Common Names: lettuce, garden lettuce
Scientists created a high-quality genome for looseleaf lettuce using multiple sequencing technologies. This will help understand genetic variation and improve breeding in lettuce.
New species of Lactuca (L. anatolica) showed stronger antioxidant properties compared to L. sativa (LS). Both inhibited cancer cell growth and induced apoptosis, suggesting pharmacological potential for further research.
Researchers found that Lactuc extracts improved sleep in mice by increasing adenosine A1 receptor and GABA receptor subunit expression in the brain. This suggests Lactuc could be used to develop natural sleep aids.
Scientists studied the aphid Nasonovia ribisnigri, a pest of lettuce, that developed resistance to a resistant cultivar. They identified a single gene in the aphid that allows it to overcome the resistance mechanism in lettuce. This finding helps understand the mechanisms of resistance and inform future pest management strategies.
This study investigates the impact of microplastic pollution on functional genes related to greenhouse gas emissions in bacteriophages during manure composting and planting. Results show that microplastics affect the physicochemical properties of manure and microbial community structure, potentially influencing greenhouse gas emissions.
Scientists studied the impact of various nanoparticles combined with cadmium on lettuce plants. Findings indicate that certain nanoparticles improve growth and photosynthesis, reduce toxicity, and increase tolerance to cadmium. Further research is needed for optimal use in different environments.
Scientists developed inclusion complexes (ICs) from essential oil (EO) and -caryophyllene (-CAR), which showed significant herbicidal effects on weed species. ICs also protected EO and -CAR from degradation and increased their stability, making them potential candidates for commercial exploration.
Studies have identified lettuce's sleep-promoting effects and related mechanisms. While it is traditionally known to have hypnotic and sedative effects, few studies have explored this.
Researchers conducted a clinical trial to assess the pain-reducing effects of an herbal syrup as a complementary therapy after periodontal flap surgery.