Evidence map›Paper›PMID 27910951›Full record

ArticleNature communications2016

Molecular imaging with engineered physiology.

Mitul Desai, Adrian L Slusarczyk, Ashley Chapin, Mariya Barch, Alan Jasanoff

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

20 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Probing nitric oxide signaling using molecular MRI.Free radical biology & medicine · 2022
    Review
  7. Article
  8. Reporter Genes for Brain Imaging Using MRI, SPECT and PET.International journal of molecular sciences · 2022
    Review
  9. Article
  10. Recent Advances in Gene Therapy for Cancer Theranostics.Current opinion in biomedical engineering · 2021
    Article
  11. Molecular fMRI of neurochemical signaling.Journal of neuroscience methods · 2021
    Review
  12. Article
  13. Article
  14. Cortical spreading depression as a site of origin for migraine: Role of CGRP.Cephalalgia : an international journal of headache · 2019
    Review
  15. Article
  16. Probing the brain with molecular fMRI.Current opinion in neurobiology · 2018
    Review
  17. Article
  18. Biomolecular MRI reporters: Evolution of new mechanisms.Progress in nuclear magnetic resonance spectroscopy · 2017
    Review
  19. Review
  20. 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

5 authors at 2 institutions in 1 country.

Mitul DesaiDepartment of Biological Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Room 16-561, Cambridge, Massachusetts 02139, USA.
Adrian L SlusarczykDepartment of Biological Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Room 16-561, Cambridge, Massachusetts 02139, USA.
Ashley ChapinDepartment of Biological Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Room 16-561, Cambridge, Massachusetts 02139, USA.
Mariya BarchDepartment of Biological Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Room 16-561, Cambridge, Massachusetts 02139, USA.
Alan JasanoffDepartment of Biological Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Room 16-561, Cambridge, Massachusetts 02139, USA.
Massachusetts Institute of Technology · USInstitute of Cognitive and Brain Sciences · US

Funding

Noninvasive imaging-based electrophysiology using microelectronic devicesR01NS076462 · NINDS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI JASANOFF, ALAN · 2011 to 2015
$1.9M
Toward functional molecular neuroimaging using vasoactive probes in human subjects.R24MH109081 · NIMH · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI JASANOFF, ALAN · 2015 to 2017
$1.3M
Hypermagnetic engineered proteins for functional neuroimagingR01MH103160 · NIMH · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI JASANOFF, ALAN · 2013 to 2016
$1.2M
NIMH NIH HHS R01 MH103160NIMH NIH HHS R24 MH109081NINDS NIH HHS R01 NS076462
6 · The paper itself

Abstract

In vivo imaging techniques are powerful tools for evaluating biological systems. Relating image signals to precise molecular phenomena can be challenging, however, due to limitations of the existing optical, magnetic and radioactive imaging probe mechanisms. Here we demonstrate a concept for molecular imaging which bypasses the need for conventional imaging agents by perturbing the endogenous multimodal contrast provided by the vasculature. Variants of the calcitonin gene-related peptide artificially activate vasodilation pathways in rat brain and induce contrast changes that are readily measured by optical and magnetic resonance imaging. CGRP-based agents induce effects at nanomolar concentrations in deep tissue and can be engineered into switchable analyte-dependent forms and genetically encoded reporters suitable for molecular imaging or cell tracking. Such artificially engineered physiological changes, therefore, provide a highly versatile means for sensitive analysis of molecular events in living organisms.

Indexed as

AnimalsCalcitonin Gene-Related PeptideHEK293 CellsHumansMagnetic Resonance ImagingMaleMolecular ImagingNeuroimagingOxygenRatsRats, Sprague-DawleyCalcitonin Gene-Related PeptideOxygen

Identifiers

PMID27910951
PMCPMC5146284
OpenAlexW2524204594

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.