Evidence map›Paper›PMID 26601299›Full record

ArticleScience advances2015

Optogenetic pacing in Drosophila melanogaster.

Aneesh Alex, Airong Li, Rudolph E Tanzi, Chao Zhou

Abstract read
In one paragraph

Article in Science advances, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing 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

37 citing papers in PubMed.

  1. Article
  2. bioRxiv : the preprint server for biology · 2025
    Article
  3. Article
  4. Attention LSTM U-Net model forBiomedical optics express · 2024
    Article
  5. Review
  6. Article
  7. Article
  8. Cardiac optogenetics: shining light on signaling pathways.Pflugers Archiv : European journal of physiology · 2023
    Review
  9. Article
  10. Towards translational optogenetics.Nature biomedical engineering · 2023
    Review
  11. Article
  12. Article
  13. Review
  14. Optogenetic Control of Heart Rhythm: Lightly Guiding the Cardiac Pace.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  15. Review
  16. Cardiac optogenetics: a decade of enlightenment.Nature reviews. Cardiology · 2021
    Review
  17. Article
  18. Article
  19. Article
  20. 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

4 authors.

Aneesh AlexDepartment of Electrical and Computer Engineering, Lehigh University, Bethlehem, PA 18015, USA. ; Center for Photonics and Nanoelectronics, Lehigh University, Bethlehem, PA 18015, USA.
Airong LiGenetics and Aging Research Unit, Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02129, USA.
Rudolph E TanziGenetics and Aging Research Unit, Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02129, USA.
Chao ZhouDepartment of Electrical and Computer Engineering, Lehigh University, Bethlehem, PA 18015, USA. ; Center for Photonics and Nanoelectronics, Lehigh University, Bethlehem, PA 18015, USA. ; Bioengineering Program, Lehigh University, Bethlehem, PA 18015, USA.

Funding

THE ROLE OF ADVANCED CAA IN ALZHEIMER'S DEMENTIAP50AG005134 · NIA · MASSACHUSETTS GENERAL HOSPITAL · PI HYMAN, BRADLEY T. · 1985 to 2018
$42.1M
Role of the g-secretase/PS1 complex in APP processingR01AG014713 · NIA · MASSACHUSETTS GENERAL HOSPITAL · PI KIM, DOO YEON · 1997 to 2018
$5.9M
SEARCH FOR NOVEL ALZHEIMERS DISEASE GENESR01MH060009 · NIMH · MASSACHUSETTS GENERAL HOSPITAL · PI TANZI, RUDOLPH EMILE · 1999 to 2017
$5.4M
Integrated Optical Coherence Tomography and Microscopy for Molecular-Targeted ImaR00EB010071 · NIBIB · LEHIGH UNIVERSITY · PI ZHOU, CHAO · 2012 to 2013
$479k
Novel optical imaging and pacing platform for developmental cardiologyR15EB019704 · NIBIB · LEHIGH UNIVERSITY · PI BERDICHEVSKY, YEVGENY · 2015 to 2015
$470k
The Role of Presenilin in Hidradenitis SuppurativaR03AR063271 · NIAMS · MASSACHUSETTS GENERAL HOSPITAL · PI LI, AIRONG · 2012 to 2014
$255k
NIAMS NIH HHS R03 AR063271NIA NIH HHS P50 AG005134NIA NIH HHS R01 AG014713NIBIB NIH HHS R00 EB010071NIBIB NIH HHS R15 EB019704NIMH NIH HHS R01 MH060009
6 · The paper itself

Abstract

Electrical stimulation is currently the gold standard for cardiac pacing. However, it is invasive and nonspecific for cardiac tissues. We recently developed a noninvasive cardiac pacing technique using optogenetic tools, which are widely used in neuroscience. Optogenetic pacing of the heart provides high spatial and temporal precisions, is specific for cardiac tissues, avoids artifacts associated with electrical stimulation, and therefore promises to be a powerful tool in basic cardiac research. We demonstrated optogenetic control of heart rhythm in a well-established model organism, Drosophila melanogaster. We developed transgenic flies expressing a light-gated cation channel, channelrhodopsin-2 (ChR2), specifically in their hearts and demonstrated successful optogenetic pacing of ChR2-expressing Drosophila at different developmental stages, including the larva, pupa, and adult stages. A high-speed and ultrahigh-resolution optical coherence microscopy imaging system that is capable of providing images at a rate of 130 frames/s with axial and transverse resolutions of 1.5 and 3.9 μm, respectively, was used to noninvasively monitor Drosophila cardiac function and its response to pacing stimulation. The development of a noninvasive integrated optical pacing and imaging system provides a novel platform for performing research studies in developmental cardiology.

Indexed as

DrosophilaHeart developmentLabel-free imagingOptical coherence microscopyOptical coherence tomographyOptogenetics

Identifiers

PMID26601299
PMCPMC4646813

What Socratic holds

Textmetadata
LicenceCC BY-NC
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 Socratic graph.