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Lactating mothers' nicotine exposure may put babies at risk for skull defects

Lactating mothers who use e-cigarettes or nicotine replacement therapies may be putting their breastfed babies at risk for skull defects, a new study in animals suggests.

27 Apr 2020

Vaping, opioid addiction accelerate coronavirus risks, says NIDA director

In 2018, opioid overdoses claimed about 47,000 American lives. Last year, federal authorities reported that 5.4 million middle and high school students vaped. And just two months ago, about 2,800 cases of vaping-associated lung injuries resulted in hospitalizations; 68 people died.

24 Apr 2020

Abbott’s fast COVID test poses safety issues, lab workers say

Lab personnel say worries are mounting over the safety of a rapid coronavirus test by Abbott Laboratories that President Donald Trump has repeatedly lauded - particularly, the risk of infection to those handling it.

23 Apr 2020

Georgia Tech researchers create key components for COVID-19 tests

Gaps in the supply of coronavirus tests are propelling initiatives to fill them across the country. At the Georgia Institute of Technology, bioscience researchers are burning midnight oil to produce key components for tests in the state of Georgia.

23 Apr 2020

A new method to deliver therapeutic proteins inside the body

A new way to deliver therapeutic proteins inside the body uses an acoustically sensitive carrier to encapsulate the proteins and ultrasound to image and guide the package to the exact location required, according to Penn State researchers. Ultrasound then breaks the capsule, allowing the protein to enter the cell.

23 Apr 2020

Poison center calls spike amid coronavirus pandemic

While most of the United States is in lockdown due to the coronavirus disease (COVID-19) spread, reports of accidental poisoning linked to cleaning products have increased by 20 percent, the U.S. Centers for Disease Control and Prevention (CDC) says.

22 Apr 2020

Research offers clues to how SARS-CoV-2 gets into respiratory tissue and exploits our defenses

What makes SARS-CoV-2, the virus behind COVID-19, such a threat? A new study, led by Jose Ordovas-Montanes, Ph.D. at Boston Children's Hospital and Alex K. Shalek, Ph.D. at MIT, pinpoints the likely cell types the virus infects.

22 Apr 2020

New study may offer a breakthrough in treating telomere diseases

Capping decades of research, a new study may offer a breakthrough in treating dyskeratosis congenita and other so-called telomere diseases, in which cells age prematurely.

21 Apr 2020

Coumarin derivatives are synthesized using green chemistry methods

Coumarin derivatives (coumarins) are a class of compounds with a wide range of biological activities, which have found their application in medicine, pharmacology, cosmetics and food industry. Coumarin is found in a number of plants such as tonka beans and vanilla grass, among others.

21 Apr 2020

Analysis reveals cocktail of pharmaceuticals in the waters of Bangladesh

In spring of 2019, researchers set out to investigate what chemicals could be found in the waters of Bangladesh.

20 Apr 2020

New neuromorphic memristor mimics the human brain in efficient learning

Only 10 years ago, scientists working on what they hoped would open a new frontier of neuromorphic computing could only dream of a device using miniature tools called memristors that would function/operate like real brain synapses.

20 Apr 2020

Researchers unveil electronics that mimic the human brain in efficient learning

A team has discovered how to use memristors to make a neuromorphic memristor, or "memory transistor," device

20 Apr 2020

Smoking doubles risk of severe COVID-19 disease

The fatality rate among infected people increases among the elderly and those with underlying medical conditions. Now, a new study published as a pre-print on medXriv, links smoking to the progression of COVID-19 disease, suggesting that the odds of disease progression is more than double in smokers.

20 Apr 2020

RIT researchers develop miniature lab device to detect bacteria, viruses

Engineering researchers developed a next-generation miniature lab device that uses magnetic nano-beads to isolate minute bacterial particles that cause diseases.

18 Apr 2020

Scientists predict how the novel coronavirus spreads in a typical household

A team of scientists recently carried out a study on the transmissibility of the virus in households. Simply put, they’re trying to predict how the virus spreads in a typical family: if one person gets sick, how many others get sick? How sick? How long would it take the family to recover? These are the practical questions this study tries to answer.

17 Apr 2020

Supercomputer helps find 64 compounds as potential inhibitors of the COVID-19 protease

A new study published in Chemrxiv in April 2020 describes the identification of 64 compounds that could potentially be inhibitors of replication of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) that is causing the current COVID-19 disease pandemic. The research was carried out using a pharmacophore model of an essential viral enzyme, mining data from the Food and Drug Administration (FDA) database of conformations of approved drugs.

16 Apr 2020

Coronavirus able to survive near boiling point of water, study shows

A startling paper by a team of French scientists published in the preprint journal bioRxiv in April 2020 suggests that the novel coronavirus is capable of surviving at high temperatures. This could mean that laboratory technicians handling the virus are at danger of infection.

15 Apr 2020

Discovery of T cells response spectrum could new shed light on immune diseases

The discovery that immune T cells have a spectrum of responsiveness could shed light on how our immune system responds to infections and cancer, and what goes wrong in immune diseases.

15 Apr 2020

OSU Superfund Research Program receives $12.7 million grant to assess toxicity of PAHs

An Oregon State University-led research program has been awarded a $12.7 million grant to serve the Pacific Northwest by studying harmful chemicals found at federally designated hazardous waste sites.

13 Apr 2020

Toxic cell atlas can guide discovery of new drugs for neurodegeneration

A common thread in many inflammatory and neurodegenerative diseases, including multiple sclerosis (MS), is damage caused by oxidative stress. Oxidative stress occurs when cells produce toxic substances known as reactive oxygen species, which are damaging nerve cells and other cells in the body.

13 Apr 2020