Described is a photosynthetic scaffold for growth of tissue, and/or for regeneration, repair and/or maintenance of damaged, injured or missing tissue comprising photosynthetically active cells supported by a carrier as well as the use thereof.Cette invention concerne une structure de support photosynthétique pour la croissance des tissus, et/ou la régénération, la réparation et/ou lentretien des tissus endommagés, lésés ou absents, ladite structure de support photosynthétique comprenant des cellules photosynthétiques actives supportées par un support ainsi que son utilisation.