Targeting the vector of arboviruses Aedes aegypti with nanoemulsions based on essential oils: a review with focus on larvicidal and repellent properties

• Laryssa Ferreira do Nascimento Silva,
• Douglas Dourado,
• Thayse Silva Medeiros,
• Mariana Alice Gonzaga Gabú,
• Maria Cecilia Queiroga dos Santos,
• Daiane Rodrigues dos Santos,
• Mylena Lemos dos Santos,
• Gabriel Bezerra Faierstein,
• Rosângela Maria Rodrigues Barbosa and
• Fabio Rocha Formiga

Beilstein J. Nanotechnol. 2025, 16, 1894–1913, doi:10.3762/bjnano.16.132

• of the enzymes α-esterase, β-esterase, and glutathione S-transferase (GST) in the larvae, suggesting interference in the detoxification mechanisms and indicating the involvement of enzymatic pathways in the larvicidal action. Almadiy and Nenaah (2022) developed an oil-in-water nanoemulsion containing

Exploring the potential of polymers: advancements in oral nanocarrier technology

• Rousilândia de Araujo Silva,
• Igor Eduardo Silva Arruda,
• Luise Lopes Chaves,
• Mônica Felts de La Roca Soares and
• Jose Lamartine Soares Sobrinho

Beilstein J. Nanotechnol. 2025, 16, 1751–1793, doi:10.3762/bjnano.16.122

Cross-reactivities in conjugation reactions involving iron oxide nanoparticles

• Shoronia N. Cross,
• Katalin V. Korpany,
• Hanine Zakaria and
• Amy Szuchmacher Blum

Beilstein J. Nanotechnol. 2025, 16, 1504–1521, doi:10.3762/bjnano.16.106

• ]. Indeed, the versatility of this coupling reaction has led to numerous reports of its use with IONPs, through surface functionalization with either thiols or maleimides [10][32][33][34][35][36][37][38][39]. The IONP surface can also be capped with disulfide ligands, such as glutathione disulfide (GSSG

Ferroptosis induction by engineered liposomes for enhanced tumor therapy

• Alireza Ghasempour,
• Mohammad Amin Tokallou,
• Mohammad Reza Naderi Allaf,
• Mohsen Moradi,
• Hamideh Dehghan,
• Mahsa Sedighi,
• Mohammad-Ali Shahbazi and
• Fahimeh Lavi Arab

Beilstein J. Nanotechnol. 2025, 16, 1325–1349, doi:10.3762/bjnano.16.97

• Ferroptosis has shown potential therapeutic effects in tumor therapy as an iron-dependent programmed cell death. The induction of ferroptosis is based on lipid peroxidation, the accumulation of iron and reactive oxygen species, and the depletion of glutathione. Nowadays, various nanoparticles are reported for

• critical regulator of ferroptosis [23]. The imbalance between oxidative damage and antioxidants is the fundamental biochemical process behind ferroptosis [27]. Common features of ferroptosis include decreased glutathione (GSH) levels, accumulation of ROS in cells, and increased lipid peroxidation, which is

• discussed in detail in the next section. 2.1 Mechanisms of ferroptosis Glutathione peroxidase 4 (GPX4) and cystine-glutamate transmembrane (xc−) system are considered primary signaling pathways regulating ferroptosis, but iron metabolism and lipid peroxidation are necessary prerequisites for the initiation

Better together: biomimetic nanomedicines for high performance tumor therapy

• Imran Shair Mohammad,
• Gizem Kursunluoglu,
• Anup Kumar Patel,
• Hafiz Muhammad Ishaq,
• Cansu Umran Tunc,
• Dilek Kanarya,
• Mubashar Rehman,
• Omer Aydin and
• Yin Lifang

Beilstein J. Nanotechnol. 2025, 16, 1246–1276, doi:10.3762/bjnano.16.92

Soft materials nanoarchitectonics: liquid crystals, polymers, gels, biomaterials, and others

• Katsuhiko Ariga

Beilstein J. Nanotechnol. 2025, 16, 1025–1067, doi:10.3762/bjnano.16.77

Colloidal few layered graphene–tannic acid preserves the biocompatibility of periodontal ligament cells

• Teissir Ben Ammar,
• Naji Kharouf,
• Dominique Vautier,
• Housseinou Ba,
• Nivedita Sudheer,
• Philippe Lavalle and
• Vincent Ball

Beilstein J. Nanotechnol. 2025, 16, 664–677, doi:10.3762/bjnano.16.51

• levels were measured using CellROX green stain. DMSO was employed as a control because of its established capacity to induce oxidative stress through enhanced ROS production and glutathione depletion, accelerating cellular necrosis [35]. This assay complemented the DPPH scavenging assay to assess the

Liver-targeting iron oxide nanoparticles and their complexes with plant extracts for biocompatibility

• Shushanik A. Kazaryan,
• Seda A. Oganian,
• Gayane S. Vardanyan,
• Anatolie S. Sidorenko and
• Ashkhen A. Hovhannisyan

Beilstein J. Nanotechnol. 2024, 15, 1593–1602, doi:10.3762/bjnano.15.125

• the bloodstream. Assessment of glutathione peroxidase activity The highest activity of glutathione peroxidase (GPx) was detected in the liver homogenates of group V rats, where the enzyme activity was 15052 ± 364 pkat/mg protein. This activity was 1.98 times higher compared to the GPx activity in

• ) according to the attached BioSystems protocols. Determination of glutathione peroxidase activity in liver tissue To determine the activity of liver glutathione peroxidase (GPx) (EC 1.11.1.9), tissue samples weighing 1–2 g were homogenized in 10 mM potassium phosphate buffer (pH 7.2) on ice using a Potter

Interaction of graphene oxide with tannic acid: computational modeling and toxicity mitigation in C. elegans

• Romana Petry,
• James M. de Almeida,
• Francine Côa,
• Felipe Crasto de Lima,
• Diego Stéfani T. Martinez and
• Adalberto Fazzio

Beilstein J. Nanotechnol. 2024, 15, 1297–1311, doi:10.3762/bjnano.15.105

• mechanisms against pathogens, heating stress, and oxidative stress, which may increase the resistance against the hazardous effects of GO. TA upregulates natural protective pathways against oxidative stress, increasing the expression of antioxidant systems such as reduced glutathione, superoxide dismutase

Realizing active targeting in cancer nanomedicine with ultrasmall nanoparticles

• André F. Lima,
• Giselle Z. Justo and
• Alioscka A. Sousa

Beilstein J. Nanotechnol. 2024, 15, 1208–1226, doi:10.3762/bjnano.15.98

• through surface coating of the inorganic core with small molecules, such as glutathione (GSH), glucose, low molecular-weight polyethylene glycol (PEG), and various short peptides, among others [60][61][62][63]. This characteristic stands in sharp contrast to conventional large NPs, which often necessitate

Radiofrequency enhances drug release from responsive nanoflowers for hepatocellular carcinoma therapy

• Yanyan Wen,
• Ningning Song,
• Yueyou Peng,
• Weiwei Wu,
• Qixiong Lin,
• Minjie Cui,
• Rongrong Li,
• Qiufeng Yu,
• Sixue Wu,
• Yongkang Liang,
• Wei Tian and
• Yanfeng Meng

Beilstein J. Nanotechnol. 2024, 15, 569–579, doi:10.3762/bjnano.15.49

• been developed based on the abnormal physiological signals in the tumor microenvironment (TME), such as a low pH, high glutathione (GSH) levels, hypoxia, and the expression of specific enzymes [21]. Such intelligent nanoparticles (NPs) have successfully improved the solubility and distribution of CUR

Classification and application of metal-based nanoantioxidants in medicine and healthcare

• Nguyen Nhat Nam,
• Nguyen Khoi Song Tran,
• Tan Tai Nguyen,
• Nguyen Ngoc Trai,
• Nguyen Phuong Thuy,
• Hoang Dang Khoa Do,
• Nhu Hoa Thi Tran and
• Kieu The Loan Trinh

Beilstein J. Nanotechnol. 2024, 15, 396–415, doi:10.3762/bjnano.15.36

• peroxide or organic hydroperoxide (ROOH) to produce ROS. In nature, biological systems commonly use catalase (CAT) and glutathione peroxidase (GPx) as preventive antioxidants to degrade hydrogen peroxide, which is a precursor of ROS. CAT, containing a heme active site, and GPx, containing a selenium active

• incubation at 60 °C for 5 h, while free CAT lost nearly 90% of the catalytic activity under the same conditions [41]. GPx mimics: GPx protects the body from oxidative stress by participating in the conversion of H2O2 into H2O. GPx requires the presence of glutathione (GSH) to function properly [42

Nanomedicines against Chagas disease: a critical review

• Maria Jose Morilla,
• Kajal Ghosal and
• Eder Lilia Romero

Beilstein J. Nanotechnol. 2024, 15, 333–349, doi:10.3762/bjnano.15.30

• , resulting in its fast killing. Lately, it was suggested that the major metabolic impact of BNZ is on the glutathione (and trypanothione) pathway so that covalent binding of BNZ with low-molecular-weight thiols and with protein thiols is the drug’s primary mode of action against T. cruzi [15]. In mammalian

• with fetal components in vivo [16][17][18]. The consumption of glutathione resulting from its reaction with BNZ metabolites would later lead to oxidative stress processes. One of the main disadvantages of BNZ pharmacotherapy is the high doses administered, thought to be responsible for the pronounced

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

• affect the pH value of the cell and increase the catalytic properties of metal oxides, thereby increasing ROS generation. Tumor cells have a mechanism for dealing with hypoxia, acidosis, and high glutathione (GSH) levels, which promote drug resistance, especially for ROS-dependent drugs (Figure 5

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

• evidence confirmed that the effect of ZnO NPs on photosynthetic pigments is highly crop-specific and dose-specific. Many researchers have reported increased antioxidant content when treated with ZnO NPs. For example, increased activity levels of catalase, glutathione reductase, superoxide dismutase, and

• glutathione S-transferase in Hordeum vulgare by 3-fold in roots exposed to 2000 mg/L of ZnO NPs have been reported [42]. Also, Zn is an essential element of carbohydrate metabolism in plants [43]. The highest proportions of carbohydrates (40.3%), fiber (12.0%), and energy (161.2% in kcal/g carbohydrates) were

Nanotechnological approaches in the treatment of schistosomiasis: an overview

• Lucas Carvalho,
• Michelle Sarcinelli and
• Beatriz Patrício

Beilstein J. Nanotechnol. 2024, 15, 13–25, doi:10.3762/bjnano.15.2

• mobility, couple separation, and tegument alterations. In vivo, the main criteria used is reducing worm burden, quantity and diameter of granuloma, eggs in feces, and oxidative stress markers (e.g., glutathione, nitrite/nitrate, and malondialdehyde). Generally, articles that do not show effectiveness data

• . The nanoparticles avoided weight gain in infected mice, increased glutathione levels, and reduced the levels of oxidative stress markers. This work showed that selenium nanoparticles were even more effective than PZQ, reducing inflammation signs in jejunal tissue and tissue injury levels similarly to

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

• resulted in loss or overcoating of the surface citrate, and, in some cases, agglomeration [10]. Exposure to vitamin C and glutathione led to dissolution-accompanied aggregation of mesoporous silica CeO2 nanoparticles [35]. The shortening of ceria nanorods from 25 to 8 nm after 14 days at 200 °C was

Plasmonic nanotechnology for photothermal applications – an evaluation

• A. R. Indhu,
• L. Keerthana and
• Gnanaprakash Dharmalingam

Beilstein J. Nanotechnol. 2023, 14, 380–419, doi:10.3762/bjnano.14.33

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

• , it has also been demonstrated that cell membrane coating does not affect the ability to generate ROS during treatment [82]. Tumor growth and progression are accompanied by an abnormal microenvironment (e.g., low pH, local hypoxia, overexpression of glutathione (GSH), and high levels of H2O2) [39

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

• endogenous glutathione, which is abundant in the cells. Upon UV irradiation, however, azobenzene isomerizes from the trans form to the cis form and spontaneously dissociates from β-CyD. As a result, the disulfide linkage becomes more exposed and is reductively cleaved by glutathione. Thus, the mesopore is

• S–S linkages by intracellular glutathione (GSH). As the result, both gene editing by sgRNA/Cas9 and gene silencing by the antisense DNA cooperatively suppressed the PLK1 gene, providing remarkable antitumor activity. 4 CyD-based nanoarchitectures for effective photodynamic therapy Photodynamic

• the entry of the resultant nanoparticles to cells, the S-nitrosothiol reacts with glutathione to release NO, which relieves hypoxia at tumor sites through NO-mediated blood vessel relaxation. Furthermore, the NO reacts with ROSs, generated by light-activation of chlorin e6, to form ONOO− and other

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

• glutathione, as a dopant for both S and N, and a green source of celery leaves to synthesize CDs. Low-cost celery leaves containing folic acid with many –COOH and –NH2 groups contribute to high QYs. The reported CDs were novel fluorescent paper sensors and showed remarkable sensitivity and selectivity in the

Correction: 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, 570–571, doi:10.3762/bjnano.13.48

• , Beijing, P. R. China School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing, P. R. China 10.3762/bjnano.13.48 Keywords: antioxidant; co-assembly; glutathione; myricetin; nanoarchitectonics; Correction 1: In the abbreviation of the radical cation "ABTS+", the dot indicating

Detection and imaging of Hg(II) in vivo using glutathione-functionalized gold nanoparticles

• Gufeng Li,
• Shaoqing Li,
• Rui Wang,
• Min Yang,
• Lizhu Zhang,
• Yanli Zhang,
• Wenrong Yang and
• Hongbin Wang

Beilstein J. Nanotechnol. 2022, 13, 549–559, doi:10.3762/bjnano.13.46

• molecules, which can then be used, for example, to detect metal ions in solution. Herein, we describe 13 nm GNPs functionalized by glutathione (GSH) and conjugated with a rhodamine 6G derivative (Rh6G2), which can be used to detect Hg(II) in cells. The detection of Hg2+ ions is based on an ion-catalyzed

• the fluorescent “ON” form. Keywords: cell imaging; fluorescence probes; glutathione; gold nanoparticles; mercury ions; rhodamine 6G derivatives; Introduction Metal nanoparticles have been widely used in the development and construction of sensor systems and drug carriers due to their excellent

• molecular release system. After adding Cu(II), we observed a switching of the GNP–ʟ-Cys–Rh6G2 fluorescence from “OFF” to “ON” with high stability. Furthermore, it is worth noting that glutathione (GSH) contains a thiol and an amino group. It can not only conjugate to the nanoparticle surfaces through the

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

• signal pathways and, thus, of sustainably scavenging radicals. However, Myr is poorly soluble in water, which limits its bioavailability for biomedical applications, and even its clinical therapeutic potential. The antioxidant peptide glutathione (GSH) plays a role as antioxidant in cells and possesses

• offers a new design to harness stable, sustainable antioxidant nanoparticles with high loading capacity, high bioavailability, and good biocompatibility as antioxidants. Keywords: antioxidant; co-assembly; glutathione; myricetin; nanoarchitectonics; Introduction Oxidative stress, caused by an imbalance

• used for effectively scavenging multiple ROS. Metal-based nanomaterials, such as CeO2 and Fe3O4, have been widely applied for antioxidant therapy [10]. In addition, bioactive small-molecule compounds, such as bilirubin and curcumin, and antioxidant peptides such as glutathione (GSH) and casein

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

• coordination of Mn2+, Fmoc-ʟ-L, and Ce6, a yield of 36 wt % can be obtained. After the uptake of FMC NPs by cancer cells, Mn2+ and Ce6 can be released in response to intracellular high levels of glutathione (GSH). Magnetic resonance imaging (MRI) results showed an almost complete elimination of the tumor three

• metal nanoparticles under physiological conditions and the abrupt responsive release upon pH and glutathione changes. The half-life of Ce6 in Fmoc-H/Zn2+/Ce6 (8.71 h) and Z-HF/Zn2+/Ce6 (6.33 h) was much longer than that of unencapsulated Ce6 (3.69 h), according to the fitting results of the

• photothermal therapy. Geniposide is a natural crosslinking agent that provides strong covalent interactions to enhance stability. In addition, they attached disulfide groups to phenylalanine in response to glutathione. The obtained nanoparticles (GDSP) have high stability and can improve the photostability and