U29. Oligonucleotide Synthesis Platform (OSP)
- Scientific Director: Prof. Ramon Eritja: firstname.lastname@example.org
- Scientific Coordinator: Dr. Anna Aviñó: email@example.com
- Entities: Institute of Avanced Chemistry of Catalonia (IQAC), Spanish National Research Council (CSIC)
- Address: Jordi Girona, 18-26, 088034, Barcelona, Spain
- Phone: +34 934 006 145
- Web: IQAC- CSIC
This unit is coordinated by the Nucleic Acids Chemistry Group at the Institute for Advanced Chemistry of Catalonia (IQAC), Spanish National Research Council (CSIC) and has the equipment needed for the production of oligonucleotides at low scale (mg to mg), purification, characterization and post-synthesis modification. The service counts with laboratories for synthesis and modification of oligonucleotides including DNA/RNA synthesizer, analytical and semi-preparative HPLC equipment for the purification and characterization of oligonucleotides. The service will focus in providing expert opinion to researchers as well as the production of tailored oligonucleotides. Routine synthesis of oligonucleotides used as primers will not be produced as there is a large number of commercial sources that provide a quick and low price service. The oligonucleotide synthesis platform will focus in providing modified oligonucleotides (ONs) that are difficult to obtain from commercial sources. These include microgram to milligram amounts of DNA and RNA derivatives carrying several modifications as well as oligonucleotide conjugates carrying lipids, membrane-receptors ligands, carbohydrates and peptides designed for therapeutic or diagnostic purposes. The facility benefits from the wide experience of Prof. Ramon Eritja that has more than 30 years expertise in the development of modified oligonucleotides.
- U29-S01. Synthesis of oligonucleotides and characterization (On-site & Remote). OUTSTANDING
- U29-S02. Modification of oligonucleotides. (Remote) OUTSTANDING
- U29-S03. Special nucleotides for oligonucleotide synthesis. (Remote) OUTSTANDING.
FOR THOSE SERVICES IDENTIFIED AS OUTSTANDING, AT LEAST 20% OF THEIR CAPACITY IS OPEN UNDER COMPETITIVE ACCESS. SEE ANNEX 1 OF ACCESS PROTOCOL FOR DETAILS ON % OF OPENNESS FOR EACH SERVICE
- U29-E01. Automatic synthesizer
- U29-E02. High-performance liquid chromatography (HPLC) systems with a diode array detector.
- U29-E03. Speed-Vac evaporators
- U29-E04. UV spectrophotometer equipped with a Peltier temperature gradient.
- U29-E05. Spectrofluorimeter equipped with a Peltier temperature gradient.
- U29-E06. UV-Visible and luminometer Reader, multidetection system.
- U29-E07. Electrophoresis apparatus with several vertical and horizontal cuvettes.
|CTQ2017-84415-R||STUDY OF ADN STRUCTURES WITH BIOMEDICAL POTENTIAL||MINECO||Coordinator|
|SBPLY/17/180501/000376||Development and validation of new intelligent administration systems of RNAs in the injured spinal cord: application in a neuroprotective therapy based on miR-138||Junta de Castilla-La Mancha||Participant|
|BIO2017-92113-EXP||New tailored microRNA-based antifungal agents for crop protection||MINECO - Explora-||Participant|
|CA17103||CA17103 Delivery of antisense RNA therapeutics (DARTER)||C.C.E.E. COST Action||Participant|
|AC18/00046||Monitoring of Acquired Brain Injury and recovery of biomarkers by the combined label-free NanoSensing of multiple circulating molecules (ABISens).||Euronanomed-III (ERA-Net cofund action on Nanomedicine)||Participant|
|CSIC-COV19-041||Point-of-care tests for the rapid detection of SARS-CoV-2 (POC4CoV)||Consejo Superior de Investigaciones Científicas (CSIC)||Participant|
|Prometeo/2020/081||Use of microRNA modulators as experimental therapies in type 1 myotonic dystrophy||Generalitat Valenciana||Participant|
“Synthesis of oligonucleotides carrying nucleic acid derivatives of biomedical and structural interest” Eritja, R., Aviñó, A., Fàbrega, C., Alagia, A., Jorge, A.F., Grijalvo, S. In “Enzymatic and chemical synthesis of nucleic acid derivatives” (Fernández Lucas and Camarasa Eds) Willey-VCH Verlag, Weinheim (Germany), pp 237-258, (2019).
Cationic niosomes as non-viral vehicles for nucleic acids. Challenges and opportunities in gene delivery. Grijalvo, S., Puras, G., Zárate, J., Sainz-Ramos, M., AL Qtaish, N., López, T., Mashal, M., Attia, N., Díaz Díaz, D., Pons, R., Fernández, E., Pedraz, J.L., Eritja, R. Pharmaceutics, 11(2), 50 (2019).
“Parallel clamps and polypurine hairpins (PPRH) for gene silencing and triplex-affinity capture: design, synthesis and use” Aviñó, A., Eritja, R., Cuidad, C., Noe, V. Current Protocols on Nucleic Acid Chemistry, e78 (2019).
“Efficient bioactive oligonucleotide-protein conjugation for cell-targeted cancer therapy” Aviñó, A., Unzueta, U., Cespedes, M.V., Casanova, I., Vázquez, E., Villaverde, A., Mangues, R., Eritja, R. ChemistryOpen, 8, 382-387 (2019).
“The small interfering RNAs (siRNAs) in cancer therapy: nano-based approach” Mahmoodi Chalbatani, G., Dana, H., Gharagouzloo, E., Grijalvo, S., Eritja, R., Logsdon, C.D., Memari, F., Miri, S.R., Rad, M.R., Marmari, V. Int. J. Nanomedicine, 14, 3111-3128 (2019).
“The origins and the biological consequences of the Pur/Pyr DNA•RNA asymmetry” Terrazas, M., Genna, V., Portella, G., Villegas, N., Sánchez, D., Arnan, C., Pulido-Quetglas, C., Johnson, E., Guigó, R., Brun-Heath, I., Aviñó, A., Eritja, R., Orozco, M. Chem., 5, 1619-1631 (2019).
“On the race for more stretchable and tough hydrogels” Grijalvo, S., Eritja, R., Díaz Díaz, D. Gels, 5, 24 (2019).
“Gene delivery to the rat retina by non-viral vectors based on chloroquine-containing cationic niosomes” Mashal, M., Attia, N., Martínez-Navarrete, G., Soto-Sánchez, C., Fernández, E., Grijalvo, S., Eritja, R., Puras, G., Pedraz, J.L. J. Control. Rel., 304, 181-190 (2019).
“Study of conformational transitions of i-motif DNA using time-resolved fluorescence and multivariate analysis methods” Benabou, S., Ruckebusch, C., Sliwa, M., Aviñó, A., Eritja, R., Gargallo, R., de Juan, A. Nucleic Acids Res., 47, 6590-6605 (2019).
“Expanding the limits of amide-triazole isosteric substitution in bisamide-based physical gels” Tautz, M., Torras, J., Grijalvo, S., Eritja, R., Saldías, C., Alemán, C., Díaz Díaz D. RSC Adv., 9, 20841-20851 (2019).
“Aptamer-peptide conjugates as a new strategy to modulate human α-thrombin binding affinity” Aviñó, A., Jorge, A.F., Huertas, C.S., Cova, T.F.G.G., Pais, A., Lechuga, L.M., Eritja, R., Fàbrega, C. Biochim. Biophys. Acta (General subjects), 1863, 1610-1630 (2019).
“Cationic niosome-based hBMP7 gene transfection of neuronal precursor NT2 cells to reduce the migration of glioma cells in vitro” Attia, N., Mashal, M., Grijalvo, S., Eritja, R., Puras, G., Pedraz, J.L. J. Drug Delivery Science Technol., 53, 101219 (2019).
“Stabilization of c-KIT G-quadruplex DNA structures by the RNA polymerase I inhibitors BMH-21 and BA-41” Mazzini, S., Gargallo, R., Musso, L., De Santis, F., Aviñó, A., Scaglioni, L., Eritja, R., Di Nicola, M., Zunino, F., Amatulli, A., Dallavalle, S. Int. J. Mol. Sci., 20, 4927 (2019).
“Alginate hydrogels as scaffolds and delivery systems to repair the damaged spinal cord” Grijalvo, S., Nieto-Díaz, M., Maza, R.M., Eritja, R., Díaz Díaz, D. Biotech J., 14, e1900275 (2019).
“A pH-dependent bolt involving cytosine bases located in the lateral loops of antiparallel G-quadruplex structures within the SMARCA4 gene promotor” Benabou S., Mazzini, S., Aviñó, A., Eritja, R. Gargallo, R. Sci. Rep., 9, 15807 (2019).
Selective depletion of metastatic stem cells as therapy for human colorectal cancer. Céspedes, M.V., Unzueta, U., Aviñó, A., Gallardo, A., Álamo, P., Sala, R., Sánchez-Sardi, A., Casanova, I., Mangues, M.A., Lopez-Pousa, A., Eritja, R., Villaverde, A., Vázquez, E., Mangues, R. EMBO Mol. Med., 10, e8772 (2018).
DNA-based nanoscaffolds as vehicles for 5-fluoro-2’-deoxyuridine oligomers in colorectal cancer therapy. Jorge, A.F., Aviñó, A., Pais, A.A.C.C., Eritja, R., Fàbrega, C. Nanoscale, 10, 7238-7249 (2018).
Exploring PAZ/3’-overhang interaction to improve siRNA specificity. A combined experimental and modeling study. Alagia, A., Jorge, A.F., Aviño, A., Cova, T.F.G.G., Crehuet, R., Grijalvo, S., Alberto Pais, A.A.C.C., Eritja, R. Chem. Sci., 9, 2074-2086 (2018).
DNA origami-driven lithography for patterning on gold surfaces with sub-10 nanometer resolution. Gállego, I., Manning, B., Prades, J.D., Mir, M., Samitier, J., Eritja, R. Adv. Mat., 29, 1603233 (2017).
Glucose-nucleobase pseudo base pairs as a new biomolecular interaction in a DNA context. Vengut-Climent, E., Gómez-Pinto, I., Lucas, R., Peñalver, P., Aviñó, A., Fonseca-Guerra, C, Bickelhaupt, F.M.., Eritja, R., González, C., Morales, J.C. Angew. Chem. Int. Ed. Engl., 55, 8643-8647 (2016).
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