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MetabolomicsThe response of Chlamydomonas reinhardtii to nitrogen deprivation: a systems biology analysis

Drastic alteration in macronutrients causes large changes in gene expression in the photosynthetic unicellular alga Chlamydomonas reinhardtii. Preliminary data suggested that cells follow a biphasic response to this change hinging on the initiation of lipid accumulation, and we hypothesized that ...

2015-06-29 | MTBLS208 | MetaboLights
MetabolomicsRapid UHPLC-MS metabolite profiling and phenotypic assays reveal genotypic impacts of nitrogen supplementation in oats
INTRODUCTION: Oats (Avena sativa L.) are a whole grain cereal recognised for their health benefits and which are cultivated largely in temperate regions providing both a source of food for humans and animals, as well as being used in cosmetics and as a potential treatment for a number of...
2020-06-11 | MTBLS804 | MetaboLights
TranscriptomicsTranscription profiling by array of the complete GlnR nitrogen-response regulon in Mycobacterium smegmatis
BACKGROUND: Nitrogen is an essential element for bacterial growth and an important component of biological macromolecules. Consequently, responding to nitrogen limitation is critical for bacterial survival and involves the interplay of signalling pathways and transcriptional regulation of nitrogen a...
ORGANISM(S): Mycobacterium smegmatis 
2013-04-24 | E-BUGS-143 | biostudies-arrayexpress
TranscriptomicsTranscription profiling by array of adenylylation of mycobacterial Glnk (PII) protein induced by nitrogen limitation
PII proteins are pivotal regulators of nitrogen metabolism in most prokaryotes, controlling the activities of many targets, including nitrogen assimilation enzymes, two component regulatory systems and ammonium transport proteins. Escherichia coli contains two PII-like proteins, PII (product of glnB...
ORGANISM(S): Mycobacterium tuberculosis 
2013-05-10 | E-BUGS-135 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of Arabidopsis FACS sorted root specific cell types after nitrogen treatment
The organs of multicellular species are comprised of cell types that must function together to perform specific tasks. One critical organ function is responding to internal or external change but little is known about how responses are tailored to specific cell types or coordinated among them on a g...
ORGANISM(S): Arabidopsis thaliana 
2008-06-15 | E-GEOD-7631 | biostudies-arrayexpress
TranscriptomicsTranscription profiling by array of Mycobacterium smegmatis response to nitrogen stress using bipartite active modules
BACKGROUND: The ability to adapt to environments with fluctuating nutrient availability is vital for bacterial survival. Although essential for growth, few nitrogen metabolism genes have been identified or fully characterised in mycobacteria and nitrogen stress survival mechanisms are unknown. RESUL...
ORGANISM(S): Mycobacterium smegmatis 
2013-06-10 | E-BUGS-140 | biostudies-arrayexpress
GenomicsMicroorganisms of inorganic nitrogen assimilation in acid upland soils
Microorganisms of inorganic nitrogen assimilation in acid upland soils Raw sequence reads
PRJNA688108 | ENA
TranscriptomicsPseudomonas pseudoalcaligenes CECT5344 response to cyanide vs. ammonium or nitrogen starvation
Transcriptional analysis of the cyanotroph Pseudomonas pseudoalcaligenes CECT5344 in response to cyanide present in wastewaters from industrial activities, such as jewelry and electroplating activities Four-conditions experiment, including three different nitrogen sources (ammonium, sodium cyanide o...
ORGANISM(S): Pseudomonas pseudoalcaligenes CECT 5344 
2016-01-27 | E-GEOD-69930 | biostudies-arrayexpress
GenomicsMicroorganisms of inorganic nitrogen assimilation in acid upland soils
Microorganisms of inorganic nitrogen assimilation in acid upland soils Raw sequence reads
PRJNA688116 | ENA
GenomicsMicroorganisms of inorganic nitrogen assimilation in acid upland soils
Microorganisms of inorganic nitrogen assimilation in acid upland soils Raw sequence reads
PRJNA694002 | ENA
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