Browsing Artículos (Bioquímica Vegetal y Biología Molecular) by Title
Now showing items 325-344 of 420
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Regulation of nitrate reductase levels in the cyanobacteria Anacystis nidulans, Anabaena sp. strain 7119, and Nostoc sp. strain 6719
(American Society for Microbiology, 1981)The effect of the nitrogen source on the cellular activity of ferredoxin-nitrate reductase in different cyanobacteria was ...
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Relationships between the ABC-exporter HetC and peptides that regulate the spatiotemporal pattern of heterocyst distribution in Anabaena
(Public Library of Science, 2014)In the model cyanobacterium Anabaena sp. PCC 7120, cells called heterocysts that are specialized in the fixation of ...
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Reversible Oxidation of a Conserved Methionine in the Nuclear Export Sequence Determines Subcellular Distribution and Activity of the Fungal Nitrate Regulator NirA
(Public Library of Science, 2015)The assimilation of nitrate, a most important soil nitrogen source, is tightly regulated in microorganisms and plants. In ...
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Rio Tinto as a niche for acidophilus enzymes of industrial relevance
(Wiley-Blackwell, 2023-05)Lignocellulosic residues are amongst the most abundant waste products on Earth. Therefore, there is an increasing interest ...
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RNase P RNA from the Recently Evolved Plastid of Paulinella and from Algae
(MDPI AG, 2014)The RNase P RNA catalytic subunit (RPR) encoded in some plastids has been found to be functionally defective. The amoeba ...
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RNase P: Variations and Uses
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Article
Role of Mitochondria in Cancer Stem Cell Resistance
(Multidisciplinary Digital Publishing Institute (MDPI), 2020)Cancer stem cells (CSC) are associated with the mechanisms of chemoresistance to different cytotoxic drugs or radiotherapy, ...
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Role of two NtcA-binding sites in the complex ntcA gene promoter of the heterocyst-forming cyanobacterium Anabaena sp. strain PCC 7120
(American Society for Microbiology, 2008)Anabaena sp. strain PCC 7120 is a filamentous cyanobacterium that fixes N2 in specialized cells called heterocysts, which ...
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S-sulfocysteine synthase function in sensing chloroplast redox status
(Taylor & Francis, 2013)The minor chloroplastic O-acetylserine(thiol)lyase isoform encoded by the CS26 gene in Arabidopsis thaliana has been ...
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Sarcoma stratification by combined pH2AX and MAP17 (PDZK1IP1) levels for a better outcome on doxorubicin plus olaparib treatment
(Springer Nature, 2020)Sarcomas constitute a rare heterogeneous group of tumors, including a wide variety of histological subtypes. Despite ...
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Septum-localized protein required for filament integrity and diazotrophy in the heterocyst-forming cyanobacterium Anabaena sp. strain PCC 7120
(American Society for Microbiology, 2007)Heterocysts, formed when filamentous cyanobacteria, such as Anabaena sp. strain PCC 7120, are grown in the absence of ...
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Signaling by hydrogen sulfide and cyanide through post-translational modification
(Oxford University Press, 2019)Two cysteine metabolism-related molecules, hydrogen sulfide and hydrogen cyanide, which are considered toxic, have now ...
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Site-directed Mutagenesis of Cytochromec 6 from Anabaena Species PCC 7119
(Elsevier, 1999)A number of surface residues of cytochromec 6 from the cyanobacterium Anabaenasp. PCC 7119 have been modified by site-directed ...
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Site-directed Mutagenesis of Cytochromec 6 from Synechocystissp. PCC 6803
(Elsevier, 1999)This paper reports the first site-directed mutagenesis analysis of any cytochrome c 6, a heme protein that performs the ...
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Article
Sobre la teoría y práctica de la ciencia
(CSIC, 1999)La investigación y el desarrollo —normalmente conocidos por su abreviatura I+D—, así como la innovación tecnológica se ...
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Specialized Functions of Olive FAD2 Gene Family Members Related to Fruit Development and the Abiotic Stress Response
(Oxford University Press, 2019)Three different cDNA sequences, designated OepFAD2-3, OepFAD2-4 and OepFAD2-5, encoding three microsomal oleate desaturases ...
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Specific role of the cyanobacterial pipX factor in the heterocysts of Anabaena sp. strain PCC 7120
(American Society for Microbiology, 2011)The PipX factor is a regulatory protein that seems to occur only in cyanobacteria. In the filamentous, heterocyst-forming ...
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Stress response requires an efficient connection between glycogen and central carbon metabolism by phosphoglucomutases in cyanobacteria
(Oxford University Press, 2023-03-13)Glycogen and starch are the main storage polysaccharides, acting as a source of carbon and energy when necessary. ...
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Stress-related biomolecular condensates in plants
(American Society of Plant Biologists, 2023-09)Biomolecular condensates are membraneless organelle-like structures that can concentrate molecules and often form through ...
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Structural studies on the synchronization of catalytic centers in glutamate synthase
(American Society for Biochemistry and Molecular Biology, 2002)The complex iron-sulfur flavoprotein glutamate synthase (GltS) plays a prominent role in ammonia assimilation in bacteria, ...