OCT News and Research

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Researchers develop hand-held device to measure cancer biomarker

Researchers at McMaster and Brock universities have created the prototype for a hand-held device to measure a biomarker for cancer, paving the way for home-based cancer monitoring and to improve access to diagnostic testing.

9 Oct 2020

New drug delivery systems can improve treatment for diseases that affect connective tissues

University of Delaware Professor Kristi Kiick is leading collaborative research to create new drug delivery systems with the potential to improve treatment for diseases that affect connective tissues, such as osteoarthritis or rheumatoid arthritis, which is an autoimmune disease.

9 Oct 2020

WHO’s report may lead to greater awareness and deliver better eye health for all

Of the world's 7.8 billion people, 2.2 billion have impaired vision. Of this number, about half are treatable. In effect, they are one-eyed kings who are better off than the 39 million who are completely blind. Nevertheless, they are handicapped for normal living, as we gleaned from the first world report on vision by WHO.

9 Oct 2020

86 percent of the UK's COVID-19 patients have no symptoms

Many people who contract the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the virus that causes the coronavirus disease (COVID-19), develop only mild and moderate symptoms. A small fraction of those infected develop severe symptoms, which usually occur in people who are at higher risk due to comorbidities.

9 Oct 2020

Researchers develop mitochondrial-targeted prodrug for treating glioblastoma

Houston Methodist researchers found that mice harboring human glioblastoma tumors in their brains had greatly enhanced survival and weight gain when given a newly developed prodrug.

9 Oct 2020

Excess genetic exchanges impede the segregation of chromosomes into eggs

The exchange of DNA between chromosomes during the early formation of sperm and egg cells normally is limited to assure fertility.

8 Oct 2020

Exome sequencing sheds light on genetic causes of nonimmune hydrops fetalis

A new study by University of California researchers shows the promise of high-throughput DNA-sequencing technologies to improve prenatal diagnosis and pregnancy outcomes for women who have experienced an abnormal prenatal ultrasound.

8 Oct 2020

Young doctor succumbs to COVID, one of the south’s many health workers lost

It took Carrie Wanamaker several days to connect the face she saw on GoFundMe with the young woman she had met a few years before.

8 Oct 2020

In debate, Pence and Harris offer conflicting views of nation’s reality

The Trump administration's pandemic response: decisive action that saved lives, or the greatest failure of any presidential administration? During Wednesday's vice presidential debate, Vice President Mike Pence and the Democratic challenger, Sen. Kamala Harris of California, offered drastically different takes — from behind plexiglass screens — on how the president has handled the COVID-19 crisis.

8 Oct 2020

Multi-faceted approach required to improve cardiovascular health of LGBTQ population

More than half (56%) of LGBTQ adults and 70% of those who are transgender or gender non-conforming report experiencing some form of discrimination, including the use of harsh or abusive language, from a health care professional.

8 Oct 2020

Study shows women are more concerned about COVID-19 than men

A Dartmouth-Gallup study finds that women are more concerned about COVID-19 than men, a difference that transcends party lines.

8 Oct 2020

New lab-on-a-chip can help study tumor heterogeneity, improve cancer therapies

Electrical engineers, computer scientists and biomedical engineers at the University of California, Irvine have created a new lab-on-a-chip that can help study tumor heterogeneity to reduce resistance to cancer therapies.

8 Oct 2020

Researchers track down two new relatives of rubella virus

At night in a Ugandan forest, a team of American and African scientists take oral swabs from insect-eating cyclops leaf-nosed bats.

8 Oct 2020

Simple sugar in human breast milk can promote myelin repair in multiple sclerosis patients

N-acetylglucosamine, a simple sugar found in human breast milk and sold as an over-the-counter dietary supplement in the United States, promotes myelin repair in mouse models and correlates with myelination levels in multiple sclerosis patients according to a new University of California, Irvine-led study.

8 Oct 2020

New approach can help paramedics better identify patients at high risk for adverse cardiac events

Is this person with chest pain having a heart attack? That's a question EMTs frequently confront when responding to 911 calls.

7 Oct 2020

Endocannabinoids in the body can help fight intestinal infections

Endocannabinoids, signaling molecules produced in the body that share features with chemicals found in marijuana, can shut down genes needed for some pathogenic intestinal bacteria to colonize, multiply, and cause disease, new research led by UT Southwestern scientists shows.

7 Oct 2020

Does the federal health information privacy law protect President Trump?

Within one day, President Donald Trump announced his COVID diagnosis and was admitted to Walter Reed National Military Medical Center for treatment.

7 Oct 2020

Theoretical model explains biological phenomena that keep bacteria in shape

Fat bacteria? Skinny bacteria? From our perspective on high, they all seem to be about the same size. In fact, they are.Precisely why has been an open question, according to Rice University chemist Anatoly Kolomeisky, who now has a theory.

7 Oct 2020

Study may explain why cannabis plant can reduce symptoms of various bowel conditions

7 Oct 2020

Researchers have discovered a safe, non-invasive way to manage blood sugar

Researchers from the University of Iowa may have discovered a safe new way to manage blood sugar non-invasively. Exposing diabetic mice to a combination of static electric and magnetic fields for a few hours per day normalizes two major hallmarks of type 2 diabetes, according to new findings published Oct. 6 in Cell Metabolism.

7 Oct 2020