AI Article Synopsis
Article Abstract
Increase in atmospheric carbon dioxide (CO) has a significant effect on plant growth and development. To explore the elevated-CO response, we generated transcriptional profiles over a time course (2 h-14 days) of exposure to elevated CO in Arabidopsis thaliana. Genes related to photosynthesis were down-regulated and circadian rhythm-related genes were abnormally regulated in the early to middle phase of elevated CO exposure. To understand the novel mechanism of elevated CO signaling, we focused on 42 unknown small coding genes that showed differential expression patterns under elevated CO conditions. Four transgenic plants overexpressing the small coding gene exhibited a growth-defective phenotype under elevated CO but not under current CO. Transcriptome analysis showed that circadian rhythm-related genes were commonly regulated in four transgenic plants. These circadian rhythm-related genes were transcribed in the dark when CO concentrations in the leaf was high. Taken together, our identified four small coding genes are likely to participate in elevated CO signaling to the circadian rhythm.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1007/s11103-020-01023-w | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
LncRNA EGFR‑AS1 promotes lung cancer cell proliferation, invasion and metastasis via regulation of miR‑449a/HDAC1.
Exp Ther Med
February 2025
Department of Respiratory Medicine, Shanghai Xuhui Central Hospital, Zhongshan-Xuhui Hospital, Fudan University, Xuhui, Shanghai 200031, P.R. China.
There is increasing evidence that long non-coding (lnc)RNA EGFR-AS1 is involved in the development of numerous types of cancer, including non-small-cell lung cancer (NSCLC). The Cancer Genome Atlas (TCGA) demonstrates that EGFR-AS1 is highly expressed in NSCLC. Downregulation of EGFR-AS1 in A549 and PC9 NSCLC cells demonstrates inhibition of NSCLC proliferation, invasion and metastasis.
View Article and Find Full Text PDFGenome-wide identification and characterization of BASIC PENTACYSTEINE transcription factors and their binding motifs in coconut palm.
Front Plant Sci
December 2024
National Key Laboratory for Tropical Crop Breeding, School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication)/College of Tropical Agriculture and Forestry, Hainan University, Sanya, Hainan, China.
Introduction: () is a small transcription factor family known for its role in various developmental processes in plants, particularly in binding GA motifs and regulating flower and seed development. However, research on the functional characteristics and target genes of in coconut () is limited.
Methods: In this study, we systematically characterized the gene structure, conserved protein domains, gene expansion, and target genes of in the coconut genome.
Differential Expression Spectrum of circRNA in Plasma Exosomes in Dilated Cardiomyopathy With Heart Failure.
J Cell Mol Med
December 2024
Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Dilated cardiomyopathy (DCM), a form of non-ischaemic myocardial disease, is characterised by structural and functional cardiac abnormalities. As defined by the World Health Organisation, DCM constitutes a significant cardiac pathology, leading to increased morbidity and mortality due to complications such as heart failure and arrhythmias. The diagnostic process for DCM predominantly employs echocardiography and MRI, with biomarkers like NT-pro BNP and troponin providing supportive, yet non-specific, evidence.
View Article and Find Full Text PDFMechanistic insights of diabetic wound: Healing process, associated pathways and microRNA-based delivery systems.
Int J Pharm
December 2024
School of Studies in Biotechnology, Pt. Ravishankar Shukla University, Raipur 492 010, India. Electronic address:
Wounds that represent one of the most critical complications can occur in individuals suffering from diabetes mellitus, and results in the need for hospitalisation and, in severe cases, require amputation. This condition is primarily characterized by infections, persistent inflammation, and delayed healing processes, which exacerbate the overall health of the patients. As per the standard mechanism, signalling pathways such as PI3K/AKT, HIF-1, TGF-β, Notch, Wnt/β-Cat, NF-κB, JAK/STAT, TLR, and Nrf2 play major roles in inflammatory, proliferative and remodelling phases of wound healing.
View Article and Find Full Text PDFEffects of ALS-associated 5'tiRNA on the transcriptomic and proteomic profile of primary neurons in vitro.
Exp Neurol
December 2024
Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, 123 St. Stephen's Green, Dublin, Ireland; FutureNeuro Research Ireland Centre, Royal College of Surgeons in Ireland, Dublin, Ireland. Electronic address:
tRNA-derived stress-induced RNAs (tiRNAs) are a new class of small non-coding RNA that have emerged as important regulators of cellular stress responses. tiRNAs are derived from specific tRNA cleavage by the stress-induced ribonuclease angiogenin (ANG). Loss-of-function mutations in the ANG gene are linked to amyotrophic lateral sclerosis (ALS), and elevated levels of specific tiRNAs were recently identified in ALS patient serum samples.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!