Evidence map›Paper›PMID 27729847›Full record

ReviewFrontiers in molecular neuroscience2016

KIR4.1: K

Chen Gu

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in molecular neuroscience, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

9 citing papers in PubMed, 24 citations in OpenAlex.

  1. Activation of Kir4.1 Channels by 2-D08 Promotes Myelin Repair in Multiple Sclerosis.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  2. Article
  3. Article
  4. Anti-Kir4.1 Antibodies in Multiple Sclerosis: Specificity and Pathogenicity.International journal of molecular sciences · 2020
    Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. 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 at 1 institution in 1 country.

Chen GuDepartment of Biological Chemistry and Pharmacology, The Ohio State University Columbus, OH, USA.
The Ohio State University · US

Funding

Polarized Initiation of Varicosity Formation in Central Neuron MechanosensationR01NS093073 · NINDS · OHIO STATE UNIVERSITY · PI GU, CHEN · 2016 to 2025
$3.3M
Mechanism and function of Kv channel targetingR01NS062720 · NINDS · OHIO STATE UNIVERSITY · PI GU, CHEN · 2009 to 2013
$1.4M
NINDS NIH HHS R01 NS062720NINDS NIH HHS R01 NS093073
6 · The paper itself

Abstract

Multiple sclerosis (MS) is an inflammatory demyelinating disease of the central nervous system (CNS). Many believe autoimmune pathogenesis plays a key role in MS, but its target(s) remains elusive. A recent study detected autoantibodies against KIR4.1, an ATP-sensitive, inward rectifier potassium channel, in nearly half of the MS patients examined. KIR4.1 channels are expressed in astrocytes. Together with aquaporin 4 (AQP4) water channels, they regulate astrocytic functions vital for myelination. Autoantibodies against AQP4 have been established as a key biomarker for neuromyelitis optica (NMO) and contributed to diagnostic and treatment strategy adjustments. Similarly, identification of KIR4.1 autoantibodies could have high therapeutic values in treating MS. Consistent with its potential role in MS, KIR4.1 dysfunction is implicated in several neurological disorders. However, the enrichment of KIR4.1 autoantibodies in MS patients is questioned by follow-up studies. Further, investigations are needed to clarify this controversy and unravel the underlying mechanisms of MS pathogenesis.

Indexed as

aquaporin 4astrocyteautoantibodyKIR4.1 channelmultiple sclerosismyelin

Identifiers

PMID27729847
PMCPMC5037192
OpenAlexW2524504797

What OpenQuestion holds

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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.