Exploring the relationships between physiochemical properties of nanoparticles and cell damage to combat cancer growth using simple periodic table-based descriptors

• Joyita Roy and
• Kunal Roy

Beilstein J. Nanotechnol. 2024, 15, 297–309, doi:10.3762/bjnano.15.27

• was obtained from Cao et al. [26], where the zeta potential of MeOx NPs was measured in a cell culture of 20% fetal bovine complete medium. Dataset II was taken from Toropova et al. [27], where cell damage measurement was performed based on the uptake of propidium iodide (PI). The dataset is related

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

• reactivity, sensitivity of NPs, as well as their cellular uptake and systemic transfer [21]. However, in order to develop predictive models, a deeper understanding of the interactions at the bionano interface and their relationship to material and protein properties is necessary. Gathering more information

Nanocarrier systems loaded with IR780, iron oxide nanoparticles and chlorambucil for cancer theragnostics

• Phuong-Thao Dang-Luong,
• Hong-Phuc Nguyen,
• Loc Le-Tuan,
• Xuan-Thang Cao,
• Vy Tran-Anh and
• Hieu Vu Quang

Beilstein J. Nanotechnol. 2024, 15, 180–189, doi:10.3762/bjnano.15.17

• observed for all three kinds of NPs. The release of chlorambucil was quicker at pH 5.4 than at pH 7.4 at 37 °C. The F127@NPs and F127-folate@NPs demonstrated much greater cell uptake and toxicity up to 72 h after incubation. Our in vitro results of F127@NPs and F127-folate@NPs have demonstrated the ability

• additional 10 min. Cell culture The cell lines HepG2, MCF-7, 3T3, and Hek were cultured in DMEM, 10% FBS, and 1% antibiotic at 37 °C and 5% CO2. Cell uptake estimation The cells were seeded onto 6-well plates at 100,000 cells/well and were cultured overnight. On the next day, the cells were incubated with

• endothelial growth factor (VEGF) receptors [38][39]. The folate receptor was selected as a targeting modality in our investigation. The findings of the uptake assays (Figure 3), fluorescent assay (Supporting Information File 1, Figure S2) and the cytotoxicity testing (Figure 4) revealed that F127-folate@NP

Assessing phytotoxicity and tolerance levels of ZnO nanoparticles on Raphanus sativus: implications for widespread adoptions

• Pathirannahalage Sahan Samuditha,
• Nadeesh Madusanka Adassooriya and
• Nazeera Salim

Beilstein J. Nanotechnol. 2024, 15, 115–125, doi:10.3762/bjnano.15.11

• nanoparticle uptake, transport, and bioaccumulation in the food chain when ZnO NPs reach the soil, which positively or negatively affects plant growth and productivity [16]. For instance, ZnO NPs at an optimum concentration of 0.13 g/L promoted seed germination and root growth of groundnut (Arachis hypogaea L

• and water uptake in the presence of Zn [39], or else by accelerating the activity of carbonic anhydrase [2]. Several published information is available on the effect of Zn on photosynthetic pigments of other crops. Nanopriming Triticum aestivum seeds with 10 mg/L of ZnO resulted in a significant

Curcumin-loaded nanostructured systems for treatment of leishmaniasis: a review

• Douglas Dourado,
• Thayse Silva Medeiros,
• Éverton do Nascimento Alencar,
• Edijane Matos Sales and
• Fábio Rocha Formiga

Beilstein J. Nanotechnol. 2024, 15, 37–50, doi:10.3762/bjnano.15.4

• parasite towards a given drug through decreased uptake of the drug by macrophages [55][56][57]. Thus, nanotechnology-based systems are a promising alternative for drug delivery and vectorization in the treatment of leishmaniasis as they present several advantages. One could mention decreased side effects

• , the intracellular uptake of bioactive molecules is especially hindered for hydrophobic molecules [64], making it difficult for the drug to reach the parasite. On the other hand, nanocarriers can target the interior of macrophages residing in the spleen, liver, and bone marrow, effectively delivering

• these carriers with the macrophage membrane. As a result, the macrophages uptake the drug-loaded nanocarrier by phagocytosis, where they will directly act on the parasites [65][66][67]. Several types of nanosystems have been studied for carrying antileishmanial drugs, such as polymeric nanoparticles

Elasticity, an often-overseen parameter in the development of nanoscale drug delivery systems

• Agnes-Valencia Weiss and
• Marc Schneider

Beilstein J. Nanotechnol. 2023, 14, 1149–1156, doi:10.3762/bjnano.14.95

• examining the characteristics of nanoparticles used for drug delivery, one can see that some are better understood then others. The size of nanoparticles, for example, is shown to play an important role in tissue or mucus penetration [8] and in cellular uptake [9]. Also surface charge and chemical

• properties are well investigated regarding their effect on cellular uptake and the influence on in vivo performance [3][10]. Only since the first decade of the 2000s, mechanical properties have been investigated in the development of nanoparticulate drug delivery systems. A well-known example in biology

• uptake for softer particles [30]. Cell uptake is often the first biological evaluation during the development phase besides toxicity and biocompatibility. However, after application, particles first need to reach the cells and overcome several other biological barriers. During uptake, other biological

Curcumin-loaded albumin submicron particles with potential as a cancer therapy: an in vitro study

• Nittiya Suwannasom,
• Netsai Sriaksorn,
• Chutamas Thepmalee,
• Krissana Khoothiam,
• Ausanai Prapan,
• Hans Bäumler and
• Chonthida Thephinlap

Beilstein J. Nanotechnol. 2023, 14, 1127–1140, doi:10.3762/bjnano.14.93

• to confirm the uptake of CUR-HSA-MPs by cancer cells. Our studies revealed that HSA-MPs are potentially promising vehicles for increasing the solubility and bioavailability of CUR. Keywords: albumin submicron particles; cancer therapy; curcumin; drug delivery; Introduction Curcumin (CUR) is a

• silk core–shell nanoparticles show high cytotoxicity and cellular uptake regarding breast cancer cells [14]. However, the effectiveness of zein nanoparticles as a delivery vehicle is limited by their poor stability, as they tend to aggregate when suspended in water [15]. Lyophilizing the particles

• effective delivery system, our second aim was to evaluate the cytotoxicity effect of CUR-HSA-MPs in vitro and determine cell uptake in MCF-7 cell line. Results and Discussion Preparation of CUR-loaded human serum albumin microparticles The preparation process of CUR-loaded human serum albumin microparticles

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

• shown in various studies to have a direct affinity for Hb in the absence of Hp. Thus, it seems reasonable that CD163 could possibly also bind Hb within HBOCs and cause phagocytosis of the particles. In this work we investigated the role of CD163 in the uptake of our hemoglobin sub-micron particles

• (HbMPs) in monocytes and additionally screened for alternative ways of particle recognition by monocytes. In our experiments, blockade of CD163 by specific monoclonal antibodies proved to partly inhibit HbMP uptake by monocytes. It appears, however, that several other phagocytosis pathways for HbMPs

• size or other physical properties of the particles. In this study, we screened several monocytic surface receptors for a possible influence on the uptake of HbMPs by monocytes, which are precursor cells of macrophages. We chose to screen for CD14- as well as CD33-dependent HbMP uptake by monocytes

Metal-organic framework-based nanomaterials for CO₂ storage: A review

• Ha Huu Do,
• Iqra Rabani and
• Hai Bang Truong

Beilstein J. Nanotechnol. 2023, 14, 964–970, doi:10.3762/bjnano.14.79

• -organic frameworks (MOFs) promising contenders for CO2 uptake. This review commences by discussing recent advancements in MOFs with diverse adsorption sites, encompassing open metal sites and Lewis basic centers. Next, diverse strategies aimed at enhancing CO2 adsorption capabilities are presented

• interactions with other chemical species. Extensive literature has been devoted to the investigation of MOFs with OMSs. Notably, HKUST-1, featuring copper OMSs, displayed a CO2 uptake of 4.1 mmol·g−1 at 298 K and 1 bar [22]. The effectiveness of OMSs has been exemplified in a study conducted by Caskey and

• to create nanosized SNU-70, which possesses a pore size of 9 Å, whereas SNU-71, with a 4-(2-carboxyethyl)benzoic acid linker has a pore size of 2.5 Å [32]. The outcomes revealed that SNU-71 displayed a greater CO2 uptake than SNU-70, attributing to its smaller pore size. Pore space partition (PSP) is

Prediction of cytotoxicity of heavy metals adsorbed on nano-TiO₂ with periodic table descriptors using machine learning approaches

• Joyita Roy,
• Souvik Pore and
• Kunal Roy

Beilstein J. Nanotechnol. 2023, 14, 939–950, doi:10.3762/bjnano.14.77

• increased the accumulation of Cd2+ in the ciliate Tetrahymen thermophila. Further, Tan et al. [12] showed increased uptake and retention of Cd2+ and Zn2+ adsorbed on TiO2 NPs in Daphnia magna. Heavy metal contamination affects plant growth and indirectly affects human health via the food chain. Heavy metals

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

• fragment antigen-binding (Fab) region of mAbs are chemically conjugated to NP surfaces to recognize protein targets that are overexpressed on the surface of tumor cells. Conjugation of mAbs to NP surfaces improves targeting capacity, cellular uptake, and intracellular stability [12]. The mAb-functionalized

• Herceptin® to improve cellular uptake and cytotoxicity in breast cancer cells [41]. Similarly, Rayavarapu et al. conjugated HER2 antibodies on the surface of gold nanoparticles using a noncovalent conjugation method in order to increase intracellular uptake into cancer cells [42]. The adsorption results

• stable irreversible thioether linkages [55]. Swaminathan et al. used the maleimide conjugation technique to coat the surface of paclitaxel-loaded-PLGA NPs with anti-CD133 antibody. The antibody-conjugated NPs improved the intracellular uptake of paclitaxel as well as the targeting effectiveness of the

Green SPIONs as a novel highly selective treatment for leishmaniasis: an in vitro study against Leishmania amazonensis intracellular amastigotes

• Brunno R. F. Verçoza,
• Robson R. Bernardo,
• Luiz Augusto S. de Oliveira and
• Juliany C. F. Rodrigues

Beilstein J. Nanotechnol. 2023, 14, 893–903, doi:10.3762/bjnano.14.73

• using coconut water [9]. In this article, the ability of macrophages to uptake these SPIONs was evaluated, together with some physical and chemical characterizations. The synthesized green SPIONs are around 4 nm in diameter, are composed of pure nonstoichiometric magnetite, exhibit superparamagnetic

• and less toxic to the patient. Thus, the main goal of this study is to evaluate the effects of green SPIONs against Leishmania amazonensis (L. amazonensis) in vitro. Results Uptake of SPIONs by L. amazonensis promastigotes and intracellular amastigotes Bright-field optical microscopy of L. amazonensis

• promastigotes and intracellular amastigotes incubated with Prussian blue revealed that both parasite stages can uptake the SPIONs (Figure 1). The arrows and arrowheads in Figure 1 show the characteristic blue stain that indicates the positive reaction between potassium ferrocyanide and ferrous compounds. In

Nanostructured lipid carriers containing benznidazole: physicochemical, biopharmaceutical and cellular in vitro studies

• Giuliana Muraca,
• María Esperanza Ruiz,
• Rocío C. Gambaro,
• Sebastián Scioli-Montoto,
• María Laura Sbaraglini,
• Gisel Padula,
• José Sebastián Cisneros,
• Cecilia Yamil Chain,
• Vera A. Álvarez,
• Cristián Huck-Iriart,
• Guillermo R. Castro,
• María Belén Piñero,
• Matias Ildebrando Marchetto,
• Catalina Alba Soto,
• Germán A. Islan and
• Alan Talevi

Beilstein J. Nanotechnol. 2023, 14, 804–818, doi:10.3762/bjnano.14.66

• high-negative ζ values may impede cellular uptake [40]. On the other hand, it was observed that the nanoparticulated systems remained stable after six months with no precipitation. This suggests that in this case the stabilization is not achieved by means of surface charge alone, but also by the steric

Carboxylic acids and light interact to affect nanoceria stability and dissolution in acidic aqueous environments

• Matthew L. Hancock,
• Eric A. Grulke and
• Robert A. Yokel

Beilstein J. Nanotechnol. 2023, 14, 762–780, doi:10.3762/bjnano.14.63

• , where it is known to dissolve and transform in the presence of chelating agents at low pH [15]. In cucumber plants, there is clear evidence of ceria uptake and transport throughout the plant. A fraction of the ceria formed cerium carboxyl complexes. No phytotoxicity was reported to the plant itself [16

• organic matter content of the soil also played a critical role in nanoceria uptake [20]. Cerium was detected in plant tissues, indicating nanoceria translocation within tomato plants [21]. The uptake and toxicity of nanoceria within radish seedlings were significantly reduced upon addition of a citric

• and transformations of nanoceria surfaces. Nanoceria within biological systems Nanoceria has been shown to accumulate and persist in rats and mice for 90 days and five months [26]. A significant amount was present within liver, spleen, and bone marrow [27][28]. Yokel et al. [29] discussed the uptake

Conjugated photothermal materials and structure design for solar steam generation

• Chia-Yang Lin and
• Tsuyoshi Michinobu

Beilstein J. Nanotechnol. 2023, 14, 454–466, doi:10.3762/bjnano.14.36

• derivatives on a filter paper produced Janus structures with a hydrophobic top surface suitable for vapor generation and a hydrophilic bottom surface for water uptake and transport. Figure 10e displays the developed SSG device. A cotton fiber thread connects the photothermal membrane to the water tank and

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

• overview of the current status and outline important concerns regarding the need for standardized protocols to evaluate NP uptake, NP transfection efficacy, drug dose determination, and variability of nonviral gene delivery systems. Based on these concerns, we propose wide adherence to multimodal

• field of nonviral gene delivery. Keywords: characterization; dosage; gene delivery; uptake; transfection; Introduction Recent efforts to develop and translate therapeutically loaded nanoparticles (NPs) have resulted in several advances in the treatment and prevention of disease. Key areas where NP

• due to the COVID-19 pandemic and the breathtaking acceptance of mRNA-based vaccines [15]. Following the spirit of MIRIBEL, the current perspective was written with two specific aims in mind. First is to provide an overview of current concerns regarding aspects of NP uptake, transfection efficiencies

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

• SH-SY5Y cells, and no hemolysis was observed. The presence of Tat on the surface of the nanoparticles enabled cell membrane penetration and uptake in HeLa Cells. The effect of electrolytes in the aqueous phase on Polysorbate 80-based PIC nanoemulsions and derived PLGA nanoparticles has been explored

• 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

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

• mechanism based on the transcellular pathway as the dominant mechanism of NP transport through the endothelium. They supported their observations by quantitatively measuring the uptake of 15, 50, and 100 nm PEGylated Au NPs in various mouse tumor models using ICP-MS. Similarly, in a Zombie mouse model, they

Bismuth-based nanostructured photocatalysts for the remediation of antibiotics and organic dyes

• Akeem Adeyemi Oladipo and
• Faisal Suleiman Mustafa

Beilstein J. Nanotechnol. 2023, 14, 291–321, doi:10.3762/bjnano.14.26

• the chemical and biochemical oxygen demand and inhibits photosynthesis. Additionally, the uptake of dye molecules or their by-products in excess may be mutagenic, teratogenic, or carcinogenic [68][69]. Myocardial depression and hypertension are reportedly exacerbated by oral exposure to methylene blue

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

• 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

• tumor cells and sends a “do not eat me” signal to phagocytic cells [41]. CD47 has been shown to avoid uptake by macrophages, which enables the NPs to escape immunogenic clearance [42]. Additionally, CD24 has been found to be overexpressed in several malignant diseases (e.g., ovarian and breast cancer

• production of singlet oxygen and superoxide in vivo [109]. It is important to reduce dosages and systemic toxic effects, which can be achieved by increasing the ability for uptake and for avoiding clearance of photosensitizers in tumor tissue. Due to its shallow location and high clinical operability, oral

Nanotechnology – a robust tool for fighting the challenges of drug resistance in non-small cell lung cancer

• Filip Gorachinov,
• Fatima Mraiche,
• Diala Alhaj Moustafa,
• Ola Hishari,
• Yomna Ismail,
• Jensa Joseph,
• Maja Simonoska Crcarevska,
• Marija Glavas Dodov,
• Nikola Geskovski and
• Katerina Goracinova

Beilstein J. Nanotechnol. 2023, 14, 240–261, doi:10.3762/bjnano.14.23

• environments either for higher uptake or reduced toxicity. In brief, the ABC triblock terpolymers comprised identical A and C segments. Yet, different functionalities in the middle PAGE block (B) are directly correlated to the combination and the number of functionalities and, therefore, easily adjusted to

• -mimetic NPs, showed significant retention in the systemic circulation and significantly decreased macrophage uptake compared to the conventional NPs with PEG corona [123]. Improved targeting may be achieved by RVPNs coupled with the tumor-penetrating peptide iRGD specific to αv integrins and neuropilin-1

Structural, optical, and bioimaging characterization of carbon quantum dots solvothermally synthesized from o-phenylenediamine

• Zoran M. Marković,
• Milica D. Budimir,
• Martin Danko,
• Dušan D. Milivojević,
• Pavel Kubat,
• Danica Z. Zmejkoski,
• Vladimir B. Pavlović,
• Marija M. Mojsin,
• Milena J. Stevanović and
• Biljana M. Todorović Marković

Beilstein J. Nanotechnol. 2023, 14, 165–174, doi:10.3762/bjnano.14.17

• oxygen species production, and showed low dark cytotoxicity. By investigating the cellular uptake, it was established that these dots penetrated the HeLa cells and could be used as probes for bioimaging. Keywords: antibacterial; bioimaging; carbon quantum dots; precursor; reactive oxygen species

• composites has a crucial effect on the properties of CQDs/PU composites. Cellular uptake Photobleaching limits the use of hydrophobic probes (e.g., Nile red) [50]. CQDs can be used as probes for bioimaging because of the tuneable strong photoluminescence and high resistance to photobleaching. In order to

Facile preparation of Au- and BODIPY-grafted lipid nanoparticles for synergized photothermal therapy

• Yuran Wang,
• Xudong Li,
• Haijun Chen and
• Yu Gao

Beilstein J. Nanotechnol. 2022, 13, 1432–1444, doi:10.3762/bjnano.13.118

• could be associated stably to Au-LNPs, and the release of BODIPY from AB-LNPs could be accelerated by laser irradiation. AB-LNPs are scalable and showed excellent photothermal effects. AB-LNPs showed enhanced cellular uptake efficiency compared to free BODIPY in 4T1 breast cancer cells. Under laser

• -LNPs with optimized particle size and polydispersity index (PDI), and then mixed BDP with Au-LNPs to obtain both Au- and BDP-grafted LNPs (AB-LNPs). The physiochemical characteristics, the photothermal properties, and the stabilities of AB-LNPs were studied in detail. The cellular uptake efficiency and

• 10% FBS. The cells were cultured in a humidified incubator with atmosphere of 5% CO2 at 37 °C. Cellular uptake studies 4T1 cells were grown in 12-well plates and cultured for 24 h. The cells were incubated with free BDP (30 μM) and AB-LNPs (with a BDP concentration of 30 μM and a Au concentration of

Orally administered docetaxel-loaded chitosan-decorated cationic PLGA nanoparticles for intestinal tumors: formulation, comprehensive in vitro characterization, and release kinetics

• Sedat Ünal,
• Osman Doğan and
• Yeşim Aktaş

Beilstein J. Nanotechnol. 2022, 13, 1393–1407, doi:10.3762/bjnano.13.115

• carboxyl groups of PLGA at the NP surface [43]. CS is a cationic heteropolysaccharide, which promotes cellular uptake, mucoadhesiveness, and tissue penetration [42]. Therefore, CS interacts easily with negatively charged groups at the surface of the NPs and increases the tissue penetration. Morphology of

• DCX-loaded nanoparticles Morphological properties of NPs are among the most important factors influencing the efficacy of drugs and determining the fate of NP systems. It has been reported that the NP morphology significantly affects circulation time and cellular uptake of NPs [44]. Morphological

• concentration (p < 0.05). Additionally, CS/PLGA NPs exhibited a higher anticancer activity than DCX-PLGA formulations (p < 0.05). It is suggested that this is related to the positively charged surface of the CS-coated PLGA NPs and a strong cellular interaction resulting in increased cellular uptake. In the

Recent advances in green carbon dots (2015–2022): synthesis, metal ion sensing, and biological applications

• Aisha Kanwal,
• Naheed Bibi,
• Sajjad Hyder,
• Arif Muhammad,
• Hao Ren,
• Jiangtao Liu and
• Zhongli Lei

Beilstein J. Nanotechnol. 2022, 13, 1068–1107, doi:10.3762/bjnano.13.93