Evidence map›Paper›PMID 28935890›Full record

ArticleScientific reports2017

Demonstration and Analysis of the Suction Effect for Pumping Lymph from Tissue Beds at Subatmospheric Pressure.

Samira Jamalian, Mohammad Jafarnejad, Scott D Zawieja, Christopher D Bertram, Anatoliy A Gashev, David C Zawieja, Michael J Davis, James E Moore

Abstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing 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

32 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Revisiting a Rare Anomaly Described 25 Years Ago in theAJNR. American journal of neuroradiology · 2025
    Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Lymphatic Vascular Permeability.Cold Spring Harbor perspectives in medicine · 2022
    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

8 authors.

Samira JamalianDepartment of Bioengineering, Imperial College London, South Kensington Campus, London, SW7 2AZ, United Kingdom.ORCID 0000-0003-2265-5502
Mohammad JafarnejadDepartment of Bioengineering, Imperial College London, South Kensington Campus, London, SW7 2AZ, United Kingdom.
Scott D ZawiejaDepartment of Pharmacology and Physiology, University of Missouri School of Medicine, Columbia, MO 65212, USA.
Christopher D BertramSchool of Mathematics and Statistics, University of Sydney, Sydney, New South Wales, 2006, Australia.
Anatoliy A GashevDepartment of Medical Physiology, Texas A&M University Health Science Center College of Medicine, Temple, TX 77843, USA.
David C ZawiejaDepartment of Medical Physiology, Texas A&M University Health Science Center College of Medicine, Temple, TX 77843, USA.
Michael J DavisDepartment of Pharmacology and Physiology, University of Missouri School of Medicine, Columbia, MO 65212, USA. davismj@health.missouri.edu.
James E MooreDepartment of Bioengineering, Imperial College London, South Kensington Campus, London, SW7 2AZ, United Kingdom. james.moore.jr@imperial.ac.uk.

Funding

Lymphatic pacemaking and pumping in lymphedema: function, dysfunction, and rescueR01HL122578 · NHLBI · UNIVERSITY OF MISSOURI-COLUMBIA · PI DAVIS, MICHAEL JOHN · 2015 to 2023
$4.1M
Transport Phenomena in the Lymphatic SystemU01HL123420 · NHLBI · TEXAS A&M UNIVERSITY HEALTH SCIENCE CTR · PI MOORE, JAMES E, ZAWIEJA, DAVID CARL · 2014 to 2018
$2.9M
Lymphatic Fluid Flow Modeling with Active Network ComponentsR01HL094269 · NHLBI · TEXAS ENGINEERING EXPERIMENT STATION · PI KAUNAS, ROLAND RAYMOND · 2009 to 2012
$2.7M
Influences of Lymph Flow on the Lymphatic PumpR01HL070308 · NHLBI · TEXAS A&M UNIVERSITY HEALTH SCIENCE CTR · PI ZAWIEJA, DAVID CARL · 2003 to 2010
$2.4M
Ionic Mechanisms of Stretch-Activation in Muscular LymphaticsR01HL096552 · NHLBI · TEXAS A&M UNIVERSITY HEALTH SCIENCE CTR · PI VON DER WEID, PIERRE-YVES, ZAWIEJA, DAVID CARL · 2009 to 2012
$1.7M
Conduction and coordination of electrical signals within the lymphatic vascular wallR01HL125608 · NHLBI · UNIVERSITY OF MISSOURI-COLUMBIA · PI DAVIS, MICHAEL JOHN · 2015 to 2018
$1.6M
Mechanisms of lymphatic valve and pump dysfunction in lymphedemaR01HL120867 · NHLBI · UNIVERSITY OF MISSOURI-COLUMBIA · PI DAVIS, MICHAEL JOHN · 2014 to 2017
$1.5M
NHLBI NIH HHS R01 HL070308NHLBI NIH HHS R01 HL094269NHLBI NIH HHS R01 HL096552NHLBI NIH HHS R01 HL120867NHLBI NIH HHS R01 HL122578NHLBI NIH HHS R01 HL125608NHLBI NIH HHS U01 HL123420
6 · The paper itself

Abstract

Many tissues exhibit subatmospheric interstitial pressures under normal physiologic conditions. The mechanisms by which the lymphatic system extracts fluid from these tissues against the overall pressure gradient are unknown. We address this important physiologic issue by combining experimental measurements of contractile function and pressure generation with a previously validated mathematical model. We provide definitive evidence for the existence of 'suction pressure' in collecting lymphatic vessels, which manifests as a transient drop in pressure downstream of the inlet valve following contraction. This suction opens the inlet valve and is required for filling in the presence of low upstream pressure. Positive transmural pressure is required for this suction, providing the energy required to reopen the vessel. Alternatively, external vessel tethering can serve the same purpose when the transmural pressure is negative. Suction is transmitted upstream, allowing fluid to be drawn in through initial lymphatics. Because suction plays a major role in fluid entry to the lymphatics and is affected by interstitial pressure, our results introduce the phenomenon as another important factor to consider in the study of lymphoedema and its treatment.

Indexed as

Atmospheric PressureAnimalsLymphLymphatic SystemLymphatic VesselsLymphedemaMaleRats, Sprague-DawleySuction

Identifiers

PMID28935890
PMCPMC5608746

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.