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Kuru Cİ, Ulucan-Karnak F, Dayıoğlu B, Şahinler M, Şendemir A, Akgöl S. Affinity-Based Magnetic Nanoparticle Development for Cancer Stem Cell Isolation. Polymers (Basel) 2024; 16:196. [PMID: 38256995 PMCID: PMC10818538 DOI: 10.3390/polym16020196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 10/06/2023] [Accepted: 12/27/2023] [Indexed: 01/24/2024] Open
Abstract
Cancer is still the leading cause of death in the world despite the developing research and treatment opportunities. Failure of these treatments is generally associated with cancer stem cells (CSCs), which cause metastasis and are defined by their resistance to radio- and chemotherapy. Although known stem cell isolation methods are not sufficient for CSC isolation, they also bring a burden in terms of cost. The aim of this study is to develop a high-efficiency, low-cost, specific method for cancer stem cell isolation with magnetic functional nanoparticles. This study, unlike the stem cell isolation techniques (MACS, FACS) used today, was aimed to isolate cancer stem cells (separation of CD133+ cells) with nanoparticles with specific affinity and modification properties. For this purpose, affinity-based magnetic nanoparticles were synthesized and characterized by providing surface activity and chemical reactivity, as well as making surface modifications necessary for both lectin affinity and metal affinity interactions. In the other part of the study, synthesized and characterized functional polymeric magnetic nanoparticles were used for the isolation of CSC from the human osteosarcoma cancer cell line (SAOS-2) with a cancer stem cell subpopulation bearing the CD133 surface marker. The success and efficiency of separation after stem cell isolation were evaluated via the MACS and FACS methods. As a result, when the His-graft-mg-p(HEMA) nanoparticle was used at a concentration of 0.1 µg/mL for 106 and 108 cells, superior separation efficiency to commercial microbeads was obtained.
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Affiliation(s)
- Cansu İlke Kuru
- Department of Biochemistry, Faculty of Science, Ege University, 35100 İzmir, Turkey; (C.İ.K.); (S.A.)
| | - Fulden Ulucan-Karnak
- Department of Biochemistry, Faculty of Science, Ege University, 35100 İzmir, Turkey; (C.İ.K.); (S.A.)
| | - Büşra Dayıoğlu
- Department of Bioengineering, Faculty of Engineering, Ege University, 35100 İzmir, Turkey; (B.D.); (M.Ş.); (A.Ş.)
| | - Mert Şahinler
- Department of Bioengineering, Faculty of Engineering, Ege University, 35100 İzmir, Turkey; (B.D.); (M.Ş.); (A.Ş.)
| | - Aylin Şendemir
- Department of Bioengineering, Faculty of Engineering, Ege University, 35100 İzmir, Turkey; (B.D.); (M.Ş.); (A.Ş.)
| | - Sinan Akgöl
- Department of Biochemistry, Faculty of Science, Ege University, 35100 İzmir, Turkey; (C.İ.K.); (S.A.)
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2
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Wu AM, Dudek A, Chen YL. Recognition factors of Dolichos biflorus agglutinin (DBA) and their accommodation sites. Glycoconj J 2023; 40:383-399. [PMID: 37266898 DOI: 10.1007/s10719-023-10118-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 09/27/2022] [Accepted: 04/20/2023] [Indexed: 06/03/2023]
Abstract
Dolichos biflorus agglutinin (DBA) is one of the well known plant lectins that are widely used in clinical serology to differentiate human blood group A1 and A2 erythrocytes and also applied to glycobiology. However, the knowledge of recognition factors of polyvalent (super) glycotopes in glycans and the roles of functional group and epimer in monosaccharide (sub-monosaccharide recognition factor) have not been well established. The size and shape of the recognition (combining) site of DBA has not been clearly defined. In this study, many importnat recognition factors of DBA-glycan binding were characterized by our established enzyme-linked lectinosorbent (ELLSA) and inhibition assays. The results of these assays showed that the intensity profile of the recognition factors for the major combining site of DBA was expressed by Mass relative potency (Mass R.P.) and shown by decreasing order of high density of polyvalent GalNAcα1 → (super glycotopes, 3.7 × 103) >> the corresponding β anomers >> monomeric GalNAcα1 → related glycotopes (GalNAc as 1.0) >> their GalNAc β-anomers >> Gal (absence of NHCH3CO at carbon-2 of GAlNAc) and GlcNAc (different epimer of Carbon-4 in GalNAc). From the all data available, it is proposed that the combining site of DBA should consist of a small cavity shape as major site and most complementary to monomeric GalNAcα → located at both terminal reducing end (Tn) and nonreducing end of glycan chains, and with a wide and broad area as subsite to accomodate from mono- to tetra-saccharides (GalNAcβ, Galβ1 → 3/4GlcNAc, lFuc1 → 2Galβ1 → 3/4GlcNAc, GalNAcβ1 → 3Galα1 → 4Galβ1 → 4Glc) at the nonreducing side. In this study, it has provided the most (comprehensive) recognition knowledge of DBA-glycan interactions at the factors of glycotope, super glycotope/sub-monosaccharide levels. Thus, it should expand and upgrade the conventional concept of the combining (recognition) site of DBA since 1980s.
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Affiliation(s)
- Albert M Wu
- Glycomics Res, Lab., Institute of Molecular and Cellular Biology, College of Medicine, Chang-Gung University, Kwei-san, Tao-yuan, 33302, Taiwan.
| | - Anna Dudek
- Glycomics Res, Lab., Institute of Molecular and Cellular Biology, College of Medicine, Chang-Gung University, Kwei-san, Tao-yuan, 33302, Taiwan
- Molecular Infectious Disease Research Center, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Tao-yuan, 333, Taiwan
| | - Yung Liang Chen
- Department of Medical Technology, Yuanpei University, Hsinchu City, 300, Taiwan
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3
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Ghanimi Fard M, Khabir Z, Reineck P, Cordina NM, Abe H, Ohshima T, Dalal S, Gibson BC, Packer NH, Parker LM. Targeting cell surface glycans with lectin-coated fluorescent nanodiamonds. NANOSCALE ADVANCES 2022; 4:1551-1564. [PMID: 36134370 PMCID: PMC9418452 DOI: 10.1039/d2na00036a] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 02/06/2022] [Indexed: 06/02/2023]
Abstract
Glycosylation is arguably the most important functional post-translational modification in brain cells and abnormal cell surface glycan expression has been associated with neurological diseases and brain cancers. In this study we developed a novel method for uptake of fluorescent nanodiamonds (FND), carbon-based nanoparticles with low toxicity and easily modifiable surfaces, into brain cell subtypes by targeting their glycan receptors with carbohydrate-binding lectins. Lectins facilitated uptake of 120 nm FND with nitrogen-vacancy centers in three types of brain cells - U87-MG astrocytes, PC12 neurons and BV-2 microglia cells. The nanodiamond/lectin complexes used in this study target glycans that have been described to be altered in brain diseases including sialic acid glycans via wheat (Triticum aestivum) germ agglutinin (WGA), high mannose glycans via tomato (Lycopersicon esculentum) lectin (TL) and core fucosylated glycans via Aleuria aurantia lectin (AAL). The lectin conjugated nanodiamonds were taken up differently by the various brain cell types with fucose binding AAL/FNDs taken up preferentially by glioblastoma phenotype astrocyte cells (U87-MG), sialic acid binding WGA/FNDs by neuronal phenotype cells (PC12) and high mannose binding TL/FNDs by microglial cells (BV-2). With increasing recognition of glycans having a role in many diseases, the lectin bioconjugated nanodiamonds developed here are well suited for further investigation into theranostic applications.
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Affiliation(s)
- Mina Ghanimi Fard
- School of Natural Sciences, Centre of Excellence for Nanoscale BioPhotonics, Macquarie University Sydney NSW 2109 Australia +61 2 9850 8269
| | - Zahra Khabir
- School of Natural Sciences, Centre of Excellence for Nanoscale BioPhotonics, Macquarie University Sydney NSW 2109 Australia +61 2 9850 8269
| | - Philipp Reineck
- ARC Centre of Excellence for Nanoscale BioPhotonics, School of Science, RMIT University Melbourne VIC 3001 Australia
| | - Nicole M Cordina
- School of Natural Sciences, Centre of Excellence for Nanoscale BioPhotonics, Macquarie University Sydney NSW 2109 Australia +61 2 9850 8269
| | - Hiroshi Abe
- Quantum Beam Science Research Directorate, The Institute for Quantum Life Science, National Institutes for Quantum Science and Technology Takasaki Gunma 3701292 Japan
| | - Takeshi Ohshima
- Quantum Beam Science Research Directorate, The Institute for Quantum Life Science, National Institutes for Quantum Science and Technology Takasaki Gunma 3701292 Japan
| | - Sagar Dalal
- School of Natural Sciences, Centre of Excellence for Nanoscale BioPhotonics, Macquarie University Sydney NSW 2109 Australia +61 2 9850 8269
| | - Brant C Gibson
- ARC Centre of Excellence for Nanoscale BioPhotonics, School of Science, RMIT University Melbourne VIC 3001 Australia
| | - Nicolle H Packer
- School of Natural Sciences, Centre of Excellence for Nanoscale BioPhotonics, Macquarie University Sydney NSW 2109 Australia +61 2 9850 8269
- Institute for Glycomics, Griffith University Southport QLD 4222 Australia
| | - Lindsay M Parker
- School of Natural Sciences, Centre of Excellence for Nanoscale BioPhotonics, Macquarie University Sydney NSW 2109 Australia +61 2 9850 8269
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4
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Hires M, Jane E, Kalavska K, Chovanec M, Mego M, Kasak P, Bertok T, Tkac J. Glycan signatures for the identification of cisplatin‐resistant testicular cancer cell lines: Specific glycoprofiling of human chorionic gonadotropin (hCG). Cancer Med 2022; 11:968-982. [PMID: 35044085 PMCID: PMC8855906 DOI: 10.1002/cam4.4515] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 11/03/2021] [Accepted: 11/21/2021] [Indexed: 12/14/2022] Open
Abstract
Background Testicular cancer (TC) is the most frequent type of cancer among young men aged between 15 and 34 years. TC is treated using cisplatin, but 3%–5% of TC patients fail to respond to cisplatin, with a very bad to fatal prognosis. Accordingly, it is most important to quickly and readily identify those TC patients who are resistant to cisplatin treatment. Methods This study seeks to investigate changes in the glycosylation associated with cisplatin resistance to TC cell lines. Results A specific glycoprofiling of human chorionic gonadotropin (hCG) was analysed in three TC cell lines and one cell line of female origin. A typical calibration curve for hCG glycoprofiling showed a dynamic range up to 50 ng/ml, with a limit of detection of 0.3 ng/ml and assay reproducibility represented by relative standard deviation of 3.0%. Changes in the glycan signatures on hCG were analysed in cisplatin‐sensitive cell lines and in their cisplatin‐resistant sub‐lines using an enzyme‐linked lectin assay (ELLA) protocol. An immobilised antibody was applied to a selective capture of hCG from a cytoplasmic fraction of cell lysates with final incubation using a lectin from a panel of 17 lectins. Conclusion The results suggest that one particular lectin Dolichos biflorus agglutinin (DBA) can selectively discriminate sensitive TC cell lines from resistant TC cell lines. Moreover, there are additional lectins which can provide useful information about the strength of cisplatin resistance.
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Affiliation(s)
- Michal Hires
- Institute of Chemistry Slovak Academy of Sciences Bratislava Slovakia
| | - Eduard Jane
- Institute of Chemistry Slovak Academy of Sciences Bratislava Slovakia
| | - Katarina Kalavska
- Translational Research Unit Faculty of Medicine Comenius University and National Cancer Institute Bratislava Slovakia
| | - Michal Chovanec
- 2nd Department of Oncology Faculty of Medicine Comenius University and National Cancer Institute Bratislava Slovakia
| | - Michal Mego
- Translational Research Unit Faculty of Medicine Comenius University and National Cancer Institute Bratislava Slovakia
- 2nd Department of Oncology Faculty of Medicine Comenius University and National Cancer Institute Bratislava Slovakia
| | - Peter Kasak
- Center for Advanced Materials Qatar University Doha Qatar
| | - Tomas Bertok
- Institute of Chemistry Slovak Academy of Sciences Bratislava Slovakia
| | - Jan Tkac
- Institute of Chemistry Slovak Academy of Sciences Bratislava Slovakia
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5
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Xu MM, Zhou MT, Li SW, Zhen XC, Yang S. Glycoproteins as diagnostic and prognostic biomarkers for neurodegenerative diseases: A glycoproteomic approach. J Neurosci Res 2021; 99:1308-1324. [PMID: 33634546 DOI: 10.1002/jnr.24805] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 12/21/2020] [Accepted: 01/15/2021] [Indexed: 12/12/2022]
Abstract
Neurodegenerative diseases (NDs) are incurable and can develop progressively debilitating disorders, including dementia and ataxias. Alzheimer's disease and Parkinson's disease are the most common NDs that mainly affect the elderly people. There is an urgent need to develop new diagnostic tools so that patients can be accurately stratified at an early stage. As a common post-translational modification, protein glycosylation plays a key role in physiological and pathological processes. The abnormal changes in glycosylation are associated with the altered biological pathways in NDs. The pathogenesis-related proteins, like amyloid-β and microtubule-associated protein tau, have altered glycosylation. Importantly, specific glycosylation changes in cerebrospinal fluid, blood and urine are valuable for revealing neurodegeneration in the early stages. This review describes the emerging biomarkers based on glycoproteomics in NDs, highlighting the potential applications of glycoprotein biomarkers in the early detection of diseases, monitoring of the disease progression, and measurement of the therapeutic responses. The mass spectrometry-based strategies for characterizing glycoprotein biomarkers are also introduced.
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Affiliation(s)
- Ming-Ming Xu
- Center for Clinical Mass Spectrometry, College of Pharmaceutical Sciences, Soochow University, Suzhou, China
| | | | - Shu-Wei Li
- Nanjing Apollomics Biotech, Inc., Nanjing, China
| | - Xue-Chu Zhen
- Jiangsu Key Laboratory of Neuropsychiatric Diseases, College of Pharmaceutical Sciences, Soochow University, Suzhou, China
| | - Shuang Yang
- Center for Clinical Mass Spectrometry, College of Pharmaceutical Sciences, Soochow University, Suzhou, China
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6
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Kori M, Aydin B, Gulfidan G, Beklen H, Kelesoglu N, Caliskan Iscan A, Turanli B, Erzik C, Karademir B, Arga KY. The Repertoire of Glycan Alterations and Glycoproteins in Human Cancers. OMICS-A JOURNAL OF INTEGRATIVE BIOLOGY 2021; 25:139-168. [PMID: 33404348 DOI: 10.1089/omi.2020.0210] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Cancer as the leading cause of death worldwide has many issues that still need to be addressed. Since the alterations on the glycan compositions or/and structures (i.e., glycosylation, sialylation, and fucosylation) are common features of tumorigenesis, glycomics becomes an emerging field examining the structure and function of glycans. In the past, cancer studies heavily relied on genomics and transcriptomics with relatively little exploration of the glycan alterations and glycoprotein biomarkers among individuals and populations. Since glycosylation of proteins increases their structural complexity by several orders of magnitude, glycome studies resulted in highly dynamic biomarkers that can be evaluated for cancer diagnosis, prognosis, and therapy. Glycome not only integrates our genetic background with past and present environmental factors but also offers a promise of more efficient patient stratification compared with genetic variations. Therefore, studying glycans holds great potential for better diagnostic markers as well as developing more efficient treatment strategies in human cancers. While recent developments in glycomics and associated technologies now offer new possibilities to achieve a high-throughput profiling of glycan diversity, we aim to give an overview of the current status of glycan research and the potential applications of the glycans in the scope of the personalized medicine strategies for cancer.
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Affiliation(s)
- Medi Kori
- Department of Bioengineering, Faculty of Engineering, Marmara University, Istanbul, Turkey
| | - Busra Aydin
- Department of Bioengineering, Faculty of Engineering, Marmara University, Istanbul, Turkey
| | - Gizem Gulfidan
- Department of Bioengineering, Faculty of Engineering, Marmara University, Istanbul, Turkey
| | - Hande Beklen
- Department of Bioengineering, Faculty of Engineering, Marmara University, Istanbul, Turkey
| | - Nurdan Kelesoglu
- Department of Bioengineering, Faculty of Engineering, Marmara University, Istanbul, Turkey
| | - Ayşegul Caliskan Iscan
- Department of Bioengineering, Faculty of Engineering, Marmara University, Istanbul, Turkey.,Department of Pharmacy, Istinye University, Istanbul, Turkey
| | - Beste Turanli
- Department of Bioengineering, Faculty of Engineering, Marmara University, Istanbul, Turkey
| | - Can Erzik
- Department of Medical Biology and School of Medicine, Marmara University, Istanbul, Turkey
| | - Betul Karademir
- Department of Biochemistry, School of Medicine, Marmara University, Istanbul, Turkey.,Genetic and Metabolic Diseases Research and Investigation Center, Marmara University, Istanbul, Turkey
| | - Kazim Yalcin Arga
- Department of Bioengineering, Faculty of Engineering, Marmara University, Istanbul, Turkey
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7
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Chia PY, Teo A, Yeo TW. Overview of the Assessment of Endothelial Function in Humans. Front Med (Lausanne) 2020; 7:542567. [PMID: 33117828 PMCID: PMC7575777 DOI: 10.3389/fmed.2020.542567] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 08/27/2020] [Indexed: 12/26/2022] Open
Abstract
The endothelium is recognized to play an important role in various physiological functions including vascular tone, permeability, anticoagulation, and angiogenesis. Endothelial dysfunction is increasingly recognized to contribute to pathophysiology of many disease states, and depending on the disease stimuli, mechanisms underlying the endothelial dysfunction may be markedly different. As such, numerous techniques to measure different aspects of endothelial dysfunction have been developed and refined as available technology improves. Current available reviews on quantifying endothelial dysfunction generally concentrate on a single aspect of endothelial function, although diseases may affect more than one aspect of endothelial function. Here, we aim to provide an overview on the techniques available for the assessment of the different aspects of endothelial function in humans, human tissues or cells, namely vascular tone modulation, permeability, anticoagulation and fibrinolysis, and the use of endothelial biomarkers as predictors of outcomes.
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Affiliation(s)
- Po Ying Chia
- National Centre for Infectious Diseases, Singapore, Singapore.,Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore.,Department of Infectious Diseases, Tan Tock Seng Hospital, Singapore, Singapore
| | - Andrew Teo
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore.,Department of Medicine and Radiology and Doherty Institute, University of Melbourne, Victoria, VIC, Australia
| | - Tsin Wen Yeo
- National Centre for Infectious Diseases, Singapore, Singapore.,Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore.,Department of Infectious Diseases, Tan Tock Seng Hospital, Singapore, Singapore
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8
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Del Rio M, de la Canal L, Regente M. Plant Antifungal Lectins: Mechanism of Action and Targets on Human Pathogenic Fungi. Curr Protein Pept Sci 2020; 21:284-294. [DOI: 10.2174/1389203720666190906164448] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 06/25/2019] [Accepted: 08/06/2019] [Indexed: 12/13/2022]
Abstract
Lectins are proteins characterized by their ability to specifically bind different carbohydrate motifs. This feature is associated with their endogenous biological function as well as with multiple applications. Plants are important natural sources of these proteins; however, only a reduced group was shown to display antifungal activity. Although it is hypothesized that the target of lectins is the fungal cell wall, the mechanism through which they exert the antifungal action is poorly understood. This topic is relevant to improve treatment against pathogens of importance for human health. In this context, mechanisms pointing to essential attributes for virulence instead of the viability of the pathogen emerge as a promising approach. This review provides the current knowledge on the action mechanism of plant antifungal lectins and their putative use for the development of novel active principles against fungal infections.
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Affiliation(s)
- Marianela Del Rio
- Instituto de Investigaciones Biológicas, Universidad Nacional de Mar del Plata - CONICET, Funes 3250, 7600 Mar del Plata, Argentina
| | - Laura de la Canal
- Instituto de Investigaciones Biológicas, Universidad Nacional de Mar del Plata - CONICET, Funes 3250, 7600 Mar del Plata, Argentina
| | - Mariana Regente
- Instituto de Investigaciones Biológicas, Universidad Nacional de Mar del Plata - CONICET, Funes 3250, 7600 Mar del Plata, Argentina
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9
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Bhutia SK, Panda PK, Sinha N, Praharaj PP, Bhol CS, Panigrahi DP, Mahapatra KK, Saha S, Patra S, Mishra SR, Behera BP, Patil S, Maiti TK. Plant lectins in cancer therapeutics: Targeting apoptosis and autophagy-dependent cell death. Pharmacol Res 2019; 144:8-18. [PMID: 30951812 DOI: 10.1016/j.phrs.2019.04.001] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 03/20/2019] [Accepted: 04/01/2019] [Indexed: 12/18/2022]
Abstract
Plant lectins are non-immunoglobin in nature and bind to the carbohydrate moiety of the glycoconjugates without altering any of the recognized glycosyl ligands. Plant lectins have found applications as cancer biomarkers for recognizing the malignant tumor cells for the diagnosis and prognosis of cancer. Interestingly, plant lectins contribute to inducing cell death through autophagy and apoptosis, indicating their potential implication in cancer inhibitory mechanism. In the present review, anticancer activities of major plant lectins have been documented, with a detailed focus on the signaling circuit for the possible molecular targeted cancer therapy. In this context, several lectins have exhibited preclinical and clinical significance, driving toward therapeutic potential in cancer treatment. Moreover, several plant lectins induce immunomodulatory activities, and therefore, novel strategies have been established from preclinical and clinical investigations for the development of combinatorial treatment consisting of immunotherapy along with other anticancer therapies. Although the application of plant lectins in cancer is still in very preliminary stage, advanced high-throughput technology could pave the way for the development of lectin-based complimentary medicine for cancer treatment.
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Affiliation(s)
- Sujit K Bhutia
- Department of Life Science, National Institute of Technology Rourkela, India.
| | - Prashanta K Panda
- Department of Life Science, National Institute of Technology Rourkela, India
| | - Niharika Sinha
- Department of Life Science, National Institute of Technology Rourkela, India
| | - Prakash P Praharaj
- Department of Life Science, National Institute of Technology Rourkela, India
| | - Chandra S Bhol
- Department of Life Science, National Institute of Technology Rourkela, India
| | - Debasna P Panigrahi
- Department of Life Science, National Institute of Technology Rourkela, India
| | - Kewal K Mahapatra
- Department of Life Science, National Institute of Technology Rourkela, India
| | - Sarbari Saha
- Department of Life Science, National Institute of Technology Rourkela, India
| | - Srimanta Patra
- Department of Life Science, National Institute of Technology Rourkela, India
| | - Soumya R Mishra
- Department of Life Science, National Institute of Technology Rourkela, India
| | - Bishnu P Behera
- Department of Life Science, National Institute of Technology Rourkela, India
| | - Shankargouda Patil
- Department of Maxillofacial Surgery and Diagnostic Sciences, Division of Oral Pathology, College of Dentistry, Jazan University, Saudi Arabia
| | - Tapas K Maiti
- Department of Biotechnology, Indian Institute of Technology Kharagpur, Kharagpur-721302, India
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10
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Understanding cellular glycan surfaces in the central nervous system. Biochem Soc Trans 2018; 47:89-100. [PMID: 30559272 DOI: 10.1042/bst20180330] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 10/21/2018] [Accepted: 11/06/2018] [Indexed: 02/06/2023]
Abstract
Glycosylation, the enzymatic process by which glycans are attached to proteins and lipids, is the most abundant and functionally important type of post-translational modification associated with brain development, neurodegenerative disorders, psychopathologies and brain cancers. Glycan structures are diverse and complex; however, they have been detected and targeted in the central nervous system (CNS) by various immunohistochemical detection methods using glycan-binding proteins such as anti-glycan antibodies or lectins and/or characterized with analytical techniques such as chromatography and mass spectrometry. The glycan structures on glycoproteins and glycolipids expressed in neural stem cells play key roles in neural development, biological processes and CNS maintenance, such as cell adhesion, signal transduction, molecular trafficking and differentiation. This brief review will highlight some of the important findings on differential glycan expression across stages of CNS cell differentiation and in pathological disorders and diseases such as Alzheimer's disease, Parkinson's disease, Huntington's disease, multiple sclerosis, amyotrophic lateral sclerosis, schizophrenia and brain cancer.
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11
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Park YE, Yeom J, Kim Y, Lee HJ, Han KC, Lee ST, Lee C, Lee JE. Identification of Plasma Membrane Glycoproteins Specific to Human Glioblastoma Multiforme Cells Using Lectin Arrays and LC-MS/MS. Proteomics 2017; 18. [PMID: 29136334 DOI: 10.1002/pmic.201700302] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Revised: 10/14/2017] [Indexed: 12/13/2022]
Abstract
Glioblastoma, also known as glioblastoma multiforme (GBM), is the most malignant type of brain cancer and has poor prognosis with a median survival of less than one year. While the structural changes of tumor cell surface carbohydrates are known to be associated with invasive behavior of tumor cells, the cell surface glycoproteins to differentiate the low- and high-grade glioma cells can be potential diagnostic markers and therapeutic targets for GBMs. In the present study, lectin arrays consisting of eight lectins were employed to explore cell surface carbohydrate expression patterns on low-grade oligodendroglioma cells (Hs683) and GBM cells (T98G). Griffonia simplicifolia I (GS I) was found to selectively bind to T98G cells and not to Hs683 cells. For identification of the glioblastoma-specific cell surface markers, the glycoproteins from each cell type were captured by a GS I lectin column and analyzed by LC-MS/MS. The identified proteins from the two cell types were quantified using label-free quantitative analysis based on spectral counting. Of cell surface glycoproteins showing significant increases in T98G cells, five proteins were selected for verification of both protein and glycosylation level changes using Western blot and GS I lectin-based immunosorbent assay.
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Affiliation(s)
- Yae Eun Park
- Center for Theragnosis, Biomedical Research Institute, Korea Institute of Science and Technology, Seoul, Republic of Korea.,Department of Biochemistry, Yonsei University, Seoul, Republic of Korea
| | - Jeonghun Yeom
- Center for Theragnosis, Biomedical Research Institute, Korea Institute of Science and Technology, Seoul, Republic of Korea
| | - YoungSoo Kim
- Integrated Science and Engineering Division, Department of Pharmacy, and Yonsei Institute of Pharmaceutical Sciences, Yonsei University, Incheon, Republic of Korea
| | - Hye Jin Lee
- Department of Chemistry, Kyungpook National University, Daegu, Republic of Korea
| | - Ki-Cheol Han
- Center for Theragnosis, Biomedical Research Institute, Korea Institute of Science and Technology, Seoul, Republic of Korea
| | - Seung-Taek Lee
- Department of Biochemistry, Yonsei University, Seoul, Republic of Korea
| | - Cheolju Lee
- Center for Theragnosis, Biomedical Research Institute, Korea Institute of Science and Technology, Seoul, Republic of Korea.,Department of Biological Chemistry, University of Science and Technology, Daejeon, Republic of Korea
| | - Ji Eun Lee
- Center for Theragnosis, Biomedical Research Institute, Korea Institute of Science and Technology, Seoul, Republic of Korea
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12
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Hassani Z, Saleh A, Turpault S, Khiati S, Morelle W, Vignon J, Hugnot JP, Uro-Coste E, Legrand P, Delaforge M, Loiseau S, Clarion L, Lecouvey M, Volle JN, Virieux D, Pirat JL, Duffau H, Bakalara N. Phostine PST3.1a Targets MGAT5 and Inhibits Glioblastoma-Initiating Cell Invasiveness and Proliferation. Mol Cancer Res 2017. [DOI: 10.1158/1541-7786.mcr-17-0120] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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13
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Abstract
Glycans are essential for the maintenance of normal biological function, with alterations in glycan expression being a hallmark of cancer. Cancer stem cells (CSCs) are a subset of cells within a tumour capable of self-renewal, cellular differentiation and resistances to conventional therapies. As is the case with stem cells, marker proteins present on the cell surface are frequently used to identify and enrich CSCs, with the expression of these markers statistical correlating with the likelihood of cancer recurrence and overall patient survival. As such CSC markers are of high clinical relevance. The majority of markers currently used to identify CSC populations are glycoproteins, and although the diverse biological roles for many of these markers are known, the nature and function of the glycan moiety on these glycoproteins remains to be fully elucidated. This mini-review summarises our current knowledge regarding the types and extent of CSC marker glycosylation, and the various roles that these glycans play in CSC biology, including in mediating cell adhesion, metastasis, evading apoptosis, tear shear resistance, tumour growth, maintaining pluripotency, self-renewal, trafficking, maintaining stability, maintaining enzymatic activity and aiding epithelial mesenchymal transitioning. Given that CSCs markers have multiple diverse biological functions, and are potentially of significant diagnostic and therapeutic benefit the search for new markers that are uniquely expressed on CSCs is vital to selectively target/identify this subset of cancer cells. As such we have also outlined how high-throughput lectin microarrays can be used to successfully profile the glycosylation status of CSC and to identify glyco-markers unique to CSCs.
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14
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Bassoy EY, Kasahara A, Chiusolo V, Jacquemin G, Boydell E, Zamorano S, Riccadonna C, Pellegatta S, Hulo N, Dutoit V, Derouazi M, Dietrich PY, Walker PR, Martinvalet D. ER-mitochondria contacts control surface glycan expression and sensitivity to killer lymphocytes in glioma stem-like cells. EMBO J 2017; 36:1493-1512. [PMID: 28283580 DOI: 10.15252/embj.201695429] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Revised: 01/27/2017] [Accepted: 01/30/2017] [Indexed: 01/03/2023] Open
Abstract
Glioblastoma is a highly heterogeneous aggressive primary brain tumor, with the glioma stem-like cells (GSC) being more sensitive to cytotoxic lymphocyte-mediated killing than glioma differentiated cells (GDC). However, the mechanism behind this higher sensitivity is unclear. Here, we found that the mitochondrial morphology of GSCs modulates the ER-mitochondria contacts that regulate the surface expression of sialylated glycans and their recognition by cytotoxic T lymphocytes and natural killer cells. GSCs displayed diminished ER-mitochondria contacts compared to GDCs. Forced ER-mitochondria contacts in GSCs increased their cell surface expression of sialylated glycans and reduced their susceptibility to cytotoxic lymphocytes. Therefore, mitochondrial morphology and dynamism dictate the ER-mitochondria contacts in order to regulate the surface expression of certain glycans and thus play a role in GSC recognition and elimination by immune effector cells. Targeting the mitochondrial morphology, dynamism, and contacts with the ER could be an innovative strategy to deplete the cancer stem cell compartment to successfully treat glioblastoma.
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Affiliation(s)
- Esen Yonca Bassoy
- Department of Cell Physiology and Metabolism, University of Geneva, Geneva, Switzerland
| | - Atsuko Kasahara
- Department of Cell Physiology and Metabolism, University of Geneva, Geneva, Switzerland.,Laboratory of Molecular Neuropharmacology, Graduate School of Pharmaceutical Sciences, Osaka University, Osaka, Japan
| | - Valentina Chiusolo
- Department of Cell Physiology and Metabolism, University of Geneva, Geneva, Switzerland
| | - Guillaume Jacquemin
- Department of Cell Physiology and Metabolism, University of Geneva, Geneva, Switzerland
| | - Emma Boydell
- Department of Cell Physiology and Metabolism, University of Geneva, Geneva, Switzerland
| | - Sebastian Zamorano
- Department of Cell Physiology and Metabolism, University of Geneva, Geneva, Switzerland
| | - Cristina Riccadonna
- Department of Oncology, Geneva University Hospitals and University of Geneva, Geneva, Switzerland
| | - Serena Pellegatta
- Department of Molecular Neuro-Oncology, Fondazione I.R.C.C.S. Istituto Neurologico C. Besta, Milan, Italy
| | - Nicolas Hulo
- Biomathematical and Biostatistical Analysis, Institute of Genetics and Genomics University of Geneva, Geneva, Switzerland
| | - Valérie Dutoit
- Department of Oncology, Geneva University Hospitals and University of Geneva, Geneva, Switzerland
| | - Madiha Derouazi
- Department of Oncology, Geneva University Hospitals and University of Geneva, Geneva, Switzerland.,Amal Therapeutics, Geneva, Switzerland
| | - Pierre Yves Dietrich
- Department of Oncology, Geneva University Hospitals and University of Geneva, Geneva, Switzerland
| | - Paul R Walker
- Department of Oncology, Geneva University Hospitals and University of Geneva, Geneva, Switzerland
| | - Denis Martinvalet
- Department of Cell Physiology and Metabolism, University of Geneva, Geneva, Switzerland
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15
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Kahlert UD, Mooney SM, Natsumeda M, Steiger HJ, Maciaczyk J. Targeting cancer stem-like cells in glioblastoma and colorectal cancer through metabolic pathways. Int J Cancer 2016; 140:10-22. [PMID: 27389307 DOI: 10.1002/ijc.30259] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Revised: 06/29/2016] [Accepted: 07/04/2016] [Indexed: 12/12/2022]
Abstract
Cancer stem-like cells (CSCs) are thought to be the main cause of tumor occurrence, progression and therapeutic resistance. Strong research efforts in the last decade have led to the development of several tailored approaches to target CSCs with some very promising clinical trials underway; however, until now no anti-CSC therapy has been approved for clinical use. Given the recent improvement in our understanding of how onco-proteins can manipulate cellular metabolic networks to promote tumorigenesis, cancer metabolism research may well lead to innovative strategies to identify novel regulators and downstream mediators of CSC maintenance. Interfering with distinct stages of CSC-associated metabolics may elucidate novel, more efficient strategies to target this highly malignant cell population. Here recent discoveries regarding the metabolic properties attributed to CSCs in glioblastoma (GBM) and malignant colorectal cancer (CRC) were summarized. The association between stem cell markers, the response to hypoxia and other environmental stresses including therapeutic insults as well as developmentally conserved signaling pathways with alterations in cellular bioenergetic networks were also discussed. The recent developments in metabolic imaging to identify CSCs were also summarized. This summary should comprehensively update basic and clinical scientists on the metabolic traits of CSCs in GBM and malignant CRC.
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Affiliation(s)
- U D Kahlert
- Department of Neurosurgery, Heinrich-Heine University Medical Center, Düsseldorf, Germany
| | - S M Mooney
- Department of Biology, University of Waterloo, Waterloo, ON, Canada
| | - M Natsumeda
- Department of Neurosurgery, Brain Research Institute, Niigata University, Niigata, Japan
| | - H-J Steiger
- Department of Neurosurgery, Heinrich-Heine University Medical Center, Düsseldorf, Germany
| | - J Maciaczyk
- Department of Neurosurgery, Heinrich-Heine University Medical Center, Düsseldorf, Germany
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16
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Escada‐Rebelo S, Silva AF, Amaral S, Tavares RS, Paiva C, Schlatt S, Ramalho‐Santos J, Mota PC. Spermatogonial stem cell organization in felid testis as revealed by
Dolichos biflorus
lectin. Andrology 2016; 4:1159-1168. [DOI: 10.1111/andr.12223] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2015] [Revised: 04/11/2016] [Accepted: 04/21/2016] [Indexed: 11/29/2022]
Affiliation(s)
- S. Escada‐Rebelo
- Biology of Reproduction and Stem Cell Group Center for Neuroscience and Cell Biology (CNC)University of Coimbra Coimbra Portugal
| | - A. F. Silva
- Biology of Reproduction and Stem Cell Group Center for Neuroscience and Cell Biology (CNC)University of Coimbra Coimbra Portugal
| | - S. Amaral
- Biology of Reproduction and Stem Cell Group Center for Neuroscience and Cell Biology (CNC)University of Coimbra Coimbra Portugal
- Institute for Interdisciplinary Research (IIIUC) University of Coimbra Coimbra Portugal
| | - R. S. Tavares
- Biology of Reproduction and Stem Cell Group Center for Neuroscience and Cell Biology (CNC)University of Coimbra Coimbra Portugal
- Institute for Interdisciplinary Research (IIIUC) University of Coimbra Coimbra Portugal
| | - C. Paiva
- Institute for Interdisciplinary Research (IIIUC) University of Coimbra Coimbra Portugal
- PhD Program in Experimental Biology and Biomedicine (PDBEB) Center for Neuroscience and Cell Biology (CNC) University of Coimbra Coimbra Portugal
| | - S. Schlatt
- Centre of Reproductive Medicine and Andrology Institute of Reproductive and Regenerative Biology University of Münster Münster Germany
| | - J. Ramalho‐Santos
- Biology of Reproduction and Stem Cell Group Center for Neuroscience and Cell Biology (CNC)University of Coimbra Coimbra Portugal
- Department of Life Sciences University of Coimbra Coimbra Portugal
| | - P. C. Mota
- Biology of Reproduction and Stem Cell Group Center for Neuroscience and Cell Biology (CNC)University of Coimbra Coimbra Portugal
- Institute for Interdisciplinary Research (IIIUC) University of Coimbra Coimbra Portugal
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17
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Muramatsu T. Embryoglycan: a highly branched poly-N-acetyllactosamine in pluripotent stem cells and early embryonic cells. Glycoconj J 2016; 34:701-712. [PMID: 27188587 DOI: 10.1007/s10719-016-9673-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2016] [Accepted: 05/02/2016] [Indexed: 10/21/2022]
Abstract
Embryonal carcinoma cells, stem cells of teratocarcinomas, are pluripotent stem cells and also prototypes of embryonic stem cells. Embryonal carcinoma cells contain large amounts of a highly branched poly-N-acetyllactosamine called embryoglycan, which has a molecular weight of approximately 10,000 or greater, and is asparagine-linked. This glycan was found by analyses of fucose-labeled glycopeptides, and its characteristics were established by biochemical analyses. The content of embryoglycan progressively decreases during the in vitro differentiation of embryonal carcinoma cells. Embryoglycan is also abundant in mouse embryonic stem cells and preimplantation mouse embryos, and decreases during embryogenesis. Embryoglycan carries a number of carbohydrate markers of murine pluripotent stem cells. Lewis x markers, such as SSEA-1, 4C9 antigen, and binding sites for Lotus tetragonolobus agglutinin are of particular importance. 4C9 antigenicity requires clustering of Lewis x, best accomplished by poly-N-acetyllactosamine branching, whereas SSEA-1 does not. Although in vivo evidence is lacking, these epitopes have been suggested to participate in cell-to-cell and cell-to-substratum adhesion. Other markers on embryoglycan include α-galactosyl antigens such as ECMA-2, and binding sites for Dolichos biflorus agglutinin, the epitope of which is considered to be identical to Sda antigen, namely, GalNAcβ1-4(NeuAcα2-3)Galβ1-4GlcNAc. While embryoglycan is also present in human teratocarcinoma cells, the carbohydrate markers characterized in human pluripotent stem cells to date are largely carried by glycolipids and keratan sulfate. Information on embryoglycan and markers carried by it may assist in the development of new markers of human pluripotent stem cells and their progenies.
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Affiliation(s)
- Takashi Muramatsu
- Nagoya University, Furoucho, Chikusa-ku, Nagoya, Aichi, 464-8601, Japan.
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18
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Lange-Consiglio A, Accogli G, Cremonesi F, Desantis S. Cell Surface Glycan Changes in the Spontaneous Epithelial-Mesenchymal Transition of Equine Amniotic Multipotent Progenitor Cells. Cells Tissues Organs 2015; 200:212-26. [PMID: 26337136 DOI: 10.1159/000433420] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/19/2015] [Indexed: 11/19/2022] Open
Abstract
Amniotic epithelial cells (AECs) spontaneously transform into amniotic mesenchymal cells (AMCs) in vitro during cell culture. Glycocalyx was analyzed to identify the glycan pattern in AECs, AMCs and epithelial-mesenchymal transdifferentiated cells (EMTCs). Pure cell cultures were derived using cloned AEC and AMC cell lines obtained by the dilution technique from amniotic membranes. Mesenchymal cells generated by differentiation of clonal epithelial cells were considered transdifferentiated. Immunocytoscreen, in vitro multipotent differentiation and molecular characterization of EMTCs were performed. In combination with saponification and sialidase digestion, a panel of 12 lectins was used to analyze the glycan pattern of AEC, AMC and EMTC glycocalyx. Cytokeratin cell markers were lost in EMTCs and typical mesenchymal markers, such as vimentin, appeared. These cells retained their differentiation potential. Lectin histochemistry revealed a cell-specific glycan profile. Galactose (Gal)β1,4GlcNAc, Neu5Acα2,6Gal/GalNAc and N-acetyl neuraminic (sialic) acid (NeuNAc)α2,3Galβ1,3(±NeuNAcα2,6)GalNAc were highly expressed on the surface of all the amniotic cell cultures. AECs expressed asialoglycans with terminal GalNAc and GlcNAc. More highly mannosylated N-linked glycans and NeuNAcα2,3Galβ1,3GalNAc in O-linked glycans were expressed by EMTCs, but these cells had fewer glycans ending with fucose (Fuc), Gal, GlcNAc and GalNAc than AECs. GlcNAc- and GalNAc-terminating glycans were similarly expressed on the glycocalyx of the mesenchymal cell populations (EMTCs and AMCs). These results demonstrate for the first time that the spontaneous epithelial-mesenchymal transition (EMT) of equine amnion cells is characterized by cell surface glycan remodeling and that glycosylation changes result in a cell type-specific glycan profile. The glycopattern of equine amnion spontaneous EMTCs differs from EMT of tumoral cells.
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Affiliation(s)
- Anna Lange-Consiglio
- Reproduction Unit, Large Animal Hospital, Universitx00E0; degli Studi di Milano, Lodi, Italy
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19
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Kanold JM, Guichard N, Immel F, Plasseraud L, Corneillat M, Alcaraz G, Brümmer F, Marin F. Spine and test skeletal matrices of the Mediterranean sea urchin Arbacia lixula--a comparative characterization of their sugar signature. FEBS J 2015; 282:1891-905. [PMID: 25702947 DOI: 10.1111/febs.13242] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2014] [Revised: 01/19/2015] [Accepted: 02/17/2015] [Indexed: 11/27/2022]
Abstract
Calcified structures of sea urchins are biocomposite materials that comprise a minor fraction of organic macromolecules, such as proteins, glycoproteins and polysaccharides. These macromolecules are thought to collectively regulate mineral deposition during the process of calcification. When occluded, they modify the properties of the mineral. In the present study, the organic matrices (both soluble and insoluble in acetic acid) of spines and tests from the Mediterranean black sea urchin Arbacia lixula were extracted and characterized, in order to determine whether they exhibit similar biochemical signatures. Bulk characterizations were performed by mono-dimensional SDS/PAGE, FT-IR spectroscopy, and an in vitro crystallization assay. We concentrated our efforts on characterization of the sugar moieties. To this end, we determined the monosaccharide content of the soluble and insoluble organic matrices of A. lixula spines and tests by HPAE-PAD, together with their respective lectin-binding profiles via enzyme-linked lectin assay. Finally, we performed in situ localization of N-acetyl glucosamine-containing saccharides on spines and tests using gold-conjugated wheatgerm agglutinin. Our data show that the test and spine matrices exhibit different biochemical signatures with regard to their saccharidic fraction, suggesting that future studies should analyse the regulation of mineral deposition by the matrix in these two mineralized structures in detail. This study re-emphasizes the importance of non-protein moieties, i.e. sugars, in calcium carbonate systems, and highlights the need to clearly identify their function in the biomineralization process.
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Affiliation(s)
- Julia M Kanold
- Department of Zoology, Institute of Biomaterials and Biomolecular Systems, University of Stuttgart, Germany
| | - Nathalie Guichard
- UMR CNRS 6282 Biogéosciences, Bâtiment des Sciences Gabriel, Université de Bourgogne, Dijon, France
| | - Françoise Immel
- UMR CNRS 6282 Biogéosciences, Bâtiment des Sciences Gabriel, Université de Bourgogne, Dijon, France
| | - Laurent Plasseraud
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR CNRS 6302, Faculté des Sciences Mirande, Université de Bourgogne, Dijon, France
| | - Marion Corneillat
- Unité Propre Soutien de Programme PROXISS, Département Agronomie Environnement AgroSupDijon, Dijon Cedex, France
| | - Gérard Alcaraz
- Unité Propre Soutien de Programme PROXISS, Département Agronomie Environnement AgroSupDijon, Dijon Cedex, France
| | - Franz Brümmer
- Department of Zoology, Institute of Biomaterials and Biomolecular Systems, University of Stuttgart, Germany
| | - Frédéric Marin
- UMR CNRS 6282 Biogéosciences, Bâtiment des Sciences Gabriel, Université de Bourgogne, Dijon, France
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20
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Usta SN, Scharer CD, Xu J, Frey TK, Nash RJ. Chemically defined serum-free and xeno-free media for multiple cell lineages. ANNALS OF TRANSLATIONAL MEDICINE 2014; 2:97. [PMID: 25405151 DOI: 10.3978/j.issn.2305-5839.2014.09.05] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 07/03/2014] [Accepted: 08/28/2014] [Indexed: 11/14/2022]
Abstract
Cell culture is one of the most common methods used to recapitulate a human disease environment in a laboratory setting. Cell culture techniques are used to grow and maintain cells of various types including those derived from primary tissues, such as stem cells and cancer tumors. However, a major confounding factor with cell culture is the use of serum and animal (xeno) products in the media. The addition of animal products introduces batch and lot variations that lead to experimental variability, confounds studies with therapeutic outcomes for cultured cells, and represents a major cost associated with cell culture. Here we report a commercially available serum-free, albumin-free, and xeno free (XF) media (Neuro-Pure(TM)) that is more cost-effective than other commercial medias. Neuro-Pure was used to maintain and differentiate various cells of neuronal lineages, fibroblasts, as well as specific cancer cell lines; without the use of contaminants such serum, albumin, and animal products. Neuro-Pure allows for a controlled and reproducible cell culture environment that is applicable to translational medicine and general tissue culture.
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Affiliation(s)
- Sümeyra Naz Usta
- 1 Jeevan Biosciences Inc., Dunwoody, GA, USA ; 2 Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA ; 3 Department of Biology, Georgia State University, Atlanta, GA, USA
| | - Christopher D Scharer
- 1 Jeevan Biosciences Inc., Dunwoody, GA, USA ; 2 Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA ; 3 Department of Biology, Georgia State University, Atlanta, GA, USA
| | - Jie Xu
- 1 Jeevan Biosciences Inc., Dunwoody, GA, USA ; 2 Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA ; 3 Department of Biology, Georgia State University, Atlanta, GA, USA
| | - Teryl K Frey
- 1 Jeevan Biosciences Inc., Dunwoody, GA, USA ; 2 Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA ; 3 Department of Biology, Georgia State University, Atlanta, GA, USA
| | - Rodney J Nash
- 1 Jeevan Biosciences Inc., Dunwoody, GA, USA ; 2 Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA ; 3 Department of Biology, Georgia State University, Atlanta, GA, USA
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21
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Valadez-Vega C, Morales-González JA, Sumaya-Martínez MT, Delgado-Olivares L, Cruz-Castañeda A, Bautista M, Sánchez-Gutiérrez M, Zuñiga-Pérez C. Cytotoxic and antiproliferative effect of tepary bean lectins on C33-A, MCF-7, SKNSH, and SW480 cell lines. Molecules 2014; 19:9610-27. [PMID: 25004071 PMCID: PMC6271045 DOI: 10.3390/molecules19079610] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2014] [Revised: 07/02/2014] [Accepted: 07/02/2014] [Indexed: 02/07/2023] Open
Abstract
For many years, several studies have been employing lectin from vegetables in order to prove its toxic effect on various cell lines. In this work, we analyzed the cytotoxic, antiproliferative, and post-incubatory effect of pure tepary bean lectins on four lines of malignant cells: C33-A; MCF-7; SKNSH, and SW480. The tests were carried out employing MTT and 3[H]-thymidine assays. The results showed that after 24 h of lectin exposure, the cells lines showed a dose-dependent cytotoxic effect, the effect being higher on MCF-7, while C33-A showed the highest resistance. Cell proliferation studies showed that the toxic effect induced by lectins is higher even when lectins are removed, and in fact, the inhibition of proliferation continues after 48 h. Due to the use of two techniques to analyze the cytotoxic and antiproliferative effect, differences were observed in the results, which can be explained by the fact that one technique is based on metabolic reactions, while the other is based on the 3[H]-thymidine incorporated in DNA by cells under division. These results allow concluding that lectins exert a cytotoxic effect after 24 h of exposure, exhibiting a dose-dependent effect. In some cases, the cytotoxic effect is higher even when the lectins are eliminated, however, in other cases, the cells showed a proliferative effect.
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Affiliation(s)
- Carmen Valadez-Vega
- Instituto de Ciencias de la Salud. Universidad Autónoma del Estado de Hidalgo. Ex Hacienda la Concepción s/n. Carr. Pachuca-Tilcuautla C.P. 42060 Tilcuautla, Hidalgo, Mexico.
| | - José A Morales-González
- Laboratorio Medicina de Conservación, Escuela Superior de Medicina, Instituto Politécnico Nacional, Plan de San Luis y Díaz Mirón s/n, Unidad Casco de Santo Tomas, México D.F. 11340, Mexico.
| | - María Teresa Sumaya-Martínez
- Secretary of Research and Graduate Studies, Autonomous University of Nayarit, Ciudad de la Cultura "Amado Nervo", Boulevard Tepic-Xalisco S/N. Tepic, Nayarit, 63190 Mexico.
| | - Luis Delgado-Olivares
- Instituto de Ciencias de la Salud. Universidad Autónoma del Estado de Hidalgo. Ex Hacienda la Concepción s/n. Carr. Pachuca-Tilcuautla C.P. 42060 Tilcuautla, Hidalgo, Mexico.
| | - Areli Cruz-Castañeda
- Instituto de Ciencias de la Salud. Universidad Autónoma del Estado de Hidalgo. Ex Hacienda la Concepción s/n. Carr. Pachuca-Tilcuautla C.P. 42060 Tilcuautla, Hidalgo, Mexico.
| | - Mirandeli Bautista
- Instituto de Ciencias de la Salud. Universidad Autónoma del Estado de Hidalgo. Ex Hacienda la Concepción s/n. Carr. Pachuca-Tilcuautla C.P. 42060 Tilcuautla, Hidalgo, Mexico.
| | - Manuel Sánchez-Gutiérrez
- Instituto de Ciencias de la Salud. Universidad Autónoma del Estado de Hidalgo. Ex Hacienda la Concepción s/n. Carr. Pachuca-Tilcuautla C.P. 42060 Tilcuautla, Hidalgo, Mexico.
| | - Clara Zuñiga-Pérez
- Instituto de Ciencias de la Salud. Universidad Autónoma del Estado de Hidalgo. Ex Hacienda la Concepción s/n. Carr. Pachuca-Tilcuautla C.P. 42060 Tilcuautla, Hidalgo, Mexico.
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22
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Guidoni L, Ricci-Vitiani L, Rosi A, Palma A, Grande S, Luciani AM, Pelacchi F, di Martino S, Colosimo C, Biffoni M, De Maria R, Pallini R, Viti V. 1H NMR detects different metabolic profiles in glioblastoma stem-like cells. NMR IN BIOMEDICINE 2014; 27:129-145. [PMID: 24142746 DOI: 10.1002/nbm.3044] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2013] [Revised: 09/02/2013] [Accepted: 09/04/2013] [Indexed: 06/02/2023]
Abstract
The metabolic profiles of glioblastoma stem-like cells (GSCs) growing in neurospheres were examined by (1)H NMR spectroscopy. Spectra of two GSC lines, labelled 1 and 83, from tumours close to the subventricular zone of the temporal lobe were studied in detail and compared with those of neural stem/progenitor cells from the adult olfactory bulb (OB-NPCs) and of the T98G glioblastoma cell line. In both GSCs, signals from myoinositol (Myo-I), UDP-hexosamines (UDP-Hex) and glycine indicated an astrocyte/glioma metabolism. For line 1, the presence of signals from N-acetyl aspartate, GABA and creatine pointed to a neuronal fingerprint. These metabolites were almost absent from line 83 spectra, whereas lipid signals, absent from normal neural lineages, were intense in line 83 spectra and remained low in those of line 1, irrespective of apoptotic fate. Spectra of OB-NPC cells displayed strong similarities with those from line 1, with low lipid signals and clearly detectable neuronal signals. In contrast, the spectral profile of line 83 was more similar to that of T98G, displaying high lipids and nearly complete absence of the neuronal markers. A mixed neural-astrocyte metabolic phenotype with a strong neuronal fingerprint was therefore found in line 1, while an astrocytic/glioma-like metabolism prevailed in line 83. We found a signal assigned to the amide proton of N-acetyl galactosamine in GSC lines and in OB-NPC spectra, whereas it was absent from those of T98G cells. This signal may be related to a stem-cell-specific protein glycosylation pattern and is therefore suggested as a marker of cell multipotency. Other GSC lines from patients with different clinical outcomes were then examined. Unsupervised analysis of spectral data from 13 lines yielded two clusters, with six lines resembling spectral features of line 1 and seven resembling those of line 83, suggesting that distinct metabolic phenotypes may be present in GSC lines.
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Affiliation(s)
- Laura Guidoni
- Department of Technology and Health and INFN Sanità Group, Istituto Superiore di Sanità, Rome, Italy
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23
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Madsen CB, Wandall HH, Pedersen AE. Potential for novel MUC1 glycopeptide-specific antibody in passive cancer immunotherapy. Immunopharmacol Immunotoxicol 2013; 35:649-52. [PMID: 24063621 DOI: 10.3109/08923973.2013.837060] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
MUC1 is an important target for antibodies in passive cancer immunotherapy. Antibodies against mucin glycans or mucin peptide backbone alone may give rise to cross reactivity with normal tissues. Therefore, attempts to identify antibodies against cancer-specific MUC1 glycopeptide epitopes havebeen made. We recently demonstrated that a monoclonal antibody against the immunodominant Tn-MUC1 (GalNAc-α-MUC1) antigen induced ADCC in breast cancer cell lines, suggesting the feasibility of targeting combined glycopeptide epitopes in future passive cancer immunotherapy.
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Affiliation(s)
- Caroline B Madsen
- Department of Cellular and Molecular Medicine, Copenhagen Center for Glycomics and
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24
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Melnykova NM, Mykhalkiv LM, Mamenko PM, Kots SY. The areas of application for plant lectins. ACTA ACUST UNITED AC 2013. [DOI: 10.7124/bc.00082a] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- N. M. Melnykova
- Institute of Plant Physiology and Genetics, National Academy of Sciences of Ukraine
| | - L. M. Mykhalkiv
- Institute of Plant Physiology and Genetics, National Academy of Sciences of Ukraine
| | - P. M. Mamenko
- Institute of Plant Physiology and Genetics, National Academy of Sciences of Ukraine
| | - S. Ya. Kots
- Institute of Plant Physiology and Genetics, National Academy of Sciences of Ukraine
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Chen K, Yang X, Wu L, Yu M, Li X, Li N, Wang S, Li G. Pinellia pedatisecta agglutinin targets drug resistant K562/ADR leukemia cells through binding with sarcolemmal membrane associated protein and enhancing macrophage phagocytosis. PLoS One 2013; 8:e74363. [PMID: 24019967 PMCID: PMC3760846 DOI: 10.1371/journal.pone.0074363] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2013] [Accepted: 08/02/2013] [Indexed: 12/13/2022] Open
Abstract
Pinelliapedatisecta agglutinin (PPA) has previously been used in labeling fractions of myeloid leukemia cells in our laboratory. We report here that a bacterial expressed recombinant PPA domain b tagged with soluble coxsackie and adenovirus receptor (sCAR-PPAb) preferentially recognized drug resistant cancer cells K562/ADR and H460/5Fu, as compared to their parental cell lines. Pretreatment of K562/ADR cells with sCAR-PPAb significantly enhanced phagocytosis of K562/ADR by macrophages in vivo. Meanwhile, in a K562/ADR xenograft model, intratumoral injection of sCAR-PPAb induced macrophage infiltration and phagocytosis. Furthermore, immunoprecipitation, mass spectrometry and Western blot identified the membrane target of PPA on K562/ADR as sarcolemmal membrane associated protein (SLMAP). An antibody against SLMAP significantly promoted the phagocytosis of K562/ADR by macrophages in vitro. These findings suggest that PPA not only could be developed into a novel agent that can detect drug resistant cancer cells and predict chemotherapy outcome, but also it has potential value in immunotherapy against drug resistant cancer cells through inducing the tumoricidal activity of macrophages.
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Affiliation(s)
- Kan Chen
- College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou, Zhejiang, China
| | - Xinyan Yang
- College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou, Zhejiang, China
| | - Liqin Wu
- College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou, Zhejiang, China
| | - Meilan Yu
- College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou, Zhejiang, China
| | - Xiaoyan Li
- College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou, Zhejiang, China
| | - Na Li
- College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou, Zhejiang, China
| | - Shuanghui Wang
- College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou, Zhejiang, China
| | - Gongchu Li
- College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou, Zhejiang, China
- * E-mail:
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Qiu S, Huang D, Yin D, Li F, Li X, Kung HF, Peng Y. Suppression of tumorigenicity by microRNA-138 through inhibition of EZH2-CDK4/6-pRb-E2F1 signal loop in glioblastoma multiforme. Biochim Biophys Acta Mol Basis Dis 2013; 1832:1697-707. [PMID: 23707559 DOI: 10.1016/j.bbadis.2013.05.015] [Citation(s) in RCA: 82] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2012] [Revised: 05/05/2013] [Accepted: 05/13/2013] [Indexed: 01/19/2023]
Abstract
Deregulation of microRNAs (miRNAs) is implicated in tumor progression. We attempt to identify the tumor suppressive miRNA not only down-regulated in glioblastoma multiforme (GBM) but also potent to inhibit the oncogene EZH2, and then investigate the biological function and pathophysiologic role of the candidate miRNA in GBM. In this study, we show that miRNA-138 is reduced in both GBM clinical specimens and cell lines, and is effective to inhibit EZH2 expression. Moreover, high levels of miR-138 are associated with long overall and progression-free survival of GBM patients from The Cancer Genome Atlas dataset (TCGA) data portal. Ectopic expression of miRNA-138 effectively inhibits GBM cell proliferation in vitro and tumorigenicity in vivo through inducing cell cycles G1/S arrest. Mechanism investigation reveals that miRNA-138 acquires tumor inhibition through directly targeting EZH2, CDK6, E2F2 and E2F3. Moreover, an EZH2-mediated signal loop, EZH2-CDK4/6-pRb-E2F1, is probably involved in GBM tumorigenicity, and this loop can be blocked by miRNA-138. Additionally, miRNA-138 negatively correlates to mRNA levels of EZH2 and CDK6 among GBM clinical samples from both TCGA and our small amount datasets. In conclusion, our data demonstrate a tumor suppressive role of miRNA-138 in GBM tumorigenicity, suggesting a potential application in GBM therapy.
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Affiliation(s)
- Shuwei Qiu
- Department of Neurology, Sun Yat-sen University, Guangzhou, China
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