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Li C, Zhang C, Liu W, Liu J, Ma W, Lv C, Xia Z, Chen Y, Gu H, Sun W, Du J, Fan J, Peng X. Clearly fluorescent delineating ER+ breast tumor incisal edge and identifying tiny metastatic tumor foci at high resolution. J Mater Chem B 2024; 12:7135-7142. [PMID: 38952205 DOI: 10.1039/d4tb00558a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/03/2024]
Abstract
Fluorescence-image guided surgery (FGS) can intraoperatively provide real-time visualization of a tumor incisal edge and high-resolution identification of tumor foci to improve treatment outcomes. In this contribution, we report a fluorescent probe NB-TAM based on intramolecularly folded photoinduced electron transfer (PET), which displayed a prominent turn-on response in the near-infrared (NIR) window upon specific interaction with the estrogen receptor (ER). Significantly, NB-TAM could delineate a clear tumor incisal edge (tumor-to-normal tissue ratio > 5) in a 70-min time window, and was successfully used to guide the facile and precise resection of ER+ breast tumors in mice. To our surprise, NB-TAM was found to be capable of identifying very tiny lung metastatic ER+ breast tumor foci (0.4 × 0.3 mm), and this ultrahigh resolution was essential to effectively promote tumor resection precision and early diagnosis of tiny tumors. These results clearly elucidate the promising application of NB-TAM as a diagnostic agent for intraoperative fluorescence imaging of ER+ breast cancer.
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Affiliation(s)
- Changle Li
- State Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart Materials Oriented Chemical Engineering, Dalian University of Technology, Dalian, 116024, China.
| | - Changyu Zhang
- State Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart Materials Oriented Chemical Engineering, Dalian University of Technology, Dalian, 116024, China.
- Ningbo Institute of Dalian University of Technology, Ningbo, 315016, China.
| | - Wenkai Liu
- State Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart Materials Oriented Chemical Engineering, Dalian University of Technology, Dalian, 116024, China.
| | - Jia Liu
- Ningbo Institute of Dalian University of Technology, Ningbo, 315016, China.
| | - Wanying Ma
- Ningbo Institute of Dalian University of Technology, Ningbo, 315016, China.
| | - Chengyuan Lv
- State Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart Materials Oriented Chemical Engineering, Dalian University of Technology, Dalian, 116024, China.
| | - Zhuoran Xia
- State Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart Materials Oriented Chemical Engineering, Dalian University of Technology, Dalian, 116024, China.
| | - Yingchao Chen
- State Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart Materials Oriented Chemical Engineering, Dalian University of Technology, Dalian, 116024, China.
| | - Hua Gu
- State Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart Materials Oriented Chemical Engineering, Dalian University of Technology, Dalian, 116024, China.
- Ningbo Institute of Dalian University of Technology, Ningbo, 315016, China.
| | - Wen Sun
- State Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart Materials Oriented Chemical Engineering, Dalian University of Technology, Dalian, 116024, China.
- Ningbo Institute of Dalian University of Technology, Ningbo, 315016, China.
| | - Jianjun Du
- State Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart Materials Oriented Chemical Engineering, Dalian University of Technology, Dalian, 116024, China.
- Ningbo Institute of Dalian University of Technology, Ningbo, 315016, China.
| | - Jiangli Fan
- State Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart Materials Oriented Chemical Engineering, Dalian University of Technology, Dalian, 116024, China.
- Ningbo Institute of Dalian University of Technology, Ningbo, 315016, China.
| | - Xiaojun Peng
- State Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart Materials Oriented Chemical Engineering, Dalian University of Technology, Dalian, 116024, China.
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An J, Lv KP, Chau CV, Lim JH, Parida R, Huang X, Debnath S, Xu Y, Zheng S, Sedgwick AC, Lee JY, Luo D, Liu Q, Sessler JL, Kim JS. Lutetium Texaphyrin-Celecoxib Conjugate as a Potential Immuno-Photodynamic Therapy Agent. J Am Chem Soc 2024; 146:19434-19448. [PMID: 38959476 DOI: 10.1021/jacs.4c05978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/05/2024]
Abstract
Immuno-photodynamic therapy (IPDT) has emerged as a new modality for cancer treatment. Novel photosensitizers can help achieve the promise inherent in IPDT, namely, the complete eradication of a tumor without recurrence. We report here a small molecule photosensitizer conjugate, LuCXB. This IPDT agent integrates a celecoxib (cyclooxygenase-2 inhibitor) moiety with a near-infrared absorbing lutetium texaphyrin photocatalytic core. In aqueous environments, the two components of LuCXB are self-associated through inferred donor-acceptor interactions. A consequence of this intramolecular association is that upon photoirradiation with 730 nm light, LuCXB produces superoxide radicals (O2-•) via a type I photodynamic pathway; this provides a first line of defense against the tumor while promoting IPDT. For in vivo therapeutic applications, we prepared a CD133-targeting, aptamer-functionalized exosome-based nanophotosensitizer (Ex-apt@LuCXB) designed to target cancer stem cells. Ex-apt@LuCXB was found to display good photosensitivity, acceptable biocompatibility, and robust tumor targetability. Under conditions of photoirradiation, Ex-apt@LuCXB acts to amplify IPDT while exerting a significant antitumor effect in both liver and breast cancer mouse models. The observed therapeutic effects are attributed to a synergistic mechanism that combines antiangiogenesis and photoinduced cancer immunotherapy.
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Affiliation(s)
- Jusung An
- Department of Chemistry, Korea University, Seoul 02841, Korea
| | - Kong-Peng Lv
- Laboratory Medicine Center, Huazhong University of Science and Technology Union Shenzhen Hospital (Nanshan Hospital), Nanshan Avenue, Shenzhen 518000, Guangdong, China
- Department of Interventional Radiology, Shenzhen People's Hospital, (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, Guangdong, China
| | - Calvin V Chau
- Department of Chemistry, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Jong Hyeon Lim
- Department of Chemistry, Sungkyunkwan University, Suwon 16419, Korea
| | - Rakesh Parida
- Department of Chemistry, Sungkyunkwan University, Suwon 16419, Korea
| | - Xin Huang
- Laboratory Medicine Center, Huazhong University of Science and Technology Union Shenzhen Hospital (Nanshan Hospital), Nanshan Avenue, Shenzhen 518000, Guangdong, China
| | | | - Yunjie Xu
- Department of Chemistry, Korea University, Seoul 02841, Korea
| | - Siqi Zheng
- Department of Interventional Radiology, Shenzhen People's Hospital, (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, Guangdong, China
| | - Adam C Sedgwick
- Department of Chemistry, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Jin Yong Lee
- Department of Chemistry, Sungkyunkwan University, Suwon 16419, Korea
| | - Dixian Luo
- Laboratory Medicine Center, Huazhong University of Science and Technology Union Shenzhen Hospital (Nanshan Hospital), Nanshan Avenue, Shenzhen 518000, Guangdong, China
| | - Quan Liu
- Laboratory Medicine Center, Huazhong University of Science and Technology Union Shenzhen Hospital (Nanshan Hospital), Nanshan Avenue, Shenzhen 518000, Guangdong, China
| | - Jonathan L Sessler
- Department of Chemistry, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Jong Seung Kim
- Department of Chemistry, Korea University, Seoul 02841, Korea
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3
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Xu S, Yan KC, Xu ZH, Wang Y, James TD. Fluorescent probes for targeting the Golgi apparatus: design strategies and applications. Chem Soc Rev 2024; 53:7590-7631. [PMID: 38904177 DOI: 10.1039/d3cs00171g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/22/2024]
Abstract
The Golgi apparatus is an essential organelle constructed by the stacking of flattened vesicles, that is widely distributed in eukaryotic cells and is dynamically regulated during cell cycles. It is a central station which is responsible for collecting, processing, sorting, transporting, and secreting some important proteins/enzymes from the endoplasmic reticulum to intra- and extra-cellular destinations. Golgi-specific fluorescent probes provide powerful non-invasive tools for the real-time and in situ visualization of the temporal and spatial fluctuations of bioactive species. Over recent years, more and more Golgi-targeting probes have been developed, which are essential for the evaluation of diseases including cancer. However, when compared with systems that target other important organelles (e.g. lysosomes and mitochondria), Golgi-targeting strategies are still in their infancy, therefore it is important to develop more Golgi-targeting probes. This review systematically summarizes the currently reported Golgi-specific fluorescent probes, and highlights the design strategies, mechanisms, and biological uses of these probes, we have structured the review based on the different targeting groups. In addition, we highlight the future challenges and opportunities in the development of Golgi-specific imaging agents and therapeutic systems.
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Affiliation(s)
- Silin Xu
- Key Laboratory of Chemo/Biosensing and Detection, Xuchang University, 461000, P. R. China.
| | - Kai-Cheng Yan
- Department of Chemistry, University of Bath, Bath, BA2 7AY, UK.
| | - Zhi-Hong Xu
- Key Laboratory of Chemo/Biosensing and Detection, Xuchang University, 461000, P. R. China.
- College of Chemical and Materials Engineering, Xuchang University, Xuchang, 461000, P. R. China
| | - Yuan Wang
- College of Chemistry and Chemical Engineering, Henan Key Laboratory of Coal Green Conversion, Henan Polytechnic University, Jiaozuo 454000, P. R. China.
| | - Tony D James
- Department of Chemistry, University of Bath, Bath, BA2 7AY, UK.
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, P. R. China
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Tae Hong K, Bin Park S, Murale DP, Hoon Lee J, Hwang J, Young Jang W, Lee JS. Disaggregation-Activated pan-COX Imaging Agents for Human Soft tissue Sarcoma. Angew Chem Int Ed Engl 2024; 63:e202405525. [PMID: 38607969 DOI: 10.1002/anie.202405525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 04/06/2024] [Accepted: 04/12/2024] [Indexed: 04/14/2024]
Abstract
Cancer stem cells are pivotal players in tumors initiation, growth, and metastasis. While several markers have been identified, there remain challenges particularly in heterogeneous malignancies like adult soft tissue sarcomas, where conventional markers are inherently overexpressed. Here, we designed BODIPY scaffold fluorescence probes (BD-IMC-1, BD-IMC-2) that activate via disaggregation targeting for cyclooxygenase (COX), a potential marker for CSCs in sarcoma in clinical pathology. Based on their structures, BD-IMC-1 showcased higher susceptibility to disaggregation compared to BD-IMC-2, consistent with their selective interaction with COX. Notably, the BD-IMC-1 revealed positive cooperativity binding to COX-2 at sub-micromolar ranges. Both probes showed significant fluorescence turn-on upon LPS or PMA triggered COX-2 upregulation in live RAW264.7, HeLa, and human sarcoma cell line (Saos-LM2) up to 2-fold increase with negligible toxicity. More importantly, the BD-IMC-1 demonstrated their practical imaging for COX-2 positive cells in paraffin-fixed human sarcoma tissue. Considering the fixed tissues are most practiced pathological sample, our finding suggests a potential of disaggregation activated chemosensor for clinical applications.
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Affiliation(s)
- Kyung Tae Hong
- Bio-Med Program, KIST-School UST, Hwarang-ro 14 gil 5, Seongbuk-gu, Seoul, 02792, South Korea
- Chemical and Biological Integrative Research Center, KIST, Hwarang-ro 14 gil 5, Seongbuk-gu, Seoul, 02792, South Korea
| | - Seung Bin Park
- Department of Pharmacology, Korea University, 73 Goryeodae-ro, Seongbuk-gu, Seoul, 02841, South Korea
| | - Dhiraj P Murale
- Chemical and Biological Integrative Research Center, KIST, Hwarang-ro 14 gil 5, Seongbuk-gu, Seoul, 02792, South Korea
| | - Jung Hoon Lee
- Department of Pharmacology, Korea University, 73 Goryeodae-ro, Seongbuk-gu, Seoul, 02841, South Korea
| | - Jangsun Hwang
- Department of Orthopedic Surgery, Korea University College of Medicine, 73 Goryeodae-ro, Seongbuk-gu, Seoul, 02841, South Korea
| | - Woo Young Jang
- Department of Orthopedic Surgery, Korea University College of Medicine, 73 Goryeodae-ro, Seongbuk-gu, Seoul, 02841, South Korea
| | - Jun-Seok Lee
- Department of Pharmacology, Korea University, 73 Goryeodae-ro, Seongbuk-gu, Seoul, 02841, South Korea
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5
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Zhou Y, Chen J, Cui Y, Tang L, Wu P, Yu P, Fu K, Sun Z, Liu Y. Azobenzene-based colorimetric and fluorometric chemosensor for nitroxyl releasing. Nitric Oxide 2024; 145:49-56. [PMID: 38364967 DOI: 10.1016/j.niox.2024.02.003] [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: 10/26/2023] [Revised: 01/29/2024] [Accepted: 02/13/2024] [Indexed: 02/18/2024]
Abstract
The precise release and characterization of nitroxyl (HNO) gas signaling molecule remain a challenge due to its short lifetime to date. To solve this issue, an azobenzene-based HNO donor (Azo-D1) was proposed as a colorimetric and fluorometric chemosensor for HNO releasing, to release both HNO and an azobenzene fluorescent reporter together. Specifically, the Azo-D1 has an HNO release half-life of ∼68 min under physiological conditions. The characteristic color change from the original orange to the yellow color indicated the decomposition of the donor molecule. In addition, the stoichiometry release of HNO was qualitatively and quantitatively verified through the classical phosphine compound trap. As compared with the donor molecule by itself, the decomposed product demonstrates a maximum fluorescence emission at 424 nm, where the increase of fluorescence intensity by 6.8 times can be applied to infer the real-time concentration of HNO. Moreover, cellular imaging can also be achieved using this Azo-D1 HNO donor through photoexcitation at 405 and 488 nm, where the real-time monitoring of HNO release was achieved without consuming the HNO source. Finally, the Azo-D1 HNO donor would open a new platform in the exploration of the biochemistry and the biology of HNO.
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Affiliation(s)
- Yang Zhou
- Key Laboratory of Advanced Materials of Tropical Island Resources of Ministry of Education and School of Chemistry and Chemical Engineering, Hainan University, Haikou, Hainan, 570228, China
| | - Jiajun Chen
- Key Laboratory of Advanced Materials of Tropical Island Resources of Ministry of Education and School of Chemistry and Chemical Engineering, Hainan University, Haikou, Hainan, 570228, China
| | - Yunxi Cui
- College of Life Sciences, Nankai University, Tianjin, 300071, China
| | - Lingjuan Tang
- Key Laboratory of Advanced Materials of Tropical Island Resources of Ministry of Education and School of Chemistry and Chemical Engineering, Hainan University, Haikou, Hainan, 570228, China
| | - Peixuan Wu
- Key Laboratory of Advanced Materials of Tropical Island Resources of Ministry of Education and School of Chemistry and Chemical Engineering, Hainan University, Haikou, Hainan, 570228, China
| | - Peng Yu
- Department of Joint Surgery, The First Affiliated Hospital of Hainan Medical University, Haikou, 570102, China
| | - Kun Fu
- Department of Joint Surgery, The First Affiliated Hospital of Hainan Medical University, Haikou, 570102, China
| | - Zhicheng Sun
- Beijing Engineering Research Center of Printed Electronics, Beijing Institute of Graphic Communication, Beijing, 102600, China
| | - Yuanyuan Liu
- Key Laboratory of Advanced Materials of Tropical Island Resources of Ministry of Education and School of Chemistry and Chemical Engineering, Hainan University, Haikou, Hainan, 570228, China.
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6
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Yang J, Qu J, Teng X, Zhu W, Xu Y, Yang Y, Qian X. Tumor Microenvironment-Responsive Hydrogel for Direct Extracellular ATP Imaging-Guided Surgical Resection with Clear Boundaries. Adv Healthc Mater 2023; 12:e2301084. [PMID: 37219912 DOI: 10.1002/adhm.202301084] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 05/20/2023] [Indexed: 05/24/2023]
Abstract
Most solid tumors are clinically treated using surgical resection, and the presence of residual tumor tissues at the surgical margins often determines tumor survival and recurrence. Herein, a hydrogel (Apt-HEX/Cp-BHQ1 Gel, termed AHB Gel) is developed for fluorescence-guided surgical resection. AHB Gel is constructed by tethering a polyacrylamide hydrogel and ATP-responsive aptamers together. It exhibits strong fluorescence under high ATP concentrations corresponding to the TME (100-500 µm) but shows little fluorescence at low ATP concentrations (10-100 nm) such as those in normal tissues. AHB Gel can rapidly (within 3 min) emit fluorescence after exposure to ATP, and the fluorescence signal only occurs at sites exposed to high ATP, resulting in a clear boundary between the ATP-high and ATP-low regions. In vivo, AHB Gel exhibits specific tumor-targeting capacity with no fluorescence response in normal tissue, providing clear tumor boundaries. In addition, AHB Gel has good storage stability, which is conducive to its future clinical application. In summary, AHB Gel is a novel tumor microenvironment-targeted DNA-hybrid hydrogel for ATP-based fluorescence imaging. It can enable the precise imaging of tumor tissues, showing promising application in fluorescence-guided surgeries in the future.
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Affiliation(s)
- Jingyi Yang
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, Shanghai, 200237, P. R. China
| | - Jiahao Qu
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, Shanghai, 200237, P. R. China
| | - Xuanming Teng
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, Shanghai, 200237, P. R. China
| | - Weiping Zhu
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, Shanghai, 200237, P. R. China
- Shanghai Frontiers Science Center of Optogenetic Techniques for Cell Metabolism, School of Pharmacy, East China University of Science and Technology, 130 Mei Long Road, Shanghai, 200237, P. R. China
| | - Yufang Xu
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, Shanghai, 200237, P. R. China
| | - Yangyang Yang
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, Shanghai, 200237, P. R. China
| | - Xuhong Qian
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, Shanghai, 200237, P. R. China
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, 200237, P. R. China
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7
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Chahal S, Rani P, Kiran, Sindhu J, Joshi G, Ganesan A, Kalyaanamoorthy S, Mayank, Kumar P, Singh R, Negi A. Design and Development of COX-II Inhibitors: Current Scenario and Future Perspective. ACS OMEGA 2023; 8:17446-17498. [PMID: 37251190 PMCID: PMC10210234 DOI: 10.1021/acsomega.3c00692] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 04/21/2023] [Indexed: 09/29/2023]
Abstract
Innate inflammation beyond a threshold is a significant problem involved in cardiovascular diseases, cancer, and many other chronic conditions. Cyclooxygenase (COX) enzymes are key inflammatory markers as they catalyze prostaglandins production and are crucial for inflammation processes. While COX-I is constitutively expressed and is generally involved in "housekeeping" roles, the expression of the COX-II isoform is induced by the stimulation of different inflammatory cytokines and also promotes the further generation of pro-inflammatory cytokines and chemokines, which affect the prognosis of various diseases. Hence, COX-II is considered an important therapeutic target for drug development against inflammation-related illnesses. Several selective COX-II inhibitors with safe gastric safety profiles features that do not cause gastrointestinal complications associated with classic anti-inflammatory drugs have been developed. Nevertheless, there is mounting evidence of cardiovascular side effects from COX-II inhibitors that resulted in the withdrawal of market-approved anti-COX-II drugs. This necessitates the development of COX-II inhibitors that not only exhibit inhibit potency but also are free of side effects. Probing the scaffold diversity of known inhibitors is vital to achieving this goal. A systematic review and discussion on the scaffold diversity of COX inhibitors are still limited. To address this gap, herein we present an overview of chemical structures and inhibitory activity of different scaffolds of known COX-II inhibitors. The insights from this article could be helpful in seeding the development of next-generation COX-II inhibitors.
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Affiliation(s)
- Sandhya Chahal
- Department
of Chemistry, COBS&H, CCS Haryana Agricultural
University, Hisar 125004, India
| | - Payal Rani
- Department
of Chemistry, COBS&H, CCS Haryana Agricultural
University, Hisar 125004, India
| | - Kiran
- Department
of Chemistry, COBS&H, CCS Haryana Agricultural
University, Hisar 125004, India
| | - Jayant Sindhu
- Department
of Chemistry, COBS&H, CCS Haryana Agricultural
University, Hisar 125004, India
| | - Gaurav Joshi
- Department
of Pharmaceutical Sciences, Hemvati Nandan
Bahuguna Garhwal (A Central) University, Chauras Campus, Tehri Garhwal, Uttarakhand 249161, India
- Adjunct
Faculty at Department of Biotechnology, Graphic Era (Deemed to be) University, 566/6, Bell Road, Clement Town, Dehradun, Uttarakhand 248002, India
| | - Aravindhan Ganesan
- ArGan’sLab,
School of Pharmacy, University of Waterloo, Waterloo, Ontario N2G 1C5, Canada
| | | | - Mayank
- University
College of Pharmacy, Guru Kashi University, Talwandi Sabo, Punjab 151302, India
| | - Parvin Kumar
- Department
of Chemistry, Kurukshetra University, Kurukshetra 136119, India
| | - Rajvir Singh
- Department
of Chemistry, COBS&H, CCS Haryana Agricultural
University, Hisar 125004, India
| | - Arvind Negi
- Department
of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, Espoo 02150, Finland
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8
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Heo CH, Roh EJ, Kim J, Choi H, Jang HY, Lee G, Lim CS, Han I. Development of a COX-2-Selective Fluorescent Probe for the Observation of Early Intervertebral Disc Degeneration. J Funct Biomater 2023; 14:jfb14040192. [PMID: 37103282 PMCID: PMC10146728 DOI: 10.3390/jfb14040192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 02/17/2023] [Accepted: 02/20/2023] [Indexed: 04/03/2023] Open
Abstract
Cyclooxygenase-2 (COX-2) is a biomolecule known to be overexpressed in inflammation. Therefore, it has been considered a diagnostically useful marker in numerous studies. In this study, we attempted to assess the correlation between COX-2 expression and the severity of intervertebral disc (IVD) degeneration using a COX-2-targeting fluorescent molecular compound that had not been extensively studied. This compound, indomethacin-adopted benzothiazole-pyranocarbazole (IBPC1), was synthesized by introducing indomethacin—a compound with known selectivity for COX-2—into a phosphor with a benzothiazole-pyranocarbazole structure. IBPC1 exhibited relatively high fluorescence intensity in cells pretreated with lipopolysaccharide, which induces inflammation. Furthermore, we observed significantly higher fluorescence in tissues with artificially damaged discs (modeling IVD degeneration) compared to normal disc tissues. These findings indicate that IBPC1 can meaningfully contribute to the study of the mechanism of IVD degeneration in living cells and tissues and to the development of therapeutic agents.
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Affiliation(s)
- Cheol Ho Heo
- Department of Applied Chemistry, Kookmin University, Seoul 02707, Republic of Korea
- Pure Chem Co., Ltd., Knu Start-up CUBE, Chunchenon 24341, Republic of Korea
| | - Eun Ji Roh
- Department of Neurosurgery, CHA University School of Medicine, CHA Bundang Medical Center, Seongnam-si 13496, Republic of Korea
- Department of Biomedical Science, CHA University School of Medicine, CHA Bundang Medical Center, Seongnam-si 13496, Republic of Korea
| | - Jaehee Kim
- Pure Chem Co., Ltd., Knu Start-up CUBE, Chunchenon 24341, Republic of Korea
| | - Hyemin Choi
- Department of Neurosurgery, CHA University School of Medicine, CHA Bundang Medical Center, Seongnam-si 13496, Republic of Korea
| | - Ho Yeon Jang
- Department of Applied Chemistry, Kookmin University, Seoul 02707, Republic of Korea
| | - Giseong Lee
- Pure Chem Co., Ltd., Knu Start-up CUBE, Chunchenon 24341, Republic of Korea
- College of General Education, Kookmin University, Seoul 02707, Republic of Korea
- Correspondence: (G.L.); (C.S.L.); (I.H.)
| | - Chang Su Lim
- Department of Neurosurgery, CHA University School of Medicine, CHA Bundang Medical Center, Seongnam-si 13496, Republic of Korea
- Correspondence: (G.L.); (C.S.L.); (I.H.)
| | - Inbo Han
- Department of Neurosurgery, CHA University School of Medicine, CHA Bundang Medical Center, Seongnam-si 13496, Republic of Korea
- Correspondence: (G.L.); (C.S.L.); (I.H.)
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9
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Recent advances in small-molecule fluorescent probes for diagnosis of cancer cells/tissues. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2022.214946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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10
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Zhao J, Ma T, Chang B, Fang J. Recent Progress on NIR Fluorescent Probes for Enzymes. Molecules 2022; 27:molecules27185922. [PMID: 36144654 PMCID: PMC9503431 DOI: 10.3390/molecules27185922] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 09/05/2022] [Accepted: 09/06/2022] [Indexed: 11/16/2022] Open
Abstract
The majority of diseases’ biomarkers are enzymes, and the regulation of enzymes is fundamental but crucial. Biological system disorders and diseases can result from abnormal enzymatic activity. Given the biological significance of enzymes, researchers have devised a plethora of tools to map the activity of particular enzymes in order to gain insight regarding their function and distribution. Near-infrared (NIR) fluorescence imaging studies on enzymes may help to better understand their roles in living systems due to their natural imaging advantages. We review the NIR fluorescent probe design strategies that have been attempted by researchers to develop NIR fluorescent sensors of enzymes, and these works have provided deep and intuitive insights into the study of enzymes in biological systems. The recent enzyme-activated NIR fluorescent probes and their applications in imaging are summarized, and the prospects and challenges of developing enzyme-activated NIR fluorescent probes are discussed.
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11
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Liu C, Zhou L, Zheng Y, Man H, Ye Z, Zhang X, Xie L, Xiao Y. A Golgi-targeted viscosity rotor for monitoring early alcohol-induced liver injury. Chem Commun (Camb) 2022; 58:10052-10055. [PMID: 35993173 DOI: 10.1039/d2cc04069g] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We proposed to monitor the early stage of alcohol-induced liver injury through quantitatively detecting Golgi viscosity. Therefore, the first Golgi-targeted fluorescent rotor (GA-Vis) was developed. With the aid of GA-Vis, the changes in Golgi viscosity during alcohol-induced liver injury were quantitatively evaluated by fluorescence lifetime imaging in live cells and zebrafish. GA-Vis was qualified as a practical tool for future diagnoses of alcohol-induced liver injury.
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Affiliation(s)
- Chuanhao Liu
- Institute of Molecular Medicine & School of Biomedical Sciences, Huaqiao University, Quanzhou, 362021, China. .,State key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China.
| | - Lin Zhou
- State key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China.
| | - Ying Zheng
- State key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China.
| | - Huizi Man
- State key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China.
| | - Zhiwei Ye
- State key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China.
| | - Xinfu Zhang
- State key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China.
| | - Lijuan Xie
- Institute of Molecular Medicine & School of Biomedical Sciences, Huaqiao University, Quanzhou, 362021, China.
| | - Yi Xiao
- State key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China.
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12
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Yao L, Yin C, Huo F. Small-Molecule Fluorescent Probes for Detecting Several Abnormally Expressed Substances in Tumors. MICROMACHINES 2022; 13:1328. [PMID: 36014250 PMCID: PMC9412406 DOI: 10.3390/mi13081328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 08/04/2022] [Accepted: 08/12/2022] [Indexed: 06/15/2023]
Abstract
Malignant tumors have always been the biggest problem facing human survival, and a huge number of people die from cancer every year. Therefore, the identification and detection of malignant tumors have far-reaching significance for human survival and development. Some substances are abnormally expressed in tumors, such as cyclooxygenase-2 (COX-2), nitroreductase (NTR), pH, biothiols (GSH, Cys, Hcy), hydrogen sulfide (H2S), hydrogen sulfide (H2O2), hypochlorous acid (HOCl) and NADH. Consequently, it is of great value to diagnose and treat malignant tumors due to the identification and detection of these substances. Compared with traditional tumor detection methods, fluorescence imaging technology has the advantages of an inexpensive cost, fast detection and high sensitivity. Herein, we mainly introduce the research progress of fluorescent probes for identifying and detecting abnormally expressed substances in several tumors.
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Affiliation(s)
- Leilei Yao
- Research Institute of Applied Chemistry, Shanxi University, Taiyuan 030006, China
| | - Caixia Yin
- Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Institute of Molecular Science, Shanxi University, Taiyuan 030006, China
| | - Fangjun Huo
- Research Institute of Applied Chemistry, Shanxi University, Taiyuan 030006, China
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13
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Liu C, Zhu H, Zhang Y, Su M, Liu M, Zhang X, Wang X, Rong X, Wang K, Li X, Zhu B. Recent advances in Golgi-targeted small-molecule fluorescent probes. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214504] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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14
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Indomethacin-based near-infrared photosensitizer for targeted photodynamic cancer therapy. Bioorg Chem 2022; 122:105758. [PMID: 35344895 DOI: 10.1016/j.bioorg.2022.105758] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 01/26/2022] [Accepted: 03/21/2022] [Indexed: 11/19/2022]
Abstract
Near-IR fluorescent sensitizers based on heptamethine cyanine (Cy820 and Cy820-IMC) were synthesized and their abilities to target and abolish tumor cells via photodynamic therapy (PDT) were explored. Some hepthamethine cyanine dyes can be transported into cancer cells via the organic anion transporting polypeptides (OATPs). In this study, we aimed to enhance the target ability of the sensitizer by conjugation Cy820 with indomethacin, a non-steroidal anti-inflammatory drug (NSAID), to obtain Cy820-IMC that aimed to target cyclooxygenase-2 (COX-2) which overexpresses in cancer cells. The results showed that Cy820-IMC internalized the cancer cells faster than Cy820 which was verified to be related to COX-2 level and OATPs. Based on PDT experiments, Cy820-IMC has higher photocytotoxicity index than Cy820, >7.13 and 4.90, respectively, implying that Cy820-IMC showed better PDT property than Cy820. However, Cy820 exhibits slightly higher normal-to-cancer cell toxicity ratio than Cy820-IMC, 6.58 and 3.63, respectively. Overall, Cy820-IMC has superior cancer targetability and enhanced photocytoxicity. These characteristics can be further improved towards clinically approved sensitizers for PDT.
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15
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Wangngae S, Chansaenpak K, Weeranantanapan O, Piyanuch P, Sumphanapai T, Yamabhai M, Noisa P, Lai RY, Kamkaew A. Effect of morpholine and charge distribution of cyanine dyes on cell internalization and cytotoxicity. Sci Rep 2022; 12:4173. [PMID: 35264603 PMCID: PMC8907291 DOI: 10.1038/s41598-022-07533-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Accepted: 02/21/2022] [Indexed: 12/15/2022] Open
Abstract
To improve the potency of Heptamethine cyanines (Hcyanines) in cancer research, we designed and synthesized two novel Hcyanines based theranostic probes, IR794-Morph and IR794-Morph-Mpip, to enhance cancer cell internalization and targeting. In acidic conditions that resemble to tumour environment, both IR794 derivatives exhibited broad NIR absorption band (704‒794 nm) and fluorescence emission (798‒828 nm) that is suitable for deep seated tumour imaging. Moreover, in vitro study revealed that IR794-Morph-Mpip exhibited better cancer targetability towards various cancer cell lines under physiological and slightly acidic conditions compared to normal cells. IR794-Morph-Mpip was fast internalized into the cancer cells within the first 5 min and mostly localized in lysosomes and mitochondria. In addition, the internalized signal was brighter when the cells were in the hypoxic environment. Furthermore, cellular uptake mechanism of both IR794 dyes, investigated via flow cytometry, revealed that endocytosis through OATPs receptors and clathrin-mediated endocytosis were the main routes. Moreover, IR794-Morph-Mpip, displayed anti-cancer activity towards all tested cancer cell types with IC50 below 7 μM (at 6 h incubation), which is approximately three times lower than that of the normal cells. Therefore, increasing protonated cites in tumour environment of Hcyanines together with incorporating morpholine in the molecule can enhance structure-inherent targeting of these dyes.
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Affiliation(s)
- Sirilak Wangngae
- School of Chemistry, Institute of Science, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand
| | - Kantapat Chansaenpak
- National Nanotechnology Center, National Science and Technology Development Agency, Thailand Science Park, Pathum Thani, 12120, Thailand
| | - Oratai Weeranantanapan
- School of Preclinical Sciences, Institute of Science, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand
| | - Pornthip Piyanuch
- National Nanotechnology Center, National Science and Technology Development Agency, Thailand Science Park, Pathum Thani, 12120, Thailand
| | - Thitima Sumphanapai
- School of Biotechnology, Institute of Agricultural Technology, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand
| | - Montarop Yamabhai
- School of Biotechnology, Institute of Agricultural Technology, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand
| | - Parinya Noisa
- School of Biotechnology, Institute of Agricultural Technology, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand
| | - Rung-Yi Lai
- School of Chemistry, Institute of Science, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand
| | - Anyanee Kamkaew
- School of Chemistry, Institute of Science, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand.
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16
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Exhibiting environment sensitive optical properties through multiscale modelling: A study of photoactivatable probes. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2021.113672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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17
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Wangngae S, Siriwibool S, Chansaenpak K, Wet-Osot S, Lai RY, Kamkaew A. Near-Infrared Fluorescent Heptamethine Cyanine Dyes for COX-2 Targeted Photodynamic Cancer Therapy. ChemMedChem 2022; 17:e202100780. [PMID: 35128814 DOI: 10.1002/cmdc.202100780] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 02/04/2022] [Indexed: 11/07/2022]
Abstract
We designed and synthesized two heptamethine cyanine based theranostic probes that aimed to target COX-2 in cancer cells. One is I-IR799-CXB which I-IR799 was conjugated to COX-2 specific inhibitor, celecoxib, and another is I-IR799-IMC , where the non-selective COX inhibitor, indomethacin, was used. I-IR799 is a heptamethine cyanine derivative that can be activated by near infrared light for photodynamic therapy (PDT) purposes. I-IR799-CXB and I-IR799-IMC were tested for their cancer targeting and photodynamic efficiency towards liver hepatocellular carcinoma cells (HepG2) compared to normal liver cell, alpha mouse liver 12 cells (AML12). Interestingly, after conjugation, I-IR799-IMC exhibited superior tumour targetability and PDT efficiency than I-IR799-CXB .
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Affiliation(s)
- Sirilak Wangngae
- Suranaree University of Technology Institute of Science, Chemistry, THAILAND
| | | | | | - Sirawit Wet-Osot
- Royal Thai Government Ministry of Public Health, Medical Sciences, THAILAND
| | - Rung-Yi Lai
- Suranaree University of Technology Institute of Science, Chemistry, THAILAND
| | - Anyanee Kamkaew
- Suranaree University of Technology, Chemistry, 111 University Av., Academic Building 2, Thailand, 30000, Muang, THAILAND
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18
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Confinement fluorescence effect (CFE): Lighting up life by enhancing the absorbed photon energy utilization efficiency of fluorophores. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213979] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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19
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Roy N, Bomzan P, Roy D, Ghosh B, Roy MN. Exploring β-CD grafted GO nanocomposites with an encapsulated fluorescent dye duly optimized by molecular docking for better applications. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.115481] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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20
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Rajapaksha AA, Fu YX, Guo WY, Liu SY, Li ZW, Xiong CQ, Yang WC, Yang GF. Review on the recent progress in the development of fluorescent probes targeting enzymes. Methods Appl Fluoresc 2021; 9. [PMID: 33873170 DOI: 10.1088/2050-6120/abf988] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Accepted: 04/19/2021] [Indexed: 02/07/2023]
Abstract
Enzymes are very important for biological processes in a living being, performing similar or multiple tasks in and out of cells, tissues and other organisms at a particular location. The abnormal activity of particular enzyme usually caused serious diseases such as Alzheimer's disease, Parkinson's disease, cancers, diabetes, cardiovascular diseases, arthritis etc. Hence, nondestructive and real-time visualization for certain enzyme is very important for understanding the biological issues, as well as the drug administration and drug metabolism. Fluorescent cellular probe-based enzyme detectionin vitroandin vivohas become broad interest for human disease diagnostics and therapeutics. This review highlights the recent findings and designs of highly sensitive and selective fluorescent cellular probes targeting enzymes for quantitative analysis and bioimaging.
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Affiliation(s)
- Asanka Amith Rajapaksha
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, People's Republic of China.,Department of Nano Science Technology, Faculty of Technology, Wayamba University of Sri Lanka, Kuliyapitiya, Sri Lanka
| | - Yi-Xuan Fu
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, People's Republic of China
| | - Wu Yingzheng Guo
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, People's Republic of China
| | - Shi-Yu Liu
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, People's Republic of China
| | - Zhi-Wen Li
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, People's Republic of China
| | - Cui-Qin Xiong
- Department of Interventional Medicine, Wuhan Third Hospital-Tongren Hospital of Wuhan University, Wuhan 430070, People's Republic of China
| | - Wen-Chao Yang
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, People's Republic of China
| | - Guang-Fu Yang
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, People's Republic of China
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21
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Wet-Osot S, Pewklang T, Chansaenpak K, Chudapongse N, Lai RY, Kamkaew A. One-Pot Synthesis of Coumarin-Indomethacin Hybrids as COX-2 Targeting Probes for Cancer Imaging. ChemMedChem 2021; 16:1660-1666. [PMID: 33586347 DOI: 10.1002/cmdc.202100003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Indexed: 01/19/2023]
Abstract
Facile synthesis of 6- or 7-substituted coumarin-indomathacin hybrids (Coum-IDM) has been developed for specific cyclooxygenase-2 (COX-2) binding along with their intrinsic fluorescent properties. A mild and rapid condensation/dehydrative cyclization of 2-hydroxy benzaldehyde with activated indomethacin was carried out in one step under ultrasound irradiation. Coum-IDM4 was found to be the best of this series as it presented significant binding to COX-2 and exhibited higher fluorescent intensity in cancer cells than in normal cells. Therefore, in the light of drug development tools, this new hybrid system could be a potential targeted probe for COX-2-overexpressed inflammation and cancer-cell tracking.
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Affiliation(s)
- Sirawit Wet-Osot
- School of Chemistry, Institute of Science, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand
| | - Thitima Pewklang
- School of Chemistry, Institute of Science, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand
| | - Kantapat Chansaenpak
- National Nanotechnology Center, National Science and Technology Development Agency, Thailand Science Park, Pathum Thani, 12120, Thailand
| | - Nuannoi Chudapongse
- School of Preclinical Sciences, Institute of Science, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand.,Center of Excellence in Advanced Functional Materials, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand
| | - Rung-Yi Lai
- School of Chemistry, Institute of Science, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand.,Center of Excellence in Advanced Functional Materials, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand
| | - Anyanee Kamkaew
- School of Chemistry, Institute of Science, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand.,Center of Excellence in Advanced Functional Materials, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand
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22
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Conventional Nanosized Drug Delivery Systems for Cancer Applications. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1295:3-27. [PMID: 33543453 DOI: 10.1007/978-3-030-58174-9_1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Clinical responses and tolerability of conventional nanocarriers (NCs) are sometimes different from those expected in anticancer therapy. Thus, new smart drug delivery systems (DDSs) with stimuli-responsive properties and novel materials have been developed. Several clinical trials demonstrated that these DDSs have better clinical therapeutic efficacy in the treatment of many cancers than free drugs. Composition of DDSs and their surface properties increase the specific targeting of therapeutics versus cancer cells, without affecting healthy tissues, and thus limiting their toxicity versus unspecific tissues. Herein, an extensive revision of literature on NCs used as DDSs for cancer applications has been performed using the available bibliographic databases.
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23
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Chen C, Yao Y, Wang W, Duan L, Zhang W, Qian J. Selective bioimaging of cancer cells and detection of HSA with indomethacin-based fluorescent probes. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 241:118685. [PMID: 32653821 DOI: 10.1016/j.saa.2020.118685] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Revised: 06/25/2020] [Accepted: 07/03/2020] [Indexed: 06/11/2023]
Abstract
Two fluorescent probes were designed by connecting indomethacin to coumarin through different linkers. The introduction of indomethacin quenched the fluorescence of coumarin-based probes with apparent red-shifts in the absorption and emission maxima, probably due to the photoinduced electron transfer (PET) from the indomethacin to the fluorophore and the formation of folding conformation. The addition of human serum albumin (HSA) triggered about 40-fold fluorescence enhancements of ADC-IMC-2 and ADC-IMC-6 with 85 nm blue-shifts. The probe with longer spacer ADC-IMC-6 exhibited ratiometric fluorescent response toward HSA, and that with shorter linker showed "off-on" fluorescence response to HSA. However, insignificant spectral changes of the reference compounds (ADC-6 and ADC-2) initiated by HSA implied that indomethacin played critical role in the identification of HSA. The competitive assays and molecular docking results reveal that the indomethacin in ADC-IMC-6 could tightly combine at drug site I of HSA. Fluorescence bio-imaging experiments show that both probes could distinguish cancer cells from normal cells.
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Affiliation(s)
- Cong Chen
- Shanghai Key Laboratory of Functional Materials Chemistry, School of Chemistry & Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Yuhua Yao
- Shanghai Key Laboratory of Functional Materials Chemistry, School of Chemistry & Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Weisi Wang
- National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, Shanghai 200032, China
| | - Liping Duan
- National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, Shanghai 200032, China.
| | - Weibing Zhang
- Shanghai Key Laboratory of Functional Materials Chemistry, School of Chemistry & Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China.
| | - Junhong Qian
- Shanghai Key Laboratory of Functional Materials Chemistry, School of Chemistry & Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China.
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24
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Chen Y, Wang Y, Yang Y, Li Y, Wang Y, Wang G, James TD, Xuan X, Zhang H, Liu Y. A molecular-logic gate for COX-2 and NAT based on conformational and structural changes: visualizing the progression of liver disease. Chem Sci 2020; 11:6209-6216. [PMID: 32953015 PMCID: PMC7480271 DOI: 10.1039/d0sc00574f] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 05/24/2020] [Indexed: 12/15/2022] Open
Abstract
Lighting up the relevant lesion boundaries during operations is vital for guiding the effective resection of hepatopathic tissue.
Lighting up the relevant lesion boundaries during operations is vital for guiding the effective resection of hepatopathic tissue. We envisioned that molecular-logic gates, which are known for their excellent digital correlation between input and output signals, could be used to facilitate differential visualization of lesion boundaries. Herein, a series of flexible molecules, naphthalene imide-indole derivatives (IAN) were prepared and evaluated as molecular-logic gates. The input and output signals of the IAN derivatives were successfully used to highlight different hepatopathic regions in order to facilitate boundary differentiation. The IAN derivatives produce different signals due to collaborative changes in the conformation and structure. The hepatopathy-related enzymes (COX-2 and NAT) were used to induce conformational and structural changes in IAN derivatives. Based on these enzyme induced synergistic effects, IAN can sensitively emit different coloured signals such as green, cyan and blue (output signals) as a function of the different input signals, i.e. the different activity of COX-2 and NAT in solution and living cells. Significantly, the IAN derivatives were successfully used to distinguish the boundaries of hepatopathic lesions in tissues after spraying with IAN derivatives (mild cirrhosis, severe cirrhosis, in addition to early and late hepatocellular carcinoma) under a hand held lamp at 365 nm by naked eye.
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Affiliation(s)
- Yuehua Chen
- Henan Key Laboratory of Green Chemical Media and Reactions , Ministry of Education , Henan Key Laboratory of Organic Functional Molecules and Drug Innovation , School of Chemistry and Chemical Engineering , School of Physics , Henan Normal University , Xinxiang 453007 , P. R. China .
| | - Yuzhu Wang
- Department of Hepatobiliary and Pancreatic Surgery , Henan Provincial People's Hospital , Zhengzhou University People's Hospital , Henan University People's Hospital , Zhengzhou , Henan 450003 , P. R. China
| | - Yonggang Yang
- Henan Key Laboratory of Green Chemical Media and Reactions , Ministry of Education , Henan Key Laboratory of Organic Functional Molecules and Drug Innovation , School of Chemistry and Chemical Engineering , School of Physics , Henan Normal University , Xinxiang 453007 , P. R. China .
| | - Yuhuan Li
- Henan Key Laboratory of Green Chemical Media and Reactions , Ministry of Education , Henan Key Laboratory of Organic Functional Molecules and Drug Innovation , School of Chemistry and Chemical Engineering , School of Physics , Henan Normal University , Xinxiang 453007 , P. R. China .
| | - Yafu Wang
- Henan Key Laboratory of Green Chemical Media and Reactions , Ministry of Education , Henan Key Laboratory of Organic Functional Molecules and Drug Innovation , School of Chemistry and Chemical Engineering , School of Physics , Henan Normal University , Xinxiang 453007 , P. R. China .
| | - Ge Wang
- Xinxiang Medical University , Xinxiang 453000 , P. R. China
| | - Tony D James
- Henan Key Laboratory of Green Chemical Media and Reactions , Ministry of Education , Henan Key Laboratory of Organic Functional Molecules and Drug Innovation , School of Chemistry and Chemical Engineering , School of Physics , Henan Normal University , Xinxiang 453007 , P. R. China . .,Department of Chemistry , University of Bath , Bath , BA2 7AY , UK .
| | - Xiaopeng Xuan
- Henan Key Laboratory of Green Chemical Media and Reactions , Ministry of Education , Henan Key Laboratory of Organic Functional Molecules and Drug Innovation , School of Chemistry and Chemical Engineering , School of Physics , Henan Normal University , Xinxiang 453007 , P. R. China .
| | - Hua Zhang
- Henan Key Laboratory of Green Chemical Media and Reactions , Ministry of Education , Henan Key Laboratory of Organic Functional Molecules and Drug Innovation , School of Chemistry and Chemical Engineering , School of Physics , Henan Normal University , Xinxiang 453007 , P. R. China .
| | - Yufang Liu
- Henan Key Laboratory of Green Chemical Media and Reactions , Ministry of Education , Henan Key Laboratory of Organic Functional Molecules and Drug Innovation , School of Chemistry and Chemical Engineering , School of Physics , Henan Normal University , Xinxiang 453007 , P. R. China .
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25
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Yin J, Jiao Y, Peng X, He H, Duan C. Ionic fluorescent sensor targeting receptor tyrosine kinases for biosystems imaging and application in flow cytometry. Biosens Bioelectron 2020; 153:112026. [PMID: 31989936 DOI: 10.1016/j.bios.2020.112026] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2019] [Revised: 01/06/2020] [Accepted: 01/13/2020] [Indexed: 01/09/2023]
Abstract
Fluorescent imaging of receptor tyrosine kinases in living biosystems is an important means for the early diagnosis of cancer, herein an ionic fluorescent sensor (SNB) composed of targeting unit (sunitinib) and nile blue fluorophore linked via long flexible chain has been designed and evaluated. The SNB sensor exhibits distinct fluorescence responses to receptor tyrosine kinases derived from unfolding strategy and targeting ability, which were evaluated through 2D NMR analyses, optical studies, kinase activity assays. The SNB sensor has excellent membrane fluorescent imaging by electrostatic adsorption and can selectively insert into receptor tyrosine kinases domain pocket on the membrane of cancer cell lines. The SNB sensor has been successfully applied in flow cytometry for cell sorting and fluorescence imaging with tumor mouse model in vivo. The SNB senor may help transition the technology into a widely suitable tool for flow cytometry, imaging with confocal microscopes, whole animal imaging and possibly facilitating early diagnoses and treatment of cancer.
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Affiliation(s)
- Jiqiu Yin
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116024, China; College of Medical Laboratory, Dalian Medical University, Dalian, 116044, China
| | - Yang Jiao
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116024, China.
| | - Xiaojun Peng
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116024, China
| | - Haiyang He
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116024, China
| | - Chunying Duan
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116024, China.
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26
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Xing P, Niu Y, Mu R, Wang Z, Xie D, Li H, Dong L, Wang C. A pocket-escaping design to prevent the common interference with near-infrared fluorescent probes in vivo. Nat Commun 2020; 11:1573. [PMID: 32218438 PMCID: PMC7099068 DOI: 10.1038/s41467-020-15323-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Accepted: 02/29/2020] [Indexed: 12/11/2022] Open
Abstract
Near-infrared (NIR) fluorescent probes are among the most attractive chemical tools for biomedical imaging. However, their in vivo applications are hindered by albumin binding, generating unspecific fluorescence that masks the specific signal from the analyte. Here, combining experimental and docking methods, we elucidate that the reason for this problem is an acceptor (A) group-mediated capture of the dyes into hydrophobic pockets of albumin. This pocket-capturing phenomenon commonly applies to dyes designed under the twisted intramolecular charge-transfer (TICT) principle and, therefore, represents a generic but previously unidentified backdoor problem. Accordingly, we create a new A group that avoids being trapped into the albumin pockets (pocket-escaping) and thereby construct a NIR probe, BNLBN, which effectively prevents this backdoor problem with increased imaging accuracy for liver fibrosis in vivo. Overall, our study explains and overcomes a fundamental problem for the in vivo application of a broad class of bioimaging tools.
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Affiliation(s)
- Panfei Xing
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, SAR, China
| | - Yiming Niu
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, SAR, China
| | - Ruoyu Mu
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, SAR, China
| | - Zhenzhen Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, SAR, China
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University, 210093, Nanjing, China
| | - Daping Xie
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, SAR, China
| | - Huanling Li
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University, 210093, Nanjing, China
| | - Lei Dong
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University, 210093, Nanjing, China
| | - Chunming Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, SAR, China.
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27
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Fu YJ, Shen SS, Guo XF, Wang H. A new strategy to improve the water solubility of an organic fluorescent probe using silicon nanodots and fabricate two-photon SiND-ANPA-N3 for visualizing hydrogen sulfide in living cells and onion tissues. J Mater Chem B 2020; 8:1422-1431. [DOI: 10.1039/c9tb02237f] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A water-soluble fluorescent probe based on SiNDs for H2S detection can be used in both fully aqueous media and living cells.
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Affiliation(s)
- Yu-Jia Fu
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan 430072
- China
| | - San-San Shen
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan 430072
- China
| | - Xiao-Feng Guo
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan 430072
- China
| | - Hong Wang
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan 430072
- China
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28
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Chen Y. Design and construction of COX-2 specific fluorescent probes. Mol Cell Probes 2019; 48:101472. [DOI: 10.1016/j.mcp.2019.101472] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 10/09/2019] [Accepted: 10/20/2019] [Indexed: 01/28/2023]
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Sun W, Li M, Fan J, Peng X. Activity-Based Sensing and Theranostic Probes Based on Photoinduced Electron Transfer. Acc Chem Res 2019; 52:2818-2831. [PMID: 31538473 DOI: 10.1021/acs.accounts.9b00340] [Citation(s) in RCA: 148] [Impact Index Per Article: 29.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Fluorescent probes have become powerful tools in detection, imaging and disease diagnosis due to their high sensitivity, specificity, fast response, and technical simplicity. In the last decades, researchers have made remarkable progress in developing signaling mechanisms to design fluorescent probes such as photoinduced electron transfer (PET), intramolecular charge transfer (ICT), and fluorescence resonance energy transfer (FRET). Typical PET is composed of a multicomponent system in which a fluorophore (electron acceptor) is separately linked with a recognition group (electron donor) via a short spacer. PET probes normally feature a low fluorescence background and significant fluorescence enhancement in response to targets. Recent research revealed that PET probes have also been used as theranostic agents, whose fluorescence and toxicity can be simultaneously activated by cancer-specific parameters. In this Account, we highlight the recent advances of rational design and applications of PET probes, focusing primarily on studies from our research group. For example, different from the case of the traditional single-atom electron donor (O, S, N, Se, Te, etc.) in typical PET, we used more a electron-rich pyrrole ring to "switch off" the fluorescence of the fluorophore more efficiently through an "enhanced PET" effect which provided a lower background fluorescence and higher signal-to-noise ratio. Furthermore, normal PET represents the main principle behind the design of small molecule "off-on" fluorescent sensors. We developed new PET platform through intramolecular space folding (folding PET) to overcome the difficulty of designing PET enzyme-targeting probes. Therefore, based on typical PET and these new PET concepts, we, for instance, reported PET probes for the detection of Zn2+ without proton interference, a BODIPY-based d-PET probe for reporting local hydrophilicity within lysosomes, and an "enhanced PET" fluorescent probe for imaging HClO in cancer cells. We also developed COX-2-specific probe for identifying cancer cells and quantifying cancer-related events, and a KIAA1363-sensitive probe for tracking solid tumors in living mice. Furthermore, we first applied an aminopeptidase N (APN)-sensitive probe based on PET for cancer diagnosis and therapy. We anticipate that further development of PET fluorescent probes providing more sensitivity and selectivity to analytes of interest will be equipped with more functions and play indispensable roles in the studies of pathology, diagnostics, and cancer therapies.
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Affiliation(s)
- Wen Sun
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian 116024, China
| | - Miao Li
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian 116024, China
| | - Jiangli Fan
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian 116024, China
| | - Xiaojun Peng
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian 116024, China
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Scilimati A, Ferorelli S, Iaselli MC, Miciaccia M, Pati ML, Fortuna CG, Aleem AM, Marnett LJ, Perrone MG. Targeting COX-1 by mofezolac-based fluorescent probes for ovarian cancer detection. Eur J Med Chem 2019; 179:16-25. [PMID: 31229884 DOI: 10.1016/j.ejmech.2019.06.039] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Revised: 06/13/2019] [Accepted: 06/13/2019] [Indexed: 01/17/2023]
Abstract
Biomarkers of specific targets are becoming an essential objective for clinical unmet clinical needs to improve diseases early detection and increase patient overall survival. Ovarian cancer is among the highest mortality gynecological cancers. It is asymptomatic and almost always diagnosed at advanced stage. At five years from the first diagnosis the survival rate of ovarian cancer patients is only 30%. Cyclooxygenase (COX)-1 as opposed to COX-2 is known to be overexpressed in ovarian cancer. Therefore, fluorescent probes targeting COX-1 were designed and prepared in fair to good yields for its quantitatively detection in human ovarian cancer cell lines (OVCAR-3 and SKOV-3). In particular, both cytofluorimetric and immunofluorescent experiments showed that N-[4-(9-dimethylimino-9H-benzo[a]phenoxazin-5-ylamino)butyl]-2-(3,4-bis(4-methoxyphenyl)isoxazol-5-yl)acetamide chloride (11) enters into OVCAR-3 cells and is mainly localized on the membrane containing the COX-1. Membrane fluorescence emission represents about 80% of the total fluorescence measured in the whole cell, while the non-specific labeling represents only 20%. This result indicates that the intensity of fluorescence emission is almost exclusively attributable to 11 bound to COX-1 located on the membrane. Furthermore, no diffusion inside the cell occurs. IC50hCOX-1 value of 11 determined by measuring the O2 consumption during the bis-oxygenation of the arachidonic acid catalysed by COX-1 was found to be equal to 1.8 nM. Furthermore, 11 inhibits oCOX-1 with IC50 = 6.85 nM and mCOX-2 with IC50 = 269.5 nM; the corresponding selectivity index SI is equal to 39.3 against oCOX-1. 11 inhibits oCOX-1 at 0 min of incubation with 91% inhibition, whereas in the same time it does not inhibit mCOX-2. Fingerprints for Ligands and Proteins (FLAP) software calculations were performed to justify 11 higher COX-1 inhibitory potency than mofezolac (COX-1 IC50 = 5.1 nM), which in turn is a moiety of 11. Specifically, the two compounds bind differently in the COX-1 active site.
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Affiliation(s)
- Antonio Scilimati
- Department of Pharmacy - Pharmaceutical Sciences, University of Bari "Aldo Moro", Via E. Orabona 4, 70125, Bari, Italy.
| | - Savina Ferorelli
- Department of Pharmacy - Pharmaceutical Sciences, University of Bari "Aldo Moro", Via E. Orabona 4, 70125, Bari, Italy
| | - Maria Clara Iaselli
- Department of Pharmacy - Pharmaceutical Sciences, University of Bari "Aldo Moro", Via E. Orabona 4, 70125, Bari, Italy
| | - Morena Miciaccia
- Department of Pharmacy - Pharmaceutical Sciences, University of Bari "Aldo Moro", Via E. Orabona 4, 70125, Bari, Italy
| | - Maria Laura Pati
- Department of Pharmacy - Pharmaceutical Sciences, University of Bari "Aldo Moro", Via E. Orabona 4, 70125, Bari, Italy
| | - Cosimo G Fortuna
- Department of Chemical Science, University of Catania, V.le Andrea Doria 6, 95125, Catania, Italy
| | - Ansari M Aleem
- Memorial Laboratory for Cancer Research, Department of Biochemistry, Chemistry and Pharmacology, Vanderbilt Institute of Chemical Biology, Nashville, TN 37232-0146, USA
| | - Lawrence J Marnett
- Memorial Laboratory for Cancer Research, Department of Biochemistry, Chemistry and Pharmacology, Vanderbilt Institute of Chemical Biology, Nashville, TN 37232-0146, USA
| | - Maria Grazia Perrone
- Department of Pharmacy - Pharmaceutical Sciences, University of Bari "Aldo Moro", Via E. Orabona 4, 70125, Bari, Italy.
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31
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Gurram B, Li M, Fan J, Wang J, Peng X. Near-infrared fluorescent probe for fast track of cyclooxygenase-2 in Golgi apparatus in cancer cells. Front Chem Sci Eng 2019. [DOI: 10.1007/s11705-019-1796-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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32
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Guan Q, Shi L, Li C, Gao X, Wang K, Liang X, Li P, Zhu X. A Fluorescent Cocktail Strategy for Differentiating Tumor, Inflammation, and Normal Cells by Detecting mRNA and H 2O 2. ACS Biomater Sci Eng 2019; 5:1023-1033. [PMID: 33405793 DOI: 10.1021/acsbiomaterials.8b01470] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Accurately distinguishing tumors from noncancerous inflammation and normal tissues is hugely significent for tumor diagnosis and therapy. However, tumor and inflammatory tissues have similar pathologic characteristics in their microenvironment, making differentiation very difficult. Here, a fluorescent cocktail nanoparticle capable of simultaneously detecting intracellular mRNA and H2O2 was designed to differentiate tumors from nontumor cells. To detect targeted mRNA in living cells, a DNA probe was generated using the fluorescence resonance energy transfer (FRET) principle. A pH-responsive amphiphilic polymer was synthesized to realize the transportation of the DNA probe. In addition, the polymer was conjugated with a coumarin-boronic acid ester (Cou-BE) H2O2 probe. According to the change in the fluorescence of Cou-BE, tumor and inflammatory cells could be distinguished from normal cells owing to their high concentration of H2O2. Because of the different concentrations of tumor-related mRNA in tumor and nontumor cells, the fluorescence intensity of the DNA probe-loaded nanoparticles inside tumor cells was different from that inside inflammatory cells. Therefore, our fluorescent cocktail strategy could discriminate simultaneously tumor, inflammation, and normal cells through the cooperative detection of intracellular mRNA and H2O2, which demonstrated potential application value in biomedical research and clinical diagnosis.
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Affiliation(s)
- Qinghua Guan
- School of Biomedical Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China.,Department of Nuclear Medicine, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200025, China
| | - Leilei Shi
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Chunting Li
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Xihui Gao
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Kai Wang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200032, China
| | - Xiaofei Liang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200032, China
| | - Peiyong Li
- Department of Nuclear Medicine, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200025, China
| | - Xinyuan Zhu
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
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Gurram B, Li M, Li M, Gebremedhin KH, Sun W, Fan J, Wang J, Peng X. NIR-excited superoxide radical procreators to eradicate tumors by targeting the lyso-membrane. J Mater Chem B 2019. [DOI: 10.1039/c9tb00721k] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
NIR alkylated cationic photosensitizers targeting at lyso-membrane for eradicating tumor cells through prominent superoxide radical generation (type-I PDT) via lysosome disruption pathway.
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Affiliation(s)
- Bhaskar Gurram
- State Key Laboratory of Fine Chemicals and
- Dalian University of Technology
- Dalian 116024
- P. R. China
| | - Miao Li
- State Key Laboratory of Fine Chemicals and
- Dalian University of Technology
- Dalian 116024
- P. R. China
| | - Mingle Li
- State Key Laboratory of Fine Chemicals and
- Dalian University of Technology
- Dalian 116024
- P. R. China
| | - Kalayou H. Gebremedhin
- State Key Laboratory of Fine Chemicals and
- Dalian University of Technology
- Dalian 116024
- P. R. China
| | - Wen Sun
- State Key Laboratory of Fine Chemicals and
- Dalian University of Technology
- Dalian 116024
- P. R. China
| | - Jiangli Fan
- State Key Laboratory of Fine Chemicals and
- Dalian University of Technology
- Dalian 116024
- P. R. China
| | - Jingyun Wang
- School of Life Science and Biotechnology
- Dalian University of Technology
- Dalian 116024
- P. R. China
| | - Xiaojun Peng
- State Key Laboratory of Fine Chemicals and
- Dalian University of Technology
- Dalian 116024
- P. R. China
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34
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Pewklang T, Chansaenpak K, Lai RY, Noisa P, Kamkaew A. Aza-BODIPY probe for selective visualization of cyclooxygenase-2 in cancer cells. RSC Adv 2019; 9:13372-13377. [PMID: 35519572 PMCID: PMC9063976 DOI: 10.1039/c9ra01948k] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Accepted: 04/26/2019] [Indexed: 12/25/2022] Open
Abstract
AZB-IMC2 was developed as a COX-2 specific probe that exhibited a brighter fluorescence signal in cancer cells that overexpress COX-2 compared to normal cells. Oxidative stress agent-treated inflamed cell lines inducing high COX-2 levels revealed an enhanced fluorescence signal. Inhibitory studies showed a markedly reduced fluorescence intensity in cancer cells. The results suggested that AZB-IMC2 could be developed as a promising molecular tool for imaging guiding during surgery. A bivalent indomethacin/Aza-BODIPY conjugate can selectively visualize the COX-2 enzyme in cancer and inflamed cells confirming its potential as a COX-2-specific biomarker in clinical applications.![]()
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Affiliation(s)
- Thitima Pewklang
- School of Chemistry
- Institute of Science
- Suranaree University of Technology
- Nakhon Ratchasima
- Thailand 30000
| | - Kantapat Chansaenpak
- National Nanotechnology Center
- National Science and Technology Development Agency
- Thailand Science Park
- Thailand 12120
| | - Rung-Yi Lai
- School of Chemistry
- Institute of Science
- Suranaree University of Technology
- Nakhon Ratchasima
- Thailand 30000
| | - Parinya Noisa
- Laboratory of Cell-Based Assays and Innovations
- School of Biotechnology
- Institute of Agricultural Technology
- Suranaree University of Technology
- Nakhon Ratchasima
| | - Anyanee Kamkaew
- School of Chemistry
- Institute of Science
- Suranaree University of Technology
- Nakhon Ratchasima
- Thailand 30000
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35
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Xu J, Liao K, Jiang H, Zhou W. Research progress of novel inorganic nanometre materials carriers in nanomedicine for cancer diagnosis and treatment. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2018; 46:S492-S502. [PMID: 30449177 DOI: 10.1080/21691401.2018.1499665] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Nanomedicine, as the new achievement in combination of nanotechnology and medical science, has the potential to accurately monitor tumor for early diagnosis and dramatically improve the targeted, long-lasting and combinational therapy. Compared with traditional chemotheraphy, nanomedicine would effectively improve the drug accumulation and controlled release in the tumor sites to improve the therapeutic effect. Recently, all kinds of nanomedicines are designed and synthesized for tumor diagnosis and treatment based on inorganic nanocarriers, such as quantum dots, gold nanoparticles, silicon nanoparticles and so on. They might be adjusted and promoted their properties by core-shell structure, surface modification and other strategies. In this review, the inorganic nanometre materials as nanodrug carriers applied in tumor diagnosis and treatment were summarized; nanodrug carriers design strategies and mechanisms of tumor diagnosis and treatment were introduced in detail, the future and several questions still need to resolve about inorganic nanodrugs in tumor diagnosis and treatment of clinical application was prospected.
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Affiliation(s)
- Jiasheng Xu
- a Department of Vascular Surgery,The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China
| | - Kaili Liao
- a Department of Vascular Surgery,The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China
| | - Huixia Jiang
- a Department of Vascular Surgery,The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China
| | - Weimin Zhou
- a Department of Vascular Surgery,The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China
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36
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Li M, Xia J, Tian R, Wang J, Fan J, Du J, Long S, Song X, Foley JW, Peng X. Near-Infrared Light-Initiated Molecular Superoxide Radical Generator: Rejuvenating Photodynamic Therapy against Hypoxic Tumors. J Am Chem Soc 2018; 140:14851-14859. [DOI: 10.1021/jacs.8b08658] [Citation(s) in RCA: 294] [Impact Index Per Article: 49.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Mingle Li
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China
| | - Jing Xia
- Department School of Life Science and Biotechnology, Dalian University of Technology, Dalian 116024, China
| | - Ruisong Tian
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China
| | - Jingyun Wang
- Department School of Life Science and Biotechnology, Dalian University of Technology, Dalian 116024, China
| | - Jiangli Fan
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China
| | - Jianjun Du
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China
| | - Saran Long
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China
| | - Xiangzhi Song
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - James W. Foley
- Rowland Institute at Harvard, Harvard University, Cambridge, Massachusetts 02142, United States
| | - Xiaojun Peng
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China
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37
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Gurram B, Zhang S, Li M, Li H, Xie Y, Cui H, Du J, Fan J, Wang J, Peng X. Celecoxib Conjugated Fluorescent Probe for Identification and Discrimination of Cyclooxygenase-2 Enzyme in Cancer Cells. Anal Chem 2018; 90:5187-5193. [PMID: 29587478 DOI: 10.1021/acs.analchem.7b05337] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Cyclooxygenase-2 (COX-2) is an enzyme overexpressed in most types of cancers and has been used for an excellent targetable biomarker. Celecoxib is an effective inhibitor of COX-2, used in anti-inflammation. Herein we report a one and two-photon fluorescence probe (NP-C6-CXB) for COX-2, based on the conjugation of naphthalamide with Celecoxib, by using flexible hexylene linker. NP-C6-CXB is nonfluorescent in buffer solution and normal cells, while it shows bright fluorescence in solutions and cancer cells in the presence of COX-2 with an excellent selectivity. Interestingly, NP-C6-CXB can discriminate cancer cells (MCF-7) from normal cells (COS-7) in the single culture medium under confocal microscopy. Due to the selective binding affinity of NP-C6-CXB with a COX-2 enzyme, the intensity is proportional to the level of COX-2 enzyme in cancer cells. In vivo and in vitro experiments proved that NP-C6-CXB is a potential tool for identification of tumor and might be used in surgical resection of COX-2 expressed tumors.
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Affiliation(s)
- Bhaskar Gurram
- State Key Laboratory of Fine Chemicals , Dalian University of Technology , 2 Linggong Road , High-Tech District, Dalian 116024 , China
| | - Shuangzhe Zhang
- State Key Laboratory of Fine Chemicals , Dalian University of Technology , 2 Linggong Road , High-Tech District, Dalian 116024 , China
| | - Miao Li
- State Key Laboratory of Fine Chemicals , Dalian University of Technology , 2 Linggong Road , High-Tech District, Dalian 116024 , China
| | - Haidong Li
- State Key Laboratory of Fine Chemicals , Dalian University of Technology , 2 Linggong Road , High-Tech District, Dalian 116024 , China
| | - Yahui Xie
- State Key Laboratory of Fine Chemicals , Dalian University of Technology , 2 Linggong Road , High-Tech District, Dalian 116024 , China
| | - Hongyan Cui
- Department School of Life Science and Biotechnology , Dalian University of Technology , 2 Linggong Road , High-Tech District, Dalian 116024 , China
| | - Jianjun Du
- State Key Laboratory of Fine Chemicals , Dalian University of Technology , 2 Linggong Road , High-Tech District, Dalian 116024 , China
| | - Jiangli Fan
- State Key Laboratory of Fine Chemicals , Dalian University of Technology , 2 Linggong Road , High-Tech District, Dalian 116024 , China
| | - Jingyun Wang
- Department School of Life Science and Biotechnology , Dalian University of Technology , 2 Linggong Road , High-Tech District, Dalian 116024 , China
| | - Xiaojun Peng
- State Key Laboratory of Fine Chemicals , Dalian University of Technology , 2 Linggong Road , High-Tech District, Dalian 116024 , China
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38
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Xiong X, Zhi W, Yan J, Song W, Du H, Zhao H, Li F, Song F, Sun Y, Zheng L. Synthesis of Naphthalimine-derived Dye and Its Applications in Fluorescent Imaging and Dyeing Surgical Suture Materials. ChemistrySelect 2018. [DOI: 10.1002/slct.201800342] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Xiaoqing Xiong
- Key Lab of Ecological Textile; Dalian Polytechnic University; 1 Qinggongyuan Dalian 116034, P.R. China
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; 2 Linggong Road Dalian 116024, P.R. China
| | - Weiru Zhi
- Key Lab of Ecological Textile; Dalian Polytechnic University; 1 Qinggongyuan Dalian 116034, P.R. China
| | - Jun Yan
- Key Lab of Ecological Textile; Dalian Polytechnic University; 1 Qinggongyuan Dalian 116034, P.R. China
| | - Wenjing Song
- Key Lab of Ecological Textile; Dalian Polytechnic University; 1 Qinggongyuan Dalian 116034, P.R. China
| | - Hui Du
- Key Lab of Ecological Textile; Dalian Polytechnic University; 1 Qinggongyuan Dalian 116034, P.R. China
| | - Hongjuan Zhao
- Key Lab of Ecological Textile; Dalian Polytechnic University; 1 Qinggongyuan Dalian 116034, P.R. China
| | - Feixia Li
- Key Lab of Ecological Textile; Dalian Polytechnic University; 1 Qinggongyuan Dalian 116034, P.R. China
| | - Fengling Song
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; 2 Linggong Road Dalian 116024, P.R. China
| | - Yanfeng Sun
- Zhejiang Jihua group Co., Ltd. Hangzhou; Zhejiang 311228, P.R. China
| | - Laijiu Zheng
- Key Lab of Ecological Textile; Dalian Polytechnic University; 1 Qinggongyuan Dalian 116034, P.R. China
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39
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Guo S, Fan J, Wang B, Xiao M, Li Y, Du J, Peng X. Highly Selective Red-Emitting Fluorescent Probe for Imaging Cancer Cells in Situ by Targeting Pim-1 Kinase. ACS APPLIED MATERIALS & INTERFACES 2018; 10:1499-1507. [PMID: 29219298 DOI: 10.1021/acsami.7b14553] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Based on the fact that enzyme-targeting probes are highly sensitive and selective, a novel red-emitting probe (NB-BF) for Pim-1 kinase including three parts, fluorophore (NB), linker, and inhibitor (BF), has been designed for cancer optical imaging. In its free state, NB-BF is folded and the fluorescence quenched by PET between fluorophore and inhibitor both in PBS buffer and in normal cells. Significantly, it emitted strong red fluorescence in Pim-1 overexpressed cancer cells. The specificity of NB-BF for Pim-1 kinase was directly demonstrated by gene silencing analysis. Furthermore, it is the first time to know where Pim-1 kinase mainly distributes at mitochondria with Pearson's correlation factor (Rr) of 0.965 and to provide a fluorescent tool to verify the function of the Pim-1 kinase. More importantly, NB-BF was applied in tissue imaging and preferentially labeled tumors in vivo.
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Affiliation(s)
- Shigang Guo
- State Key Laboratory of Fine Chemicals and ‡School of Pharmaceutical Science and Technology, Dalian University of Technology , Dalian, 116024, China
| | - Jiangli Fan
- State Key Laboratory of Fine Chemicals and ‡School of Pharmaceutical Science and Technology, Dalian University of Technology , Dalian, 116024, China
| | - Benhua Wang
- State Key Laboratory of Fine Chemicals and ‡School of Pharmaceutical Science and Technology, Dalian University of Technology , Dalian, 116024, China
| | - Ming Xiao
- State Key Laboratory of Fine Chemicals and ‡School of Pharmaceutical Science and Technology, Dalian University of Technology , Dalian, 116024, China
| | - Yueqing Li
- State Key Laboratory of Fine Chemicals and ‡School of Pharmaceutical Science and Technology, Dalian University of Technology , Dalian, 116024, China
| | - Jianjun Du
- State Key Laboratory of Fine Chemicals and ‡School of Pharmaceutical Science and Technology, Dalian University of Technology , Dalian, 116024, China
| | - Xiaojun Peng
- State Key Laboratory of Fine Chemicals and ‡School of Pharmaceutical Science and Technology, Dalian University of Technology , Dalian, 116024, China
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40
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Liu HW, Chen L, Xu C, Li Z, Zhang H, Zhang XB, Tan W. Recent progresses in small-molecule enzymatic fluorescent probes for cancer imaging. Chem Soc Rev 2018; 47:7140-7180. [DOI: 10.1039/c7cs00862g] [Citation(s) in RCA: 515] [Impact Index Per Article: 85.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
An overview of recent advances in small-molecule enzymatic fluorescent probes for cancer imaging, including design strategies and cancer imaging applications.
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Affiliation(s)
- Hong-Wen Liu
- Molecular Science and Biomedicine Laboratory (MBL)
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Collaborative Innovation Center for Chemistry and Molecular Medicine
- Hunan University
| | - Lanlan Chen
- Molecular Science and Biomedicine Laboratory (MBL)
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Collaborative Innovation Center for Chemistry and Molecular Medicine
- Hunan University
| | - Chengyan Xu
- Molecular Science and Biomedicine Laboratory (MBL)
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Collaborative Innovation Center for Chemistry and Molecular Medicine
- Hunan University
| | - Zhe Li
- Molecular Science and Biomedicine Laboratory (MBL)
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Collaborative Innovation Center for Chemistry and Molecular Medicine
- Hunan University
| | - Haiyang Zhang
- Molecular Science and Biomedicine Laboratory (MBL)
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Collaborative Innovation Center for Chemistry and Molecular Medicine
- Hunan University
| | - Xiao-Bing Zhang
- Molecular Science and Biomedicine Laboratory (MBL)
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Collaborative Innovation Center for Chemistry and Molecular Medicine
- Hunan University
| | - Weihong Tan
- Molecular Science and Biomedicine Laboratory (MBL)
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Collaborative Innovation Center for Chemistry and Molecular Medicine
- Hunan University
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41
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Fan J, Wang S, Sun W, Guo S, Kang Y, Du J, Peng X. Anticancer drug delivery systems based on inorganic nanocarriers with fluorescent tracers. AIChE J 2017. [DOI: 10.1002/aic.15976] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Jiangli Fan
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116024 China
| | - Suzhen Wang
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116024 China
| | - Wen Sun
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116024 China
| | - Shigang Guo
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116024 China
| | - Yao Kang
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116024 China
| | - Jianjun Du
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116024 China
| | - Xiaojun Peng
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116024 China
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42
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Fan J, Guo S, Wang S, Kang Y, Yao Q, Wang J, Gao X, Wang H, Du J, Peng X. Lighting-up breast cancer cells by a near-infrared fluorescent probe based on KIAA1363 enzyme-targeting. Chem Commun (Camb) 2017; 53:4857-4860. [PMID: 28421217 DOI: 10.1039/c7cc01798g] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
NB-AX, the first NIR KIAA1363-targeting fluorescent probe, could be used for the ultrafast lighting up of breast cancer cells and detection of tissues and tumors in vivo.
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Affiliation(s)
- Jiangli Fan
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
| | - Shigang Guo
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
| | - Suzhen Wang
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
| | - Yao Kang
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
| | - Qichao Yao
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
| | - Jia Wang
- Department of Breast Surgery
- The Second Hospital of Dalian Medical University
- Dalian
- P. R. China
| | - Xue Gao
- Department of Pathology
- First Affiliated Hospital of Dalian Medical University
- Dalian
- P. R. China
| | - Hongjiang Wang
- Department of Breast Surgery
- The Second Hospital of Dalian Medical University
- Dalian
- P. R. China
| | - Jianjun Du
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
| | - Xiaojun Peng
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
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43
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Gao M, Yu F, Lv C, Choo J, Chen L. Fluorescent chemical probes for accurate tumor diagnosis and targeting therapy. Chem Soc Rev 2017; 46:2237-2271. [DOI: 10.1039/c6cs00908e] [Citation(s) in RCA: 527] [Impact Index Per Article: 75.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This review focuses on small molecular ligand-targeted fluorescent imaging probes and fluorescent theranostics, including their design strategies and applications in clinical tumor treatment.
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Affiliation(s)
- Min Gao
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation
- Yantai Institute of Coastal Zone Research
- Chinese Academy of Sciences
- Yantai 264003
- China
| | - Fabiao Yu
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation
- Yantai Institute of Coastal Zone Research
- Chinese Academy of Sciences
- Yantai 264003
- China
| | - Changjun Lv
- Department of Respiratory Medicine
- Affiliated Hospital of Binzhou Medical University
- Binzhou 256603
- China
| | - Jaebum Choo
- Department of Bionano Engineering
- Hanyang University
- Ansan 426-791
- South Korea
| | - Lingxin Chen
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation
- Yantai Institute of Coastal Zone Research
- Chinese Academy of Sciences
- Yantai 264003
- China
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44
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Wang Y, Li J, Feng L, Yu J, Zhang Y, Ye D, Chen HY. Lysosome-Targeting Fluorogenic Probe for Cathepsin B Imaging in Living Cells. Anal Chem 2016; 88:12403-12410. [DOI: 10.1021/acs.analchem.6b03717] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Yuqi Wang
- State Key
Laboratory
of Analytical Chemistry
for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
| | - Jinbo Li
- State Key
Laboratory
of Analytical Chemistry
for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
| | - Liandong Feng
- State Key
Laboratory
of Analytical Chemistry
for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
| | - Jingfang Yu
- State Key
Laboratory
of Analytical Chemistry
for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
| | - Yan Zhang
- State Key
Laboratory
of Analytical Chemistry
for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
| | - Deju Ye
- State Key
Laboratory
of Analytical Chemistry
for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
| | - Hong-Yuan Chen
- State Key
Laboratory
of Analytical Chemistry
for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
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45
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Zhu H, Fan J, Du J, Peng X. Fluorescent Probes for Sensing and Imaging within Specific Cellular Organelles. Acc Chem Res 2016; 49:2115-2126. [PMID: 27661761 DOI: 10.1021/acs.accounts.6b00292] [Citation(s) in RCA: 578] [Impact Index Per Article: 72.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Fluorescent probes have become powerful tools in biosensing and bioimaging because of their high sensitivity, specificity, fast response, and technical simplicity. In the last decades, researchers have made remarkable progress in developing fluorescent probes that respond to changes in microenvironments (e.g., pH, viscosity, and polarity) or quantities of biomolecules of interest (e.g., ions, reactive oxygen species, and enzymes). All of these analytes are specialized to carry out vital functions and are linked to serious disorders in distinct subcellular organelles. Each of these organelles plays a specific and indispensable role in cellular processes. For example, the nucleus regulates gene expression, mitochondria are responsible for aerobic metabolism, and lysosomes digest macromolecules for cell recycling. A certain organelle requires specific biological species and the appropriate microenvironment to perform its cellular functions, while breakdown of the homeostasis of biomolecules or microenvironmental mutations leads to organelle malfunctions, which further cause disorders or diseases. Fluorescent probes that can be targeted to both specific organelles and biochemicals/microenvironmental factors are capable of reporting localized bioinformation and are potentially useful for gaining insight into the contributions of analytes to both healthy and diseased states. In this Account, we review our recent work on the development of fluorescent probes for sensing and imaging within specific organelles. We present an overview of the design, photophysical properties, and biological applications of the probes, which can localize to mitochondria, lysosomes, the nucleus, the Golgi apparatus, and the endoplasmic reticulum. Although a diversity of organelle-specific fluorescent stains have been commercially available, our efforts place an emphasis on improvements in terms of low cytotoxicity, high photostability, near-infrared (NIR) emission, two-photon excitation, and long fluorescence lifetimes, which are crucial for long-time tracking of biological processes, tissue and body imaging with deep penetration and low autofluorescence, and time-resolved fluorescence imaging. Research on fluorescent probes with both analyte responsiveness and organelle targetability is a new and emerging area that has attracted increasing attention over the past few years. We have extended the diversity by developing organelle-specific responsive probes capable of detecting changes in biomolecular levels (reactive oxygen species, fluoride ion, hydrogen sulfide, zinc cation, thiol-containing amino acids, and cyclooxygenase-2) and the microenvironment (viscosity, polarity, and pH). Future research should give more considerations of the "low-concern" organelles, such as the Golgi apparatus, the endoplasmic reticulum, and ribosomes. In addition, given the tiny sizes of subcellular organelles (20-1000 nm), we anticipate that clearer visulization of the cellular events within specific organelles will rely on super-resolution optical microscopy with nanoscopic-scale resolution.
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Affiliation(s)
- Hao Zhu
- State Key
Laboratory of Fine
Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian 116024, China
| | - Jiangli Fan
- State Key
Laboratory of Fine
Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian 116024, China
| | - Jianjun Du
- State Key
Laboratory of Fine
Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian 116024, China
| | - Xiaojun Peng
- State Key
Laboratory of Fine
Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian 116024, China
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46
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Lin X, Fukazawa K, Ishihara K. Photoinduced inhibition of DNA unwinding in vitro with water-soluble polymers containing both phosphorylcholine and photoreactive groups. Acta Biomater 2016; 40:226-234. [PMID: 27045692 DOI: 10.1016/j.actbio.2016.03.040] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Revised: 03/24/2016] [Accepted: 03/28/2016] [Indexed: 12/16/2022]
Abstract
UNLABELLED Nile blue (NB)-tagged DNA helix-targeting amphiphilic photoreactive 2-methacryloyloxyethyl phosphorylcholine (MPC) polymer, poly(MPC-co-3-methacryloyloxy-2-hydroxypropyl-4-oxybenzophenone-co-2-trimethylammonium ethyl methacrylate chloride) (PMHT-NB), containing a cationic group to facilitate cell membrane penetration and a benzophenone (BP) group to promote photoinduced conjugation with DNA helix was synthesized using radical polymerization method. Ultraviolet light (UV)-visible light absorption spectra of PMHT-NB showed absorption peaks at wavelengths 254, 289, and 600nm, suggesting successful incorporation of BP and NB groups. PMHT-NB was highly sensitive to photoirradiation with UV irradiation at the second level, as confirmed based on the degradation spectra of UV absorption peaks for the BP group in PBS (pH=7.4). PMHT-NB showed good solubility in both aqueous solution and in ethanol. In a cell culture medium containing 10mg/mL PMHT-NB, the NB group showed fluorescence peaks at an emission wavelength of 650nm and excitation wavelength of 633nm. PMHT-NB also showed low cytotoxicity and good cell membrane permeability toward cancerous HeLa cells. Further, photoinduced PMHT-NB effectively inhibited the unwinding of a molecular beacon with a hairpin structure, indicating that synthetic photoreactive MPC polymers photoregulated the unwinding of DNA. STATEMENT OF SIGNIFICANCE Natural and synthetic genetic hybrid biomaterials consisting of well-designed polymers loaded with oligonucleotide fragments are considered as an attractive alternative to conventional transgene systems and chemical methods for precisely and rapidly modulation of intracellular gene expression. Containing versatile functional moieties, the effectiveness of well-designed cytocompatible polymers themselves without oligonucleotide fragments on gene regulation is rarely investigated. In the present study, a 2-methacryloyloxyethyl phosphorylcholine (MPC) polymer composed of a tumor/DNA-targeting moiety and photo-controllable unit demonstrated low cytotoxicity, rapid cell membrane permeability and effective inhibitive ability on DNA unwinding under a light irradiation. The synthetic polymer was considered as promising material to effectively inhibit intracellular partial DNA unwinding for cancer/gene therapy.
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47
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Martinez V, Henary M. Nile Red and Nile Blue: Applications and Syntheses of Structural Analogues. Chemistry 2016; 22:13764-13782. [DOI: 10.1002/chem.201601570] [Citation(s) in RCA: 98] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2016] [Indexed: 12/22/2022]
Affiliation(s)
- Vincent Martinez
- Department of Chemistry; Georgia State University; Atlanta GA 30302 USA
| | - Maged Henary
- Department of Chemistry; Georgia State University; Atlanta GA 30302 USA
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48
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Hu Q, Yu C, Xia X, Zeng F, Wu S. A fluorescent probe for simultaneous discrimination of GSH and Cys/Hcy in human serum samples via distinctly-separated emissions with independent excitations. Biosens Bioelectron 2016; 81:341-348. [DOI: 10.1016/j.bios.2016.03.011] [Citation(s) in RCA: 113] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Revised: 02/28/2016] [Accepted: 03/07/2016] [Indexed: 01/05/2023]
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49
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Li DP, Wang ZY, Cao XJ, Cui J, Wang X, Cui HZ, Miao JY, Zhao BX. A mitochondria-targeted fluorescent probe for ratiometric detection of endogenous sulfur dioxide derivatives in cancer cells. Chem Commun (Camb) 2016; 52:2760-3. [DOI: 10.1039/c5cc09092j] [Citation(s) in RCA: 152] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A new mitochondria-targeted fluorescent probe HCy-D, constructed by dansyl and hemicyanine fluorophores, for SO2derivatives (HSO3−/SO32−) was presented.
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Affiliation(s)
- Dong-Peng Li
- Institute of Organic Chemistry
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan 250100
- P. R. China
| | - Zhao-Yang Wang
- Institute of Developmental Biology
- School of Life Science
- Shandong University
- Jinan 250100
- P. R. China
| | - Xiang-Jian Cao
- Institute of Organic Chemistry
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan 250100
- P. R. China
| | - Jie Cui
- Institute of Organic Chemistry
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan 250100
- P. R. China
| | - Xin Wang
- Institute of Organic Chemistry
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan 250100
- P. R. China
| | - Hao-Zhong Cui
- Institute of Organic Chemistry
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan 250100
- P. R. China
| | - Jun-Ying Miao
- Institute of Developmental Biology
- School of Life Science
- Shandong University
- Jinan 250100
- P. R. China
| | - Bao-Xiang Zhao
- Institute of Organic Chemistry
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan 250100
- P. R. China
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