This review presents an overview of the two ways that cyanobacteria, algae, and plants have adapted to high O2 and low CO2 concentrations in the environment. First, the process of photorespiration enables photosynthetic organisms to recycle phosphoglycolate formed by the oxygenase reaction catalyzed by ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco). Second, there are a number of carbon concentrating mechanisms that increase the CO2 concentration around Rubisco which increases the carboxylase reaction enhancing CO2 fixation. This review also presents possibilities for the beneficial modification of these processes with the goal of improving future crop yields.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1007/s11120-013-9865-7 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
A computational study of the ternary mixtures of NaPF-EC and choline glycine ionic liquid.
Phys Chem Chem Phys
January 2025
Institute of Science and Technology, Federal University of São Paulo, 12247-014, São José dos Campos, São Paulo, Brazil.
This study investigates the structural and dynamic properties of ternary mixtures composed of NaPF, ethylene carbonate (EC), and the ionic liquid choline glycine (ChGly), with a focus on their potential as electrolytes for supercapacitors. The combination of NaPF-EC, known for its high ionic conductivity, with the biodegradable and environmentally friendly ChGly offers a promising approach to enhancing electrolyte performance. Through molecular simulations, we analyze how the inclusion of small concentrations of ChGly affects key properties such as density, cohesive energy, and ion mobility.
View Article and Find Full Text PDFHigh Molecular-Weight Organics as Precursors for Toxic Iodinated Disinfection Byproducts during Chloramination.
Environ Sci Technol
January 2025
State Key Laboratory of Pollution Control and Resources Reuse, College of Environmental Science and Engineering, Tongji University, Shanghai 200092, China.
Iodinated DBPs (I-DBPs), many more toxic than regulated chlorinated and/or brominated DBPs, are a major challenge in the supply of safe drinking water. While over 800 DBPs have been identified, the occurrence and precursors of toxic I-DBPs remain poorly understood. Herein, natural organic matter from two raw drinking waters was fractionated using ultrafiltration membranes into different groups based on molecular weight (MW).
View Article and Find Full Text PDFSynthesis of N-doped Carbon Quantum Dots as an Effective Fluorescent Sensor of Fe Ions and a Potent Antibacterial Agent.
J Fluoresc
January 2025
Chongqing College of Mobile Communication, Chongqing, 401520, China.
In this study, a simple and efficient method for synthesizing nitrogen-doped carbon quantum dots (N-CQDs) has been developed through a one-step hydrothermal process using hedyotis diffusa willd. The morphology, chemical composition, and optical properties of the resulting N-CQDs were thoroughly characterized. The synthesized N-CQDs exhibited a spherical shape with an average particle size of 4.
View Article and Find Full Text PDFAboveground biomass estimation in a grassland ecosystem using Sentinel-2 satellite imagery and machine learning algorithms.
Environ Monit Assess
January 2025
School of Geography, Archaeology and Environmental Studies, University of the Witwatersrand, Johannesburg, 2000, South Africa.
The grassland ecosystem forms a critical part of the natural ecosystem, covering up to 15-26% of the Earth's land surface. Grassland significantly impacts the carbon cycle and climate regulation by storing carbon dioxide. The organic matter found in grassland biomass, which acts as a carbon source, greatly expands the carbon stock in terrestrial ecosystems.
View Article and Find Full Text PDFAntimicrobial properties of Graphene sheets embedded with Titanium Oxide and Calcium Oxide nanoparticles for industrial wastewater treatment.
Sci Rep
January 2025
Department of Water Science and Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran.
This study investigated the antimicrobial efficacy of graphene, titanium dioxide nanoparticles (TiO2NPs), and calcium oxide nanoparticles (CaONPs) against various microorganisms in dairy wastewater. The minimum inhibitory concentration (MIC) of graphene was determined to be 41.66 mg/L for Escherichia coli and 33.
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!