Life Sciences and Chemistry
Articles and reports from the Life Sciences and chemistry area deal with applied and basic research into modern biology, chemistry and human medicine.
Valuable information can be found on a range of life sciences fields including bacteriology, biochemistry, bionics, bioinformatics, biophysics, biotechnology, genetics, geobotany, human biology, marine biology, microbiology, molecular biology, cellular biology, zoology, bioinorganic chemistry, microchemistry and environmental chemistry.
New study shows that bacteria can communicate through the air
This month, Journal of Applied Microbiology publishes a ground-breaking study demonstrating that bacteria which are physically separated can transmit information through the air. It is well documented that bacteria can exchange messages by releasing substances into a surrounding liquid culture medium, but this new study is the first to demonstrate signalling between physically separated bacterial cells.
Professor Alan Parsons and Dr Richard Heal of QinetiQ ltd, have shown that physically sep
Scientists Create Crystal Möbius Strip
A signature of arts and crafts sessions, the Möbius strip–a seemingly endless ribbon with only one side and one edge that can be made from construction paper and sticky tape–has been given a new look. According to a report published today in the journal Nature, scientists have succeeded in growing crystals in the form of Möbius structures.
A piece of ribbon or paper can be twisted and turned easily, so a regular Möbius strip itself is no great feat of engineering. Crystals, in contrast,
Genostar demonstrates its bioinformatics platform for exploratory genomics
The Genostar consortium today announces the launch of its Genostar platform for exploratory genomics, the result of two and a half years research carried out by a team of more than 20 genomics and bioinformatics scientists and developers. Exploratory genomics involves the study of the structure and function of genes and proteins and plays a vital role in healthcare, agrifood and other industries. Members of the consortium are GENOME express, Hybrigenics, INRIA and the Pasteur Institute (see boilerpla
Causative gene for human "lobster claw" syndrome identified
A new study using mouse “knockouts” shows that genes that control limb formation in insects have similar functions in mammals.
Split hand/foot malformation (SHFM) or ectrodactyly (the “lobster claw” anomaly), is a severe congenital malformation syndrome characterised by a profound median cleft of the hands and/or feet, typically associated with absence or fusion of the remaining fingers. This condition is quite frequent as about 6 cases of SHFM are observed for every 10,000 human births.
New open access journal set to challenge Nature, Science and Cell
Journal of Biology ( http://www.jbiol.com ) is a new international journal, published by BioMed Central, which provides immediate open access to research articles of exceptional interest. It will only publish research articles of the highest standard, similar to those published by Nature, Science or Cell. While these journals restrict access to only those who pay for a subscription, all research articles published in Journal of Biology will be permanently
Mice could provide the key to growing human lungs for transplant
Scientists from Imperial College London have successfully directed mouse stem cells to turn into the type of cells needed for gas exchange in lungs, bringing the prospect of being able to regenerate damaged lung tissue, and even the creation of artificially grown lungs one step closer.
Dr Anne Bishop, from Imperial College Tissue Engineering and Regenerative Medicine Centre at Chelsea and Westminster Hospital, comments: “This research will make it possible eventually to repair lungs that hav