak emission at 700 nm and 800 nm are used to label two different cell types. By carefully optimizing incubation conditions, including cell density, motion, kinetics, detection, etc. we demonstrate that cell-ligand binding occurs, and that the number of cells bound per chemical spot correlates with ligand affinity and specificity. This screening system lays the foundation for high-throughput discovery of novel ligands to the cell surface.

Indexed as

cell-based assaydrug discoveryhigh-throughput screeninglive cellsmicroarrayssmall molecules

Identifiers

PMID26435848
PMCPMC4589137
OpenAlexW2043131668

What OpenQuestion 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 OpenQuestion graph.