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

• . To date, few studies have reported on the mechanism of apoptosis of cancerous cells after metal oxide treatment, which still remains unclear. Traditional approaches are very costly, time-consuming, involve a lot of resources and lead to ethical implications; also, they are inadequate in addressing

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

• regulating the expression through a miRNA-mediated mechanism [4]. Furthermore, recent studies have shown that CUR induces apoptosis in human hepatocellular carcinoma cells (Huh-7) by activating p38, leading to FasL-associated apoptosis [5]. However, the clinical application of CUR is restricted by

• ]. These findings indicate that the sensitivity to CUR and the CUR-loaded HSA-MPs depends on the cell type [41]. Previous studies have shown that CUR inhibits the growth by inducing apoptosis through p53-dependent Bax induction in MCF-7 breast cancer cells [45][46] or through p38-dependent up-regulation of

• very strong cytotoxic activity on MMNK-1 cells. Free CUR, however, showed higher cytotoxicity than CUR-HSA-MPs in MMNK-1 cells. In fact, CUR has a cytotoxic effect on normal cells, but tumor cells are more sensitive to it [47]. As demonstrated recently, CUR preferably induces apoptosis in highly

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

• . observed that direct exposure of HUVECs to SiO2 NPs resulted in oxidative damage induced by ROS, generated by the action of NPs. After 24 h of NP exposure, an increase in cell necrosis and apoptosis was observed. Significant DNA damage and cell cycle arrest at the G2/M point also occurred after NP exposure

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

• results showed that the tumor tissues exhibited a higher rate of apoptosis [77]. In summary, cancer cell membrane-mediated bionanotechnology shows promise for precisely targeted and individualized therapies. 4.2 Hyperthermia Hyperthermia is a cancer treatment method that can convert external energy (e.g

• ., ultrasound, light, radiofrequency, microwave, and magnetic field energy) into heat and increase the temperature in tumor tissues [93][94]. Cancer cells are more sensitive to heating than normal cells. As a result, apoptosis of cancer cells is greater than that of normal tissue when heated above 40 °C [79][95

• major organs [115]. miRNA365 has been confirmed to inhibit tumor cell development and promote tumor cell apoptosis in the colon and other tumors [116]. Zhang et al. achieved efficient gene transfection in tumor tissue by preparing homologous colon cancer membrane-coated biomimetic NPs [55]. These

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

• complexity of resistance and continuous cancer mutations. Co-delivery of TK inhibitors with anticancer drugs, immunotherapy, or gene-specific therapeutics to disrupt key resistance pathways, reactivate p53-mediated apoptosis, or inhibit cellular drug efflux are only a few examples of strategies used to fight

• induces apoptosis. The effect obtained by siRNA is not influenced by the receptor alteration status and significantly decreases the gene's oncogenic potential. Chen et al. compared the efficacy of TKIs in NSCLC cells harboring different mutations with combined therapy consisting of TKIs (gefitinib

• , erlotinib, and afatinib) and EGFR-specific siRNA. The authors noted that combined therapy with the potent irreversible EGFR/HER TKI afatinib and EGFR-specific siRNA resulted in enhanced growth inhibition and apoptosis due to the inhibitory effect of the EGFR-specific siRNA on the overall EGFR oncogenic

Antimicrobial and mechanical properties of functionalized textile by nanoarchitectured photoinduced Ag@polymer coating

• Jessica Plé,
• Marine Dabert,
• Helene Lecoq,
• Sophie Hellé,
• Lydie Ploux and
• Lavinia Balan

Beilstein J. Nanotechnol. 2023, 14, 95–109, doi:10.3762/bjnano.14.11

• forward. In the present study, the antimicrobial activity of E. coli and C. albicans is only due to the action of silver ions released by AgNPs [20]. Ionic silver first perforates the cell wall, enters the microorganism and eventually induces cell apoptosis. Indeed, once inside the cell, silver interacts

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

• compounds act as reducing agents, as well as to changes in the shape, size, and size distribution of the resulting Ag nanoparticles. Cytotoxic behavior It has been reported that several cytotoxic mechanisms of AgNPs can cause DNA, mitochondrial, and cell membrane damage as well as apoptosis [44]. Here, the

• . This result is consistent with Park et al. [45], who reported that the size of AgNPs is an important factor in cytotoxicity, inflammation, and genotoxicity. In this sense, AgNPs have been shown to induce cytotoxicity through apoptosis and necrosis in different cell lines [46]. Microscopic analysis

• (Figure 9) clearly shows that the morphological changes depend on the synthesis temperature and dosage of Ag/AgCl nanoparticles. The data show that the formation of apoptotic bodies (arrows) and the growth of cellular regions (black circles) are integral and characteristic of apoptosis. At high

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

• heating above 43 °C could induce apoptosis in cancer cells [30]. AB-LNPs showed excellent photothermal effects and photothermal stability with a temperature increase beyond 58 °C (Figure 2). Both Au- and BDP-grafted on LNPs could absorb light and convert the light energy into heat to achieve synergized

Coordination-assembled myricetin nanoarchitectonics for sustainably scavenging free radicals

• Xiaoyan Ma,
• Haoning Gong,
• Kenji Ogino,
• Xuehai Yan and
• Ruirui Xing

Beilstein J. Nanotechnol. 2022, 13, 284–291, doi:10.3762/bjnano.13.23

• +, inhibits glutathione reductase activity, and regulates PI3K/Akt and MAPK signal pathways to avoid oxidative stress-induced apoptosis [20][35][36][37]. Also, GSH acts as an important antioxidant in the body owing to the –SH group, which can be reduced. GSH is a non-enzymatic antioxidant molecule, which is

Photothermal ablation of murine melanomas by Fe₃O₄ nanoparticle clusters

• Xue Wang,
• Lili Xuan and
• Ying Pan

Beilstein J. Nanotechnol. 2022, 13, 255–264, doi:10.3762/bjnano.13.20

• ablated A375 melanoma cells by inducing overt apoptosis. Consistently, in vivo studies using BALB/c mice found that intratumoral administration of Fe3O4 NPCs and concomitant in situ exposure to near-infrared light significantly inhibited the growth of implanted tumor xenografts. Finally, we revealed, by

• during NIR irradiation NPCs caused overt apoptosis and necrosis in a dosage-dependent manner (Figure 3a). The strongest effect was observed for the sample with 0.25 mg/mL NPCs. NPCs alone, on the contrary, did not affect cell viability at low concentrations and only caused signs of mild cellular toxicity

• at high concentrations. Similarly, cells in the saline + NIR sample seemed as healthy as those in the saline control group. Consistent with these microscopy observations, flow cytometry analysis, which utilized Annexin V and propidium iodide to quantitate apoptosis and necrosis, showed that the

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

• (Figure 5) by inducing apoptosis in a caspase-dependent manner. Cytotoxicity tests of TiO2 nps showed 95% cell viability, ensuring its broad application in biomedicine for cancer therapeutics. Moreover, TiO2 nps increases the DOX accumulation in tumor cells while limiting the harmful side effects caused

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

• . The nanoparticles caused cytotoxicity via oxidative stress, causing DNA damage and activation of p53-mediated cell cycle arrest (significantly elevated expression, p < 0.005, majorly G1 and G2/M arrest) and apoptosis. Cytotoxicity testing in 3D spheroids showed significant (p < 0.05) reduction in

• %, indicating biocompatibility and higher tolerance of the drug-free particles. The drug-loaded NPs showed 1.6- to 12-fold stronger effects when compared to the NPs-PMA at the same doses. Functionalized MFe2O4 NPs cause apoptosis in a dose-dependent manner Fractions of live, dead, and apoptotic cells (HepG2 and

• by 1.4- to 2.5-fold (p < 0.05) at higher doses, with maximum apoptosis observed in ZFO+DOX (91.24 ± 5.43%). In case of MTX-loaded samples, approximately 40.51 ± 3.70 to 56.26 ± 5.34% of apoptotic cells (p < 0.05) were observed at a 5 µg/mL dose, with ZFO+MTX being the most cytotoxic. The apoptotic

Self-assembly of amino acids toward functional biomaterials

• Huan Ren,
• Lifang Wu,
• Lina Tan,
• Yanni Bao,
• Yuchen Ma,
• Yong Jin and
• Qianli Zou

Beilstein J. Nanotechnol. 2021, 12, 1140–1150, doi:10.3762/bjnano.12.85

• photosensitization activity and photostability of phthalocyanine. Camptothecin can induce tumor apoptosis by inhibiting the activity of topoisomerase I [90]. However, camptothecin has some major limitations in therapeutic applications, such as poor water solubility and rapid lactone ring hydrolysis at physiological

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

• nanoemulsion (25 µM-7 µM) inhibited cell proliferation by 50% via cell cycle arrest at the G2/M phase and induced apoptosis. In addition, a CUR nanoemulsion exerted a four-fold increase in caspase-3, in contrast to a six-fold increase exerted by co-administered CUR–PIP. Curcumin is also commonly co-loaded in

• the expulsion of the bioactive compound and, therefore, a rapid initial release [66]. Curcumin-loaded SLN were tested in vitro against MDA-MB-231 cells, which revealed a significantly higher cytotoxicity, cellular uptake, and induced apoptosis, as compared to F-CUR [67]. Curcumin-based SLN have shown

• receptors), while the enhanced effect of permeation and retention was considered for passive targeting. Results showed improved in vitro cellular uptake, targeting capability, and cytotoxicity against the human colon cancer cell line HCT116, which was related to early apoptosis after 24 h of incubation. On

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

Silver nanoparticles induce the cardiomyogenic differentiation of bone marrow derived mesenchymal stem cells via telomere length extension

• Khosro Adibkia,
• Ali Ehsani,
• Asma Jodaei,
• Ezzatollah Fathi,
• Raheleh Farahzadi and
• Mohammad Barzegar-Jalali

Beilstein J. Nanotechnol. 2021, 12, 786–797, doi:10.3762/bjnano.12.62

• the number of myocytes due to myocyte necrosis and apoptosis [1]. In the therapies of chronic heart failure (CHF) adrenergic and angiotensin signaling pathways are interrupted, while the therapies do not replace the dying myocytes during CHF progression [2]. Stem cells and some progenitor cells have

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

• that AgNPs produce reactive oxygen species (ROS). The accumulation of intracellular ROS is well known as an important regulator of apoptosis [72]. The production of oxidative species may be due to trapped electrons in the respiratory chain. Antioxidant enzymes are unlikely to detoxify species generated

• oxidative changes in the internal structure of cellular proteins, RNA, and DNA leading to redox changes, which in extreme conditions can lead to cell death by apoptosis [11][23][108]. Wakshlak et al. presented a new action mechanism of silver, called the "zombie effect". The AgNPs interact with the cellular

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

• plasticity of the leukemic cells combined with diverse resistance mechanisms allows malignant cells to naturally adapt to drugs. Several resistance mechanisms have been acknowledged, including failure of the cell to undergo chemotherapy-induced apoptosis and failure of the drug to reach and/or affect its

• dose-dependent side effects of both drugs. In part, this was also accomplished by the low-dose synergistic effect of countering different biological signaling pathways, with the goal of achieving short-term BCR–ABL1 kinase inhibition that resulted in induction of apoptosis in BCR–ABL1-positive and

• was used. In addition, it was pointed out that the cell proliferation was inhibited due to the significantly increased rate of apoptosis in the A549 cell line, while no alteration of the cell cycle distribution was noticed. The effects in the H1299 cells with low EGFR expression were negligible. The

A review on the biological effects of nanomaterials on silkworm (Bombyx mori)

• Sandra Senyo Fometu,
• Guohua Wu,
• Lin Ma and
• Joan Shine Davids

Beilstein J. Nanotechnol. 2021, 12, 190–202, doi:10.3762/bjnano.12.15

• subcutaneous injection activated superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GSH-PX) antioxidant enzymes. These enzymes are liable for eliminating excess ROS , and therefore the activation of these enzymes is connected to the expression of apoptosis-related genes within the silkworm

• rates were significantly higher in the QD 530 nm group. They demonstrated that CdTe QDs with a particle size of 530 nm induced higher hemocyte apoptosis when compared to the CdTe QDs 720 nm group due to their smaller particle size and inhibitory effects on hematopoiesis. Silkworm fed with 100 ppm of Ag

• NPs increased production levels of ROS, which resulted in cell apoptosis, necrosis, and DNA damage [132]. This mortality rate was higher when compared to silkworm groups fed with 1 and 10 ppm of Ag NPs. These results are in accordance with studies carried out by Meng et al., who stated that although

Imaging of SARS-CoV-2 infected Vero E6 cells by helium ion microscopy

• Natalie Frese,
• Patrick Schmerer,
• Martin Wortmann,
• Matthias Schürmann,
• Matthias König,
• Michael Westphal,
• Friedemann Weber,
• Holger Sudhoff and
• Armin Gölzhäuser

Beilstein J. Nanotechnol. 2021, 12, 172–179, doi:10.3762/bjnano.12.13

• infection of approximately 1 (MOI 1) and an incubation time of 18 h. The surface of the infected cells is covered by a number of micrometer-sized vesicles and segments of cell membranes, which is a first indication that apoptosis occurred during viral replication. Regularly shaped particles below 100 nm

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

• oxidative stress and cause apoptosis. In addition, intracellular redox homeostasis and gene expression can be modulated [26]. Lanthanide ions are usually not reported as highly toxic. However, they can interact with proteins, enzymes, and other biomolecules [27][28] and might also cause oxidative damage or

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

• antitumor activity. Furthermore, fluorescence detection and flow cytometry (FCM) analysis results indicated that the internalization into cells of CNTs-PEG-PEI was significantly enhanced, thus inducing tumor cell death through apoptosis more efficiently. The above series of benefits of CNTs-PEG-PEI may be

• CNTs. Furthermore, apoptosis induced by DOX-loaded CNTs was also analyzed. The results show that the SWCNTs were shortened by treatment with different acids, and the resulting carriers are well dispersed. The functionalized CNTs conjugated with PEG and PEI can be internalized into cells more

• efficiently, and release the loaded DOX in a pH value-dependent manner. They show effective growth inhibition towards tumor cells through inducing apoptosis. Experimental Chemicals and reagents SWCNTs with high purity were purchased from Chengdu Organic Chemicals Co. Ltd., Chinese Academy of Sciences

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

• at a concentration of 400 µg Fe/mL, in contrast to the PEG-coated SPIONs, which reached 50% toxicity at 100 µg Fe/mL. Dextran was shown to get stripped from the nanoparticles in macrophages that were later apoptotic. The authors concluded that apoptosis was caused first by dextran intoxication and

• . They did not obtain a measurable difference in temperature while still more that 70% of the cells died by apoptosis after hyperthermia treatment [149]. There are nanoparticle combinations of iron with zinc, manganese or nickel that have better heating properties under an alternating magnetic field

• brain tumors. By Fenton reaction of the iron ions in the cytoplasm, they induced apoptosis due to iron overload. This process, named ferroptosis, was shown to reduce brain tumors in mice [135] and the number breast cancer cells [155], and also to eliminate the ability of cancer cells to develop

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

• with cancer invasion after anticancer drug treatment [24][25]. Echinomycin serves as a potential therapeutic agent through the induction of cell apoptosis, which is typically used in the treatment of epithelial cancers, including ovary, breast and prostate cancers [26][27][28][29]. Inhibitory

Luminescent gold nanoclusters for bioimaging applications

• Nonappa

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

• as well as cellular apoptosis studies. Lin et al. reported 11-mercaptoundecanoic acid (MUDA)-capped AuNCs (Au-MUDA) as luminescent probes for nuclear targeting and intracellular imaging [86]. The Au-MUDA NCs were conjugated with SV40 (PKKKRKV), a specific peptide for nuclear-localization signal (NLS