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A trip to Mars might sound appealing, but it would be a one-way-trip

A space traveller’s dream of one day holidaying on Mars might sound appealing, but it would be a one-way-trip according to Australian researchers at the University of Queensland.

23 Aug 2004

Small molecules as artificial gene regulators

Scientists have been trying for some time to develop molecules that mimic natural regulators of gene expression.

22 Aug 2004

Sea snail offers natural healing powers for a range of illnesses from chronic pain to diseases of the brain

A beautiful, but often deadly, snail from the sea has been revealed as a largely untapped source of natural healing powers for a range of illnesses from chronic pain to diseases of the brain.

20 Aug 2004

Scientists have developed the first mouse model Werner’s syndrome

Scientists have developed the first mouse model of a rare disease in which people age rapidly and start developing cancers and other diseases associated with the elderly when they are only about 30 years old.

20 Aug 2004

Antibodies produced by shark immune systems could be used to detect human pathogens

A recent discovery shows that antibodies produced by shark immune systems could be used to detect a range of human pathogens some of which have the potential to be used as biological warfare agents.

20 Aug 2004

3-D technology to assist stroke patients and the disabled

For patients recovering from strokes or certain types of injuries, using repetitive and strength-building exercises to regain ranges of motion, grip and balance is an important part of the recovery process.

18 Aug 2004

Scientists visualise protein complex responsible for looking after out of shape proteins

The structure of the chaperonin complex of the bacteria Thermus thermophilus reveals clues about how the important molecule may do its job of folding new or damaged proteins within cells.

17 Aug 2004

Scientists have successfully filmed individual cells migrating within a functioning lymph node

The researchers hope to gain a deeper understanding of how our immune system functions from their detailed study of lymph node processes.

17 Aug 2004

The prion appears to function as an evolutionary stepping stone

“This prion,” explains Lindquist, “has a capacity to hide and release genetic information throughout the entire genome that can contribute to new traits in a complex way.”

16 Aug 2004

New method for building carbohydrate molecules

Chemists at the California Institute of Technology have succeeded in devising a new method for building carbohydrate molecules in a simple and straightforward way that requires very few steps. The new synthesis strategy should be of benefit to scientists in the areas of chemistry and biology and in the pharmaceutical industry.

13 Aug 2004

Microscopic scaffolding to house the tiny components of nanotech devices could be built from RNA

Microscopic scaffolding to house the tiny components of nanotech devices could be built from RNA, the same substance that shuttles messages around a cell's nucleus, reports a Purdue University research group.

12 Aug 2004

NASA scientists have discovered a way to identify the gene functions of all of an organism's genes simultaneously

NASA scientists have discovered a way to identify the gene functions of all of an organism's genes simultaneously by using unique DNA sequences or 'bar codes.'

12 Aug 2004

British team and NASA plan to take stem cells into space

The $US1 million project aims to explore ways to protect astronauts from space radiation in preparation for a manned mission to Mars in 2020.

12 Aug 2004

Finnish company discovers over 200 new genes

Finnish company Jurilab has announced the completion of a genome-wide scan in Acute Myocardial Infarction in the East Finland Founder Population.

12 Aug 2004

First licence for therapeutic cloning

Britain's Human Fertilisation and Embryology Authority has granted the first licence to create human embryonic stem cells using cell nuclear transfer – a technique also known as therapeutic cloning.

11 Aug 2004

Not only has life evolved, but life has evolved to evolve

That's the conclusion drawn by two Rice University scientists who have designed a computer simulation to test the idea that evolvability — the likelihood of genetic mutation — is a trait that can itself be favored or disfavored through the process of natural selection.

11 Aug 2004

Frog science helps to explain how the environment may have permanent effects on the nervous system

Scientists studying how the nervous system develops in frogs have found that altering the pattern of electrical signaling in individual neurons changes the kinds of neurotransmitters they produce.

11 Aug 2004

Scientists have turned procrastinating primates into workaholics by temporarily suppressing a gene in a brain circuit involved in reward learning

Using a new molecular genetic technique, scientists have turned procrastinating primates into workaholics by temporarily suppressing a gene in a brain circuit involved in reward learning. Without the gene, the monkeys lost their sense of balance between reward and the work required to get it, say researchers at the National Institute of Mental Health .

11 Aug 2004

Underwater experiments using the latest remote surgical technologies

McMaster’s Mehran Anvari will conduct experiments using the latest remote surgical technologies and techniques during a 10-day underwater mission taking place this October.

11 Aug 2004

Stranglehold on science is choking human ingenuity

The greatest long-term risks for humanity will not come from weapons of mass destruction, global war, disease or famine, according to Donald Braben, visiting professor in UCL’s Department of Earth Sciences.

6 Aug 2004

Medical Science News

A trip to Mars might sound appealing, but it would be a one-way-trip

Small molecules as artificial gene regulators

Sea snail offers natural healing powers for a range of illnesses from chronic pain to diseases of the brain

Scientists have developed the first mouse model Werner’s syndrome

Antibodies produced by shark immune systems could be used to detect human pathogens

3-D technology to assist stroke patients and the disabled

Scientists visualise protein complex responsible for looking after out of shape proteins

Scientists have successfully filmed individual cells migrating within a functioning lymph node

The prion appears to function as an evolutionary stepping stone

New method for building carbohydrate molecules

Microscopic scaffolding to house the tiny components of nanotech devices could be built from RNA

NASA scientists have discovered a way to identify the gene functions of all of an organism's genes simultaneously

British team and NASA plan to take stem cells into space

Finnish company discovers over 200 new genes

First licence for therapeutic cloning

Not only has life evolved, but life has evolved to evolve

Frog science helps to explain how the environment may have permanent effects on the nervous system

Scientists have turned procrastinating primates into workaholics by temporarily suppressing a gene in a brain circuit involved in reward learning

Underwater experiments using the latest remote surgical technologies

Stranglehold on science is choking human ingenuity

Precision in every drop: Inside Hamilton’s syringe technology

Exploring the Future of Neuroscience Drug Discovery

Genomic conservation in Thailand's mangroves

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