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Scientists identify single genetic change in Salmonella that plays key role in bloodstream infections

Scientists have identified a single genetic change in Salmonella that is playing a key role in the devastating epidemic of bloodstream infections currently killing around 400,000 people each year in sub-Saharan Africa.

1 Mar 2018

Scientists explore factors that most affect our immune system

Why do we respond differently to infections or vaccines? Why are some people allergic to pollen? These are still unanswered questions in biological and medical science.

28 Feb 2018

New study provides better understanding of asymmetric cell division

Stem cells are the basic material from which mature, specialised cells such as muscle and blood cells are produced -- this process is known as differentiation.

28 Feb 2018

USC scientists use metal-detection technique to study cancer

Metal detection has helped mining companies strike gold and airport security identify passengers who are a potential threat. Now USC scientists have pushed its use into another realm: studying cancer.

28 Feb 2018

Study suggests active surveillance over instant treatment for some cervical lesions

A new study suggests that regular monitoring (“active surveillance”) instead of instant treatment can prove effective for moderate cervical lesions–unusual cells on the cervix surface, typically known as cervical intra-epithelial neoplasia grade 2 or CIN2.

28 Feb 2018

Football linked to changes in cardiac structure and greater risk of heart rhythm disorders

Football players show structural changes in the heart and face an elevated risk of heart rhythm disorders later in life, according to research presented at the American College of Cardiology's 67th Annual Scientific Session.

28 Feb 2018

Activation of pregnant mother's immune system can affect baby's brain development, study reveals

A landmark study published in the Journal of Neuroscience on February 26 reveals that activation of a pregnant mother's immune system can affect her baby's brain development.

28 Feb 2018

CRISPR-like gene editing could be potential way to treat patients with harmful blood lipid levels

Using a variation of CRISPR gene editing may be a potential strategy for mimicking the protective effects of a genetic mutation linked to lower cholesterol levels and heart disease risks, according to new mouse research from the Perelman School of Medicine at the University of Pennsylvania published this week in Circulation.

28 Feb 2018

Researchers discover 50 new gene regions that increase risk of schizophrenia

Researchers at the MRC Centre for Neuropsychiatric Genetics and Genomics at Cardiff University have discovered 50 new gene regions that increase the risk of developing schizophrenia.

28 Feb 2018

InSysBio evaluates tau protein phosphorylation related targets for treatment of AD

InSysBio continues to investigate the mechanisms underlying Alzheimer's disease using the quantitative systems pharmacology modeling approach. The part of QSP model describing tau protein was published in the PLOS ONE journal. This is one of more than dozen InSysBio publications in AD area during last seven years.

28 Feb 2018

Receptors crucial for establishing strong memories

When we create a memory, a pattern of connections forms between neurons in the brain. New work from UC Davis shows how these connections can be strengthened or weakened at a molecular level. The study is published Feb. 27 in the journal Cell Reports.

27 Feb 2018

Specific genes linked to differences in brain anatomy of autistic children

A team of scientists at the University of Cambridge has discovered that specific genes are linked to individual differences in brain anatomy in autistic children.

27 Feb 2018

Olfactory virtual reality system could help study how smells engage the brain's navigation system

Northwestern University researchers have developed a new "smell virtual landscape" that enables the study of how smells engage the brain's navigation system. The work demonstrates, for the first time, that the mammalian brain can form a map of its surroundings based solely on smells.

27 Feb 2018

Failed osteoarthritis drug may help lessen opioid dependence

A new study from Indiana University suggests that a drug proven safe for use in people may prevent opioid tolerance and physical dependence when used in combination with opioid-based pain medications.

27 Feb 2018

Researchers successfully graft human neural stem cells into monkeys with spinal cord injuries

Led by researchers at University of California San Diego School of Medicine, a diverse team of neuroscientists and surgeons successfully grafted human neural progenitor cells into rhesus monkeys with spinal cord injuries.

27 Feb 2018

Fresh insights into depression could pave way for new therapies

Fresh insights into changes in the brain linked to depression could pave the way for new therapies.

27 Feb 2018

Researchers uncover new cause of dry, inflamed and itchy skin in eczema patients

Researchers at National Jewish Health have discovered a cause of the dry, inflamed and itchy skin that plagues eczema patients.

27 Feb 2018

University of Guelph researcher discovers cause of nerve cell death in Parkinson's disease

A University of Guelph researcher has discovered one of the factors behind nerve cell death in Parkinson's disease, unlocking the potential for treatment to slow the progression of this fatal neurodegenerative disorder.

27 Feb 2018

Scientists map breast cancer's spread routes

Breast cancer spreads to other organs in the body according to certain specific patterns. This has been shown by a team of researchers from Karolinska Institutet and KTH in Sweden and the University of Helsinki in Finland who have mapped breast cancer's spread routes in patients by studying the cancer cells' DNA. The study is published in The Journal of Clinical Investigation.

27 Feb 2018

Study finds no relationship between hormonal birth control and depression

A new study has found no connection between hormonal birth control and depression, drawing on data related to several contraception methods, including implants, pills and injections.

27 Feb 2018

Medical Science News

Scientists identify single genetic change in Salmonella that plays key role in bloodstream infections

Scientists explore factors that most affect our immune system

New study provides better understanding of asymmetric cell division

USC scientists use metal-detection technique to study cancer

Study suggests active surveillance over instant treatment for some cervical lesions

Football linked to changes in cardiac structure and greater risk of heart rhythm disorders

Activation of pregnant mother's immune system can affect baby's brain development, study reveals

CRISPR-like gene editing could be potential way to treat patients with harmful blood lipid levels

Researchers discover 50 new gene regions that increase risk of schizophrenia

InSysBio evaluates tau protein phosphorylation related targets for treatment of AD

Receptors crucial for establishing strong memories

Specific genes linked to differences in brain anatomy of autistic children

Olfactory virtual reality system could help study how smells engage the brain's navigation system

Failed osteoarthritis drug may help lessen opioid dependence

Researchers successfully graft human neural stem cells into monkeys with spinal cord injuries

Fresh insights into depression could pave way for new therapies

Researchers uncover new cause of dry, inflamed and itchy skin in eczema patients

University of Guelph researcher discovers cause of nerve cell death in Parkinson's disease

Scientists map breast cancer's spread routes

Study finds no relationship between hormonal birth control and depression

Exploring the nanoscale: How AFM is transforming cosmetic science

Innovating Texture and Culture in Plant-Based Foods

Advancing brain microphysiological systems (bMPS)

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