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Wang Y, Wang S, Li S, Zhen W, Jia X, Jiang X. Hollow Cavity CaO 2 @Polydopamine Nanocomposites for pH-Responsive Ca 2+ -Enhanced Efficient Mild Hyperthermia in the NIR-II Region. Adv Healthc Mater 2024; 13:e2302634. [PMID: 37992213 DOI: 10.1002/adhm.202302634] [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: 08/12/2023] [Revised: 11/21/2023] [Indexed: 11/24/2023]
Abstract
Second near-infrared (NIR-II) mild photothermal therapy with higher tissue penetration depth and less damage to healthy tissues is emerging as an attractive antitumor modality, but its therapeutic efficiency is dramatically suppressed by the resistance of heat shock proteins (HSPs). As a widely explored photothermal agent, the application of polydopamine (PDA) in the NIR-II region is hampered by low photothermal conversion efficiency (PCE). Herein, its PCE in the NIR-II region is improved by developing novel hollow cavity CaO2 @PDA nanocomposites through chelation-induced diffusion of inner core Ca2+ to the shell PDA to facilitate multiple reflections of laser in the cavity. Upon pH-responsive degradation of CaO2 , its structure is transformed into a stacked "nano-mesh" with excellent light absorption and an enlarged effective irradiation area. Overloading of Ca2+ ions not only induces downregulation of HSPs but also enhances interference of light on membrane potential, which further aggravate mitochondrial dysfunction and reduce the thermotolerance of tumor cells, promoting efficient mild hyperthermia of PDA in the NIR-II region.
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Affiliation(s)
- Yue Wang
- Research Center for Analytical Science, College of Chemistry, Nankai University, No. 94 Weijin Road, Nan Kai District, Tianjin, 300071, China
| | - Shuqi Wang
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, China
| | - Shanshan Li
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, China
| | - Wenyao Zhen
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, China
| | - Xiaodan Jia
- Research Center for Analytical Science, College of Chemistry, Nankai University, No. 94 Weijin Road, Nan Kai District, Tianjin, 300071, China
| | - Xiue Jiang
- Research Center for Analytical Science, College of Chemistry, Nankai University, No. 94 Weijin Road, Nan Kai District, Tianjin, 300071, China
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, China
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Zhang X, Feng Q, Xie Z, Xu F, Yan Y, Ding C. A Ti/Nb-functionalized COF material based on IMAC strategy for efficient separation of phosphopeptides and phosphorylated exosomes. Anal Bioanal Chem 2022; 414:7885-7895. [PMID: 36136112 DOI: 10.1007/s00216-022-04323-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Revised: 08/17/2022] [Accepted: 09/05/2022] [Indexed: 11/01/2022]
Abstract
In this work, on the basis of an immobilized metal ion affinity chromatography enrichment strategy, a new kind of covalent organic framework (COF) material for enrichment of phosphorylated peptides and exosomes was successfully prepared in a facile method, and Ti4+ and Nb5+ were used as dual-functional ions (denoted as COF-S-S-COOH-Ti4+/Nb5+). With the advantage of unbiased enrichment towards phosphopeptides, COF-S-S-COOH-Ti4+/Nb5+ shows ultra-high selectivity (maximum molar ratio of β-casein: BSA is 1:20,000) and low limit of detection (0.2 fmol). In addition, the material has an excellent phosphopeptide loading capacity (100 μg/mg) and reusability (at least seven times). Furthermore, applying the material to the actual sample, 4 phosphopeptides were selectively extracted from the serum of renal carcinoma patients. At the same time, exosomes with an intact structure in the serum of renal carcinoma patients were successfully isolated rapidly using this strategy. All experiments have shown that COF-S-S-COOH-Ti4+/Nb5+ exhibits exciting potential in practical applications.
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Affiliation(s)
- Xiaoya Zhang
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, Institute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, 315211, Zhejiang, China
| | - Quanshou Feng
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, Institute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, 315211, Zhejiang, China
| | - Zehu Xie
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, Institute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, 315211, Zhejiang, China
| | - Fuxing Xu
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, Institute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, 315211, Zhejiang, China.
| | - Yinghua Yan
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, Institute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, 315211, Zhejiang, China.
| | - Chuanfan Ding
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, Institute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, 315211, Zhejiang, China
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Xia C, Wang Q, Liang W, Wang B, Feng Q, Zhou C, Xie Y, Yan Y, Zhao L, Jiang B, Cui W, Liang H. Superhydrophilic nanocomposite adsorbents modified via nitrogen-rich phosphonate-functionalized ionic liquid linkers: enhanced phosphopeptide enrichment and phosphoproteome analysis of tau phosphorylation in the hippocampal lysate of Alzheimer's transgenic mice. J Mater Chem B 2022; 10:7967-7978. [PMID: 36124862 DOI: 10.1039/d2tb01508k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this study, new graphene-based IMAC nanocomposites for phosphopeptide enrichment were prepared according to the guideline of our new design strategy. Superhydrophilic polyethyleneimine (PEI) was introduced, to which a phosphonate-functionalized ionic liquid (PFIL) was covalently bound, to form superhydrophilic and cationic surface layers with high densities of nitrogen atoms, phosphonate functional groups, and high-loading metal ions. Due to the combined features of superhydrophilicity, flexibility, highly dense metal binding sites, large surface area and excellent size-exclusion effect, the fabricated nanocomposite G@mSiO2@PEI-PFIL-Ti4+ exhibits superior detection sensitivity to enrich phosphopeptides (tryptic β-casein digest, 0.1 fmol), and extraordinary enrichment specificity to enrich phosphopeptides from a digest mixture of β-casein and bovine serum albumin (BSA) (molar ratio, 1 : 12 000). The excellent size-exclusion effect was also observed, and 27 endogenous phosphopeptides were identified in human saliva. All these results could be attributed to the unique superhydrophilic nanocomposite structure with a high density of a cationic linker modified with phosphonate functionality. Moreover, G@mSiO2@PEI-PFIL-Ti4+ adsorbents were used to extract phosphopeptides from the tryptic digests of hippocampal lysates for quantitative phosphoproteome analysis. The preliminary results indicate that 1649 phosphoproteins, 3286 phosphopeptides and 4075 phosphorylation sites were identified. A total of 13 Alzheimer's disease (AD)-related phosphopeptides within tau proteins were detected with a wide coverage from p-Thr111 to p-Ser404, in which the amounts of some phoshopeptides at certain sites in AD transgenic mice were found statistically higher than those in wild type littermates. Besides, phosphorylated neurofilament heavy chains, a potential biomarker for amyotrophic lateral sclerosis and traumatic brain injury, were also identified. Finally, the adsorbent was applied to human cerebrospinal fluid (CSF) and blood samples. 5 unique phosphopeptides of neuroendocrine specific VGF were identified in the CSF, while many phosphopeptides originated from the nervous system were found in the blood sample. All these results suggest that our new IMAC materials exhibit unbiased enrichment ability with superior detection sensitivity and specificity, allowing the global phosphoproteome analysis of complicated biological samples more convincible and indicating the potential use in disease diagnosis.
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Affiliation(s)
- Chenglong Xia
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China.
| | - Qiyao Wang
- Ningbo Key Laboratory of Behavior Neuroscience, Zhejiang Province Key Laboratory of Pathophysiology, School of Medicine, Ningbo University, Ningbo 315211, China.
| | - Weida Liang
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China.
| | - Binbin Wang
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China.
| | - Quanshou Feng
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China.
| | - Chenyang Zhou
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China.
| | - Yishan Xie
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China.
| | - Yinghua Yan
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China.
| | - Lingling Zhao
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China.
| | - Bo Jiang
- CAS Key Laboratory of Separation Science for Analytical Chemistry, National Chromatographic Research and Analysis Center, Dalian Institute of Chemical Physics, Chinese Academy of Science, Dalian, Liaoning, 116023, P. R. China
| | - Wei Cui
- Ningbo Key Laboratory of Behavior Neuroscience, Zhejiang Province Key Laboratory of Pathophysiology, School of Medicine, Ningbo University, Ningbo 315211, China.
| | - Hongze Liang
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China.
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Lv X, Jiao S, Wei Z, Cui C, Wang W, Tan Y, Pang G. Preparation of Core‐Shell Structured Magnetic Superhydrophilic Extractant for Enrichment of Phosphopeptides. ChemistrySelect 2022. [DOI: 10.1002/slct.202200821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Xinyan Lv
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry College of Chemistry Jilin University Changchun 130012 P. R. China
| | - Shihui Jiao
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry College of Chemistry Jilin University Changchun 130012 P. R. China
| | - Zhonglin Wei
- Department of Organic Chemistry College of Chemistry Jilin University Changchun 130012 P. R. China
| | - Canyu Cui
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry College of Chemistry Jilin University Changchun 130012 P. R. China
| | - Wenwen Wang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry College of Chemistry Jilin University Changchun 130012 P. R. China
| | - Yumei Tan
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry College of Chemistry Jilin University Changchun 130012 P. R. China
| | - Guangsheng Pang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry College of Chemistry Jilin University Changchun 130012 P. R. China
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Gök V, Topel Ö, Aksu S. Development of New Lanthanide(III) Ion-Based Magnetic Affinity Material for Phosphopeptide Enrichment. NEW J CHEM 2022. [DOI: 10.1039/d2nj02216h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Lanthanide (III) ion-based magnetic IMAC materials consisting of core-shell-like silica-coated magnetic nanoparticles as supporting material, chelidamic acid as chelating agent, and Ln3+ ions were developed in this study. Magnetic nanoparticles...
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[Affinity chromatography based phosphoproteome research on lung cancer cells and its application]. Se Pu 2021; 39:77-86. [PMID: 34227361 PMCID: PMC9274851 DOI: 10.3724/sp.j.1123.2020.07041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
磷酸化是蛋白质翻译后修饰的重要形式之一,其异常往往会导致细胞内信号通路的紊乱和疾病的发生。固定化金属离子亲和色谱(IMAC)是磷酸化肽段的高效富集技术,在磷酸化蛋白质组研究方面应用广泛。该研究以金属钛离子(Ti4+)螯合IMAC材料(Ti4+-IMAC)为载体,进行磷酸化肽段富集。比较了10 μm Ti4+-IMAC通过振荡法和固相萃取法(SPE)富集磷酸肽的效果,发现振荡法可以富集到更多的磷酸肽;对比了两种尺寸(10 μm和30 μm)Ti4+-IMAC在磷酸化肽段富集中的差异,发现小尺寸材料富集效果更佳。进一步采用优化的策略比较了不同转移能力肺癌细胞的磷酸化蛋白质组,免标记定量蛋白质组学结果表明,优化的Ti4+-IMAC方法可以从正常的肺成纤维细胞MRC5、低转移肺癌细胞95C和高转移肺癌细胞95D中分别鉴定到510、863和1108种磷酸化蛋白质,其中317种为3组所共有。该研究共鉴定到1268种磷酸化蛋白质上的7560个磷酸化位点,其中1130个为差异磷酸化位点,文献报道显示部分异常表达的激酶与癌症转移密切相关。通过生信对比分析发现,异常表达的磷酸化蛋白质主要与细胞侵袭、迁移和死亡等细胞迁移方面的功能有关。通过优化磷酸化肽富集策略,初步阐明了磷酸化蛋白质网络的异常与肺癌转移之间的相关性,该方法有望用于肺癌进展相关的磷酸化位点、磷酸化蛋白质及其信号通路研究。
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8
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Jiao F, Gao F, Liu Y, Fan Z, Xiang X, Xia C, Lv Y, Xie Y, Bai H, Zhang W, Qin W, Qian X. A facile "one-material" strategy for tandem enrichment of small extracellular vesicles phosphoproteome. Talanta 2021; 223:121776. [PMID: 33298282 DOI: 10.1016/j.talanta.2020.121776] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 10/09/2020] [Accepted: 10/12/2020] [Indexed: 01/08/2023]
Abstract
Small extracellular vesicles (SEVs), are cell-derived, membrane-enclosed nanometer-sized vesicles that play vital roles in many biological processes. Recent years, more and more evidences proved that small EVs have close relationship with many diseases such as cancers and Alzheimer's disease. The use of phosphoproteins in SEVs as potential biomarkers is a promising new choice for early diagnosis and prognosis of cancer. However, current techniques for SEVs isolation still facing many challenges, such as highly instrument dependent, time consuming and insufficient purity. Furthermore, complex enrichment procedures and low microgram amounts of proteins available from clinical sources largely limit the throughput and the coveage depth of SEVs phosphoproteome mapping. Here, we synthesized Ti4+-modified magnetic graphene-oxide composites (GFST) and developed a "one-material" strategy for facile and efficient phosphoproteome enrichment and identification in SEVs from human serum. By taking advantage of chelation and electrostatic interactions between metal ions and phosphate groups, GFST shows excellent performance in both SEVs isolation and phosphopeptide enrichment. Close to 85% recovery is achieved within a few minutes by simple incubation with GFST and magnetic separation. Proteome profiling of the isolated serum SEVs without phosphopeptide enrichment results in 515 proteins, which is approximately one-fold more than those otained by ultracentrifugation or coprecipitation kits. Further application of GFST in one-material-based enrichment led to identification of 859 phosphosites in 530 phosphoproteins. Kinase-substrate correlation analysis reveals enriched substrates of CAMK in serum SEVs phosphoproteome. Therefore, we expect that the low instrument dependency and the limited sample requirement of this new strategy may facilitate clinical investigations in SEV-based transportation of abnormal kinases and substrates for drug target discovery and cancer monitoring.
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Affiliation(s)
- Fenglong Jiao
- National Center for Protein Sciences Beijing, State Key Laboratory of Proteomics, Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, 102206, China
| | - Fangyuan Gao
- National Center for Protein Sciences Beijing, State Key Laboratory of Proteomics, Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, 102206, China
| | - Yuanyuan Liu
- National Center for Protein Sciences Beijing, State Key Laboratory of Proteomics, Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, 102206, China
| | - Zhiya Fan
- National Center for Protein Sciences Beijing, State Key Laboratory of Proteomics, Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, 102206, China
| | - Xiaochao Xiang
- National Center for Protein Sciences Beijing, State Key Laboratory of Proteomics, Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, 102206, China
| | - Chaoshuang Xia
- National Center for Protein Sciences Beijing, State Key Laboratory of Proteomics, Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, 102206, China
| | - Yayao Lv
- National Center for Protein Sciences Beijing, State Key Laboratory of Proteomics, Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, 102206, China
| | - Yuping Xie
- National Center for Protein Sciences Beijing, State Key Laboratory of Proteomics, Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, 102206, China
| | - Haihong Bai
- Phase I Clinical Trial Center, Capital Medical University Affiliated Beijing Shijitan Hospital University, Beijing, 100038, China
| | - Wanjun Zhang
- National Center for Protein Sciences Beijing, State Key Laboratory of Proteomics, Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, 102206, China
| | - Weijie Qin
- National Center for Protein Sciences Beijing, State Key Laboratory of Proteomics, Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, 102206, China; College of Basic Medicine, Anhui Medical University, Hefei, 230032, China.
| | - Xiaohong Qian
- National Center for Protein Sciences Beijing, State Key Laboratory of Proteomics, Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, 102206, China
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Liu J, Liu Y, Liang Y, Ma F, Bai Q. Poly- l-lysine-functionalized magnetic graphene for the immobilized metal affinity purification of histidine-rich proteins. NEW J CHEM 2021. [DOI: 10.1039/d1nj00059d] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Metal affinity-poly-l-lysine functionalization on a magnetic graphene substrate for simultaneously improving the adsorption selectivity toward histidine-rich proteins and inhibiting the non-specific adsorption.
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Affiliation(s)
- Jiawei Liu
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, Modern Separation Science Key Laboratory of Shaanxi Province
- College of Chemistry & Materials Science
- Northwest University
- Xi’an
- P. R. China
| | - Yingying Liu
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, Modern Separation Science Key Laboratory of Shaanxi Province
- College of Chemistry & Materials Science
- Northwest University
- Xi’an
- P. R. China
| | - Yixun Liang
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, Modern Separation Science Key Laboratory of Shaanxi Province
- College of Chemistry & Materials Science
- Northwest University
- Xi’an
- P. R. China
| | - Fen Ma
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, Modern Separation Science Key Laboratory of Shaanxi Province
- College of Chemistry & Materials Science
- Northwest University
- Xi’an
- P. R. China
| | - Quan Bai
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, Modern Separation Science Key Laboratory of Shaanxi Province
- College of Chemistry & Materials Science
- Northwest University
- Xi’an
- P. R. China
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Duo H, Lu X, Wang S, Liang X, Guo Y. Preparation and applications of metal-organic framework derived porous carbons as novel adsorbents in sample preparation. Trends Analyt Chem 2020. [DOI: 10.1016/j.trac.2020.116093] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Sürmen MG, Sürmen S, Ali A, Musharraf SG, Emekli N. Phosphoproteomic strategies in cancer research: a minireview. Analyst 2020; 145:7125-7149. [PMID: 32996481 DOI: 10.1039/d0an00915f] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Understanding the cellular processes is central to comprehend disease conditions and is also true for cancer research. Proteomic studies provide significant insight into cancer mechanisms and aid in the diagnosis and prognosis of the disease. Phosphoproteome is one of the most studied complements of the whole proteome given its importance in the understanding of cellular processes such as signaling and regulations. Over the last decade, several new methods have been developed for phosphoproteome analysis. A significant amount of these efforts pertains to cancer research. The current use of powerful analytical instruments in phosphoproteomic approaches has paved the way for deeper and sensitive investigations. However, these methods and techniques need further improvements to deal with challenges posed by the complexity of samples and scarcity of phosphoproteins in the whole proteome, throughput and reproducibility. This review aims to provide a comprehensive summary of the variety of steps used in phosphoproteomic methods applied in cancer research including the enrichment and fractionation strategies. This will allow researchers to evaluate and choose a better combination of steps for their phosphoproteome studies.
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Affiliation(s)
- Mustafa Gani Sürmen
- Department of Molecular Medicine, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
| | - Saime Sürmen
- Department of Molecular Medicine, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
| | - Arslan Ali
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan.
| | - Syed Ghulam Musharraf
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan.
| | - Nesrin Emekli
- Department of Medical Biochemistry, Faculty of Medicine, Istanbul Medipol University, Istanbul, Turkey
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Qiu W, Evans CA, Landels A, Pham TK, Wright PC. Phosphopeptide enrichment for phosphoproteomic analysis - A tutorial and review of novel materials. Anal Chim Acta 2020; 1129:158-180. [PMID: 32891386 DOI: 10.1016/j.aca.2020.04.053] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 04/23/2020] [Accepted: 04/24/2020] [Indexed: 12/12/2022]
Abstract
Significant technical advancements in phosphopeptide enrichment have enabled the identification of thousands of p-peptides (mono and multiply phosphorylated) in a single experiment. However, it is still not possible to enrich all p-peptide species in a single step. A range of new techniques and materials has been developed, with the potential to provide a step-change in phosphopeptide enrichment. The first half of this review contains a tutorial for new potential phosphoproteomic researchers; discussing the key steps of a typical phosphoproteomic experiment used to investigate canonical phosphorylation sites (serine, threonine and tyrosine). The latter half then show-cases the latest developments in p-peptide enrichment including: i) Strategies to mitigate non-specific binding in immobilized metal ion affinity chromatography and metal oxide affinity chromatography protocols; ii) Techniques to separate multiply phosphorylated peptides from monophosphorylated peptides (including canonical from non-canonical phosphorylated peptides), or to simultaneously co-enrich other post-translational modifications; iii) New hybrid materials and methods directed towards enhanced selectivity and efficiency of metal-based enrichment; iv) Novel materials that hold promise for enhanced phosphotyrosine enrichment. A combination of well-understood techniques and materials is much more effective than any technique in isolation; but the field of phosphoproteomics currently requires benchmarking of novel materials against current methodologies to fully evaluate their utility in peptide based proteoform analysis.
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Affiliation(s)
- Wen Qiu
- State Key Laboratory of Rice Biology and Ministry of Agriculture Key Laboratory of Molecular Biology of Crop Pathogens and Insects, Institute of Biotechnology, Zhejiang University, 310058, Hangzhou, China
| | - Caroline A Evans
- ChELSI Institute, Department of Chemical and Biological Engineering, The University of Sheffield, Mappin Street, Sheffield, S1 3JD, United Kingdom
| | - Andrew Landels
- ChELSI Institute, Department of Chemical and Biological Engineering, The University of Sheffield, Mappin Street, Sheffield, S1 3JD, United Kingdom
| | - Trong Khoa Pham
- ChELSI Institute, Department of Chemical and Biological Engineering, The University of Sheffield, Mappin Street, Sheffield, S1 3JD, United Kingdom
| | - Phillip C Wright
- School of Engineering, Faculty of Science, Agriculture and Engineering, Newcastle University, Newcastle Upon Tyne, NE1 7RU, United Kingdom.
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Cao L, Zhao Y, Chu Z, Zhang X, Zhang W. Core-shell magnetic bimetallic MOF material for synergistic enrichment of phosphopeptides. Talanta 2020; 206:120165. [DOI: 10.1016/j.talanta.2019.120165] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 07/13/2019] [Accepted: 07/18/2019] [Indexed: 02/07/2023]
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Capriotti AL, Antonelli M, Antonioli D, Cavaliere C, Chiarcos R, Gianotti V, Piovesana S, Sparnacci K, Laus M, Laganà A. Effect of shell structure of Ti-immobilized metal ion affinity chromatography core-shell magnetic particles for phosphopeptide enrichment. Sci Rep 2019; 9:15782. [PMID: 31673007 PMCID: PMC6823385 DOI: 10.1038/s41598-019-51995-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Accepted: 09/28/2019] [Indexed: 11/09/2022] Open
Abstract
Magnetic materials in sample preparation for shotgun phosphoproteomics offer several advantages over conventional systems, as the enrichment can be achieved directly in solution, but they still suffer from some drawbacks, due to limited stability and selectivity, which is supposed to be affected by the hydrophilicity of the polymeric supports used for cation immobilization. The paper describes the development of an improved magnetic material with increased stability, thanks to a two-step covering of the magnetic core, for the enrichment of phosphopeptides in biological samples. Four materials were prepared featuring a polymeric shell with tunable hydrophilicity, obtained by "grafting from" polymerization of glycidyl methacrylate with 0-8.3% of polyethylene glycol methacrylate (PEGMA), the latter used to modulate the hydrophilicity of the material surface. Finally, the materials were functionalized with iminodiacetic acid for Ti4+ ion immobilization. The materials were analyzed for their composition by a combination of CHN elemental analysis and thermogravimetric analysis, also hyphenated to gas chromatography and mass spectrometric detection. Surface characteristics were evaluated by water contact angle measurements, scanning electron microscopy and energy dispersive X-ray spectrometry. These materials were applied to the enrichment of phosphopeptides from yeast protein digests. Peptides were identified by proteomics techniques using nano-high performance liquid chromatography coupled to mass spectrometry and bioinformatics. Qualitatively the peptides identified by the four systems were comparable, with 1606-1693 phosphopeptide identifications and a selectivity of 47-54% for all materials. The physico-chemical features of the identified peptides were also the same for the four materials. In particular, the grand average of hydropathy index values indicated that the enriched phosphopeptides were hydrophilic (ca. 90%), and only some co-enriched non-phosphorylated peptides were hydrophobic (21-28%), regardless of the material used for enrichment. Peptides had a pI ≤ 7, which indicated a well-known bias for acidic peptides binding, attributed to the interaction with the metal center itself. The results indicated that the enrichment of phosphopeptides and the co-enrichment of non-phosphorylated peptides is mainly driven by interactions with Ti4+ and does not depend on the amount of PEGMA chains in the polymer shell.
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Affiliation(s)
- Anna Laura Capriotti
- Department of Chemistry, Sapienza Università di Roma, Piazzale Aldo Moro 5, 00185, Rome, Italy
| | - Michela Antonelli
- Department of Chemistry, Sapienza Università di Roma, Piazzale Aldo Moro 5, 00185, Rome, Italy
| | - Diego Antonioli
- Department of Science and Technological Innovation, Università degli Studi del Piemonte Orientale, Alessandria, Italy
- INSTM, UdR Alessandria, Viale Teresa Michel 11, 15121, Alessandria, Italy
| | - Chiara Cavaliere
- Department of Chemistry, Sapienza Università di Roma, Piazzale Aldo Moro 5, 00185, Rome, Italy
| | - Riccardo Chiarcos
- Department of Science and Technological Innovation, Università degli Studi del Piemonte Orientale, Alessandria, Italy
| | - Valentina Gianotti
- Department of Science and Technological Innovation, Università degli Studi del Piemonte Orientale, Alessandria, Italy
- INSTM, UdR Alessandria, Viale Teresa Michel 11, 15121, Alessandria, Italy
| | - Susy Piovesana
- Department of Chemistry, Sapienza Università di Roma, Piazzale Aldo Moro 5, 00185, Rome, Italy.
| | - Katia Sparnacci
- Department of Science and Technological Innovation, Università degli Studi del Piemonte Orientale, Alessandria, Italy
- INSTM, UdR Alessandria, Viale Teresa Michel 11, 15121, Alessandria, Italy
| | - Michele Laus
- Department of Science and Technological Innovation, Università degli Studi del Piemonte Orientale, Alessandria, Italy
- INSTM, UdR Alessandria, Viale Teresa Michel 11, 15121, Alessandria, Italy
| | - Aldo Laganà
- Department of Chemistry, Sapienza Università di Roma, Piazzale Aldo Moro 5, 00185, Rome, Italy
- CNR NANOTEC, Campus Ecotekne, University of Salento, Via Monteroni, 73100, Lecce, Italy
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Interaction of graphene oxide with cell culture medium: Evaluating the fetal bovine serum protein corona formation towards in vitro nanotoxicity assessment and nanobiointeractions. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 100:363-377. [PMID: 30948072 DOI: 10.1016/j.msec.2019.02.066] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 02/07/2019] [Accepted: 02/16/2019] [Indexed: 12/18/2022]
Abstract
The interaction of single-layer graphene oxide (SLGO) and multi-layered graphene oxide (MLGO) with a cell culture medium (i.e. DMEM) was studied by evaluating fetal bovine serum (FBS) protein corona formation towards in vitro nanotoxicity assessment and nanobiointeractions. SLGO and MLGO exhibited different colloidal behavior in the culture medium, which was visualized by cryogenic transmission electron microscopy in situ analysis. Exploring proteomics and bioinformatics tools, 394 and 290 proteins were identified on the SLGO and MLGO hard corona compositions, respectively. From this amount, 115 proteins were exclusively detected on the SLGO and merely 11 on MLGO. SLGO enriched FBS proteins involved in metabolic processes and signal transduction, while MLGO enriched proteins involved in cellular development/structure, and lipid transport/metabolic processes. Such a distinct corona profile is due to differences on surface chemistry, aggregation behavior and the surface area of GO materials. Hydrophilic interactions were found to play a greater role in protein adsorption by MLGO than SLGO. Our results point out implications for in vitro studies of graphene oxide materials concerning the effective dose delivered to cells and corona bioactivity. Finally, we demonstrated the importance of integrating conventional and modern techniques thoroughly to understand the GO-FBS complexes towards more precise, reliable and advanced in vitro nanotoxicity assessment.
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16
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Recent advances in covalent organic frameworks for separation and analysis of complex samples. Trends Analyt Chem 2018. [DOI: 10.1016/j.trac.2018.07.013] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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17
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ZrO2 doped magnetic mesoporous polyimide for the efficient enrichment of phosphopeptides. Talanta 2018; 188:385-392. [DOI: 10.1016/j.talanta.2018.05.069] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Revised: 05/15/2018] [Accepted: 05/20/2018] [Indexed: 11/23/2022]
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18
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Li C, Yuan J, Wang C, Wei Y. Molecular bottlebrush polymer modified magnetic adsorbents with high physicochemical selectivity and unique shape selectivity. J Chromatogr A 2018; 1564:16-24. [DOI: 10.1016/j.chroma.2018.06.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Revised: 06/01/2018] [Accepted: 06/03/2018] [Indexed: 01/04/2023]
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19
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Núñez C, Chantada-Vázquez MDP, Bravo SB, Vázquez-Estévez S. Novel functionalized nanomaterials for the effective enrichment of proteins and peptides with post-translational modifications. J Proteomics 2018; 181:170-189. [DOI: 10.1016/j.jprot.2018.04.017] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Revised: 04/02/2018] [Accepted: 04/09/2018] [Indexed: 02/07/2023]
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20
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Recent advances in graphene-based magnetic composites for magnetic solid-phase extraction. Trends Analyt Chem 2018. [DOI: 10.1016/j.trac.2018.01.009] [Citation(s) in RCA: 188] [Impact Index Per Article: 31.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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21
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Jiang D, Li X, Lv X, Jia Q. A magnetic hydrazine-functionalized dendrimer embedded with TiO 2 as a novel affinity probe for the selective enrichment of low-abundance phosphopeptides from biological samples. Talanta 2018; 185:461-468. [PMID: 29759228 DOI: 10.1016/j.talanta.2018.04.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 03/30/2018] [Accepted: 04/01/2018] [Indexed: 12/25/2022]
Abstract
Dendrimers exhibit tunable terminal functionality and bio-friendly nature, making them of being promising materials for applications in the field of separation and enrichment. In this work, we prepared magnetic hydrazide-functionalized poly-amidoamine (PAMAM) dendrimer embedded with TiO2 for the enrichment of phosphopeptides. The novel affinity probe possessed superparamagnetism, realizing its rapid separation from sample solution. Electrostatic attraction and hydrogen bonding existed between PAMAM and phosphopeptides while Lewis acid-base interaction was originated between TiO2 and the targets. The combined synergistic strength of multiple binding interactions contributed to the highly selective enrichment of phosphopeptides. The specificity for the capture of phosphopeptides was reflected in quantities as low as 1:1000 mass ratio of phosphopeptides to non-phosphopeptides. The detection limit of β-casein digests was low to 0.4 fmol, indicating the high sensitivity of the developed method. Fifteen and four phosphopeptides could be selectively captured from non-fat milk digests and human serum samples, which further confirmed the great potential of the affinity probe in the extraction of low-abundance phosphopeptides from real complex biological samples.
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Affiliation(s)
- Dandan Jiang
- College of Chemistry, Jilin University, Changchun 130012, China
| | - Xiqian Li
- China-Japan Hospital of Jilin University, Changchun 130033, China
| | - Xueju Lv
- College of Chemistry, Jilin University, Changchun 130012, China
| | - Qiong Jia
- College of Chemistry, Jilin University, Changchun 130012, China.
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22
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Feng X, Deng C, Gao M, Yan G, Zhang X. Novel synthesis of glucose functionalized magnetic graphene hydrophilic nanocomposites via facile thiolation for high-efficient enrichment of glycopeptides. Talanta 2018; 179:377-385. [DOI: 10.1016/j.talanta.2017.11.040] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2017] [Revised: 10/30/2017] [Accepted: 11/17/2017] [Indexed: 12/21/2022]
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23
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Capriotti AL, Cavaliere C, Ferraris F, Gianotti V, Laus M, Piovesana S, Sparnacci K, Zenezini Chiozzi R, Laganà A. New Ti-IMAC magnetic polymeric nanoparticles for phosphopeptide enrichment from complex real samples. Talanta 2018; 178:274-281. [DOI: 10.1016/j.talanta.2017.09.010] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Revised: 08/30/2017] [Accepted: 09/04/2017] [Indexed: 12/22/2022]
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24
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Che D, Cheng J, Ji Z, Zhang S, Li G, Sun Z, You J. Recent advances and applications of polydopamine-derived adsorbents for sample pretreatment. Trends Analyt Chem 2017. [DOI: 10.1016/j.trac.2017.08.002] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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25
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Lin H, Deng C. Development of immobilized Sn 4+ affinity chromatography material for highly selective enrichment of phosphopeptides. Proteomics 2017; 16:2733-2741. [PMID: 27650410 DOI: 10.1002/pmic.201600187] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Revised: 09/01/2016] [Accepted: 09/16/2016] [Indexed: 01/24/2023]
Abstract
In this work, we first immobilized tin(IV) ion on polydopamine-coated magnetic graphene (magG@PDA) to synthesize Sn4+ -immobilized magG@PDA (magG@PDA-Sn4+ ) and successfully applied the material to highly selective enrichment of phosphopeptides. The material gathered the advantages of large surface area of graphene, superparamagnetism of Fe3 O4 , good hydrophilicity and biocompatibility of polydopamine, and strong interaction between Sn4+ and phosphopeptides. The enrichment performance of magG@PDA-Sn4+ toward phosphopeptides from digested β-casein at different concentrations, with and without added digested BSA was investigated and compared with magG@PDA-Ti4+ . The results showed high selectivity and sensitivity of the Sn4+ -IMAC material toward phosphopeptides, as good as the Ti4+ -IMAC material. Finally, magG@PDA-Sn4+ was applied to the analysis of endogenous phosphopeptides from a real sample, human saliva, with both MALDI-TOF MS and nano-LC-ESI-MS/MS. The results indicated that the as-synthesized Sn4+ -IMAC material not only has good enrichment performance, but also could serve as a supplement to the Ti4+ -IMAC material and expand the phosphopeptide coverage enriched by the single Ti4+ -IMAC material, demonstrating the broad application prospects of magG@PDA-Sn4+ in phosphoproteome research.
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Affiliation(s)
- Haizhu Lin
- Department of Chemistry and Institutes of Biomedical Sciences, Collaborative Innovation Center of Genetics and Development, Fudan University, Shanghai, P. R. China
| | - Chunhui Deng
- Department of Chemistry and Institutes of Biomedical Sciences, Collaborative Innovation Center of Genetics and Development, Fudan University, Shanghai, P. R. China.
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26
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Jiang J, Sun X, Li Y, Deng C, Duan G. Facile synthesis of Fe 3O 4@PDA core-shell microspheres functionalized with various metal ions: A systematic comparison of commonly-used metal ions for IMAC enrichment. Talanta 2017; 178:600-607. [PMID: 29136869 DOI: 10.1016/j.talanta.2017.09.071] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Revised: 09/20/2017] [Accepted: 09/26/2017] [Indexed: 01/04/2023]
Abstract
Metal ions differed greatly in affinity towards phosphopeptides, and thus it is essential to systematically compare the phosphopeptides enrichment ability of different metal ions usually used in the IMAC techniques. In this work, for the first time, eight metal ions, including Nb5+, Ti4+, Zr4+, Ga3+, Y3+, In3+, Ce4+, Fe3+, were immobilized on the polydopamine (PDA)-coated Fe3O4 (denoted as Fe3O4@PDA-Mn+), and systematically compared by the real biosamples, in addition to standard phosphopeptides. Fe3O4 microspheres were synthesized via the solvothermal reaction, followed by self-polymerization of dopamine on the surface. Then through taking advantage of the hydroxyl and amino group of PDA, the eight metal ions were easily adhered to the surface of Fe3O4@PDA. After characterization, the resultant Fe3O4@PDA-Mn+ microspheres were applied to phosphopeptides enrichment based on the binding affinity between metal ions and phosphopeptides. According to the results, different metal ions presented diverse phosphopeptides enrichment efficiency in terms of selectivity, sensitivity and the enrichment ability from real complex samples, and Fe3O4@PDA-Nb5+ and Fe3O4@PDA-Ti4+ showed obvious advantages of the phosphopeptides enrichment effect after the comparison. This systematic comparison may provide certain reference for the use and development of IMAC materials in the future.
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Affiliation(s)
- Jiebing Jiang
- Pharmaceutical Analysis Department, School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Xueni Sun
- Institute of Functional Genomics, University of Regensburg, Am BioPark 9, 93053 Regensburg, Germany
| | - Yan Li
- Pharmaceutical Analysis Department, School of Pharmacy, Fudan University, Shanghai 201203, China.
| | - Chunhui Deng
- Department of Chemistry and Institutes of Biomedical Sciences, Fudan University, Shanghai 200433, China
| | - Gengli Duan
- Pharmaceutical Analysis Department, School of Pharmacy, Fudan University, Shanghai 201203, China
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27
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Lin H, Yuan K, Deng C. Preparation of a TiO 2-NH 2 modified MALDI plate for on-plate simultaneous enrichment of phosphopeptides and glycopeptides. Talanta 2017; 175:427-434. [PMID: 28842012 DOI: 10.1016/j.talanta.2017.07.078] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2017] [Revised: 07/18/2017] [Accepted: 07/25/2017] [Indexed: 01/21/2023]
Abstract
In this work, a TiO2 film was prepared on a MALDI plate by atomic layer deposition (ALD) technique and then modified with -NH2. The obtained TiO2-NH2 modified plate was applied for on-plate simultaneous enrichment of phosphopeptides and glycopeptides. The ALD TiO2 film displayed quite uniform morphology, and attached firmly to the MALDI plate with rather stable physical and chemical properties, which resulted in fine stability of the plate in performance. The -NH2 groups offered the film better hydrophilicity and affinity toward glycopeptides. The on-plate simultaneous enrichment performance of the TiO2-NH2 modified plate was investigated by β-casein digests, HRP digests and human serum.
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Affiliation(s)
- Haizhu Lin
- Department of Chemistry, Fudan University, Shanghai 200433, China
| | - Kaiping Yuan
- State Key Laboratory of ASIC and System, Fudan University, Shanghai 200433, China
| | - Chunhui Deng
- Department of Chemistry and Institutes of Biomedical Sciences, Collaborative Innovation Center of Genetics and Development, Fudan University, Shanghai 200433, China.
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28
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Cheng Y, Zhang S, Kang N, Huang J, Lv X, Wen K, Ye S, Chen Z, Zhou X, Ren L. Polydopamine-Coated Manganese Carbonate Nanoparticles for Amplified Magnetic Resonance Imaging-Guided Photothermal Therapy. ACS APPLIED MATERIALS & INTERFACES 2017; 9:19296-19306. [PMID: 28508635 DOI: 10.1021/acsami.7b03087] [Citation(s) in RCA: 71] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
This study reports a multifunctional nanoparticle (NP) that can be used for amplified magnetic resonance image (MRI)-guided photothermal therapy (PTT) due to its surface coating with a polydopamine (PDA) shell. Importantly, by means of introducing the surface coating of PDA, large quantities of water can be trapped around the NPs allowing more efficient water exchange, leading to greatly improved MR contrast signals compared with those from NPs without the PDA coating. Further, a distinct photothermal effect can be obtained arising from the strong absorption of PDA in the near-infrared (NIR) region. By synthesizing multifunctional MnCO3@PDA NPs, for example, we found that the longitudinal relaxivity (r1) of MnCO3 NPs can improve from 5.7 to 8.3 mM-1 s-1. Subsequently, in vitro MRI and PTT results verified that MnCO3@PDA could serve as an excellent MRI/PTT theranostic agent. Furthermore, the MnCO3@PDA NPs were applied as an MRI/PTT theranostic agent for in vivo MRI-guided photothermal ablation of tumors by intratumoral injection in 4T1 tumor-bearing mice. The MR imaging result shows a significantly bright MR image in the tumor site. The MnCO3@PDA-mediated PTT result shows high therapeutic efficiency as a result of high photothermal conversion efficiency. The present strategy of amplified MRI-guided PTT based on PDA coating of NPs will be widely applicable to other multifunctional NPs.
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Affiliation(s)
- Youxing Cheng
- Department of Biomaterials, College of Materials, ‡Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, §State Key Laboratory of Physical Chemistry of Solid Surface, School of Chemistry and Chemical Engineering, and ∥Department of Electronic Science, College of Physical Science and Technology, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance Research, Xiamen University , Xiamen 361005, Fujian, P. R. China
| | - Shupeng Zhang
- Department of Biomaterials, College of Materials, ‡Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, §State Key Laboratory of Physical Chemistry of Solid Surface, School of Chemistry and Chemical Engineering, and ∥Department of Electronic Science, College of Physical Science and Technology, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance Research, Xiamen University , Xiamen 361005, Fujian, P. R. China
| | - Ning Kang
- Department of Biomaterials, College of Materials, ‡Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, §State Key Laboratory of Physical Chemistry of Solid Surface, School of Chemistry and Chemical Engineering, and ∥Department of Electronic Science, College of Physical Science and Technology, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance Research, Xiamen University , Xiamen 361005, Fujian, P. R. China
| | - Jianpan Huang
- Department of Biomaterials, College of Materials, ‡Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, §State Key Laboratory of Physical Chemistry of Solid Surface, School of Chemistry and Chemical Engineering, and ∥Department of Electronic Science, College of Physical Science and Technology, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance Research, Xiamen University , Xiamen 361005, Fujian, P. R. China
| | - Xiaolin Lv
- Department of Biomaterials, College of Materials, ‡Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, §State Key Laboratory of Physical Chemistry of Solid Surface, School of Chemistry and Chemical Engineering, and ∥Department of Electronic Science, College of Physical Science and Technology, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance Research, Xiamen University , Xiamen 361005, Fujian, P. R. China
| | - Kai Wen
- Department of Biomaterials, College of Materials, ‡Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, §State Key Laboratory of Physical Chemistry of Solid Surface, School of Chemistry and Chemical Engineering, and ∥Department of Electronic Science, College of Physical Science and Technology, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance Research, Xiamen University , Xiamen 361005, Fujian, P. R. China
| | - Shefang Ye
- Department of Biomaterials, College of Materials, ‡Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, §State Key Laboratory of Physical Chemistry of Solid Surface, School of Chemistry and Chemical Engineering, and ∥Department of Electronic Science, College of Physical Science and Technology, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance Research, Xiamen University , Xiamen 361005, Fujian, P. R. China
| | - Zhiwei Chen
- Department of Biomaterials, College of Materials, ‡Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, §State Key Laboratory of Physical Chemistry of Solid Surface, School of Chemistry and Chemical Engineering, and ∥Department of Electronic Science, College of Physical Science and Technology, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance Research, Xiamen University , Xiamen 361005, Fujian, P. R. China
| | - Xi Zhou
- Department of Biomaterials, College of Materials, ‡Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, §State Key Laboratory of Physical Chemistry of Solid Surface, School of Chemistry and Chemical Engineering, and ∥Department of Electronic Science, College of Physical Science and Technology, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance Research, Xiamen University , Xiamen 361005, Fujian, P. R. China
| | - Lei Ren
- Department of Biomaterials, College of Materials, ‡Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, §State Key Laboratory of Physical Chemistry of Solid Surface, School of Chemistry and Chemical Engineering, and ∥Department of Electronic Science, College of Physical Science and Technology, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance Research, Xiamen University , Xiamen 361005, Fujian, P. R. China
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29
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Titanium (IV) ion-modified covalent organic frameworks for specific enrichment of phosphopeptides. Talanta 2017; 166:133-140. [DOI: 10.1016/j.talanta.2017.01.043] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Revised: 01/10/2017] [Accepted: 01/13/2017] [Indexed: 12/24/2022]
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30
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Wang Q, He XM, Chen X, Zhu GT, Wang RQ, Feng YQ. Pyridoxal 5'-phosphate mediated preparation of immobilized metal affinity material for highly selective and sensitive enrichment of phosphopeptides. J Chromatogr A 2017; 1499:30-37. [PMID: 28390667 DOI: 10.1016/j.chroma.2017.03.085] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2017] [Revised: 03/28/2017] [Accepted: 03/31/2017] [Indexed: 01/02/2023]
Abstract
Phosphorylation is a crucial post-translational modification, which plays pivotal roles in various biological processes. Analysis of phosphopeptides by mass spectrometry (MS) is intractable on account of their low stoichiometry and the ion suppression from non-phosphopeptides. Thus, enrichment of phosphopeptides before MS analysis is indispensable. In this work, we employed pyridoxal 5'-phosphate (PLP), as an immobilized metal affinity chromatography (IMAC) ligand for the enrichment of phosphopeptides. PLP was grafted onto several substrates such as silica (SiO2), oxidized carbon nanotube (OCNT) and silica coated magnetic nanoparticles (Fe3O4@SiO2). Then the metal ions Fe3+, Ga3+ and Ti4+ were incorporated for the selective enrichment of phosphopeptides. It is indicated that Fe3O4@SiO2-PLP-Ti4+ has a superior selectivity towards phosphopeptides under as much as 1000-fold interferences of non-phosphopeptides. Further, Fe3O4@SiO2-PLP-Ti4+ exhibited high efficiency in selective enrichments of phosphopeptides from complex biological samples, including human serum and tryptic digested non-fat milk. Finally, Fe3O4@SiO2-PLP-Ti4+ was successfully employed in the sample pretreatment for profiling phosphopeptides in a tryptic digest of rat brain proteins. Our experimental results evidenced a great potential of this new chelator-based material in phosphoproteomics study.
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Affiliation(s)
- Qian Wang
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), Department of Chemistry, Wuhan University, Wuhan 430072, PR China
| | - Xiao-Mei He
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), Department of Chemistry, Wuhan University, Wuhan 430072, PR China
| | - Xi Chen
- Wuhan Institute of Biotechnology, Wuhan 430072, PR China
| | - Gang-Tian Zhu
- Key Laboratory of Tectonics and Petroleum Resources (Ministry of Education), China University of Geosciences, Wuhan 430075, PR China
| | - Ren-Qi Wang
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), Department of Chemistry, Wuhan University, Wuhan 430072, PR China; College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, PR China
| | - Yu-Qi Feng
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), Department of Chemistry, Wuhan University, Wuhan 430072, PR China.
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31
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Highly efficient enrichment of phosphopeptides by a magnetic lanthanide metal-organic framework. Talanta 2016; 159:1-6. [DOI: 10.1016/j.talanta.2016.05.075] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Revised: 05/26/2016] [Accepted: 05/29/2016] [Indexed: 11/18/2022]
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32
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Gu Y, Guo Y, Li H, Su R, Sun K, Deng Q, Wang S. Poly(guanidinium ionic liquid)s particles as affinity platform for highly selective enrichment of phosphopeptides. RSC Adv 2016. [DOI: 10.1039/c6ra00464d] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Is it feasible or not that the poly(guanidinium ionic liquid)s material are employed to enrich phosphopeptides?
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Affiliation(s)
- Yuchen Gu
- Key Laboratory of Food Nutrition and Safety
- Ministry of Education
- Tianjin Key Laboratory of Food Nutrition and Safety
- College of Chemical Engineering and Materials Science
- Tianjin University of Science and Technology
| | - Yanling Guo
- Key Laboratory of Food Nutrition and Safety
- Ministry of Education
- Tianjin Key Laboratory of Food Nutrition and Safety
- College of Chemical Engineering and Materials Science
- Tianjin University of Science and Technology
| | - Haijie Li
- Key Laboratory of Food Nutrition and Safety
- Ministry of Education
- Tianjin Key Laboratory of Food Nutrition and Safety
- College of Chemical Engineering and Materials Science
- Tianjin University of Science and Technology
| | - Rina Su
- Key Laboratory of Food Nutrition and Safety
- Ministry of Education
- Tianjin Key Laboratory of Food Nutrition and Safety
- College of Chemical Engineering and Materials Science
- Tianjin University of Science and Technology
| | - Kejin Sun
- Key Laboratory of Food Nutrition and Safety
- Ministry of Education
- Tianjin Key Laboratory of Food Nutrition and Safety
- College of Chemical Engineering and Materials Science
- Tianjin University of Science and Technology
| | - Qiliang Deng
- Key Laboratory of Food Nutrition and Safety
- Ministry of Education
- Tianjin Key Laboratory of Food Nutrition and Safety
- College of Chemical Engineering and Materials Science
- Tianjin University of Science and Technology
| | - Shuo Wang
- Key Laboratory of Food Nutrition and Safety
- Ministry of Education
- Tianjin Key Laboratory of Food Nutrition and Safety
- College of Chemical Engineering and Materials Science
- Tianjin University of Science and Technology
| |
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