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

• of tumors may also contribute to faster intravasation and extravasation of cancer cells, which has been confirmed in both in vitro and in vivo studies. Peng et al. demonstrated that the exposure of breast cancer cells to TiO2, SiO2, and Au NPs significantly accelerates the intravasation and

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

• , cancer cell membrane-encapsulated NPs can achieve better targeting toward tumors. Fang et al. coated poly (lactic-co-glycolic acid) (PLGA) NPs with the MDA-MB-435 human breast cancer cell membrane. The encapsulated biomimetic NPs exhibited a stronger affinity for cultured MDA-MB-435 cells in vitro than

• cancer cells, which may be attributed to the expression of cross antigens on different cells. Pan et al. found that breast cancer MDA-MB-231 membrane-coated NPs also showed a certain affinity for the cervical cancer cell line HeLa [39]. 2.2 Modulation of the immune system Cancer cells exhibit excellent

• 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

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

• in mortality. Also, it is the second most frequently diagnosed cancer (11.4% of the total cases), surpassed only by female breast cancer (11.7%) [1][2][3]. According to the WHO International Agency for Research on Cancer in 2020 (GLOBOCAN database), around 1.8 million new lung mortalities were

• cancers [61][64][65]. Despite the encouraging results of antibody–drug conjugates, acquired resistance to these agents might eventually develop following the initial positive response. Various mechanisms of acquired resistance in patients with HER2-positive locally advanced breast cancer or metastatic

• breast cancer involving factors crucial for their mechanism of action are reported across the literature [66][67]. This suggests that such acquired resistance might also become a common problem in advanced NSCLC treatment [68]. Some of the potential factors of resistance, such as poor internalization

Cyclodextrins as eminent constituents in nanoarchitectonics for drug delivery systems

• Makoto Komiyama

Beilstein J. Nanotechnol. 2023, 14, 218–232, doi:10.3762/bjnano.14.21

• administered at present through subcutaneous injection. Moreover, a glutamine–β-CyD conjugate was used to deliver DOX for the treatment of triple-negative breast cancer, which is difficult to cure [99]. By combining β-CyD and poly(2-ethyl-2-oxazoline), DOX was released in response to both the reduction by

Single-step extraction of small-diameter single-walled carbon nanotubes in the presence of riboflavin

• Polina M. Kalachikova,
• Anastasia E. Goldt,
• Eldar M. Khabushev,
• Timofei V. Eremin,
• Timofei S. Zatsepin,
• Elena D. Obraztsova,
• Konstantin V. Larionov,
• Liubov Yu. Antipina,
• Pavel B. Sorokin and
• Albert G. Nasibulin

Beilstein J. Nanotechnol. 2022, 13, 1564–1571, doi:10.3762/bjnano.13.130

• such as melanoma, luminal 45 A breast cancer, and squamous cell carcinoma. Riboflavin-covered SWCNTs have immense potential in detecting tumors since riboflavin is selectively attached to the riboflavin carrier protein in the tumor cells while the photoluminescence increased by SWCNTs allows for high

In search of cytotoxic selectivity on cancer cells with biogenically synthesized Ag/AgCl nanoparticles

• Mitzi J. Ramírez-Hernández,
• Mario Valera-Zaragoza,
• Omar Viñas-Bravo,
• Ariana A. Huerta-Heredia,
• Miguel A. Peña-Rico,
• Erick A. Juarez-Arellano,
• David Paniagua-Vega,
• Eduardo Ramírez-Vargas and
• Saúl Sánchez-Valdes

Beilstein J. Nanotechnol. 2022, 13, 1505–1519, doi:10.3762/bjnano.13.124

• pineapple peel extracts and their behavior on the breast cancer cell line MCF-7 is shown. Bioreactions were monitored at different temperatures. Fourier-transform infrared spectroscopy (FTIR), ultraviolet–visible spectroscopy (UV–vis), thermogravimetric analysis (TGA), X-ray diffraction (XRD), energy

• -dispersive X-ray spectroscopy (EDX), and transmission electron microscopy (TEM) techniques were used to characterize nanoparticle development. The breast cancer cell line MCF-7 was used as a test model to study the cytotoxic behavior of Ag/AgCl nanoparticles and, as a counterpart, the nanoparticles were also

• lot of attention, given that cancer is a pathology with high incidence rates worldwide. In particular, breast cancer is highly aggressive and can metastasize, spreading to other organs through lymphatic and blood systems [7][8]. Several plant extract metabolites are known to have the ability to reduce

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

• (FOTRIC 225 s, USA). Cell culture Murine breast cancer 4T1 cell line was purchased from Cell Resource Center of Shanghai Institute for Biological Sciences (Chinese Academy of Sciences, Shanghai, China). 4T1 cells were cultured in RPMI-1640 medium containing 100 μg/mL streptomycin, 100 U/mL penicillin, and

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

• the proliferation of cancer cells [32][33][34]. Its potent activity against a wide spectrum of cancers such as colon cancer, gastric cancer, breast cancer, recurrent ovarian cancer, and non-small cell lung cancer has been elucidated by in vitro and in vivo studies [35]. Its poor water solubility

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

Effects of substrate stiffness on the viscoelasticity and migration of prostate cancer cells examined by atomic force microscopy

• Xiaoqiong Tang,
• Yan Zhang,
• Jiangbing Mao,
• Yuhua Wang,
• Zhenghong Zhang,
• Zhengchao Wang and
• Hongqin Yang

Beilstein J. Nanotechnol. 2022, 13, 560–569, doi:10.3762/bjnano.13.47

• the maturation of focal adhesions, and induces a downstream cascade of intracellular signals in the RhoA/ROCK pathway, thereby promoting breast cancer cell motility [11]. Dai et al. found that high-stiffness matrices regulate the morphology of MG63 osteosarcoma cells, promote actin polymerization and

• nuclear accumulation of the cardiomyosin-related transcription factor A, induce epithelial-mesenchymal transition (EMT) in osteosarcoma cells, and thus promote osteosarcoma metastasis [12]. Differences in ECM stiffness do not only affect the development of breast cancer and osteosarcoma. Recent studies on

• mobility of the cells is positively correlated with their ability to invade. Wullkopf et al. [40] found that, in a 3D breast cancer model, an increased viscosity might actually aid cells at an invasive front. Our study firstly shows that substrate stiffness could affect the migration and invasion of

Systematic studies into uniform synthetic protein nanoparticles

• Nahal Habibi,
• Ava Mauser,
• Jeffery E. Raymond and
• Joerg Lahann

Beilstein J. Nanotechnol. 2022, 13, 274–283, doi:10.3762/bjnano.13.22

• . Paclitaxel was traditionally formulated through solubilization with harsh solvents, which led to adverse side effects and special administration instrumentation [9]. While AbraxaneTM was first FDA-approved for the treatment of metastatic breast cancer, it has since been investigated for other cancers

• -loaded HSA particles with diameters of approximately 130 nm [10][11]. Since then, AbraxaneTM has been used for non-small cell lung cancer, late-stage pancreatic cancer, and as a treatment for metastatic breast cancer [12][13]. Nevertheless, nab-based nanoparticles suffer from significant drawbacks, such

Theranostic potential of self-luminescent branched polyethyleneimine-coated superparamagnetic iron oxide nanoparticles

• Rouhollah Khodadust,
• Ozlem Unal and
• Havva Yagci Acar

Beilstein J. Nanotechnol. 2022, 13, 82–95, doi:10.3762/bjnano.13.6

• @bPEI-Erb/pGFP was tested on HeLa, MCF7 (breast cancer cell line) and HCT116 (human colon cancer cell line) cells. The cells were grown onto 75T culture flasks in Dulbecco’s Modified Eagle’s culture Medium (DMEM) with 4.5 g/L ᴅ-glucose, ʟ-glutamine, and pyruvate (Life Technologies USA) and supplemented

Use of nanosystems to improve the anticancer effects of curcumin

• Andrea M. Araya-Sibaja,
• Norma J. Salazar-López,
• Krissia Wilhelm Romero,
• José R. Vega-Baudrit,
• J. Abraham Domínguez-Avila,
• Carlos A. Velázquez Contreras,
• Ramón E. Robles-Zepeda,
• Mirtha Navarro-Hoyos and
• Gustavo A. González-Aguilar

Beilstein J. Nanotechnol. 2021, 12, 1047–1062, doi:10.3762/bjnano.12.78

• characteristic of the tumor microenvironment (pH 6.5) and subcellular endosomes (pH 5.0). Regarding its apoptotic effects, a high anticancer activity was found when assayed against a breast cancer cell line (MDA-MB-231), an effect that was accompanied by an enhanced cellular uptake in cells that overexpressed

• CD44. Besides, they reported complementary evidence in which in vivo studies in female BALB/c mice showed that CUR nanococrystals had better anticancer effects in a 4T1 orthotopic breast cancer model as compared to F-CUR. Ribas et al. [57] reported that supercritical solvents (and no cosolvents) were

• . Results showed that cells readily internalized MNP by endocytosis, which simultaneously allowed for imaging the affected cells [132]. Other report showed that, using the same breast cancer cells, alginate/chitosan MNP had a 3–6-fold increase in cellular uptake, as compared to F-CUR [133]. This has been

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

Recent progress in magnetic applications for micro- and nanorobots

• Ke Xu,
• Shuang Xu and
• Fanan Wei

Beilstein J. Nanotechnol. 2021, 12, 744–755, doi:10.3762/bjnano.12.58

• , with which cancer cells and non-cancerous cells can be distinguished. Furthermore, a cell sensor that uses MaBiDz for rapid detection and imaging of target mRNA biomarkers of metastatic breast cancer has been realized. Its function shows that it is likely to be used as a biomimetic organelle MNR in the

The impact of molecular tumor profiling on the design strategies for targeting myeloid leukemia and EGFR/CD44-positive solid tumors

• Nikola Geskovski,
• Nadica Matevska-Geshkovska,
• Simona Dimchevska Sazdovska,
• Marija Glavas Dodov,
• Kristina Mladenovska and
• Katerina Goracinova

Beilstein J. Nanotechnol. 2021, 12, 375–401, doi:10.3762/bjnano.12.31

• common traits in many solid tumors and validated delivery targets for several cancers including lung, colorectal, and certain subtypes of breast cancer [69]. For instance, overexpression of EGFR and DNA mutations in the extracellular and intracellular portions of the protein have been observed in 43–89

The nanomorphology of cell surfaces of adhered osteoblasts

• Christian Voelkner,
• Mirco Wendt,
• Regina Lange,
• Max Ulbrich,
• Martina Gruening,
• Susanne Staehlke,
• Barbara Nebe,
• Ingo Barke and
• Sylvia Speller

Beilstein J. Nanotechnol. 2021, 12, 242–256, doi:10.3762/bjnano.12.20

• breast cancer cells [30], and on keratinocytes [35]. In general, these features are associated with migration, receptor internalization, and micropinocytosis [30][36][37]. Membrane ruffling is regulated by a distinct signaling pathway [38] and the supporting actin is denser and more cross-linked [35

• ] compared to flat membrane regions. Three types of ruffles can be discriminated, namely (linear) dorsal, peripheral, and circular dorsal ruffles [36]. Colocalization with hyaluronan synthase has been found in a breast cancer cell line (MCF-7) [30]. Usually the error current, that is, the deviation between

PEG/PEI-functionalized single-walled carbon nanotubes as delivery carriers for doxorubicin: synthesis, characterization, and in vitro evaluation

• Shuoye Yang,
• Zhenwei Wang,
• Yahong Ping,
• Yuying Miao,
• Yongmei Xiao,
• Lingbo Qu,
• Lu Zhang,
• Yuansen Hu and
• Jinshui Wang

Beilstein J. Nanotechnol. 2020, 11, 1728–1741, doi:10.3762/bjnano.11.155

• grade. Cell culture The human breast cancer cell line MCF-7 used in this study was obtained from American Type Culture Collection (ATCC, Manassas, VA), and cultured in RPMI 1640 medium containing 10% (v/v) fetal bovine serum (FBS) and 1% penicillin–streptomycin at 37 °C in a humidified atmosphere with 5

Electrokinetic characterization of synthetic protein nanoparticles

• Daniel F. Quevedo,
• Cody J. Lentz,
• Adriana Coll de Peña,
• Yazmin Hernandez,
• Nahal Habibi,
• Rikako Miki,
• Joerg Lahann and
• Blanca H. Lapizco-Encinas

Beilstein J. Nanotechnol. 2020, 11, 1556–1567, doi:10.3762/bjnano.11.138

• vaccines [5][6]. Significant advances in self-assembled PNPs via protein engineering techniques have also been observed [7][8]. PNPs have successfully reached the clinic with nab-paclitaxel (Abraxane®), a PNP made of human serum albumin, which is being used for the treatment of metastatic breast cancer

Applications of superparamagnetic iron oxide nanoparticles in drug and therapeutic delivery, and biotechnological advancements

• Maria Suciu,
• Corina M. Ionescu,
• Alexandra Ciorita,
• Septimiu C. Tripon,
• Dragos Nica,
• Hani Al-Salami and
• Lucian Barbu-Tudoran

Beilstein J. Nanotechnol. 2020, 11, 1092–1109, doi:10.3762/bjnano.11.94

• occurred [84]. Polyvinylpyrrolidone (PVP)-coated SPIONs showed an unexpected effect on human breast cancer cells (BT-474) in vitro. At concentrations between 10 and 100 µg/mL, for up to three days, nanoparticles doubled the metabolic activity and the population number of cancer cells. Only at

• of 48 °C (after 1 h treatment at 15 mT and 150 kHz) and effectively killing breast cancer cells [145]. A high surface absorption rate can be obtained by increasing the frequency of the magnetic field, but that can only be done in a biologically safe limit, determined by Brezovich and Atkinson [146

• PEG and adsorbed on reduced graphene oxide sheets, which enhanced the thermal effect of hyperthermia and reduced the viability of breast cancer cells to less than 25% by reaching 43 °C [152]. Also, Zuvin et al. used 4–5 nm SPIONs conjugated with poly(acrylic acid) and anti-HER2 antibody against breast

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

• are P-glycoproteins (P-gp or ABCB1, MDR1 gene product), breast cancer resistance proteins (BCRP/ABCG2) and the multidrug resistance-associated proteins (MRP1, 2, 4 and 5, ABCC) [31][35][36][37][38]. With their ability to transport a large variety of compounds, these efflux proteins cause a significant

Examination of the relationship between viscoelastic properties and the invasion of ovarian cancer cells by atomic force microscopy

• Mengdan Chen,
• Jinshu Zeng,
• Weiwei Ruan,
• Zhenghong Zhang,
• Yuhua Wang,
• Shusen Xie,
• Zhengchao Wang and
• Hongqin Yang

Beilstein J. Nanotechnol. 2020, 11, 568–582, doi:10.3762/bjnano.11.45

• . The results are consistent with previous reports that the stiffness of normal cells is higher than that of breast cancer cells [35]. Therefore, the elasticity could be considered as an effective indicator to differentiate the state of tumor development. Another important characteristic is viscosity

• observations that drug stimulation caused mechanical stiffening of ovarian cancer cells [31]. Kim et al. showed the increased stiffness of highly metastatic human breast cancer cells after the activation of β-adrenergic signaling by βAR agonists, as well as an increased invasiveness of these cells in vitro [6

Luminescent gold nanoclusters for bioimaging applications

• Nonappa

Beilstein J. Nanotechnol. 2020, 11, 533–546, doi:10.3762/bjnano.11.42

• receptor-positive (FR+) oral squamous cell carcinoma (KB) and breast cancer adenocarcinoma MCF-7 cell lines [88]. Since then, there have been numerous other reports that have shown various surface modifications to image a wide variety of cell lines. Pan et al. reported composite core–shell nanoparticle

Multilayer capsules made of weak polyelectrolytes: a review on the preparation, functionalization and applications in drug delivery

• Varsha Sharma and
• Anandhakumar Sundaramurthy

Beilstein J. Nanotechnol. 2020, 11, 508–532, doi:10.3762/bjnano.11.41

• efficient carriers for controlled release. The later work on capsule/lipid systems incorporated with neoglycolipid or folate-linked lipid showed high affinity to lectin (concanavalin A) and breast cancer cells (MCF-7) [109]. The efficient delivery of the daunorubicin hydrochloride (DNR) anticancer drug to

Brome mosaic virus-like particles as siRNA nanocarriers for biomedical purposes

• Alfredo Nuñez-Rivera,
• Pierrick G. J. Fournier,
• Danna L. Arellano,
• Ana G. Rodriguez-Hernandez,
• Rafael Vazquez-Duhalt and
• Ruben D. Cadena-Nava

Beilstein J. Nanotechnol. 2020, 11, 372–382, doi:10.3762/bjnano.11.28

• the breast cancer cells. Representative confocal microscopy images showed NanoOrange fluorescence inside the cells (Figure 1A). It is important to point out that the capsids are able to internalize efficiently into tumor cells without any functionalization. The cell internalization has been quantified

• wild-type BMV: 3000 e− /capsid [21][22]. The synthesized VLP-siAkt with both BMV and CCMV capsids were assayed in vivo. The VLP-siAkt were inoculated into mice with previously induced breast cancer tumors. The tumors were induced in female mice using the mouse cell line 4T1. After ten days of tumor

• concentration of 50 nM. *Scale bar = 50 μm, **scale bar = 100 μm. Anti-tumor effect of virus nanoparticles. (A) Schematic illustration of the experimental design. (B) In vivo growth curves of 4T1 tumors on mice after treatments with the virus and VLPs. (C) Ex vivo images of 4T1 breast cancer tumor from BMV VLP