Original scientific paper titled "GANT61 and Lithium Chloride Inhibit the Growth of Head and Neck Cancer Cell Lines Through the Regulation of GLI3 Processing by GSK3β" by Zubčić V*, Rinčić N*, Kurtović M, Trnski D, Musani V, Ozretić P, Levanat S, Leović D and Sabol M published in the International Journal of Molecular Sciences, 2020; 21 (17): 6410 is one of the winners of the Annual Award of the Ruđer Bošković Institute for best scientific papers for 2021. DOI:  10.3390/ijms21176410