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

• reactivity because of the presence of an unpaired electron in their atomic structure. In this review, we summarize some novel metal-based nanoantioxidants and classify them into two main categories, namely chain-breaking and preventive antioxidant nanomaterials. In addition, the applications of antioxidant

• nanomaterials in medicine and healthcare are also discussed. This review provides a deeper understanding of the mechanisms of metal-based nanoantioxidants and a guideline for using these nanomaterials in medicine and healthcare. Keywords: antioxidant nanomaterial; healthcare; medicine; nanotechnology

• diseases [13]. Current review articles have been published mainly focusing on the general mechanisms of the nanoantioxidants and their applications in various fields [14][15][16]. In addition to these works, this review tries to take a deeper look at nanoantioxidants and only focuses on the mechanisms of

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

• benznidazole. Nanomedicines reduce toxicity and increase the effectiveness of current oncological therapies. Could nanomedicines improve the treatment of the neglected CD? This question will be addressed in this review, first by critically discussing selected reports on the performance of benznidazole and

• preclinical anti-CD nanomedicines [3]). But how realistic is thinking of nanomedicines to treat CD? To answer this elemental question, selected preclinical reports will be thoroughly discussed in this review. Then, by addressing current contexts and directions of nanomedical advances, the idea of using

• nanomedicines against CD will be critically analyzed. Review Chagas disease, a threat no longer limited to developing countries Chagas disease is a parasitic, systemic, chronic, and often fatal infection caused by the protozoan Trypanosoma cruzi [4]. The World Health Organization classifies CD as the most

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

• solving biopharmaceutical challenges associated with drugs, such as curcumin. From a drug delivery standpoint, nanocarriers (1–1000 nm) can improve stability, increase solubility, promote intracellular delivery, and increase biological activity. Thus, this review offers a deep look into curcumin-loaded

• through biological membranes [13][24]. Therefore, this review focuses on mapping the nanotechnologies used to load curcumin and discussing the increase in the leishmanicidal properties of this drug according to its nanostructured vehicles. Review Leishmaniasis: general aspects Leishmaniasis is a neglected

• investigations, there are still gaps regarding a better understanding of the mechanisms of action of curc against leishmaniasis parasites. This review demonstrated that the known aspects related to curc leishmanicidal activity involve the increased production of ROS and intra-amastigote release of Ca2+. In this

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

• studies without apparent justification. This integrative review aims to examine works published in this area with a precise and reproducible method. To achieve this, three databases (i.e., Pubmed, Web of Science, and Scopus) were searched from March 31, 2022, to March 31, 2023. The search results included

• delivery systems but also with intrinsic action. Moreover, some of the previous works were not so clear about the methodology followed to include and exclude articles in their narrative review. That said, the purpose of this work is to produce an integrative review of the theme with a well-defined research

• are described. Therefore, finding new approaches with new drugs is crucial to raise treatment possibilities. Despite the fact that PZQ is the most encapsulated drug and most of the reviews about schistosomiasis only focus on it, we would like to bring to this review other drugs that are being studied

A combined gas-phase dissociative ionization, dissociative electron attachment and deposition study on the potential FEBID precursor [Au(CH₃)₂Cl]₂

• Elif Bilgilisoy,
• Ali Kamali,
• Thomas Xaver Gentner,
• Gerd Ballmann,
• Sjoerd Harder,
• Hans-Peter Steinrück,
• Hubertus Marbach and
• Oddur Ingólfsson

Beilstein J. Nanotechnol. 2023, 14, 1178–1199, doi:10.3762/bjnano.14.98

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

• pharmaceutically applied nanoparticles is accumulated in the liver. The significance of elastic properties of nanoparticles regarding the passive tumor targeting is addressed in the next section. Soft particles for enhanced passive tumor targeting A comprehensive review about the mechanisms involved in tumor

Properties of tin oxide films grown by atomic layer deposition from tin tetraiodide and ozone

• Kristjan Kalam,
• Peeter Ritslaid,
• Tanel Käämbre,
• Aile Tamm and
• Kaupo Kukli

Beilstein J. Nanotechnol. 2023, 14, 1085–1092, doi:10.3762/bjnano.14.89

• nanocomposite layer. ZrO2–SnO2 stacked layers have been shown to perform as mechanically elastic and magnetizable films [6]. SnO2-coated carbon nanotubes have been studied as catalysts [7] and ZnO–SnO2 as functional composite in Li-ion batteries [8]. A recent review article from 2022 lists 27 different

Dual-heterodyne Kelvin probe force microscopy

• Benjamin Grévin,
• Fatima Husainy,
• Dmitry Aldakov and
• Cyril Aumaître

Beilstein J. Nanotechnol. 2023, 14, 1068–1084, doi:10.3762/bjnano.14.88

• illumination chain. This is for instance the case of intensity-modulated KPFM [7][8][9], pump-probe KPFM [4][10][11], or G-mode KPFM [12], to name a few (we refer the readers to review articles for a more comprehensive introduction to AFM-based time-resolved potentiometric and electrostatic modes [13][14

• blend. As in our previous works, we used the PTB7:PC71BM tandem. We refer the reader to our former reports [4][11] and review articles for a detailed introduction to KPFM on organic heterojunctions [20], and to the specificities of the PTB7:PC71BM blend. We limit ourselves here to recall that in these

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

• confounders and identification of leucocyte subpopulations. Overview of phagotest no. 2 samples, normalized MFI values. Supporting Information Supporting Information File 6: Supplementary data. Funding This research was partly granted by the German Research Foundation (DFG-BA 1545/8-1). Institutional Review

Nanoarchitectonics of photothermal materials to enhance the sensitivity of lateral flow assays

• Elangovan Sarathkumar,
• Rajasekharan S. Anjana and
• Ramapurath S. Jayasree

Beilstein J. Nanotechnol. 2023, 14, 988–1003, doi:10.3762/bjnano.14.82

• materials, including size, shape, and nanoscale composition, plays a significant role in enhancing the photothermal properties of nanomaterials. In this review, we discuss the nanoarchitectonics of nanomaterials regarding enhanced photothermal properties and their application in LFAs. Initially, we discuss

• nanomaterials, including noble metal nanomaterials, semiconductor nanomaterials, carbon-based nanomaterials, and polymeric nanomaterials. Then, we review the unique nanoscale architecture of nanomaterials responsible for their photothermal properties. Finally, we explore the current status of photothermal LFA

• review is provided in Figure 2. Photothermal nanomaterials The photothermal properties of nanomaterials have been extensively studied for therapeutic applications. Heat generation under exposure to near-infrared (NIR) light is commonly used against deadly diseases such as cancer [28][29][30]. Because of

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

• . Finally, the expected direction and existing challenges in progressing MOF-based nanomaterials for CO2 storage are discussed. Review Nanosized MOFs with adsorption centers for CO2 capture MOFs with open metal sites OMSs are a fundamental characteristic of MOF-based nanomaterials, generating strong

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

• affects the targeting ability of the nanoformulation. In this review, we provide recent findings to highlight several antibody conjugation methods such as adsorption, covalent conjugation, and biotin–avidin interaction. This review also provides an overview of the many effects of the protein corona and

• on the surface of NPs can also reduce the EPR effect and results in the rapid clearance of NPs from systemic circulation [16]. The focus of this review is to provide an update on commonly used conjugation techniques along with their merits and demerits, as well as the multivalent behavior of antibody

• -conjugated NPs. In this review, recent studies regarding effects of the protein corona and the theranostic application of ACNPs are highlighted to provide an update of the current research for cancer treatment. Review Antibodies Antibodies are Y-shaped glycoproteins produced by B-lymphocytes. These react

Ni, Co, Zn, and Cu metal-organic framework-based nanomaterials for electrochemical reduction of CO₂: A review

• Ha Huu Do and
• Hai Bang Truong

Beilstein J. Nanotechnol. 2023, 14, 904–911, doi:10.3762/bjnano.14.74

• presented. Finally, we present the potential pathways and current problems in progressing MOF-based nanomaterials for CO2 conversion. Review Mechanism of CO2RR The process of CO2 reduction consists of three steps. First, the CO2 molecules are adsorbed on the active sites of catalysts. Second, charge

Two-dimensional molecular networks at the solid/liquid interface and the role of alkyl chains in their building blocks

• Suyi Liu,
• Yasuo Norikane and
• Yoshihiro Kikkawa

Beilstein J. Nanotechnol. 2023, 14, 872–892, doi:10.3762/bjnano.14.72

• this review, we focus on the role of alkyl chains in the formation of ordered 2D assemblies at the solid/liquid interface. The alkyl chain effects on the 2D assemblies are introduced together with examples documented in the past decades. Keywords: alkyl chains; scanning tunneling microscopy; self

• interface, apart from being the solubilizing agent. A comprehensive review related to the odd–even effect was reported in 2007 [43], but other effects of alkyl chains also play important roles in the formation of 2D molecular networks and have not yet been summarized in a review. In this review, we focus on

• alkyl chains in 2D nanoarchitectures at the solid/liquid interface. Review 1 Adsorption of alkyl chains The first step in the formation of self-assembled structures at the HOPG/solvent interface is the adsorption of molecules via dispersion forces deriving from alkyl chains and other moieties such as

Industrial perspectives for personalized microneedles

• Remmi Danae Baker-Sediako,
• Benjamin Richter,
• Matthias Blaicher,
• Michael Thiel and
• Martin Hermatschweiler

Beilstein J. Nanotechnol. 2023, 14, 857–864, doi:10.3762/bjnano.14.70

• their efforts on one-size-fits-all designs for transdermal drug delivery, regardless of patient demographic and injection site. In this perspective article, we briefly review current microneedle designs, microfabrication methods, and industrialization strategies. We also provide an outlook where

• and disadvantages; for brevity, we encourage readers to access previous review papers that cover in depth light-based fabrication techniques [41][42][43]. SLA and DLP are by far the most common techniques for fabricating microneedles, with approximately eight times as many publications as publications

Biomimetics on the micro- and nanoscale – The 25th anniversary of the lotus effect

• Matthias Mail,
• Kerstin Koch,
• Thomas Speck,
• William M. Megill and
• Stanislav N. Gorb

Beilstein J. Nanotechnol. 2023, 14, 850–856, doi:10.3762/bjnano.14.69

• flapping insects with high aspect-ratio wings. The authors then relate the aerodynamic performance of the three species studied to the behavioural ecology requirements of their niches to generate exciting avenues of bioinspiration for flapping micro-air-vehicles. Bargel et al. [9] discuss in their review

• paper “Bioselectivity of silk protein-based materials and their bio-inspired applications” the importance of tailoring bioselective, biologically active, and multifunctional materials for biomedical applications in biomaterial research. The review was focused on two major topics, the first one being

• biological processes and surface interactions involved in the bioselective adhesion of mammalian cells. The second topic of the review was on repellence of microbes on protein-based material surfaces, highlighting the importance of materials made of recombinant spider silk proteins. Biomaterials that

A graphene quantum dots–glassy carbon electrode-based electrochemical sensor for monitoring malathion

• Sanju Tanwar,
• Aditi Sharma and
• Dhirendra Mathur

Beilstein J. Nanotechnol. 2023, 14, 701–710, doi:10.3762/bjnano.14.56

• proofreading; Aditi Sharma: characterization and investigation; Dhirendra Mathur: review and supervision. Conflicts of Interest There are no conflicts to declare.

Metal-organic framework-based nanomaterials as opto-electrochemical sensors for the detection of antibiotics and hormones: A review

• Akeem Adeyemi Oladipo,
• Saba Derakhshan Oskouei and
• Mustafa Gazi

Beilstein J. Nanotechnol. 2023, 14, 631–673, doi:10.3762/bjnano.14.52

• researchers have published a number of nanomaterial-based (quantum dots, carbon-based, and metal-based) sensors for the detection of various analytes [1][2][7][9][27][28][29][30][31][32][33][34][35][36][37][38]. A review paper that offers a comprehensive analysis of current developments based on metal-organic

• framework (MOF) opto-electrochemical nanosensors for the detection of hormones and antibiotics is still missing, though. This review focuses on a variety of sensing applications that use MOFs as well as the synergistic mechanisms of MOF hybrids or composites that improve sensing performance. It provides a

• brief summary and discussion of MOF synthesis methods. This review begins by summarising the importance of monitoring and detecting hormones and antibiotics in various matrices. The traditional analytical methods employed for detecting pharmaceutical residues are then briefly described. Comprehensive

Nanoarchitectonics to entrap living cells in silica-based systems: encapsulations with yolk–shell and sepiolite nanomaterials

• Celia Martín-Morales,
• Jorge Fernández-Méndez,
• Pilar Aranda and
• Eduardo Ruiz-Hitzky

Beilstein J. Nanotechnol. 2023, 14, 522–534, doi:10.3762/bjnano.14.43

• as shell components [22][23][24][25]. All these biotechnological and multidisciplinary approaches are concerned with cell surface engineering for efficient encapsulation using divers nanomaterials. However, a recent review article published by Homburg and Patel [26] showed the necessity to solve

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

• materials (PTMs) have attracted significant interest because of their advantages over metallic and inorganic PTMs in terms of high light absorption, designable molecular structures, flexible morphology, and solution processability. We review here the recent progress in solar steam generation devices based

• and describe commonly used conjugated organic materials and structural designs. Keywords: absorption; conjugated molecules; energy transfer; photothermal materials; solar steam generation; Review Introduction With the rapid development of the world economy, global water shortages are occurring

• can be predicted by density functional theory (DFT) calculations of the conjugated structures. This is an advantage over other carbon materials, even if they are of the same chemical composition [18][19][20][21][22]. We review the recent progress in the material development of conjugated solar

Molecular nanoarchitectonics: unification of nanotechnology and molecular/materials science

• Katsuhiko Ariga

Beilstein J. Nanotechnol. 2023, 14, 434–453, doi:10.3762/bjnano.14.35

• include the direct observation of organic synthesis processes at the molecular level with high resolution, and the control of organic syntheses with probe microscope tips. These can also be considered as starting points for nanoarchitectonics. In this review, these examples of molecular nanoarchitectonics

• -surface synthesis; Review Introduction Nanotechnology is a game changer that has innovated the course of scientific research. Nanotechnology innovations have unlocked mysteries at the nanoscale [1][2][3]. These research innovations have bridged the gap between nanoscale basic science and materials

• greatly to the elucidation of the elementary processes of materials synthesis. The development of observation and analysis techniques for ultrasmall structures by nanotechnology has clarified processes of materials creation. For example, as summarized in a recent review by Harano, electron microscopic

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

• , a higher efficiency of photon absorption, facile tuning, as well as flexibility in the synthesis of plasmonic nanomaterials. This review of plasmonic PT (PPT) research begins with a theoretical discussion on the plasmonic properties of nanoparticles by means of the quasi-static approximation, Mie

• nanocomposites. A detailed investigation of the essential, but often ignored, concept of thermal, chemical, and aggregation stability of nanoparticles is another part of this review. The challenges that remain, as well as prospective directions and chemistries, regarding nanomaterials for PT conversion are

• pondered on in the final section of the article, taking into account the specific requirements from different applications. Keywords: nanoparticle heating; phonons; photothermal; plasmonic; stability; surface plasmon resonance; Review 1 Introduction With an ever-increasing demand for energy and the

New trends in nanobiotechnology

• Pau-Loke Show,
• Kit Wayne Chew,
• Wee-Jun Ong,
• Sunita Varjani and
• Joon Ching Juan

Beilstein J. Nanotechnol. 2023, 14, 377–379, doi:10.3762/bjnano.14.32

• thematic issue covered topics related to new concepts and ideas pertaining to the design and development of nanobiotechnology. These works include “The role of deep eutectic solvents and carrageenan in synthesizing biocompatible anisotropic metal nanoparticles” [4]. This review sheds light onto significant

• works involving the synthesis of metal nanoparticles using environmentally friendly wet chemical methods in which carrageenan is the main resource. The review summarises the possibility of creating a safe and non-toxic path to the synthesis of nanomaterials while maintaining its properties, such as

• agent for nanomaterials synthesis. The review is concluded providing an outlook of these two components (i.e., deep eutectic solvents and carrageenan) as alternatives for the formation of plasmonic metal nanoparticles. The importance of applying these tools to improve the physicochemical properties and

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

• , nanoparticle concentration, surface functionalization, and the type of polymers that can be processed. Keywords: ethyl cellulose; nanoemulsions; nanomedicine; phase inversion composition (PIC) method; PLGA; polymer nanoparticles; polyuria; polyurethane; surfactants; Review 1 Introduction The field of

• should be biocompatible, preferentially biodegradable, and with the capacity for proper encapsulation and release of the drug payload. It is also desired that the matrix surface contains reactive or charged groups that facilitate functionalization by covalent or electrostatic bonding. Herein, we review

• through phase inversion has been reported [30][31][32][33][34][35]. A phase behavior study is commonly needed to find the appropriate surfactant for a given monomer, as well as the conditions for phase inversion in terms of temperature and/or composition. This review is centered on polymers of biomedical

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

• bidirectional vascular permeability, which may contribute to the formation of cancer metastases. In this review we are focusing on the effect of metal and polymeric NPs on mechanism and degree of induction of NanoEL, as well as on the benefits and risks of using NPs that induce endothelial leakiness. Keywords

• : endothelial leakiness; metal nanoparticles; NanoEL; nanotoxicity; vascular permeability; Review Introduction The vascular barrier is a highly selective boundary between blood and tissues. Its proper functioning is essential to maintaining homeostasis of the whole organism. Formed from mesodermal endothelial

• manner with minimal side effects, are being sought [23][26]. This review focuses on the effect of NPs (mostly metal NPs, which are known to lead to endothelial leakiness) on the NanoEL mechanism and the degree of NanoEL induction, as well as on the benefits and risks of using such NPs. Since the rise of