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Artículo
Cytochrome cM is probably a membrane protein similar to the C subunit of the bacterial nitric oxide reductase
(Multidisciplinary Digital Publishing Institute (MDPI), 2021)
Cytochrome cM was first described in 1994 and its sequence has been found in the genome of manifold cyanobacterial species ever since. Numerous studies have been carried out with the purpose of determining its function, ...
Artículo
Extracellular vesicles as an alternative copper-secretion mechanism in bacteria
(Elsevier, 2022)
Metal homeostasis is fundamental for optimal performance of cell metabolic pathways. Over the course of evolution, several systems emerged to warrant an intracellular metal equilibrium. When exposed to growth-challenging ...
Artículo
Dynamics of the Intrinsically Disordered Inhibitor IF7 of Glutamine Synthetase in Isolation and in Complex with its Partner
(Elsevier, 2020)
Glutamine synthetase (GS) catalyzes the ATP-dependent formation of glutamine from glutamate and ammonia. The activity of Synechocystis sp. PCC 6803 GS is regulated, among other mechanisms, by protein-protein interactions ...
Artículo
MipZ caps the plus-end of FtsZ polymers to promote their rapid disassembly
(NAS, 2022-12-09)
The spatiotemporal regulation of cell division is a fundamental issue in cell biology. Bacteria have evolved a variety of different systems to achieve proper division site placement. In many cases, the underlying molecular ...
Artículo
Dark side of cyanobacteria: searching for strategies to control blooms
(Wiley-Blackwell, 2021)
Cyanobacteria are ecologically one of the most prolific groups of photosynthetic prokaryotes in marine and freshwater habitats. They are primary producer microorganisms and are involved in the production of important ...
Artículo
Editorial: Biology of stress granules in plants
(Frontiers Media S.A., 2022-06-09)
Eukaryotic cells have developed sophisticated mechanisms to survive under ever-changing environments which include compartmentalization of translationally arrested mRNA molecules and proteins into a type of membraneless ...
Artículo
Integral Valorization of Two-Phase Olive Mill Solid Waste (OMSW) and Related Washing Waters by Anaerobic Co-digestion of OMSW and the Microalga Raphidocelis subcapitata Cultivated in These Effluents
(American Chemical Society, 2022)
This study evaluates the comprehensive valorization of the byproducts derived from the two-phase olive oil elaboration process [i.e., olive washing water (OWW), olive oil washing water (OOWW), and olive mill solid waste ...
Artículo
Transcriptional regulation of genes involved in the symbiosis between Nostoc and Oryza
(Universidad Pablo de Olavide, 2022)
Motivation: Cyanobacteria of the genus Nostoc are capable of establishing symbiosis relationships with many different types of plants. In these mutualistic relationships the cyanobacterium provides the plant with fixed ...
Artículo
Haloferax mediterranei Cells as C50 Carotenoid Factories
(MDPI, 2021)
Haloarchaea produce C50 carotenoids such as bacterioruberin, which are of biotechnological in-terest. This study aimed to analyze the effect of different environmental and nutritional conditions on the cellular growth and ...
Artículo
Two parallel pathways connect glutamine metabolism and mTORC1 activity to regulate glutamoptosis
(Nature Research, 2021)
Glutamoptosis is the induction of apoptotic cell death as a consequence of the aberrant activation of glutaminolysis and mTORC1 signaling during nutritional imbalance in proliferating cells. The role of the bioenergetic ...