Evidence map›Paper›PMID 35888825›Full record

ArticleMicromachines2022

Brain-Implantable Multifunctional Probe for Simultaneous Detection of Glutamate and GABA Neurotransmitters: Optimization and In Vivo Studies.

Sanjeev Billa, Yaswanthi Yanamadala, Imran Hossain, Shabnam Siddiqui, Nicolaie Moldovan, Teresa A Murray, Prabhu U Arumugam

Open access · goldAbstract read
In one paragraph

Article in Micromachines, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

8 citing papers in PubMed, 18 citations in OpenAlex.

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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

7 authors at 2 institutions in 1 country.

Sanjeev BillaInstitute for Micromanufacturing (IfM), Louisiana Tech University, Ruston, LA 71272, USA.
Yaswanthi YanamadalaCenter for Biomedical Engineering and Rehabilitation Science (CBERS), Louisiana Tech University, Ruston, LA 71272, USA.
Imran HossainInstitute for Micromanufacturing (IfM), Louisiana Tech University, Ruston, LA 71272, USA.ORCID 0000-0002-0308-6052
Shabnam SiddiquiDepartment of Chemistry and Physics, Louisiana State University Shreveport, Shreveport, LA 71115, USA.
Nicolaie MoldovanAlcorix Co., Plainfield, IL 60544, USA.ORCID 0000-0001-5715-4957
Teresa A MurrayCenter for Biomedical Engineering and Rehabilitation Science (CBERS), Louisiana Tech University, Ruston, LA 71272, USA.ORCID 0000-0002-8857-154X
Prabhu U ArumugamInstitute for Micromanufacturing (IfM), Louisiana Tech University, Ruston, LA 71272, USA.
Louisiana Tech University · USLouisiana State University in Shreveport · US

Funding

Implantable Microarray Probe for Real-Time Glutamate and GABA DetectionR41NS115282 · NINDS · ALCORIX · PI MOLDOVAN, NICOLAIE ANDREI · 2019 to 2019
$224k
National Institutes of Health (NIH) United States of America R41NS115282NINDS NIH HHS R41 NS115282
6 · The paper itself

Abstract

Imbalances in levels of glutamate (GLU) and gamma-aminobutyric acid (GABA) and their sub-second signaling dynamics occur in several brain disorders including traumatic brain injury, epilepsy, and Alzheimer's disease. The present work reports on the optimization and in vivo testing of a silicon (Si) multifunctional biosensor probe for sub-second simultaneous real-time detection of GLU and GABA. The Si probe features four surface-functionalized platinum ultramicroelectrodes (UMEs) for detection of GLU and GABA, a sentinel site, and integrated microfluidics for in-situ calibration. Optimal enzyme concentrations, size-exclusion phenylenediamine layer and micro spotting conditions were systematically investigated. The measured GLU sensitivity for the GLU and GABA sites were as high as 219 ± 8 nA μM

Indexed as

biosensorGABAglutamatein-situ calibrationin vivo recordingreal-time sensor

Identifiers

PMID35888825
PMCPMC9316119
OpenAlexW4283585091

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.