Evidence map›Paper›PMID 22930268›Full record

ReviewThe Journal of physiology2012

Intracellular BK(Ca) (iBK(Ca)) channels.

Harpreet Singh, Enrico Stefani, Ligia Toro

Open access · greenAbstract readReview
In one paragraph

Review in The Journal of physiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed
4.6field-weighted citation impact, top 4% 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

72 citing papers in PubMed, 127 citations in OpenAlex.

  1. Article
  2. Article
  3. The therapeutic pipeline in migraine: What does the future hold?Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2026
    Review
  4. Review
  5. The BKPhysiological reports · 2024
    Article
  6. Review
  7. Article
  8. Article
  9. Inhibition of BKCell death discovery · 2022
    Article
  10. Article
  11. Review
  12. Review
  13. Targeting Ion Channels for Cancer Treatment: Current Progress and Future Challenges.Reviews of physiology, biochemistry and pharmacology · 2022
    Review
  14. Article
  15. Review
  16. Regulatory mechanisms of mitochondrial BKChannels (Austin, Tex.) · 2021
    Review
  17. Mitochondrial ion channels in cardiac function.American journal of physiology. Cell physiology · 2021
    Review
  18. Review
  19. Review
  20. Article

12 more citing papers are in PubMed but not listed here.

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

3 authors at 1 institution in 1 country.

Harpreet SinghDepartment of Anesthesiology, University of California, Los Angeles, CA 90095, USA.
Enrico Stefani
Ligia Toro
University of California, Los Angeles · US

Funding

Revealing Cardiovascular Stress Regulation beyond the Diffraction LimitR01HL088640 · NHLBI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI STEFANI, ENRICO · 2007 to 2011
$5.3M
BK(Ca) channel in heart mitochondriaR01HL107418 · NHLBI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI OLCESE, RICCARDO, STEFANI, ENRICO · 2012 to 2015
$2.5M
Novel interactions of Slo1 channel and Thromboxane A2 receptor in blood vesselsR01HL096740 · NHLBI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI STEFANI, ENRICO, TORO DE STEFANI, LIGIA G. · 2009 to 2010
$1.3M
NHLBI NIH HHS HL088640NHLBI NIH HHS HL096740NHLBI NIH HHS HL107418NHLBI NIH HHS R01 HL088640NHLBI NIH HHS R01 HL096740NHLBI NIH HHS R01 HL107418
6 · The paper itself

Abstract

The large conductance calcium- and voltage-activated potassium channel (BK(Ca)) is widely expressed at the plasma membrane. This channel is involved in a variety of fundamental cellular functions including excitability, smooth muscle contractility, and Ca(2+) homeostasis, as well as in pathological situations like proinflammatory responses in rheumatoid arthritis, and cancer cell proliferation. Immunochemical, biochemical and pharmacological studies from over a decade have intermittently shown the presence of BK(Ca) in intracellular organelles. To date, intracellular BK(Ca) (iBK(Ca)) has been localized in the mitochondria, endoplasmic reticulum, nucleus and Golgi apparatus but its functional role remains largely unknown except for the mitochondrial BK(Ca) whose opening is thought to play a role in protecting the heart from ischaemic injury. In the nucleus, pharmacology suggests a role in regulating nuclear Ca(2+), membrane potential and eNOS expression. Establishing the molecular correlates of iBK(Ca), the mechanisms defining iBK(Ca) organelle-specific targeting, and their modulation are challenging questions. This review summarizes iBK(Ca) channels, their possible functions, and efforts to identify their molecular correlates.

Indexed as

AnimalsHumansLarge-Conductance Calcium-Activated Potassium ChannelsOrganellesLarge-Conductance Calcium-Activated Potassium Channels

Identifiers

PMID22930268
PMCPMC3530108
OpenAlexW1496926742

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.