Evidence map›Paper›PMID 32182909›Full record

ArticleBiomolecules2020

Generation Dependent Effects and Entrance to Mitochondria of Hybrid Dendrimers on Normal and Cancer Neuronal Cells In Vitro.

Aleksandra Szwed, Katarzyna Miłowska, Sylwia Michlewska, Silvia Moreno, Dzmitry Shcharbin, Rafael Gomez-Ramirez, Francisco Javier de la Mata, Jean-Pierre Majoral, Maria Bryszewska, Teresa Gabryelak

Open access · goldAbstract read
In one paragraph

Article in Biomolecules, 2020. 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
0.9field-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

8 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. A Glimpse into Dendrimers Integration in Cancer Imaging and Theranostics.International journal of molecular sciences · 2023
    Review
  8. 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

10 authors at 4 institutions in 4 countries.

Aleksandra SzwedDepartment of General Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, 141/143 Pomorska Street, 90-236 Lodz, Poland.ORCID 0000-0003-0850-7204
Katarzyna MiłowskaDepartment of General Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, 141/143 Pomorska Street, 90-236 Lodz, Poland.ORCID 0000-0002-4050-2756
Sylwia MichlewskaDepartment of General Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, 141/143 Pomorska Street, 90-236 Lodz, Poland.ORCID 0000-0002-8952-469X
Silvia MorenoDepartamento de Química Orgánica y Química Inorgánica, Universidad de Alcalá, Campus Universitario, E-28871 Alcalá de Henares, Spain.
Dzmitry ShcharbinInstitute of Biophysics and Cell Engineering of NASB, Akademicheskaja, 27, 220072 Minsk, Belarus.ORCID 0000-0002-1414-4465
Rafael Gomez-RamirezDepartamento de Química Orgánica y Química Inorgánica, Universidad de Alcalá, Campus Universitario, E-28871 Alcalá de Henares, Spain.
Francisco Javier de la MataDepartamento de Química Orgánica y Química Inorgánica, Universidad de Alcalá, Campus Universitario, E-28871 Alcalá de Henares, Spain.
Jean-Pierre MajoralLaboratoire de Chimie de Coordinations du CNRS, 205 route de Narbonne, BP 44099 Toulouse CEDEX 4, France.
Maria BryszewskaDepartment of General Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, 141/143 Pomorska Street, 90-236 Lodz, Poland.ORCID 0000-0003-4676-3743
Teresa GabryelakDepartment of General Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, 141/143 Pomorska Street, 90-236 Lodz, Poland.
University of Łódź · PLUniversidad de Alcalá · ESCentre National de la Recherche Scientifique · FRInstitute of Biophysics and Cell Engineering · BY

Funding

Polish National Agency for Academic Exchange PPI/APM/2018/1/00007/U/001University of Alcala MINECO CTQ-2014-54004-PVI National R&D&i Plan 2008-2011 CIBER-BBN
6 · The paper itself

Abstract

Dendrimers as drug carriers can be utilized for drugs and siRNA delivery in central nervous system (CNS) disorders, including various types of cancers, such as neuroblastomas and gliomas. They have also been considered as drugs per se, for example as anti-Alzheimer's disease (AD), anti-cancer, anti-prion or anti-inflammatory agents. Since the influence of carbosilane-viologen-phosphorus dendrimers (SMT1 and SMT2) on the basic cellular processes of nerve cells had not been investigated, we examined the impact of two generations of these hybrid macromolecules on two murine cell lines-cancer cell line N2a (mouse neuroblastoma) and normal immortalized cell line mHippoE-18 (embryonic mouse hippocampal cell line). We examined alterations in cellular responses including the activity of mitochondrial dehydrogenases, the generation of reactive oxygen species (ROS), changes in mitochondrial membrane potential, and morphological modifications and fractions of apoptotic and dead cells. Our results show that both dendrimers at low concentrations affected the cancer cell line more than the normal one. Also, generation-dependent effects were found: the highest generation induced greater cytotoxic effects and morphological modifications. The most promising is that the changes in mitochondrial membrane potential and transmission electron microscopy (TEM) images indicate that dendrimer SMT1 can reach mitochondria. Thus, SMT1 and SMT2 seem to have potential as nanocarriers to mitochondria or anti-cancer drugs per se in CNS disorders.

Indexed as

MitochondriaNeuroblastomaNeuronsAnimalsCell Line, TumorDendrimersMembrane PotentialsMiceReactive Oxygen SpeciesDendrimersReactive Oxygen Speciesapoptosiscarbosilane–viologen–phosphorus dendrimerscytotoxicitymHippoE-18N2aROSTEMΔΨm

Identifiers

PMID32182909
PMCPMC7175207
OpenAlexW3010069098

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.