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Knee replacement surgery using tourniquet increases the risk of serious complications

The risk of developing serious complications following a knee replacement could be up to 73% higher when a tourniquet is used, compared to surgery without a tourniquet.

8 Dec 2020

Bioactive tea compounds show potential anti-SARS-CoV-2 activity

Scientists have revealed that certain bioactive compounds found in green, black, and oolong tea possess remarkable antiviral activities against SARS-CoV-2.

8 Dec 2020

Tracking COVID’s spread inside a tight-knit Latino community

Early in the pandemic, Ximena Rebolledo León, a registered nurse at Telluride Regional Medical Center in southwestern Colorado, needed to find everyone who'd been in contact with a sick Latino worker whose boss had told him he would lose his job if he didn't show up.

8 Dec 2020

A child’s death in the heartland changes community views about COVID

In August, local officials in this small city an hour west of St. Louis voted against requiring residents to wear masks to prevent the spread of the coronavirus.

8 Dec 2020

Lung, kidney and cardiovascular issues are confirmed as complications of COVID-19

A new study published this month confirms the many complications of COVID-19 including cardiovascular, kidney, and lung complications.

8 Dec 2020

More years of obesity means higher risk of disease, study finds

The results of a new study have revealed that the duration of obesity is correlated with worse values for all cardiometabolic disease factors.

8 Dec 2020

Poverty, limited access to resources explain high mortality rates in older Indian women

Indian women past childbearing age are dying at a higher rate than those in other countries because of poverty and limited access to resources such as food and health care, according to a study from Rice University.

8 Dec 2020

Mice study shows how COVID-19 damages organs other than the lungs

UCLA researchers are the first to create a version of COVID-19 in mice that shows how the disease damages organs other than the lungs.

8 Dec 2020

Researchers identify new mechanism through which plants can regulate gene expression

Just like other organisms, plants must respond dynamically to a variety of cues over their lifetime. Going through different developmental stages, or altering their form in response to a drought or drastic temperature change requires altering which of their genes are expressed into proteins and when those processes occur.

8 Dec 2020

Seasonal changes transmit bacterial plant pathogen to perennial trees, vine crops

The bacterial plant pathogen Xylella fastidiosa is a worldwide threat to perennial tree and vine crops and has been linked to Pierce's disease of grapevine in California, olive quick decline in Italy, and citrus variegated chlorosis in South America.

8 Dec 2020

Sensory stimulation improves perception of phantom limbs, leads to better muscle movement

A significant amount of research and development has gone into creating sophisticated prosthetic limbs and learning how to effectively control them.

8 Dec 2020

Nurses and direct care workers may contribute to COVID-19 spread

Nurses and other long-term care workers in nursing homes who hold multiple jobs, may be one of the factors contributing to the spread of COVID-19 in these facilities, according to a new study published in Medical Care Research and Review.

8 Dec 2020

Synthetic biology and machine-learning can speed up maturation of lab-grown organ

Researchers at the University of Pittsburgh School of Medicine have combined synthetic biology with a machine-learning algorithm to create human liver organoids with blood- and bile-handling systems. When implanted into mice with failing livers, the lab-grown replacement livers extended life.

8 Dec 2020

Research illuminates regulatory mechanism of ubiquitin-proteasome system in DNA damage repair

An international research team has clarified the regulatory mechanism of the ubiquitin-proteasome system in recognizing and repairing DNA that has been damaged by ultraviolet (UV) light.

8 Dec 2020

Study assesses effects of chronic aircraft noise on Peninsula residents

An area in the Olympic Peninsula's Hoh Rain Forest in Washington state for years held the distinction as one of the quietest places in the world. Deep within the diverse, lush, rainy landscape the sounds of human disturbance were noticeably absent.

8 Dec 2020

Novel antibody-drug conjugate shows 29% response rate in rare blood cancer

Early study data shows a 29% overall response rate, the favorable safety profile in blastic plasmacytoid dendritic cell neoplasm (BPDCN)

8 Dec 2020

Invasive alien species threaten biological diversity, shows study

The raccoon, raccoon dog, mink, and golden jackal are not native to Germany or Europe but are increasingly spreading in these non-native regions.

8 Dec 2020

Study: Innate lymphoid cells are involved in many aspects of human health, disease

Children's Hospital Colorado (Children's Colorado) Center for Cancer and Blood Disorders (CCBD) announced today that a study about the manipulation of bone marrow stem cells into innate lymphoid and natural killer cells will be published in Science Immunology, a well-respected, high-impact medical journal.

8 Dec 2020

Study reveals rare spawning behavior of shallow-water fish

A new study provides the first detailed documentation of a shallow-water fish diving 450 feet deep to spawn. Uncovering this very rare spawning behavior in bonefish (Albula vulpes) is unprecedented.

8 Dec 2020

Study investigates the possibilities to increase official retirement age

While many people are now enjoying longer, healthier lives, current retirement ages are posing challenges for both policymakers and retirees.

8 Dec 2020

Research News and Research

Knee replacement surgery using tourniquet increases the risk of serious complications

Bioactive tea compounds show potential anti-SARS-CoV-2 activity

Tracking COVID’s spread inside a tight-knit Latino community

A child’s death in the heartland changes community views about COVID

Lung, kidney and cardiovascular issues are confirmed as complications of COVID-19

More years of obesity means higher risk of disease, study finds

Poverty, limited access to resources explain high mortality rates in older Indian women

Mice study shows how COVID-19 damages organs other than the lungs

Researchers identify new mechanism through which plants can regulate gene expression

Seasonal changes transmit bacterial plant pathogen to perennial trees, vine crops

Sensory stimulation improves perception of phantom limbs, leads to better muscle movement

Nurses and direct care workers may contribute to COVID-19 spread

Synthetic biology and machine-learning can speed up maturation of lab-grown organ

Research illuminates regulatory mechanism of ubiquitin-proteasome system in DNA damage repair

Study assesses effects of chronic aircraft noise on Peninsula residents

Novel antibody-drug conjugate shows 29% response rate in rare blood cancer

Invasive alien species threaten biological diversity, shows study

Study: Innate lymphoid cells are involved in many aspects of human health, disease

Study reveals rare spawning behavior of shallow-water fish

Study investigates the possibilities to increase official retirement age

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