Evidence map›Paper›PMID 21638203›Full record

ArticleMolecules and cells2011

Identification and functional characterization of ion channels in CD34(+) hematopoietic stem cells from human peripheral blood.

Kyoung Sun Park, Bo Pang, Su Jung Park, Yun-Gyoo Lee, Ji-Yeon Bae, Seonyang Park, Inho Kim, Sung Joon Kim

Open access · bronzeAbstract read
In one paragraph

Article in Molecules and cells, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

14 citing papers in PubMed, 27 citations in OpenAlex.

  1. Review
  2. Review
  3. Distribution and Assembly of TRP Ion Channels.Advances in experimental medicine and biology · 2021
    Article
  4. Article
  5. Altered expression and functional role of ion channels in leukemia: bench to bedside.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2020
    Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. The KCNE Tango - How KCNE1 Interacts with Kv7.1.Frontiers in pharmacology · 2012
    Article
  14. 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

8 authors at 2 institutions in 1 country.

Kyoung Sun ParkDivision of Integrative Biosciences and Biotechnology, Pohang University of Science and Technology, Pohang 790-784, Korea.
Bo Pang
Su Jung Park
Yun-Gyoo Lee
Ji-Yeon Bae
Seonyang Park
Inho Kim
Sung Joon Kim
Seoul National University · KRPohang University of Science and Technology · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hematopoietic stem cells (HSCs) are used therapeutically for hematological diseases and may also serve as a source for nonhematopoietic tissue engineering in the future. In other cell types, ion channels have been investigated as potential targets for the regulation of proliferation and differentiation. However, the ion channels of HSCs remain elusive. Here, we functionally characterized the ion channels of CD34(+) cells from human peripheral blood. Using fluorescence-activated cell sorting, we confirmed that the CD34(+) cells also express CD45 and CD133. In the CD34(+)/CD45(+)/CD133(high) HSCs, RT-PCR of 58 ion channel mRNAs revealed the coexpression of Kv1.3, Kv7.1, Nav1.7, TASK2, TALK2, TWIK2, TRPC4, TRPC6, TRPM2, TRPM7, and TRPV2. Whole-cell patch clamp recordings identified voltage-gated K(+) currents (putatively Kv1.3), pH-sensitive TASK2-like back-ground K(+) currents, ADP-ribose-activated TRPM2 currents, temperature-sensitive TRPV2-like currents, and diacylglycerol-analogue-activated TRPC6-like currents. Our results lend new insight into the physiological role of ion channels in HSCs, the specific implications of which require further investigation.

Indexed as

Stem Cell TransplantationAdenosine DiphosphateAntigens, CD34Antigens, DifferentiationCells, CulturedCell SeparationFlow CytometryHematologic DiseasesHematopoietic Stem CellsHumansHydrogen-Ion ConcentrationIon ChannelsPatch-Clamp TechniquesPotassium Channels, Voltage-GatedTemperatureAdenosine DiphosphateAntigens, CD34Antigens, DifferentiationIon ChannelsPotassium Channels, Voltage-Gated

Identifiers

PMID21638203
PMCPMC3887668
OpenAlexW2034763159

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.