ArticleMolecular biology reports2010
A CsGS is regulated at transcriptional level during developmental stages and nitrogen utilization in Camellia sinensis (L.) O. Kuntze.
Article in Molecular biology reports, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed, 24 citations in OpenAlex.
- Low nitrogen stress-induced transcriptome changes revealed the molecular response and tolerance characteristics in maintaining the C/N balance of sugar beet (Frontiers in plant science · 2023Article
- Transcriptome and metabolite analysis identifies nitrogen utilization genes in tea plant (Camellia sinensis).Scientific reports · 2017Article
- Characteristics of NHScientific reports · 2016Article
- Computational structural analysis and kinetic studies of a cytosolic glutamine synthetase from Camellia sinensis (L.) O. Kuntze.The protein journal · 2009Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 1 institution in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Glutamine synthetase is a very important enzyme of ammonium assimilation in plants. Here, we report on the regulation of a cytosolic glutamine synthetase (CsGS) from Camellia sinensis (L.) O. Kuntze during developmental stages and light/dark conditions on the utilization of nitrate and ammonia. The CsGS expression levels decreased during dormancy compared to non-dormancy phase of growth. Different leaf positions present different ages of the leaf and CsGS expression level was highest in apical bud (youngest leaf) and lower in mature fourth leaf, suggesting transcriptional regulation of CsGS during developmental stages. The CsGS enzyme activity showed similar trend to that of expression during developmental stages. The nitrate, ammonium and total amino acid contents were increased upon exposure to both N-sources during light and dark conditions. During light conditions, expression of CsGS in apical bud increased upon exposure to both N-sources nitrate and ammonium. While during dark conditions expression was increased only by ammonium and nitrate had no influence. Exposure to both N-sources also showed enhancing effect on CsGS enzyme activity during light. Under dark, ammonium application increased CsGS enzyme activity and nitrate had inhibitory effect on the activity. Results suggest the transcriptional regulation of CsGS on N-utilization during light/dark conditions.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.