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News articles about "Drug"

BPA may affect the developing brain by disrupting gene regulation

developing, BPA
Environmental exposure to bisphenol A BPA a widespread chemical found in plastics and resins may suppress a gene vital to nerve cell function and to the development of the central nervous system according to a ... - Read More

'NanoVelcro' device to grab single cancer cells from blood: Improvement enables 'liquid biopsies' for metastatic melanoma

cancer
Researchers at UCLA report that they have refined a method they previously developed for capturing and analyzing cancer cells that break away from patients' tumors and circulate in the blood With the improvements to their ... - Read More

Microbial biorefinery provides new insight into how bacteria regulate genes

Genes, Bacteria, Genes, bacteria
Digesting lignin a highly stable polymer that accounts for up to a third of biomass is a limiting step to producing a variety of biofuels Researchers at Brown have figured out the microscopic chemical switch ... - Read More

Not your conventional nucleic acids: Spherical nucleic acids have novel properties that are perfect for biomedical applications

Northwestern University's Chad A Mirkin a world renowned leader in nanotechnology research and its application has invented and developed a powerful material that could revolutionize biomedicine spherical nucleic acids SNAs Share This See Also Genes ... - Read More

Nanosensors support skin cancer therapy

therapy, Nanosensors, cancer
Malignant melanoma is the most aggressive type of skin cancer In more than 50 percent of affected patients a particular mutation plays an important role As the life span of the patients carrying the mutation ... - Read More

'Bionic proteins': Nano-machines recreate protein activities

Nano
Physicists of the University of Vienna together with researchers from the University of Natural Resources and Life Sciences Vienna developed nano machines which recreate principal activities of proteins They present the first versatile and modular ... - Read More

Nano-machines for 'bionic proteins'

Nano
Physicists of the University of Vienna together with researchers from the University of Natural Resources and Life Sciences Vienna developed nano machines which recreate principal activities of proteins They present the first versatile and modular ... - Read More

Sustainable new catalysts fueled by a single proton

Chemists at Boston College have designed a new class of catalysts triggered by the charge of a single proton the team reports in the most recent edition of the journal Nature The simple organic molecules ... - Read More

Self-assembling, origami-inspired particles

Chemistry, Chemistry, Chemistry
The nanotechnology research space is rapidly growing with vast implications for the healthcare consumer electronics surveillance and defense industries However a major limitation to this research is the ability to create particles that vary in ... - Read More

Light-emitting bioprobe fits in a single cell

cell, Light, Light, cell
If engineers at Stanford have their way biological research may soon be transformed by a new class of light emitting probes small enough to be injected into individual cells without harm to the host Welcome ... - Read More

World's most sensitive plasmon resonance sensor inspired by ancient Roman cup

Resonance, Resonance
Utilizing optical characteristics first demonstrated by the ancient Romans researchers at the University of Illinois at Urbana Champaign have created a novel ultra sensitive tool for chemical DNA and protein analysis Share This See Also ... - Read More

Unchecked antibiotic use in animals may affect global human health

antibiotics, antibiotics
The increasing production and use of antibiotics about half of which is used in animal production is mirrored by the growing number of antibiotic resistance genes or ARGs effectively reducing antibiotics' ability to fend off ... - Read More

Building a biochemistry lab on a chip

Building
Miniaturized laboratory on chip systems promise rapid sensitive and multiplexed detection of biological samples for medical diagnostics drug discovery and high throughput screening Using micro fabrication techniques and incorporating a unique design of transistor based ... - Read More

Unchecked antibiotic use in animals may affect global human health

antibiotics, antibiotics
Feb 11 2013 — The increasing production and use of antibiotics about half of which is used in animal production is mirrored by the growing number of antibiotic resistance genes or ARGs effectively reducing antibiotics' ... - Read More

For drug makers, new 3-D control opens wealth of options

A team of scientists anchored at Yale University has demonstrated a new highly versatile approach for quickly assembling drug like compounds establishing a broad new route to drug discovery and medical treatment They report their ... - Read More

Drug manufacture: Going green with iron

Safe and inexpensive iron catalysts provide a 'greener' alternative to typical pharmaceutical production methods Share This See Also Pharmacology Dietary Supplement Chemistry Organic Chemistry Sustainability Geochemistry Catalysis Peptide bond Organic chemistry Anticonvulsant More than one ... - Read More

Achilles Heel: Popular Drug-Carrying Nanoparticles Get Trapped in Bloodstream

all the way up to centimeter sized arteries They discovered this with the help of plastic channels lined with the same cells that make up the interiors of blood vessels Human blood with added nano ... - Read More

Discovery in synthetic biology takes us a step closer to new 'industrial revolution'

Biology
Scientists report that they have developed a method that cuts down the time it takes to make new 'parts' for microscopic biological factories from 2 days to only 6 hours Share This See Also Biochemistry ... - Read More

Nanoparticles that look and act like cells

Nanoparticles, Nanoparticles
By cloaking nanoparticles in the membranes of white blood cells scientists at The Methodist Hospital Research Institute may have found a way to prevent the body from recognizing and destroying them before they deliver their ... - Read More

New genre of 'intelligent' micro- and nanomotors

Engineering
Enzymes workhorse molecules of life that underpin almost every biological process may have a new role as intelligent micro and nanomotors with applications in medicine engineering and other fields That's the topic of a report ... - Read More
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