• Characterisation of a new chimeric ligand for galanin receptors : galanin(1-13)-[D-Trp(32)]-neuropeptide Y(25-36)amideSaar, K.; Mahlapuu, R.; Laidmäe, E.; Valkna, Andres; Kahl, U.; Karelson, E.; Langel, ÜloRegulatory peptides2001 / p. 15-19 https://www.sciencedirect.com/science/article/pii/S0167011501002981
• Evaluation of transportan 10 in PEI mediated plasmid delivery assayKilk, K.; El-Andaloussi, S.; Jarver, P.; Meikas, A.; Valkna, Andres; Bartfai, T.; Kogerman, Priit; Metsis, Madis; Langel, ÜloJournal of controlled release2005 / 2, p. 511-523 https://pubmed.ncbi.nlm.nih.gov/15763630/
• Internalisation of cell-penetrating peptides into tobacco protoplastsMäe, Maarja; Myrberg, Helena; Jiang, Yang; Paves, Heiti; Valkna, Andres; Langel, ÜloBiochimica et biophysica acta : biomembrans2005 / 2, p. 101-107 : ill https://pubmed.ncbi.nlm.nih.gov/15893512/
• Prediction of cell-penetrating peptides using artificial neural networksDobchev, Dimitar A.; Mäger, Imre; Tulp, Indrek; Karelson, Gunnar; Tamm, Tarmo; Tämm, Kaido; Jänes, Jaak; Langel, Ülo; Karelson, MatiCurrent computer-aided drug design2010 / 2, p. 79-89 https://www.ingentaconnect.com/contentone/ben/cad/2010/00000006/00000002/art00001?crawler=true
• Refinement of a quantitative structure–activity relationship model for prediction of cell-penetrating peptide based transfection systemsDowaidar, Moataz; Regberg, Jakob; Dobchev, Dimitar Atanasov; Lehto, Tõnis; Hällbrink, Mattias; Karelson, Mati; Langel, ÜloInternational journal of peptide research and therapeutics2017 / p. 91-100 : ill https://doi.org/10.1007/s10989-016-9542-8 https://www.scopus.com/sourceid/145580 https://www.scopus.com/record/display.uri?eid=2-s2.0-84976908409&origin=inward&txGid=b1cfc944e5e287ef0e21f6c9d624f721 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=INT%20J%20PEPT%20RES%20THER&year=2017 https://www.webofscience.com/wos/woscc/full-record/WOS:000393954000009
• Regulation of transcription factor Gli activity using oligodeoxynucleotide decoy bound to Transportan 10Laur, Kristi; Langel, Ülo; Kogerman, Priit; Valkna, AndresSpetsai Summer School : Protein and their Networks - from specific to global analysis : Spetses, Greece, 7.09.2009-17.09.20092009 / ? p
• Regulation of transcription factor GLI activity using oligodeoxynucleotide decoy with transportanLaur, Kristi; Langel, Ülo; Kogerman, Priit; Valkna, Andres3rd Intracellular Delivery of Therapeutic Molecules : from Bench to Bedside. 15 years of Cell-penetrating Peptides : from Molecular Mechanisms to the Clinic : Montpellier, France, 31.08.2009-2.09.20092009 / p. 42
• Role of third intracellular loop of galanin receptor type 1 in signal transductionRezaei, K.; Saar, K.; Soomets, U.; Valkna, Andres; Nasman, J.; Zorko, M.; Akerman, K.; Schroeder, T.; Bartfai, T.; Langel, ÜloNeuropeptides2000 / p. 25-31