Archive of the AB


EUSJA General Assembly

eusja.jpg EUSJA General Assembly
& EUSJA Study Trip

Prague, Czech Republic
March 14–17, 2013

Important links

International cooperation









English books prepared for publication by Academy bulletin


Akademie věd České republiky / The Czech Academy of Sciences 2014 a 2015

The Czech Academy of Sciences has issued a report accounting selected research results achieved by its scientific institutes in all research areas in 2014 and in early 2015.
Full version you can find here.


The new english expanded edition 




Stopy AB v jiných titulech

Stopa AB v dalších médiích a knižních titulech

Algatech Centre

The Algatech Centre, which is a scientific division of the Institute of Microbiology of the CAS located in the baroque building of the Opatovicky mlyn (mill) near Třeboň in South Bohemia, focuses on the research of photosynthetic microorganisms, including algae, cyanobacteria and photosynthetic bacteria.
There are at least 70 thousand different and varied species of algae in nature and their potential is huge in many respects. The Laboratory of algal biotechnology therefore studies processes and technology involved in the efficient production of algae and the use of algal biomass. It seeks new bio-active compounds in algae to be used as dietary supplements, in pharmacology and biomedicine and cultivates algae enriched with rare chemical elements which are scarce in both human food and animal fodder. Scientists also carry out research into various metabolites of cyanobacteria and their effects on human cells from the pharmacological and toxicological point of view. Special interest is paid to substances inhibiting the division of cancer cells and/or selectively inducing their apoptosis.

The Laboratory of anoxygenic phototrophs is engaged in the basic research of evolutionary very old prokaryotes containing photosynthetic reaction centres composed of bacteriochlorophyll and its researchers have recently scored a great success: they have discovered an entirely new photosynthetic species – a new family of phototrophic bacteria, i.e. bacteria capable of producing energy through photosynthesis. The new organism was found in a sample of water taken from a lake in the western part of the Gobi desert. Only three new families of phototrophic bacteria were discovered over the past 100 years.
The Laboratory of cell cycles of algae aims at gaining a deeper insight into molecular mechanisms regulating the specific cell cycle in green algae that divide by multiple fission – that is divide into more than two daughter cells. Scientists´ objective is to learn more about the regulation of cell size and division, the activity of cyclin dependant kinase and cyclin dependant kinase complexes throughout the normal cell cycle as well as their role in the cell cycle interruption in case of DNA damage. The pattern of cell-cycle progression in algae can also tell us more about animal embryos, since the early phases of their growth and development are controlled by similar principles as those in green algae.
Great attention of Algatech experts is directed to genetics and biophysics of photosynthesis in microscopic algae, as well as to the possibility of utilising the latest discoveries in biotechnology applications.
The Laboratory of photosynthesis studies fundamental biochemical and molecular mechanisms regarding photosynthesis, the ways of its regulation during the day or under specific stress conditions. Special attention is paid particularly to photosystem II and researchers in this laboratory have recently made a significant step towards understanding its biogenesis. Photosystem II is a complicated protein complex present in the cells of plants, algae and cyanobacteria, the proper functioning of which is essential for photosynthesis. Research teams from the Algatech centre, together with colleagues from British universities have described the first phases of photosystem II synthesis, namely the mechanism by which chlorophyll molecules are inserted into core proteins of photosystem II and how the functional core of this complex is assembled. Moreover, in the article published in Nature Plants in late 2015 they presented a substantially new view of repair mechanisms of photosystem II and the recognition of its damaged protein subunits that have to be degraded and replaced by newly synthetized ones.
Modern apparatuses and equipment in the Algatech, which was opened in 2014, allow microbiologists to introduce new research tools and methods and thus deepen their understanding of fundamental processes in algae, cyanobacteria and photosynthetic bacteria as well as their potential in many practical applications, from biomass and biofuels to medicine.

21 Jan 2016