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Search for "protein corona" in Full Text gives 50 result(s) in Beilstein Journal of Nanotechnology.

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  • protein corona. The formation of a protein corona on the surface of NPs, which influences the interaction with cell membranes or proteins, is also associated with zeta potential and surface charge. Very limited studies have reported the influence of zeta potential, surface charge, hydrophobicity, and
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Published 12 Mar 2024

Multiscale modelling of biomolecular corona formation on metallic surfaces

  • Parinaz Mosaddeghi Amini,
  • Ian Rouse,
  • Julia Subbotina and
  • Vladimir Lobaskin

Beilstein J. Nanotechnol. 2024, 15, 215–229, doi:10.3762/bjnano.15.21

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  • protein corona composition in the deposited milk layer on aluminum surfaces. We consider a simplified model of milk, which is composed of the six most abundant milk proteins found in natural cow milk and lactose, which is the most abundant sugar found in dairy. Through our study, we ranked selected
  • provide valuable insights into the mechanisms of lactose and protein deposition on aluminum surfaces, which can aid in the general understanding of protein corona formation. Keywords: all atomistic; aluminum; bionano interface; coarse grained model; lactose; milk protein; multiscale modelling; protein
  • the mechanisms underlying the formation of NP protein corona, a complex layer of biomolecules that surrounds NPs upon their exposure to biological fluids [19][20]. It is widely recognized that composition and configuration of the protein corona play a crucial role in determining the biochemical
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Published 13 Feb 2024

Recognition mechanisms of hemoglobin particles by monocytes – CD163 may just be one

  • Jonathan-Gabriel Nimz,
  • Pichayut Rerkshanandana,
  • Chiraphat Kloypan,
  • Ulrich Kalus,
  • Saranya Chaiwaree,
  • Axel Pruß,
  • Radostina Georgieva,
  • Yu Xiong and
  • Hans Bäumler

Beilstein J. Nanotechnol. 2023, 14, 1028–1040, doi:10.3762/bjnano.14.85

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  • might not be their Hb content. In their work from 2013, Yan et al. [40] showed how the formation of a protein corona influences particle–cell interactions. Especially bovine serum albumin (BSA) showed an ambivalent effect. On the one hand, the corona, which consisted mainly of BSA, reduced the direct
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Published 19 Oct 2023

Antibody-conjugated nanoparticles for target-specific drug delivery of chemotherapeutics

  • Mamta Kumari,
  • Amitabha Acharya and
  • Praveen Thaggikuppe Krishnamurthy

Beilstein J. Nanotechnol. 2023, 14, 912–926, doi:10.3762/bjnano.14.75

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  • chemotherapeutic agent in a controlled manner. Appropriately designed and synthesized ACNPs are essential to fully realize their therapeutic benefits. In blood stream, ACNPs instantly interact with biological molecules, and a protein corona is formed. Protein corona formation triggers an immune response and
  • affects the targeting ability of the nanoformulation. In this review, we provide recent findings to highlight several antibody conjugation methods such as adsorption, covalent conjugation, and biotin–avidin interaction. This review also provides an overview of the many effects of the protein corona and
  • ), which eventually decrease the number of NPs at the target site [14]. In blood stream, proteins get adsorbed onto the NPs and form a protein corona. The proteins from the biological environment produce a screening effect, which affects the targeting ability of the NPs [15][16]. Protein corona formation
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Published 04 Sep 2023

The steep road to nonviral nanomedicines: Frequent challenges and culprits in designing nanoparticles for gene therapy

  • Yao Yao,
  • Yeongun Ko,
  • Grant Grasman,
  • Jeffery E. Raymond and
  • Joerg Lahann

Beilstein J. Nanotechnol. 2023, 14, 351–361, doi:10.3762/bjnano.14.30

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  • be reached, the identification of structure–function and material–biological relations of NPs could be dramatically accelerated. Prevalence of reporting imaging and (or) flow cytometry techniques, protein corona, 3D cell culture model(s), and serum content during nanoparticle incubation with cells in
  • investigating NP cellular uptake and (or) transfection. (c) 5-year prevalence of describing or characterizing protein corona in the manuscript. (d) 5-year prevalence of employing 3D cell culture models (e.g., spheroids or organoids). (e) Comparisons of serum content used during nanoparticle incubation with
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Published 17 Mar 2023

Polymer nanoparticles from low-energy nanoemulsions for biomedical applications

  • Santiago Grijalvo and
  • Carlos Rodriguez-Abreu

Beilstein J. Nanotechnol. 2023, 14, 339–350, doi:10.3762/bjnano.14.29

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  • encapsulated in PLGA nanoparticles derived from PIC nanoemulsions [63]. These antioxidant-loaded nanoparticles feature hydrodynamic sizes between 71 and 160 nm and encapsulation efficiencies higher than 64%. The colloidal stability of the nanoparticle dispersions was not significantly affected by protein
  • corona formation (upon incubation in FBS). The nanoparticles showed low cytotoxicity for SH-SY5Y cells (viabilities of ca. 100% for nanoparticle concentrations equal or lower than 0.23 mg/mL), high cellular uptake (in SH-SY5Y cells), and dose-dependent antioxidant activity. The properties of the PIC
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Published 13 Mar 2023

Overview of mechanism and consequences of endothelial leakiness caused by metal and polymeric nanoparticles

  • Magdalena Lasak and
  • Karol Ciepluch

Beilstein J. Nanotechnol. 2023, 14, 329–338, doi:10.3762/bjnano.14.28

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  • nutrient molecules to NPs could change the toxicity of NPs (NP protein corona), and the physiological conditions, such as blood flow and physiological stretch, will also play a role [37][38][39]. NanoEL mechanism Adherens junctions between endothelial cells are maintained by a complex set of proteins
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Published 08 Mar 2023

Recent progress in cancer cell membrane-based nanoparticles for biomedical applications

  • Qixiong Lin,
  • Yueyou Peng,
  • Yanyan Wen,
  • Xiaoqiong Li,
  • Donglian Du,
  • Weibin Dai,
  • Wei Tian and
  • Yanfeng Meng

Beilstein J. Nanotechnol. 2023, 14, 262–279, doi:10.3762/bjnano.14.24

Graphical Abstract
  • system (RES) or the mononuclear phagocytosis system (MPS) [4]. The subsequent rapid clearance from blood circulation by the liver and kidneys results in insufficient drug accumulation in the target tissue [5]. In addition, NPs can interact with proteins to form a protein corona, which affects the
  • intended function of the NPs, resulting in changes of biological behavior and loss of function [6][7]. Moreover, the protein corona can accelerate RES/MPS uptake and interfere with the targeting ability of NPs [8]. The biomimetic technique of cell membrane coating, which employs naturally cell-derived
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Published 27 Feb 2023

Engineered titania nanomaterials in advanced clinical applications

  • Padmavati Sahare,
  • Paulina Govea Alvarez,
  • Juan Manual Sanchez Yanez,
  • Gabriel Luna-Bárcenas,
  • Samik Chakraborty,
  • Sujay Paul and
  • Miriam Estevez

Beilstein J. Nanotechnol. 2022, 13, 201–218, doi:10.3762/bjnano.13.15

Graphical Abstract
  • excretion [33]. When a TiO2 nanomaterial circulates through the body, certain biomolecules (such as proteins, phospholipids, or DNA contained in biological fluids or present in living cells) get adsorbed onto the surface of it very quickly, which is termed as “protein corona (PC)” formation. This protein
  • corona alters the surface properties and transforms the physical, chemical, and biological characteristics of the nanomaterial. The types and amounts of adsorbed proteins are influenced by certain physiochemical qualities of the nanomaterial, such as the size, shape, charge as well as topography
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Published 14 Feb 2022

Biocompatibility and cytotoxicity in vitro of surface-functionalized drug-loaded spinel ferrite nanoparticles

  • Sadaf Mushtaq,
  • Khuram Shahzad,
  • Tariq Saeed,
  • Anwar Ul-Hamid,
  • Bilal Haider Abbasi,
  • Nafees Ahmad,
  • Waqas Khalid,
  • Muhammad Atif,
  • Zulqurnain Ali and
  • Rashda Abbasi

Beilstein J. Nanotechnol. 2021, 12, 1339–1364, doi:10.3762/bjnano.12.99

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  • potential values is the interaction between NPs and serum proteins present in DMEM [30]. In cell culture media, NPs agglomerate with serum proteins and are therefore recruited in cells via the protein corona effect, which increases the bioavailability of NPs by many folds [31]. PMA-coated samples have a
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Published 02 Dec 2021

Comprehensive review on ultrasound-responsive theranostic nanomaterials: mechanisms, structures and medical applications

  • Sepand Tehrani Fateh,
  • Lida Moradi,
  • Elmira Kohan,
  • Michael R. Hamblin and
  • Amin Shiralizadeh Dezfuli

Beilstein J. Nanotechnol. 2021, 12, 808–862, doi:10.3762/bjnano.12.64

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Published 11 Aug 2021

Fate and transformation of silver nanoparticles in different biological conditions

  • Barbara Pem,
  • Marija Ćurlin,
  • Darija Domazet Jurašin,
  • Valerije Vrček,
  • Rinea Barbir,
  • Vedran Micek,
  • Raluca M. Fratila,
  • Jesus M. de la Fuente and
  • Ivana Vinković Vrček

Beilstein J. Nanotechnol. 2021, 12, 665–679, doi:10.3762/bjnano.12.53

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  • significantly affect AgNPs and determine their colloidal stability and cellular interactions as evidenced earlier [27][31][32][33]. In the acidic medium of the stomach, AgNPs both agglomerate and dissolve [15][26][34]. The transformation will likely be incomplete due to protein corona formation and short
  • behaviour can be attributed to the loss of electrostatic repulsion between particles due to the complexation with counter ions present in media with high ionic strength [8][47]. The presence of proteins prevented AgNP agglomeration in m(CCM+BSA), m(CYS+BSA), m(GSH+BSA) due to the formation of protein corona
  • AgNPs enter the body where they gain a protein corona, aggregate, and dissolve to Ag+. Ionic silver may precipitate in the anion-rich environment of different tissues, where Ag binds to S, resulting in nanocrystals. Aggregation and corona–NP destabilisation can also lead to precipitation. Whole blood
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Published 07 Jul 2021

A review on nanostructured silver as a basic ingredient in medicine: physicochemical parameters and characterization

  • Gabriel M. Misirli,
  • Kishore Sridharan and
  • Shirley M. P. Abrantes

Beilstein J. Nanotechnol. 2021, 12, 440–461, doi:10.3762/bjnano.12.36

Graphical Abstract
  • human serum albumin (HSA), fibrinogen and immunoglobulin (IgG), metallothionein (MT), and ceruloplasmin (CP), forming a protein corona (PC) during silver homeostasis [121][122]. The PC is a highly dynamic system and its composition dynamically changes over time, undergoing various transformations until
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Published 14 May 2021

Differences in surface chemistry of iron oxide nanoparticles result in different routes of internalization

  • Barbora Svitkova,
  • Vlasta Zavisova,
  • Veronika Nemethova,
  • Martina Koneracka,
  • Miroslava Kretova,
  • Filip Razga,
  • Monika Ursinyova and
  • Alena Gabelova

Beilstein J. Nanotechnol. 2021, 12, 270–281, doi:10.3762/bjnano.12.22

Graphical Abstract
  • affect the uptake. Once NPs enter biological fluids (blood or culture medium with serum), proteins immediately adsorb onto the surface of the NPs, forming a layer called protein corona (PC). The PC changes the surface composition and structure of NPs, directly influences the cell–NP interactions
  • the protein corona in terms of the amount and specificity of proteins adsorbed from the serum, overall affecting the final size of the nanoparticles in the biological fluid [46]. Because the cellular entry mechanism of identical nanoparticles can differ between cancer cells and non-malignant cells [47
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Published 23 Mar 2021

Effect of different silica coatings on the toxicity of upconversion nanoparticles on RAW 264.7 macrophage cells

  • Cynthia Kembuan,
  • Helena Oliveira and
  • Christina Graf

Beilstein J. Nanotechnol. 2021, 12, 35–48, doi:10.3762/bjnano.12.3

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  • -average values of the samples after redispersion in DMEM were lower than in water, except for the samples UC@thin_NH2, UC@thick_RBITC_NH2, and SiO2@RBITC_NH2. The lower Z-average values of these samples may indicate an increased stabilization by a protein corona [52][53][54][55][56]. However, the high
  • aggregation of silica nanoparticles that occurred after redispersion in buffered solution and in physiological medium [54]. They reported that various proteins in a medium containing FBS were adsorbed onto the surface of bare SiO2 and amine-functionalized SiO2 nanoparticles, forming a protein corona with a
  • new surface charge, which depended on the type of proteins that built the corona. The adsorbed protein corona, consisting of the proteins present in FBS, could increase or reduce the stability of the particles and, consequently, their hydrodynamic diameter [53][54][55][56][57]. The non-functionalized
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Published 08 Jan 2021

Key for crossing the BBB with nanoparticles: the rational design

  • Sonia M. Lombardo,
  • Marc Schneider,
  • Akif E. Türeli and
  • Nazende Günday Türeli

Beilstein J. Nanotechnol. 2020, 11, 866–883, doi:10.3762/bjnano.11.72

Graphical Abstract
  • protein corona forming around them, by investigating the particle–cell interactions or by looking for biomimetic solutions. Blood–brain barrier anatomy. Inspired by [5]. Brain delivery routes. A) Local delivery. Drugs can reach the brain by direct injection through the meninges. B) Intranasal delivery
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Published 04 Jun 2020

Identification of physicochemical properties that modulate nanoparticle aggregation in blood

  • Ludovica Soddu,
  • Duong N. Trinh,
  • Eimear Dunne,
  • Dermot Kenny,
  • Giorgia Bernardini,
  • Ida Kokalari,
  • Arianna Marucco,
  • Marco P. Monopoli and
  • Ivana Fenoglio

Beilstein J. Nanotechnol. 2020, 11, 550–567, doi:10.3762/bjnano.11.44

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  • purpose of investigating the role of surface curvature and chemistry on platelet aggregation, activation and adhesion. Substantial differences were found in the composition of the protein corona depending on the chemical nature of the nanoparticles, while the surface curvature was found to play a minor
  • –protein interaction may lead to bridging among particles, thus promoting agglomeration [23]. In the present study, a set of six silica and carbon NPs of known size and morphology was used to evaluate the effect of the size and surface properties on the protein corona composition, platelet activation and
  • polystyrene cuvette, at 25 °C. PBS 0.01 M, pH 7.4, Sigma-Aldrich, was used as the diluent in the case of the evaluation of the size after the protein corona formation. Nanoparticle tracking analysis (NTA) An analysis of the size distribution and concentration of CNPs and SNPs were performed by NTA using a
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Published 03 Apr 2020

Interactions at the cell membrane and pathways of internalization of nano-sized materials for nanomedicine

  • Valentina Francia,
  • Daphne Montizaan and
  • Anna Salvati

Beilstein J. Nanotechnol. 2020, 11, 338–353, doi:10.3762/bjnano.11.25

Graphical Abstract
  • to predict the evolution of their protein corona [60][61][198]. Other studies are trying to understand not only whether certain biomolecules are present on the nanoparticle surface, but also their orientation, which might influence their recognition by cell receptors [17][199]. In order to take into
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Published 14 Feb 2020

Using gold nanoparticles to detect single-nucleotide polymorphisms: toward liquid biopsy

  • María Sanromán Iglesias and
  • Marek Grzelczak

Beilstein J. Nanotechnol. 2020, 11, 263–284, doi:10.3762/bjnano.11.20

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  • . Specifically, the recently proposed protein corona sensor arrays in which the composition of protein corona reflects the presence of a given cancer enabled new venues in detecting diseases directly from a blood sample [140]. Moreover, the simultaneous detection of genetic mutations and disease-specific
  • ]. Several limitations need to be addressed as well. One of the known issues in colloidal biosensing is the spontaneous formation of a protein corona on the surface of the particles in physiological media [146], inhibiting the interaction of the biomarkers with the colloid, thereby altering the sensitivity
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Published 31 Jan 2020

Rational design of block copolymer self-assemblies in photodynamic therapy

  • Maxime Demazeau,
  • Laure Gibot,
  • Anne-Françoise Mingotaud,
  • Patricia Vicendo,
  • Clément Roux and
  • Barbara Lonetti

Beilstein J. Nanotechnol. 2020, 11, 180–212, doi:10.3762/bjnano.11.15

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Published 15 Jan 2020

Bombesin receptor-targeted liposomes for enhanced delivery to lung cancer cells

  • Mohammad J. Akbar,
  • Pâmela C. Lukasewicz Ferreira,
  • Melania Giorgetti,
  • Leanne Stokes and
  • Christopher J. Morris

Beilstein J. Nanotechnol. 2019, 10, 2553–2562, doi:10.3762/bjnano.10.246

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  • polydisperse proteins of different sizes [27]. Indeed, the surface properties of various nanoparticles have been shown to change dramatically in the presence of plasma or serum [28] with the establishment of an adsorbed protein corona around the nanoparticle. It is now widely accepted that the particle protein
  • corona presents a new biomolecular interface that underpins the dynamic interactions of nanosystems and their biological targets. The presentation of a high affinity GRPR antagonist peptide on the liposomal surface is expected to maintain liposomal cell-binding affinity by virtue of its high affinity for
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Published 19 Dec 2019

Engineered superparamagnetic iron oxide nanoparticles (SPIONs) for dual-modality imaging of intracranial glioblastoma via EGFRvIII targeting

  • Xianping Liu,
  • Chengjuan Du,
  • Haichun Li,
  • Ting Jiang,
  • Zimiao Luo,
  • Zhiqing Pang,
  • Daoying Geng and
  • Jun Zhang

Beilstein J. Nanotechnol. 2019, 10, 1860–1872, doi:10.3762/bjnano.10.181

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  • proteins, resulting in the formation of protein corona [48][49]. To minimize the adverse effects of the presence of the protein corona in vivo, the surface coating using PEG can endow the NPs with so-called “stealth” properties to reduce the adsorption of high molecular weight proteins, allowing them to
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Published 11 Sep 2019

Serum type and concentration both affect the protein-corona composition of PLGA nanoparticles

  • Katrin Partikel,
  • Robin Korte,
  • Dennis Mulac,
  • Hans-Ulrich Humpf and
  • Klaus Langer

Beilstein J. Nanotechnol. 2019, 10, 1002–1015, doi:10.3762/bjnano.10.101

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  • /bjnano.10.101 Abstract Background: When nanoparticles (NPs) are applied into a biological fluid, such as blood, proteins bind rapidly to their surface forming a so-called “protein corona”. These proteins are strongly attached to the NP surface and confers them a new biological identity that is crucial
  • for the biological response in terms of body biodistribution, cellular uptake, and toxicity. The corona is dynamic in nature and it is well known that the composition varies in dependence of the physicochemical properties of the NPs. In the present study we investigated the protein corona that forms
  • assay, zeta potential measurements, and liquid chromatography–mass spectrometry/mass spectrometry (LC–MS/MS). Additionally, the time-dependent cell interaction of PLGA NPs in the absence or presence of a preformed protein corona was assessed by in vitro incubation experiments with the human liver cancer
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Published 06 May 2019

Engineering of oriented carbon nanotubes in composite materials

  • Razieh Beigmoradi,
  • Abdolreza Samimi and
  • Davod Mohebbi-Kalhori

Beilstein J. Nanotechnol. 2018, 9, 415–435, doi:10.3762/bjnano.9.41

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  • the CNT diameter and length are critical parameters in protein corona formation and biocompatibility [11][12]. In another research investigating the effect of aligning CNTs in composite material structures, a remarkable improvement in the electrical properties of CNT composites was observed, as
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Published 05 Feb 2018

Methionine-mediated synthesis of magnetic nanoparticles and functionalization with gold quantum dots for theranostic applications

  • Arūnas Jagminas,
  • Agnė Mikalauskaitė,
  • Vitalijus Karabanovas and
  • Jūrate Vaičiūnienė

Beilstein J. Nanotechnol. 2017, 8, 1734–1741, doi:10.3762/bjnano.8.174

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  • have a dramatic effect on the formation of the surface protein corona in the bloodstream that affects CoFe2O4@Met–Au NPs passive targeting and uptake into tumor cells. The elaborated functionalization of magnetic NPs with gold QDs represents a promising multi-task platform for linking magnetic NPs with
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Published 22 Aug 2017
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