Editorial for ‘Issue focus on 2nd Costa Rica biophysics symposium — March 11th–12th, 2021’

This Editorial describes both the motivation for, and the five articles appearing in, the Issue Focus dedicated to the 2nd Costa Rica Biophysics Symposium which was held in March 2021. Some recent history about both the symposium and developments in science occurring within Costa Rica is described. 

The Costa Rica Biophysics Symposium was conceived as a forum for faculty, scholars and students interested on cutting-edge topics in biophysics and related fields. Following the success of the first event organized in 2019 (Solís et al (2020), the second edition of the symposium took place on March 2021 with the support of the Academia Nacional de Ciencias de Costa Rica (ANC, National Academy of Sciences of Costa Rica), the International Union of Pure and Applied Biophysics (IUPAB), the German Society of Biophysics (DGfB), and the Universidad Nacional of Costa Rica (UNA). The symposium aimed to reinforce and enhance the novel network of investigators established in the 2019 event. Participation of Costa Rican presenters, either located in the country or abroad, and foreign scientists from the USA, Germany, France, and Switzerland (Solís et al. (2021a) translated into an expansion and internationalization of the previous network. Moreover, the symposium attracted a broad international audience, which increases the opportunities of further international collaboration.The meeting was organized into 14 presentations and one keynote lecture. It was attended by researchers of the three main universities of Costa Rica: Universidad Nacional (UNA), Universidad de Costa Rica (UCR) and Tecnológico de Costa Rica (TEC). Presenters from international universities were also present, including UT Southwestern Medical Center, USA; Klinikum Nürnberg Medical School, Germany; École Polytechnique Fédérale de Lausanne, Switzerland; Institut de Neurosciences de Montpellier, France; University of California Berkeley, USA; and The University of Chicago, USA. The topics presented in the symposium were diverse and covered cutting-edge biophysical research areas. The presentations ranged from channel electrophysiology, machine learning focused on cellular microscopy, prediction of protein–protein interactions, channelopathies and novel biophysical techniques, among others (Solís et al., 2021a). Furthermore, each lecture was followed by questions from the audience, allowing discussion, engagement and interaction between researchers in spite of the limitations of a virtual symposium. The closing event for the symposium was a lecture by the world-renowned biophysicist Francisco Bezanilla from the University of Chicago, who engaged the audience into a master presentation of his vast research on protein voltage-sensor domains (VSD) with a focus on his recent work on the non-canonical mechanisms for VSD-mediated regulation of pore domains in voltage-gated potassium channels (Carvalho-de-Souza and Bezanilla 2019). After the consequent discussion, the symposium finished with a networking activity, where audience and presenters were able to socialize and share experiences.