We describe a planar MEMS silicon structure to record ion channel currents in biological cells. The conventional method of performing an electrophysiological experiment, 'patch-clamping', employs a glass micropipette. The micropipette tip is a source of thermal noise because of its inherent, tapered, conical structure, giving rise to a large pipette resistance. This pipette resistance, when coupled with the biological cell capacitance, limits the available bandwidth of single ion channel recordi...

Taxonomy  Microbiology  Biochemistry  Biodiversity  Developmental Biology  Bioengineering  Bioinformatics  Environmental Sciences  Agricultural Science  Computational Biology  Genetics  Cell Biology  Food Science & Technology  Parasitology  Synthetic Biology 

Doi:10.1016/j.sse.2004.05.072

Infections from parasitic nematodes (or roundworms) contribute to a significant disease burden and productivity losses for humans and livestock. The limited number of anthelmintics (or antinematode drugs) available today to treat these infections are rapidly losing their efficacy as multidrug resistance in parasites becomes a global health challenge. We propose an engineering approach to discover an anthelmintic drug combination that is more potent at killing wild-type Caenorhabditis elegans wor...

Neuroscience  Marine Biology  Toxicology  Taxonomy  Microbiology  Ecosystem Science  Biodiversity  Developmental Biology  Bioengineering  Environmental Sciences  Animal Behavior  Agricultural Science  Biotechnology  Computational Biology  Food Science & Technology  Parasitology  Plant Science  Synthetic Biology 

Doi:10.1126/sciadv.aao1254

Civilization besides its major advantages (undisputed) brought us some unhealthy habits which unfortunately have managed to penetrate deeply within several generations on the current planetary populations producing great damages to its health. Perhaps it would be the right time to and more people learning to live healthy, to feed ourselves healthy, let's try to break the chain of evil which we grind all already several generations. It has been shown that residual free radicals in the body are re...

Biological Chemistry  Industrial Engineering  Civil Engineering  Global Health  Biochemistry  Structural Material  Agricultural Engineering  Bioengineering  Agricultural Science  Biotechnology  Biological Engineering  Chemical Engineering & Technology  Food Science & Technology 

Doi:10.3844/ajeassp.2016.1106.1111

Grewia asiatica L., is a species native to south Asia from Pakistan, east to Cambodia, cultivated primarily for its edible fruit and well-reputed for its diverse medicinal uses. Fruits are a rich source of nutrients such as proteins, amino acids, vitamins, and minerals and contain various bioactive compounds, like anthocyanins, tannins, phenolics and flavonoids. Different parts of this plant possess different pharmacological properties. Leaves have antimicrobial, anticancer, antiplatelet and ant...

Biological Chemistry  Cardiology  Toxicology  Photochemistry  Taxonomy  Medicinal Chemistry  Environmental Sciences  Agricultural Science  Genetics  Food Science & Technology  Nutrition  Analytical Chemistry  Biological Materials  Environmental Chemistry  Green Chemistry  Pharmacology  Public Health  Organic Chemistry  Evidence Based Medicine  Gastroenterology & Hepatology  Microbiology  Global Health  Biochemistry  Biodiversity  Biophysics  Biotechnology  Translational Medicine  Respiratory Medicine 

Doi:10.3390/molecules18032663

Rubus fruticosus L. is a shrub famous for its fruit called blackberry fruit or more commonly blackberry. The fruit has medicinal, cosmetic and nutritive value. It is a concentrated source of valuable nutrients, as well as bioactive constituents of therapeutic interest highlighting its importance as a functional food. Besides use as a fresh fruit, it is also used as ingredient in cooked dishes, salads and bakery products like jams, snacks, desserts, and fruit preserves. R. fruticosus contains vit...

Biological Materials  Diabetes & Endocrinology  Green Chemistry  Biological Chemistry  Evidence Based Medicine  Gastroenterology & Hepatology  Toxicology  Taxonomy  Clinical Trials  Biochemistry  Bioinformatics  Biophysics  Environmental Sciences  Agricultural Science  Food Science & Technology  Translational Medicine  Plant Science  Analytical Chemistry 

Doi:10.3390/molecules190810998