Evidence map›Paper›PMID 37099636›Full record

ArticleScience robotics2023

Bioinspired, ingestible electroceutical capsules for hunger-regulating hormone modulation.

Khalil B Ramadi, James C McRae, George Selsing, Arnold Su, Rafael Fernandes, Maela Hickling, Brandon Rios, Sahab Babaee, Seokkee Min, Declan Gwynne and 8 more

Abstract read
In one paragraph

Article in Science robotics, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Recent Progress of Soft and Bioactive Materials in Flexible Bioelectronics.Cyborg and bionic systems (Washington, D.C.) · 2025
    Review
  12. Article
  13. Article
  14. Article
  15. Gut hormone stimulation as a therapeutic approach in oral peptide delivery.Journal of controlled release : official journal of the Controlled Release Society · 2024
    Article
  16. Article
  17. Review
  18. 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

18 authors.

Khalil B RamadiDepartment of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.ORCID 0000-0002-5864-2386
James C McRaeDepartment of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
George SelsingDepartment of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.ORCID 0000-0003-0223-4006
Arnold SuDepartment of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
Rafael FernandesDepartment of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.ORCID 0009-0008-6886-9403
Maela HicklingDepartment of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.ORCID 0009-0005-8392-9353
Brandon RiosDepartment of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.ORCID 0000-0002-8716-6817
Sahab BabaeeDepartment of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.ORCID 0000-0003-4771-7853
Seokkee MinDepartment of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.ORCID 0000-0002-7308-6840
Declan GwynneDepartment of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
Neil Zixun JiaDepartment of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
Aleyah AragonDepartment of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.ORCID 0009-0005-4415-7063
Keiko IshidaDepartment of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.ORCID 0000-0003-0894-296X
Johannes KuosmanenDepartment of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
Josh JenkinsDepartment of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.ORCID 0000-0001-7698-9888
Alison HaywardDepartment of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.ORCID 0000-0002-9581-8563
Ken KamrinDepartment of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.ORCID 0000-0002-5154-9787
Giovanni TraversoDepartment of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.ORCID 0000-0001-7851-4077

Funding

VIRUS PRODUCTION COREP30CA014051 · NCI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI Angela Nicole Koehler · 1985 to 2026
$93.9M
Simultaneous gastric and brain electrical interfacing for development of endoscopic gastric stimulation treatments for gastroparesisF32DK122762 · NIDDK · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI RAMADI, KHALIL · 2020 to 2020
$32k
NCI NIH HHS P30 CA014051NIDDK NIH HHS F32 DK122762
6 · The paper itself

Abstract

The gut-brain axis, which is mediated via enteric and central neurohormonal signaling, is known to regulate a broad set of physiological functions from feeding to emotional behavior. Various pharmaceuticals and surgical interventions, such as motility agents and bariatric surgery, are used to modulate this axis. Such approaches, however, are associated with off-target effects or post-procedure recovery time and expose patients to substantial risks. Electrical stimulation has also been used to attempt to modulate the gut-brain axis with greater spatial and temporal resolution. Electrical stimulation of the gastrointestinal (GI) tract, however, has generally required invasive intervention for electrode placement on serosal tissue. Stimulating mucosal tissue remains challenging because of the presence of gastric and intestinal fluid, which can influence the effectiveness of local luminal stimulation. Here, we report the development of a bioinspired ingestible fluid-wicking capsule for active stimulation and hormone modulation (FLASH) capable of rapidly wicking fluid and locally stimulating mucosal tissue, resulting in systemic modulation of an orexigenic GI hormone. Drawing inspiration from

Indexed as

HungerRoboticsAnimalsHormonesSwineHormones

Identifiers

PMID37099636
PMCPMC10508349

What OpenQuestion holds

Textmetadata
LicenceTDM
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.