Articles
Feature: Shortening the odds in drug design
Finding just the ideal molecule with just the right binding properties from countless contenders is a daunting challenge for drug design. [ + ]
Feature: Making drug resistance futile
Martin Scanlon and his team are using the new fragment-based drug design to combat drug resistance. [ + ]
Sigma Pharmaceuticals jumps 10% on positive results
Sigma Pharmaceuticals (ASX:SIP) end of year numbers were well received by the market today with shares rising 4.5c to close at 46c, on markedly improved results compared to prior year. [ + ]
The chemistry of sex and mosquito-borne disease
A female mosquito’s tendencies to feed, produce eggs and mate can be permanently altered by more than 100 proteins in male sperm. Now researchers are suggesting that ways to control diseases such as West Nile virus and dengue fever could be uncovered by investigating the intricacies of the sex lives of mosquitoes.
[ + ]Co-opting nature to make cheaper drugs
Australian scientists have developed a method for producing drugs that could combat cancer and other diseases by co-opting the natural machinery of sunflowers. [ + ]
Feature: Tackling proteomics from the top down
Professor Neil Kelleher in the Department of Chemistry at Northwestern University in Illinois is taking a top down approach to proteomics and has developed a platform for the large-scale analysis of intact proteins. [ + ]
Regulation and harmonisation of genomic data
21 CFR 312.23, 21 CFR 314.50, and 21 CFR 314.81 codify the regulations and guidelines regarding genomic data and applications to the USFDA. This matrix of genomic data submissions requirements and voluntary guides are confusing and difficult to navigate.
[ + ]Providing sterility assurance between single-use and stainless systems
Increased volume and diversity of pharmaceutical products is causing biopharmaceutical manufacturers to design their facilities based on shorter production runs with multiple changeovers. Once they have gained firsthand experience of the benefits of single-use systems, manufacturers are now looking to expand their use in both upstream and downstream applications.
[ + ]Location, location, location
Biologists readily accept the general principle that location is intricately tied to function. Quantifying this is hard, however.
[ + ]Enhanced peptide identification with a high-res MS
Analysis of biological samples frequently involves the identification of peptides from low amounts of complex samples. Confident identification of these peptides requires rapid generation of high-quality, high-sensitivity MS and MSMS data.
[ + ]GRIN plasmonics
Gradient index (GRIN) plasmonics is a hybrid technology that opens the door to a wide range of exotic optics, including superfast computers based on light rather than electronic signals, ultra-powerful optical microscopes able to resolve DNA molecules with visible light, and ‘invisibility’ carpet-cloaking devices.
[ + ]IPTA and AusBiotech champion the Intellectual Property Laws Amendments
IPTA and AusBiotech are urging the Senate Legal and Consitutional Committee to favour the Intellectual Property Laws Amendments instead of patentable subject matter amendments, as they are more comprehensive in terms of Australian patent law.
[ + ]How blood stem cells regenerate themselves
Researchers at the Walter and Eliza Hall Institute have revealed the role of a key gene in enabling blood stem cells to renew themselves, a finding that might have implications for issue repair and transplantations. [ + ]
Simple tips for avoiding ‘information overload’
Today's scientists find they struggle to keep up with the information overload of our modern IT age. With a constant flow from multiple modes of communication, a plan to prioritise needs to be put in place.
[ + ]Feature: At the DNA vaccine vanguard
Ian Frazer and his team are pursuing an ambitious strategy to produce a DNA vaccine against herpes simplex virus 2. [ + ]