



@article {2291,
	title = {Induction of notch signaling by immobilization of jagged-1 on self-assembled monolayers},
	journal = {BiomaterialsBiomaterials},
	volume = {30},
	year = {2009},
	note = {Cited By (since 1996): 6Export Date: 21 November 2012Source: ScopusCODEN: BIMADdoi: 10.1016/j.biomaterials.2009.09.010PubMed ID: 19783294Language of Original Document: EnglishCorrespondence Address: Gon{\c c}alves, R.M.; INEB, Biomaterials Division, NEWTherapies Group, R. Campo Alegre, 823, 4150-180 Porto, Portugal; email: raquelg@ineb.up.ptChemicals/CAS: Calcium-Binding Proteins; Gold, 7440-57-5; Immunoglobulin G; Intercellular Signaling Peptides and Proteins; Membrane Proteins; Receptors, Fc; Receptors, Notch; Recombinant Fusion Proteins; Serrate proteins, 134324-36-0References: Artavanis-Tsakonas, S., Rand, M.D., Lake, R.J., Notch signaling: cell fate control and signal integration in development (1999) Science, 284, pp. 770-776;Leong, K., Karsan, A., Recent insights in the role of notch signaling in tumorigenesis (2006) Blood, 107 (6), pp. 2223-2233; 
Chiba, S., Concise review: notch signaling in stem cell systems (2006) Stem Cells, 24, pp. 2437-2447; 
Lowell, S., Benchoua, A., Heavey, B., Smith, A.G., Notch promotes neural lineage entry by pluripotent embryonic stem cells (2006) PLoS Biol, 4 (5); 
Hellstr{\"o}m, M.P.L., Hofmann, J.J., Wallgard, E., Coultas, L., Lindblom, P., Alva, J., Dll4 signalling through notch1 regulates formation of tip cells during angiogenesis (2007) Nature, 15 (445), pp. 776-780; 
Hofmeister, C., Zhang, J., Knight, K.L., Le, P., Stiff, P.J., Ex vivo expansion of umbilical cord blood stem cells for transplantation: growing knowledge from the hematopoietic niche (2007) Bone Marrow Transplant, 39 (1), pp. 11-23; 
Hilton, M., Tu, X., Wu, X., Bai, S., Zhao, H., Kobayashi, T., F. Notch signaling maintains bone marrow mesenchymal progenitors by suppressing osteoblast differentiation (2008) Nat Med, 14 (3), pp. 306-314; 
Stylianou, S., Clarke, R.B., Brennan, K., Aberrant activation of notch signaling in human breast cancer (2006) Cancer Res, 66 (3), pp. 1517-1525; 
Demarest, R., Ratti, F., Capobianco, A.J., It{\textquoteright}s T-ALL about notch (2008) Oncogene, 27 (38), pp. 5082-5091; 
Fre, S., Huyghe, M., Mourikis, P., Robine, S., Louvard, D., Artavanis-Tsakonas, S., Notch signals control the fate of immature progenitor cells in the intestine (2005) Nature, 16 (435), pp. 964-968; 
Fischer, A., Gessler, M., Delta-notch-and then? Protein interactions and proposed modes of repression by Hes and Hey bHLH factors (2007) Nucleic Acids Res, 35 (14), pp. 4583-4596; 
Zweidler-McKay, P.A., He, Y., Xu, L., Rodriguez, C.G., Karnell, F.G., Carpenter, A.C., Notch signaling is a potent inducer of growth arrest and apoptosis in a wide range of B-cell malignancies (2005) Blood, 106 (12), pp. 3898-3906; 
Beckstead, B., Santosa, D.M., Giachelli, C.M., Mimicking cell-cell interactions at the biomaterial-cell interface for control of stem cell differentiation (2006) J Biomed Mater Res, 79 A, pp. 94-103; 
Varnum-Finney, B., Wu, L., Yu, M., Brashem-Stein, C., Staats, S., Flowers, D., Immobilization of Notch ligand, Delta-1, is required for induction of notch signaling (2000) J Cell Sci, 113 (23), pp. 4313-4318; 
Delaney, C., Varnum-Finney, B., Aoyama, K., Brashem-Stein, C., Bernstein, I.D., Dose-dependent effects of the notch ligand delta1 on ex vivo differentiation and in vivo marrow repopulating ability of cord blood cells (2005) Blood, 106, pp. 2693-2699; 
Lefort, N., Bennea, C., Leli{\`e}vrea, J.D., Dorivala, C., Balboa, M., Sakanoc, S., Short exposure to notch ligand delta-4 is sufficient to induce T-cell differentiation program and to increase the T cell potential of primary human CD34+ cells (2006) Exp Hematol, 34, pp. 1720-1729; 
Taqvi, S., Dixit, L., Krishnendu, R., Biomaterial-based notch signaling for the differentiation of hematopoietic stem cells into T cells (2006) J Biomed Mater Res, 79 A, pp. 689-697; 
Bernstein, I., Delaney, C., Dallas, M., Heimfeld, S., Varnum-Finney, B., Notch signaling in hematopoiesis: implication for improving stem cell transplantation (2008) Biol Blood Marrow Transplant, 14, pp. 94-99; 
De Smedt, M., Hoebeke, I., Reyvoet, K., Leclercq, G., Plum, J., Different thresholds of~Notch signaling bias human precursor cells toward B-, NK-, monocytic/dendritic-, or T-cell lineage in thymus microenvironment (2005) Blood, 106, pp. 3498-3506; 
Mrksich, M., What can surface chemistry do for cell biology? (2002) Curr Opin Chem Biol, 6, pp. 794-797; 
France, R., Short, R.D., Dawsonb, R.A., MacNeilb, S., Attachment of human keratinocytes to plasma copolymers of acrylic acid/octa-1,7-diene and allyl amine/octa-1,7-diene (1998) J Mater Chem, 81 (1), pp. 37-42; 
Neves, H., Weerkamp, F., Gomes, A.C., Naber, B., Gameiro, P., Becker, J.L., Effects of delta1 and jagged1 on early human hematopoiesis: correlation with expression of notch signaling-related genes in CD34+ Cells (2006) Stem Cells, 24, pp. 1328-1337; 
Sokolova, V., Epple, M., Inorganic nanoparticles as carriers of nucleic acids into cells (2008) Angewandte Chemie, 47, pp. 1382-1395; 
Yao, J., Duan, L., Fan, M., Yuan, J., Wu, X., Notch1 induces cell cycle arrest and apoptosis in human cervical cancer cells: involvement of nuclear factor kappa B inhibition (2007) Int J Gynecol Cancer, 17, pp. 502-510; 
Chadwick, N., Nostro, M.C., Baron, M., Mottram, R., Brady, G., Buckle, A., Notch signaling induces apoptosis in primary human CD34+ hematopoietic progenitor cells (2007) Stem Cells, 25, pp. 203-210; 
Love, J., Estroff, L.A., Kriebel, J.K., Nuzzo, R.G., Whitesides, G.M., Self-assembled monolayers of thiolates on metals as a form of nanotechnology (2005) Chem Rev, 105, pp. 1103-1169; 
Gehanno, V., Freitas, P.P., Veloso, A., Ferreira, J., Almeida, B., Sousa, J.B., Ion beam deposition of Mn-Ir spin valves (1999) IEEE Trans Magn, 35, pp. 4361-4367; 
Martins, M.C.L., Ratner, B., Barbosa, M.A., Protein adsorption on mixtures of hydroxyl- and methyl- terminated self-assembled monolyers (2003) J Biomed Mater Res, 67 (A), pp. 158-171; 
Martins, M.C.L., Curtins, S.A., Freitas, S.C., Salgueiro, P., Ratner, B.D., Barbosa, M.A., Molecularly designed surfaces for blood deheparinization using an immobilized heparin-binding peptide (2009) J Biomed Mater Res A, 88 (1), pp. 162-173; 
Barrias, C.C., Martins, M.C.L., Bidarra, S., S{\'a} Miranda, M.C., Barbosa, M.A., Adsorption of a therapeutic enzyme to self-assembled monolayers: effect of the surface chemistry and solution pH on the amount and activity of adsorbed enzyme (2005) Biomaterials, 26, pp. 2695-2704; 
Iodine-125. A guide to radioiodination techniques. In: techniques I-Agtr, ed.: Little Chalfort: Amersham Life Science 1993Horbett, T., Techniques for protein adsorption studies (1986) Techniques of biocompatibility tests, pp. 183-214. , DF W. (Ed), CRC Press Inc, Harcover; 
Ohishi, K., Varnum-Finney, B., Bernstein, I.D., Delta-1 enhances marrow and thymus repopulating ability of human CD34+ CD38- cord blood cells (2002) J Clin Invest, 110, pp. 1165-1174; 
Li, L., Chen, S., Zheng, J., Ratner, B.D., Jiang, S., Protein adsorption on oligo(ethylene glycol)-terminated alkanethiolate self-assembled monolayers: the molecular basis for nonfouling behavior (2005) J Phys Chem B, 109 (7), pp. 2934-2941; 
Tohda, S., Murata-Ohsawa, M., Sakano, S., Nara, N., Notch ligands, Delta-1 and Delta-4 supress the self-renewal capacity and long-term growth of two myeloblastic leukemia cell lines (2003) Int J Oncol, 22 (5), pp. 1073-1079; 
Tohda, S.K.H., Murakami, N., Sakano, S., Nara, N., Diverse effects of the Notch ligands Jagged1 and Delta1 on the growth and differentiation of primary acute myeloblastic leukemia cells (2005) Exp Hematol, 33, pp. 558-563; 
Aoyama, K., Delaney, C., Varnun-Finney, B., Kohn, A.D., Moon, R.T., Bernstein, I.D., The interaction of the Wnt and notch pathways modulates natural killer versus T cell differentiation (2007) Stem Cells, 25, pp. 2488-2497; 
Beckstead B, Tung JC, Liang KJ, Tavakkol Z, Usui ML, Olerud JE, et~al. Methods to promote notch signaling at the biomaterial interface and evaluation in a rafted organ culture model. J Biomed Mater Res A, in press. [Epub ahead of print]Semler, E., Dasgupta, A., Moghe, P.V., Cytomimetic engineering of hepatocyte morphogenesis and function by substrate-based presentation of acellular E-cadherin (2005) Tissue Eng, 11 (5-6), pp. 734-750; 
Zhao, Z., Matsui, H., Accurate immobilization of antibody-functionalized peptide nanotubes on protein-patterned arrays by optimizing their ligand-receptor interactions (2007) Small, 3 (8), pp. 1390-1393; 
Longo, G., Szleifer, Ligand-receptor interactions in tethered polymer layers (2005) Langmuir, 21, pp. 11342-11351; 
Gon{\c c}alves, I.C., Martins, M.C.L., Barbosa, M.A., Ratner, B.D., Protein adsorption and clotting time of pHEMA hydrogels modified with C18 ligands to adsorb albumin selectively and reversibly (2009) Biomaterials, 30 (29), pp. 5541-5551
},
	month = {2009///},
	pages = {6879 - 6887},
	abstract = {Notch signaling is a key mechanism during mammal development and stem cell regulation. This study aims to target and control Notch signaling by ligands immobilization using self-assembled monolayers (SAMs) as model surfaces. Non-fouling substrates were prepared by immersion of gold substrates in (1-Mercapto-11-undecyl)tetra(ethylene glycol) thiol solutions. These surfaces were activated with N,N'-carbonyldiimidazole (CDI) at different concentrations (0, 0.03, 0.3, 3 and 30 mg/ml) and an anti-human IgG, Fc specific fragment antibody (Ab) was covalently bound to EG4-SAMs to guarantee the correct exposure of the Notch ligand Jagged-1/Fc chimera (Jag-1). The presence of Ab and Jag-1 was confirmed by radiolabeling, X-ray photoelectron spectroscopy (XPS), ellipsometry and ELISA. The biological activity of Jag-1-Ab-SAMs was assessed by real-time PCR for Hes-1 family gene expression, a Notch pathway target gene, in HL-60 cell line. Results have shown an increase of the amount of immobilized Ab with increasing surface activator concentrations. Jag-1 concentration also increases with Ab concentration. Interestingly, a higher Jagged-1 exposure and fold increase in Hes-1 expression were obtained for surfaces activated with the lowest concentration of CDI (0.03 mg/ml). These results illustrate the great importance of ligands orientation and exposure, when compared with density. This investigation brings new insights into Notch signaling mechanisms. In particular, Jag-1-Ab-SAMs have shown to be adequate model surfaces to study Notch pathway activation and may provide a basis to develop new interfaces in biomaterials to control Notch mechanism in different cell systems. {\textcopyright} 2009 Elsevier Ltd.},
	keywords = {Activator concentration, Adequate models, Adsorption, Animals, article, Bioactivity, Biological activities, Biological materials, biomaterial, Calcium-Binding Proteins, Carbonyldiimidazole, Cell culture, Cell Line, Cell membranes, cell strain HL 60, Cell system, Chemical activation, Concentration (process), Concentration of, controlled study, Covalently bound, Ethylene, Ethylene Glycol, gene expression, gold, Gold substrates, HL-60 cell line, human, human cell, Human IgG, Humans, Immunoassay, immunoglobulin Fc fragment, Immunoglobulin G, immunoglobulin G antibody, Intercellular Signaling Peptides and Proteins, Jagged1, Ligands, Mammalia, Membrane Proteins, Model surface, Molecular Structure, Nanostructured materials, Nanostructured surfaces, Nonfouling, Notch receptor, Notch signaling, Photoelectron spectroscopy, priority journal, Protein adsorption, protein immobilization, Radiolabeling, Real-time PCR, Receptors, Fc, Receptors, Notch, Recombinant Fusion Proteins, Sams, self assembled monolayer, Self assembled monolayers, Self-assembled monolayers, signal transduction, Signaling, stem cell, Surface Properties, Target genes, Tetra, transcription factor HES 1, X ray photoelectron spectroscopy},
	isbn = {01429612 (ISSN)},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-70350188310\&partnerID=40\&md5=6c55d29cf8ae55288f3e87880171ec70},
	author = {Gon{\c c}alves, R.M. and Martins, M.C.L. and Almeida-Porada, G. and Barbosa, M.A.}
}
