Feeding Deterrence of Common Spices against <i>Helicoverpa armigera</i> Larvae

Live foods in the feeding of aquarium fish larvae

      At reproduction centers, using live food is important, especially when it comes to the first feeding of aquarium fish larvae. Live foods commonly used in the aquarium aquaculture industry include rotifers in two sizes, small types with a size of 50-110 microns, and larger types with a size of 100-200 microns, Artemia, and copepods. Fish larvae in marine aquariums primarily consume copepod...

Nucleophile sensitivity of Drosophila TRPA1 underlies light-induced feeding deterrence

Solar irradiation including ultraviolet (UV) light causes tissue damage by generating reactive free radicals that can be electrophilic or nucleophilic due to unpaired electrons. Little is known about how free radicals induced by natural sunlight are rapidly detected and avoided by animals. We discover that Drosophila Transient Receptor Potential Ankyrin 1 (TRPA1), previously known only as an el...

Behavior of Sandeels Feeding on Herring Larvae

It is a common problem in ecosystem studies that information about predation on fish larvae is extremely sparse. There is little information about agents of mortality. This is likely to be because fish larvae are digested very rapidly in a predator’s stomach. This study describes controlled experiments designed to evaluate the potential role of small low-trophic level fishes as predators on pel...

Common Practices in Infant Feeding Common Practices in Infant Feeding

Chemopreventive activity of some spices against selected cell line

Herbs and spices have been traditionally used for prevention and cure of many diseases. Hence, the present study was aimed to investigate the effects of aqueous and alcoholic extract of four different spices (asafoetida, ginger, cinnamon and cardamom) extracts on human breast adenocarcinoma cell line (MCF) and HEP-G2 cancer cell lines through in-vitro growth inhibitory assay. Both aqueous and a...