Listar Artículos (Bioquímica Vegetal y Biología Molecular) por título
Mostrando ítems 316-335 de 418
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Reducción de nitrato y nitrito por cloroplastos
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Regulation of glutamine synthetase activity in the unicellular cyanobacterium Synechocystis sp. strain PCC 6803 by the nitrogen source: Effect of ammonium
(American Society for Microbiology, 1991)Glutamine synthetase activity from Synechocystis sp. strain PCC 6803 is regulated as a function of the nitrogen source ...
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Regulation of human Polλ by ATM-mediated phosphorylation during Non-Homologous End Joining
(Elsevier, 2018)DNA double strand breaks (DSBs) trigger a variety of cellular signaling processes, collectively termed the DNA-damage ...
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Regulation of internal promoters in a zinc-responsive operon is influenced by transcription from upstream promoters
(American Society for Microbiology, 2013)In the cyanobacterium Anabaena sp. strain PCC 7120 (also known as Nostoc sp. strain PCC 7120), a zinc-responsive operon ...
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Regulation of K+ Nutrition in Plants
(Frontiers Media, 2019)Modern agriculture relies on mineral fertilization. Unlike other major macronutrients, potassium (K+) is not incorporated ...
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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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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 ...