Evidence map›Paper›PMID 36979537›Full record

ArticleBiosensors2023

Investigating the Electric Field Lysis of Exosomes Immobilized on the Screen-Printed Electrode and Electrochemical Sensing of the Lysed-Exosome-Derived Protein.

Krishna Thej Pammi Guru, Nusrat Praween, Palash Kumar Basu

Open access · goldFull text read
In one paragraph

Article in Biosensors, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.1field-weighted citation impact, top 26% 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

3 citing papers in PubMed, 10 citations in OpenAlex.

  1. Review
  2. Article
  3. 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

3 authors at 1 institution in 1 country.

Krishna Thej Pammi GuruDepartment of Avionics, Indian Institute of Space Science and Technology, Thiruvanathapuram 695547, India.
Nusrat PraweenDepartment of Avionics, Indian Institute of Space Science and Technology, Thiruvanathapuram 695547, India.
Palash Kumar BasuDepartment of Avionics, Indian Institute of Space Science and Technology, Thiruvanathapuram 695547, India.
Indian Institute of Space Science and Technology · IN

Funding

CEFIPRA (DST-CNRS) IFC/4128/DST-CNRS/201819/3/807
6 · The paper itself

Abstract

It is important to isolate exosomes (<150 nm) from biofluid for diagnosis or prognosis purposes, followed by sensing of exosomal proteins. In the present work, exosomes are isolated from human serum by immobilizing on a Screen-Printed Electrode (SPE) followed by electric field lysis and electrochemical impedance spectroscopy (EIS)-based sensing of relevant exosomal proteins (HSP70 and HER2). Upon immobilization of exosomes on the surface, the role of different electrical signals (sinusoidal and square wave) in the lysis of exosomes was studied by varying the frequency and voltage. HSP70 was used for EIS to determine the optimal voltage and frequency for lysing the exosomes. It was observed that the low frequencies and, specifically, sinusoidal signals are ideal for lysing exosomes as compared to square signals. The relative quantity of HSP70 obtained by lysing with different voltages (sinusoidal waveform) was compared using Western blotting. After electric field lysis of the exosome with an optimized signal, HER2, a breast cancer biomarker, was detected successfully from serum by EIS. In the proposed technique, 3.5 × 10

Indexed as

Biosensing TechniquesBreast NeoplasmsExosomesBiomarkers, TumorElectrochemical TechniquesElectrodesFemaleHumansProteinsBiomarkers, TumorProteinselectric field lysis of exosomeselectrochemical impedance spectroscopyHSP70immunoaffinity-based exosomes separation by screen-printed electrodessensing of HER2

Identifiers

PMID36979537
PMCPMC10046613
OpenAlexW4322620228

What Socratic holds

Textfull text, public
LicenceCC BY
measurements read95
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 Socratic graph.