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Hernández ÁP, Chaparro-González L, Garzo-Sánchez O, Arias-Hidalgo C, Juanes-Velasco P, García PA, Castro MÁ, Fuentes M. Podophyllic Aldehyde, a Podophyllotoxin Derivate, Elicits Different Cell Cycle Profiles Depending on the Tumor Cell Line: A Systematic Proteomic Analysis. Int J Mol Sci 2024; 25:4631. [PMID: 38731850 PMCID: PMC11083757 DOI: 10.3390/ijms25094631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 04/16/2024] [Accepted: 04/19/2024] [Indexed: 05/13/2024] Open
Abstract
When new antitumor therapy drugs are discovered, it is essential to address new target molecules from the point of view of chemical structure and to carry out efficient and systematic evaluation. In the case of natural products and derived compounds, it is of special importance to investigate chemomodulation to further explore antitumoral pharmacological activities. In this work, the compound podophyllic aldehyde, a cyclolignan derived from the chemomodulation of the natural product podophyllotoxin, has been evaluated for its viability, influence on the cell cycle, and effects on intracellular signaling. We used functional proteomics characterization for the evaluation. Compared with the FDA-approved drug etoposide (another podophyllotoxin derivative), we found interesting results regarding the cytotoxicity of podophyllic aldehyde. In addition, we were able to observe the effect of mitotic arrest in the treated cells. The use of podophyllic aldehyde resulted in increased cytotoxicity in solid tumor cell lines, compared to etoposide, and blocked the cycle more successfully than etoposide. High-throughput analysis of the deregulated proteins revealed a selective antimitotic mechanism of action of podophyllic aldehyde in the HT-29 cell line, in contrast with other solid and hematological tumor lines. Also, the apoptotic profile of podophyllic aldehyde was deciphered. The cell death mechanism is activated independently of the cell cycle profile. The results of these targeted analyses have also shown a significant response to the signaling of kinases, key proteins involved in signaling cascades for cell proliferation or metastasis. Thanks to this comprehensive analysis of podophyllic aldehyde, remarkable cytotoxic, antimitotic, and other antitumoral features have been discovered that will repurpose this compound for further chemical transformations and antitumoral analysis.
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Affiliation(s)
- Ángela-Patricia Hernández
- Department of Medicine and General Cytometry Service-Nucleus, CIBERONC CB16/12/00400, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), IBSAL, University of Salamanca-CSIC, Campus Miguel de Unamuno s/n, 37007 Salamanca, Spain; (L.C.-G.); (O.G.-S.); (C.A.-H.); (P.J.-V.); (M.F.)
- Department of Pharmaceutical Sciences, Laboratory of Medicinal Chemistry, Faculty of Pharmacy, University of Salamanca, Campus Miguel de Unamuno s/n, 37007 Salamanca, Spain; (P.A.G.); (M.Á.C.)
| | - Lorea Chaparro-González
- Department of Medicine and General Cytometry Service-Nucleus, CIBERONC CB16/12/00400, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), IBSAL, University of Salamanca-CSIC, Campus Miguel de Unamuno s/n, 37007 Salamanca, Spain; (L.C.-G.); (O.G.-S.); (C.A.-H.); (P.J.-V.); (M.F.)
| | - Olga Garzo-Sánchez
- Department of Medicine and General Cytometry Service-Nucleus, CIBERONC CB16/12/00400, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), IBSAL, University of Salamanca-CSIC, Campus Miguel de Unamuno s/n, 37007 Salamanca, Spain; (L.C.-G.); (O.G.-S.); (C.A.-H.); (P.J.-V.); (M.F.)
| | - Carlota Arias-Hidalgo
- Department of Medicine and General Cytometry Service-Nucleus, CIBERONC CB16/12/00400, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), IBSAL, University of Salamanca-CSIC, Campus Miguel de Unamuno s/n, 37007 Salamanca, Spain; (L.C.-G.); (O.G.-S.); (C.A.-H.); (P.J.-V.); (M.F.)
| | - Pablo Juanes-Velasco
- Department of Medicine and General Cytometry Service-Nucleus, CIBERONC CB16/12/00400, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), IBSAL, University of Salamanca-CSIC, Campus Miguel de Unamuno s/n, 37007 Salamanca, Spain; (L.C.-G.); (O.G.-S.); (C.A.-H.); (P.J.-V.); (M.F.)
| | - Pablo A. García
- Department of Pharmaceutical Sciences, Laboratory of Medicinal Chemistry, Faculty of Pharmacy, University of Salamanca, Campus Miguel de Unamuno s/n, 37007 Salamanca, Spain; (P.A.G.); (M.Á.C.)
| | - Mª Ángeles Castro
- Department of Pharmaceutical Sciences, Laboratory of Medicinal Chemistry, Faculty of Pharmacy, University of Salamanca, Campus Miguel de Unamuno s/n, 37007 Salamanca, Spain; (P.A.G.); (M.Á.C.)
| | - Manuel Fuentes
- Department of Medicine and General Cytometry Service-Nucleus, CIBERONC CB16/12/00400, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), IBSAL, University of Salamanca-CSIC, Campus Miguel de Unamuno s/n, 37007 Salamanca, Spain; (L.C.-G.); (O.G.-S.); (C.A.-H.); (P.J.-V.); (M.F.)
- Proteomics Unit, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain
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Xiao M, Lv S, Zhu C. Bacterial Patterning: A Promising Biofabrication Technique. ACS APPLIED BIO MATERIALS 2024. [PMID: 38408887 DOI: 10.1021/acsabm.4c00056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2024]
Abstract
Bacterial patterning has emerged as a pivotal biofabrication technique in the biomedical field. In the past 2 decades, a diverse array of bacterial patterning approaches have been developed to enable the precise manipulation of the spatial distribution of bacterial patterns for various applications. Despite the significance of these advancements, there is a deficiency of review articles providing an overview of bacterial patterning technologies. In this mini-review, we systematically summarize the progress of bacterial patterning over the past 2 decades. This review commences with an elucidation of the definition and fundamental principles of bacterial patterning. Subsequently, we introduce the established bacterial patterning strategies, accompanied by discussions about the advantages and limitations of each approach. Furthermore, we showcase the biomedical applications of these strategies, highlighting their efficacy in spatial control of biofilms, biosensing, and biointervention. Finally, this mini-review is concluded with a summary and an outlook on future challenges and opportunities. It is anticipated that this mini-review can serve as a concise guide for those who are interested in this exciting and rapidly evolving research area.
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Affiliation(s)
- Minghui Xiao
- Key Laboratory of Functional Polymer Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Tianjin Key Laboratory of Functional Polymer Materials, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Shuyi Lv
- Key Laboratory of Functional Polymer Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Tianjin Key Laboratory of Functional Polymer Materials, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Chunlei Zhu
- Key Laboratory of Functional Polymer Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Tianjin Key Laboratory of Functional Polymer Materials, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin 300071, China
- Beijing National Laboratory for Molecular Sciences, Beijing 100190, China
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3
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Gumanova NG, Zlobina PD, Bogdanova NL, Brutyan HA, Kalemberg EN, Metelskaya VA, Davtyan KV, Drapkina OM. Associations of adenovirus-reactive immunoglobulins with atrial fibrillation and body mass index. Front Cardiovasc Med 2023; 10:1190051. [PMID: 37293276 PMCID: PMC10246773 DOI: 10.3389/fcvm.2023.1190051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 05/10/2023] [Indexed: 06/10/2023] Open
Abstract
Adenovirus (AdV) has been suggested to be involved in pathogenesis of atrial fibrillation (AF). We aimed to evaluate an association between AdV-specific immunoglobulins G in the serum (AdV-IgG) and AF. The present case-control study comprised two cohorts, including cohort 1 of patients with AF and cohort 2 of asymptomatic subjects. Initially, two groups, MA and MB, were selected from the cohorts 1 and 2, respectively, for serum proteome profiling using an antibody microarray to identify possible relevant protein targets. The data of microarray analysis indicated a possible overall increase in the total adenovirus signals in the group MA vs. group MB, suggesting potential relevance of adenoviral infection to AF. Then, the groups A (with AF) and B (control) were selected from the cohorts 1 and 2, respectively, to assay the presence and levels of AdV-IgG- by ELSA. The prevalence of AdV-IgG-positive status demonstrated a 2-fold increase in the group A (AF) compared with that in the group B (asymptomatic subjects); odds ratio 2.06 (95%CI: 1.11-3.84; P = 0.02). The prevalence of obesity demonstrated an approximately 3-fold increase in AdV-IgG-positive patients of the group A compared with that in AdV-IgG-negative patients of the same group A (odds ratio 2.7; 95% CI: 1.02-7.1; P = 0.04). Thus, AdV-IgG-positive reactivity was independently associated with AF, and AF was independently associated with BMI, indicating that adenoviral infection may be a possible etiological factor for AF.
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Gumanova NG, Vasilyev DK, Bogdanova NL, Havrichenko YI, Kots AY, Metelskaya VA. Application of an antibody microarray for serum protein profiling of coronary artery stenosis. Biochem Biophys Res Commun 2022; 631:55-63. [PMID: 36166954 DOI: 10.1016/j.bbrc.2022.09.053] [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] [Accepted: 09/13/2022] [Indexed: 11/29/2022]
Abstract
Protein expression profiling in the serum is used to identify novel biomarkers and investigate the signaling pathways in various diseases. The aim of the present study was to evaluate serum biomarkers associated with coronary artery stenosis resulting from atherosclerosis. The study included 4 groups of subjects: group A and B with and without coronary lesions, respectively, were selected from a previously reported cohort study on coronary atherosclerosis, control group C comprised of asymptomatic subjects and group D was used for independent validation of the microarray data by ELISA. Labeled serum proteins were profiled by an Explorer antibody array, which included 656 specific antibodies in two replicates (FullMoon Biosystems, USA). Cadherin-P, interleukin-5, glutathione S-transferase Mu, and neuronal nitric oxide synthase were sex-independently increased in Group A compared with those in group B. The microarray data on cadherin-P were externally validated in an independent group D using ELISA. Fibroblast growth factor-1, FGF-2, collagen II, granulocyte-macrophage colony-stimulating factor, IL-1 alpha, angiopoietin-2, granulocyte colony-stimulating factor, lymphocyte cell-specific protein tyrosine kinase, and IkappaB kinase b were increase in men in group A compared with group B. Cyclin-dependent kinase 1, DNA fragmentation factor subunit alpha DFF45/ICAD, adenovirus type 2 E1A, calponin, ADP-ribosylation factor-6, muscle-specific actin, thyroid hormone receptor alpha, and alpha-methylacyl-CoA racemase were specifically increased in women in Group A compared with group B. Alterations in the levels of specific proteins may point to the signaling pathways contributing to coronary atherosclerosis, and these proteins will be useful biomarkers for the progression of cardiovascular diseases.
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Affiliation(s)
- Nadezhda G Gumanova
- National Research Center for Preventive Medicine (NRCPM), Petroverigsky, 10, Building 3, 101990, Moscow, Russian Federation.
| | - Dmitry K Vasilyev
- National Research Center for Preventive Medicine (NRCPM), Petroverigsky, 10, Building 3, 101990, Moscow, Russian Federation
| | - Natalya L Bogdanova
- National Research Center for Preventive Medicine (NRCPM), Petroverigsky, 10, Building 3, 101990, Moscow, Russian Federation
| | - Yaroslav I Havrichenko
- National Research Center for Preventive Medicine (NRCPM), Petroverigsky, 10, Building 3, 101990, Moscow, Russian Federation
| | - Alexander Ya Kots
- National Research Center for Preventive Medicine (NRCPM), Petroverigsky, 10, Building 3, 101990, Moscow, Russian Federation
| | - Victoria A Metelskaya
- National Research Center for Preventive Medicine (NRCPM), Petroverigsky, 10, Building 3, 101990, Moscow, Russian Federation
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5
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Sensors and microarrays in protein biomarker monitoring: an electrochemical perspective spots. Bioanalysis 2020; 12:1337-1345. [PMID: 32915086 DOI: 10.4155/bio-2020-0166] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
The development of clinically applicable portable sensors and multiplex protein biomarker assays is one of the most important goals of laboratory medicine today. Sensing strategies based on electrochemical devices are discussed in this overview, with special emphasis on detection principles derived from voltammetry, electrogenerated chemiluminescence, bipolar electrochemistry and impedance-based measurements. Up-to-date examples of electrochemical methods in biomedical research and development are highlighted here, including critical evaluation and future directions of the analysis, development and validation of new protein biomarkers.
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Abstract
Castration-resistant prostate cancer (CRPC) remains incurable despite the approval of several new treatments. Identification of new biomarkers and therapeutic targets to enable personalization of CRPC therapy, with the aim of maximizing therapeutic responses and minimizing toxicity in patients, is urgently needed. Prostate cancer progression and therapeutic resistance are frequently driven by aberrantly activated kinase signalling pathways that are amenable to pharmacological inhibition. Personalized phosphoproteomics, which enables the analysis of signalling networks in individual tumours, is a promising approach to advance personalized therapy by discovering biomarkers of pathway activity and clinically actionable targets. Several technologies for global and targeted phosphoproteomic analysis exist, each with its own strengths and shortcomings. Global discovery phosphoproteomics is predominantly conducted using liquid chromatography-tandem mass spectrometry coupled with data-dependent or data-independent acquisition technologies. Multiplexed targeted phosphoproteomics can be divided into platforms based on mass spectrometry or antibodies, including selected or parallel reaction monitoring and triggered by offset, multiplexed, accurate mass, high-resolution, absolute quantification (known as TOMAHAQ) or forward-phase or reverse-phase protein arrays, respectively. Several obstacles still need to be overcome before the full potential of phosphoproteomics can be realized in routine clinical practice, but a future phosphoproteomics-centric trans-omic profiling approach should enable optimized personalized CRPC management through improved biomarkers and targeted treatments.
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Affiliation(s)
- Albert B. Arul
- Department of Chemistry, Vanderbilt University, Nashville, Tennessee 37235, United States
| | - Renã A. S. Robinson
- Department of Chemistry, Vanderbilt University, Nashville, Tennessee 37235, United States
- Vanderbilt Memory & Alzheimer’s Center, Vanderbilt University Medical Center, Nashville, Tennessee 37212, United States
- Vanderbilt Brain Institute, Vanderbilt University Medical Center, Nashville, Tennessee 37232, United States
- Vanderbilt Institute of Chemical Biology, Vanderbilt University Medical Center, Nashville, Tennessee 37235, United States
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8
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Proteomic approaches in microalgae: perspectives and applications. 3 Biotech 2017; 7:197. [PMID: 28667637 DOI: 10.1007/s13205-017-0831-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Accepted: 05/19/2017] [Indexed: 12/13/2022] Open
Abstract
Biofuels are the promising sources which are produced by various microalgae or in the form of metabolic by-products from organic or food waste products. Microalgae have been widely reported for the production of biofuels since these have a high storage of lipids as triacylglycerides, which can mainly be converted into biofuels. Recently, products such as biodiesel, bioethanol and biogas have renewed the interest toward the microalgae. The proteomics alone will not pave the way toward finding an ideal alga which will fulfill the current energy demands, but a combined approach of proteomics, genomics and bioinformatics can be pivotal for a sustainable solution. The present review emphasizes various technologies currently involved in algal proteomics for the efficient production of biofuels.
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Beger R, Yu LR, Daniels J, Mattes W. Exploratory biomarkers: Analytical approaches and their implications. CURRENT OPINION IN TOXICOLOGY 2017. [DOI: 10.1016/j.cotox.2017.06.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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10
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Klimushina MV, Gumanova NG, Metelskaya VA. Direct labeling of serum proteins by fluorescent dye for antibody microarray. Biochem Biophys Res Commun 2017; 486:824-826. [PMID: 28351622 DOI: 10.1016/j.bbrc.2017.03.136] [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: 03/07/2017] [Accepted: 03/25/2017] [Indexed: 10/19/2022]
Abstract
Analysis of serum proteome by antibody microarray is used to identify novel biomarkers and to study signaling pathways including protein phosphorylation and protein-protein interactions. Labeling of serum proteins is important for optimal performance of the antibody microarray. Proper choice of fluorescent label and optimal concentration of protein loaded on the microarray ensure good quality of imaging that can be reliably scanned and processed by the software. We have optimized direct serum protein labeling using fluorescent dye Arrayit Green 540 (Arrayit Corporation, USA) for antibody microarray. Optimized procedure produces high quality images that can be readily scanned and used for statistical analysis of protein composition of the serum.
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Affiliation(s)
- M V Klimushina
- National Research Center for Preventive Medicine of the Ministry of Healthcare of the Russian Federation, Moscow, 101990, Russian Federation
| | - N G Gumanova
- National Research Center for Preventive Medicine of the Ministry of Healthcare of the Russian Federation, Moscow, 101990, Russian Federation.
| | - V A Metelskaya
- National Research Center for Preventive Medicine of the Ministry of Healthcare of the Russian Federation, Moscow, 101990, Russian Federation
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11
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Zou C, Wang P, Xu Y. Bulked sample analysis in genetics, genomics and crop improvement. PLANT BIOTECHNOLOGY JOURNAL 2016; 14:1941-55. [PMID: 26990124 PMCID: PMC5043468 DOI: 10.1111/pbi.12559] [Citation(s) in RCA: 158] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2016] [Revised: 03/09/2016] [Accepted: 03/12/2016] [Indexed: 05/18/2023]
Abstract
Biological assay has been based on analysis of all individuals collected from sample populations. Bulked sample analysis (BSA), which works with selected and pooled individuals, has been extensively used in gene mapping through bulked segregant analysis with biparental populations, mapping by sequencing with major gene mutants and pooled genomewide association study using extreme variants. Compared to conventional entire population analysis, BSA significantly reduces the scale and cost by simplifying the procedure. The bulks can be built by selection of extremes or representative samples from any populations and all types of segregants and variants that represent wide ranges of phenotypic variation for the target trait. Methods and procedures for sampling, bulking and multiplexing are described. The samples can be analysed using individual markers, microarrays and high-throughput sequencing at all levels of DNA, RNA and protein. The power of BSA is affected by population size, selection of extreme individuals, sequencing strategies, genetic architecture of the trait and marker density. BSA will facilitate plant breeding through development of diagnostic and constitutive markers, agronomic genomics, marker-assisted selection and selective phenotyping. Applications of BSA in genetics, genomics and crop improvement are discussed with their future perspectives.
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Affiliation(s)
- Cheng Zou
- Institute of Crop Science, National Key Facility of Crop Gene Resources and Genetic Improvement, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Pingxi Wang
- Institute of Crop Science, National Key Facility of Crop Gene Resources and Genetic Improvement, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Yunbi Xu
- Institute of Crop Science, National Key Facility of Crop Gene Resources and Genetic Improvement, Chinese Academy of Agricultural Sciences, Beijing, China.
- International Maize and Wheat Improvement Center (CIMMYT), Texcoco, Mexico.
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12
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Atak A, Mukherjee S, Jain R, Gupta S, Singh VA, Gahoi N, K P M, Srivastava S. Protein microarray applications: Autoantibody detection and posttranslational modification. Proteomics 2016; 16:2557-2569. [PMID: 27452627 DOI: 10.1002/pmic.201600104] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Revised: 07/09/2016] [Accepted: 07/19/2016] [Indexed: 12/18/2022]
Abstract
The discovery of DNA microarrays was a major milestone in genomics; however, it could not adequately predict the structure or dynamics of underlying protein entities, which are the ultimate effector molecules in a cell. Protein microarrays allow simultaneous study of thousands of proteins/peptides, and various advancements in array technologies have made this platform suitable for several diagnostic and functional studies. Antibody arrays enable researchers to quantify the abundance of target proteins in biological fluids and assess PTMs by using the antibodies. Protein microarrays have been used to assess protein-protein interactions, protein-ligand interactions, and autoantibody profiling in various disease conditions. Here, we summarize different microarray platforms with focus on its biological and clinical applications in autoantibody profiling and PTM studies. We also enumerate the potential of tissue microarrays to validate findings from protein arrays as well as other approaches, highlighting their significance in proteomics.
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Affiliation(s)
- Apurva Atak
- Proteomics Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai, India
| | - Shuvolina Mukherjee
- Proteomics Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai, India
| | - Rekha Jain
- Proteomics Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai, India
| | - Shabarni Gupta
- Proteomics Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai, India
| | - Vedita Anand Singh
- Proteomics Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai, India
| | - Nikita Gahoi
- Proteomics Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai, India
| | - Manubhai K P
- Proteomics Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai, India
| | - Sanjeeva Srivastava
- Proteomics Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai, India.
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13
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Tuma Z, Kuncova J, Mares J, Grundmanova M, Matejovic M. Proteomic approaches to the study of renal mitochondria. Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub 2016; 160:173-82. [DOI: 10.5507/bp.2016.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Accepted: 03/03/2016] [Indexed: 12/14/2022] Open
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14
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Krizkova S, Heger Z, Zalewska M, Moulick A, Adam V, Kizek R. Nanotechnologies in protein microarrays. Nanomedicine (Lond) 2015; 10:2743-55. [PMID: 26039143 DOI: 10.2217/nnm.15.81] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Protein microarray technology became an important research tool for study and detection of proteins, protein-protein interactions and a number of other applications. The utilization of nanoparticle-based materials and nanotechnology-based techniques for immobilization allows us not only to extend the surface for biomolecule immobilization resulting in enhanced substrate binding properties, decreased background signals and enhanced reporter systems for more sensitive assays. Generally in contemporarily developed microarray systems, multiple nanotechnology-based techniques are combined. In this review, applications of nanoparticles and nanotechnologies in creating protein microarrays, proteins immobilization and detection are summarized. We anticipate that advanced nanotechnologies can be exploited to expand promising fields of proteins identification, monitoring of protein-protein or drug-protein interactions, or proteins structures.
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Affiliation(s)
- Sona Krizkova
- Department of Chemistry & Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic, European Union.,Central European Institute of Technology, Brno University of Technology, Technicka 3058/10, CZ-616 00 Brno, Czech Republic, European Union
| | - Zbynek Heger
- Department of Chemistry & Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic, European Union.,Central European Institute of Technology, Brno University of Technology, Technicka 3058/10, CZ-616 00 Brno, Czech Republic, European Union
| | - Marta Zalewska
- Department of Biomedical & Environmental Analysis, Faculty of Pharmacy, Wroclaw Medical University, Borowska 211, 50-556 Wroclaw, Poland, European Union
| | - Amitava Moulick
- Department of Chemistry & Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic, European Union.,Central European Institute of Technology, Brno University of Technology, Technicka 3058/10, CZ-616 00 Brno, Czech Republic, European Union
| | - Vojtech Adam
- Department of Chemistry & Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic, European Union.,Central European Institute of Technology, Brno University of Technology, Technicka 3058/10, CZ-616 00 Brno, Czech Republic, European Union
| | - Rene Kizek
- Department of Chemistry & Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic, European Union.,Central European Institute of Technology, Brno University of Technology, Technicka 3058/10, CZ-616 00 Brno, Czech Republic, European Union
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15
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Song X, Heimburg-Molinaro J, Smith DF, Cummings RD. Glycan microarrays of fluorescently-tagged natural glycans. Glycoconj J 2015; 32:465-73. [PMID: 25877830 DOI: 10.1007/s10719-015-9584-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2015] [Revised: 03/02/2015] [Accepted: 03/19/2015] [Indexed: 01/22/2023]
Abstract
This review discusses the challenges facing research in 'functional glycomics' and the novel technologies that are being developed to advance the field. The structural complexity of glycans and glycoconjugates makes studies of both their structures and recognition difficult. However, these intricate structures can be captured from their natural sources, isolated and fluorescently-tagged for detailed structural analysis and for presentation on glycan microarrays for functional recognition by glycan-binding proteins. These advances in glycan preparation and manipulation enable the streamlining of functional glycomics studies and will help to propel the field forward in studying natural, biologically relevant glycans.
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Affiliation(s)
- Xuezheng Song
- Department of Biochemistry, The National Center for Functional Glycomics, Emory University School of Medicine, Atlanta, GA, 30322, USA. .,Department of Biochemistry, O. Wayne Rollins Research Center, Emory University School of Medicine, 1510 Clifton Road, Suite 4025, Atlanta, GA, 30322, USA.
| | - Jamie Heimburg-Molinaro
- Department of Biochemistry, The National Center for Functional Glycomics, Emory University School of Medicine, Atlanta, GA, 30322, USA.,Department of Biochemistry, O. Wayne Rollins Research Center, Emory University School of Medicine, 1510 Clifton Road, Suite 4025, Atlanta, GA, 30322, USA
| | - David F Smith
- Department of Biochemistry, The National Center for Functional Glycomics, Emory University School of Medicine, Atlanta, GA, 30322, USA.,Department of Biochemistry, O. Wayne Rollins Research Center, Emory University School of Medicine, 1510 Clifton Road, Suite 4025, Atlanta, GA, 30322, USA
| | - Richard D Cummings
- Department of Biochemistry, The National Center for Functional Glycomics, Emory University School of Medicine, Atlanta, GA, 30322, USA.,Department of Biochemistry, O. Wayne Rollins Research Center, Emory University School of Medicine, 1510 Clifton Road, Suite 4025, Atlanta, GA, 30322, USA
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