Vinorelbine-loaded multifunctional magnetic nanoparticles as anticancer drug delivery systems: synthesis, characterization, and in vitro release study

• Zeynep Özcan and
• Afife Binnaz Hazar Yoruç

Beilstein J. Nanotechnol. 2024, 15, 256–269, doi:10.3762/bjnano.15.24

• cancer cell growth, slowing their proliferation and disrupting mitotic regulation, leading to the stimulation of the tumor suppressor gene p53 and the inhibition or inactivation of various signaling pathways [31][32]. Its widespread adoption in medicine can be attributed to its strong therapeutic

Berberine-loaded polylactic acid nanofiber scaffold as a drug delivery system: The relationship between chemical characteristics, drug-release behavior, and antibacterial efficiency

• Le Thi Le,
• Hue Thi Nguyen,
• Liem Thanh Nguyen,
• Huy Quang Tran and
• Thuy Thi Thu Nguyen

Beilstein J. Nanotechnol. 2024, 15, 71–82, doi:10.3762/bjnano.15.7

• 12 h, as mentioned in the drug-release results. Meanwhile, a notable decrease in MRSA cell growth for 24 h was clearly achieved when MRSA was treated with the BBR NPs/PLA nanofiber scaffold. In addition, the number of MRSA cells was not significantly different between 12 and 24 h, indicating that the

Hierarchically patterned polyurethane microgrooves featuring nanopillars or nanoholes for neurite elongation and alignment

• Lester Uy Vinzons,
• Guo-Chung Dong and
• Shu-Ping Lin

Beilstein J. Nanotechnol. 2023, 14, 1157–1168, doi:10.3762/bjnano.14.96

• had a rounded bottom. The space between the pillars and holes were around 860 nm and 330 nm, respectively. The wettability of a surface is a good predictor of protein adsorption and bioactivity [20]. For the extracellular matrix protein laminin, good adsorption and cell growth have been found on

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

• living cells, and their cytotoxicity may inhibit cell growth cycles, leading to death of organisms. Considering this fact, the cytotoxicity of TiO2 in combination with other pollutants has been evaluated. TiO2 is the most commonly manufactured nanoparticle material. It is assumed that because 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

• ethanol concentration in cultures did not exceed 0.5%, which did not interfere with cell growth. The nanoparticles used in the biological tests were stored at −20 °C. Ethics committee for the use of laboratory animals The assays that used mammalian macrophages and parasites from animal models were

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

• the limitations of the conjugates [68][69]. Cytotoxic or molecular targeting agents with siRNA Targeting homologous mRNA sequences in cells and knockdown of receptors involved in cell survival and proliferation using RNA interference downregulates receptor protein expression, inhibits cell growth, and

• for silencing the expression of resistance-related genes was evidenced by a significant reduction in cell growth and increased rate of apoptosis compared to the cells treated with siRNA only. Furthermore, considering that these cell lines are EGFR-positive TKI-resistant NSCLC cells, a synergistic

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

Biomimetic chitosan with biocomposite nanomaterials for bone tissue repair and regeneration

• Se-Kwon Kim,
• Sesha Subramanian Murugan,
• Pandurang Appana Dalavi,
• Sebanti Gupta,
• Sukumaran Anil,
• Gi Hun Seong and
• Jayachandran Venkatesan

Beilstein J. Nanotechnol. 2022, 13, 1051–1067, doi:10.3762/bjnano.13.92

• . The rough surface of the materials at the nanoscale helps cellular peptide adhesion for better stem cell growth and differentiation [12][13]. Nanomaterials have several advantages such as high surface area, increased mechanical strength, and induction of several important genes for bone tissue repair

• . Acemannan was found to be released in a long-term manner. Furthermore, an in vitro cell interaction study on osteoblasts revealed that the produced material stimulates cell growth. In addition, in vivo investigations on a rat distal femur model show that a considerable amount of new bone has grown (Figure 2

• –laponite nanosilicate composites was used for bone tissue engineering applications. The MC3T3-E1 osteoblasts cultured on 3D-printed scaffolds show increased cell viability, cell growth, and bone mineral formation. The SEM analysis results show that osteoblasts seeded onto methacrylate chitosan–laponite

Bioselectivity of silk protein-based materials and their bio-inspired applications

• Hendrik Bargel,
• Vanessa T. Trossmann,
• Christoph Sommer and
• Thomas Scheibel

Beilstein J. Nanotechnol. 2022, 13, 902–921, doi:10.3762/bjnano.13.81

• spreading of Schwann cells were influenced in case of the IKVAV modification. Nevertheless, after a longer incubation time (24 h) all modified surfaces supported cell growth [152]. Another study compared the influence of different N-terminally fused RGD-containing peptides on cell behaviour (keratinocytes

Gelatin nanoparticles with tunable mechanical properties: effect of crosslinking time and loading

• Agnes-Valencia Weiss,
• Daniel Schorr,
• Julia K. Metz,
• Metin Yildirim,
• Saeed Ahmad Khan and
• Marc Schneider

Beilstein J. Nanotechnol. 2022, 13, 778–787, doi:10.3762/bjnano.13.68

• GmbH (Braunschweig, Germany) and cultured in SAGM™ (Small Airway Epithelial Cell Growth Medium BulletKit™, Lonza, Basel, Switzerland) supplemented with 1% v/v fetal calf serum (South American origin, Superior; Biochrom, Berlin, Germany) and 1% v/v antibiotics (penicillin (10.000 U/mL)/streptomycin

Micro- and nanotechnology in biomedical engineering for cartilage tissue regeneration in osteoarthritis

• Zahra Nabizadeh,
• Mahmoud Nasrollahzadeh,
• Hamed Daemi,
• Mohamadreza Baghaban Eslaminejad,
• Ali Akbar Shabani,
• Mehdi Dadashpour,
• Majid Mirmohammadkhani and
• Davood Nasrabadi

Beilstein J. Nanotechnol. 2022, 13, 363–389, doi:10.3762/bjnano.13.31

• scaffolds and developed scaffolds with enhanced mechanical and functional properties [130]. In line with this, CNTs coated with methacrylated gelatin (GelMA) reinforced the mechanical properties of hybrid microgels without inhibiting cell growth [131]. The researchers also engineered cardiac patches using a

• expression of type-I collagen mRNA. The study reported that the addition of CNT/nHA formed a porous scaffold, which was advantageous for cell growth [135]. In another study, researchers fabricated nanocomposite scaffolds through the combination of CNTs with PCL nanofibers to reinforce them for knee meniscus

Effects of drug concentration and PLGA addition on the properties of electrospun ampicillin trihydrate-loaded PLA nanofibers

• Tuğba Eren Böncü and
• Nurten Ozdemir

Beilstein J. Nanotechnol. 2022, 13, 245–254, doi:10.3762/bjnano.13.19

• different properties with many polymers and solvents [1][2][3][4]. Drug-loaded electrospun polymeric nanofibers have many unique properties, such as accelerating healing, controlled drug release, stimulation of cell growth and proliferation due to their similarity to the extracellular matrix, large surface

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

• applications, such as implants, drug delivery systems, phototherapy, antimicrobial agents, and as antidotes to snake venom. TiO2 nanomaterials have admirable potential for bone implants that favor bone cell growth, differentiation, and apatite growth. Furthermore, ROS generation by TiO2 nanoscale systems

A comprehensive review on electrospun nanohybrid membranes for wastewater treatment

• Senuri Kumarage,
• Imalka Munaweera and
• Nilwala Kottegoda

Beilstein J. Nanotechnol. 2022, 13, 137–159, doi:10.3762/bjnano.13.10

Polarity in cuticular ridge development and insect attachment on leaf surfaces of Schismatoglottis calyptrata (Araceae)

• Venkata A. Surapaneni,
• Tobias Aust,
• Thomas Speck and
• Marc Thielen

Beilstein J. Nanotechnol. 2021, 12, 1326–1338, doi:10.3762/bjnano.12.98

• ]. However, cuticular ridges were still present on S. calyptrata leaf surfaces even at stage 4. Nevertheless, they were characterized by reduced height and increased spacing between the ridges (see Table 1), probably caused by cell growth (Figure 1f). The AR value decreased, but the Ra value did not vary

• cell growth. The variation in the density of cells and ridge islands (as number of cells per square millimeter and ridge islands per square millimeter, respectively) with leaf growth is shown in Table 2. The density of the ridge islands is almost twice as that of the cells in all stages of ridge

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

• internalization, the chemical sensitivity of the cancer cells, and the efficacy of the gold nanoparticles, using different types of EGFR-expressing NSCLC cancer cell lines. C225-AuNPs showed the largest inhibitory effect on cell growth and cell proliferation when the NSCLC cell line A549 with high EGFR expression

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

• Biotec). The absorbance was recorded at 570 nm using a microtiter plate reader (Synergy HT, BioTeK Instruments Inc). The percentage of cell growth inhibition was calculated using Equation 2: Cell cycle analysis The cell cycle was analyzed by using flow cytometry, according to the method previously

Wet-spinning of magneto-responsive helical chitosan microfibers

• Dorothea Brüggemann,
• Johanna Michel,
• Naiana Suter,
• Matheus Grande de Aguiar and
• Michael Maas

Beilstein J. Nanotechnol. 2020, 11, 991–999, doi:10.3762/bjnano.11.83

• [23][24]. Since cells are also on the same length scale, these fibers can be used as soft biological actuators to mechanically stimulate cell growth [25]. During wet-spinning, chitosan is extruded through thin needles from acidic solutions into a coagulation bath [24]. Typical coagulants used are

• cell behavior in vivo by applying external stimuli [41][42]. Emerging fields, such as magnetic tissue engineering, which uses magnetic levitation to control cell growth, would greatly benefit from the use of magnetic scaffolds since these would replace the need for treating the cells with magnetic iron

Poly(1-vinylimidazole) polyplexes as novel therapeutic gene carriers for lung cancer therapy

• Gayathri Kandasamy,
• Elena N. Danilovtseva,
• Vadim V. Annenkov and
• Uma Maheswari Krishnan

Beilstein J. Nanotechnol. 2020, 11, 354–369, doi:10.3762/bjnano.11.26

• . Detailed synthesis and characterization of the polymer was earlier reported by Prof Annenkov [21]. The lung cancer cell line A549 was procured from the National Centre for Cell Sciences (NCCS), Pune. Human umbilical vein endothelial cells (HUVECs) were procured from ATCC, USA. EGMTM endothelial cell growth

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

• glutathione concentration (ca. 10 mM), and iii) very recently, tumor hypoxia (i.e., low oxygen concentrations due to rapid use of blood supply for cancer cell growth) [55]. A typical exogenous trigger is light that can induce the cleavage of covalently linked groups and the solubilization and degradation of

Fully amino acid-based hydrogel as potential scaffold for cell culturing and drug delivery

• Dávid Juriga,
• Evelin Sipos,
• Orsolya Hegedűs,
• Gábor Varga,
• Miklós Zrínyi,
• Krisztina S. Nagy and
• Angéla Jedlovszky-Hajdú

Beilstein J. Nanotechnol. 2019, 10, 2579–2593, doi:10.3762/bjnano.10.249

• viability of the growth of PDLCs on the different hydrogels was tested (Figure 6a). After one day of cell growth, the highest cell viability index (referring to the highest cell adhesion) was measured on the 100CYS-LYS gel, which does not contain any LYS at all, only the redox sensitive cross-linker CYS. On

• day one, the cell viability index was lower for the 20CYS-LYS gel and the 40CYS-LYS gel than for the 100CYS-LYS gel. Still, for both gels, it had doubled after three days of cell growth suggesting that a lower CYS concentration favors cell proliferation. This result is presumably related to the

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

• vivo cancer imaging. In this report we decorated pegylated liposomes with a GRPR antagonist peptide and studied its interaction with, and accumulation within, lung cancer cells. Results: An N-terminally cysteine modified GRPR antagonist (termed cystabn) was synthesised and shown to inhibit cell growth

• ] and imaging of breast [8], pancreatic [9] and glioma [10] tumours. The use of GRPR antagonists is motivated by their inability to cause downstream cell growth effects, but is counter-balanced by a greatly reduced rate of receptor internalisation. Nonetheless, a number of reports have illustrated that

• ) caused no change in cell growth. These cell proliferation studies were performed in serum-free conditions in line with previous studies [24][25] for two principle reasons. Firstly, the removal of serum from the culture medium depletes bovine bombesin-like peptides that could otherwise stimulate cell

Atomic force acoustic microscopy reveals the influence of substrate stiffness and topography on cell behavior

• Yan Liu,
• Li Li,
• Xing Chen,
• Ying Wang,
• Meng-Nan Liu,
• Jin Yan,
• Liang Cao,
• Lu Wang and
• Zuo-Bin Wang

Beilstein J. Nanotechnol. 2019, 10, 2329–2337, doi:10.3762/bjnano.10.223

• for the tissue regeneration therapy in biomedicine. Keywords: atomic force acoustic microscopy (AFAM); cell growth; nanopattern; stiffness; SU-8 photoresist; topography; Introduction The interactions of cells with extracellular matrices (ECMs) play important roles in regenerative medicine and tissue

• that the nanopattern, although too small to restrict the cell growth, may enhance the elongation of the cells and affect the cellular arrangement. Moreover, the surface roughness of various samples was investigated using the morphological AFAM images (Supporting Information File 1, Figure S2). The

Synthesis and potent cytotoxic activity of a novel diosgenin derivative and its phytosomes against lung cancer cells

• Liang Xu,
• Dekang Xu,
• Ziying Li,
• Yu Gao and
• Haijun Chen

Beilstein J. Nanotechnol. 2019, 10, 1933–1942, doi:10.3762/bjnano.10.189

• calculated. The novel Di derivative FZU-0021-194-P2 (P2) showed the most efficient suppression of cell growth (Figure 1). P2 was characterized by 1H NMR (Supporting Information File 1, Figure S1), 13C NMR (Supporting Information File 1, Figure S2) and HRMS. The structure of P2 was further established by X

Nanoarchitectonics meets cell surface engineering: shape recognition of human cells by halloysite-doped silica cell imprints

• Elvira Rozhina,
• Ilnur Ishmukhametov,
• Svetlana Batasheva,
• Farida Akhatova and
• Rawil Fakhrullin

Beilstein J. Nanotechnol. 2019, 10, 1818–1825, doi:10.3762/bjnano.10.176

• formation of silica/halloysite cell-mimicking imprints. Then the shells were disintegrated using sonication, while the cell debris was dissolved by acid washing to produce polydisperse silica/halloysite cells imprints. Next, these imprints were utilised to selectively recognise HeLa cells in cell growth

• not adhere or proliferate, which was confirmed by optical microscopy (Figure 3C,D). One might expect that the deposition of silica/halloysite shells kills the HeLa cells, which lack any rigid cell protective structure such as cell walls in microbial cells [37], and that therefore no visual cell growth