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BioResearch

Enzyme-Antibody Fights Oxidative Stress in Lung Transplants

Researchers have successfully coupled the antioxidant enzyme catalase to antibodies against platelet-endothelial cell adhesion molecule, PECAM-1, a molecule found in large numbers in lung tissue, in order to protect transplanted lungs from oxidative stress. More...
02 Apr 2003

HIV Is Always a Step Ahead of the Immune Response

A recent study has revealed how the body's antibody response stimulates the HIV virus to mutate and escape destruction by the immune system. More...
02 Apr 2003

Stem Cells Cultured in Human In Vitro System

A recent study describes the use of human marrow stromal cells to replace mouse embryonic fibroblasts as feeder cells for the in vitro cultivation of human embryonic stem cells. More...
02 Apr 2003

Organophosphates Linked to Neural Disorders

Researchers have found that exposure to organophosphate chemicals, such as pesticides and nerve gases, inhibits the activity of the neuropathy target esterase (NTE) gene, which is known to be involved in neural development. More...
02 Apr 2003

Excess of Osteoclasts Causes Damage in Psoriatic Arthritis

Researchers have found that blood samples from patients with psoriatic arthritis, particularly those with bone erosions visible on radiographs, exhibited a marked increase in osteoclast precursors More...
28 Mar 2003

Cyclopamine Blocks Tumors by Inhibiting Hedgehog Pathway

A recent study revealed that activation of the Hedgehog signaling pathway caused a significant subset of small-cell lung cancers in mice and that cyclopamine, a naturally occurring inhibitor of the Hedgehog pathway, could block growth of these tumors. More...
28 Mar 2003

Phosphorylation of Glutamate Receptors Critical to Memory Storage

Researchers have genetically engineered a line of mice that are unable to phosphorylate receptors for glutamate molecules in the brain, which resulted in animals with defective mechanisms for storing spatial memories. More...
28 Mar 2003
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BioResearch brings the latest research news on the genome, proteome, metabolome, on drug discovery, and therapeutics. Biotech researchers, lab administrators, technologists, drug manufacturers, and suppliers can find the latest research news and information related to their fields of endeavor here.