Nanosafety: An Evolving Concept to Bring the Safest Possible Nanomaterials to Society and Environment DOI Creative Commons
Filipa Lebre, Nivedita Chatterjee, Samantha Costa

et al.

Nanomaterials, Journal Year: 2022, Volume and Issue: 12(11), P. 1810 - 1810

Published: May 25, 2022

The use of nanomaterials has been increasing in recent times, and they are widely used industries such as cosmetics, drugs, food, water treatment, agriculture. rapid development new demands a set approaches to evaluate the potential toxicity risks related them. In this regard, nanosafety using adapting already existing methods (toxicological approach), but unique characteristics demand (nanotoxicology) fully understand toxicity, immunotoxicity, (epi)genotoxicity. addition, technologies, organs-on-chips sophisticated sensors, under and/or adaptation. All information generated is develop silico trying predict effects newly developed materials. overall evaluation from their production final disposal chain completed life cycle assessment (LCA), which becoming an important element considering sustainability environmental impact. review, we give overview all these elements nanosafety.

Language: Английский

Microfluidic Devices: A Tool for Nanoparticle Synthesis and Performance Evaluation DOI Creative Commons
Sara Gimondi, Helena Ferreira, Rui L. Reis

et al.

ACS Nano, Journal Year: 2023, Volume and Issue: 17(15), P. 14205 - 14228

Published: July 27, 2023

The use of nanoparticles (NPs) in nanomedicine holds great promise for the treatment diseases which conventional therapies present serious limitations. Additionally, NPs can drastically improve early diagnosis and follow-up many disorders. However, to harness their full capabilities, they must be precisely designed, produced, tested relevant models. Microfluidic systems simulate dynamic fluid flows, gradients, specific microenvironments, multiorgan complexes, providing an efficient cost-effective approach both synthesis screening. technologies allow under controlled conditions, enhancing batch-to-batch reproducibility. Moreover, due versatility microfluidic devices, it is possible generate customize endless platforms rapid vitro vivo screening NPs' performance. Indeed, devices show potential as advanced small organism manipulation immobilization. In this review, first we summarize major that synthesis. Next, will discuss most innovative enable mimicking environments well give insights into organism-on-a-chip promising application We conclude review with a critical assessment current challenges future directions impact field nanomedicine.

Language: Английский

Citations

124

Biomedical Applications of Microfluidic Devices: A Review DOI Creative Commons
Ghazaleh Gharib, İsmail Bütün, Zülâl Muganlı

et al.

Biosensors, Journal Year: 2022, Volume and Issue: 12(11), P. 1023 - 1023

Published: Nov. 16, 2022

Both passive and active microfluidic chips are used in many biomedical chemical applications to support fluid mixing, particle manipulations, signal detection. Passive devices geometry-dependent, their uses rather limited. Active include sensors or detectors that transduce chemical, biological, physical changes into electrical optical signals. Also, they transduction detect biological applications, highly versatile tools for disease diagnosis organ modeling. This review provides a comprehensive overview of the significant advances have been made development microfluidics devices. We will discuss function as micromixers sorters cells substances (e.g., microfiltration, flow displacement, trapping). Microfluidic fabricated using range techniques, including molding, etching, three-dimensional printing, nanofabrication. Their broad utility lies detection diagnostic biomarkers organ-on-chip approaches permit modeling cancer, well neurological, cardiovascular, hepatic, pulmonary diseases. Biosensor allow point-of-care testing, assays based on enzymes, nanozymes, antibodies, nucleic acids (DNA RNA). An anticipated field includes optimization techniques fabrication biocompatible materials. These developments increase versatility, reduce costs, accelerate time technology.

Language: Английский

Citations

102

Advances and challenges in portable optical biosensors for onsite detection and point-of-care diagnostics DOI
Sufian Rasheed,

Tehreem Kanwal,

Naseer Ahmad

et al.

TrAC Trends in Analytical Chemistry, Journal Year: 2024, Volume and Issue: 173, P. 117640 - 117640

Published: March 8, 2024

Language: Английский

Citations

70

Patient-derived tumor organoids: a new avenue for preclinical research and precision medicine in oncology DOI Creative Commons

Lucie Thorel,

Marion Perréard,

Romane Florent

et al.

Experimental & Molecular Medicine, Journal Year: 2024, Volume and Issue: 56(7), P. 1531 - 1551

Published: July 1, 2024

Over the past decade, emergence of patient-derived tumor organoids (PDTOs) has broadened repertoire preclinical models and progressively revolutionized three-dimensional cell culture in oncology. PDTO can be grown from patient samples with high efficiency faithfully recapitulates histological molecular characteristics original tumor. Therefore, PDTOs serve as invaluable tools oncology research, their translation to clinical practice is exciting for future precision medicine In this review, we provide an overview methods establishing various applications cancer starting basic research ending identification new targets validation anticancer compounds medicine. Finally, highlight challenges associated implementation PDTO, such its representativeness, success rate, assay speed, lack a microenvironment. Technological developments autologous cocultures stromal cells are currently ongoing meet these optimally exploit full potential models. The use standard could lead era coming decade.

Language: Английский

Citations

23

Emerging tumor-on-chips with electrochemical biosensors DOI
Lanjie Lei, Biao Ma, Chengtao Xu

et al.

TrAC Trends in Analytical Chemistry, Journal Year: 2022, Volume and Issue: 153, P. 116640 - 116640

Published: April 15, 2022

Language: Английский

Citations

50

Recent progress of microfluidic chips in immunoassay DOI Creative Commons
Kaimin Wu,

Xuliang He,

Jinglei Wang

et al.

Frontiers in Bioengineering and Biotechnology, Journal Year: 2022, Volume and Issue: 10

Published: Dec. 23, 2022

Microfluidic chip technology is a platform that integrates basic operation units such as processing, separation, reaction and detection into microchannel to realize low consumption, fast efficient analysis of samples. It has the characteristics small volume need samples reagents, analysis, cost, automation, portability, high throughout, good compatibility with other techniques. In this review, concept, preparation materials fabrication microfluidic are described. The applications in immunoassay, including fluorescent, chemiluminescent, surface-enhanced Raman spectroscopy (SERS), electrochemical immunoassay reviewed. Look future, development chips lies point-of-care testing throughput equipment, there still some challenges design integration chips, well actual sample by chips.

Language: Английский

Citations

41

Integrated technologies for continuous monitoring of organs-on-chips: Current challenges and potential solutions DOI
Jonathan Sabaté del Río, Jooyoung Ro, Heejeong Yoon

et al.

Biosensors and Bioelectronics, Journal Year: 2023, Volume and Issue: 224, P. 115057 - 115057

Published: Jan. 2, 2023

Language: Английский

Citations

26

The Multifaceted Role of Connexins in Tumor Microenvironment Initiation and Maintenance DOI Creative Commons
Olga M. Kutova, Anton D. Pospelov, Irina V. Balalaeva

et al.

Biology, Journal Year: 2023, Volume and Issue: 12(2), P. 204 - 204

Published: Jan. 28, 2023

Today’s research on the processes of carcinogenesis and vital activity tumor tissues implies more attention be paid to constituents microenvironment their interactions. These interactions between cells in can mediated via different types protein junctions. Connexins are one major contributors intercellular communication. They form gap junctions responsible for transfer ions, metabolites, peptides, miRNA, etc., neighboring as well stromal cells. Connexin hemichannels mediate purinergic signaling bidirectional molecular transport with extracellular environment. Additionally, connexins have been reported localize tumor-derived exosomes facilitate release cargo. A large body evidence that role cancer is multifaceted. The pro- or anti-tumorigenic properties determined by abundance, localization, functionality channel assembly non-channel functions. In this review, we summarized data contribution formation initiation progression.

Language: Английский

Citations

23

Integration of pan-omics technologies and three-dimensional in vitro tumor models: an approach toward drug discovery and precision medicine DOI Creative Commons

Anmi Jose,

Pallavi Kulkarni,

Jaya Thilakan

et al.

Molecular Cancer, Journal Year: 2024, Volume and Issue: 23(1)

Published: March 9, 2024

Abstract Despite advancements in treatment protocols, cancer is one of the leading cause deaths worldwide. Therefore, there a need to identify newer and personalized therapeutic targets along with screening technologies combat cancer. With advent pan-omics technologies, such as genomics, transcriptomics, proteomics, metabolomics, lipidomics, scientific community has witnessed an improved molecular metabolomic understanding various diseases, including In addition, three-dimensional (3-D) disease models have been efficiently utilized for pathophysiology tools drug discovery. An integrated approach utilizing 3-D vitro tumor led intricate network encompassing signalling pathways cross-talk solid tumors. present review, we underscore current trends omics highlight their role genotypic-phenotypic co-relation respect models. We further discuss challenges associated provide our outlook on future applications these discovery precision medicine management Graphical

Language: Английский

Citations

15

From Organ-on-a-Chip to Human-on-a-Chip: A Review of Research Progress and Latest Applications DOI

Yisha Huang,

Tong Liu,

Qi Huang

et al.

ACS Sensors, Journal Year: 2024, Volume and Issue: 9(7), P. 3466 - 3488

Published: July 11, 2024

Organ-on-a-Chip (OOC) technology, which emulates the physiological environment and functionality of human organs on a microfluidic chip, is undergoing significant technological advancements. Despite its rapid evolution, this technology also facing notable challenges, such as lack vascularization, development multiorgan-on-a-chip systems, replication body single chip. The progress has played crucial role in steering OOC toward mimicking microenvironment, including microenvironment replication, multiorgan microphysiological systems. Additionally, advancements detection, analysis, organoid imaging technologies have enhanced efficiency Organs-on-Chips (OOCs). In particular, integration artificial intelligence revolutionized imaging, significantly enhancing high-throughput drug screening. Consequently, review covers research Human-on-a-chip, sensors OOCs, latest applications biomedical field.

Language: Английский

Citations

15