Add BrightSurf on Google Email

Science News Archive October 2019 - Page 24


Page 24 of 47

Artificial pancreas system better controls blood glucose levels than current technology

A new artificial pancreas system improved blood glucose control throughout the day and overnight, reducing time in range for high and low glucose levels. The system also showed improvements in hemoglobin A1c and other measurements related to diabetes control compared to current technology.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalNew England Journal of Medicine·DateOct 16, 2019

A secret in saliva: Food and germs helped humans evolve into unique member of great apes

Human saliva has distinct differences in protein content and structure compared to other primates, with a waterier consistency and higher amounts of enzymes and proteins involved in digestion and defense. These findings suggest that our diet and evolutionary adaptations played a significant role in shaping our unique saliva.

SourceUniversity at Buffalo·JournalMolecular Biology and Evolution·DateOct 16, 2019

New strategy to treat Parkinson's disease

A new strategy to treat Parkinson's disease has been developed by amplifying healthy GCase enzymes, alleviating symptoms in both human brain cells and mouse models. This approach may be relevant for multiple forms of PD with reduced activity of wild-type GCase.

SourceNorthwestern University·JournalScience Translational Medicine·DateOct 16, 2019

Digital breast tomosynthesis increases cancer detection over full-field mammography

A recent study comparing digital breast tomosynthesis (DBT) and full-field digital mammography (FFDM) found that DBT significantly increased cancer detection rates for invasive, minimal, estrogen receptor-positive invasive, and node-negative cancers. However, the difference was not significant for ductal carcinoma in situ.

SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·DateOct 16, 2019

Competitive people are more prone to drug consumption

A recent study published in Personality and Individual Differences found that hostile and competitive personality traits are associated with an increased risk of drug consumption among young people. On the other hand, individuals with patient, less hostile, and non-competitive personalities have a lower likelihood of being drug users. ...

SourceUniversity of Córdoba·JournalPersonality and Individual Differences·DateOct 16, 2019

Artificial pancreas system better controls blood glucose levels than current technology

A new artificial pancreas system improved participants' blood glucose control throughout the day and overnight, reducing the risk of low blood sugar levels. The system's advanced algorithms and safety features enabled users to achieve near-normal blood sugar levels every morning.

A rat's brain, on and off methamphetamine

Study reveals substantial changes in metabolic pathways related to energy metabolism, the nervous system, and cell membrane lipid metabolism during methamphetamine self-administration and withdrawal. Biomarkers such as depleted amino acids may help identify early warning signs of methamphetamine dependence.

SourceAmerican Chemical Society·JournalJournal of Proteome Research·DateOct 16, 2019