Evidence map›Paper›PMID 29987263›Full record

ArticleBiomolecules2018

A Novel Cell Penetrating Peptide for the Differentiation of Human Neural Stem Cells.

Weili Ma, Geun-Woo Jin, Paul M Gehret, Neil C Chada, Won Hyuk Suh

Open access · goldAbstract read
In one paragraph

Article in Biomolecules, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 32% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Peptosome: A New Efficient Transfection Tool as an Alternative to Liposome.International journal of molecular sciences · 2024
    Article
  3. Article
  4. Peptide Regulation of Cell Differentiation.Stem cell reviews and reports · 2020
    Review
  5. 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

5 authors at 1 institution in 1 country.

Weili MaDepartment of Bioengineering, College of Engineering, Temple University, Philadelphia, PA 19122, USA. weili.ma@temple.edu.
Geun-Woo JinDepartment of Bioengineering, College of Engineering, Temple University, Philadelphia, PA 19122, USA. geunwoo.jin@samyang.com.
Paul M GehretDepartment of Bioengineering, College of Engineering, Temple University, Philadelphia, PA 19122, USA. pgehret@temple.edu.
Neil C ChadaDepartment of Bioengineering, College of Engineering, Temple University, Philadelphia, PA 19122, USA. neil.chada@temple.edu.
Won Hyuk SuhDepartment of Bioengineering, College of Engineering, Temple University, Philadelphia, PA 19122, USA. whs@temple.edu.ORCID 0000-0002-4036-8307
Temple University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Retinoic acid (RA) is a bioactive lipid that has been shown to promote neural stem cell differentiation. However, the highly hydrophobic molecule needs to first solubilize and translocate across the cell membrane in order to exert a biological response. The cell entry of RA can be aided by cell penetrating peptides (CPPs), which are short amino acid sequences that are able to carry bioactive cargo past the cell membrane. In this work, a novel cell penetrating peptide was developed to deliver RA to human neural stem cells and, subsequently, promote neuronal differentiation. The novel CPP consists of a repeating sequence, whose number of repeats is proportional to the efficiency of cell penetration. Using fluorescence microscopy, the mode of translocation was determined to be related to an endocytic pathway. The levels of β-III tubulin (Tubb3) and microtubule associated protein 2 (MAP2) expression in neural stem cells treated with RA conjugated to the CPP were assessed by quantitative immunocytochemistry.

Indexed as

Cell DifferentiationCell-Penetrating PeptidesCells, CulturedCell SurvivalDrug Delivery SystemsGene Expression RegulationHumansMicroscopy, FluorescenceMicrotubule-Associated ProteinsMolecular StructureNeural Stem CellsTretinoinTubulinCell-Penetrating PeptidesMAP2 protein, humanMicrotubule-Associated ProteinsTretinoinTUBB3 protein, humanTubulincell penetrating peptidecytotoxicitydifferentiationendocytosisneural stem cellretinoic acid

Identifiers

PMID29987263
PMCPMC6163344
OpenAlexW2820640654

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.