Evidence map›Paper›PMID 33946948›Full record

ArticleInternational journal of molecular sciences2021

Screening for Interacting Proteins with Peptide Biomarker of Blood-Brain Barrier Alteration under Inflammatory Conditions.

Karina Vargas-Sanchez, Monica Losada-Barragán, Maria Mogilevskaya, Susana Novoa-Herrán, Yehidi Medina, Cristian Buendía-Atencio, Vaneza Lorett-Velásquez, Jessica Martínez-Bernal, Rodrigo E Gonzalez-Reyes, David Ramírez and 1 more

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Endothelial Dysfunction in Neurodegenerative Diseases.International journal of molecular sciences · 2023
    Review
  4. 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

11 authors at 8 institutions in 3 countries.

Karina Vargas-SanchezGrupo de Neurociencia Translacional, Facultad de Medicina, Universidad de los Andes, Bogotá 111711, Colombia.ORCID 0000-0002-5767-1839
Monica Losada-BarragánGrupo de Biología Celular y Funcional e Ingeniería de Moléculas, Departamento de Biología, Universidad Antonio Nariño, Bogotá 110231, Colombia.
Maria MogilevskayaGrupo de Investigación GINIC-HUS, Universidad ECCI, Bogotá 111311, Colombia.
Susana Novoa-HerránGrupo de Investigación en Hormonas (Hormone Research Laboratory), Departamento de Química, Universidad Nacional de Colombia, Bogotá 111321, Colombia.ORCID 0000-0003-2157-1008
Yehidi MedinaGrupo de Biología Celular y Funcional e Ingeniería de Moléculas, Departamento de Biología, Universidad Antonio Nariño, Bogotá 110231, Colombia.
Cristian Buendía-AtencioGrupo de Investigación en Modelado y Computación Científica, Departamento de Química, Universidad Antonio Nariño, Bogotá 110231, Colombia.ORCID 0000-0001-6375-3382
Vaneza Lorett-VelásquezFacultad de Medicina y Ciencias de la Salud, Universidad Militar Nueva Granada, Bogotá 110231, Colombia.
Jessica Martínez-BernalFacultad de Medicina y Ciencias de la Salud, Universidad Militar Nueva Granada, Bogotá 110231, Colombia.
Rodrigo E Gonzalez-ReyesGrupo de Investigación en Neurociencias (NeURos), Centro de Neurociencia Neurovitae-UR, Escuela de Medicina y Ciencias de la Salud, Universidad del Rosario, Bogotá 111711, Colombia.ORCID 0000-0002-7865-0527
David RamírezInstituto de Ciencias Biomédicas, Facultad de Ciencias de la Salud, Universidad Autónoma de Chile, El llano Subercaseaux 2801, Santiago 8900000, Chile.ORCID 0000-0003-0002-1189
Klaus G PetryINSERM U1049 and U1029 Neuroinflammation and Angiogenesis Group, Bordeaux University, F33000 Bordeaux, France.ORCID 0000-0002-9527-6098
Universidad Antonio Nariño · COMilitary University Nueva Granada · COEscuela Colombiana de Carreras Industriales · COInserm · FRUniversidad Autónoma de Chile · CLUniversidad de Los Andes · COUniversidad del Rosario · COUniversidad Nacional de Colombia · CO

Funding

CONICYT-PCI (Comisión Nacional de Investigación Científica y Tecnológica) REDES190074Departamento Administrativo de Ciencia, Tecnología e Innovación (COLCIENCIAS) 777-2017European Network Council ENC-Network Erasmus Mundus Joint DoctoratesFONDECYT (Fondo Nacional de Desarrollo Científico y Tecnológico) 11180604Proyecto de Profesores Asistentes FAPA KARINA VARGAS, universidad de los Andes, Facultad de Medicina P20.263622.005/01
6 · The paper itself

Abstract

Neurodegenerative diseases are characterized by increased permeability of the blood-brain barrier (BBB) due to alterations in cellular and structural components of the neurovascular unit, particularly in association with neuroinflammation. A previous screening study of peptide ligands to identify molecular alterations of the BBB in neuroinflammation by phage-display, revealed that phage clone 88 presented specific binding affinity to endothelial cells under inflammatory conditions in vivo and in vitro. Here, we aimed to identify the possible target receptor of the peptide ligand 88 expressed under inflammatory conditions. A cross-link test between phage-peptide-88 with IL-1β-stimulated human hCMEC cells, followed by mass spectrometry analysis, was used to identify the target of peptide-88. We modeled the epitope-receptor molecular interaction between peptide-88 and its target by using docking simulations. Three proteins were selected as potential target candidates and tested in enzyme-linked immunosorbent assays with peptide-88: fibronectin, laminin subunit α5 and laminin subunit β-1. Among them, only laminin subunit β-1 presented measurable interaction with peptide-88. Peptide-88 showed specific interaction with laminin subunit β-1, highlighting its importance as a potential biomarker of the laminin changes that may occur at the BBB endothelial cells under pathological inflammation conditions.

Indexed as

Blood-Brain BarrierAnimalsBacteriophage M13BiomarkersCells, CulturedCross-Linking ReagentsEndothelial CellsFibronectinsGene OntologyHumansInflammationInterleukin-1betaLamininModels, MolecularMolecular Docking SimulationPeptide LibraryBiomarkersCross-Linking ReagentsFibronectinsInterleukin-1betaLAMB1 protein, humanLamininlaminin alpha5Peptide Libraryblood–brain barrierendotheliumlaminin subunit beta-1neuroinflammationpeptide biomarker

Identifiers

PMID33946948
PMCPMC8124558
OpenAlexW3159067995

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.