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Racism is toxic to humans, study shows

A new study indicates that racism is toxic to humans. A team of USC and UCLA scientists found that racist experiences appear to increase inflammation in African American individuals, raising their risk of chronic illness, according to the study published in the journal Psychoneuroendocrinology on April 18.

31 May 2019

GM fungus kills 99% of mosquitoes in Malaria-endemic region of Africa

Mosquito populations that are responsible for spreading malaria can be dramatically reduced with a new GM fungus that produces spider toxins.

31 May 2019

Researchers identify new mechanism for accessing damaged DNA

UV light damages the DNA of skin cells, which can lead to skin cancer.

31 May 2019

Brigham team presents five-year follow-up results for face transplant patients

Brigham surgical teams have performed face transplants for people who have suffered from severe facial injuries.

31 May 2019

Cancer mortality at an all time low finds report

In a new Annual Report to the Nation on the Status of Cancer, researchers have found that death rates due to cancer have declined over among all age groups and both sexes in the United States between 1999 and 2016.

30 May 2019

New studies from UCI shine light on circadian clocks

Can your liver sense when you're staring at a television screen or cellphone late at night? Apparently so, and when such activity is detected, the organ can throw your circadian rhythms out of whack, leaving you more susceptible to health problems.

30 May 2019

Seeing disfigured faces evokes negative behavioral and brain reactions

People with attractive faces are often seen as more trustworthy, socially competent, better adjusted, and more capable in school and work.

30 May 2019

Newly identified internal regulator helps control body's response to fight infection

Scientists have identified a new internal regulator which helps control the body's response to fight infection.

30 May 2019

Scientists unmask stem cell identity using gene-sequencing technology

Scientists from The University of Queensland's Diamantina Institute have revealed the difference between a stem cell and other blood vessel cells using gene-sequencing technology.

29 May 2019

Low vitamin D associated with potentially harmful vaginal bacteria in pregnant black women

Vitamin D, sometimes known as the sunshine vitamin, has long been known to be important for a healthy pregnancy. Pregnant mothers take vitamin D supplements to ensure their own health and that of their unborn child.

29 May 2019

'Eye-in-a-dish' model helps scientists to uncover 'surprising' AMD gene variant

Researchers have discovered a new genetic variant responsible for blood vessel dysregulation in the development of age-related macular degeneration (AMD).

29 May 2019

Seasonal allergies to pollen occur more frequently in people with anxiety disorders

Seasonal allergies to different types of grass or tree pollen are more common in people with anxiety disorders, while patients with depression are more likely to suffer from perennial allergies triggered by allergens such as animal hair.

28 May 2019

Microorganisms on explanted pedicle screws could be potential cause for spinal implant failure

Pedicle screws are often used to secure surgically implanted hardware to the spine in patients with spinal disease or spinal trauma. In some cases, these screws loosen over time, leading to spinal instability and consequent pain.

28 May 2019

Large-scale genomic sequencing narrows search for Strep A vaccine

The global search for a group A streptococcal (Strep A) vaccine has narrowed after researchers identified a common gene signature in almost all global Strep A strains by sequencing thousands of genomes in a project spanning 10 years and more than 20 countries.

28 May 2019

Malaria free status for Algeria and Argentina

The World Health Organization (WHO) has declared Argentina and Algeria malaria-free in a historic announcement for the two nations.

27 May 2019

Antibiotic concentrations in some of the world's rivers exceed 'safe' limits, finds study

Concentrations of antibiotics found in some of the world's rivers exceed 'safe' levels by up to 300 times, the first ever global study has discovered.

27 May 2019

NYU Langone vascular surgeon's discovery saves Brooklyn man's foot

When Jose Palacios arrived to the operating room at NYU Langone Hospital–Brooklyn last March, he thought he might never walk again. The infection in his foot had gotten so bad his doctor told him amputation may be necessary. But when the surgery was over, he could hardly believe his eyes.

26 May 2019

American Academy of Dermatology provides tips to 'practice safe sun' outdoors

An estimated 9,500 people in the United States are diagnosed with skin cancer every day, yet many Americans will put themselves at greater risk for skin cancer over the upcoming holiday weekend.

26 May 2019

Cancer stem cells adapt to environmental conditions and undergo reversible transformations

Until now, researchers have assumed that the growth of solid tumors originates from cancer stem cells characterized by specific surface markers, which develop in a fixed, hierarchical order.

25 May 2019

Deactivating specific protein with drugs reverses inflammation, scarring of liver in NASH patients

A team of researchers led by Duke-NUS Medical School and National Heart Centre Singapore found that deactivating a specific protein - interleukin 11 - with drugs called therapeutic antibodies, reverses inflammation and scarring of the liver in patients suffering from an untreatable type of fatty liver disease called non-alcoholic steatohepatitis .

25 May 2019