Evidence map›Paper›PMID 23303973›Full record

ReviewTransactions of the American Clinical and Climatological Association2012

Water homeostasis: evolutionary medicine.

Mark L Zeidel

Abstract readReview
In one paragraph

Review in Transactions of the American Clinical and Climatological Association, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. 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

1 author.

Mark L ZeidelHarvard Medical School, Department of Medicine, Beth Israel Deaconess Medical Center, 330 Brookline Avenue, Boston, MA 02215, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As a major component of homeostasis, all organisms regulate the water composition of various compartments. Through the selective use of barrier membranes and surface glycoproteins, as well as aquaporin water channels, organisms ranging from Archaebacteria to humans can vary water permeabilities across their cell membranes by 4 to 5 orders of magnitude. In barrier epithelia the outer, or exofacial, leaflet acts as the main resistor to water flow; this leaflet restricts water flow by minimizing the surface area of lipid molecules which is not covered by phosphate headgroups and by packing hydrocarbon chains at maximal density. Cells may enhance the barrier by expressing glycoproteins that augment the "thickness" of unstirred layers at their surfaces, reducing osmotic gradients at the lipid bilayer surface. Aquaporins markedly and highly selectively accelerate water flux and are "switched on" either by deployment into membranes or gating. This review summarizes these mechanisms in many species, and indicates potential roles for manipulating water permeabilities in treating disease.

Indexed as

Biological EvolutionAnimalsAquaporinsBiological TransportCell Membrane PermeabilityHomeostasisHumansLipid BilayersOsmosisWaterAquaporinsLipid BilayersWater

Identifiers

PMID23303973
PMCPMC3540612

What OpenQuestion holds

Textmetadata
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.