Evidence map›Paper›PMID 34233304›Full record

ArticleBiofabrication2021

Deterministic assembly of chromosome ensembles in a programmable membrane trap array.

Hesam Babahosseini, Darawalee Wangsa, Mani Pabba, Thomas Ried, Tom Misteli, Don L DeVoe

Abstract read
In one paragraph

Article in Biofabrication, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Hesam BabahosseiniNational Cancer Institute, National Institutes of Health, Bethesda, MD, United States of America.
Darawalee WangsaNational Cancer Institute, National Institutes of Health, Bethesda, MD, United States of America.
Mani PabbaDepartment of Mechanical Engineering, University of Maryland, College Park, MD, United States of America.
Thomas RiedNational Cancer Institute, National Institutes of Health, Bethesda, MD, United States of America.
Tom MisteliNational Cancer Institute, National Institutes of Health, Bethesda, MD, United States of America.
Don L DeVoeDepartment of Mechanical Engineering, University of Maryland, College Park, MD, United States of America.ORCID 0000-0002-7740-9993

Funding

Nuclear Architecture and DiseaseZIABC010309 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI MISTELI, THOMAS A · 2009 to 2025
$39.8M
Identification and functional characterization of colorectal cancer genesZIABC010833 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI RIED, THOMAS · 2009 to 2022
$12.1M
Nuclear architecture and gene expression Z01BC010309 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI MISTELI, THOMAS A · 1999 to 2008
$3.6M
Intramural NIH HHS Z01 BC010309Intramural NIH HHS ZIA BC010833
6 · The paper itself

Abstract

Selective spatial isolation and manipulation of single chromosomes and the controlled formation of defined chromosome ensembles in a droplet-based microfluidic system is presented. The multifunctional microfluidic technology employs elastomer valves and membrane displacement traps to support deterministic manipulation of individual droplets. Picoliter droplets are formed in the 2D array of microscale traps by self-discretization of a nanoliter sample plug, with membranes positioned over each trap allowing controllable metering or full release of selected droplets. By combining discretization, optical interrogation, and selective droplet release for sequential delivery to a downstream merging zone, the system enables efficient manipulation of multiple chromosomes into a defined ensemble with single macromolecule resolution. Key design and operational parameters are explored, and co-compartmentalization of three chromosome pairs is demonstrated as a first step toward formation of precisely defined chromosome ensembles for applications in genetic engineering and synthetic biology.

Indexed as

ChromosomesMicrofluidic Analytical TechniquesMicrofluidicschromosome manipulationdropletsynthetic biology

Identifiers

PMID34233304
PMCPMC9974010

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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.