Evidence map›Paper›PMID 26528319›Full record

ArticleFrontiers in plant science2015

Detection of hydrogen peroxide in Photosystem II (PSII) using catalytic amperometric biosensor.

Ankush Prasad, Aditya Kumar, Makoto Suzuki, Hiroyuki Kikuchi, Tomoya Sugai, Masaki Kobayashi, Pavel Pospíšil, Mika Tada, Shigenobu Kasai

Open access · goldAbstract read
In one paragraph

Article in Frontiers in plant science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 19% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Bioactive Compounds and Their Impact on Protein Modification in Human Cells.International journal of molecular sciences · 2022
    Article
  3. Article
  4. Article
  5. Reactive Oxygen Species Imaging in U937 Cells.Frontiers in physiology · 2020
    Article
  6. Article
  7. Reactive Oxygen Species as a Response to Wounding:Frontiers in plant science · 2019
    Article
  8. Drought Tolerance of Soybean (Frontiers in physiology · 2019
    Article
  9. Article
  10. Plant Science View on Biohybrid Development.Frontiers in bioengineering and biotechnology · 2017
    Review
  11. Article
  12. 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

9 authors at 2 institutions in 2 countries.

Ankush PrasadBiomedical Engineering Research Center, Tohoku Institute of Technology Sendai, Japan.
Aditya KumarDepartment of Biophysics, Faculty of Science, Centre of the Region Haná for Biotechnological and Agricultural Research, Palacký University Olomouc, Czech Republic.
Makoto SuzukiGraduate Department of Environmental Information Engineering, Tohoku Institute of Technology Sendai, Japan.
Hiroyuki KikuchiGraduate Department of Environmental Information Engineering, Tohoku Institute of Technology Sendai, Japan.
Tomoya SugaiGraduate Department of Environmental Information Engineering, Tohoku Institute of Technology Sendai, Japan.
Masaki KobayashiBiomedical Engineering Research Center, Tohoku Institute of Technology Sendai, Japan ; Graduate Department of Electronics, Tohoku Institute of Technology Sendai, Japan.
Pavel PospíšilDepartment of Biophysics, Faculty of Science, Centre of the Region Haná for Biotechnological and Agricultural Research, Palacký University Olomouc, Czech Republic.
Mika TadaBiomedical Engineering Research Center, Tohoku Institute of Technology Sendai, Japan ; Center for General Education, Tohoku Institute of Technology Sendai, Japan.
Shigenobu KasaiBiomedical Engineering Research Center, Tohoku Institute of Technology Sendai, Japan ; Graduate Department of Environmental Information Engineering, Tohoku Institute of Technology Sendai, Japan.
Tohoku Institute of Technology · JPPalacký University Olomouc · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hydrogen peroxide (H2O2) is known to be generated in Photosystem II (PSII) via enzymatic and non-enzymatic pathways. Detection of H2O2 by different spectroscopic techniques has been explored, however its sensitive detection has always been a challenge in photosynthetic research. During the recent past, fluorescence probes such as Amplex Red (AR) has been used but is known to either lack specificity or limitation with respect to the minimum detection limit of H2O2. We have employed an electrochemical biosensor for real time monitoring of H2O2 generation at the level of sub-cellular organelles. The electrochemical biosensor comprises of counter electrode and working electrodes. The counter electrode is a platinum plate, while the working electrode is a mediator based catalytic amperometric biosensor device developed by the coating of a carbon electrode with osmium-horseradish peroxidase which acts as H2O2 detection sensor. In the current study, generation and kinetic behavior of H2O2 in PSII membranes have been studied under light illumination. Electrochemical detection of H2O2 using the catalytic amperometric biosensor device is claimed to serve as a promising technique for detection of H2O2 in photosynthetic cells and subcellular structures including PSII or thylakoid membranes. It can also provide a precise information on qualitative determination of H2O2 and thus can be widely used in photosynthetic research.

Indexed as

amperometric biosensorEPR-spin trappinghydrogen peroxidephotosystem IIreactive oxygen speciessuperoxide anion radical

Identifiers

PMID26528319
PMCPMC4606053
OpenAlexW2188397192

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.