Results 171 to 180 of about 369,761 (340)

Unravelling the Significance of Phosphoenolpyruvate Carboxylase in Phosphate Starvation Responses

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT Low phosphate availability is a major concern for agriculture. Plants develop a plethora of responses to improve phosphate acquisition, known as phosphate starvation responses (PSR). Among them, the induction of phosphoenolpyruvate carboxylase (PEPC) has been described in many plants. However, most studies have been conducted in the absence of
Jesús Pérez‐López   +10 more
wiley   +1 more source

Carbon Dioxide Release During Photosynthesis: Connecting Gas Exchange Behavior With Biochemistry

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT During photosynthesis, CO₂ uptake is counterbalanced by concurrent CO₂‐releasing processes, complicating the interpretation of gas exchange measurements. While photorespiration accounts for a significant portion of this CO₂ release, emerging evidence indicates that there are additional metabolic pathways that release CO2 during photosynthesis.
Thomas D. Sharkey, Yuan Xu
wiley   +1 more source

Bivalent Histone Modifications Orchestrate Temporal Regulation of Glucosinolate Biosynthesis During Wound‐Induced Stress Responses in Arabidopsis

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT Glucosinolates (GSLs) are secondary metabolites central to plant defence in the Brassicaceae family. While the role of histone modifications in developmental gene regulation is well studied, their function in stress‐induced secondary metabolism remains unclear.
Dasom Choi   +2 more
wiley   +1 more source

Transcript correlation analysis for the identification of novel plant genes involved in iron metabolism and beyond: what next?

open access: yesPlant Biology, EarlyView.
Transcript correlation analysis allowed the identification of several key nodes in the complex regulatory network of plant iron metabolism. Abstract Arabidopsis thaliana was the first plant genome to be fully sequenced, almost a quarter of a century ago, thanks to The Arabidopsis Genome Initiative, with contributions from scientists worldwide.
I. Murgia, P. Morandini
wiley   +1 more source

Bioenergetic profiles and respiratory control in mitochondrial physiology: Precision analysis of oxidative phosphorylation

open access: yesExperimental Physiology, EarlyView.
Abstract Oxidative phosphorylation (OXPHOS) is fundamental to mitochondrial function. Respirometry with living cells provides limited information compared to precision OXPHOS analysis with mitochondrial preparations, including isolated mitochondria, tissue homogenates, permeabilized tissues, and permeabilized cells.
Alba Timón‐Gómez   +6 more
wiley   +1 more source

Dietary nitrate supplementation mitigates age‐related changes at the neuromuscular junction in mice

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Ageing is associated with a decline in muscle mass and strength, namely sarcopenia, significantly impacting the quality of life in older individuals. Different strategies are being explored to counteract these detrimental effects. In the present study, we investigated a non‐invasive nutritional approach: the impact of 2 months of
Maira Rossi   +9 more
wiley   +1 more source

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