1
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Grishin OV, Shushunova NA, Bratashov DN, Prikhozhdenko ES, Verkhovskii RA, Kozlova AA, Abdurashitov AS, Sindeeva OA, Karavaev AS, Kulminskiy DD, Shashkov EV, Inozemtseva OA, Tuchin VV. Effect of pulsed laser parameters on photoacoustic flow cytometry efficiency in vitro and in vivo. Cytometry A 2023; 103:868-880. [PMID: 37455600 DOI: 10.1002/cyto.a.24778] [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: 12/06/2022] [Revised: 03/07/2023] [Accepted: 07/12/2023] [Indexed: 07/18/2023]
Abstract
Photoacoustic flow cytometry is one of the most effective approaches to detect "alien" objects in the bloodstream, including circulating tumor cells, blood clots, parasites, and emboli. However, the possibility of detecting high-amplitude signals from these objects against the background of blood depends on the parameters of the laser pulse. So, the dependencies of photoacoustic signals amplitude and number on laser pulse energy (5-150 μJ), pulse length (1, 2, 5 ns), and pulse repetition rate (2, 5, 10 kHz) for the melanoma cells were investigated. First, the PA responses of a melanoma cell suspension in vitro were measured to directly assess the efficiency of converting laser light into an acoustic signal. After it, the same dependence with the developed murine model based on constant rate melanoma cell injection into the animal blood flow was tested. Both in vivo and in vitro experiments show that signal generation efficiency increases with laser pulse energy above 15 μJ. Shorter pulses, especially 1 ns, provide more efficient signal generation as well as higher pulse rates. A higher pulse rate also provides more efficient signal generation, but also leads to overheating of the skin. The results show the limits where the photoacoustic flow cytometry system can be effectively used for the detection of circulating tumor cells in undiluted blood both for in vitro experiments and for in vivo murine models.
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Affiliation(s)
- Oleg V Grishin
- Science Medical Center, Saratov State University, Saratov, Russia
| | | | | | | | | | | | - Arkady S Abdurashitov
- A.V. Zelmann Center for Neurobiology and Brain Rehabilitation, Skolkovo Institute of Science and Technology, Moscow, Russia
| | - Olga A Sindeeva
- A.V. Zelmann Center for Neurobiology and Brain Rehabilitation, Skolkovo Institute of Science and Technology, Moscow, Russia
| | - Anatoly S Karavaev
- Science Medical Center, Saratov State University, Saratov, Russia
- Laboratory of Nonlinear Dynamics Modeling, Saratov Branch of the Institute of Radio-Engineering and Electronics of Russian Academy of Sciences, Saratov, Russia
- Department of Innovative Cardiological Information Technology, Institute of Cardiological Research, Saratov State Medical University, Saratov, Russia
| | - Danil D Kulminskiy
- Laboratory of Nonlinear Dynamics Modeling, Saratov Branch of the Institute of Radio-Engineering and Electronics of Russian Academy of Sciences, Saratov, Russia
- Scientific Center for Information Technologies and Artificial Intelligence, Sirius University of Science and Technology, Sochi, Russia
| | - Evgeny V Shashkov
- Pico-Femtoseconds Laser Laboratory, Photoelectronics Department, Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow, Russia
| | | | - Valery V Tuchin
- Science Medical Center, Saratov State University, Saratov, Russia
- Laboratory of Laser Molecular Imaging and Machine Learning, Tomsk State University, Tomsk, Russia
- Institute of Precision Mechanics and Control, FRC "Saratov Scientific Centre of the Russian Academy of Sciences", Saratov, Russia
- Bach Institute of Biochemistry, FRC "Fundamentals of Biotechnology of the Russian Academy of Sciences", Moscow, Russia
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2
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Grassi E, Laptenok SP, Genchi L, Serdaroglu A, Liberale C. Frequency-modulation stimulated Raman scattering microscopy with an acousto-optic tunable filter. OPTICS EXPRESS 2023; 31:18290-18299. [PMID: 37381542 DOI: 10.1364/oe.486337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 05/05/2023] [Indexed: 06/30/2023]
Abstract
Stimulated Raman scattering (SRS) microscopy is increasingly employed for highly specific, label-free, and high-speed bioimaging. Despite its benefits, SRS is susceptible to spurious background signals caused by competing effects, which lower the possible imaging contrast and sensitivity. An efficient approach to suppress these undesired background signals is frequency-modulation (FM) SRS, which exploits the competing effects' weak spectral dependence compared to the SRS signal's high spectral specificity. We propose an FM-SRS scheme realized with an acousto-optic tunable filter, which presents a few advantages compared to other solutions presented in the literature. In particular, it can perform automated measurements from the fingerprint to the CH-stretching region of the vibrational spectrum without any manual adjustment of the optical setup. Moreover, it allows simple all-electronic control of the spectral separation and relative intensities of the pair of probed wavenumbers.
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3
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Heuke S, Rimke I, Sarri B, Gasecka P, Appay R, Legoff L, Volz P, Büttner E, Rigneault H. Shot-noise limited tunable dual-vibrational frequency stimulated Raman scattering microscopy. BIOMEDICAL OPTICS EXPRESS 2021; 12:7780-7789. [PMID: 35003866 PMCID: PMC8713670 DOI: 10.1364/boe.446348] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 11/14/2021] [Indexed: 06/14/2023]
Abstract
We present a shot-noise limited SRS implementation providing a >200 mW per excitation wavelength that is optimized for addressing two molecular vibrations simultaneously. As the key to producing a 3 ps laser of different colors out of a single fs-laser (15 nm FWHM), we use ultra-steep angle-tunable optical filters to extract 2 narrow-band Stokes laser beams (1-2 nm & 1-2 ps), which are separated by 100 cm-1. The center part of the fs-laser is frequency doubled to pump an optical parametric oscillator (OPO). The temporal width of the OPO's output (1 ps) is matched to the Stokes beams and can be tuned from 650-980 nm to address simultaneously two Raman shifts separated by 100 cm-1 that are located between 500 cm-1 and 5000 cm-1. We demonstrate background-free SRS imaging of C-D labeled biological samples (bacteria and Drosophila). Furthermore, high quality virtual stimulated Raman histology imaging of a brain adenocarcinoma is shown for pixel dwell times of 16 µs.
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Affiliation(s)
- Sandro Heuke
- Aix Marseille Univ, CNRS, Centrale Marseille, Institut Fresnel, Marseille, France
- contributed equally to this work
| | - Ingo Rimke
- APE Angewandte Physik & Elektronik GmbH, Berlin, Germany
- contributed equally to this work
| | - Barbara Sarri
- Aix Marseille Univ, CNRS, Centrale Marseille, Institut Fresnel, Marseille, France
- Lightcore Technologies, Cannes, France
| | - Paulina Gasecka
- Aix Marseille Univ, CNRS, Centrale Marseille, Institut Fresnel, Marseille, France
| | - Romain Appay
- Aix Marseille Univ, CNRS, Centrale Marseille, Institut Fresnel, Marseille, France
- APHM, CHU Timone, Service d’Anatomie Pathologique et de Neuropathologie, Marseille, France
| | - Loic Legoff
- Aix Marseille Univ, CNRS, Centrale Marseille, Institut Fresnel, Marseille, France
| | - Peter Volz
- APE Angewandte Physik & Elektronik GmbH, Berlin, Germany
| | - Edlef Büttner
- APE Angewandte Physik & Elektronik GmbH, Berlin, Germany
| | - Hervé Rigneault
- Aix Marseille Univ, CNRS, Centrale Marseille, Institut Fresnel, Marseille, France
- Lightcore Technologies, Cannes, France
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4
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Zhang C, Aldana-Mendoza JA. Coherent Raman scattering microscopy for chemical imaging of biological systems. JPHYS PHOTONICS 2021. [DOI: 10.1088/2515-7647/abfd09] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Abstract
Coherent Raman scattering (CRS) processes, including both the coherent anti-Stokes Raman scattering and stimulated Raman scattering, have been utilized in state-of-the-art microscopy platforms for chemical imaging of biological samples. The key advantage of CRS microscopy over fluorescence microscopy is label-free, which is an attractive characteristic for modern biological and medical sciences. Besides, CRS has other advantages such as higher selectivity to metabolites, no photobleaching, and narrow peak width. These features have brought fast-growing attention to CRS microscopy in biological research. In this review article, we will first briefly introduce the history of CRS microscopy, and then explain the theoretical background of the CRS processes in detail using the classical approach. Next, we will cover major instrumentation techniques of CRS microscopy. Finally, we will enumerate examples of recent applications of CRS imaging in biological and medical sciences.
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5
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Xiong H, Qian N, Miao Y, Zhao Z, Chen C, Min W. Super-resolution vibrational microscopy by stimulated Raman excited fluorescence. LIGHT, SCIENCE & APPLICATIONS 2021; 10:87. [PMID: 33879766 PMCID: PMC8058038 DOI: 10.1038/s41377-021-00518-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 03/24/2021] [Accepted: 03/26/2021] [Indexed: 05/04/2023]
Abstract
Inspired by the revolutionary impact of super-resolution fluorescence microscopy, super-resolution Raman imaging has been long pursued because of its much higher chemical specificity than the fluorescence counterpart. However, vibrational contrasts are intrinsically less sensitive compared with fluorescence, resulting in only mild resolution enhancement beyond the diffraction limit even with strong laser excitation power. As such, it is still a great challenge to achieve biocompatible super-resolution vibrational imaging in the optical far-field. In 2019 Stimulated Raman Excited Fluorescence (SREF) was discovered as an ultrasensitive vibrational spectroscopy that combines the high chemical specificity of Raman scattering and the superb sensitivity of fluorescence detection. Herein we developed a novel super-resolution vibrational imaging method by harnessing SREF as the contrast mechanism. We first identified the undesired role of anti-Stokes fluorescence background in preventing direct adoption of super-resolution fluorescence technique. We then devised a frequency-modulation (FM) strategy to remove the broadband backgrounds and achieved high-contrast SREF imaging. Assisted by newly synthesized SREF dyes, we realized multicolor FM-SREF imaging with nanometer spectral resolution. Finally, by integrating stimulated emission depletion (STED) with background-free FM-SREF, we accomplished high-contrast super-resolution vibrational imaging with STED-FM-SREF whose spatial resolution is only determined by the signal-to-noise ratio. In our proof-of-principle demonstration, more than two times of resolution improvement is achieved in biological systems with moderate laser excitation power, which shall be further refined with optimized instrumentation and imaging probes. With its super resolution, high sensitivity, vibrational contrast, and mild laser excitation power, STED-FM-SREF microscopy is envisioned to aid a wide variety of applications.
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Affiliation(s)
- Hanqing Xiong
- Department of Chemistry, Columbia University, New York, NY, 10027, USA
| | - Naixin Qian
- Department of Chemistry, Columbia University, New York, NY, 10027, USA
| | - Yupeng Miao
- Department of Chemistry, Columbia University, New York, NY, 10027, USA
| | - Zhilun Zhao
- Department of Chemistry, Columbia University, New York, NY, 10027, USA
| | - Chen Chen
- Department of Chemistry, Columbia University, New York, NY, 10027, USA
| | - Wei Min
- Department of Chemistry, Columbia University, New York, NY, 10027, USA.
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6
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Shi L, Fung AA, Zhou A. Advances in stimulated Raman scattering imaging for tissues and animals. Quant Imaging Med Surg 2021; 11:1078-1101. [PMID: 33654679 PMCID: PMC7829158 DOI: 10.21037/qims-20-712] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Accepted: 08/25/2020] [Indexed: 12/14/2022]
Abstract
Stimulated Raman scattering (SRS) microscopy has emerged in the last decade as a powerful optical imaging technology with high chemical selectivity, speed, and subcellular resolution. Since the invention of SRS microscopy, it has been extensively employed in life science to study composition, structure, metabolism, development, and disease in biological systems. Applications of SRS in research and the clinic have generated new insights in many fields including neurobiology, tumor biology, developmental biology, metabolomics, pharmacokinetics, and more. Herein we review the advances and applications of SRS microscopy imaging in tissues and animals, as well as envision future applications and development of SRS imaging in life science and medicine.
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Affiliation(s)
- Lingyan Shi
- Department of Bioengineering, University of California San Diego, La Jolla, CA, USA
| | - Anthony A Fung
- Department of Bioengineering, University of California San Diego, La Jolla, CA, USA
| | - Andy Zhou
- Department of Bioengineering, University of California San Diego, La Jolla, CA, USA
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7
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Genchi L, Bucci A, Laptenok SP, Giammona A, Liberale C. Hadamard-transform spectral acquisition with an acousto-optic tunable filter in a broadband stimulated Raman scattering microscope. OPTICS EXPRESS 2021; 29:2378-2386. [PMID: 33726433 DOI: 10.1364/oe.415752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
We present a novel configuration for high spectral resolution multiplexing acquisition based on the Hadamard transform in stimulated Raman scattering (SRS) microscopy. The broadband tunable output of a dual-beam femtosecond laser is filtered by a fast, narrowband, and multi-channel acousto-optic tunable filter (AOTF). By turning on and off different subsets of its 8 independent channels, the AOTF generates the spectral masks given by the Hadamard matrix. We demonstrate a seamless and automated operation in the Raman fingerprint and CH-stretch regions. In the presence of additive noise, the spectral measurements using the multiplexed method show the same signal-to-noise ratio of conventional single-wavenumber acquisitions performed with 4 times longer integration time.
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8
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Lombardini A, Berto P, Duboisset J, Andresen ER, Heuke S, Büttner E, Rimke I, Vergnole S, Shinkar V, de Bettignies P, Rigneault H. Background-suppressed SRS fingerprint imaging with a fully integrated system using a single optical parametric oscillator. OPTICS EXPRESS 2020; 28:14490-14502. [PMID: 32403488 PMCID: PMC7340376 DOI: 10.1364/oe.390381] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 04/17/2020] [Accepted: 04/17/2020] [Indexed: 05/21/2023]
Abstract
Stimulated Raman Scattering (SRS) imaging can be hampered by non-resonant parasitic signals that lead to imaging artifacts and eventually overwhelm the Raman signal of interest. Stimulated Raman gain opposite loss detection (SRGOLD) is a three-beam excitation scheme capable of suppressing this nonlinear background while enhancing the resonant Raman signal. We present here a compact electro-optical system for SRGOLD excitation which conveniently exploits the idler beam generated by an optical parametric oscillator (OPO). We demonstrate its successful application for background suppressed SRS imaging in the fingerprint region. This system constitutes a simple and valuable add-on for standard coherent Raman laser sources since it enables flexible excitation and background suppression in SRS imaging.
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Affiliation(s)
- Alberto Lombardini
- Aix Marseille Univ, CNRS, Centrale Marseille, Institut Fresnel, Turing Center for Living Systems, Marseille, France
- Institut de Biologie de l’École Normale Supérieure (IBENS), École Normale Supérieure, CNRS, INSERM, PSL Research University, Paris 75005, France
| | - Pascal Berto
- Sorbonne Paris Cité, Université Paris Descartes, Institut de la vision, CNRS-UMR 7210, Paris, France
| | - Julien Duboisset
- Aix Marseille Univ, CNRS, Centrale Marseille, Institut Fresnel, Turing Center for Living Systems, Marseille, France
| | - Esben Ravn Andresen
- Univ. Lille, CNRS, UMR 8523 – PhLAM – Physique des Lasers Atomes et Molecules, F-59000 Lille, France
| | - Sandro Heuke
- Aix Marseille Univ, CNRS, Centrale Marseille, Institut Fresnel, Turing Center for Living Systems, Marseille, France
| | - Edlef Büttner
- Univ. Lille, CNRS, UMR 8523 – PhLAM – Physique des Lasers Atomes et Molecules, F-59000 Lille, France
| | - Ingo Rimke
- APE Angewandte Physik & Elektronik GmbH, Haus N, Plauener Str. 163-165, D-13053 Berlin, Germany
| | | | - Vasyl Shinkar
- HORIBA Scientific 231 rue de Lille F-59650 Villeneuve d’Ascq, France
| | | | - Hervé Rigneault
- Aix Marseille Univ, CNRS, Centrale Marseille, Institut Fresnel, Turing Center for Living Systems, Marseille, France
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9
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Xiong H, Qian N, Zhao Z, Shi L, Miao Y, Min W. Background-free imaging of chemical bonds by a simple and robust frequency-modulated stimulated Raman scattering microscopy. OPTICS EXPRESS 2020; 28:15663-15677. [PMID: 32403589 PMCID: PMC7340375 DOI: 10.1364/oe.391016] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 04/20/2020] [Accepted: 04/26/2020] [Indexed: 05/21/2023]
Abstract
Being able to image chemical bonds with high sensitivity and speed, stimulated Raman scattering (SRS) microscopy has made a major impact in biomedical optics. However, it is well known that the standard SRS microscopy suffers from various backgrounds, limiting the achievable contrast, quantification and sensitivity. While many frequency-modulation (FM) SRS schemes have been demonstrated to retrieve the sharp vibrational contrast, they often require customized laser systems and/or complicated laser pulse shaping or introduce additional noise, thereby hindering wide adoption. Herein we report a simple but robust strategy for FM-SRS microscopy based on a popular commercial laser system and regular optics. Harnessing self-phase modulation induced self-balanced spectral splitting of picosecond Stokes beam propagating in standard single-mode silica fibers, a high-performance FM-SRS system is constructed without introducing any additional signal noise. Our strategy enables adaptive spectral resolution for background-free SRS imaging of Raman modes with different linewidths. The generality of our method is demonstrated on a variety of Raman modes with effective suppressing of backgrounds including non-resonant cross phase modulation and electronic background from two-photon absorption or pump-probe process. As such, our method is promising to be adopted by the SRS microscopy community for background-free chemical imaging.
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Affiliation(s)
- Hanqing Xiong
- Department of Chemistry, Columbia University, New York, NY 10027, USA
| | - Naixin Qian
- Department of Chemistry, Columbia University, New York, NY 10027, USA
| | - Zhilun Zhao
- Department of Chemistry, Columbia University, New York, NY 10027, USA
| | - Lingyan Shi
- Department of Chemistry, Columbia University, New York, NY 10027, USA
| | - Yupeng Miao
- Department of Chemistry, Columbia University, New York, NY 10027, USA
| | - Wei Min
- Department of Chemistry, Columbia University, New York, NY 10027, USA
- Kavli Institute for Brain Science, Columbia University, New York, NY 10032, USA
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10
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Choi Y, Lim S, Shim JW, Chon B, Lim JM, Cho M. Shot-Noise-Limited Two-Color Stimulated Raman Scattering Microscopy with a Balanced Detection Scheme. J Phys Chem B 2020; 124:2591-2599. [PMID: 32176510 DOI: 10.1021/acs.jpcb.0c01065] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Stimulated Raman scattering (SRS) microscopy has been considered a useful technique for investigating chemical components by selectively targeting the vibration mode of chemical structures. Its practical application to the observation of molecular structures and dynamics in complicated biological environments requires broad spectral coverage with both high resolution and a high signal-to-noise ratio. Here, we demonstrate a two-color SRS microscopy employing a balanced detection scheme and a spectral focusing method. Two different SRS signals are generated with pump and Stokes laser pulse pairs in perpendicular polarization, where each of them acts as an intensity reference for the other, significantly reducing the background noise level close to the shot-noise limit even with a fiber-based femtosecond laser system. The high spectral resolution comparable to that of spontaneous Raman scattering spectroscopy is achieved with the spectral focusing method. The two-color SRS images are obtained for a mixture of polymer beads and for the distributions of lipids and proteins in U2OS cells.
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Affiliation(s)
- Youngjin Choi
- Center for Molecular Spectroscopy and Dynamics, Institute for Basic Science (IBS), Seoul 02841, Republic of Korea.,Deparment of Chemistry, Korea University, Seoul 02841, Republic of Korea
| | - Sohee Lim
- Center for Molecular Spectroscopy and Dynamics, Institute for Basic Science (IBS), Seoul 02841, Republic of Korea.,Deparment of Chemistry, Korea University, Seoul 02841, Republic of Korea
| | - Joong Won Shim
- Center for Molecular Spectroscopy and Dynamics, Institute for Basic Science (IBS), Seoul 02841, Republic of Korea.,Deparment of Chemistry, Korea University, Seoul 02841, Republic of Korea
| | - Bonghwan Chon
- Center for Molecular Spectroscopy and Dynamics, Institute for Basic Science (IBS), Seoul 02841, Republic of Korea
| | - Jong Min Lim
- Center for Molecular Spectroscopy and Dynamics, Institute for Basic Science (IBS), Seoul 02841, Republic of Korea
| | - Minhaeng Cho
- Center for Molecular Spectroscopy and Dynamics, Institute for Basic Science (IBS), Seoul 02841, Republic of Korea.,Deparment of Chemistry, Korea University, Seoul 02841, Republic of Korea
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11
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Hill AH, Munger E, Francis AT, Manifold B, Fu D. Frequency Modulation Stimulated Raman Scattering Microscopy through Polarization Encoding. J Phys Chem B 2019; 123:8397-8404. [PMID: 31532680 DOI: 10.1021/acs.jpcb.9b07075] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Stimulated Raman scattering (SRS) microscopy is a powerful method for imaging molecular distributions based on their intrinsic vibrational contrast. However, despite a growing list of biological applications, SRS is frequently hindered by a parasitic background signal which both overpowers the signal in low-signal applications and makes the extraction of quantitative information from images challenging. Frequency modulation (FM) has been used to suppress this parasitic background. However, many FM-SRS methods require either the acquisition of multiple images or the addition of multiple optomechanical components and an extensive realignment procedure. Herein, we report a new procedure for alignment-free FM-SRS utilizing polarization encoding. We demonstrate the efficacy of this approach, along with parabolic amplification of the Stokes pulse, at removing parasitic background signals in SRS microscopy applications. We further highlight how this technique can be used to suppress Raman signals from major molecular species to unveil spectral signatures from nucleic acids in both murine brain tissue and whole blood. Due to its ease of use and demonstrated experimental capabilities, we expect this technique to see broad use in the SRS microscopy community.
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Affiliation(s)
- Andrew H Hill
- Department of Chemistry , University of Washington , Seattle , Washington 98195 , United States
| | - Eleanor Munger
- Department of Chemistry , University of Washington , Seattle , Washington 98195 , United States
| | - Andrew T Francis
- Department of Chemistry , University of Washington , Seattle , Washington 98195 , United States
| | - Bryce Manifold
- Department of Chemistry , University of Washington , Seattle , Washington 98195 , United States
| | - Dan Fu
- Department of Chemistry , University of Washington , Seattle , Washington 98195 , United States
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12
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Suo Y, Gu Z, Wei X. Advances of In Vivo Flow Cytometry on Cancer Studies. Cytometry A 2019; 97:15-23. [DOI: 10.1002/cyto.a.23851] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Revised: 05/27/2019] [Accepted: 06/14/2019] [Indexed: 12/24/2022]
Affiliation(s)
- Yuanzhen Suo
- Biomedical Pioneering Innovation CenterPeking University Beijing China
- School of Life SciencesPeking University Beijing China
| | - Zhenqin Gu
- Department of Urology, Xinhua HospitalShanghai Jiao Tong University School of Medicine Shanghai China
| | - Xunbin Wei
- Med‐X Research Institute and School of Biomedical EngineeringShanghai Jiao Tong University Shanghai China
- School of PhysicsFoshan University Foshan 52800 China
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13
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Randall EC, Emdal KB, Laramy JK, Kim M, Roos A, Calligaris D, Regan MS, Gupta SK, Mladek AC, Carlson BL, Johnson AJ, Lu FK, Xie XS, Joughin BA, Reddy RJ, Peng S, Abdelmoula WM, Jackson PR, Kolluri A, Kellersberger KA, Agar JN, Lauffenburger DA, Swanson KR, Tran NL, Elmquist WF, White FM, Sarkaria JN, Agar NYR. Integrated mapping of pharmacokinetics and pharmacodynamics in a patient-derived xenograft model of glioblastoma. Nat Commun 2018; 9:4904. [PMID: 30464169 PMCID: PMC6249307 DOI: 10.1038/s41467-018-07334-3] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 10/23/2018] [Indexed: 12/13/2022] Open
Abstract
Therapeutic options for the treatment of glioblastoma remain inadequate despite concerted research efforts in drug development. Therapeutic failure can result from poor permeability of the blood-brain barrier, heterogeneous drug distribution, and development of resistance. Elucidation of relationships among such parameters could enable the development of predictive models of drug response in patients and inform drug development. Complementary analyses were applied to a glioblastoma patient-derived xenograft model in order to quantitatively map distribution and resulting cellular response to the EGFR inhibitor erlotinib. Mass spectrometry images of erlotinib were registered to histology and magnetic resonance images in order to correlate drug distribution with tumor characteristics. Phosphoproteomics and immunohistochemistry were used to assess protein signaling in response to drug, and integrated with transcriptional response using mRNA sequencing. This comprehensive dataset provides simultaneous insight into pharmacokinetics and pharmacodynamics and indicates that erlotinib delivery to intracranial tumors is insufficient to inhibit EGFR tyrosine kinase signaling.
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Affiliation(s)
- Elizabeth C Randall
- Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA
| | - Kristina B Emdal
- Department of Biological Engineering, Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, 500 Main St, Cambridge, MA, 02142, USA
| | - Janice K Laramy
- Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Minjee Kim
- Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Alison Roos
- Department of Cancer Biology, Mayo Clinic, 13400 E. Shea Blvd.MCCRB 03-055, Scottsdale, AZ, 85259, USA
| | - David Calligaris
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA
| | - Michael S Regan
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA
| | - Shiv K Gupta
- Department of Radiation Oncology, Mayo Clinic, 200 First St SW, Rochester, MN, 55902, USA
| | - Ann C Mladek
- Department of Radiation Oncology, Mayo Clinic, 200 First St SW, Rochester, MN, 55902, USA
| | - Brett L Carlson
- Department of Radiation Oncology, Mayo Clinic, 200 First St SW, Rochester, MN, 55902, USA
| | - Aaron J Johnson
- Department of Immunology, Mayo Clinic, 200 First St SW, Rochester, MN, 55902, USA
| | - Fa-Ke Lu
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA
- Department of Chemistry and Chemical Biology, Harvard University, Cambridge, MA, 02138, USA
- Department of Biomedical Engineering, Binghamton University, State University of New York, Binghamton, NY, 13902, USA
| | - X Sunney Xie
- Department of Chemistry and Chemical Biology, Harvard University, Cambridge, MA, 02138, USA
| | - Brian A Joughin
- Department of Biological Engineering, Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, 500 Main St, Cambridge, MA, 02142, USA
| | - Raven J Reddy
- Department of Biological Engineering, Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, 500 Main St, Cambridge, MA, 02142, USA
| | - Sen Peng
- Cancer and Cell Biology Division, Translational Genomics Research Institute, Phoenix, AZ, 85004, USA
| | - Walid M Abdelmoula
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA
| | - Pamela R Jackson
- Mathematical NeuroOncology Lab, Department of Neurosurgery, Mayo Clinic, 5777 E. Mayo Blvd, Phoenix, AZ, 85054, USA
| | - Aarti Kolluri
- Mathematical NeuroOncology Lab, Department of Neurosurgery, Mayo Clinic, 5777 E. Mayo Blvd, Phoenix, AZ, 85054, USA
| | | | - Jeffrey N Agar
- Department of Chemistry and Chemical Biology, Northeastern University, 412 TF (140 The Fenway), Boston, MA, 02111, USA
| | - Douglas A Lauffenburger
- Department of Biological Engineering, Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, 500 Main St, Cambridge, MA, 02142, USA
| | - Kristin R Swanson
- Mathematical NeuroOncology Lab, Department of Neurosurgery, Mayo Clinic, 5777 E. Mayo Blvd, Phoenix, AZ, 85054, USA
| | - Nhan L Tran
- Department of Cancer Biology, Mayo Clinic, 13400 E. Shea Blvd.MCCRB 03-055, Scottsdale, AZ, 85259, USA
| | - William F Elmquist
- Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Forest M White
- Department of Biological Engineering, Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, 500 Main St, Cambridge, MA, 02142, USA
| | - Jann N Sarkaria
- Department of Radiation Oncology, Mayo Clinic, 200 First St SW, Rochester, MN, 55902, USA
| | - Nathalie Y R Agar
- Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA.
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA.
- Department of Cancer Biology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, 02115, USA.
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14
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Kim D, Choi DS, Kwon J, Shim SH, Rhee H, Cho M. Selective Suppression of Stimulated Raman Scattering with Another Competing Stimulated Raman Scattering. J Phys Chem Lett 2017; 8:6118-6123. [PMID: 29210582 DOI: 10.1021/acs.jpclett.7b02752] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
A three-beam femtosecond stimulated Raman scattering (SRS) scheme is formulated and demonstrated to simultaneously induce two different SRS processes associated with Raman-active modes in the same molecule. Two SR gains involving a common pump pulse are coupled and compete: As one of the Stokes beam intensities increases, the other SRS is selectively suppressed. We provide theoretical description and experimental evidence that the selective suppression behavior is due to the limited number of pump photons used for both of the two SRS processes when an intense depletion beam induces one SRS process. The maximum suppression efficiency was ∼60% with our experimental setup, where the SR gain of the ring breathing mode of benzene is the target SRS signal, which is allowed to compete with another SRS process, induced by an intense depletion beam, of the CH stretching mode. We anticipate a potential of this new switching-off concept in super-resolution label-free microscopy.
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Affiliation(s)
- Doyeon Kim
- Center for Molecular Spectroscopy and Dynamics, Institute for Basic Science (IBS) , Seoul 02841, Republic of Korea
- Department of Chemistry, Korea University , Seoul 02841, Republic of Korea
| | - Dae Sik Choi
- Technology Human Resource Support for SMEs Center, Korea Institute of Industrial Technology (KITECH) , Cheonan 31056, Republic of Korea
- Research Institute , Smart Korea, Daejeon 34141, Republic of Korea
| | - Jiwoong Kwon
- Center for Molecular Spectroscopy and Dynamics, Institute for Basic Science (IBS) , Seoul 02841, Republic of Korea
| | - Sang-Hee Shim
- Center for Molecular Spectroscopy and Dynamics, Institute for Basic Science (IBS) , Seoul 02841, Republic of Korea
- Department of Chemistry, Korea University , Seoul 02841, Republic of Korea
| | - Hanju Rhee
- Seoul Center, Korea Basic Science Institute , Seoul 02841, Republic of Korea
| | - Minhaeng Cho
- Center for Molecular Spectroscopy and Dynamics, Institute for Basic Science (IBS) , Seoul 02841, Republic of Korea
- Department of Chemistry, Korea University , Seoul 02841, Republic of Korea
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15
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Quantitative chemical imaging with stimulated Raman scattering microscopy. Curr Opin Chem Biol 2017; 39:24-31. [DOI: 10.1016/j.cbpa.2017.05.002] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 05/02/2017] [Accepted: 05/04/2017] [Indexed: 12/14/2022]
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