Cubosome-carrying bacterial cellulose membrane as a versatile drug delivery platform.

"Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper."

"The authors acknowledge the Laboratory of Complex Fluids at the Institute of Physics of the University of São Paulo (USP) as well as the National Institute of Science and Technology on Photonics Applied to Cell Biology (INFABIC) at the University of Campinas (UNICAMP) for access to the SAXS instrument and the high-resolution fluorescence microscope (Airyscan), respectively. DGV and WL thank the financial support from 10.13039/501100001807FAPESP grants no. 2015/25406-5, 2018/08045-7, 2021/12071-6 and for DGV postdoctoral fellowship (grant no. 2019/12665-3). 10.13039/501100001807FAPESP grant 2018/08045-7 is part of a bilateral agreement between 10.13039/501100001807FAPESP and FCT (Portugal) involving the project Nature4Health. CGO thanks CNPq for the Research Productivity Fellowship (grant no. 304753/2022-0). Prof. Hernane Barud (UNIARA) is acknowledged for providing cellulose-producing bacterial strains."