Terrestrial plants have proven to be a prolific producer of clinically effective antimalarial drugs, but the antimalarial potential of seaweeds has been little explored. The main aim of this study was to assess the in vitro chemotherapeutical and prophylactic potential of the extracts of twenty-three seaweeds collected from the south coast of England against blood stage (BS) and liver stage (LS...

We have generated an ultra-high-density genetic map for lettuce, an economically important member of the Compositae, consisting of 12,842 unigenes (13,943 markers) mapped in 3696 genetic bins distributed over nine chromosomal linkage groups. Genomic DNA was hybridized to a custom Affymetrix oligonucleotide array containing 6.4 million features representing 35,628 unigenes of Lactuca spp. Segreg...

Lactuca serriola L. is a herbaceous species, used for human nutrition and medicinal purposes. The high antioxidant capacity of L. serriola indicates the possibility of enhancing its edible and health potential by increasing the flavonoid and phenolic contents. The present study aimed at enhancing the production of phenolics and flavonoids by hairy root cultures in Lactuca serriola transformed w...

Oxidative stress can damage cellular components including DNA, proteins or lipids, and may cause several skin diseases. To protect from this damage and addressing consumer's appeal to natural products, antioxidants obtained from algal and vegetal extracts are being proposed as antioxidants to be incorporated into formulations. Thus, the development of reliable, quick and economic in vitro metho...

Plant to plant gene flow is a route of environmental exposure for GM plants specifically since crosses with wild relatives could lead to the formation of more vigorous hybrids, which could increase the rate of introgression and the environmental impact. Here, we test the first step in the process of potential transgene introgression: whether hybrid vigor can be inherited to the next generation,...

There is growing evidence that postlarvae (megalopae) of the blue crab Callinectes sapidus can slow the progression through the molt cycle while in offshore nursery grounds, and delay metamorphosis until reinvasion of coastal habitat occurs. However, the cues that trigger metamorphos ~ s of megalopae are not well known. Thls study tested the hypothesis that the time to metamorphosis (TTM) from ...

Lactuca sativa (lettuce) belongs to Asteraceae family important leafy vegetable known for its medicinal properties. The lettuce is a food that should not lack in our meals, we should keep in mind that its low fat and carbohydrate contents and its high contents of water, it provides caloric power of only 13 Kcal /100 gm are very appropriate for weight loss diets. It is rich in minerals, especial...

Highlight Research Proximate of Ulva lactuca after cooking treatments were analyzed. The carried out in this study roasted and boiled-roasted Protein quality such as in-vitro digestibility, protein solubility, amino acids composition analyzed result showed that samples had the highest content, acid score essential index, predicted-protein efficiency ratio Abstract Plant-based has been increasin...

Evidence for the role of silica in plants is reviewed with respect to the application of silicate based sprays in biodynamic agriculture. There is research indicating improved resistance to pests, disease, drought and other stresses on plants from application of silica fertilisers and sprays. There is also evidence of improved nutrient uptake. Experiments with field grown lettuce were undertake...

In recent years, plant growth promoting bacteria (PGPB) have been used as biofertilizers that increase agricultural productivity and resistance to changing environmental conditions such drought, salinity heat stress. One of the proposed new approaches productivity, especially under stress conditions, is using algae extracts, which usually consist naturally occurring bioactive compounds. Paeniba...