Evidence map›Paper›PMID 27459643›Full record

ArticlePloS one2016

Focused Ultrasound-Induced Neurogenesis Requires an Increase in Blood-Brain Barrier Permeability.

Skyler J Mooney, Kairavi Shah, Sharon Yeung, Alison Burgess, Isabelle Aubert, Kullervo Hynynen

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 8% 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

41 citing papers in PubMed, 1 synthesis or guideline pooled it, 81 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Exploring the dynamics of adultFrontiers in neuroscience · 2024
    Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Robotic device for transcranial focussed ultrasound applications in small animal models.The international journal of medical robotics + computer assisted surgery : MRCAS · 2022
    Article
  13. Review
  14. Review
  15. Review
  16. A review of bioeffects induced by focused ultrasound combined with microbubbles on the neurovascular unit.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2022
    Article
  17. Article
  18. [Pharmaceutics · 2021
    Article
  19. Review
  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

6 authors at 2 institutions in 1 country.

Skyler J MooneyPhysical Sciences, Sunnybrook Research Institute, Toronto, Ontario, Canada.
Kairavi ShahPhysical Sciences, Sunnybrook Research Institute, Toronto, Ontario, Canada.
Sharon YeungPhysical Sciences, Sunnybrook Research Institute, Toronto, Ontario, Canada.
Alison BurgessPhysical Sciences, Sunnybrook Research Institute, Toronto, Ontario, Canada.
Isabelle AubertBiological Sciences, Sunnybrook Research Institute, Toronto, Ontario, Canada.
Kullervo HynynenPhysical Sciences, Sunnybrook Research Institute, Toronto, Ontario, Canada.
Sunnybrook Health Science Centre · CASunnybrook Research Institute

Funding

Ultrasound Therapy Delivery Through Intact SkullR01EB003268 · NIBIB · SUNNYBROOK & WOMEN'S COLL HLTH SCIS CTR · PI HYNYNEN, KULLERVO · 2003 to 2020
$8.2M
NIBIB NIH HHS R01 EB003268
6 · The paper itself

Abstract

Transcranial focused ultrasound technology used to transiently open the blood-brain barrier, is capable of stimulating hippocampal neurogenesis; however, it is not yet known what aspects of the treatment are necessary for enhanced neurogenesis to occur. The present study set out to determine whether the opening of blood-brain barrier, the specific pressure amplitudes of focused ultrasound, and/or the intravenous administration of microbubbles (phospholipid microspheres) are necessary for the enhancement of neurogenesis. Specifically, mice were exposed to burst (10ms, 1Hz burst repetition frequency) focused ultrasound at the frequency of 1.68MHz and with 0.39, 0.78, 1.56 and 3.0MPa pressure amplitudes. These treatments were also conducted with or without microbubbles, at 0.39 + 0.78MPa or 1.56 + 3.0MPa, respectively. Only focused ultrasound at the ~0.78 MPa pressure amplitude with microbubbles promoted hippocampal neurogenesis and was associated with an increase in blood-brain barrier permeability. These results suggest that focused ultrasound -mediated neurogenesis is dependent upon the opening of the blood-brain barrier.

Indexed as

Capillary PermeabilityNeurogenesisUltrasonic WavesAnimalsBlood-Brain BarrierHippocampusMiceMice, Inbred C57BLMicrobubbles

Identifiers

PMID27459643
PMCPMC4961388
OpenAlexW2492528640

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.