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Oncotarget: mi R-151a overexpression enhances tumor-associated angiogenesis

Volume 11, Issue 23 of @Oncotarget reported that the authors have previously established that mi R-151a functions as an onco-mi R in non-small cell lung cancer cells by inducing partial EMT and enhancing tumor growth.

10 Jun 2020

Texas A&M scientists develop 2D nanosheets to advance cancer treatment

Scientists in the Department of Biomedical Engineering at Texas A&M University are developing new ways to advance the field of regenerative medicine and cancer treatment. They are developing a 2D nanosheet that is 1,000 times smaller than a strand of hair.

10 Jun 2020

COVID-19 lockdowns estimated to have prevented 3 million deaths across 11 European countries

Now, a new study by researchers at Imperial College London estimates that lockdowns prevented around 3.1 million deaths in 11 European countries. The modeling study, published in the journal Nature, highlights that social distancing measures worked in reducing the spread of the virus.

10 Jun 2020

Pollen contributes to flu and COVID-19 seasonality

The COVID-19 pandemic is affecting millions of people around the world and has taken a toll of over 411,000 lives. Yet after five months, there are immense gaps in our knowledge as to the factors that increase or inhibit viral transmission.

10 Jun 2020

Lockdowns combined with widespread use of facemasks can stop the resurgence of SARS-CoV-2

Population-wide use of facemasks keeps the coronavirus 'reproduction number' under 1.0, and prevents further waves of the virus when combined with lockdowns, a modelling study from the universities of Cambridge and Greenwich suggests.

9 Jun 2020

Exposure to flame retardant impacts paternal reproduction

A new study from the University of Georgia has shown that exposure to a now-banned flame retardant can alter the genetic code in sperm, leading to major health defects in children of exposed parents.

9 Jun 2020

New evidence supports long-debated mode of evolution

A team working at the Smithsonian Tropical Research Institute (STRI) found evidence to support a long-debated mode of evolution, revealing how evolution captures environmental variation to teach old genes new tricks: Sweat bees switch from solitary to social behavior, repurposing ancient sets of genes that originally evolved to regulate the development of other traits.

9 Jun 2020

Study links a specific procedure to pregnancy complications in assisted reproduction

An experimental study from researchers in the Perelman School of Medicine at the University of Pennsylvania links a specific procedure - embryo culture - that is part of the assisted reproduction process (ART) to placental abnormalities, risk for preeclampsia, and abnormal fetal growth.

8 Jun 2020

Study investigates the ethical dilemmas associated with assisted reproduction

Researcher Judith Lind has studied how staff at fertility clinics view the assessments that childless couples and women undergo in order to access assisted reproduction.

5 Jun 2020

New studies provide insights into DNA crossovers in egg and sperm cells

In the famous words of movie character Forrest Gump, "Life is like a box of chocolates; you never know what you're gonna get."

4 Jun 2020

Research supports cautious re-opening of schools

The gradual reopening of schools, starting with primary schools, is unlikely to lead to a second wave of infection, according to new mathematical modelling of the COVID-19 outbreak from University of Warwick researchers, but we should be prepared to reintroduce lockdown measures should there be a significant rise in the number of new cases.

4 Jun 2020

At-home finger prick COVID-19 antibody testing

The best way to estimate the actual prevalence of COVID-19 in the population is by antibody testing. A new study by scientists at Enable Biosciences and published on the preprint server medRxiv* in May 2020 reports the development of fast and sensitive antibody testing kits designed for at-home use. This could significantly boost the measurement of population prevalence of this infection and help understand whether it confers immunity to reinfection.

2 Jun 2020

Delay in implementing social distancing measures adds to the length of COVID-19 outbreak

A new analysis of COVID-19 outbreaks in 58 cities has found that places that took longer to begin implementing social distancing measures spent more time with the virus rapidly spreading than others that acted more quickly.

1 Jun 2020

New genetic engineering technique sets the stage for advances in medicine and beyond

From bacteria-made insulin that obviates the use of animal pancreases to a better understanding of infectious diseases and improved treatments, genetic engineering of bacteria has redefined modern medicine. Yet, serious limitations remain that hamper| progress in numerous other areas.

30 May 2020

Predicting How Contact Tracing Can Control the Spread of COVID-19

News-Medical spoke to Lewis Spurgin about a new study that looked at 'real world' movement data and social contact to understand the spread of COVID-19.

29 May 2020

Targeted drugs shrink breast cancer tumors in mice without toxic side effects

A team of researchers led by Worcester Polytechnic Institute Provost Wole Soboyejo has identified targeted drugs that reduced the sizes of hard-to-treat breast cancer tumors in mice without inducing the toxic side effects that are typically associated with conventional chemotherapy.

28 May 2020

Scientists discover two anti-inflammatory drugs that inhibit COVID-19 infection

Since the outbreak of the COVID-19 pandemic and its rapid spread, the scientific community has been working on developing an effective treatment for the virus responsible for the disease.

27 May 2020

COVID-19 in cats and dogs is likely acquired directly from infected humans

A recent study from Japan available reveals how almost all cases of coronavirus disease (COVID-19) among domestic animals can be linked to their owners infected with the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).

26 May 2020

High-strain physical activity associated with greater risk of very early pregnancy loss

In women with a history of miscarriage, higher levels of physical activity were associated with a greater risk of subclinical, or very early, pregnancy loss, according to new research at the University of Massachusetts Amherst. Among women with confirmed pregnancy, physical activity and miscarriage risk were unrelated.

26 May 2020

Study: Gene mutation disrupts sexual behavior in zebrafish

When University of Ottawa biologists Kim Mitchell and Vance Trudeau began studying the effects of gene mutations in zebrafish, they uncovered new functions that regulate how males and females interact while mating.

26 May 2020