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Liu Q, Li S, Ma D, Chen J, Li C, Zhuang W, Chen M. Ros-responsive nano-platform for lipid-specific fluorescence imaging of atherosclerosis. J Colloid Interface Sci 2024; 667:520-528. [PMID: 38653073 DOI: 10.1016/j.jcis.2024.04.117] [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: 03/24/2024] [Revised: 04/14/2024] [Accepted: 04/16/2024] [Indexed: 04/25/2024]
Abstract
Fluorescent probes that specifically targeting Lipid droplets (LDs) have shown potential in biological imaging. Albeit, their in vivo applications are limited due to the hydrophobicity, low signal-to-noise ratio (SNR) and LDs-specificity. Thus, we designed a novel probe namely MeOND, and a reactive oxygen species (ROS)-responsive nano-platform to improve in vivo LDs-specific imaging. MeOND exhibits a remarkable twisted intramolecular charge transfer (TICT) effect with a strongly enhanced near-infrared emission in low-polarity lipid environment. Also, MeOND demonstrates satisfactory biocompatibility and superior intracellular LDs imaging capabilities. MeOND encapsulated nano-platform (MeOND@PMM) presented favorable water solubility and biocompatibility. MeOND@PMM remains stable in physiological conditions but quickly degrades in the environment of elevated ROS level. The released MeOND could then light up the intracellular LDs in atherosclerotic plaques. The design of the probe and nano-platform is expected to provide a better tool for the scientific research of LDs and LDs-related diseases.
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Affiliation(s)
- Qi Liu
- Laboratory of Cardiac Structure and Function, Institute of Cardiovascular Diseases, Precision Medicine Translational Research Center, Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Shufen Li
- Laboratory of Cardiac Structure and Function, Institute of Cardiovascular Diseases, Precision Medicine Translational Research Center, Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Di Ma
- Laboratory of Cardiac Structure and Function, Institute of Cardiovascular Diseases, Precision Medicine Translational Research Center, Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Jingruo Chen
- Laboratory of Cardiac Structure and Function, Institute of Cardiovascular Diseases, Precision Medicine Translational Research Center, Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Chengming Li
- Laboratory of Cardiac Structure and Function, Institute of Cardiovascular Diseases, Precision Medicine Translational Research Center, Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Weihua Zhuang
- Laboratory of Cardiac Structure and Function, Institute of Cardiovascular Diseases, Precision Medicine Translational Research Center, Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China.
| | - Mao Chen
- Laboratory of Cardiac Structure and Function, Institute of Cardiovascular Diseases, Precision Medicine Translational Research Center, Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China.
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2
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Chen S, Liu Z, Li B, Hou Y, Peng Y, Li J, Yuan Q, Gan W. Probing the structural evolution on the surface of cardiolipin vesicles with an amphiphilic second harmonic generation and fluorescence probe. J Chem Phys 2024; 161:014705. [PMID: 38949588 DOI: 10.1063/5.0211845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Accepted: 06/15/2024] [Indexed: 07/02/2024] Open
Abstract
Investigating the influence of the ambient chemical environment on molecular behaviors in liposomes is crucial for understanding and manipulating cellular vitality as well as the capabilities of lipid drug carriers in various environments. Here, we designed and synthesized a second harmonic generation (SHG) and fluorescence probe molecule called Pyr-Py+-N+ (PPN), which possesses membrane-targeting capability. We employed PPN to investigate the response of lipid vesicles composed of cardiolipin to the presence of exogenous salt. The kinetic behaviors, including the adsorption and embedding of PPN on the surface of small unilamellar vesicles (SUVs) composed of cardiolipin, were analyzed. The response of the SUVs to the addition of NaCl was also monitored. A rapid decrease in vesicle size can be evidenced through the rapid drop in SHG emission originating from PPN located on the vesicle surface.
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Affiliation(s)
- Shujiao Chen
- Shenzhen Key Laboratory of Flexible Printed Electronics Technology, School of Science, Harbin Institute of Technology (Shenzhen), University Town, Shenzhen 518055, Guangdong, China and School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, Heilongjiang, China
| | - Zhongcheng Liu
- Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Bifei Li
- Shenzhen Key Laboratory of Flexible Printed Electronics Technology, School of Science, Harbin Institute of Technology (Shenzhen), University Town, Shenzhen 518055, Guangdong, China and School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, Heilongjiang, China
| | - Yi Hou
- Shenzhen Key Laboratory of Flexible Printed Electronics Technology, School of Science, Harbin Institute of Technology (Shenzhen), University Town, Shenzhen 518055, Guangdong, China and School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, Heilongjiang, China
| | - Yingying Peng
- Shenzhen Key Laboratory of Flexible Printed Electronics Technology, School of Science, Harbin Institute of Technology (Shenzhen), University Town, Shenzhen 518055, Guangdong, China and School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, Heilongjiang, China
| | - Jianhui Li
- Shenzhen Key Laboratory of Flexible Printed Electronics Technology, School of Science, Harbin Institute of Technology (Shenzhen), University Town, Shenzhen 518055, Guangdong, China and School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, Heilongjiang, China
| | - Qunhui Yuan
- Shenzhen Key Laboratory of Flexible Printed Electronics Technology, School of Materials Science and Engineering, Harbin Institute of Technology (Shenzhen), University Town, Shenzhen 518055, Guangdong, China
| | - Wei Gan
- Shenzhen Key Laboratory of Flexible Printed Electronics Technology, School of Science, Harbin Institute of Technology (Shenzhen), University Town, Shenzhen 518055, Guangdong, China and School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, Heilongjiang, China
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3
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Qin S, Wang X, Jiang Y. Dual-state emission, mechanofluorochromism, and lipid droplet imaging of asymmetric D-π-A-D'-type triads. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 311:124014. [PMID: 38354679 DOI: 10.1016/j.saa.2024.124014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 01/15/2024] [Accepted: 02/06/2024] [Indexed: 02/16/2024]
Abstract
Dual-state emission (DSE) is an emerging phenomenon wherein organic luminescent molecules display bright emissions in both molecularly isolated and packed states, addressing the challenge associated with the traditional paradigm of dyes with mono-state emission. This study presents the design and synthesis of two unsymmetrical triads, TPCA and TPCT, featuring a D-π-A-D' electronic structure by integrating phenothiazines, triphenylamines, and cyanostilbene. Photophysical assessments reveal that both molecules serve as robust DSEgens, exhibiting strong emissions in both solution and solid phases. TPCA displays ΦTHF 53.2% and Φsolids 43.2%, while TPCT exhibits ΦTHF 49.6% and Φsolids 37.5%. However, due to differences in molecular conformation and packing, they diverge in solid-state emission wavelengths and mechanofluorochromic behavior. In the solid state, TPCA emits strong red fluorescence, contrasting with TPCT, which emits orange fluorescence. Furthermore, TPCA demonstrates significant mechanofluorochromism (MFC), shifting from yellow to yellow-red upon mechanical grinding, while TPCT exhibits negligible MFC owing to conformational distinctions. As robust and low-toxic bioimaging agents, both TPCA and TPCT prove highly effective for lipid-droplet imaging studies. This research contributes valuable insights to the evolving field of DSE materials, elucidating the promising applications and mechanisms governing their versatile emission behaviors.
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Affiliation(s)
- Sihao Qin
- Key Laboratory of Organ Regeneration & Transplantation of the Ministry of Education, Genetic Diagnosis Center, the First Hospital of Jilin University, Changchun 130021, China.
| | - Xueyao Wang
- Department of Nephrology, The First Hospital of Jilin University, Changchun 130021, China
| | - Yanfang Jiang
- Key Laboratory of Organ Regeneration & Transplantation of the Ministry of Education, Genetic Diagnosis Center, the First Hospital of Jilin University, Changchun 130021, China.
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4
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Tang L, Hu D, Feng J, Li L, Bu Y, Zhou H, Gan X. Liquid core fluorescent organic nanoprobes: Long-term stability and highly selective lipid droplets bio-imaging. Talanta 2024; 267:125169. [PMID: 37690418 DOI: 10.1016/j.talanta.2023.125169] [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: 07/16/2023] [Revised: 08/28/2023] [Accepted: 09/04/2023] [Indexed: 09/12/2023]
Abstract
Lipid droplets (LDs) are important subcellular organelles that play a huge role in cell metabolism and growth. In this study, we synthesized two LDs fluorescent probes with benzothiadiazole (BTH) as electron acceptor and triphenylamine (TPA) as electron donor, which named as TPA-BTH1 and TPA-BTH2, respectively. Meanwhile, we introduced long alkyl chain to the probe as a shielding group and LDs targeting enhancement group. The results showed that the two probes were too sensitive to solvents' polarity because of the D-A structures possessed twisted intramolecular charge-transfer (TICT) effect. Furthermore, we prepared the two probes into nanoprobes by nanoprecipitation, which named as TPA-BTH1-20 and TPA-BTH2-20, respectively. The nanoprobes also had excellent fluorescence emission abilities and biocompatibility, as well as high photostability and accurately target LDs ability, which could be successfully applied in cell fluorescence imaging experiments.
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Affiliation(s)
- Lihua Tang
- School of Science, Anhui Agricultural University, 230036, Hefei, PR China
| | - Didi Hu
- School of Science, Anhui Agricultural University, 230036, Hefei, PR China
| | - Jingyu Feng
- School of Science, Anhui Agricultural University, 230036, Hefei, PR China
| | - Longchun Li
- School of Science, Anhui Agricultural University, 230036, Hefei, PR China
| | - Yingcui Bu
- School of Science, Anhui Agricultural University, 230036, Hefei, PR China.
| | - Hongping Zhou
- College of Chemistry and Chemical Engineering, Anhui University, 230601, Hefei, PR China
| | - Xiaoping Gan
- School of Science, Anhui Agricultural University, 230036, Hefei, PR China; Key Laboratory of Agricultural Sensors, Ministry of Agriculture Rural Affairs, 230036, Hefei, PR China.
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5
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Du X, Zhang Y, Xu D. A 1,8-naphthimide-based Fluorescent Probe for Analyzing DMF/H 2O Composition. J Fluoresc 2024; 34:169-178. [PMID: 37166613 DOI: 10.1007/s10895-023-03251-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 04/20/2023] [Indexed: 05/12/2023]
Abstract
A novel 1,8-naphthalimide fluorescent probe (BNAS) containing 2-thiopheneethylamine moiety was designed and synthesized for analyzing the composition of N,N-dimethylformamide (DMF)/deionized water (H2O) mixtures. With the increase of DMF content, the fluorescence of the system was enhanced from dark to bright yellow-green. Taking 15% (volume) DMF content as the dividing point, the fluorescence intensity of the system at 535 nm showed two good linear relationships with the DMF content 1-15% and 15-99%, based on which the composition of the DMF/H2O mixtures with a volume ratio of 1/99-99/1 could be quickly and efficiently analyzed with high selectivity and sensitivity. BNAS can be applied in real sample assay and further be loaded onto filter paper to make a portable sensor. The mechanism of BNAS response to DMF/H2O composition was also explored.
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Affiliation(s)
- Xinhao Du
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | - Yupin Zhang
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | - Dongmei Xu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China.
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6
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Liu HJ, Zhang G, Xu YJ, Sun R, Ge JF. Fluorescence Enhancement of Adamantane-Modified Dyes in Aqueous Solution via Supramolecular Interaction with Methyl-β-cyclodextrin and Their Application in Cell Imaging. Chemistry 2023; 29:e202302782. [PMID: 37749057 DOI: 10.1002/chem.202302782] [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: 08/25/2023] [Revised: 09/24/2023] [Accepted: 09/25/2023] [Indexed: 09/27/2023]
Abstract
The fluorescence of functional dyes was generally quenched in aqueous solution, which hindered their application in water-bearing detections. In this work, a novel strategy based on host-guest interaction was provided for the purpose of fluorescence enhancement in aqueous solution and cell imaging. Three adamantane-modified fluorescent dyes (Coum-Ad, NP-Ad, NR-Ad) with coumarin, 1,8-naphthalimide and Nile Red as fluorophores were initially designed and prepared. The ((adamantan-1-yl)methyl)amino group, as the auxochrome of those dyes, complexed with methylated β-cyclodextrin (M-β-CD) via supramolecular interaction, and then fluorescent supramolecular nanoparticles (FSNPs) were formed by self-assembly in water. The inclusion equilibrium constant (K) could be as high as 3.94×104 M-1 . With the addition of M-β-CD, fluorescence quantum yields of these dyes were separately improved to 69.8 %, 32.9 % and 41.3 %. Inspired by the above satisfactory results, six adamantane-modified probes organelle-NPAds with organelle-targeting capability were further obtained. As the formation of hydrogen bonds between organelle-NPAd2 and M-β-CD verified by theoretical calculation, K of organelle-NPAd2 (5.13×104 M-1 ~4.53×105 M-1 ) with M-β-CD was higher than that of organelle-NPAd1 (1.15×104 M-1 ~3.66×104 M-1 ) and their fluorescence quantum yields increased to 32.8 %~83.6 % in aqueous solution. In addition, fluorescence enhancement was realized in cell imaging with the addition of M-β-CD.
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Affiliation(s)
- Hong-Jiao Liu
- College of Chemistry, Chemical Engineering and Material Science, Soochow University, Jiangsu, Suzhou, 215123, P.R. China
| | - Gang Zhang
- School of Radiation Medicine and Protection, Medical College of Soochow University, Soochow University, Jiangsu, Suzhou, 215123, P.R. China
| | - Yu-Jie Xu
- School of Radiation Medicine and Protection, Medical College of Soochow University, Soochow University, Jiangsu, Suzhou, 215123, P.R. China
| | - Ru Sun
- College of Chemistry, Chemical Engineering and Material Science, Soochow University, Jiangsu, Suzhou, 215123, P.R. China
| | - Jian-Feng Ge
- College of Chemistry, Chemical Engineering and Material Science, Soochow University, Jiangsu, Suzhou, 215123, P.R. China
- Jiangsu Key Laboratory of Medical Optics, Suzhou Institute of Bio-medical Engineering and Technology, Chinese Academy of Science, Suzhou, 215163, P.R. China
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7
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Li Y, Chen L, Si L, Yang Y, Zhou C, Yu F, Xia G, Wang H. Triphenylamine-equipped 1,8-naphthaolactam: a versatile scaffold for the custom design of efficient subcellular imaging agents. J Mater Chem B 2023; 11:2431-2439. [PMID: 36810648 DOI: 10.1039/d2tb02528k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
Fluorescence imaging has enabled much progress in biological fields, while the evolution of commercially available dyes has lagged behind their advanced applications. Herein, we launch triphenylamine-equipped 1,8-naphthaolactam (NP-TPA) as a versatile scaffold for the custom design of an efficient subcellular imaging agent (NP-TPA-Tar), given its bright and constant emissions in various states, significant Stokes shifts, and facile modifiability. The resultant four NP-TPA-Tars maintain excellent emission behavior with targeted modifications and can map the spatial distribution of lysosomes, mitochondria, endoplasmic reticulum, and plasma membrane in Hep G2 cells. Compared to its commercial counterpart, NP-TPA-Tar has a 2.8-25.2 fold increase in Stokes shift, a 1.2-1.9 fold increase in photostability, enhanced targeting capability, and comparable imaging efficiency even at low concentrations of 50 nM. This work will help to accelerate the update of current imaging agents and super-resolution and real-time imaging in biological applications.
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Affiliation(s)
- Yingzhong Li
- Institute for Advanced Study and College of Chemistry, Nanchang University, 999 Xuefu Road, Nanchang, 330031, P. R. China.
| | - Lizhen Chen
- Institute for Advanced Study and College of Chemistry, Nanchang University, 999 Xuefu Road, Nanchang, 330031, P. R. China.
| | - Leilei Si
- Institute for Advanced Study and College of Chemistry, Nanchang University, 999 Xuefu Road, Nanchang, 330031, P. R. China.
| | - Yang Yang
- Institute for Advanced Study and College of Chemistry, Nanchang University, 999 Xuefu Road, Nanchang, 330031, P. R. China.
| | - Chunlei Zhou
- Institute for Advanced Study and College of Chemistry, Nanchang University, 999 Xuefu Road, Nanchang, 330031, P. R. China.
| | - Fuqing Yu
- Institute for Advanced Study and College of Chemistry, Nanchang University, 999 Xuefu Road, Nanchang, 330031, P. R. China.
| | - Guomin Xia
- Institute for Advanced Study and College of Chemistry, Nanchang University, 999 Xuefu Road, Nanchang, 330031, P. R. China.
| | - Hongming Wang
- Institute for Advanced Study and College of Chemistry, Nanchang University, 999 Xuefu Road, Nanchang, 330031, P. R. China.
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8
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Wang H, Zhang C, Hu L, Tang F, Wang Y, Ding F, Lu J, Ding A. Red-emissive Dual-state Fluorogenic Probe for Wash-free Imaging of Lipid Droplets in Living Cells and Fatty Liver Tissues. Chem Asian J 2023; 18:e202201291. [PMID: 36790100 DOI: 10.1002/asia.202201291] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 02/09/2023] [Accepted: 02/15/2023] [Indexed: 02/16/2023]
Abstract
Lipid droplet (LD) dysfunction can result in various diseases, such as nonalcoholic fatty liver disease. Imaging agents built on dual-state emission (DSE) molecules that fluoresce in both dilute solutions and the aggregated state are receiving attention as this type of probe could provide bright fluorescence signals at variable concentrations, avoiding false signal readout caused by the concentration fluctuation in living systems. Herein, we identified a red emissive molecule featuring DSE, from three newly synthesized molecules, for specific detection of LDs in live cells. The bioimaging abilities have been well confirmed by optical spectroscopies, theoretical calculations, cell experiments, as well as animal studies. The DSE probe is effective for LD detection at concentrations ranging from 1 μM to 100 μM while retaining high brightness and signal fidelity. This study provides a knowledge base for the future design of DSE-active fluorescent probes for understanding LD-related diseases.
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Affiliation(s)
- Hui Wang
- School of Pharmacy, Wannan Medical College, 241002, Wuhu, P. R. China
| | - Cuifeng Zhang
- School of Anesthesiology, Wannan Medical College, 241002, Wuhu, P. R. China
| | - Lei Hu
- School of Pharmacy, Wannan Medical College, 241002, Wuhu, P. R. China
| | - Fang Tang
- The Institute of Flexible Electronics (IFE, Future Technologies), Xiamen University, 361005, Xiamen, P. R. China
| | - Yaxuan Wang
- School of Pharmacy, Wannan Medical College, 241002, Wuhu, P. R. China
| | - Feiyang Ding
- School of Pharmacy, Wannan Medical College, 241002, Wuhu, P. R. China
| | - Jingwen Lu
- School of Anesthesiology, Wannan Medical College, 241002, Wuhu, P. R. China
| | - Aixiang Ding
- The Institute of Flexible Electronics (IFE, Future Technologies), Xiamen University, 361005, Xiamen, P. R. China
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Bhuin S, Sharma P, Chakraborty P, Kulkarni OP, Chakravarty M. Solid-state emitting twisted π-conjugate as AIE-active DSE-gen: in vitro anticancer properties against FaDu and 4T1 with biocompatibility and bioimaging. J Mater Chem B 2022; 11:188-203. [PMID: 36477106 DOI: 10.1039/d2tb02078e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Dual-state emissive fluorogens (DSE-gens) are currently defining their importance as a transpiring tool in biological and biomedical applications. This work focuses on designing and synthesizing indole-anthracene-based solid-state emitting twisted π-conjugates using a metal-free protocol to achieve AIE-active DSE-gens, expanding their scope in biological applications. Special effort has been made to introduce proficient and photo/thermostable DSE-gens that inhibit cancer but not normal cells. Here, the lead DSE-gen initially detects cancer and normal cells by bioimaging; however, it could also confirm and distinguish cancer cells from normal cells by its abated fluorescence signal after killing cancer cells. In contrast, the fluorescence signals for a normal cell remain unscathed. Surprisingly, these molecules displayed decent anticancer properties against FaDu and 4T1 but not MCF-7 cell lines. From a series of newly designed indole-based molecules, we report one single 2,3,4-trimethoxybenzene-linked DSE-gen (the lead), exhibiting high ROS generation, less haemolysis, and less cytotoxicity than doxorubicin (DOX) for normal cells, crucial parameters for a biocompatible in vitro anticancer probe. Thus, we present a potentially applicable anticancer drug, offering a bioactive material with bioimaging efficacy and a way to detect dead cancer cells selectively. The primary mechanism behind the identified outcomes is deciphered with the support of experimental (steady-state and time-resolved fluorescence, biological assays, cellular uptake) and molecular docking studies.
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Affiliation(s)
- Shouvik Bhuin
- Department of Chemistry, Birla Institute of Technology and Science-Pilani, Hyderabad Campus Jawahar Nagar, Shamirpet, Hyderabad, Telangana, 500078, India.
| | - Pravesh Sharma
- Department of Pharmacy, Birla Institute of Technology and Science-Pilani, Hyderabad Campus Jawahar Nagar, Shamirpet, Hyderabad, Telangana, 500078, India
| | - Purbali Chakraborty
- Department of Pharmacy, Birla Institute of Technology and Science-Pilani, Hyderabad Campus Jawahar Nagar, Shamirpet, Hyderabad, Telangana, 500078, India
| | - Onkar Prakash Kulkarni
- Department of Pharmacy, Birla Institute of Technology and Science-Pilani, Hyderabad Campus Jawahar Nagar, Shamirpet, Hyderabad, Telangana, 500078, India
| | - Manab Chakravarty
- Department of Chemistry, Birla Institute of Technology and Science-Pilani, Hyderabad Campus Jawahar Nagar, Shamirpet, Hyderabad, Telangana, 500078, India.
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Yang J, Wang Z, Ge J, Deng Y, Ding F, Hu L, Wang H. A deep-red emission AIE fluorescent probes based on coumarin for imaging lipid droplets in living cells. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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