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Mohammed Hashim KK, Manoj E. Aminoguanidine-based bioactive proligand as AIEE probe for anticancer and anticovid studies. RSC Adv 2024; 14:13654-13668. [PMID: 38665490 PMCID: PMC11044126 DOI: 10.1039/d4ra00554f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 04/18/2024] [Indexed: 04/28/2024] Open
Abstract
The emission features of a novel bioactive compound, 1,3-bis(2-hydroxy-3,5-diiodophenyl-methylideneamino)guanidine is found impressive with aggregation induced emission enhancement. The nitrogen and iodine rich multidentate proligand was characterized physicochemically. SCXRD and Hirshfeld surface investigation have revealed the presence of significant triangular iodine bonding apart from hydrogen bonding, weak C-H⋯π and π⋯π intermolecular interactions. These interactions collectively contribute to the solid-state packing arrangement of the molecules within the crystal lattice. The band gap of the compound was estimated experimentally and is supported with theoretical calculations. The solid-state fluorescence quantum yield of Φ = 0.36 emphasizes the utility of the proligand and the AIEE characteristics is attributed to restricted intramolecular motions as indicated by fluorescence lifetime decay studies. Strong interaction of the compound with calf thymus DNA was explored experimentally and found to align with in silico docking results. Notably, in vitro anticancer assessment on MCF-7 breast cancer cells show an IC50 value of 181.05 μg mL-1 and signifying its potent cytotoxic properties. Also, the compound is found to have lesser cytotoxicity against L929 normal cell line with an IC50 value of 356.54 μg mL-1. Computational studies further underscore the exceptional binding affinity with active sites in the SARS-CoV-2 main protease 3CLpro, surpassing established repurposed drugs. Furthermore, the proligand demonstrates excellent putative affinity towards the SARS-CoV-2 spike glycoprotein, accompanied by its distinctive AIEE attributes, drug likeness and DNA binding capability rendering it a valuable tool for prospective research investigations.
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Affiliation(s)
- K K Mohammed Hashim
- Department of Applied Chemistry, Cochin University of Science and Technology Kochi Kerala 682 022 India
| | - E Manoj
- Department of Applied Chemistry, Cochin University of Science and Technology Kochi Kerala 682 022 India
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Datta S, Xu J. Recent Advances in Organic Molecular-to-Supramolecular Self-Assembled Room-Temperature Phosphorescent Materials for Biomedical Applications. ACS APPLIED BIO MATERIALS 2023; 6:4572-4585. [PMID: 37883786 DOI: 10.1021/acsabm.3c00677] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2023]
Abstract
This minireview focuses on recent advancements in organic molecular-to-supramolecular self-assembled room-temperature phosphorescent (RTP) materials and their prospective biomedical applications. RTP materials, having their unique capacity to emit long-lasting phosphorescence at ambient temperature, have piqued researchers' interest in various biological applications, including biosensing, bioimaging, drug delivery, and photodynamic therapy (PDT). These materials have several benefits, including high sensitivity, remarkable photostability, and low cytotoxicity. RTP materials' self-assembly into supramolecular structures improves their performance and broadens their uses. Researchers have built organic RTP systems with long-lasting phosphorescence by leveraging weak noncovalent interactions in aquatic conditions. These materials have demonstrated incredible promise as biosensors that enable sensitive analyte detection and as photosensitizers in PDT that target and sensitize specific cell types. The review also outlines future directions and challenges in developing and utilizing pure organic RTP materials for biological imaging purposes, providing valuable guidelines for their future design and application.
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Affiliation(s)
- Saptarshi Datta
- Department of Chemistry and Biochemistry, University of Missouri─St. Louis (UMSL), St. Louis, Missouri 63121, United States
| | - Jinjia Xu
- Department of Chemistry and Biochemistry, University of Missouri─St. Louis (UMSL), St. Louis, Missouri 63121, United States
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Bacon A, Wang W, Lee H, Umrao S, Sinawang PD, Akin D, Khemtonglang K, Tan A, Hirshfield S, Demirci U, Wang X, Cunningham BT. Review of HIV Self Testing Technologies and Promising Approaches for the Next Generation. BIOSENSORS 2023; 13:298. [PMID: 36832064 PMCID: PMC9954708 DOI: 10.3390/bios13020298] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 02/06/2023] [Accepted: 02/14/2023] [Indexed: 05/28/2023]
Abstract
The ability to self-test for HIV is vital to preventing transmission, particularly when used in concert with HIV biomedical prevention modalities, such as pre-exposure prophylaxis (PrEP). In this paper, we review recent developments in HIV self-testing and self-sampling methods, and the potential future impact of novel materials and methods that emerged through efforts to develop more effective point-of-care (POC) SARS-CoV-2 diagnostics. We address the gaps in existing HIV self-testing technologies, where improvements in test sensitivity, sample-to-answer time, simplicity, and cost are needed to enhance diagnostic accuracy and widespread accessibility. We discuss potential paths toward the next generation of HIV self-testing through sample collection materials, biosensing assay techniques, and miniaturized instrumentation. We discuss the implications for other applications, such as self-monitoring of HIV viral load and other infectious diseases.
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Affiliation(s)
- Amanda Bacon
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- Nick Holonyak Jr. Micro and Nanotechnology Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Weijing Wang
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- Nick Holonyak Jr. Micro and Nanotechnology Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Hankeun Lee
- Nick Holonyak Jr. Micro and Nanotechnology Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Saurabh Umrao
- Nick Holonyak Jr. Micro and Nanotechnology Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- Center for Genomic Diagnostics, Woese Institute for Genomic Biology, Urbana, IL 61801, USA
| | - Prima Dewi Sinawang
- Center at Stanford for Cancer Early Detection, Department of Radiology, School of Medicine, Stanford University, Palo Alto, CA 94304, USA
- Department of Chemical Engineering, Stanford University, Stanford, CA 94305, USA
| | - Demir Akin
- Center at Stanford for Cancer Early Detection, Department of Radiology, School of Medicine, Stanford University, Palo Alto, CA 94304, USA
- Center for Cancer Nanotechnology Excellence for Translational Diagnostics (CCNE-TD), School of Medicine, Stanford University, Stanford, CA 94305, USA
| | - Kodchakorn Khemtonglang
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- Nick Holonyak Jr. Micro and Nanotechnology Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Anqi Tan
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- Nick Holonyak Jr. Micro and Nanotechnology Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Sabina Hirshfield
- Special Treatment and Research (STAR) Program, Department of Medicine, SUNY Downstate Health Sciences University, Brooklyn, New York, NY 11203, USA
| | - Utkan Demirci
- Center at Stanford for Cancer Early Detection, Department of Radiology, School of Medicine, Stanford University, Palo Alto, CA 94304, USA
| | - Xing Wang
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- Nick Holonyak Jr. Micro and Nanotechnology Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- Center for Genomic Diagnostics, Woese Institute for Genomic Biology, Urbana, IL 61801, USA
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Brian T. Cunningham
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- Nick Holonyak Jr. Micro and Nanotechnology Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- Center for Genomic Diagnostics, Woese Institute for Genomic Biology, Urbana, IL 61801, USA
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Duo Y, Luo G, Zhang W, Wang R, Xiao GG, Li Z, Li X, Chen M, Yoon J, Tang BZ. Noncancerous disease-targeting AIEgens. Chem Soc Rev 2023; 52:1024-1067. [PMID: 36602333 DOI: 10.1039/d2cs00610c] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Noncancerous diseases include a wide plethora of medical conditions beyond cancer and are a major cause of mortality around the world. Despite progresses in clinical research, many puzzles about these diseases remain unanswered, and new therapies are continuously being sought. The evolution of bio-nanomedicine has enabled huge advancements in biosensing, diagnosis, bioimaging, and therapeutics. The recent development of aggregation-induced emission luminogens (AIEgens) has provided an impetus to the field of molecular bionanomaterials. Following aggregation, AIEgens show strong emission, overcoming the problems associated with the aggregation-caused quenching (ACQ) effect. They also have other unique properties, including low background interferences, high signal-to-noise ratios, photostability, and excellent biocompatibility, along with activatable aggregation-enhanced theranostic effects, which help them achieve excellent therapeutic effects as an one-for-all multimodal theranostic platform. This review provides a comprehensive overview of the overall progresses in AIEgen-based nanoplatforms for the detection, diagnosis, bioimaging, and bioimaging-guided treatment of noncancerous diseases. In addition, it details future perspectives and the potential clinical applications of these AIEgens in noncancerous diseases are also proposed. This review hopes to motivate further interest in this topic and promote ideation for the further exploration of more advanced AIEgens in a broad range of biomedical and clinical applications in patients with noncancerous diseases.
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Affiliation(s)
- Yanhong Duo
- Department of Radiation Oncology, 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. .,Department of Microbiology, Tumor and Cell Biology (MTC), Karolinska Institutet, Stockholm, Sweden.
| | - Guanghong Luo
- Department of Radiation Oncology, 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. .,Department of Microbiology, Tumor and Cell Biology (MTC), Karolinska Institutet, Stockholm, Sweden. .,School of Medicine, Life and Health Sciences, The Chinese University of Hong Kong, Shenzhen, Shenzhen, 518172, Guangdong, China
| | - Wentao Zhang
- Department of Orthopedics, The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518033, Guangdong, China
| | - Renzhi Wang
- School of Medicine, Life and Health Sciences, The Chinese University of Hong Kong, Shenzhen, Shenzhen, 518172, Guangdong, China
| | - Gary Guishan Xiao
- State Key Laboratory of Fine Chemicals, Department of Pharmacology, School of Chemical Engineering, Dalian University of Technology, Dalian, China
| | - Zihuang Li
- Department of Radiation Oncology, 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.
| | - Xianming Li
- Department of Radiation Oncology, 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.
| | - Meili Chen
- Department of Radiation Oncology, 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.
| | - Juyoung Yoon
- Department of Chemistry and Nanoscience, Ewha Womans University, 52 Ewhayeodae-gil, Seodaemun-gu, Seoul, 03760, Korea.
| | - Ben Zhong Tang
- Shenzhen Institute of Aggregate Science and Technology, School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, Shenzhen, 518172, Guangdong, China.
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Zhou L, Chen L, Chen S, Pu Z, Gu M, Shen Y. Highly Efficient Photodynamic Therapy with Mitochondria-Targeting Aggregation-Induced Emission Photosensitizer for Retinoblastoma. Adv Healthc Mater 2023; 12:e2202219. [PMID: 36271734 DOI: 10.1002/adhm.202202219] [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: 08/31/2022] [Revised: 10/17/2022] [Indexed: 01/26/2023]
Abstract
Retinoblastoma (RB) is an aggressive eye cancer in infancy and childhood, lethal by metastasis if left untreated. Currently, the survival rate and the chance of saving vision depend on the severity of the disease. In this work, a highly efficient photodynamic ophthalmic therapy for RB is reported by employing an isoquinolinium-based aggregation-induced-emission (AIE) photosensitizer (PS) TPE-IQ-2O for photodynamic inactivation (PDI). TPE-IQ-2O is an efficient mitochondria-targeting photosensitizer as an efficient guided photodynamic therapy (PDT) agent against cancer cells. Maximizing cancer-selectively damage to tumors with minimized side effects on normal tissue is essential for effective anticancer PDT and provides long-lasting protection against metastasis. In addition, TPE-IQ-2O can effectively reduce the degree of tissue inflammation by inhibiting the expression of related inflammatory factors. TPE-IQ-2O also exhibits excellent biocompatibility with a neglectable hemolysis effect on mouse red blood cells and almost no killing effect on mammalian cells, which enables its potential applications in the treatment of RB.
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Affiliation(s)
- Lingbo Zhou
- Eye Center, Wuhan University Renmin Hospital, Frontier Science Center for Immunology and Metabolism, and Medical Research Institute at School of Medicine, Wuhan University, Wuhan, Hubei, 430060, China
| | - Luojia Chen
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery, Ministry of Education, School of Pharmaceutical Sciences, Wuhan University, Wuhan, Hubei, 430071, China
| | - Sijie Chen
- Ming Wai Lau Centre for Reparative Medicine, Karolinska Institute, Hong Kong, 999077, China
| | - Zeyuan Pu
- Eye Center, Wuhan University Renmin Hospital, Frontier Science Center for Immunology and Metabolism, and Medical Research Institute at School of Medicine, Wuhan University, Wuhan, Hubei, 430060, China
| | - Meijia Gu
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery, Ministry of Education, School of Pharmaceutical Sciences, Wuhan University, Wuhan, Hubei, 430071, China
| | - Yin Shen
- Eye Center, Wuhan University Renmin Hospital, Frontier Science Center for Immunology and Metabolism, and Medical Research Institute at School of Medicine, Wuhan University, Wuhan, Hubei, 430060, China
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Zhang Q, Yin B, Hao J, Ma L, Huang Y, Shao X, Li C, Chu Z, Yi C, Wong SHD, Yang M. An AIEgen/graphene oxide nanocomposite (AIEgen@GO)-based two-stage "turn-on" nucleic acid biosensor for rapid detection of SARS-CoV-2 viral sequence. AGGREGATE (HOBOKEN, N.J.) 2022; 4:e195. [PMID: 35539693 PMCID: PMC9073974 DOI: 10.1002/agt2.195] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 02/11/2022] [Accepted: 03/08/2022] [Indexed: 05/24/2023]
Abstract
The ongoing outbreak of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) pandemic has posed significant challenges in early viral diagnosis. Hence, it is urgently desirable to develop a rapid, inexpensive, and sensitive method to aid point-of-care SARS-CoV-2 detection. In this work, we report a highly sequence-specific biosensor based on nanocomposites with aggregation-induced emission luminogens (AIEgen)-labeled oligonucleotide probes on graphene oxide nanosheets (AIEgen@GO) for one step-detection of SARS-CoV-2-specific nucleic acid sequences (Orf1ab or N genes). A dual "turn-on" mechanism based on AIEgen@GO was established for viral nucleic acids detection. Here, the first-stage fluorescence recovery was due to dissociation of the AIEgen from GO surface in the presence of target viral nucleic acid, and the second-stage enhancement of AIE-based fluorescent signal was due to the formation of a nucleic acid duplex to restrict the intramolecular rotation of the AIEgen. Furthermore, the feasibility of our platform for diagnostic application was demonstrated by detecting SARS-CoV-2 virus plasmids containing both Orf1ab and N genes with rapid detection around 1 h and good sensitivity at pM level without amplification. Our platform shows great promise in assisting the initial rapid detection of the SARS-CoV-2 nucleic acid sequence before utilizing quantitative reverse transcription-polymerase chain reaction for second confirmation.
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Affiliation(s)
- Qin Zhang
- Department of Biomedical EngineeringThe Hong Kong Polytechnic UniversityHong KongChina
| | - Bohan Yin
- Department of Biomedical EngineeringThe Hong Kong Polytechnic UniversityHong KongChina
| | - Jianhua Hao
- Department of Applied PhysicsThe Hong Kong Polytechnic UniversityHong KongChina
| | - Linjie Ma
- Department of Electrical and Electronic EngineeringJoint Appointment with School of Biomedical SciencesThe University of Hong KongHong KongChina
| | - Yingying Huang
- Department of Biomedical EngineeringThe Hong Kong Polytechnic UniversityHong KongChina
| | - Xueying Shao
- Department of Electrical and Electronic EngineeringJoint Appointment with School of Biomedical SciencesThe University of Hong KongHong KongChina
| | - Chuanqi Li
- Department of Biomedical EngineeringThe Hong Kong Polytechnic UniversityHong KongChina
| | - Zhiqin Chu
- Department of Electrical and Electronic EngineeringJoint Appointment with School of Biomedical SciencesThe University of Hong KongHong KongChina
| | - Changqing Yi
- Key Laboratory of Sensing Technology and Biomedical Instruments (Guangdong Province)School of Biomedical EngineeringSun Yat‐Sen UniversityGuangzhouPR China
| | - Siu Hong Dexter Wong
- Department of Biomedical EngineeringThe Hong Kong Polytechnic UniversityHong KongChina
| | - Mo Yang
- Department of Biomedical EngineeringThe Hong Kong Polytechnic UniversityHong KongChina
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Dai J, Dong X, Wang Q, Lou X, Xia F, Wang S. PEG-Polymer Encapsulated Aggregation-Induced Emission Nanoparticles for Tumor Theranostics. Adv Healthc Mater 2021; 10:e2101036. [PMID: 34414687 DOI: 10.1002/adhm.202101036] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 07/28/2021] [Indexed: 12/15/2022]
Abstract
In the field of tumor imaging and therapy, the aggregation-caused quenching (ACQ) effect of fluorescent dyes at high concentration is a great challenge. In this regard, the aggregation-induced emission luminogens (AIEgens) show great potential, since AIEgens effectively overcome the ACQ effect and have better fluorescence quantum yield, photobleaching resistance, and photosensitivity. Polyethylene glycol (PEG)-polymer is the most commonly used carrier to prepare nanoparticles (NPs). The advantage of PEGylation is that it can greatly prolong the metabolic half-life and reduce immunogenicity and toxicity. Considering that the hydrophobicity of most AIEgens hinders their application in organisms, the use of PEG-polymer encapsulation is an effective strategy to overcome this obstacle. Importantly, bioactive functional groups can be modified on PEG-polymers to enhance the biological effect of NPs. The combination of powerful AIEgens and PEG-polymers provides a new strategy for tumor imaging and therapy, which is promising for clinical application.
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Affiliation(s)
- Jun Dai
- Department of Obstetrics and Gynecology Tongji Hospital Tongji Medical College Huazhong University of Science and Technology 1095 Jiefang Avenue Wuhan 430032 China
| | - Xiaoqi Dong
- State Key Laboratory of Biogeology and Environmental Geology Faculty of Materials Science and Chemistry China University of Geosciences 388 Lumo Road Wuhan 430074 China
| | - Quan Wang
- State Key Laboratory of Biogeology and Environmental Geology Faculty of Materials Science and Chemistry China University of Geosciences 388 Lumo Road Wuhan 430074 China
| | - Xiaoding Lou
- State Key Laboratory of Biogeology and Environmental Geology Faculty of Materials Science and Chemistry China University of Geosciences 388 Lumo Road Wuhan 430074 China
| | - Fan Xia
- State Key Laboratory of Biogeology and Environmental Geology Faculty of Materials Science and Chemistry China University of Geosciences 388 Lumo Road Wuhan 430074 China
| | - Shixuan Wang
- Department of Obstetrics and Gynecology Tongji Hospital Tongji Medical College Huazhong University of Science and Technology 1095 Jiefang Avenue Wuhan 430032 China
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