1
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Wu X, Koch M, Martínez FPP, Schirhagl R, Włodarczyk-Biegun MK. Quantum Sensing Unravels Antioxidant Efficacy Within PCL/Matrigel Skin Equivalents. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024:e2403729. [PMID: 39246220 DOI: 10.1002/smll.202403729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2024] [Revised: 07/27/2024] [Indexed: 09/10/2024]
Abstract
Skin equivalents (SE) that recapitulate biological and mechanical characteristics of the native tissue are promising platforms for assessing cosmetics and studying fundamental biological processes. Methods to achieve SEs with well-organized structure, and ideal biological and mechanical properties are limited. Here, the combination of melt electrowritten PCL scaffolds and cell-laden Matrigel to fabricate SE is described. The PCL scaffold provides ideal structural and mechanical properties, preventing deformation of the model. The model consists of a top layer for seeding keratinocytes to mimic the epidermis, and a bottom layer of Matrigel-based dermal compartment with fibroblasts. The compressive modulus and the biological properties after 3-day coculture indicate a close resemblance with the native skin. Using the SE, a testing system to study the damage caused by UVA irradiation and evaluate antioxidant efficacy is established. The effectiveness of Tea polyphenols (TPs) and L-ascorbic acid (Laa) is compared based on free radical generation. TPs are demonstrated to be more effective in downregulating free radical generation. Further, T1 relaxometry is used to detect the generation of free radicals at a single-cell level, which allows tracking of the same cell before and after UVA treatment.
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Affiliation(s)
- Xixi Wu
- Department of Biomedical Engineering, University Medical Centre Groningen and University of Groningen, Ant. Deusinglaan 1, Groningen, 9713 AV, The Netherlands
| | - Marcus Koch
- INM - Leibniz Institute for New Materials, Campus D2 2, 66123, Saarbruecken, Germany
| | - Felipe P Perona Martínez
- Department of Biomedical Engineering, University Medical Centre Groningen and University of Groningen, Ant. Deusinglaan 1, Groningen, 9713 AV, The Netherlands
| | - Romana Schirhagl
- Department of Biomedical Engineering, University Medical Centre Groningen and University of Groningen, Ant. Deusinglaan 1, Groningen, 9713 AV, The Netherlands
| | - Małgorzata K Włodarczyk-Biegun
- Polymer Science, Zernike Institute for Advanced Materials, University of Groningen, Nijenborgh 4, Groningen, 9747 AG, The Netherlands
- Biotechnology Centre, The Silesian University of Technology, Krzywoustego 8, Gliwice, 44-100, Poland
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2
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Wojtas D, Mzyk A, Li R, Zehetbauer M, Schafler E, Jarzębska A, Sułkowski B, Schirhagl R. Verifying the cytotoxicity of a biodegradable zinc alloy with nanodiamond sensors. BIOMATERIALS ADVANCES 2024; 162:213927. [PMID: 38917649 DOI: 10.1016/j.bioadv.2024.213927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 06/11/2024] [Accepted: 06/17/2024] [Indexed: 06/27/2024]
Abstract
Metals are widely utilized as implant materials for bone fixtures as well as stents. Biodegradable versions of these implants are highly desirable since patients do not have to undergo a second surgery for the materials to be removed. Attractive options for such materials are zinc silver alloys since they also offer the benefit of being antibacterial. However, it is important to investigate the effect of the degradation products of such alloys on the surrounding cells, taking into account silver cytotoxicity. Here we investigated zinc alloyed with 1 % of silver (Zn1Ag) and how differently concentrated extracts (1 %-100 %) of this material impact human umbilical vein endothelial cells (HUVECs). More specifically, we focused on free radical generation and oxidative stress as well as the impact on cell viability. To determine free radical production we used diamond-based quantum sensing as well as conventional fluorescent assays. The viability was assessed by observing cell morphology and the metabolic activity via the MTT assay. We found that 1 % and 10 % extracts are well tolerated by the cells. However, at higher extract concentrations we observed severe impact on cell viability and oxidative stress. We were also able to show that quantum sensing was able to detect significant free radical generation even at the lowest tested concentrations.
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Affiliation(s)
- Daniel Wojtas
- Faculty of Medicine, Masaryk University, Kamenice 753/5, 625 00 Brno, Czechia; Institute of Metallurgy and Materials Science, Polish Academy of Sciences, Reymonta 25, 30-059 Kraków, Poland; Department of Biomedical Engineering, University of Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713AW Groningen, the Netherlands
| | - Aldona Mzyk
- Department of Biomedical Engineering, University of Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713AW Groningen, the Netherlands; Department of Health Technology, Danish Technical University, Ørsteds Plads, DK-2800 Kongens Lyngby, Denmark.
| | - Runrun Li
- Department of Biomedical Engineering, University of Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713AW Groningen, the Netherlands
| | - Michael Zehetbauer
- Faculty of Physics, University of Vienna, Boltzmanngasse 5, 1090 Wien, Austria
| | - Erhard Schafler
- Faculty of Physics, University of Vienna, Boltzmanngasse 5, 1090 Wien, Austria
| | - Anna Jarzębska
- Institute of Metallurgy and Materials Science, Polish Academy of Sciences, Reymonta 25, 30-059 Kraków, Poland
| | - Bartosz Sułkowski
- Faculty of Non-ferrous Metals, AGH University of Science and Technology, Mickiewicza 30, 30-059 Kraków, Poland
| | - Romana Schirhagl
- Department of Biomedical Engineering, University of Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713AW Groningen, the Netherlands.
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3
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Althumayri M, Das R, Banavath R, Beker L, Achim AM, Ceylan Koydemir H. Recent Advances in Transparent Electrodes and Their Multimodal Sensing Applications. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024:e2405099. [PMID: 39120484 DOI: 10.1002/advs.202405099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2024] [Revised: 07/24/2024] [Indexed: 08/10/2024]
Abstract
This review examines the recent advancements in transparent electrodes and their crucial role in multimodal sensing technologies. Transparent electrodes, notable for their optical transparency and electrical conductivity, are revolutionizing sensors by enabling the simultaneous detection of diverse physical, chemical, and biological signals. Materials like graphene, carbon nanotubes, and conductive polymers, which offer a balance between optical transparency, electrical conductivity, and mechanical flexibility, are at the forefront of this development. These electrodes are integral in various applications, from healthcare to solar cell technologies, enhancing sensor performance in complex environments. The paper addresses challenges in applying these electrodes, such as the need for mechanical flexibility, high optoelectronic performance, and biocompatibility. It explores new materials and innovative techniques to overcome these hurdles, aiming to broaden the capabilities of multimodal sensing devices. The review provides a comparative analysis of different transparent electrode materials, discussing their applications and the ongoing development of novel electrode systems for multimodal sensing. This exploration offers insights into future advancements in transparent electrodes, highlighting their transformative potential in bioelectronics and multimodal sensing technologies.
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Affiliation(s)
- Majed Althumayri
- Department of Biomedical Engineering, Texas A&M University, College Station, TX, 77843, USA
- Center for Remote Health Technologies and Systems, Texas A&M Engineering Experiment Station, College Station, TX, 77843, USA
| | - Ritu Das
- Department of Mechanical Engineering, Koç University, Sariyer, Istanbul, 34450, Turkey
| | - Ramu Banavath
- Department of Biomedical Engineering, Texas A&M University, College Station, TX, 77843, USA
- Center for Remote Health Technologies and Systems, Texas A&M Engineering Experiment Station, College Station, TX, 77843, USA
| | - Levent Beker
- Department of Mechanical Engineering, Koç University, Sariyer, Istanbul, 34450, Turkey
| | - Alin M Achim
- School of Computer Science, University of Bristol, Bristol, BS8 1QU, UK
| | - Hatice Ceylan Koydemir
- Department of Biomedical Engineering, Texas A&M University, College Station, TX, 77843, USA
- Center for Remote Health Technologies and Systems, Texas A&M Engineering Experiment Station, College Station, TX, 77843, USA
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4
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Zhang Y, Sigaeva A, Fan S, Norouzi N, Zheng X, Heijink IH, Slebos DJ, Pouwels SD, Schirhagl R. Dynamics for High-Sensitivity Detection of Free Radicals in Primary Bronchial Epithelial Cells upon Stimulation with Cigarette Smoke Extract. NANO LETTERS 2024; 24:9650-9657. [PMID: 39012318 PMCID: PMC11311533 DOI: 10.1021/acs.nanolett.4c02409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Revised: 07/03/2024] [Accepted: 07/03/2024] [Indexed: 07/17/2024]
Abstract
Chronic obstructive pulmonary disease (COPD), the third leading cause of death worldwide, is caused by chronic exposure to toxic particles and gases, such as cigarette smoke. Free radicals, which are produced during a stress response to toxic particles, play a crucial role in disease progression. Measuring these radicals is difficult since the complex mixture of chemicals within cigarette smoke interferes with radical detection. We used a new quantum sensing technique called relaxometry to measure free radicals with nanoscale resolution on cells from COPD patients and healthy controls exposed to cigarette smoke extract (CSE) or control medium. Epithelial cells from COPD patients display a higher free radical load than those from healthy donors and are more vulnerable to CSE. We show that epithelial cells of COPD patients are more susceptible to the damaging effects of cigarette smoke, leading to increased release of free radicals.
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Affiliation(s)
- Y. Zhang
- Department
of Biomaterials and Biotechnology, University
of Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713AV Groningen, The Netherlands
| | - A. Sigaeva
- Department
of Biomaterials and Biotechnology, University
of Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713AV Groningen, The Netherlands
| | - S. Fan
- Department
of Biomaterials and Biotechnology, University
of Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713AV Groningen, The Netherlands
| | - N. Norouzi
- Department
of Biomaterials and Biotechnology, University
of Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713AV Groningen, The Netherlands
| | - X. Zheng
- Department
of Pathology and Medical Biology, University
of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713GZ Groningen, The Netherlands
- Department
of Pulmonology, University of Groningen,
University Medical Center Groningen, Hanzeplein 1, 9713GZ Groningen, The Netherlands
| | - I. H. Heijink
- Department
of Pathology and Medical Biology, University
of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713GZ Groningen, The Netherlands
- Department
of Pulmonology, University of Groningen,
University Medical Center Groningen, Hanzeplein 1, 9713GZ Groningen, The Netherlands
- Groningen
Research Institute for Asthma and COPD (GRIAC), University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713GZ Groningen, The Netherlands
| | - D. J. Slebos
- Department
of Pulmonology, University of Groningen,
University Medical Center Groningen, Hanzeplein 1, 9713GZ Groningen, The Netherlands
- Groningen
Research Institute for Asthma and COPD (GRIAC), University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713GZ Groningen, The Netherlands
| | - S. D. Pouwels
- Department
of Pathology and Medical Biology, University
of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713GZ Groningen, The Netherlands
- Department
of Pulmonology, University of Groningen,
University Medical Center Groningen, Hanzeplein 1, 9713GZ Groningen, The Netherlands
- Groningen
Research Institute for Asthma and COPD (GRIAC), University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713GZ Groningen, The Netherlands
| | - R. Schirhagl
- Department
of Biomaterials and Biotechnology, University
of Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713AV Groningen, The Netherlands
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5
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Shimada T, Ueda Y, Baba Y, Yukawa H. Advances of Fluorescent Nanodiamond Platforms for Intracellular and On-Chip Biosensing. BIOSENSORS 2024; 14:340. [PMID: 39056616 PMCID: PMC11274460 DOI: 10.3390/bios14070340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2024] [Revised: 07/04/2024] [Accepted: 07/09/2024] [Indexed: 07/28/2024]
Abstract
Intracellular and extracellular sensing of physical and chemical variables is important for disease diagnosis and the understanding of cellular biology. Optical sensing utilizing fluorescent nanodiamonds (FNDs) is promising for probing intracellular and extracellular variables owing to their biocompatibility, photostability, and sensitivity to physicochemical quantities. Based on the potential of FNDs, we outlined the optical properties, biocompatibility, surface chemistry of FNDs and their applications in intracellular biosensing. This review also introduces biosensing platforms that combine FNDs and lab-on-a-chip approaches to control the extracellular environment and improve sample/reagent handling and sensing performance.
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Affiliation(s)
- Taisuke Shimada
- Institute for Quantum Life Science, National Institutes for Quantum Science and Technology (QST), Anagawa 4-9-1, Inage-ku, Chiba 263-8555, Japan; (Y.U.); (Y.B.)
| | - Yasuyuki Ueda
- Institute for Quantum Life Science, National Institutes for Quantum Science and Technology (QST), Anagawa 4-9-1, Inage-ku, Chiba 263-8555, Japan; (Y.U.); (Y.B.)
| | - Yoshinobu Baba
- Institute for Quantum Life Science, National Institutes for Quantum Science and Technology (QST), Anagawa 4-9-1, Inage-ku, Chiba 263-8555, Japan; (Y.U.); (Y.B.)
- Research Institute for Quantum and Chemical Innovation, Institutes of Innovation for Future Society, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
- Development of Quantum-Nano Cancer Photoimmunotherapy for Clinical Application of Refractory Cancer, Nagoya University, Tsurumai 65, Showa-ku, Nagoya 466-8550, Japan
| | - Hiroshi Yukawa
- Institute for Quantum Life Science, National Institutes for Quantum Science and Technology (QST), Anagawa 4-9-1, Inage-ku, Chiba 263-8555, Japan; (Y.U.); (Y.B.)
- Research Institute for Quantum and Chemical Innovation, Institutes of Innovation for Future Society, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
- Development of Quantum-Nano Cancer Photoimmunotherapy for Clinical Application of Refractory Cancer, Nagoya University, Tsurumai 65, Showa-ku, Nagoya 466-8550, Japan
- Nagoya University Institute for Advanced Research, Advanced Analytical and Diagnostic Imaging Center (AADIC)/Medical Engineering Unit (MEU), B3 Unit, Tsurumai-cho 65, Showa-ku, Nagoya 466-8550, Japan
- Department of Quantum Life Science, Graduate School of Science, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
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6
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Fan S, Lopez Llorens L, Perona Martinez FP, Schirhagl R. Quantum Sensing of Free Radical Generation in Mitochondria of Human Keratinocytes during UVB Exposure. ACS Sens 2024; 9:2440-2446. [PMID: 38743437 PMCID: PMC11129351 DOI: 10.1021/acssensors.4c00118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 03/23/2024] [Accepted: 04/25/2024] [Indexed: 05/16/2024]
Abstract
Ultraviolet (UV) radiation is known to cause skin issues, such as dryness, aging, and even cancer. Among UV rays, UVB stands out for its ability to trigger problems within cells, including mitochondrial dysfunction, oxidative stress, and DNA damage. Free radicals are implicated in these cellular responses, but they are challenging to measure due to their short lifetime and limited diffusion range. In our study, we used a quantum sensing technique (T1 relaxometry) involving fluorescent nanodiamonds (FNDs) that change their optical properties in response to magnetic noise. This allowed us to monitor the free radical presence in real time. To measure radicals near mitochondria, we coated FNDs with antibodies, targeting mitochondrial protein voltage-dependent anion channel 2 (anti-VDAC2). Our findings revealed a dynamic rise in radical levels on the mitochondrial membrane as cells were exposed to UVB (3 J/cm2), with a significant increase observed after 17 min.
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Affiliation(s)
- Siyu Fan
- Department of Biomaterials & Biomedical Technology, University Medical Center Groningen, University Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Lluna Lopez Llorens
- Department of Biomaterials & Biomedical Technology, University Medical Center Groningen, University Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Felipe P Perona Martinez
- Department of Biomaterials & Biomedical Technology, University Medical Center Groningen, University Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Romana Schirhagl
- Department of Biomaterials & Biomedical Technology, University Medical Center Groningen, University Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
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7
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Lu Q, Vosberg B, Wang Z, Balasubramanian P, Sow M, Volkert C, Gonzalez Brouwer R, Lieberwirth I, Graf R, Jelezko F, Plenio MB, Wu Y, Weil T. Unraveling Eumelanin Radical Formation by Nanodiamond Optical Relaxometry in a Living Cell. J Am Chem Soc 2024; 146:7222-7232. [PMID: 38469853 PMCID: PMC10958502 DOI: 10.1021/jacs.3c07720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 02/20/2024] [Accepted: 02/20/2024] [Indexed: 03/13/2024]
Abstract
Defect centers in a nanodiamond (ND) allow the detection of tiny magnetic fields in their direct surroundings, rendering them as an emerging tool for nanoscale sensing applications. Eumelanin, an abundant pigment, plays an important role in biology and material science. Here, for the first time, we evaluate the comproportionation reaction in eumelanin by detecting and quantifying semiquinone radicals through the nitrogen-vacancy color center. A thin layer of eumelanin is polymerized on the surface of nanodiamonds (NDs), and depending on the environmental conditions, such as the local pH value, near-infrared, and ultraviolet light irradiation, the radicals form and react in situ. By combining experiments and theoretical simulations, we quantify the local number and kinetics of free radicals in the eumelanin layer. Next, the ND sensor enters the cells via endosomal vesicles. We quantify the number of radicals formed within the eumelanin layer in these acidic compartments by applying optical relaxometry measurements. In the future, we believe that the ND quantum sensor could provide valuable insights into the chemistry of eumelanin, which could contribute to the understanding and treatment of eumelanin- and melanin-related diseases.
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Affiliation(s)
- Qi Lu
- Max
Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
| | - Berlind Vosberg
- Max
Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
| | - Zhenyu Wang
- Institute
of Theoretical Physics and Center for Integrated Quantum Science and
Technology (IQST), Ulm University, Albert-Einstein-Allee 11, 89081 Ulm, Germany
- Key
Laboratory of Atomic and Subatomic Structure and Quantum Control (Ministry
of Education), and School of Physics, South
China Normal University, Guangzhou 510006, China
- Guangdong
Provincial Key Laboratory of Quantum Engineering and Quantum Materials,
and Guangdong-Hong Kong Joint Laboratory of Quantum Matter, South China Normal University, Guangzhou 510006, China
| | - Priyadharshini Balasubramanian
- Institute
for Quantum Optics and Center for Integrated Quantum Science and Technology
(IQST), Ulm University, Albert-Einstein-Allee 11, 89081 Ulm, Germany
| | - Maabur Sow
- Institute
for Quantum Optics and Center for Integrated Quantum Science and Technology
(IQST), Ulm University, Albert-Einstein-Allee 11, 89081 Ulm, Germany
| | - Carla Volkert
- Max
Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
| | - Raul Gonzalez Brouwer
- Institute
for Quantum Optics and Center for Integrated Quantum Science and Technology
(IQST), Ulm University, Albert-Einstein-Allee 11, 89081 Ulm, Germany
| | - Ingo Lieberwirth
- Max
Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
| | - Robert Graf
- Max
Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
| | - Fedor Jelezko
- Institute
for Quantum Optics and Center for Integrated Quantum Science and Technology
(IQST), Ulm University, Albert-Einstein-Allee 11, 89081 Ulm, Germany
| | - Martin B. Plenio
- Institute
of Theoretical Physics and Center for Integrated Quantum Science and
Technology (IQST), Ulm University, Albert-Einstein-Allee 11, 89081 Ulm, Germany
| | - Yingke Wu
- Max
Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
| | - Tanja Weil
- Max
Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
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8
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Aguida B, Babo J, Baouz S, Jourdan N, Procopio M, El-Esawi MA, Engle D, Mills S, Wenkel S, Huck A, Berg-Sørensen K, Kampranis SC, Link J, Ahmad M. 'Seeing' the electromagnetic spectrum: spotlight on the cryptochrome photocycle. FRONTIERS IN PLANT SCIENCE 2024; 15:1340304. [PMID: 38495372 PMCID: PMC10940379 DOI: 10.3389/fpls.2024.1340304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 01/12/2024] [Indexed: 03/19/2024]
Abstract
Cryptochromes are widely dispersed flavoprotein photoreceptors that regulate numerous developmental responses to light in plants, as well as to stress and entrainment of the circadian clock in animals and humans. All cryptochromes are closely related to an ancient family of light-absorbing flavoenzymes known as photolyases, which use light as an energy source for DNA repair but themselves have no light sensing role. Here we review the means by which plant cryptochromes acquired a light sensing function. This transition involved subtle changes within the flavin binding pocket which gave rise to a visual photocycle consisting of light-inducible and dark-reversible flavin redox state transitions. In this photocycle, light first triggers flavin reduction from an initial dark-adapted resting state (FADox). The reduced state is the biologically active or 'lit' state, correlating with biological activity. Subsequently, the photoreduced flavin reoxidises back to the dark adapted or 'resting' state. Because the rate of reoxidation determines the lifetime of the signaling state, it significantly modulates biological activity. As a consequence of this redox photocycle Crys respond to both the wavelength and the intensity of light, but are in addition regulated by factors such as temperature, oxygen concentration, and cellular metabolites that alter rates of flavin reoxidation even independently of light. Mechanistically, flavin reduction is correlated with conformational change in the protein, which is thought to mediate biological activity through interaction with biological signaling partners. In addition, a second, entirely independent signaling mechanism arises from the cryptochrome photocycle in the form of reactive oxygen species (ROS). These are synthesized during flavin reoxidation, are known mediators of biotic and abiotic stress responses, and have been linked to Cry biological activity in plants and animals. Additional special properties arising from the cryptochrome photocycle include responsivity to electromagnetic fields and their applications in optogenetics. Finally, innovations in methodology such as the use of Nitrogen Vacancy (NV) diamond centers to follow cryptochrome magnetic field sensitivity in vivo are discussed, as well as the potential for a whole new technology of 'magneto-genetics' for future applications in synthetic biology and medicine.
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Affiliation(s)
- Blanche Aguida
- Unite Mixed de Recherche (UMR) Centre Nationale de la Recherche Scientifique (CNRS) 8256 (B2A), Institut de Biologie Paris-Seine (IBPS), Sorbonne Université, Paris, France
| | - Jonathan Babo
- Unite Mixed de Recherche (UMR) Centre Nationale de la Recherche Scientifique (CNRS) 8256 (B2A), Institut de Biologie Paris-Seine (IBPS), Sorbonne Université, Paris, France
| | - Soria Baouz
- Unite Mixed de Recherche (UMR) Centre Nationale de la Recherche Scientifique (CNRS) 8256 (B2A), Institut de Biologie Paris-Seine (IBPS), Sorbonne Université, Paris, France
| | - Nathalie Jourdan
- Unite Mixed de Recherche (UMR) Centre Nationale de la Recherche Scientifique (CNRS) 8256 (B2A), Institut de Biologie Paris-Seine (IBPS), Sorbonne Université, Paris, France
| | - Maria Procopio
- Department of Biophysics, Faculty of Arts and Sciences, Johns Hopkins University, Baltimore, MD, United States
| | | | - Dorothy Engle
- Biology Department, Xavier University, Cincinnati, OH, United States
| | - Stephen Mills
- Chemistry Department, Xavier University, Cincinnati, OH, United States
| | - Stephan Wenkel
- Umeå Plant Science Centre, Department of Plant Physiology, Umeå University, Umeå, Sweden
| | - Alexander Huck
- DTU Physics, Technical University of Denmark, Kongens Lyngby, Denmark
| | | | - Sotirios C. Kampranis
- Biochemical Engineering Group, Plant Biochemistry Section, Department of Plant and Environment Sciences, University of Copenhagen, Frederiksberg, Denmark
| | - Justin Link
- Physics and Engineering Department, Cincinnati, OH, United States
| | - Margaret Ahmad
- Unite Mixed de Recherche (UMR) Centre Nationale de la Recherche Scientifique (CNRS) 8256 (B2A), Institut de Biologie Paris-Seine (IBPS), Sorbonne Université, Paris, France
- Biology Department, Xavier University, Cincinnati, OH, United States
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9
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Xu F, Zhang S, Ma L, Hou Y, Li J, Denisenko A, Li Z, Spatz J, Wrachtrup J, Lei H, Cao Y, Wei Q, Chu Z. Quantum-enhanced diamond molecular tension microscopy for quantifying cellular forces. SCIENCE ADVANCES 2024; 10:eadi5300. [PMID: 38266085 PMCID: PMC10807811 DOI: 10.1126/sciadv.adi5300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 12/22/2023] [Indexed: 01/26/2024]
Abstract
The constant interplay and information exchange between cells and the microenvironment are essential to their survival and ability to execute biological functions. To date, a few leading technologies such as traction force microscopy, optical/magnetic tweezers, and molecular tension-based fluorescence microscopy are broadly used in measuring cellular forces. However, the considerable limitations, regarding the sensitivity and ambiguities in data interpretation, are hindering our thorough understanding of mechanobiology. Here, we propose an innovative approach, namely, quantum-enhanced diamond molecular tension microscopy (QDMTM), to precisely quantify the integrin-based cell adhesive forces. Specifically, we construct a force-sensing platform by conjugating the magnetic nanotags labeled, force-responsive polymer to the surface of a diamond membrane containing nitrogen-vacancy centers. Notably, the cellular forces will be converted into detectable magnetic variations in QDMTM. After careful validation, we achieved the quantitative cellular force mapping by correlating measurement with the established theoretical model. We anticipate our method can be routinely used in studies like cell-cell or cell-material interactions and mechanotransduction.
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Affiliation(s)
- Feng Xu
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials and Engineering, Sichuan University, Chengdu 610065, China
- Department of Electrical and Electronic Engineering, The University of Hong Kong, Pok Fu Lam, Hong Kong, China
| | - Shuxiang Zhang
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials and Engineering, Sichuan University, Chengdu 610065, China
- Department of Electrical and Electronic Engineering, The University of Hong Kong, Pok Fu Lam, Hong Kong, China
| | - Linjie Ma
- Department of Electrical and Electronic Engineering, The University of Hong Kong, Pok Fu Lam, Hong Kong, China
| | - Yong Hou
- Department of Electrical and Electronic Engineering, The University of Hong Kong, Pok Fu Lam, Hong Kong, China
| | - Jie Li
- College of Biomass Science and Engineering, Sichuan University, Chengdu 610065, China
| | - Andrej Denisenko
- 3rd Institute of Physics, Research Center SCoPE and IQST, University of Stuttgart, 70569 Stuttgart, Germany
| | - Zifu Li
- National Engineering Research Center for Nanomedicine, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Joachim Spatz
- Department for Cellular Biophysics, Max Planck Institute for Medical Research, Jahnstraße 29, 69120 Heidelberg, Germany
- Institute for Molecular Systems Engineering and Advanced Materials (IMSEAM), University of Heidelberg, Im Neuenheimer Feld 225, 69120 Heidelberg, Germany
| | - Jörg Wrachtrup
- 3rd Institute of Physics, Research Center SCoPE and IQST, University of Stuttgart, 70569 Stuttgart, Germany
- Max Planck Institute for Solid State Research, Stuttgart, Germany
| | - Hai Lei
- National Laboratory of Solid State Microstructures, Department of Physics, Nanjing University, Nanjing 210093, China
| | - Yi Cao
- National Laboratory of Solid State Microstructures, Department of Physics, Nanjing University, Nanjing 210093, China
| | - Qiang Wei
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials and Engineering, Sichuan University, Chengdu 610065, China
| | - Zhiqin Chu
- Department of Electrical and Electronic Engineering, The University of Hong Kong, Pok Fu Lam, Hong Kong, China
- School of Biomedical Sciences, The University of Hong Kong, Pok Fu Lam, Hong Kong, China
- Advanced Biomedical Instrumentation Centre, Hong Kong Science Park, Shatin, New Territories, Hong Kong, China
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10
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Lamichhane S, Timalsina R, Schultz C, Fescenko I, Ambal K, Liou SH, Lai RY, Laraoui A. Nitrogen-Vacancy Magnetic Relaxometry of Nanoclustered Cytochrome C Proteins. NANO LETTERS 2024; 24:873-880. [PMID: 38207217 DOI: 10.1021/acs.nanolett.3c03843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2024]
Abstract
Nitrogen-vacancy (NV) magnetometry offers an alternative tool to detect paramagnetic centers in cells with a favorable combination of magnetic sensitivity and spatial resolution. Here, we employ NV magnetic relaxometry to detect cytochrome C (Cyt-C) nanoclusters. Cyt-C is a water-soluble protein that plays a vital role in the electron transport chain of mitochondria. Under ambient conditions, the heme group in Cyt-C remains in the Fe3+ state, which is paramagnetic. We vary the concentration of Cyt-C from 6 to 54 μM and observe a reduction of the NV spin-lattice relaxation time (T1) from 1.2 ms to 150 μs, which is attributed to the spin noise originating from the Fe3+ spins. NV T1 imaging of Cyt-C drop-casted on a nanostructured diamond chip allows us to detect the relaxation rates from the adsorbed Fe3+ within Cyt-C.
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Affiliation(s)
- Suvechhya Lamichhane
- Department of Physics and Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, United States
| | - Rupak Timalsina
- Department of Mechanical & Materials Engineering, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, United States
| | - Cody Schultz
- Department of Chemistry, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, United States
| | - Ilja Fescenko
- Laser Center, University of Latvia, Riga, LV-1004, Latvia
| | - Kapildeb Ambal
- Department of Mathematics, Statistics, and Physics, Wichita State University, Wichita, Kansas 67260, United States
| | - Sy-Hwang Liou
- Department of Physics and Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, United States
| | - Rebecca Y Lai
- Department of Chemistry, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, United States
| | - Abdelghani Laraoui
- Department of Physics and Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, United States
- Department of Mechanical & Materials Engineering, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, United States
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11
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Lee C, Wallace DC, Burke PJ. Super-Resolution Imaging of Voltages in the Interior of Individual, Vital Mitochondria. ACS NANO 2024; 18:1345-1356. [PMID: 37289571 PMCID: PMC10795477 DOI: 10.1021/acsnano.3c02768] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 06/02/2023] [Indexed: 06/10/2023]
Abstract
We present super-resolution microscopy of isolated functional mitochondria, enabling real-time studies of structure and function (voltages) in response to pharmacological manipulation. Changes in mitochondrial membrane potential as a function of time and position can be imaged in different metabolic states (not possible in whole cells), created by the addition of substrates and inhibitors of the electron transport chain, enabled by the isolation of vital mitochondria. By careful analysis of structure dyes and voltage dyes (lipophilic cations), we demonstrate that most of the fluorescent signal seen from voltage dyes is due to membrane bound dyes, and develop a model for the membrane potential dependence of the fluorescence contrast for the case of super-resolution imaging, and how it relates to membrane potential. This permits direct analysis of mitochondrial structure and function (voltage) of isolated, individual mitochondria as well as submitochondrial structures in the functional, intact state, a major advance in super-resolution studies of living organelles.
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Affiliation(s)
- ChiaHung Lee
- Department
of Electrical Engineering and Computer Science, Department of Biomedical
Engineering, University of California, Irvine, California 92697, United States
| | - Douglas C. Wallace
- Center
for Mitochondrial and Epigenomic Medicine, Children’s Hospital
of Philadelphia and Department of Pediatrics, Division of Human Genetics, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Peter J. Burke
- Department
of Electrical Engineering and Computer Science, Department of Biomedical
Engineering, University of California, Irvine, California 92697, United States
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12
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Gilmour KM, Daley MA, Egginton S, Kelber A, McHenry MJ, Patek SN, Sane SP, Schulte PM, Terblanche JS, Wright PA, Franklin CE. Through the looking glass: attempting to predict future opportunities and challenges in experimental biology. J Exp Biol 2023; 226:jeb246921. [PMID: 38059428 DOI: 10.1242/jeb.246921] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/08/2023]
Abstract
To celebrate its centenary year, Journal of Experimental Biology (JEB) commissioned a collection of articles examining the past, present and future of experimental biology. This Commentary closes the collection by considering the important research opportunities and challenges that await us in the future. We expect that researchers will harness the power of technological advances, such as '-omics' and gene editing, to probe resistance and resilience to environmental change as well as other organismal responses. The capacity to handle large data sets will allow high-resolution data to be collected for individual animals and to understand population, species and community responses. The availability of large data sets will also place greater emphasis on approaches such as modeling and simulations. Finally, the increasing sophistication of biologgers will allow more comprehensive data to be collected for individual animals in the wild. Collectively, these approaches will provide an unprecedented understanding of 'how animals work' as well as keys to safeguarding animals at a time when anthropogenic activities are degrading the natural environment.
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Affiliation(s)
| | - Monica A Daley
- Department of Ecology and Evolutionary Biology, University of California, Irvine, Irvine, CA 92697, USA
| | - Stuart Egginton
- School of Biomedical Sciences, University of Leeds, Leeds LS2 9JT, UK
| | - Almut Kelber
- Department of Biology, Lund University, 22362 Lund, Sweden
| | - Matthew J McHenry
- Department of Ecology and Evolutionary Biology, University of California, Irvine, Irvine, CA 92697, USA
| | - Sheila N Patek
- Biology Department, Duke University, Durham, NC 27708, USA
| | - Sanjay P Sane
- National Centre for Biological Sciences, Tata Institute of Fundamental Research, GKVK Campus, Bellary Road, Bangalore, Karnataka 560065, India
| | - Patricia M Schulte
- Department of Zoology, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
| | - John S Terblanche
- Center for Invasion Biology, Department of Conservation Ecology & Entomology, Stellenbosch University, Stellenbosch 7602, South Africa
| | - Patricia A Wright
- Department of Integrative Biology, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - Craig E Franklin
- School of the Environment, The University of Queensland, St. Lucia, Brisbane 4072, Australia
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13
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Gu Q, Shanahan L, Hart JW, Belser S, Shofer N, Atatüre M, Knowles HS. Simultaneous Nanorheometry and Nanothermometry Using Intracellular Diamond Quantum Sensors. ACS NANO 2023; 17:20034-20042. [PMID: 37791968 PMCID: PMC10604098 DOI: 10.1021/acsnano.3c05285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 09/15/2023] [Indexed: 10/05/2023]
Abstract
The viscoelasticity of the cytoplasm plays a critical role in cell morphology, cell division, and intracellular transport. Viscoelasticity is also interconnected with other biophysical properties, such as temperature, which is known to influence cellular bioenergetics. Probing the connections between intracellular temperature and cytoplasmic viscoelasticity provides an exciting opportunity for the study of biological phenomena, such as metabolism and disease progression. The small length scales and transient nature of changes in these parameters combined with their complex interdependencies pose a challenge for biosensing tools, which are often limited to a single readout modality. Here, we present a dual-mode quantum sensor capable of performing simultaneous nanoscale thermometry and rheometry in dynamic cellular environments. We use nitrogen-vacancy centers in diamond nanocrystals as biocompatible sensors for in vitro measurements. We combine subdiffraction resolution single-particle tracking in a fluidic environment with optically detected magnetic resonance spectroscopy to perform simultaneous sensing of viscoelasticity and temperature. We use our sensor to demonstrate probing of the temperature-dependent viscoelasticity in complex media at the nanoscale. We then investigate the interplay between intracellular forces and the cytoplasmic rheology in live cells. Finally, we identify different rheological regimes and reveal evidence of active trafficking and details of the nanoscale viscoelasticity of the cytoplasm.
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Affiliation(s)
| | | | | | - Sophia Belser
- Cavendish Laboratory, University of Cambridge, JJ Thompson Avenue, Cambridge CB3 0HE, United
Kingdom
| | - Noah Shofer
- Cavendish Laboratory, University of Cambridge, JJ Thompson Avenue, Cambridge CB3 0HE, United
Kingdom
| | - Mete Atatüre
- Cavendish Laboratory, University of Cambridge, JJ Thompson Avenue, Cambridge CB3 0HE, United
Kingdom
| | - Helena S. Knowles
- Cavendish Laboratory, University of Cambridge, JJ Thompson Avenue, Cambridge CB3 0HE, United
Kingdom
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14
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Staudenmaier N, Vijayakumar-Sreeja A, Genov G, Cohen D, Findler C, Lang J, Retzker A, Jelezko F, Oviedo-Casado S. Optimal Sensing Protocol for Statistically Polarized Nano-NMR with NV Centers. PHYSICAL REVIEW LETTERS 2023; 131:150801. [PMID: 37897751 DOI: 10.1103/physrevlett.131.150801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 08/29/2023] [Indexed: 10/30/2023]
Abstract
Diffusion noise represents a major constraint to successful liquid state nano-NMR spectroscopy. Using the Fisher information as a faithful measure, we theoretically calculate and experimentally show that phase sensitive protocols are superior in most experimental scenarios, as they maximize information extraction from correlations in the sample. We derive the optimal experimental parameters for quantum heterodyne detection (Qdyne) and present the most accurate statistically polarized nano-NMR Qdyne detection experiments to date, leading the way to resolve chemical shifts and J couplings at the nanoscale.
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Affiliation(s)
- Nicolas Staudenmaier
- Institute for Quantum Optics, Ulm University, Albert-Einstein-Allee 11, 89081 Ulm, Germany
| | | | - Genko Genov
- Institute for Quantum Optics, Ulm University, Albert-Einstein-Allee 11, 89081 Ulm, Germany
| | - Daniel Cohen
- Racah Institute of Physics, Hebrew University of Jerusalem, 91904 Jerusalem, Israel
| | - Christoph Findler
- Institute for Quantum Optics, Ulm University, Albert-Einstein-Allee 11, 89081 Ulm, Germany
- Diatope GmbH, Buchenweg 23, 88444 Ummendorf, Germany
| | - Johannes Lang
- Institute for Quantum Optics, Ulm University, Albert-Einstein-Allee 11, 89081 Ulm, Germany
- Diatope GmbH, Buchenweg 23, 88444 Ummendorf, Germany
| | - Alex Retzker
- Racah Institute of Physics, Hebrew University of Jerusalem, 91904 Jerusalem, Israel
- AWS Center for Quantum Computing, Pasadena 91125, California, USA
| | - Fedor Jelezko
- Institute for Quantum Optics, Ulm University, Albert-Einstein-Allee 11, 89081 Ulm, Germany
| | - Santiago Oviedo-Casado
- Racah Institute of Physics, Hebrew University of Jerusalem, 91904 Jerusalem, Israel
- Área de Física Aplicada, Universidad Politécnica de Cartagena, Cartagena E-30202, Spain
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15
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Lin N, van Zomeren K, van Veen T, Mzyk A, Zhang Y, Zhou X, Plosch T, Tietge UJF, Cantineau A, Hoek A, Schirhagl R. Quantum Sensing of Free Radicals in Primary Human Granulosa Cells with Nanoscale Resolution. ACS CENTRAL SCIENCE 2023; 9:1784-1798. [PMID: 37780363 PMCID: PMC10540281 DOI: 10.1021/acscentsci.3c00747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Indexed: 10/03/2023]
Abstract
Cumulus granulosa cells (cGCs) and mural granulosa cells (mGCs), although derived from the same precursors, are anatomically and functionally heterogeneous. They are critical for female fertility by supporting oocyte competence and follicular development. There are various techniques used to investigate the role of free radicals in mGCs and cCGs. Yet, temporospatial resolution remains a challenge. We used a quantum sensing approach to study free radical generation at nanoscale in cGCs and mGCs isolated from women undergoing oocyte retrieval during in vitro fertilization (IVF). Cells were incubated with bare fluorescent nanodiamonds (FNDs) or mitochondria targeted FNDs to detect free radicals in the cytoplasm and mitochondria. After inducing oxidative stress with menadione, we continued to detect free radical generation for 30 min. We observed an increase in free radical generation in cGCs and mGCs from 10 min on. Although cytoplasmic and mitochondrial free radical levels are indistinguishable in the physiological state in both cGCs and mGCs, the free radical changes measured in mitochondria were significantly larger in both cell types, suggesting mitochondria are sites of free radical generation. Furthermore, we observed later occurrence and a smaller percentage of cytoplasmic free radical change in cGCs, indicating that cGCs may be more resistant to oxidative stress.
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Affiliation(s)
- Nuan Lin
- Department
of Obstetrics and Gynecology, University of Groningen, University Medical Center Groningen, 9713 GZ Groningen, The Netherlands
- Department
of Obstetrics and Gynecology, The First
Affiliated Hospital of Shantou University Medical College, 515041 Shantou, China
| | - Koen van Zomeren
- Department
of Obstetrics and Gynecology, University of Groningen, University Medical Center Groningen, 9713 GZ Groningen, The Netherlands
| | - Teelkien van Veen
- Department
of Obstetrics and Gynecology, University of Groningen, University Medical Center Groningen, 9713 GZ Groningen, The Netherlands
| | - Aldona Mzyk
- Department
of Biomedical Engineering, Groningen University,
University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AW Groningen, The Netherlands
- Institute
of Metallurgy and Materials Science, Polish
Academy of Sciences, Reymonta 25, 30-059 Krakow, Poland
| | - Yue Zhang
- Department
of Biomedical Engineering, Groningen University,
University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AW Groningen, The Netherlands
| | - Xiaoling Zhou
- Center
for Reproductive Medicine, Shantou University
Medical College, Shantou 515041, China
| | - Torsten Plosch
- Department
of Obstetrics and Gynecology, University of Groningen, University Medical Center Groningen, 9713 GZ Groningen, The Netherlands
| | - Uwe J. F. Tietge
- Division
of Clinical Chemistry, Department of Laboratory Medicine, Karolinska Institute, SE-141 52 Stockholm, Sweden
- Clinical
Chemistry, Karolinska University Laboratory, Karolinska University Hospital, Stockholm, SE-141 86 Stockholm, Sweden
| | - Astrid Cantineau
- Department
of Obstetrics and Gynecology, University of Groningen, University Medical Center Groningen, 9713 GZ Groningen, The Netherlands
| | - Annemieke Hoek
- Department
of Obstetrics and Gynecology, University of Groningen, University Medical Center Groningen, 9713 GZ Groningen, The Netherlands
| | - Romana Schirhagl
- Department
of Biomedical Engineering, Groningen University,
University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AW Groningen, The Netherlands
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16
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Elías-Llumbet A, Tian Y, Reyes-San-Martin C, Reina-Mahecha A, Damle V, Morita A, van der Veen HC, Sharma PK, Sandovici M, Mzyk A, Schirhagl R. Quantum Sensing for Real-Time Monitoring of Drug Efficacy in Synovial Fluid from Arthritis Patients. NANO LETTERS 2023; 23:8406-8410. [PMID: 37676737 PMCID: PMC10540259 DOI: 10.1021/acs.nanolett.3c01506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 08/29/2023] [Indexed: 09/09/2023]
Abstract
Diamond-based T1 relaxometry is a new technique that allows nanoscale magnetic resonance measurements. Here we present its first application in patient samples. More specifically, we demonstrate that relaxometry can determine the free radical load in samples from arthritis patients. We found that we can clearly differentiate between osteoarthritis and rheumatoid arthritis patients in both the synovial fluid itself and cells derived from it. Furthermore, we tested how synovial fluid and its cells respond to piroxicam, a common nonsteroidal anti-inflammatory drug (NSAID). It is known that this drug leads to a reduction in reactive oxygen species production in fibroblast-like synoviocytes (FLS). Here, we investigated the formation of free radicals specifically. While FLS from osteoarthritis patients showed a drastic decrease in the free radical load, cells from rheumatoid arthritis retained a similar radical load after treatment. This offers a possible explanation for why piroxicam is more beneficial for patients with osteoarthritis than those with rheumatoid arthritis.
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Affiliation(s)
- Arturo Elías-Llumbet
- Department
of Biomedical Engineering, University of
Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713AW Groningen, The Netherlands
- Laboratory
of Genomic of Germ Cells, Biomedical Sciences Institute, Faculty of
Medicine, University of Chile, 1027 Independencia, Santiago, Chile
| | - Yuchen Tian
- Department
of Biomedical Engineering, University of
Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713AW Groningen, The Netherlands
| | - Claudia Reyes-San-Martin
- Department
of Biomedical Engineering, University of
Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713AW Groningen, The Netherlands
| | - Alejandro Reina-Mahecha
- Department
of Biomedical Engineering, University of
Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713AW Groningen, The Netherlands
| | - Viraj Damle
- Department
of Biomedical Engineering, University of
Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713AW Groningen, The Netherlands
| | - Aryan Morita
- Department
of Biomedical Engineering, University of
Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713AW Groningen, The Netherlands
| | - Hugo C. van der Veen
- Department
of Orthopaedic Surgery, University of Groningen,
University Medical Center Groningen, Antonius Deusinglaan 1, 9713AW Groningen, The Netherlands
| | - Prashant K. Sharma
- Department
of Biomedical Engineering, University of
Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713AW Groningen, The Netherlands
| | - Maria Sandovici
- Department
of Rheumatology and Clinical Immunology, University Medical Center Antonius Deusinglaan 1, 9713AW Groningen, The Netherlands
| | - Aldona Mzyk
- Department
of Biomedical Engineering, University of
Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713AW Groningen, The Netherlands
- Institute
of Metallurgy and Materials Science, Polish
Academy of Sciences, Reymonta 25, 30-059 Cracow, Poland
| | - Romana Schirhagl
- Department
of Biomedical Engineering, University of
Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713AW Groningen, The Netherlands
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17
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Fujiwara M. Diamond quantum sensors in microfluidics technology. BIOMICROFLUIDICS 2023; 17:054107. [PMID: 37854889 PMCID: PMC10581739 DOI: 10.1063/5.0172795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 09/29/2023] [Indexed: 10/20/2023]
Abstract
Diamond quantum sensing is an emerging technology for probing multiple physico-chemical parameters in the nano- to micro-scale dimensions within diverse chemical and biological contexts. Integrating these sensors into microfluidic devices enables the precise quantification and analysis of small sample volumes in microscale channels. In this Perspective, we present recent advancements in the integration of diamond quantum sensors with microfluidic devices and explore their prospects with a focus on forthcoming technological developments.
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Affiliation(s)
- Masazumi Fujiwara
- Department of Chemistry, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University, 3-1-1, Tsushimanaka, Kita-ku, Okayama-shi, Okayama 700-8530, Japan
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18
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Fan S, Nie L, Zhang Y, Ustyantseva E, Woudstra W, Kampinga HH, Schirhagl R. Diamond Quantum Sensing Revealing the Relation between Free Radicals and Huntington's Disease. ACS CENTRAL SCIENCE 2023; 9:1427-1436. [PMID: 37521781 PMCID: PMC10375573 DOI: 10.1021/acscentsci.3c00513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Indexed: 08/01/2023]
Abstract
Huntington's disease (HD) is a well-studied yet rare disease caused by a specific mutation that results in the expression of polyglutamine (PolyQ). The formation of aggregates of PolyQ leads to disease and increases the level of free radicals. However, it is unclear where free radicals are generated and how they impact cells. To address this, a new method called relaxometry was used to perform nanoscale MRI measurements with a subcellular resolution. The method uses a defect in fluorescent nanodiamond (FND) that changes its optical properties based on its magnetic surroundings, allowing for sensitive detection of free radicals. To investigate if radical generation occurs near PolyQ aggregates, stable tetracycline (tet)-inducible HDQ119-EGFP-expressing human embryonic kidney cells (HEK PQ) were used to induce the PolyQ formation and Huntington aggregation. The study found that NDs are highly colocalized with PolyQ aggregates at autolysosomes, and as the amount of PolyQ aggregation increased, so did the production of free radicals, indicating a relationship between PolyQ aggregation and autolysosome dysfunction.
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Affiliation(s)
- S. Fan
- University
Medical Center Groningen, Groningen University, Antonius Deusinglaan 1 9713AV Groningen, The Netherlands
| | - L. Nie
- University
Medical Center Groningen, Groningen University, Antonius Deusinglaan 1 9713AV Groningen, The Netherlands
| | - Y. Zhang
- University
Medical Center Groningen, Groningen University, Antonius Deusinglaan 1 9713AV Groningen, The Netherlands
| | - E. Ustyantseva
- University
Medical Center Groningen, Groningen University, Antonius Deusinglaan 1 9713AV Groningen, The Netherlands
| | - W. Woudstra
- University
Medical Center Groningen, Groningen University, Antonius Deusinglaan 1 9713AV Groningen, The Netherlands
| | - H. H. Kampinga
- University
Medical Center Groningen, Groningen University, Antonius Deusinglaan 1 9713AV Groningen, The Netherlands
| | - R. Schirhagl
- University
Medical Center Groningen, Groningen University, Antonius Deusinglaan 1 9713AV Groningen, The Netherlands
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19
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Losero E, Jagannath S, Pezzoli M, Goblot V, Babashah H, Lashuel HA, Galland C, Quack N. Neuronal growth on high-aspect-ratio diamond nanopillar arrays for biosensing applications. Sci Rep 2023; 13:5909. [PMID: 37041255 PMCID: PMC10090193 DOI: 10.1038/s41598-023-32235-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 03/24/2023] [Indexed: 04/13/2023] Open
Abstract
Monitoring neuronal activity with simultaneously high spatial and temporal resolution in living cell cultures is crucial to advance understanding of the development and functioning of our brain, and to gain further insights in the origin of brain disorders. While it has been demonstrated that the quantum sensing capabilities of nitrogen-vacancy (NV) centers in diamond allow real time detection of action potentials from large neurons in marine invertebrates, quantum monitoring of mammalian neurons (presenting much smaller dimensions and thus producing much lower signal and requiring higher spatial resolution) has hitherto remained elusive. In this context, diamond nanostructuring can offer the opportunity to boost the diamond platform sensitivity to the required level. However, a comprehensive analysis of the impact of a nanostructured diamond surface on the neuronal viability and growth was lacking. Here, we pattern a single crystal diamond surface with large-scale nanopillar arrays and we successfully demonstrate growth of a network of living and functional primary mouse hippocampal neurons on it. Our study on geometrical parameters reveals preferential growth along the nanopillar grid axes with excellent physical contact between cell membrane and nanopillar apex. Our results suggest that neuron growth can be tailored on diamond nanopillars to realize a nanophotonic quantum sensing platform for wide-field and label-free neuronal activity recording with sub-cellular resolution.
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Affiliation(s)
- Elena Losero
- School of Basic Sciences, Institute of Physics, EPFL, Rte Cantonale, 1015, Lausanne, Switzerland.
- Division of Quantum Metrology and Nanotechnologies, Istituto Nazionale di Ricerca Metrologica (INRiM), Strada delle Cacce 91, 10135, Torino, Italy.
- School of Engineering, Institute of Electrical and Micro Engineering, EPFL, Rte Cantonale, 1015, Lausanne, Switzerland.
| | - Somanath Jagannath
- School of Life Sciences, EPFL, Rte Cantonale, 1015, Lausanne, Switzerland
| | - Maurizio Pezzoli
- School of Life Sciences, EPFL, Rte Cantonale, 1015, Lausanne, Switzerland
| | - Valentin Goblot
- School of Basic Sciences, Institute of Physics, EPFL, Rte Cantonale, 1015, Lausanne, Switzerland
| | - Hossein Babashah
- School of Basic Sciences, Institute of Physics, EPFL, Rte Cantonale, 1015, Lausanne, Switzerland
| | - Hilal A Lashuel
- School of Life Sciences, EPFL, Rte Cantonale, 1015, Lausanne, Switzerland
| | - Christophe Galland
- School of Basic Sciences, Institute of Physics, EPFL, Rte Cantonale, 1015, Lausanne, Switzerland
| | - Niels Quack
- School of Aerospace, Mechanical and Mechatronic Engineering, The University of Sydney, Sydney, NSW, Australia
- School of Engineering, Institute of Electrical and Micro Engineering, EPFL, Rte Cantonale, 1015, Lausanne, Switzerland
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20
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Segawa TF, Igarashi R. Nanoscale quantum sensing with Nitrogen-Vacancy centers in nanodiamonds - A magnetic resonance perspective. PROGRESS IN NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY 2023; 134-135:20-38. [PMID: 37321756 DOI: 10.1016/j.pnmrs.2022.12.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 11/30/2022] [Accepted: 12/07/2022] [Indexed: 06/17/2023]
Abstract
Nanodiamonds containing fluorescent Nitrogen-Vacancy (NV) centers are the smallest single particles, of which a magnetic resonance spectrum can be recorded at room temperature using optically-detected magnetic resonance (ODMR). By recording spectral shift or changes in relaxation rates, various physical and chemical quantities can be measured such as the magnetic field, orientation, temperature, radical concentration, pH or even NMR. This turns NV-nanodiamonds into nanoscale quantum sensors, which can be read out by a sensitive fluorescence microscope equipped with an additional magnetic resonance upgrade. In this review, we introduce the field of ODMR spectroscopy of NV-nanodiamonds and how it can be used to sense different quantities. Thereby we highlight both, the pioneering contributions and the latest results (covered until 2021) with a focus on biological applications.
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Affiliation(s)
- Takuya F Segawa
- Laboratory of Physical Chemistry, ETH Zurich, 8093 Zurich, Switzerland; Laboratory for Solid State Physics, ETH Zurich, 8093 Zurich, Switzerland.
| | - Ryuji Igarashi
- Institute for Quantum Life Science, National Institutes for Quantum Science and Technology, 4-9-1, Anagawa, Inage-Ku, Chiba 263-8555, Japan; Takasaki Advanced Radiation Research Institute, National Institutes for Quantum Science and Technology, 1233 Watanuki, Takasaki, Gunma 370-1292, Japan; JST, PRESTO, Kawaguchi, Japan.
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21
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Niora M, Lerche MH, Dufva M, Berg-Sørensen K. Quantitative Evaluation of the Cellular Uptake of Nanodiamonds by Monocytes and Macrophages. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2205429. [PMID: 36638251 DOI: 10.1002/smll.202205429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 11/28/2022] [Indexed: 06/17/2023]
Abstract
Fluorescent nanodiamonds (FNDs) with negative nitrogen-vacancy (NV- ) defect centers are great probes for biosensing applications, with potential to act as biomarkers for cell differentiation. To explore this concept, uptake of FNDs (≈120 nm) by THP-1 monocytes and monocyte-derived M0-macrophages is studied. The time course analysis of FND uptake by monocytes confirms differing FND-cell interactions and a positive time-dependence. No effect on cell viability, proliferation, and differentiation potential into macrophages is observed, while cells saturated with FNDs, unload the FNDs completely by 25 cell divisions and subsequently take up a second dose effectively. FND uptake variations by THP-1 cells at early exposure-times indicate differing phagocytic capability. The cell fraction that exhibits relatively enhanced FND uptake is associated to a macrophage phenotype which derives from spontaneous monocyte differentiation. In accordance, chemical-differentiation of the THP-1 cells into M0-macrophages triggers increased and homogeneous FND uptake, depleting the fraction of cells that were non-responsive to FNDs. These observations imply that FND uptake allows for distinction between the two cell subtypes based on phagocytic capacity. Overall, FNDs demonstrate effective cell labeling of monocytes and macrophages, and are promising candidates for sensing biological processes that involve cell differentiation.
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Affiliation(s)
- Maria Niora
- Department of Health Technology, Technical University of Denmark, Ørsteds Plads, building 345C, 2800, Kgs. Lyngby, Denmark
| | - Mathilde Hauge Lerche
- Department of Health Technology, Technical University of Denmark, Ørsteds Plads, building 345C, 2800, Kgs. Lyngby, Denmark
| | - Martin Dufva
- Department of Health Technology, Technical University of Denmark, Ørsteds Plads, building 345C, 2800, Kgs. Lyngby, Denmark
| | - Kirstine Berg-Sørensen
- Department of Health Technology, Technical University of Denmark, Ørsteds Plads, building 345C, 2800, Kgs. Lyngby, Denmark
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22
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Zhang J, Gao B, Ye B, Sun Z, Qian Z, Yu L, Bi Y, Ma L, Ding Y, Du Y, Wang W, Mao Z. Mitochondrial-Targeted Delivery of Polyphenol-Mediated Antioxidases Complexes against Pyroptosis and Inflammatory Diseases. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023; 35:e2208571. [PMID: 36648306 DOI: 10.1002/adma.202208571] [Citation(s) in RCA: 39] [Impact Index Per Article: 39.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Revised: 11/30/2022] [Indexed: 06/17/2023]
Abstract
Excess accumulation of mitochondrial reactive oxygen species (mtROS) is a key target for inhibiting pyroptosis-induced inflammation and tissue damage. However, targeted delivery of drugs to mitochondria and efficient clearance of mtROS remain challenging. In current study, it is discovered that polyphenols such as tannic acid (TA) can mediate the targeting of polyphenol/antioxidases complexes to mitochondria. This affinity does not depend on mitochondrial membrane potential but stems from the strong binding of TA to mitochondrial outer membrane proteins. Taking advantage of the feasibility of self-assembly between TA and proteins, superoxide dismutase, catalase, and TA are assembled into complexes (referred to as TSC) for efficient enzymatic activity maintenance. In vitro fluorescence confocal imaging shows that TSC not only promoted the uptake of biological enzymes in hepatocytes but also highly overlapped with mitochondria after lysosomal escape. The results from an in vitro model of hepatocyte oxidative stress demonstrate that TSC efficiently scavenges excess mtROS and reverses mitochondrial depolarization, thereby inhibiting inflammasome-mediated pyroptosis. More interestingly, TSC maintain superior efficacy compared with the clinical gold standard drug N-acetylcysteine in both acetaminophen- and D-galactosamine/lipopolysaccharide-induced pyroptosis-related hepatitis mouse models. In conclusion, this study opens a new paradigm for targeting mitochondrial oxidative stress to inhibit pyroptosis and treat inflammatory diseases.
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Affiliation(s)
- Jiaojiao Zhang
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310009, P. R. China
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, Zhejiang, 310027, P. R. China
| | - Bingqiang Gao
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310009, P. R. China
- Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, Zhejiang, 310009, P. R. China
- Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, Zhejiang, 310009, P. R. China
- National Innovation Center for Fundamental Research on Cancer Medicine, Hangzhou, Zhejiang, 310009, P. R. China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, 310058, P. R. China
- ZJU-Pujian Research & Development Center of Medical Artificial Intelligence for Hepatobiliary and Pancreatic Disease, Hangzhou, Zhejiang, 310058, P. R. China
| | - Binglin Ye
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310009, P. R. China
- Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, Zhejiang, 310009, P. R. China
- Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, Zhejiang, 310009, P. R. China
- National Innovation Center for Fundamental Research on Cancer Medicine, Hangzhou, Zhejiang, 310009, P. R. China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, 310058, P. R. China
- ZJU-Pujian Research & Development Center of Medical Artificial Intelligence for Hepatobiliary and Pancreatic Disease, Hangzhou, Zhejiang, 310058, P. R. China
| | - Zhongquan Sun
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310009, P. R. China
- Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, Zhejiang, 310009, P. R. China
- Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, Zhejiang, 310009, P. R. China
- National Innovation Center for Fundamental Research on Cancer Medicine, Hangzhou, Zhejiang, 310009, P. R. China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, 310058, P. R. China
- ZJU-Pujian Research & Development Center of Medical Artificial Intelligence for Hepatobiliary and Pancreatic Disease, Hangzhou, Zhejiang, 310058, P. R. China
| | - Zhefeng Qian
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, Zhejiang, 310027, P. R. China
| | - Lisha Yu
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310009, P. R. China
- Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, Zhejiang, 310009, P. R. China
- Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, Zhejiang, 310009, P. R. China
- National Innovation Center for Fundamental Research on Cancer Medicine, Hangzhou, Zhejiang, 310009, P. R. China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, 310058, P. R. China
- ZJU-Pujian Research & Development Center of Medical Artificial Intelligence for Hepatobiliary and Pancreatic Disease, Hangzhou, Zhejiang, 310058, P. R. China
| | - Yanli Bi
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310009, P. R. China
- Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, Zhejiang, 310009, P. R. China
- Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, Zhejiang, 310009, P. R. China
- National Innovation Center for Fundamental Research on Cancer Medicine, Hangzhou, Zhejiang, 310009, P. R. China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, 310058, P. R. China
- ZJU-Pujian Research & Development Center of Medical Artificial Intelligence for Hepatobiliary and Pancreatic Disease, Hangzhou, Zhejiang, 310058, P. R. China
| | - Lie Ma
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, Zhejiang, 310027, P. R. China
| | - Yuan Ding
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310009, P. R. China
- Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, Zhejiang, 310009, P. R. China
- Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, Zhejiang, 310009, P. R. China
- National Innovation Center for Fundamental Research on Cancer Medicine, Hangzhou, Zhejiang, 310009, P. R. China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, 310058, P. R. China
- ZJU-Pujian Research & Development Center of Medical Artificial Intelligence for Hepatobiliary and Pancreatic Disease, Hangzhou, Zhejiang, 310058, P. R. China
| | - Yang Du
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310009, P. R. China
- Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, Zhejiang, 310009, P. R. China
- Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, Zhejiang, 310009, P. R. China
- National Innovation Center for Fundamental Research on Cancer Medicine, Hangzhou, Zhejiang, 310009, P. R. China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, 310058, P. R. China
- ZJU-Pujian Research & Development Center of Medical Artificial Intelligence for Hepatobiliary and Pancreatic Disease, Hangzhou, Zhejiang, 310058, P. R. China
| | - Weilin Wang
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310009, P. R. China
- Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, Zhejiang, 310009, P. R. China
- Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, Zhejiang, 310009, P. R. China
- National Innovation Center for Fundamental Research on Cancer Medicine, Hangzhou, Zhejiang, 310009, P. R. China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, 310058, P. R. China
- ZJU-Pujian Research & Development Center of Medical Artificial Intelligence for Hepatobiliary and Pancreatic Disease, Hangzhou, Zhejiang, 310058, P. R. China
| | - Zhengwei Mao
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310009, P. R. China
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, Zhejiang, 310027, P. R. China
- Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, Zhejiang, 310009, P. R. China
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23
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Aslam N, Zhou H, Urbach EK, Turner MJ, Walsworth RL, Lukin MD, Park H. Quantum sensors for biomedical applications. NATURE REVIEWS. PHYSICS 2023; 5:157-169. [PMID: 36776813 PMCID: PMC9896461 DOI: 10.1038/s42254-023-00558-3] [Citation(s) in RCA: 32] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 01/10/2023] [Indexed: 05/09/2023]
Abstract
Quantum sensors are finding their way from laboratories to the real world, as witnessed by the increasing number of start-ups in this field. The atomic length scale of quantum sensors and their coherence properties enable unprecedented spatial resolution and sensitivity. Biomedical applications could benefit from these quantum technologies, but it is often difficult to evaluate the potential impact of the techniques. This Review sheds light on these questions, presenting the status of quantum sensing applications and discussing their path towards commercialization. The focus is on two promising quantum sensing platforms: optically pumped atomic magnetometers, and nitrogen-vacancy centres in diamond. The broad spectrum of biomedical applications is highlighted by four case studies ranging from brain imaging to single-cell spectroscopy.
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Affiliation(s)
- Nabeel Aslam
- Department of Physics, Harvard University, Cambridge, MA USA
- Department of Chemistry and Chemical Biology, Harvard University, Cambridge, MA USA
- Institute of Condensed Matter Physics, Technische Universität Braunschweig, Braunschweig, Germany
| | - Hengyun Zhou
- Department of Physics, Harvard University, Cambridge, MA USA
| | - Elana K. Urbach
- Department of Physics, Harvard University, Cambridge, MA USA
| | - Matthew J. Turner
- Quantum Technology Center, University of Maryland, College Park, MD USA
- Department of Electrical and Computer Engineering, University of Maryland, College Park, MD USA
| | - Ronald L. Walsworth
- Quantum Technology Center, University of Maryland, College Park, MD USA
- Department of Electrical and Computer Engineering, University of Maryland, College Park, MD USA
- Department of Physics, University of Maryland, College Park, MD USA
| | | | - Hongkun Park
- Department of Physics, Harvard University, Cambridge, MA USA
- Department of Chemistry and Chemical Biology, Harvard University, Cambridge, MA USA
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24
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Martin HG, Radivojevic T, Zucker J, Bouchard K, Sustarich J, Peisert S, Arnold D, Hillson N, Babnigg G, Marti JM, Mungall CJ, Beckham GT, Waldburger L, Carothers J, Sundaram S, Agarwal D, Simmons BA, Backman T, Banerjee D, Tanjore D, Ramakrishnan L, Singh A. Perspectives for self-driving labs in synthetic biology. Curr Opin Biotechnol 2023; 79:102881. [PMID: 36603501 DOI: 10.1016/j.copbio.2022.102881] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 11/23/2022] [Accepted: 12/07/2022] [Indexed: 01/04/2023]
Abstract
Self-driving labs (SDLs) combine fully automated experiments with artificial intelligence (AI) that decides the next set of experiments. Taken to their ultimate expression, SDLs could usher a new paradigm of scientific research, where the world is probed, interpreted, and explained by machines for human benefit. While there are functioning SDLs in the fields of chemistry and materials science, we contend that synthetic biology provides a unique opportunity since the genome provides a single target for affecting the incredibly wide repertoire of biological cell behavior. However, the level of investment required for the creation of biological SDLs is only warranted if directed toward solving difficult and enabling biological questions. Here, we discuss challenges and opportunities in creating SDLs for synthetic biology.
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Affiliation(s)
- Hector G Martin
- Lawrence Berkeley National Laboratory, Biological Systems and Engineering Division, Berkeley, CA, United States; Department of Energy, Agile BioFoundry, Emeryville, CA, United States; Joint BioEnergy Institute, Emeryville, CA, United States; BCAM, Basque Center for Applied Mathematics, Bilbao, Spain.
| | - Tijana Radivojevic
- Lawrence Berkeley National Laboratory, Biological Systems and Engineering Division, Berkeley, CA, United States; Department of Energy, Agile BioFoundry, Emeryville, CA, United States; Joint BioEnergy Institute, Emeryville, CA, United States
| | - Jeremy Zucker
- Earth and Biological Sciences Division, Pacific Northwest National Laboratories, Richland, WA, United States
| | - Kristofer Bouchard
- Lawrence Berkeley National Laboratory, Biological Systems and Engineering Division, Berkeley, CA, United States; Lawrence Berkeley National Laboratory, Scientific Data Division, Berkeley, CA, United States; Helen Wills Neuroscience Institute and Redwood Center for Theoretical Neuroscience, Berkeley, CA, United States
| | - Jess Sustarich
- Joint BioEnergy Institute, Emeryville, CA, United States; Biomaterials and Biomanufacturing Division, Sandia National Laboratories, Livermore, CA, United States
| | - Sean Peisert
- Lawrence Berkeley National Laboratory, Scientific Data Division, Berkeley, CA, United States; University of California, Davis, Department of Computer Science, Davis, CA, United States
| | - Dan Arnold
- Lawrence Berkeley National Laboratory, Energy Storage and Distributed Resources Division, Berkeley, CA, United States
| | - Nathan Hillson
- Lawrence Berkeley National Laboratory, Biological Systems and Engineering Division, Berkeley, CA, United States; Department of Energy, Agile BioFoundry, Emeryville, CA, United States; Joint BioEnergy Institute, Emeryville, CA, United States
| | - Gyorgy Babnigg
- Department of Energy, Agile BioFoundry, Emeryville, CA, United States; Biosciences Division, Argonne National Laboratory, Argonne, IL, United States
| | - Jose M Marti
- Lawrence Berkeley National Laboratory, Biological Systems and Engineering Division, Berkeley, CA, United States; Department of Energy, Agile BioFoundry, Emeryville, CA, United States; Joint BioEnergy Institute, Emeryville, CA, United States; Global Security Computing Applications Division, Lawrence Livermore National Laboratory, Livermore, CA, United States
| | - Christopher J Mungall
- Lawrence Berkeley National Laboratory, Biological Systems and Engineering Division, Berkeley, CA, United States
| | - Gregg T Beckham
- Department of Energy, Agile BioFoundry, Emeryville, CA, United States; Resources and Enabling Sciences Center, National Renewable Energy Laboratory, Golden, CO 80401, United States
| | - Lucas Waldburger
- Department of Bioengineering, University of California, Berkeley, CA, United States
| | - James Carothers
- Department of Chemical Engineering, Molecular Engineering & Sciences Institute and Center for Synthetic Biology, University of Washington, Seattle, WA, United States
| | - ShivShankar Sundaram
- Engineering Directorate, Lawrence Livermore National Laboratory, Livermore, CA, United States; Center for Bioengineering, Lawrence Livermore National Laboratory, Livermore, CA, United States
| | - Deb Agarwal
- Lawrence Berkeley National Laboratory, Scientific Data Division, Berkeley, CA, United States
| | - Blake A Simmons
- Lawrence Berkeley National Laboratory, Biological Systems and Engineering Division, Berkeley, CA, United States; Department of Energy, Agile BioFoundry, Emeryville, CA, United States; Joint BioEnergy Institute, Emeryville, CA, United States
| | - Tyler Backman
- Lawrence Berkeley National Laboratory, Biological Systems and Engineering Division, Berkeley, CA, United States; Joint BioEnergy Institute, Emeryville, CA, United States
| | - Deepanwita Banerjee
- Lawrence Berkeley National Laboratory, Biological Systems and Engineering Division, Berkeley, CA, United States; Joint BioEnergy Institute, Emeryville, CA, United States
| | - Deepti Tanjore
- Lawrence Berkeley National Laboratory, Biological Systems and Engineering Division, Berkeley, CA, United States; Department of Energy, Agile BioFoundry, Emeryville, CA, United States; Advanced Biofuels and Bioproducts Process Development Unit, Lawrence Berkeley National Laboratory, Berkeley, CA, United States
| | - Lavanya Ramakrishnan
- Lawrence Berkeley National Laboratory, Scientific Data Division, Berkeley, CA, United States
| | - Anup Singh
- Joint BioEnergy Institute, Emeryville, CA, United States; Engineering Directorate, Lawrence Livermore National Laboratory, Livermore, CA, United States
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25
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Wu K, Nie L, Nusantara AC, Woudstra W, Vedelaar T, Sigaeva A, Schirhagl R. Diamond Relaxometry as a Tool to Investigate the Free Radical Dialogue between Macrophages and Bacteria. ACS NANO 2023; 17:1100-1111. [PMID: 36630151 PMCID: PMC9878971 DOI: 10.1021/acsnano.2c08190] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Accepted: 01/03/2023] [Indexed: 06/17/2023]
Abstract
Although free radicals, which are generated by macrophages play a key role in antimicrobial activities, macrophages sometimes fail to kill Staphylococcus aureus (S. aureus) as bacteria have evolved mechanisms to withstand oxidative stress. In the past decades, several ROS-related staphylococcal proteins and enzymes were characterized to explain the microorganism's antioxidative defense system. Yet, time-resolved and site-specific free radical/ROS detection in bacterial infection were full of challenges. In this work, we utilize diamond-based quantum sensing for studying alterations of the free radical response near S. aureus in macrophages. To achieve this goal we used S. aureus-fluorescent nanodiamond conjugates and measured the spin-lattice relaxation (T1) of NV defects embedded in nanodiamonds. We observed an increase of intracellular free radical generation when macrophages were challenged with S. aureus. However, under a high intracellular oxidative stress environment elicited by lipopolysaccharides, a lower radical load was recorded on the bacteria surfaces. Moreover, by performing T1 measurements on the same particles at different times postinfection, we found that radicals were dominantly scavenged by S. aureus from 80 min postinfection under a high intracellular oxidative stress environment.
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Affiliation(s)
- Kaiqi Wu
- Department
of Biomedical Engineering, University of
Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Linyan Nie
- Department
of Biomedical Engineering, University of
Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Anggrek C. Nusantara
- Department
of Biomedical Engineering, University of
Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Willem Woudstra
- Department
of Biomedical Engineering, University of
Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Thea Vedelaar
- Department
of Biomedical Engineering, University of
Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Alina Sigaeva
- Department
of Biomedical Engineering, University of
Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Romana Schirhagl
- Department
of Biomedical Engineering, University of
Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
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26
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Grant ES, Hall LT, Hollenberg LCL, McColl G, Simpson DA. Nonmonotonic Superparamagnetic Behavior of the Ferritin Iron Core Revealed via Quantum Spin Relaxometry. ACS NANO 2023; 17:372-381. [PMID: 36534782 DOI: 10.1021/acsnano.2c08698] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Ferritin is the primary storage protein in our body and is of significant interest in biochemistry, nanotechnology, and condensed matter physics. More specifically within this sphere of interest are the magnetic properties of the iron core of ferritin, which have been utilized as a contrast agent in applications such as magnetic resonance imaging. This magnetism depends on both the number of iron atoms present, L, and the nature of the magnetic ordering of their electron spins. In this work, we create a series of ferritin samples containing homogeneous iron loads and apply diamond-based quantum spin relaxometry to systematically study their room temperature magnetic properties. We observe anomalous magnetic behavior that can be explained using a theoretical model detailing a morphological change to the iron core occurring at relatively low iron loads. This model provides an L0.35±0.06 scaling of the uncompensated Fe spins, in agreement with previous theoretical predictions. The necessary inclusion of this morphological change within the model is also supported by electron microscopy studies of ferritin with low iron content. This provides evidence for a magnetic consequence of this morphological change and positions diamond-based quantum spin relaxometry as an effective, noninvasive tool for probing the magnetic properties of metalloproteins. The low detection limit (ferritin 2% loaded at a concentration of 7.5 ± 0.4 μg/mL) also makes this a promising method for precision applications where low analyte concentrations are unavoidable, such as in biological research or even clinical analysis.
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Affiliation(s)
- Erin S Grant
- School of Physics, The University of Melbourne, Parkville, Victoria3010, Australia
| | - Liam T Hall
- School of Physics, The University of Melbourne, Parkville, Victoria3010, Australia
- School of Chemistry, The University of Melbourne, Parkville, Victoria3010, Australia
| | - Lloyd C L Hollenberg
- School of Physics, The University of Melbourne, Parkville, Victoria3010, Australia
| | - Gawain McColl
- Melbourne Dementia Research Centre, The Florey Institute of Neuroscience and Mental Health, Parkville, Victoria3010, Australia
| | - David A Simpson
- School of Physics, The University of Melbourne, Parkville, Victoria3010, Australia
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27
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Chen Y, Lin Q, Cheng H, Huang H, Shao J, Ye Y, Liu GS, Chen L, Luo Y, Chen Z. Nanodiamond-Based Optical-Fiber Quantum Probe for Magnetic Field and Biological Sensing. ACS Sens 2022; 7:3660-3670. [PMID: 36454224 DOI: 10.1021/acssensors.2c00670] [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: 12/05/2022]
Abstract
Owing to the unique electronic spin properties, nitrogen-vacancy (NV) centers hosted in diamond have emerged as a powerful quantum tool for detecting various physical parameters and biological species. In this work, an optical-fiber quantum probe, configured by chemically modifying nanodiamonds on the surface of a cone fiber tip, is developed. Based on the continuous-wave optically detected magnetic resonance method and lock-in amplification technique, it is found that the sensing performance of probes can be engineered by varying the nanodiamond dispersion concentration and modification duration during the chemical modification process. Combined with a pair of magnetic flux concentrators, the magnetic field detection sensitivity has reached 0.57 nT/Hz1/2@1 Hz, a new record among the fiber magnetometers based on nanodiamonds. Taking Gd3+ as the demo, the capability of probes in paramagnetic species detection is also demonstrated experimentally. Our work provides a new approach to develop NV centers as quantum probes featuring high integration, multifunction, high sensitivity, etc.
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Affiliation(s)
- Yaofei Chen
- Guangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications, Jinan University, Guangzhou, Guangdong 510632, China.,Department of Optoelectronic Engineering, Jinan University, Guangzhou, Guangdong 510632, China
| | - Qianyu Lin
- Guangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications, Jinan University, Guangzhou, Guangdong 510632, China.,Department of Optoelectronic Engineering, Jinan University, Guangzhou, Guangdong 510632, China
| | - Hongda Cheng
- Guangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications, Jinan University, Guangzhou, Guangdong 510632, China.,Department of Optoelectronic Engineering, Jinan University, Guangzhou, Guangdong 510632, China
| | - Huanhuan Huang
- Department of Optoelectronic Engineering, Jinan University, Guangzhou, Guangdong 510632, China
| | - Jie Shao
- Department of Optoelectronic Engineering, Jinan University, Guangzhou, Guangdong 510632, China
| | - Yingying Ye
- Department of Optoelectronic Engineering, Jinan University, Guangzhou, Guangdong 510632, China
| | - Gui-Shi Liu
- Guangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications, Jinan University, Guangzhou, Guangdong 510632, China.,Department of Optoelectronic Engineering, Jinan University, Guangzhou, Guangdong 510632, China
| | - Lei Chen
- Guangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications, Jinan University, Guangzhou, Guangdong 510632, China.,Department of Optoelectronic Engineering, Jinan University, Guangzhou, Guangdong 510632, China
| | - Yunhan Luo
- Guangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications, Jinan University, Guangzhou, Guangdong 510632, China.,Department of Optoelectronic Engineering, Jinan University, Guangzhou, Guangdong 510632, China.,Key Laboratory of Optoelectronic Information and Sensing Technologies of Guangdong Higher Educational Institutes, Jinan University, Guangzhou, Guangdong 510632, China
| | - Zhe Chen
- Guangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications, Jinan University, Guangzhou, Guangdong 510632, China.,Department of Optoelectronic Engineering, Jinan University, Guangzhou, Guangdong 510632, China.,Key Laboratory of Optoelectronic Information and Sensing Technologies of Guangdong Higher Educational Institutes, Jinan University, Guangzhou, Guangdong 510632, China
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Abstract
Relaxometry is a technique which makes use of a specific crystal lattice defect in diamond, the so-called NV center. This defect consists of a nitrogen atom, which replaces a carbon atom in the diamond lattice, and an adjacent vacancy. NV centers allow converting magnetic noise into optical signals, which dramatically increases the sensitivity of the readout, allowing for nanoscale resolution. Analogously to T1 measurements in conventional magnetic resonance imaging (MRI), relaxometry allows the detection of different concentrations of paramagnetic species. However, since relaxometry allows very local measurements, the detected signals are from nanoscale voxels around the NV centers. As a result, it is possible to achieve subcellular resolutions and organelle specific measurements.A relaxometry experiment starts with polarizing the spins of NV centers in the diamond lattice, using a strong laser pulse. Afterward the laser is switched off and the NV centers are allowed to stochastically decay into the equilibrium mix of different magnetic states. The polarized configuration exhibits stronger fluorescence than the equilibrium state, allowing one to optically monitor this transition and determine its rate. This process happens faster at higher levels of magnetic noise. Alternatively, it is possible to conduct T1 relaxation measurements from the dark to the bright equilibrium by applying a microwave pulse which brings NV centers into the -1 state instead of the 0 state. One can record a spectrum of T1 at varying strengths of the applied magnetic field. This technique is called cross-relaxometry. Apart from detecting magnetic signals, responsive coatings can be applied which render T1 sensitive to other parameters as pH, temperature, or electric field. Depending on the application there are three different ways to conduct relaxometry experiments: relaxometry in moving or stationary nanodiamonds, scanning magnetometry, and relaxometry in a stationary bulk diamond with a stationary sample on top.In this Account, we present examples for various relaxometry modes as well as their advantages and limitations. Due to the simplicity and low cost of the approach, relaxometry has been implemented in many different instruments and for a wide range of applications. Herein we review the progress that has been achieved in physics, chemistry, and biology. Many articles in this field have a proof-of-principle character, and the full potential of the technology still waits to be unfolded. With this Account, we would like to stimulate discourse on the future of relaxometry.
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Affiliation(s)
- Aldona Mzyk
- Groningen
University, University Medical
Center Groningen, Antonius
Deusinglaan 1, 9713AW Groningen, the Netherlands,Institute
of Metallurgy and Materials Science, Polish Academy of Sciences, ul. Reymonta 25, 30-059 Kraków, Poland
| | - Alina Sigaeva
- Groningen
University, University Medical
Center Groningen, Antonius
Deusinglaan 1, 9713AW Groningen, the Netherlands
| | - Romana Schirhagl
- Groningen
University, University Medical
Center Groningen, Antonius
Deusinglaan 1, 9713AW Groningen, the Netherlands,
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29
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Qureshi SA, Hsiao WWW, Hussain L, Aman H, Le TN, Rafique M. Recent Development of Fluorescent Nanodiamonds for Optical Biosensing and Disease Diagnosis. BIOSENSORS 2022; 12:bios12121181. [PMID: 36551148 PMCID: PMC9775945 DOI: 10.3390/bios12121181] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 12/07/2022] [Accepted: 12/16/2022] [Indexed: 05/24/2023]
Abstract
The ability to precisely monitor the intracellular temperature directly contributes to the essential understanding of biological metabolism, intracellular signaling, thermogenesis, and respiration. The intracellular heat generation and its measurement can also assist in the prediction of the pathogenesis of chronic diseases. However, intracellular thermometry without altering the biochemical reactions and cellular membrane damage is challenging, requiring appropriately biocompatible, nontoxic, and efficient biosensors. Bright, photostable, and functionalized fluorescent nanodiamonds (FNDs) have emerged as excellent probes for intracellular thermometry and magnetometry with the spatial resolution on a nanometer scale. The temperature and magnetic field-dependent luminescence of naturally occurring defects in diamonds are key to high-sensitivity biosensing applications. Alterations in the surface chemistry of FNDs and conjugation with polymer, metallic, and magnetic nanoparticles have opened vast possibilities for drug delivery, diagnosis, nanomedicine, and magnetic hyperthermia. This study covers some recently reported research focusing on intracellular thermometry, magnetic sensing, and emerging applications of artificial intelligence (AI) in biomedical imaging. We extend the application of FNDs as biosensors toward disease diagnosis by using intracellular, stationary, and time-dependent information. Furthermore, the potential of machine learning (ML) and AI algorithms for developing biosensors can revolutionize any future outbreak.
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Affiliation(s)
- Shahzad Ahmad Qureshi
- Department of Computer and Information Sciences, Pakistan Institute of Engineering and Applied Sciences (PIEAS), Islamabad 45650, Pakistan
| | - Wesley Wei-Wen Hsiao
- Department of Chemical Engineering, National Taiwan University of Science and Technology, Taipei 106, Taiwan
| | - Lal Hussain
- Department of Computer Science and Information Technology, King Abdullah Campus Chatter Kalas, University of Azad Jammu and Kashmir, Muzaffarabad 13100, Pakistan
- Department of Computer Science and Information Technology, Neelum Campus, University of Azad Jammu and Kashmir, Athmuqam 13230, Pakistan
| | - Haroon Aman
- School of Mathematics and Physics, The University of Queensland, St Lucia, QLD 4072, Australia
- National Institute of Lasers and Optronics College, PIEAS, Islamabad 45650, Pakistan
| | - Trong-Nghia Le
- Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei 106, Taiwan
| | - Muhammad Rafique
- Department of Physics, King Abdullah Campus Chatter Kalas, University of Azad Jammu and Kashmir, Muzaffarabad 13100, Pakistan
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30
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Sharmin R, Nusantara AC, Nie L, Wu K, Elias Llumbet A, Woudstra W, Mzyk A, Schirhagl R. Intracellular Quantum Sensing of Free-Radical Generation Induced by Acetaminophen (APAP) in the Cytosol, in Mitochondria and the Nucleus of Macrophages. ACS Sens 2022; 7:3326-3334. [PMID: 36354956 PMCID: PMC9706807 DOI: 10.1021/acssensors.2c01272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Acetaminophen overdoses cause cell injury in the liver. It is widely accepted that liver toxicity is initiated by the reactive N-acetyl-para-aminophenol (APAP) metabolite N-acetyl-p-benzoquinone imine (NAPQI), which first depletes glutathione and then irreversibly binds to mitochondrial proteins and nuclear DNA. As a consequence, mitochondrial respiration is inhibited, and DNA strands break. NAPQI also promotes the oxidative stress since glutathione is one of the main free-radical scavengers in the cell. However, so far it is unknown where exactly free radicals are generated. In this study, we used relaxometry, a novel technique that allows nanoscale magnetic resonance imaging detection of free radicals. The method is based on fluorescent nanodiamonds, which change their optical properties based on their magnetic surrounding. To achieve subcellular resolution, these nanodiamonds were targeted to cellular locations, that is, the cytoplasm, mitochondria, and the nucleus. Since relaxometry is sensitive to spin noise from radicals, we were able to measure the radical load in these different organelles. For the first time, we measured APAP-induced free-radical production in an organelle-specific manner, which helps predict and better understand cellular toxicity.
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Affiliation(s)
- Rokshana Sharmin
- University
Medical Center Groningen, Department Biomedical Engineering, Groningen University, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Anggrek C. Nusantara
- University
Medical Center Groningen, Department Biomedical Engineering, Groningen University, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Linyan Nie
- University
Medical Center Groningen, Department Biomedical Engineering, Groningen University, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Kaiqi Wu
- University
Medical Center Groningen, Department Biomedical Engineering, Groningen University, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Arturo Elias Llumbet
- University
Medical Center Groningen, Department Biomedical Engineering, Groningen University, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands,Laboratory
of Genomic of Germ Cells, Biomedical Sciences Institute, Faculty of
Medicine, University of Chile, Independencia, 1027 Independencia Santiago, Chile
| | - Willem Woudstra
- University
Medical Center Groningen, Department Biomedical Engineering, Groningen University, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Aldona Mzyk
- University
Medical Center Groningen, Department Biomedical Engineering, Groningen University, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands,Institute
of Metallurgy and Materials Science, Polish
Academy of Sciences, Reymonta 25, 30-059 Krakow, Poland
| | - Romana Schirhagl
- University
Medical Center Groningen, Department Biomedical Engineering, Groningen University, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands,
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31
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Sigaeva A, Norouzi N, Schirhagl R. Intracellular Relaxometry, Challenges, and Future Directions. ACS CENTRAL SCIENCE 2022; 8:1484-1489. [PMID: 36439313 PMCID: PMC9686197 DOI: 10.1021/acscentsci.2c00976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Indexed: 06/16/2023]
Abstract
Nitrogen vacancy (NV) centers change their optical properties on the basis of their magnetic surroundings. Since optical signals can be detected more sensitively than small magnetic signals, this technique allows unprecedented sensitivity. Recently, NV center-based relaxometry has been used for measurements in living cells with subcellular resolution. The aim of this Outlook is to identify challenges in the field, including controlling the location of sensing particles, limitations in reproducibility, and issues arising from biocompatibility. We further provide an outlook and point to new directions in the field. These include new diamond materials with NV centers, other defects, or even entirely new materials that might replace diamonds. We further discuss new and more challenging samples, such as tissues or even entire organisms, that might be investigated with NV centers. Then, we address future challenges that have to be resolved in order to achieve this goal. Finally, we discuss new quantities that could be measured with NV centers in the future.
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32
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Sigaeva A, Shirzad H, Martinez FP, Nusantara AC, Mougios N, Chipaux M, Schirhagl R. Diamond-Based Nanoscale Quantum Relaxometry for Sensing Free Radical Production in Cells. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2105750. [PMID: 36169083 DOI: 10.1002/smll.202105750] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 09/06/2022] [Indexed: 06/16/2023]
Abstract
Diamond magnetometry makes use of fluorescent defects in diamonds to convert magnetic resonance signals into fluorescence. Because optical photons can be detected much more sensitively, this technique currently holds several sensitivity world records for room temperature magnetic measurements. It is orders of magnitude more sensitive than conventional magnetic resonance imaging (MRI) for detecting magnetic resonances. Here, the use of diamond magnetometry to detect free radical production in single living cells with nanometer resolution is experimentally demonstrated. This measuring system is first optimized and calibrated with chemicals at known concentrations. These measurements serve as benchmarks for future experiments. While conventional MRI typically has millimeter resolution, measurements are performed on individual cells to detect nitric oxide signaling at the nanoscale, within 10-20 nm from the internalized particles localized with a diffraction limited optical resolution. This level of detail is inaccessible to the state-of-the-art techniques. Nitric oxide is detected and the dynamics of its production and inhibition in the intra- and extracellular environment are followed.
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Affiliation(s)
- Alina Sigaeva
- Groningen University, University Medical Center Groningen, Antonius Deusinglaan 1, Groningen, 9713AW, The Netherlands
| | - Hoda Shirzad
- Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, CH-1015, Switzerland
| | - Felipe Perona Martinez
- Groningen University, University Medical Center Groningen, Antonius Deusinglaan 1, Groningen, 9713AW, The Netherlands
| | - Anggrek Citra Nusantara
- Groningen University, University Medical Center Groningen, Antonius Deusinglaan 1, Groningen, 9713AW, The Netherlands
| | - Nikos Mougios
- Groningen University, University Medical Center Groningen, Antonius Deusinglaan 1, Groningen, 9713AW, The Netherlands
| | - Mayeul Chipaux
- Groningen University, University Medical Center Groningen, Antonius Deusinglaan 1, Groningen, 9713AW, The Netherlands
- Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, CH-1015, Switzerland
| | - Romana Schirhagl
- Groningen University, University Medical Center Groningen, Antonius Deusinglaan 1, Groningen, 9713AW, The Netherlands
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33
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Damle VG, Wu K, Arouri DJ, Schirhagl R. Detecting free radicals post viral infections. Free Radic Biol Med 2022; 191:8-23. [PMID: 36002131 DOI: 10.1016/j.freeradbiomed.2022.08.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 08/02/2022] [Accepted: 08/08/2022] [Indexed: 11/18/2022]
Abstract
Free radical generation plays a key role in viral infections. While free radicals have an antimicrobial effect on bacteria or fungi, their interplay with viruses is complicated and varies greatly for different types of viruses as well as different radical species. In some cases, radical generation contributes to the defense against the viruses and thus reduces the viral load. In other cases, radical generation induces mutations or damages the host tissue and can increase the viral load. This has led to antioxidants being used to treat viral infections. Here we discuss the roles that radicals play in virus pathology. Furthermore, we critically review methods that facilitate the detection of free radicals in vivo or in vitro in viral infections.
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Affiliation(s)
- V G Damle
- Department of Biomedical Engineering, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - K Wu
- Department of Biomedical Engineering, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - D J Arouri
- Department of Biomedical Engineering, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - R Schirhagl
- Department of Biomedical Engineering, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands.
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34
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Tan Y, Hu X, Hou Y, Chu Z. Emerging Diamond Quantum Sensing in Bio-Membranes. MEMBRANES 2022; 12:957. [PMID: 36295716 PMCID: PMC9609316 DOI: 10.3390/membranes12100957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 09/19/2022] [Accepted: 09/20/2022] [Indexed: 06/16/2023]
Abstract
Bio-membranes exhibit complex but unique mechanical properties as communicative regulators in various physiological and pathological processes. Exposed to a dynamic micro-environment, bio-membranes can be seen as an intricate and delicate system. The systematical modeling and detection of their local physical properties are often difficult to achieve, both quantitatively and precisely. The recent emerging diamonds hosting quantum defects (i.e., nitrogen-vacancy (NV) center) demonstrate intriguing optical and spin properties, together with their outstanding photostability and biocompatibility, rendering them ideal candidates for biological applications. Notably, the extraordinary spin-based sensing enable the measurements of localized nanoscale physical quantities such as magnetic fields, electrical fields, temperature, and strain. These nanoscale signals can be optically read out precisely by simple optical microscopy systems. Given these exclusive properties, NV-center-based quantum sensors can be widely applied in exploring bio-membrane-related features and the communicative chemical reaction processes. This review mainly focuses on NV-based quantum sensing in bio-membrane fields. The attempts of applying NV-based quantum sensors in bio-membranes to investigate diverse physical and chemical events such as membrane elasticity, phase change, nanoscale bio-physical signals, and free radical formation are fully overviewed. We also discuss the challenges and future directions of this novel technology to be utilized in bio-membranes.
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Affiliation(s)
- Yayin Tan
- Department of Electrical and Electronic Engineering, The University of Hong Kong, Hong Kong 999077, China
| | - Xinhao Hu
- Department of Electrical and Electronic Engineering, The University of Hong Kong, Hong Kong 999077, China
| | - Yong Hou
- Department of Electrical and Electronic Engineering, The University of Hong Kong, Hong Kong 999077, China
| | - Zhiqin Chu
- Department of Electrical and Electronic Engineering, The University of Hong Kong, Hong Kong 999077, China
- Joint Appointment with School of Biomedical Sciences, The University of Hong Kong, Hong Kong 999077, China
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35
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Janitz E, Herb K, Völker LA, Huxter WS, Degen CL, Abendroth JM. Diamond surface engineering for molecular sensing with nitrogen-vacancy centers. JOURNAL OF MATERIALS CHEMISTRY. C 2022; 10:13533-13569. [PMID: 36324301 PMCID: PMC9521415 DOI: 10.1039/d2tc01258h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 08/06/2022] [Indexed: 05/20/2023]
Abstract
Quantum sensing using optically addressable atomic-scale defects, such as the nitrogen-vacancy (NV) center in diamond, provides new opportunities for sensitive and highly localized characterization of chemical functionality. Notably, near-surface defects facilitate detection of the minute magnetic fields generated by nuclear or electron spins outside of the diamond crystal, such as those in chemisorbed and physisorbed molecules. However, the promise of NV centers is hindered by a severe degradation of critical sensor properties, namely charge stability and spin coherence, near surfaces (< ca. 10 nm deep). Moreover, applications in the chemical sciences require methods for covalent bonding of target molecules to diamond with robust control over density, orientation, and binding configuration. This forward-looking Review provides a survey of the rapidly converging fields of diamond surface science and NV-center physics, highlighting their combined potential for quantum sensing of molecules. We outline the diamond surface properties that are advantageous for NV-sensing applications, and discuss strategies to mitigate deleterious effects while simultaneously providing avenues for chemical attachment. Finally, we present an outlook on emerging applications in which the unprecedented sensitivity and spatial resolution of NV-based sensing could provide unique insight into chemically functionalized surfaces at the single-molecule level.
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Affiliation(s)
- Erika Janitz
- Department of Physics, ETH Zürich Otto-Stern-Weg 1 8093 Zürich Switzerland
| | - Konstantin Herb
- Department of Physics, ETH Zürich Otto-Stern-Weg 1 8093 Zürich Switzerland
| | - Laura A Völker
- Department of Physics, ETH Zürich Otto-Stern-Weg 1 8093 Zürich Switzerland
| | - William S Huxter
- Department of Physics, ETH Zürich Otto-Stern-Weg 1 8093 Zürich Switzerland
| | - Christian L Degen
- Department of Physics, ETH Zürich Otto-Stern-Weg 1 8093 Zürich Switzerland
| | - John M Abendroth
- Department of Physics, ETH Zürich Otto-Stern-Weg 1 8093 Zürich Switzerland
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36
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Sahin O, de Leon Sanchez E, Conti S, Akkiraju A, Reshetikhin P, Druga E, Aggarwal A, Gilbert B, Bhave S, Ajoy A. High field magnetometry with hyperpolarized nuclear spins. Nat Commun 2022; 13:5486. [PMID: 36123342 PMCID: PMC9485171 DOI: 10.1038/s41467-022-32907-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Accepted: 08/23/2022] [Indexed: 12/31/2022] Open
Abstract
Quantum sensors have attracted broad interest in the quest towards sub-micronscale NMR spectroscopy. Such sensors predominantly operate at low magnetic fields. Instead, however, for high resolution spectroscopy, the high-field regime is naturally advantageous because it allows high absolute chemical shift discrimination. Here we demonstrate a high-field spin magnetometer constructed from an ensemble of hyperpolarized 13C nuclear spins in diamond. They are initialized by Nitrogen Vacancy (NV) centers and protected along a transverse Bloch sphere axis for minute-long periods. When exposed to a time-varying (AC) magnetic field, they undergo secondary precessions that carry an imprint of its frequency and amplitude. For quantum sensing at 7T, we demonstrate detection bandwidth up to 7 kHz, a spectral resolution < 100mHz, and single-shot sensitivity of 410pT\documentclass[12pt]{minimal}
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\begin{document}$$/\sqrt{{{{{{{{\rm{Hz}}}}}}}}}$$\end{document}/Hz. This work anticipates opportunities for microscale NMR chemical sensors constructed from hyperpolarized nanodiamonds and suggests applications of dynamic nuclear polarization (DNP) in quantum sensing. Quantum sensors based on NV centers in diamond find applications in high spatial resolution NMR spectroscopy, but their operation is typically limited to low fields. Sahin et al. demonstrate a high-field sensor based on nuclear spins in diamond, where NV centers play a supporting role in optical initialization.
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Affiliation(s)
- Ozgur Sahin
- Department of Chemistry, University of California, Berkeley, Berkeley, CA, USA
| | | | - Sophie Conti
- Department of Chemistry, University of California, Berkeley, Berkeley, CA, USA
| | - Amala Akkiraju
- Department of Chemistry, University of California, Berkeley, Berkeley, CA, USA
| | - Paul Reshetikhin
- Department of Chemistry, University of California, Berkeley, Berkeley, CA, USA
| | - Emanuel Druga
- Department of Chemistry, University of California, Berkeley, Berkeley, CA, USA
| | - Aakriti Aggarwal
- Department of Chemistry, University of California, Berkeley, Berkeley, CA, USA
| | - Benjamin Gilbert
- Energy Geoscience Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Sunil Bhave
- OxideMEMS Lab, Purdue University, West Lafayette, IN, USA
| | - Ashok Ajoy
- Department of Chemistry, University of California, Berkeley, Berkeley, CA, USA. .,Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA.
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37
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Rambaran T, Schirhagl R. Nanotechnology from lab to industry - a look at current trends. NANOSCALE ADVANCES 2022; 4:3664-3675. [PMID: 36133326 PMCID: PMC9470025 DOI: 10.1039/d2na00439a] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 07/29/2022] [Indexed: 06/16/2023]
Abstract
Nanotechnology holds great promise and is hyped by many as the next industrial evolution. Medicine, food and cosmetics, agriculture and environmental health, and technology industries already profit from nanotechnology innovations and their influence is expected to increase drastically in the near future. However, there are also many challenges that need to be overcome to bring a nanotechnological product or business to the market. In this article we discuss current examples of nanotechnology that have been successfully introduced in the market and their relevance and geographical spread. We then discuss different partners for scientists and their role in the commercialization process. Finally, we review the different steps it takes to bring a nanotechnology to the market, highlight the many difficulties related to these steps, and provide a roadmap for the journey from lab to industry which can be beneficial to researchers.
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Affiliation(s)
- Theresa Rambaran
- Department of Public Health and Clinical Medicine, Section of Sustainable Health, Umeå University 90187 Umeå Sweden
| | - Romana Schirhagl
- Department of Biomedical Engineering, University Medical Center Groningen, Groningen University Antonius Deusinglaan 1 9713AW Groningen The Netherlands
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38
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Sigaeva A, Hochstetter A, Bouyim S, Chipaux M, Stejfova M, Cigler P, Schirhagl R. Single-Particle Tracking and Trajectory Analysis of Fluorescent Nanodiamonds in Cell-Free Environment and Live Cells. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2201395. [PMID: 36038355 DOI: 10.1002/smll.202201395] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 07/26/2022] [Indexed: 06/15/2023]
Abstract
Diamond magnetometry can provide new insights on the production of free radicals inside live cells due to its high sensitivity and spatial resolution. However, the measurements often lack intracellular context for the recorded signal. In this paper, the possible use of single-particle tracking and trajectory analysis of fluorescent nanodiamonds (FNDs) to bridge that gap is explored. It starts with simulating a set of different possible scenarios of a particle's movement, reflecting different modes of motion, degrees of confinement, as well as shapes and sizes of that confinement. Then, the insights from the analysis of the simulated trajectories are applied to describe the movement of FNDs in glycerol solutions. It is shown that the measurements are in good agreement with the previously reported findings and that trajectory analysis yields meaningful results, when FNDs are tracked in a simple environment. Then the much more complex situation of FNDs moving inside a live cell is focused. The behavior of the particles after different incubation times is analyzed, and the possible intracellular localization of FNDs is deducted from their trajectories. Finally, this approach is combined with long-term magnetometry methods to obtain maps of the spin relaxation dynamics (or T1) in live cells, as FNDs move through the cytosol.
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Affiliation(s)
- Alina Sigaeva
- University Medical Center Groningen, Groningen University, Antonius Deusinglaan 1, Groningen, 9713AV, The Netherlands
| | - Axel Hochstetter
- Research & Development, Life on a Chip e.K., Brunnenaecker 5, 73571, Goeggingen, Germany
| | - Sighom Bouyim
- University Medical Center Groningen, Groningen University, Antonius Deusinglaan 1, Groningen, 9713AV, The Netherlands
| | - Mayeul Chipaux
- Institute of Physics, Life on Chip e.K., École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, CH-1015, Switzerland
| | - Miroslava Stejfova
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nam. 2, Prague, 166 10, Czech Republic
| | - Petr Cigler
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nam. 2, Prague, 166 10, Czech Republic
| | - Romana Schirhagl
- University Medical Center Groningen, Groningen University, Antonius Deusinglaan 1, Groningen, 9713AV, The Netherlands
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39
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Tian Y, Nusantara AC, Hamoh T, Mzyk A, Tian X, Perona Martinez F, Li R, Permentier HP, Schirhagl R. Functionalized Fluorescent Nanodiamonds for Simultaneous Drug Delivery and Quantum Sensing in HeLa Cells. ACS APPLIED MATERIALS & INTERFACES 2022; 14:39265-39273. [PMID: 35984747 PMCID: PMC9437893 DOI: 10.1021/acsami.2c11688] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Here, we present multifunctional fluorescent nanodiamonds (FNDs) for simultaneous drug delivery and free radical detection. For this purpose, we modified FNDs containing nitrogen vacancy (NV) centers with a diazoxide derivative. We found that our particles enter cells more easily and are able to deliver this cancer drug into HeLa cells. The particles were characterized by infrared spectroscopy, dynamic light scattering, and secondary electron microscopy. Compared to the free drug, we observe a sustained release over 72 h rather than 12 h for the free drug. Apart from releasing the drug, with these particles, we can measure the drug's effect on free radical generation directly. This has the advantage that the response is measured locally, where the drug is released. These FNDs change their optical properties based on their magnetic surrounding. More specifically, we make use of a technique called relaxometry to detect spin noise from the free radical at the nanoscale with subcellular resolution. We further compared the results from our new technique with a conventional fluorescence assay for the detection of reactive oxygen species. This provides a new method to investigate the relationship between drug release and the response by the cell via radical formation or inhibition.
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Affiliation(s)
- Yuchen Tian
- Department
of Biomedical Engineering, Groningen University,
University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AW Groningen, Netherlands
| | - Anggrek C. Nusantara
- Department
of Biomedical Engineering, Groningen University,
University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AW Groningen, Netherlands
| | - Thamir Hamoh
- Department
of Biomedical Engineering, Groningen University,
University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AW Groningen, Netherlands
| | - Aldona Mzyk
- Department
of Biomedical Engineering, Groningen University,
University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AW Groningen, Netherlands
- Institute
of Metallurgy and Materials Science Polish Academy of Sciences, 25 Reymonta Street, 30-059, Cracow, Poland
| | - Xiaobo Tian
- Department
of Analytical Biochemistry, Interfaculty Mass Spectrometry Center,
Groningen Research Institute of Pharmacy, University of Groningen, A. Deusinglaan 1, Groningen 9713 AV, The Netherlands
| | - Felipe Perona Martinez
- Department
of Biomedical Engineering, Groningen University,
University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AW Groningen, Netherlands
| | - Runrun Li
- Department
of Biomedical Engineering, Groningen University,
University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AW Groningen, Netherlands
| | - Hjalmar P. Permentier
- Department
of Analytical Biochemistry, Interfaculty Mass Spectrometry Center,
Groningen Research Institute of Pharmacy, University of Groningen, A. Deusinglaan 1, Groningen 9713 AV, The Netherlands
| | - Romana Schirhagl
- Department
of Biomedical Engineering, Groningen University,
University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AW Groningen, Netherlands
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40
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Reyes-San-Martin C, Hamoh T, Zhang Y, Berendse L, Klijn C, Li R, Llumbet AE, Sigaeva A, Kawałko J, Mzyk A, Schirhagl R. Nanoscale MRI for Selective Labeling and Localized Free Radical Measurements in the Acrosomes of Single Sperm Cells. ACS NANO 2022; 16:10701-10710. [PMID: 35771989 PMCID: PMC9331174 DOI: 10.1021/acsnano.2c02511] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Free radicals play a major role in sperm development, including maturation and fertilization, but they are also linked to infertility. Since they are short-lived and reactive, they are challenging to detect with state of the art methodologies. Thus, many details surrounding their role remain unknown. One unknown factor is the source of radicals that plays a role in the sperm maturation process. Two alternative sources have been postulated: First, the NADPH-oxidase system embedded in the plasma membrane (NOX5) and second, the NADH-dependent oxidoreductase of mitochondria. Due to a lack of localized measurements, the relative contribution of each source for capacitation remains unknown. To answer this question, we use a technique called diamond magnetometry, which allows nanoscale MRI to perform localized free radical detection. With this tool, we were able to quantify radical formation in the acrosome of sperm heads. This allowed us to quantify radical formation locally in real time during capacitation. We further investigated how different inhibitors or triggers alter the radical generation. We were able to identify NOX5 as the prominent source of radical generation in capacitation while the NADH-dependent oxidoreductase of mitochondria seems to play a smaller role.
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Affiliation(s)
- Claudia Reyes-San-Martin
- Groningen
University, University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AW Groningen, The Netherlands
| | - Thamir Hamoh
- Groningen
University, University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AW Groningen, The Netherlands
| | - Yue Zhang
- Groningen
University, University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AW Groningen, The Netherlands
| | - Lotte Berendse
- Groningen
University, University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AW Groningen, The Netherlands
| | - Carline Klijn
- Groningen
University, University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AW Groningen, The Netherlands
| | - Runrun Li
- Groningen
University, University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AW Groningen, The Netherlands
| | - Arturo E. Llumbet
- Groningen
University, University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AW Groningen, The Netherlands
- Laboratory
of Genomics of Germ Cells, Biomedical Sciences Institute, Faculty
of Medicine, University of Chile, Independencia, 1027, Independencia, Santiago 8380000, Chile
| | - Alina Sigaeva
- Groningen
University, University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AW Groningen, The Netherlands
| | - Jakub Kawałko
- AGH
University of Science and Technology, Academic Centre for Materials and Nanotechnology, Al. A. Mickiewicza 30, 30-059 Krakow, Poland
| | - Aldona Mzyk
- Groningen
University, University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AW Groningen, The Netherlands
- Institute
of Metallurgy and Materials Science, Polish
Academy of Sciences, Reymonta 25, 30-059 Krakow, Poland
| | - Romana Schirhagl
- Groningen
University, University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AW Groningen, The Netherlands
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41
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Padamati SK, Vedelaar TA, Perona Martínez F, Nusantara AC, Schirhagl R. Insight into a Fenton-like Reaction Using Nanodiamond Based Relaxometry. NANOMATERIALS 2022; 12:nano12142422. [PMID: 35889646 PMCID: PMC9319944 DOI: 10.3390/nano12142422] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 07/04/2022] [Accepted: 07/07/2022] [Indexed: 02/06/2023]
Abstract
Copper has several biological functions, but also some toxicity, as it can act as a catalyst for oxidative damage to tissues. This is especially relevant in the presence of H2O2, a by-product of oxygen metabolism. In this study, the reactions of copper with H2O2 have been investigated with spectroscopic techniques. These results were complemented by a new quantum sensing technique (relaxometry), which allows nanoscale magnetic resonance measurements at room temperature, and at nanomolar concentrations. For this purpose, we used fluorescent nanodiamonds (FNDs) containing ensembles of specific defects called nitrogen-vacancy (NV) centers. More specifically, we performed so-called T1 measurements. We use this method to provide real-time measurements of copper during a Fenton-like reaction. Unlike with other chemical fluorescent probes, we can determine both the increase and decrease in copper formed in real time.
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42
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Wu Y, Weil T. Recent Developments of Nanodiamond Quantum Sensors for Biological Applications. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2200059. [PMID: 35343101 PMCID: PMC9259730 DOI: 10.1002/advs.202200059] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 02/23/2022] [Indexed: 05/09/2023]
Abstract
Measuring certain quantities at the nanoscale is often limited to strict conditions such as low temperature or vacuum. However, the recently developed nanodiamond (ND) quantum sensing technology shows great promise for ultrasensitive diagnosis and probing subcellular parameters at ambient conditions. Atom defects (i.e., N, Si) within the ND lattice provide stable emissions and sometimes spin-dependent photoluminescence. These unique properties endow ND quantum sensors with the capacity to detect local temperature, magnetic fields, electric fields, or strain. In this review, some of the recent, most exciting developments in the preparation and application of ND sensors to solve current challenges in biology and medicine including ultrasensitive detection of virions and local sensing of pH, radical species, magnetic fields, temperature, and rotational movements, are discussed.
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Affiliation(s)
- Yingke Wu
- Max Planck Institute for Polymer ResearchAckermannweg 10Mainz55128Germany
| | - Tanja Weil
- Max Planck Institute for Polymer ResearchAckermannweg 10Mainz55128Germany
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43
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Oshimi K, Nishimura Y, Matsubara T, Tanaka M, Shikoh E, Zhao L, Zou Y, Komatsu N, Ikado Y, Takezawa Y, Kage-Nakadai E, Izutsu Y, Yoshizato K, Morita S, Tokunaga M, Yukawa H, Baba Y, Teki Y, Fujiwara M. Glass-patternable notch-shaped microwave architecture for on-chip spin detection in biological samples. LAB ON A CHIP 2022; 22:2519-2530. [PMID: 35510631 DOI: 10.1039/d2lc00112h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
We report a notch-shaped coplanar microwave waveguide antenna on a glass plate designed for on-chip detection of optically detected magnetic resonance (ODMR) of fluorescent nanodiamonds (NDs). A lithographically patterned thin wire at the center of the notch area in the coplanar waveguide realizes a millimeter-scale ODMR detection area (1.5 × 2.0 mm2) and gigahertz-broadband characteristics with low reflection (∼8%). The ODMR signal intensity in the detection area is quantitatively predictable by numerical simulation. Using this chip device, we demonstrate a uniform ODMR signal intensity over the detection area for cells, tissue, and worms. The present demonstration of a chip-based microwave architecture will enable scalable chip integration of ODMR-based quantum sensing technology into various bioassay platforms.
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Affiliation(s)
- Keisuke Oshimi
- Department of Chemistry, Graduate School of Natural Science and Technology, Okayama University, Okayama 700-8530, Japan.
- Department of Chemistry, Graduate School of Science, Osaka City University, Osaka 558-8585, Japan
| | - Yushi Nishimura
- Department of Chemistry, Graduate School of Science, Osaka City University, Osaka 558-8585, Japan
- Institute for Quantum Life Science, Quantum Life and Medical Science Directorate, National Institutes for Quantum Science and Technology, Chiba 263-8555, Japan
| | - Tsutomu Matsubara
- Department of Anatomy and Regenerative Biology, Graduate School of Medicine, Osaka City University, Osaka 545-8585, Japan
| | - Masuaki Tanaka
- Department of Electrical and Information Engineering, Graduate School of Engineering, Osaka City University, Osaka 558-8585, Japan
| | - Eiji Shikoh
- Department of Electrical and Information Engineering, Graduate School of Engineering, Osaka City University, Osaka 558-8585, Japan
| | - Li Zhao
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, P. R. China
| | - Yajuan Zou
- Department of Chemistry, Graduate School of Natural Science and Technology, Okayama University, Okayama 700-8530, Japan.
- Graduate School of Human and Environmental Studies, Kyoto University, Kyoto 606-8501, Japan
| | - Naoki Komatsu
- Graduate School of Human and Environmental Studies, Kyoto University, Kyoto 606-8501, Japan
| | - Yuta Ikado
- Department of Chemistry, Graduate School of Natural Science and Technology, Okayama University, Okayama 700-8530, Japan.
| | - Yuka Takezawa
- Department of Human Life Science, Graduate School of Food and Human Life Science, Osaka City University, Osaka 558-8585, Japan
| | - Eriko Kage-Nakadai
- Department of Human Life Science, Graduate School of Food and Human Life Science, Osaka City University, Osaka 558-8585, Japan
| | - Yumi Izutsu
- Department of Biology, Faculty of Science, Niigata University, Niigata 950-2181, Japan
| | - Katsutoshi Yoshizato
- Synthetic biology laboratory, Graduate school of medicine, Osaka City University, Osaka 545-8585, Japan
| | - Saho Morita
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - Masato Tokunaga
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - Hiroshi Yukawa
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
- Institute of Nano-Life-Systems, Institutes of Innovation for Future Society, Nagoya University, Nagoya 464-8603, Japan
- Institute for Quantum Life Science, Quantum Life and Medical Science Directorate, National Institutes for Quantum Science and Technology, Chiba 263-8555, Japan
| | - Yoshinobu Baba
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
- Institute of Nano-Life-Systems, Institutes of Innovation for Future Society, Nagoya University, Nagoya 464-8603, Japan
- Institute for Quantum Life Science, Quantum Life and Medical Science Directorate, National Institutes for Quantum Science and Technology, Chiba 263-8555, Japan
| | - Yoshio Teki
- Department of Chemistry, Graduate School of Science, Osaka City University, Osaka 558-8585, Japan
| | - Masazumi Fujiwara
- Department of Chemistry, Graduate School of Natural Science and Technology, Okayama University, Okayama 700-8530, Japan.
- Department of Chemistry, Graduate School of Science, Osaka City University, Osaka 558-8585, Japan
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44
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Parashar M, Bathla A, Shishir D, Gokhale A, Bandyopadhyay S, Saha K. Sub-second temporal magnetic field microscopy using quantum defects in diamond. Sci Rep 2022; 12:8743. [PMID: 35610314 PMCID: PMC9130321 DOI: 10.1038/s41598-022-12609-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 05/05/2022] [Indexed: 11/09/2022] Open
Abstract
Wide field-of-view magnetic field microscopy has been realised by probing shifts in optically detected magnetic resonance (ODMR) spectrum of Nitrogen Vacancy (NV) defect centers in diamond. However, these widefield diamond NV magnetometers require few to several minutes of acquisition to get a single magnetic field image, rendering the technique temporally static in it's current form. This limitation prevents application of diamond NV magnetometers to novel imaging of dynamically varying microscale magnetic field processes. Here, we show that the magnetic field imaging frame rate can be significantly enhanced by performing lock-in detection of NV photo-luminescence (PL), simultaneously over multiple pixels of a lock-in camera. A detailed protocol for synchronization of frequency modulated PL of NV centers with fast camera frame demodulation, at few kilohertz frequencies, has been experimentally demonstrated. This experimental technique allows magnetic field imaging of sub-second varying microscale currents in planar microcoils with imaging frame rates in the range of 50-200 frames per s (fps). Our work demonstrates that widefield per-pixel lock-in detection of frequency modulated NV ODMR enables dynamic magnetic field microscopy.
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Affiliation(s)
- Madhur Parashar
- Information Processing Laboratory, Department of Electronics and Electrical Communication Engineering, Indian Institute of Technology Kharagpur, Kharagpur, West Bengal, 721302, India. .,School of Medical Science and Technology, Indian Institute of Technology Kharagpur, Kharagpur, West Bengal, 721302, India.
| | - Anuj Bathla
- Department of Electrical Engineering, Indian Institute of Technology Bombay, Mumbai, Maharashtra, 400076, India.,Centre for Research in Nanotechnology and Science, Indian Institute of Technology Bombay, Mumbai, Maharashtra, 400076, India
| | - Dasika Shishir
- Department of Electrical Engineering, Indian Institute of Technology Bombay, Mumbai, Maharashtra, 400076, India
| | - Alok Gokhale
- Department of Electrical Engineering, Indian Institute of Technology Bombay, Mumbai, Maharashtra, 400076, India
| | - Sharba Bandyopadhyay
- Information Processing Laboratory, Department of Electronics and Electrical Communication Engineering, Indian Institute of Technology Kharagpur, Kharagpur, West Bengal, 721302, India
| | - Kasturi Saha
- Department of Electrical Engineering, Indian Institute of Technology Bombay, Mumbai, Maharashtra, 400076, India.
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45
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Wu K, Vedelaar TA, Damle VG, Morita A, Mougnaud J, San Martin CR, Zhang Y, van der Pol DP, Ende-Metselaar H, Zybert IR, Schirhagl R. Applying NV center-based quantum sensing to study intracellular free radical response upon viral infections. Redox Biol 2022; 52:102279. [PMID: 35349928 PMCID: PMC8965164 DOI: 10.1016/j.redox.2022.102279] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Revised: 02/28/2022] [Accepted: 03/03/2022] [Indexed: 02/08/2023] Open
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46
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Li R, Vedelaar T, Mzyk A, Morita A, Padamati SK, Schirhagl R. Following Polymer Degradation with Nanodiamond Magnetometry. ACS Sens 2022; 7:123-130. [PMID: 34982542 PMCID: PMC8809337 DOI: 10.1021/acssensors.1c01782] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 12/14/2021] [Indexed: 01/07/2023]
Abstract
Degradable polymers are widely used in the biomedical fields due to non-toxicity and great biocompatibility and biodegradability, and it is crucial to understand how they degrade. These polymers are exposed to various biochemical media in medical practice. Hence, it is important to precisely follow the degradation of the polymer in real time. In this study, we made use of diamond magnetometry for the first time to track polymer degradation with nanoscale precision. The method is based on a fluorescent defect in nanodiamonds, which changes its optical properties based on its magnetic surrounding. Since optical signals can be read out more sensitively than magnetic signals, this method allows unprecedented sensitivity. We used a specific mode of diamond magnetometry called relaxometry or T1 measurements. These are sensitive to magnetic noise and thus can detect paramagnetic species (gadolinium in this case). Nanodiamonds were incorporated into polylactic acid (PLA) films and PLA nanoparticles in order to follow polymer degradation. However, in principle, they can be incorporated into other polymers too. We found that T1 constants decreased gradually with the erosion of the film exposed to an alkaline condition. In addition, the mobility of nanodiamonds increased, which allows us to estimate polymer viscosity. The degradation rates obtained using this approach were in good agreement with data obtained by quartz crystal microbalance, Fourier-transform infrared spectroscopy, and atomic force microscopy.
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Affiliation(s)
- Runrun Li
- Groningen
University, University Medical Center Groningen, Antonius Deusinglaan 1, Groningen 9713 AW, The Netherlands
| | - Thea Vedelaar
- Groningen
University, University Medical Center Groningen, Antonius Deusinglaan 1, Groningen 9713 AW, The Netherlands
| | - Aldona Mzyk
- Groningen
University, University Medical Center Groningen, Antonius Deusinglaan 1, Groningen 9713 AW, The Netherlands
- Institute
of Metallurgy and Materials Science, Polish Academy of Sciences, Reymonta 25, Krakow 30-059, Poland
| | - Aryan Morita
- Groningen
University, University Medical Center Groningen, Antonius Deusinglaan 1, Groningen 9713 AW, The Netherlands
- Dept.
Dental Biomedical Sciences, Faculty of Dentistry, Universitas Gadjah Mada, Jalan Denta 1, Sekip Utara, Yogyakarta 55281, Indonesia
| | - Sandeep Kumar Padamati
- Groningen
University, University Medical Center Groningen, Antonius Deusinglaan 1, Groningen 9713 AW, The Netherlands
| | - Romana Schirhagl
- Groningen
University, University Medical Center Groningen, Antonius Deusinglaan 1, Groningen 9713 AW, The Netherlands
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47
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Mzyk A, Ong Y, Ortiz Moreno AR, Padamati SK, Zhang Y, Reyes-San-Martin CA, Schirhagl R. Diamond Color Centers in Diamonds for Chemical and Biochemical Analysis and Visualization. Anal Chem 2022; 94:225-249. [PMID: 34841868 DOI: 10.1021/acs.analchem.1c04536] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Aldona Mzyk
- University Medical Center Groningen, Groningen University, Antonius Deusinglaan 1, 9713 AW Groningen, The Netherlands
- Institute of Metallurgy and Materials Science, Polish Academy of Sciences, Reymonta 25, 30-059 Krakow, Poland
| | - Yori Ong
- University Medical Center Groningen, Groningen University, Antonius Deusinglaan 1, 9713 AW Groningen, The Netherlands
| | - Ari R Ortiz Moreno
- University Medical Center Groningen, Groningen University, Antonius Deusinglaan 1, 9713 AW Groningen, The Netherlands
| | - Sandeep K Padamati
- University Medical Center Groningen, Groningen University, Antonius Deusinglaan 1, 9713 AW Groningen, The Netherlands
| | - Yue Zhang
- University Medical Center Groningen, Groningen University, Antonius Deusinglaan 1, 9713 AW Groningen, The Netherlands
| | - Claudia A Reyes-San-Martin
- University Medical Center Groningen, Groningen University, Antonius Deusinglaan 1, 9713 AW Groningen, The Netherlands
| | - Romana Schirhagl
- University Medical Center Groningen, Groningen University, Antonius Deusinglaan 1, 9713 AW Groningen, The Netherlands
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48
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Wu T, Chen X, Gong Z, Yan J, Guo J, Zhang Y, Li Y, Li B. Intracellular Thermal Probing Using Aggregated Fluorescent Nanodiamonds. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2103354. [PMID: 34813176 PMCID: PMC8787390 DOI: 10.1002/advs.202103354] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 11/02/2021] [Indexed: 05/05/2023]
Abstract
Intracellular thermometry provides important information about the physiological activity of single cells and has been implemented using diverse temperature-sensitive materials as nanoprobes. However, measuring the temperature of specific organelles or subcellular structures is challenging because it requires precise positioning of the nanoprobes. Here, it is shown that dispersed fluorescent nanodiamonds (FNDs) endocytosed in living cells can be aggregated into microspheres using optical forces and used as intracellular temperature probes. The aggregation of the FNDs and electromagnetic resonance between individual nanodiamonds in the microspheres lead to a sevenfold intensity enhancement of 546-nm laser excitation. With the assistance of a scanning optical tweezing system, the FND microspheres can be precisely patterned and positioned within the cells. By measuring the fluorescence spectra of the microspheres, the temperatures at different locations within the cells are detected. The method provides an approach to the constructing and positioning of nanoprobes in an intracellular manner, which has potential applications in high-precision and flexible single-cell analysis.
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Affiliation(s)
- Tianli Wu
- Institute of NanophotonicsJinan UniversityGuangzhou511443China
| | - Xixi Chen
- Institute of NanophotonicsJinan UniversityGuangzhou511443China
| | - Zhiyong Gong
- Institute of NanophotonicsJinan UniversityGuangzhou511443China
| | - Jiahao Yan
- Institute of NanophotonicsJinan UniversityGuangzhou511443China
| | - Jinghui Guo
- Department of Physiology, School of MedicineJinan UniversityGuangzhou510632China
| | - Yao Zhang
- Institute of NanophotonicsJinan UniversityGuangzhou511443China
| | - Yuchao Li
- Institute of NanophotonicsJinan UniversityGuangzhou511443China
| | - Baojun Li
- Institute of NanophotonicsJinan UniversityGuangzhou511443China
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49
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Sotoma S, Okita H, Chuma S, Harada Y. Quantum nanodiamonds for sensing of biological quantities: Angle, temperature, and thermal conductivity. Biophys Physicobiol 2022; 19:e190034. [PMID: 36349322 PMCID: PMC9592573 DOI: 10.2142/biophysico.bppb-v19.0034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 09/06/2022] [Indexed: 12/01/2022] Open
Abstract
Measuring physical quantities in the nanometric region inside single cells is of great importance for understanding cellular activity. Thus, the development of biocompatible, sensitive, and reliable nanobiosensors is essential for progress in biological research. Diamond nanoparticles containing nitrogen-vacancy centers (NVCs), referred to as fluorescent nanodiamonds (FNDs), have recently emerged as the sensors that show great promise for ultrasensitive nanosensing of physical quantities. FNDs emit stable fluorescence without photobleaching. Additionally, their distinctive magneto-optical properties enable an optical readout of the quantum states of the electron spin in NVC under ambient conditions. These properties enable the quantitative sensing of physical parameters (temperature, magnetic field, electric field, pH, etc.) in the vicinity of an FND; hence, FNDs are often described as “quantum sensors”. In this review, recent advancements in biosensing applications of FNDs are summarized. First, the principles of orientation and temperature sensing using FND quantum sensors are explained. Next, we introduce surface coating techniques indispensable for controlling the physicochemical properties of FNDs. The achievements of practical biological sensing using surface-coated FNDs, including orientation, temperature, and thermal conductivity, are then highlighted. Finally, the advantages, challenges, and perspectives of the quantum sensing of FND are discussed. This review article is an extended version of the Japanese article, In Situ Measurement of Intracellular Thermal Conductivity Using Diamond Nanoparticle, published in SEIBUTSU BUTSURI Vol. 62, p. 122–124 (2022).
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Affiliation(s)
| | | | - Shunsuke Chuma
- Department of Biological Sciences, Graduate School of Science, Osaka University
| | - Yoshie Harada
- Center for Quantum Information and Quantum Biology, Osaka University
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50
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Sharmin R, Hamoh T, Sigaeva A, Mzyk A, Damle VG, Morita A, Vedelaar T, Schirhagl R. Fluorescent Nanodiamonds for Detecting Free-Radical Generation in Real Time during Shear Stress in Human Umbilical Vein Endothelial Cells. ACS Sens 2021; 6:4349-4359. [PMID: 34797983 DOI: 10.1021/acssensors.1c01582] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Free-radical generation is suspected to play a key role in cardiovascular diseases. Another crucial factor is shear stress. Human umbilical vein endothelial cells (HUVECS), which form the lining of blood vessels, require a physiological shear stress to activate many vasoactive factors. These are needed for maintaining vascular cell functions such as nonthrombogenicity, regulation of blood flow, and vascular tone. Additionally, blood clots form at regions of high shear stress within a blood vessel. Here, we use a new method called diamond magnetometry which allows us to measure the dynamics of free-radical generation in real time under shear stress. This quantum sensing technique allows free-radical detection with nanoscale resolution at the single-cell level. We investigate radical formation in HUVECs in a microfluidic environment under different flow conditions typically found in veins and arteries. Here, we looked into free-radical formation before, during, and after flow. We found that the free-radical production varied depending on the flow conditions. To confirm the magnetometry results and to differentiate between radicals, we performed conventional fluorescent reactive oxygen species (ROS) assays specific for superoxide, nitric oxide, and overall ROS.
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Affiliation(s)
- Rokshana Sharmin
- Department Biomedical Engineering, Groningen University, University Medical Center Groningen, Antonius Deusinglaan 1, 9713AW Groningen, The Netherlands
| | - Thamir Hamoh
- Department Biomedical Engineering, Groningen University, University Medical Center Groningen, Antonius Deusinglaan 1, 9713AW Groningen, The Netherlands
| | - Alina Sigaeva
- Department Biomedical Engineering, Groningen University, University Medical Center Groningen, Antonius Deusinglaan 1, 9713AW Groningen, The Netherlands
| | - Aldona Mzyk
- Department Biomedical Engineering, Groningen University, University Medical Center Groningen, Antonius Deusinglaan 1, 9713AW Groningen, The Netherlands
- Institute of Metallurgy and Materials Science, Polish Academy of Sciences, Reymonta 25, 30-059 Krakow, Poland
| | - Viraj G. Damle
- Department Biomedical Engineering, Groningen University, University Medical Center Groningen, Antonius Deusinglaan 1, 9713AW Groningen, The Netherlands
| | - Aryan Morita
- Department Biomedical Engineering, Groningen University, University Medical Center Groningen, Antonius Deusinglaan 1, 9713AW Groningen, The Netherlands
- Department of Dental Biomedical Sciences, Faculty of Dentistry, Universitas Gadjah Mada, Jalan Denta 1 Sekip Utara, 55281 Yogyakarta, Indonesia
| | - Thea Vedelaar
- Department Biomedical Engineering, Groningen University, University Medical Center Groningen, Antonius Deusinglaan 1, 9713AW Groningen, The Netherlands
| | - Romana Schirhagl
- Department Biomedical Engineering, Groningen University, University Medical Center Groningen, Antonius Deusinglaan 1, 9713AW Groningen, The Netherlands
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