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Researchers explore the effect of screen time on vision

The coronavirus pandemic has shifted many of our interactions online, with Zoom video calls replacing in-person classes, work meetings, conferences and other events. Will all that screen time damage our vision?

1 Oct 2020

Tufts University to lead $100 million program to address threats posed by zoonotic viral diseases

Tufts University will lead a $100 million, five-year program to understand and address threats posed by zoonotic viral diseases that can "spill over" from animals to humans, such as SARS-CoV-2, in an effort to reduce risk of infection, amplification, and spread, the United States Agency for International Development announced today.

30 Sep 2020

Study reveals how subanesthetic ketamine is effective in treating adult amblyopia

In a new study, published in Current Biology, researchers from the University of California, Irvine School of Medicine reveal how subanesthetic ketamine, which is used for pain management and as an antidepressant in humans, is effective in treating adult amblyopia, a brain disorder commonly known as "lazy eye."

30 Sep 2020

Researchers discuss new technologies that improve feasibility of remote smoking cessation trials

Many of South Carolina's nicotine addiction researchers are in Charleston. But many of the smokers who need to quit live elsewhere in the state.

30 Sep 2020

Cancer chemotherapy changes the function of cells that repair heart injury

Cancer chemotherapy changes the function of cells that repair heart injury, researchers at The University of Texas Health Science Center at San Antonio (UT Health San Antonio) discovered.

30 Sep 2020

Women with unexplained miscarriages have altered perceptions to male body odors

Women who have suffered unexplained repeated pregnancy loss (uRPL) have altered perceptions and brain responses to male body odors, in comparison to those with no history of uRPL, suggests a new study published today in eLife.

30 Sep 2020

Study shows tofacitinib drug can repair permeability defects in the intestine

A team of researchers led by biomedical scientist Declan F. McCole at the University of California, Riverside, has found that the drug tofacitinib, also called Xeljanz and approved by the FDA to treat rheumatoid arthritis and ulcerative colitis, can repair permeability defects in the intestine.

30 Sep 2020

College football crowds could impact COVID-19 spread

The observed increase in COVID-19 cases coinciding with the reopening of college campuses all over the US has drawn intense scientific attention. A recent paper, by Washington State University researchers, published on the preprint server medRxiv* in September 2020 reports that this threat is directly linked to the holding of in-person sporting events on these campuses.

29 Sep 2020

Dartmouth launches new initiative for innovations in cancer care

Five Dartmouth College alumni and health care investors have committed a total of $1.4 million in gifts to launch the Dartmouth Innovations Accelerator for Cancer.

29 Sep 2020

Fructose intake may exacerbate inflammatory bowel disease, study reveals

Diet remains an important part of disease prevention and management, and a new study suggests that consumption of fructose may worsen intestinal inflammation common to inflammatory bowel diseases (IBD).

29 Sep 2020

Dartmouth TB vaccine moves one step closer to a full Phase 3 efficacy trial

Results from the Phase 2 trial of the DAR-901 tuberculosis (TB) vaccine were announced today by investigators at Dartmouth's Geisel School of Medicine and published in the journal Vaccine.

29 Sep 2020

Unexplained repeated pregnancy loss may be linked to the olfactory system

The odors we give off are a sort of body language - one that may affect our relationships more than we realize.

29 Sep 2020

Girls participating in sports show improved behavior, attentiveness in early adolescence

Girls - but not boys - who participate actively in school sports activities in middle childhood show improved behavior and attentiveness in early adolescence, suggests a new Canadian study published in Preventative Medicine.

29 Sep 2020

Observation offers a better understanding of how neurons communicate with each other

The dialogue between neurons is of critical importance for all nervous system activities, from breathing to sensing, thinking to running. Yet neuronal communication is so fast, and at such a small scale, that it is exceedingly difficult to explain precisely how it occurs.

29 Sep 2020

MU researchers identify mutations in virus causing COVID-19

When Saathvik Kannan's father, a faculty member at the University of Missouri, saw his friend, Kamlendra Singh, a research professor at MU, on television being interviewed for his research identifying possible treatments for COVID-19, he called Singh to congratulate him on his work.

29 Sep 2020

Mental preparedness of nurses and nursing students in India for COVID-19

Researchers from Bengaluru, India, tried to assess the psychological preparedness of Indian nurses and nursing students in the face of the COVID-19 pandemic. The pandemic that has now affected over 33.27 million people worldwide seems to rage on unabated and is something that these healthcare workers have never faced before in their careers.

28 Sep 2020

Evaporation is critical for coronavirus transmission in colder months

Dr. Talib Dbouk and Professor Dimitris Drikakis speak to News-Medical about how evaporation is essential for coronavirus transmission in the winter.

28 Sep 2020

Young adults now driving force behind the ongoing COVID-19 pandemic says CDC

The Centers for Disease Control and Prevention (CDC) has released a report stating that the ongoing COVID-19 pandemic caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is on the rise among young adults and this rise is preventing the pandemic from abating.

27 Sep 2020

College re-openings could cause 3,200 extra cases of COVID-19 per day in the US

A new report published in the preprint server medRxiv in September 2020 shows the close relationship between the re-opening of colleges, especially those drawing students from high-incidence areas, and those offering in-person instruction, and the significant increase in the incidence of COVID-19 among students and the community.

27 Sep 2020

Translational research training program helps students to better understand patients' problems

Translational research aims to speed research breakthroughs into the clinic. And yet, training for basic scientists and clinicians too often remains siloed, leading to divergent cultures and a loss of opportunity for cross-disciplinary collaboration.

26 Sep 2020