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Typical tetra-mediated signaling and plant architectural changes regulate salt-stress tolerance in indica rice genotypes.
Protoplasma
January 2025
Agricultural and Food Engineering Department, Indian Institute of Technology Kharagpur, Kharagpur, India, 721302.
Upon exposure to salt stress, calcium signaling in plants activates various stress-responsive genes and proteins along with enhancement in antioxidant defense to eventually regulate the cellular homeostasis for reducing cytosolic sodium levels. The coordination among the calcium signaling molecules and transporters plays a crucial role in salinity tolerance. In the present study, twenty-one diverse indigenous rice genotypes were evaluated for salt tolerance during the early seedling stage, and out of that nine genotypes were further selected for physio-biochemical study.
View Article and Find Full Text PDFsp. nov., isolated from tree bark ( Chev.) and its antioxidant activity.
Int J Syst Evol Microbiol
January 2025
Department of Biochemistry and Microbiology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand.
A Gram-stain-positive, facultatively anaerobic, rod-shaped strain, designated SPB1-3, was isolated from tree bark. This strain exhibited heterofermentative production of dl-lactic acid from glucose. Optimal growth was observed at 25-40 °C, pH 4.
View Article and Find Full Text PDFRecovery Analysis of Sequentially Irradiated and NBT-Stressed VDMOS Transistors.
Micromachines (Basel)
December 2024
Faculty of Electronic Engineering, University of Niš, Aleksandra Medvedeva 4, 18000 Niš, Serbia.
This study investigates the effects of negative bias temperature (NBT) stress and irradiation on the threshold voltage () of p-channel VDMOS transistors, focusing on degradation, recovery after each type of stress, and operational behavior under varying conditions. Shifts in (Δ) were analyzed under different stress orders, showing distinct influence mechanisms, including defects creation and their removal and electrochemical reactions. Recovery data after each type of stress indicated ongoing electrochemical processes, influencing subsequent stress responses.
View Article and Find Full Text PDFIdentification and Characterization of a Novel Rat MAVS Variant Modulating NFκB Signaling.
Biomolecules
January 2025
Department of Medical Biology, Faculty of Medicine, Recep Tayyip Erdogan University, Rize 53020, Türkiye.
The innate immune response serves as the primary defense against viral infections, with the recognition of viral nucleic acids by pattern recognition receptors (PRRs) initiating antiviral responses. Mitochondrial antiviral-signaling protein (MAVS) acts as a pivotal adaptor protein in the RIG-I pathway. Alternative splicing further diversifies MAVS isoforms.
View Article and Find Full Text PDFThe functional connotations of iron deficiency-effect on neutrophil oxidative burst activity in preschool children.
Am J Blood Res
December 2024
Department of Pathology, University College of Medical Sciences and Guru Teg Bahadur Hospital Delhi, India.
Unlabelled: Iron deficiency anaemia (IDA) makes an individual prone to bacterial infections. The antimicrobial defence mechanism of neutrophils is orchestrated by Nicotinamide Adenine Dinucleotide Phosphate Hydrogen (NADPH) oxidative burst which is iron-dependent. The few previous studies documenting a decrease in neutrophil oxidative burst in iron-deficient children have been based mainly on the Nitro blue tetrazolium test (NBT).
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