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MetabolomicsDefective cytokinin signaling reprograms lipid and flavonoid gene-to-metabolite networks to mitigate high salinity in Arabidopsis

Cytokinin (CK) in plants regulates both developmental processes and adaptation to environmental stress. Arabidopsis histidine phosphotransfer ahp2,3,5 and type-B response regulator arr1,10,12 triple mutants are almost completely defective in CK signaling, and the ahp2,3,5

2021-11-25 | MTBLS2532 | MetaboLights
MetabolomicsMetabolomic Characterization of Knock-Out Mutants in Arabidopsis - Development of a Metabolite Profiling Database for Knock-Out Mutants in Arabidopsis (MeKO)
Despite recent intensive research efforts in functional genomics, the functions of only a limited number of Arabidopsis (Arabidopsis thaliana) genes have been determined experimentally. Thus, improving gene annotation remains a major challenge in plant science. Because metabolite profiling can chara...
2014-03-01 | MTBLS47 | MetaboLights
MetabolomicsThe putative ceramide-conjugation protein Cwh43 regulates G0 quiescence, nutrient metabolism and lipid homeostasis in fission yeast (Lipidome assay)
Cellular nutrient states control whether cells proliferate, or whether they enter or exit quiescence. Here, we report characterizations of fission yeast temperature-sensitive (ts) mutants of the evolutionarily conserved transmembrane protein, Cwh43, and explore its relevance to utilization of glucos...
2018-08-21 | MTBLS578 | MetaboLights
MetabolomicsThe putative ceramide-conjugation protein Cwh43 regulates G0 quiescence, nutrient metabolism and lipid homeostasis in fission yeast (Metabolome assay)
Cellular nutrient states control whether cells proliferate, or whether they enter or exit quiescence. Here, we report characterizations of fission yeast temperature-sensitive (ts) mutants of the evolutionarily conserved transmembrane protein, Cwh43, and explore its relevance to utilization of glucos...
2018-08-17 | MTBLS577 | MetaboLights
MetabolomicsFruit setting rewires central metabolism via gibberellin cascades
Fruit set is the process whereby ovaries develop into fruits after pollination and fertilization. The process is induced by the phytohormone gibberellin (GA) in tomatoes, as determined by the constitutive GA response mutant procera However, the role of GA on the metabolic behavior in fruit-setting o...
2020-09-11 | MTBLS1892 | MetaboLights
TranscriptomicsDe novo Assembly and Characterization of Swertia japonica Transcriptome for the Identification of Candidate Genes Involved in the Biosynthesis of Therapeutic Metabolites
Here, we performed deep transcriptome sequencing for the aerial-tissues and the roots of S. japonica, generating over 2 billion raw reads with an average length of 101 nt by using an Illumina paired-end sequencing by HiSeq2000 platform. Using a combined approach of three popular assemblers, de novo ...
ORGANISM(S): Swertia japonica 
2016-07-01 | E-GEOD-80057 | biostudies-arrayexpress
UnknownHumanized liver TK-NOG mice with functional deletion of hepatic murine cytochrome P450s as a model for studying human drug metabolism.
Chimeric TK-NOG mice with a humanized liver (normal Hu-liver) are a unique animal model for predicting drug metabolism in humans. However, residual mouse hepatocytes occasionally prevent the precise evaluation of human drug metabolism. Herein, we developed a novel humanized liver TK-NOG mouse with a...
S-EPMC9437039 | biostudies-literature
UnknownVisualizing the dynamics of p21(Waf1/Cip1) cyclin-dependent kinase inhibitor expression in living animals.
Although the role of p21(Waf1/Cip1) gene expression is well documented in various cell culture studies, its in vivo roles are poorly understood. To gain further insight into the role of p21(Waf1/Cip1) gene expression in vivo, we attempted to visualize the dynamics of p21(Waf1/Cip1) gene expression i...
S-EPMC1975854 | biostudies-literature
UnknownStructural and virological identification of neutralizing antibody footprint provides insights into therapeutic antibody design against SARS-CoV-2 variants.
Medical treatments using potent neutralizing SARS-CoV-2 antibodies have achieved remarkable improvements in clinical symptoms, changing the situation for the severity of COVID-19 patients. We previously reported an antibody, NT-108 with potent neutralizing activity. However, the structural and funct...
S-EPMC11929858 | biostudies-literature
UnknownA SARS-CoV-2 antibody broadly neutralizes SARS-related coronaviruses and variants by coordinated recognition of a virus-vulnerable site.
Potent neutralizing SARS-CoV-2 antibodies often target the spike protein receptor-binding site (RBS), but the variability of RBS epitopes hampers broad neutralization of multiple sarbecoviruses and drifted viruses. Here, using humanized mice, we identified an RBS antibody with a germline VH
S-EPMC8382582 | biostudies-literature
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