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Huniadi M, Nosálová N, Almášiová V, Horňáková Ľ, Valenčáková A, Hudáková N, Cizkova D. Three-Dimensional Cultivation a Valuable Tool for Modelling Canine Mammary Gland Tumour Behaviour In Vitro. Cells 2024; 13:695. [PMID: 38667310 PMCID: PMC11049302 DOI: 10.3390/cells13080695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 04/11/2024] [Accepted: 04/16/2024] [Indexed: 04/28/2024] Open
Abstract
Cell cultivation has been one of the most popular methods in research for decades. Currently, scientists routinely use two-dimensional (2D) and three-dimensional (3D) cell cultures of commercially available cell lines and primary cultures to study cellular behaviour, responses to stimuli, and interactions with their environment in a controlled laboratory setting. In recent years, 3D cultivation has gained more attention in modern biomedical research, mainly due to its numerous advantages compared to 2D cultures. One of the main goals where 3D culture models are used is the investigation of tumour diseases, in both animals and humans. The ability to simulate the tumour microenvironment and design 3D masses allows us to monitor all the processes that take place in tumour tissue created not only from cell lines but directly from the patient's tumour cells. One of the tumour types for which 3D culture methods are often used in research is the canine mammary gland tumour (CMT). The clinically similar profile of the CMT and breast tumours in humans makes the CMT a suitable model for studying the issue not only in animals but also in women.
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Affiliation(s)
- Mykhailo Huniadi
- Small Animal Clinic, University of Veterinary Medicine and Pharmacy, Komenskeho 73, 041 81 Kosice, Slovakia; (M.H.); (N.N.); (Ľ.H.); (A.V.); (N.H.)
| | - Natália Nosálová
- Small Animal Clinic, University of Veterinary Medicine and Pharmacy, Komenskeho 73, 041 81 Kosice, Slovakia; (M.H.); (N.N.); (Ľ.H.); (A.V.); (N.H.)
| | - Viera Almášiová
- Department of Anatomy, Histology and Physiology, University of Veterinary Medicine and Pharmacy, Komenskeho 73, 041 81 Kosice, Slovakia;
| | - Ľubica Horňáková
- Small Animal Clinic, University of Veterinary Medicine and Pharmacy, Komenskeho 73, 041 81 Kosice, Slovakia; (M.H.); (N.N.); (Ľ.H.); (A.V.); (N.H.)
| | - Alexandra Valenčáková
- Small Animal Clinic, University of Veterinary Medicine and Pharmacy, Komenskeho 73, 041 81 Kosice, Slovakia; (M.H.); (N.N.); (Ľ.H.); (A.V.); (N.H.)
| | - Nikola Hudáková
- Small Animal Clinic, University of Veterinary Medicine and Pharmacy, Komenskeho 73, 041 81 Kosice, Slovakia; (M.H.); (N.N.); (Ľ.H.); (A.V.); (N.H.)
| | - Dasa Cizkova
- Small Animal Clinic, University of Veterinary Medicine and Pharmacy, Komenskeho 73, 041 81 Kosice, Slovakia; (M.H.); (N.N.); (Ľ.H.); (A.V.); (N.H.)
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Bezrukov A, Galyametdinov Y. Dynamic Flow Control over Optical Properties of Liquid Crystal-Quantum Dot Hybrids in Microfluidic Devices. MICROMACHINES 2023; 14:mi14050990. [PMID: 37241613 DOI: 10.3390/mi14050990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 04/27/2023] [Accepted: 04/29/2023] [Indexed: 05/28/2023]
Abstract
In this paper, we report developing approaches to tuning the optical behavior of microfluidic devices by infusing smart hybrids of liquid crystal and quantum dots into microchannel confinement. We characterize the optical responses of liquid crystal-quantum dot composites to polarized and UV light in single-phase microflows. In the range of flow velocities up to 10 mm/s, the flow modes of microfluidic devices were found to correlate with the orientation of liquid crystals, dispersion of quantum dots in homogeneous microflows and the resulting luminescence response of these dynamic systems to UV excitation. We developed a Matlab algorithm and script to quantify this correlation by performing an automated analysis of microscopy images. Such systems may have application potential as optically responsive sensing microdevices with integrated smart nanostructural components, parts of lab-on-a-chip logic circuits, or diagnostic tools for biomedical instruments.
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Affiliation(s)
- Artem Bezrukov
- Department of Physical and Colloid Chemistry, Kazan National Research Technological University, 420015 Kazan, Russia
| | - Yury Galyametdinov
- Department of Physical and Colloid Chemistry, Kazan National Research Technological University, 420015 Kazan, Russia
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Abbasi Kajani A, Haghjooy Javanmard S, Asadnia M, Razmjou A. Recent Advances in Nanomaterials Development for Nanomedicine and Cancer. ACS APPLIED BIO MATERIALS 2021; 4:5908-5925. [PMID: 35006909 DOI: 10.1021/acsabm.1c00591] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Cancer is considered one of the leading causes of death, with a growing number of cases worldwide. However, the early diagnosis and efficient therapy of cancer have remained a critical challenge. The emergence of nanomedicine has opened up a promising window to address the drawbacks of cancer detection and treatment. A wide range of engineered nanomaterials and nanoplatforms with different shapes, sizes, and composition has been developed for various biomedical applications. Nanomaterials have been increasingly used in various applications in bioimaging, diagnosis, and therapy of cancers. Recently, numerous multifunctional and smart nanoparticles with the ability of simultaneous diagnosis and targeted cancer therapy have been reported. The multidisciplinary attempts led to the development of several exciting clinically approved nanotherapeutics. The nanobased materials and devices have also been used extensively to develop point-of-care and highly sensitive methods of cancer detection. In this review article, the most significant achievements and latest advances in the nanomaterials development for cancer nanomedicine are critically discussed. In addition, the future perspectives of this field are evaluated.
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Affiliation(s)
- Abolghasem Abbasi Kajani
- Applied Physiology Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan 81746-73461, Iran
| | - Shaghayegh Haghjooy Javanmard
- Applied Physiology Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan 81746-73461, Iran
| | - Mohsen Asadnia
- School of Engineering, Faculty of Science and Engineering, Macquarie University, Sydney, New South Wales 2109, Australia
| | - Amir Razmjou
- Department of Biotechnology, Faculty of Biological Science and Technology, University of Isfahan, Isfahan 73441-81746, Iran
- UNESCO Centre for Membrane Science and Technology, School of Chemical Engineering, University of New South Wales, Sydney, New South Wales 2052, Australia
- Centre for Technology in Water and Wastewater, University of Technology Sydney, Sydney, New South Wales 2007, Australia
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4
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Sharma S, Bhatia V. Magnetic nanoparticles in microfluidics-based diagnostics: an appraisal. Nanomedicine (Lond) 2021; 16:1329-1342. [PMID: 34027677 DOI: 10.2217/nnm-2021-0007] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The use of magnetic nanoparticles (MNPs) in microfluidics based diagnostics is a classic case of micro-, nano- and bio-technology coming together to design extremely controllable, reproducible, and scalable nano and micro 'on-chip bio sensing systems.' In this review, applications of MNPs in microfluidics ranging from molecular diagnostics and immunodiagnostics to clinical uses have been examined. In addition, microfluidic mixing and capture of analytes using MNPs, and MNPs as carriers in microfluidic devices has been investigated. Finally, the challenges and future directions of this upcoming field have been summarized. The use of MNP-based microfluidic devices, will help in developing decentralized or 'point of care' testing globally, contributing to affordable healthcare, particularly, for middle- and low-income developing countries.
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Affiliation(s)
- Smriti Sharma
- Department of Chemistry, Miranda House, University of Delhi, India
| | - Vinayak Bhatia
- ICARE Eye Hospital & Postgraduate Institute, Noida, U.P., India
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Niculescu AG, Chircov C, Bîrcă AC, Grumezescu AM. Fabrication and Applications of Microfluidic Devices: A Review. Int J Mol Sci 2021; 22:2011. [PMID: 33670545 PMCID: PMC7921936 DOI: 10.3390/ijms22042011] [Citation(s) in RCA: 167] [Impact Index Per Article: 55.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 02/13/2021] [Accepted: 02/15/2021] [Indexed: 12/11/2022] Open
Abstract
Microfluidics is a relatively newly emerged field based on the combined principles of physics, chemistry, biology, fluid dynamics, microelectronics, and material science. Various materials can be processed into miniaturized chips containing channels and chambers in the microscale range. A diverse repertoire of methods can be chosen to manufacture such platforms of desired size, shape, and geometry. Whether they are used alone or in combination with other devices, microfluidic chips can be employed in nanoparticle preparation, drug encapsulation, delivery, and targeting, cell analysis, diagnosis, and cell culture. This paper presents microfluidic technology in terms of the available platform materials and fabrication techniques, also focusing on the biomedical applications of these remarkable devices.
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Affiliation(s)
- Adelina-Gabriela Niculescu
- Faculty of Engineering in Foreign Languages, University Politehnica of Bucharest, 011061 Bucharest, Romania;
| | - Cristina Chircov
- Faculty of Applied Chemistry and Materials Science, University Politehnica of Bucharest, 011061 Bucharest, Romania; (C.C.); (A.C.B.)
| | - Alexandra Cătălina Bîrcă
- Faculty of Applied Chemistry and Materials Science, University Politehnica of Bucharest, 011061 Bucharest, Romania; (C.C.); (A.C.B.)
| | - Alexandru Mihai Grumezescu
- Faculty of Applied Chemistry and Materials Science, University Politehnica of Bucharest, 011061 Bucharest, Romania; (C.C.); (A.C.B.)
- Research Institute of the University of Bucharest—ICUB, University of Bucharest, 050657 Bucharest, Romania
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Rabiee N, Ahmadi S, Fatahi Y, Rabiee M, Bagherzadeh M, Dinarvand R, Bagheri B, Zarrintaj P, Saeb MR, Webster TJ. Nanotechnology-assisted microfluidic systems: from bench to bedside. Nanomedicine (Lond) 2021; 16:237-258. [PMID: 33501839 DOI: 10.2217/nnm-2020-0353] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
With significant advancements in research technologies, and an increasing global population, microfluidic and nanofluidic systems (such as point-of-care, lab-on-a-chip, organ-on-a-chip, etc) have started to revolutionize medicine. Devices that combine micron and nanotechnologies have increased sensitivity, precision and versatility for numerous medical applications. However, while there has been extensive research on microfluidic and nanofluidic systems, very few have experienced wide-spread commercialization which is puzzling and deserves our collective attention. For the above reasons, in this article, we review research advances that combine micro and nanotechnologies to create the next generation of nanomaterial-based microfluidic systems, the latest in their commercialization success and failure and highlight the value of these devices both in industry and in the laboratory.
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Affiliation(s)
- Navid Rabiee
- Department of Chemistry, Sharif University of Technology, Tehran, Iran
| | - Sepideh Ahmadi
- Student Research Committee, Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Cellular & Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Yousef Fatahi
- Department of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran.,Nanotechnology Research Centre, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Rabiee
- Biomaterial Group, Department of Biomedical Engineering, Amirkabir University of Technology, Tehran, Iran
| | | | - Rassoul Dinarvand
- Department of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran.,Nanotechnology Research Centre, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Babak Bagheri
- Department of Chemical & Biomolecular Engineering, Korea Advanced Institute of Science & Technology (KAIST), Daejeon 34141, Korea
| | - Payam Zarrintaj
- School of Chemical Engineering, Oklahoma State University, 420 Engineering North, Stillwater, OK 74078, USA
| | | | - Thomas J Webster
- Department of Chemical Engineering, Northeastern University, Boston, MA 02115, USA
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Uchôa Teixeira JV, Azevedo Maia FR, Carvalho M, Reis R, Oliveira JM, Lisboa-Filho PN, Rosifni Alves Claro AP. Synthesis of mussel-inspired polydopamine-gallium nanoparticles for biomedical applications. Nanomedicine (Lond) 2021; 16:5-17. [PMID: 33410334 DOI: 10.2217/nnm-2020-0312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: To established a simple, controlled and reproducible method to synthesize gallium (Ga)-coated polydopamine (PDA) nanoparticles (NPs). Materials & methods: PDA NPs were synthesized in alkali medium with posterior Ga shell formation due to ion chelation on the NP surface. Results: The obtained results with energy-dispersive x-ray spectroscopy confirmed the incorporation of Ga on the PDA NP surface. The cytotoxicity of Ga-coated PDA NPs was evaluated in vitro at different concentrations in contact with human adipose-derived stem cells. Further cell analysis also demonstrated the benefit of Ga-coated PDA NPs, which increased the cell proliferation rate compared with noncoated PDA NPs. Conclusion: This study indicated that Ga could work as an appropriate shell for PDA NPs, inducing cell proliferation at the analyzed concentrations.
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Affiliation(s)
- Jean Valdir Uchôa Teixeira
- Department of Materials & Technology, School of Engineering, UNESP - São Paulo State University, Guaratinguetá Campus, SP 12516-410l, Brazil
| | - Fátima Raquel Azevedo Maia
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables & Biomimetics, University of Minho, Guimarães 4710-553, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães 4710-553, Portugal
| | - Mariana Carvalho
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables & Biomimetics, University of Minho, Guimarães 4710-553, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães 4710-553, Portugal
| | - Rui Reis
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables & Biomimetics, University of Minho, Guimarães 4710-553, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães 4710-553, Portugal
| | - Joaquim Miguel Oliveira
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables & Biomimetics, University of Minho, Guimarães 4710-553, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães 4710-553, Portugal
| | | | - Ana Paula Rosifni Alves Claro
- Department of Materials & Technology, School of Engineering, UNESP - São Paulo State University, Guaratinguetá Campus, SP 12516-410l, Brazil
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Li W, Liu JQ, Chen M, Xu J, Zhu D. Circular RNA in cancer development and immune regulation. J Cell Mol Med 2020; 26:1785-1798. [PMID: 33277969 PMCID: PMC8918416 DOI: 10.1111/jcmm.16102] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 10/14/2020] [Accepted: 11/01/2020] [Indexed: 12/22/2022] Open
Abstract
Circular RNAs (circRNAs) are a class of single‐stranded RNAs with closed loop structures formed by covalent bonds of head and tail. Exploration of circRNAs is continually increasing; however, their functional relevance largely remains to be elucidated. In general, they are stable, abundant, conserved and expressed in tissue‐specific manner. These distinct properties and their diverse cellular actions indicate that circRNAs modulate transcription and translation, and may even function as translation templates. Growing evidence reveals that circRNAs contribute to various physiological and pathological processes, including the initiation and progression of cancer. In this review, we present the current knowledge about circRNAs in cancer development, as well as their potential for use as biomarkers and even therapeutic targets. CircRNA’s role in immune regulation and antitumour immunotherapy is also discussed. In addition, possible challenges in antitumour therapy are raised, and current progress and future perspectives are provided.
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Affiliation(s)
- Weizhen Li
- Department of Laboratory Medicine, Sixth Affiliated Hospital of Yangzhou University, Taizhou, China.,Department of Laboratory Medicine, Affiliated Taixing Hospital of Bengbu Medical College, Taizhou, China
| | - Jia-Qiang Liu
- Department of Oral and Cranio-Maxillofacial, Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Ming Chen
- Department of Laboratory Medicine, Sixth Affiliated Hospital of Yangzhou University, Taizhou, China.,Department of Laboratory Medicine, Affiliated Taixing Hospital of Bengbu Medical College, Taizhou, China
| | - Jiang Xu
- Department of Rehabilitation, Huai'an Second People's Hospital, The Affiliated Huai'an Hospital of Xuzhou Medical University, Huai'an, China
| | - Di Zhu
- School of Pharmacy and Shanghai Pudong Hospital, Fudan University, Shanghai, China
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Willis AJ, Pernal SP, Gaertner ZA, Lakka SS, Sabo ME, Creighton FM, Engelhard HH. Rotating Magnetic Nanoparticle Clusters as Microdevices for Drug Delivery. Int J Nanomedicine 2020; 15:4105-4123. [PMID: 32606667 PMCID: PMC7295537 DOI: 10.2147/ijn.s247985] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Accepted: 05/06/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Magnetic nanoparticles (MNPs) hold promise for enhancing delivery of therapeutic agents, either through direct binding or by functioning as miniature propellers. Fluid-filled conduits and reservoirs within the body offer avenues for MNP-enhanced drug delivery. MNP clusters can be rotated and moved across surfaces at clinically relevant distances in response to a rotating magnet. Limited data are available regarding issues affecting MNP delivery by this mechanism, such as adhesion to a cellular wall. Research reported here was initiated to better understand the fundamental principles important for successful implementation of rotational magnetic drug targeting (rMDT). METHODS Translational movements of four different iron oxide MNPs were tested, in response to rotation (3 Hz) of a neodymium-boron-iron permanent magnet. MNP clusters moved along biomimetic channels of a custom-made acrylic tray, by surface walking. The effects of different distances and cellular coatings on MNP velocity were analyzed using videography. Dyes (as drug surrogates) and the drug etoposide were transported by rotating MNPs along channels over a 10 cm distance. RESULTS MNP translational velocities could be predicted from magnetic separation times. Changes in distance or orientation from the magnet produced alterations in MNP velocities. Mean velocities of the fastest MNPs over HeLa, U251, U87, and E297 cells were 0.24 ± 0.02, 0.26 ± 0.02, 0.28 ± 0.01, and 0.18 ± 0.03 cm/sec, respectively. U138 cells showed marked MNP adherence and an 87.1% velocity reduction at 5.5 cm along the channel. Dye delivery helped visualize the effects of MNPs as microdevices for drug delivery. Dye delivery by MNP clusters was 21.7 times faster than by diffusion. MNPs successfully accelerated etoposide delivery, with retention of chemotherapeutic effect. CONCLUSION The in vitro system described here facilitates side-by-side comparisons of drug delivery by rotating MNP clusters, on a human scale. Such microdevices have the potential for augmenting drug delivery in a variety of clinical settings, as proposed.
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Affiliation(s)
- Alexander J Willis
- Division of Hematology-Oncology, Department of Medicine, The University of Illinois at Chicago, Chicago, IL, USA
| | | | | | - Sajani S Lakka
- Division of Hematology-Oncology, Department of Medicine, The University of Illinois at Chicago, Chicago, IL, USA
| | | | | | - Herbert H Engelhard
- Departments of Neurosurgery and Bioengineering, The University of Illinois at Chicago, Chicago, IL, USA
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Xu CM, Tang M, Feng J, Xia HF, Wu LL, Pang DW, Chen G, Zhang ZL. A liquid biopsy-guided drug release system for cancer theranostics: integrating rapid circulating tumor cell detection and precision tumor therapy. LAB ON A CHIP 2020; 20:1418-1425. [PMID: 32195515 DOI: 10.1039/d0lc00149j] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Theranostics combining precision diagnosis and concurrent therapy has attracted significant attention as a promising strategy against life-threatening cancer. Liquid biopsy provides a real-time assessment of cancer by the analysis of tumor biomarkers, among which circulating tumor cells (CTCs) have been widely used to monitor disease progression and therapeutic response. In this study, a liquid biopsy-guided drug release system (LBDR system) integrating cancer diagnostic and therapeutic functions on a magnetically controlled microfluidic platform is presented. Two kinds of magnetic nanospheres (MNs), recognition MNs and drug-loaded MNs, are loaded onto the microfluidic chip to integrate the rapid detection of CTCs and controlled drug release. When CTCs bind to aptamers on the recognition MNs, complementary strands (cDNAs) hybridized with the aptamers are released and then conjugated with drug-loaded MNs to further trigger the release of anti-cancer drugs. The amount of drug released is controlled according to the number of detected CTCs, which can provide effective treatment for individual patients according to the diagnostic results. This LBDR system provides a novel strategy for cancer therapy and may facilitate the development of personalized cancer therapy.
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Affiliation(s)
- Chun-Miao Xu
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China.
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