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Search for "cytotoxicity" in Full Text gives 193 result(s) in Beilstein Journal of Nanotechnology.

Efficiency of single-pulse laser fragmentation of organic nutraceutical dispersions in a circular jet flow-through reactor

  • Tina Friedenauer,
  • Maximilian Spellauge,
  • Alexander Sommereyns,
  • Verena Labenski,
  • Tuba Esatbeyoglu,
  • Christoph Rehbock,
  • Heinz P. Huber and
  • Stephan Barcikowski

Beilstein J. Nanotechnol. 2025, 16, 711–727, doi:10.3762/bjnano.16.55

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  • particle surface and quantified regarding feedstock mass concentration and nutraceutical type. Cytotoxicity in HepG2 cancer cells was significantly reduced in cells treated with laser-processed curcumin in comparison to unirradiated curcumin controls, and antioxidant effects were proven, ensuring high
  • greater intracellular uptake and increased cytotoxicity on rat C6 glioma cells [36]. Laser-generated nanoscale cinnamon was also synthesized and showed enhanced antibacterial activity against Gram-negative and Gram-positive bacteria after particle size reduction compared to the unirradiated educt [37
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Published 26 May 2025

Colloidal few layered graphene–tannic acid preserves the biocompatibility of periodontal ligament cells

  • Teissir Ben Ammar,
  • Naji Kharouf,
  • Dominique Vautier,
  • Housseinou Ba,
  • Nivedita Sudheer,
  • Philippe Lavalle and
  • Vincent Ball

Beilstein J. Nanotechnol. 2025, 16, 664–677, doi:10.3762/bjnano.16.51

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  • , demonstrating no cytotoxicity to periodontal ligament cells up to 200 µg·mL−1 while promoting cellular adhesion and maintaining chromatin integrity. Overall, because of its favorable biocompatibility FLG–TA holds promise as a novel biomaterial for dental applications. Keywords: antioxidant properties
  • , its production typically involves harsh chemical treatments, which can introduce defects and impurities. These alterations may negatively affect its desirable properties and compromise its biocompatibility. Previous assessments have demonstrated that the cytotoxicity of these products is mainly
  • antioxidant characteristics. Given TA’s significant antioxidant potential due to its phenolic functional groups [17], it was hypothesized that graphene layers rich in phenols could serve as a biocompatible interface for PDL cells. Thus, the cytotoxicity of the FLG–TA biocomposite was evaluated by measuring
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Published 20 May 2025

A formulation containing Cymbopogon flexuosus essential oil: improvement of biochemical parameters and oxidative stress in diabetic rats

  • Ailton Santos Sena-Júnior,
  • Cleverton Nascimento Santana Andrade,
  • Pedro Henrique Macedo Moura,
  • Jocsã Hémany Cândido dos Santos,
  • Cauãn Torres Trancoso,
  • Eloia Emanuelly Dias Silva,
  • Deise Maria Rego Rodrigues Silva,
  • Ênio Pereira Telles,
  • Luiz André Santos Silva,
  • Isabella Lima Dantas Teles,
  • Sara Fernanda Mota de Almeida,
  • Daniel Alves de Souza,
  • Jileno Ferreira Santos,
  • Felipe José Aidar Martins,
  • Ana Mara de Oliveira e Silva,
  • Sandra Lauton-Santos,
  • Guilherme Rodolfo Souza de Araujo,
  • Cristiane Bani Correa,
  • Rogéria De Souza Nunes,
  • Lysandro Pinto Borges and
  • Ana Amélia Moreira Lira

Beilstein J. Nanotechnol. 2025, 16, 617–636, doi:10.3762/bjnano.16.48

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  • cytotoxicity The cytotoxicity of M7-EOCF, EOCF, and S. Mix was assessed through cell viability measurements on L929 fibroblasts using the MTT method [MTT = 3-(4,5-dimethylthiazol-2yl)-2,5-diphenyltetrazoline bromide]. Figure 4 shows that EOCF was considered cytotoxic at all concentrations tested (50, 100, and
  • 200 µg/mL), with cell viability values of less than 70% when compared to the control (100% viability). The cytotoxicity of EOCF was confirmed in the study by Al-Ghanayem [38], who showed viabilities in keratinocyte cells of 51.5% and 70.5% at concentrations of 1.25 and 0.6 µL/mL of EOCF, respectively
  • . In contrast, S. Mix and the microemulsion (M7-EOCF) were considered non-cytotoxic at all concentrations tested, with cell viability values greater than 70%. In the study of Sá et al. [39], MEs containing the cytotoxic essential oil of C. zeylanicum also showed no cytotoxicity, even with a high
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Published 07 May 2025

Nanomaterials in targeting amyloid-β oligomers: current advances and future directions for Alzheimer's disease diagnosis and therapy

  • Shiwani Randhawa,
  • Trilok Chand Saini,
  • Manik Bathla,
  • Rahul Bhardwaj,
  • Rubina Dhiman and
  • Amitabha Acharya

Beilstein J. Nanotechnol. 2025, 16, 561–580, doi:10.3762/bjnano.16.44

Graphical Abstract
  • receptor activator (XD4). These W20/XD4-SPIONs demonstrated promising results in mitigating the cytotoxicity induced by AβOs and enhancing microglial phagocytosis of these toxic aggregates [57]. Previously, the same NPs were found to show promising early diagnostic potential for AD [58]. Brambilla et al
  • , exhibiting the greatest reduction in Aβ1–42 peptide-induced cytotoxicity in Neuro-2a cell lines. Structural studies indicate that these palladium complexes interact with both the fibrillar (PDB: 2BEG) and monomeric (PDB: 1IYT) forms of the Aβ1–42 peptide. This interaction occurs through a variety of binding
  • eliminate these adverse effects. Multifunctional SPIONs conjugated with W20 and XD4, a class A scavenger receptor activator not only have diagnostic value but also retain the anti-amyloid properties of W20 and XD4, inhibiting amyloid aggregation, reducing cytotoxicity, and enhancing microglial phagocytosis
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Published 22 Apr 2025

Synthetic-polymer-assisted antisense oligonucleotide delivery: targeted approaches for precision disease treatment

  • Ana Cubillo Alvarez,
  • Dylan Maguire and
  • Ruairí P. Brannigan

Beilstein J. Nanotechnol. 2025, 16, 435–463, doi:10.3762/bjnano.16.34

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  • potential in precision disease treatment. Synthetic polymers have shown significant promise in enhancing the delivery, stability, and therapeutic efficacy of ASOs by addressing key challenges such as cellular uptake, endosomal escape, and reducing cytotoxicity. The review highlights key studies from the
  • effective complexation with ASOs and enhanced cellular uptake. Additionally, while these high-generation DPLs exhibited moderate cytotoxicity, complexation with ASOs was shown to reduce toxicity, making them a promising vehicle for gene therapy applications. Confocal microscopy further confirmed the ability
  • for transfection, limiting its exploration in gene delivery [85]. Furthermore, while both PLO and PLL can induce cytotoxicity at elevated concentration, PLL’s toxicity has been more thoroughly studied and mitigated. This success has made PLL the preferred choice in many studies, reducing the impetus
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Published 27 Mar 2025

Development of a mucoadhesive drug delivery system and its interaction with gastric cells

  • Ahmet Baki Sahin,
  • Serdar Karakurt and
  • Deniz Sezlev Bilecen

Beilstein J. Nanotechnol. 2025, 16, 371–384, doi:10.3762/bjnano.16.28

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  • rate. The mucoadhesive characteristic of the system was tested in situ and in vitro. In addition, the in vitro cytotoxicity and internalization of the nanoparticles by mucus-secreting gastric cells were also investigated. We believe that usage of the developed system may increase the retention time of
  • cell line AGS (ATCC CRL-1739) were cultured under normal conditions (37 °C, 5% CO2) in RPMI medium, supplemented with 10% FBS, penicillin/streptomycin (1%) and 2 mM ʟ-glutamine. To analyze the cytotoxicity of EudAlg nanoparticles, cells (1 × 105 cells/well) were seeded into 24-well plates and incubated
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Published 13 Mar 2025

Graphene oxide–chloroquine conjugate induces DNA damage in A549 lung cancer cells through autophagy modulation

  • Braham Dutt Arya,
  • Sandeep Mittal,
  • Prachi Joshi,
  • Alok Kumar Pandey,
  • Jaime E. Ramirez-Vick,
  • Govind Gupta and
  • Surinder P. Singh

Beilstein J. Nanotechnol. 2025, 16, 316–332, doi:10.3762/bjnano.16.24

Graphical Abstract
  • , human lung epithelial carcinoma cells towards the genotoxic agent methyl methanesulphonate through disruption of the DDR process [13]. Recently, ZnO nanoparticles induced significant cytotoxicity and DNA double-strand breaks in SKOV3 cells, human ovarian epithelial cancer cells, through induction of
  • factors such as the source of graphite, the weight equivalent of KMnO4, reaction time, and washing conditions [26][37]. Most importantly, the degree of oxidation of graphene oxide plays a crucial role in controlling the cytotoxicity of the material [38][39]. To achieve higher oxidation, six times weight
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Published 03 Mar 2025

Radiosensitizing properties of dual-functionalized carbon nanostructures loaded with temozolomide

  • Radmila Milenkovska,
  • Nikola Geskovski,
  • Dushko Shalabalija,
  • Ljubica Mihailova,
  • Petre Makreski,
  • Dushko Lukarski,
  • Igor Stojkovski,
  • Maja Simonoska Crcarevska and
  • Kristina Mladenovska

Beilstein J. Nanotechnol. 2025, 16, 229–251, doi:10.3762/bjnano.16.18

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  • aim to prepare nanocarriers with the potential to prolong the drug circulation time, cross the blood–brain–tumor barrier (BBTB), and provide targeted and controlled drug release in the brain tumor cells. Cytotoxicity and effects on cell membrane integrity of the blank and TMZ-loaded dual
  • higher cytotoxicity of the hybrid CN. Additional decrease in the viability of cells was observed when GBM cells pre-treated with the corresponding CNs were exposed to irradiation, which could be ascribed to changes in size, surface charge, and release kinetics of TMZ and to irradiation-induced changes in
  • the microenvironment and cell membranes that promote uptake of a larger volume of carriers in the GBM cells. The higher cytotoxicity observed in the hybrid carrier formulations could most likely be attributed to the length of the hybrid carrier and the higher proportion of planar surface, which
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Published 19 Feb 2025

Recent advances in photothermal nanomaterials for ophthalmic applications

  • Jiayuan Zhuang,
  • Linhui Jia,
  • Chenghao Li,
  • Rui Yang,
  • Jiapeng Wang,
  • Wen-an Wang,
  • Heng Zhou and
  • Xiangxia Luo

Beilstein J. Nanotechnol. 2025, 16, 195–215, doi:10.3762/bjnano.16.16

Graphical Abstract
  • excreted by penetrating the renal filtration barrier, but too small AuNPs may enter cell membranes and irreversibly bind to cellular biopolymers, leading to cytotoxicity [217]. Large AuNPs may accumulate in eye, liver, and spleen, causing long-term toxicity. Surfactants such as CTAB and CTAC used to assist
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Published 17 Feb 2025

Characterization of ZnO nanoparticles synthesized using probiotic Lactiplantibacillus plantarum GP258

  • Prashantkumar Siddappa Chakra,
  • Aishwarya Banakar,
  • Shriram Narayan Puranik,
  • Vishwas Kaveeshwar,
  • C. R. Ravikumar and
  • Devaraja Gayathri

Beilstein J. Nanotechnol. 2025, 16, 78–89, doi:10.3762/bjnano.16.8

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  • was measured after the plates were incubated for 24 h at 37 °C. This experimental procedure was conducted in triplicates [23]. Cell cytotoxicity assay A colon cancer cell line (HT-29), obtained from NCCS (Pune, India), was treated with ZnO NPs to check their cytotoxicity by using 3-(4,5
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Published 30 Jan 2025

Theoretical study of the electronic and optical properties of a composite formed by the zeolite NaA and a magnetite cluster

  • Joel Antúnez-García,
  • Roberto Núñez-González,
  • Vitalii Petranovskii,
  • H’Linh Hmok,
  • Armando Reyes-Serrato,
  • Fabian N. Murrieta-Rico,
  • Mufei Xiao and
  • Jonathan Zamora

Beilstein J. Nanotechnol. 2025, 16, 44–53, doi:10.3762/bjnano.16.5

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  • ]. Magnetic nanoparticles have unique magnetic properties and the ability to function at the cellular and molecular level of biological interactions. Of course, the evaluation of cytotoxicity and bioapplicability of each substance is a crucial issue before its use in clinical practice. Although there are
  • fewer studies on the cytotoxicity of nanoparticles on zeolite carriers than other mesoporous matrices, most articles report low cytotoxicity of zeolites. Zeolites are classified as “Safe Substances for Food and Feed Additives” by the European Food Safety Authorities [49] and are “Generally Recognized as
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Published 17 Jan 2025

A nanocarrier containing carboxylic and histamine groups with dual action: acetylcholine hydrolysis and antidote atropine delivery

  • Elina E. Mansurova,
  • Andrey A. Maslennikov,
  • Anna P. Lyubina,
  • Alexandra D. Voloshina,
  • Irek R. Nizameev,
  • Marsil K. Kadirov,
  • Anzhela A. Mikhailova,
  • Polina V. Mikshina,
  • Albina Y. Ziganshina and
  • Igor S. Antipin

Beilstein J. Nanotechnol. 2025, 16, 11–24, doi:10.3762/bjnano.16.2

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  • ). Cytotoxicity and hemocompatibility According to the cytotoxicity investigation, p(Hist-CA), Hist-RA, and CA-RA were all found to be lowly toxic. Hist-RA showed IC50 values greater than 0.22 mM for the WI38 human embryonic lung cell line and the Chang liver human liver cell line (Table 2). The IC50 values for
  • antidote delivery. Under healthy conditions, with a neutral pH and normal glucose concentrations, the nanocarrier is found to be stable. The employed resorcinarenes and the nanocarrier exhibit good hemocompatibility and low cytotoxicity with respect to human embryonic lung cells (WI38) and a healthy liver
  • reduced pressure, and the residue was dissolved in 0.04% DMF in D2O. The analysis of the unreleased Atr amount was conducted similarly to the method described in the prior paragraphs. Cytotoxicity Based on fluorescence intensity, the cytotoxic effect was determined using the Cell Viability BioApp on the
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Published 09 Jan 2025

Mechanistic insights into endosomal escape by sodium oleate-modified liposomes

  • Ebrahim Sadaqa,
  • Satrialdi,
  • Fransiska Kurniawan and
  • Diky Mudhakir

Beilstein J. Nanotechnol. 2024, 15, 1667–1685, doi:10.3762/bjnano.15.131

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  • membrane. Results demonstrated that SO-Lipo exhibited superior endosomal escape compared to Unmodified-Lipo, as evidenced by reduced colocalization with lysosomal markers, and achieved comparable efficacy to AUR-Lipo with lower cytotoxicity. Lipid mixing assays confirmed the potential fusogenic effect of
  • mechanism, facilitating cytosolic delivery with reduced cytotoxicity. This approach offers a safer and more effective option for targeted drug delivery applications. Keywords: Aurein 1.2; endosomal escape; fusogenic effect; molecular dynamics simulation; sodium oleate; Introduction The quest for efficient
  • ]. Cytotoxicity evaluation The cytotoxicity of Unmodified-Lipo, SO-Lipo, and AUR-Lipo was evaluated using a resazurin-based cell viability assay in a concentration range from 15.625 to 2000 µM, as illustrated in Figure 1. This assay is an established method for determining cell viability and based on the
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Published 30 Dec 2024

Biomimetic nanocarriers: integrating natural functions for advanced therapeutic applications

  • Hugo Felix Perini,
  • Beatriz Sodré Matos,
  • Carlo José Freire de Oliveira and
  • Marcos Vinicius da Silva

Beilstein J. Nanotechnol. 2024, 15, 1619–1626, doi:10.3762/bjnano.15.127

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  • advancements nanocarriers have brought to medical sciences, particularly in cancer treatment, several challenges remain for their widespread application. Issues such as cytotoxicity, difficulties in management, encapsulation, and in vivo release pose barriers to the application of nanocarriers [16][17]. In
  • nanoparticles (AuNPs) with polyoxometalate and the peptides POMD and LPFFD (AuNPs@POMD-pep) have shown inhibition of Aβ1 aggregation and Aβ-induced cytotoxicity. However, the inherent toxicity of this formulation, challenges in particle digestion, and the potential for triggering immune reactions remain
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Published 16 Dec 2024

The round-robin approach applied to nanoinformatics: consensus prediction of nanomaterials zeta potential

  • Dimitra-Danai Varsou,
  • Arkaprava Banerjee,
  • Joyita Roy,
  • Kunal Roy,
  • Giannis Savvas,
  • Haralambos Sarimveis,
  • Ewelina Wyrzykowska,
  • Mateusz Balicki,
  • Tomasz Puzyn,
  • Georgia Melagraki,
  • Iseult Lynch and
  • Antreas Afantitis

Beilstein J. Nanotechnol. 2024, 15, 1536–1553, doi:10.3762/bjnano.15.121

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  • -across and QSPR, has been recently introduced and applied to the prediction of NM cytotoxicity [44], power conversion efficiency of organic dyes in dye-sensitized solar cells [45][46], detonation heat for nitrogen containing compounds [47], and to the prediction of surface area of perovskite materials
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Published 29 Nov 2024

Polymer lipid hybrid nanoparticles for phytochemical delivery: challenges, progress, and future prospects

  • Iqra Rahat,
  • Pooja Yadav,
  • Aditi Singhal,
  • Mohammad Fareed,
  • Jaganathan Raja Purushothaman,
  • Mohammed Aslam,
  • Raju Balaji,
  • Sonali Patil-Shinde and
  • Md. Rizwanullah

Beilstein J. Nanotechnol. 2024, 15, 1473–1497, doi:10.3762/bjnano.15.118

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  • -sensitive PLHNPs is represented in Figure 4B. The developed targeted PLHNPs exhibit excellent physicochemical characteristics and showed GSH-triggered drug release and significantly improved cytotoxicity against PC-9 cells in comparison to the non-targeted PLHNPs. In vivo studies suggested that the
  • improved therapeutic delivery [108]. The developed RVT-PLHNPs were stable for a month and showed a controlled drug release. Biocompatibility and cytotoxicity of RVT-PLHNPs were examined by using Vero cells and MCF-7 cells. The results indicate excellent biocompatibility and a higher cytotoxicity of RVT
  • (TNBC) [120]. IQN-PLHNPs exhibited high stability in the harsh GI milieu. Cell culture experiment suggested that the IQN-PLHNPs showed a nearly twofold increase in cell uptake in MDA-MB-231 cells thereby better cytotoxicity was achieved. IQN-PLHNPs are effectively absorbed from the GI tract and showed a
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Published 22 Nov 2024

Nanotechnological approaches for efficient N2B delivery: from small-molecule drugs to biopharmaceuticals

  • Selin Akpinar Adscheid,
  • Akif E. Türeli,
  • Nazende Günday-Türeli and
  • Marc Schneider

Beilstein J. Nanotechnol. 2024, 15, 1400–1414, doi:10.3762/bjnano.15.113

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  • oligomeric chitosan for the co-delivery of alpha-cyano-4-hydroxycinnamic acid and the monoclonal antibody cetuximab to the brain for glioblastoma therapy. The cetuximab conjugation on the NP surface improved the cytotoxicity profile, and a chicken chorioallantoic membrane assay showed enhanced antiangiogenic
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Published 12 Nov 2024

Synthesis, characterization and anticancer effect of doxorubicin-loaded dual stimuli-responsive smart nanopolymers

  • Ömür Acet,
  • Pavel Kirsanov,
  • Burcu Önal Acet,
  • Inessa Halets-Bui,
  • Dzmitry Shcharbin,
  • Şeyda Ceylan Cömert and
  • Mehmet Odabaşı

Beilstein J. Nanotechnol. 2024, 15, 1189–1196, doi:10.3762/bjnano.15.96

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  • step, the cytotoxicity of the DOX–nanopolymer complexes against the HeLa cancer cell line at different concentrations and incubation times was studied. The DOX release depended on temperature and pH value of the release medium, with the highest release at pH 6.0 and 41 °C. This effect was similar to
  • that observed for the commercial liposomal formulation of doxorubicin Doxil. The obtained results demonstrated that smart nanopolymers can be efficiently used to create new types of doxorubicin-based drugs. Keywords: cancer cell line HeLa; cytotoxicity; doxorubicin; drug delivery; smart nanopolymers
  • characterize the SNPs. In addition to experiments regarding the DOX loading capacity of the SNPs at different concentrations, the effect of pH and temperature on the release of DOX was also investigated. Finally, the cytotoxicity of DOX-SNPs against the cancer cell line HeLa at different concentrations and
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Published 26 Sep 2024

Unveiling the potential of alginate-based nanomaterials in sensing technology and smart delivery applications

  • Shakhzodjon Uzokboev,
  • Khojimukhammad Akhmadbekov,
  • Ra’no Nuritdinova,
  • Salah M. Tawfik and
  • Yong-Ill Lee

Beilstein J. Nanotechnol. 2024, 15, 1077–1104, doi:10.3762/bjnano.15.88

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  • encapsulation of amygdalin and sustained drug release for 10 h. The results also showed increased cytotoxicity and controlled release of the drug because of the biodegradable and biocompatible carrier. Alginate–chitosan nanoparticles can be employed as an effective drug delivery vehicle for sustained and
  • prolonged release of drugs as well as the cytotoxicity properties of drugs [93]. Similar research was conducted with starch and alginate for drug delivery applications [94]. Researchers modified the alginate backbone with starch by a green facile technique for controlled drug delivery applications. The
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Published 22 Aug 2024

Therapeutic effect of F127-folate@PLGA/CHL/IR780 nanoparticles on folate receptor-expressing cancer cells

  • Thi Ngoc Han Pham,
  • Phuong-Thao Dang-Luong,
  • Hong-Phuc Nguyen,
  • Loc Le-Tuan,
  • Xuan Thang Cao,
  • Thanh-Danh Nguyen,
  • Vy Tran Anh and
  • Hieu Vu_Quang

Beilstein J. Nanotechnol. 2024, 15, 954–964, doi:10.3762/bjnano.15.78

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  • nanoprecipitation technique, resulting in small size, high homogeneity, and negative surface charge. Importantly, the folate-targeted nanoparticles demonstrated enhanced uptake and cytotoxicity in folate receptor-positive cancer cell lines (MCF-7 and HepG-2) compared to folate receptor-negative cells (HEK 293
  • cytotoxicity The toxicity of F127-folate@PLGA/CHL/IR780 was assessed by the MTT test. Cells were treated with these nanoparticles at several concentrations (0.5, 1, and 1.5 mg/mL) and time points (24, 48, and 72 h) and then assessed. The cells were then exposed to MTT for 4 h. The medium was removed with care
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Published 31 Jul 2024

Identification of structural features of surface modifiers in engineered nanostructured metal oxides regarding cell uptake through ML-based classification

  • Indrasis Dasgupta,
  • Totan Das,
  • Biplab Das and
  • Shovanlal Gayen

Beilstein J. Nanotechnol. 2024, 15, 909–924, doi:10.3762/bjnano.15.75

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  • medicine, electronics, and environmental science. Understanding the structural aspects of surface modifiers in nanoparticles that govern their cellular uptake is crucial for optimizing their efficacy and minimizing potential cytotoxicity. The cellular uptake is influenced by multiple factors, namely, size
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Published 22 Jul 2024

Electrospun polysuccinimide scaffolds containing different salts as potential wound dressing material

  • Veronika Pálos,
  • Krisztina S. Nagy,
  • Rita Pázmány,
  • Krisztina Juriga-Tóth,
  • Bálint Budavári,
  • Judit Domokos,
  • Dóra Szabó,
  • Ákos Zsembery and
  • Angela Jedlovszky-Hajdu

Beilstein J. Nanotechnol. 2024, 15, 781–796, doi:10.3762/bjnano.15.65

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  • potential cytotoxicity of the scaffolds on human tumorous and healthy cells. Except for the ones containing zinc acetate salt, the scaffolds are not cytotoxic to either tumor or healthy cells. Keywords: antibacterial activity; electrospinning; polysuccinimide; scaffold; wound dressing; Introduction
  • Staphylococcus epidermidis), and finally cytotoxicity assays on two human cell types (i.e., MG-63 tumor cell line and 155BR fibroblasts). Materials and Methods N,N-Dimethylformamide (DMF ≥99.5%, Alfa Aesar, USA); dimethylsulfoxide (DMSO ≥99.9%, Fisher Chemical, USA); zinc acetate (99,99%, Sigma-Aldrich, USA
  • of streptomycin. The medium for the 155BR cells contained 15% of fetal bovine serum, 1% of non-essential amino acids, 2 mM of ʟ-glutamine, 100 IU/mL of penicillin, and 100 µg/mL of streptomycin in DMEM. Cytotoxicity tests Indirect cytotoxicity tests were based on a previous publications of our
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Published 02 Jul 2024

Radiofrequency enhances drug release from responsive nanoflowers for hepatocellular carcinoma therapy

  • Yanyan Wen,
  • Ningning Song,
  • Yueyou Peng,
  • Weiwei Wu,
  • Qixiong Lin,
  • Minjie Cui,
  • Rongrong Li,
  • Qiufeng Yu,
  • Sixue Wu,
  • Yongkang Liang,
  • Wei Tian and
  • Yanfeng Meng

Beilstein J. Nanotechnol. 2024, 15, 569–579, doi:10.3762/bjnano.15.49

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  • was used to characterize the CUR-Fe@MnO2 NFs, which appeared flower-like with a size of 96.27 nm. The in vitro experimental data showed that RF enhanced the degradation of CUR-Fe@MnO2 NFs to release Mn2+ and CUR. The cytotoxicity test results indicated that after RF heating, the CUR-Fe@MnO2 NFs
  • cytoplasm and extracellular space of Huh-7 cells after incubation with NFs for 24 h. These results indicated that cells can phagocytose NFs. Cytotoxicity of the NFs Cell Counting Kit-8 (CCK-8) assays were performed to measure the viability of Huh-7 cells exposed to CUR-Fe@MnO2 NFs. The results showed that
  • the optimal concentration of CUR-Fe@MnO2 NFs was 50 µg/ mL, and the optimal RF heating time to reach 41 ± 1 °C was 20 min (Figure 6a). The cytotoxicity of NFs was measured in normal liver cells (THLE-2 cells), and the cell viability rate was 105%, indicating that NFs had no significant toxic effects
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Published 22 May 2024

On the additive artificial intelligence-based discovery of nanoparticle neurodegenerative disease drug delivery systems

  • Shan He,
  • Julen Segura Abarrategi,
  • Harbil Bediaga,
  • Sonia Arrasate and
  • Humberto González-Díaz

Beilstein J. Nanotechnol. 2024, 15, 535–555, doi:10.3762/bjnano.15.47

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  • comprising 4403 NDD assays from ChEMBL and 260 NP cytotoxicity assays from journal articles. Through a resampling process, three new working datasets were generated, each containing 500,000 cases. We utilized linear discriminant analysis (LDA) along with artificial neural network (ANN) algorithms, such as
  • and NP cytotoxicity datasets. Nevertheless, most of the AI/ML methods reported to date only consider the structural/molecular descriptors of the NDDs or NPs as input. Therefore, these methods exclude completely non-structural parameters, specifically experimental conditions of the assays, in order to
  • information of this dataset is given in Supporting Information File 1 (datasheet “ChEMBL”). NP cytotoxicity dataset Simultaneously, we downloaded the data of preclinical assays for the cytotoxicity of NPs from different sources (see step 2.2. in Figure 1). We selected 62 papers from the scientific literature
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Published 15 May 2024

Cholesterol nanoarchaeosomes for alendronate targeted delivery as an anti-endothelial dysfunction agent

  • Horacio Emanuel Jerez,
  • Yamila Roxana Simioni,
  • Kajal Ghosal,
  • Maria Jose Morilla and
  • Eder Lilia Romero

Beilstein J. Nanotechnol. 2024, 15, 517–534, doi:10.3762/bjnano.15.46

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  • into targeted nanovesicles, its anti-inflammatory activity may be amplified towards extra-osseous and noncalcified target cells, such as severely irritated vascular endothelium. Here cytotoxicity, mitochondrial membrane potential, ATP content, and membrane fluidity of human endothelial venous cells
  • longitudinal axis (Figure 1) for trapping small molecules either into the bilayer or their aqueous space more efficiently than liposomes [34][35]. In this case, nanoarchaeosomes incorporated ALN to a higher extent than HSPC-Chol liposomes [29], as shown by their ≈1.4 times higher ALN/lipid ratio. Cytotoxicity
  • on HUVECs, human macrophages, and monocytes Despite void nanoARC seemed to slightly reduce HUVEC viability by ≈20%, and nanoARC-Chol by 10%, whereas HSPC-Chol liposomes caused no reduction in cytotoxicity (Figure 2A), no statistically significant differences were found between the formulations and
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Published 13 May 2024
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