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Researchers produce 3D chemical maps of small biological samples

Scientists at the National Synchrotron Light Source II --a U.S. Department of Energy (DOE) Office of Science User Facility at DOE's Brookhaven National Laboratory--have used ultrabright x-rays to image single bacteria with higher spatial resolution than ever before.

16 Nov 2018

ZEISS introduces new software modules with enhanced imaging technology

ZEISS introduces new software modules with enhanced imaging technology. The ZEISS ZEN Connect module enhances research by introducing three new features.

From ZEISS Microscopy GmbH 15 Nov 2018

Severe maternal morbidities highly linked to pregnant woman's risk of death

The number of severe maternal morbidities (SMM) a pregnant woman has is highly linked to her risk of maternal death, according to a new study by researchers at ICES and St. Michael's Hospital.

9 Nov 2018

Researchers develop powerful method to solve structures of small molecules

Small molecules -- from naturally occurring metabolites and hormones to synthetic medicines and pesticides -- can have big effects on living things. But for scientists to understand how the molecules work and how to design beneficial ones, they need to know the precise arrangement of atoms and chemical bonds.

9 Nov 2018

Small molecules designed to inhibit activity of enzymes in infectious diseases

A multidisciplinary study by the Computer Biochemistry Research Group of the Universitat Jaume I from Castellón, Spain, in collaboration with groups from universities from Canada and the United Kingdom, have designed small molecules that are able to bond with and inhibit the activity of enzymes in infectious diseases.

8 Nov 2018

AI in medical space must be carefully tested for performance across wide range of populations

Artificial intelligence tools trained to detect pneumonia on chest X-rays suffered significant decreases in performance when tested on data from outside health systems, according to a study conducted at the Icahn School of Medicine at Mount and published in a special issue of PLOS Medicine on machine learning and health care.

6 Nov 2018

Molecular virologist uses basic science to fight influenza

Molecular virologist Chad Petit, Ph.D., uses basic science to fight influenza -- through experiments at the atomic level.

3 Nov 2018

New software may enable early detection of arteriosclerosis

Arteriosclerosis is one of the widespread diseases. If the blood is no longer pumped properly through the veins, a heart attack or stroke may be the consequence. In most cases, the disease is only diagnosed at an advanced stage.

31 Oct 2018

Trump rollback of disability rules can make doctor’s visits painstaking

Going to the doctor's office can feel so routine. You sit in the waiting room, fill out the paperwork, get measured and hop onto the exam table.

31 Oct 2018

Scientists discover cell adhesion mechanism used by mycoplasma genitalium

Researchers from the Molecular Biology Institute of Barcelona and the Institute of Biotechnology and Biomedicine have discovered the mechanism by which the bacterium Mycoplasma genitalium) adheres to human cells.

29 Oct 2018

Teleflex wins 2018 Medical Design Excellence Award for Arrow AC3 Optimus Intra-Aortic Balloon Pump

Teleflex Incorporated, a leading global provider of medical technologies for critical care and surgery, is proud to announce the Arrow AC3 Optimus Intra-Aortic Balloon Pump, has been selected as the bronze winner in the cardiovascular device category of the 20th annual Medical Design Excellence Awards competition.

29 Oct 2018

New method to block immunosuppression in cancer discovered

Belgian research groups from the UCLouvain and WELBIO, VIB and Ghent University, and the biotechnology company argenx elucidated the three-dimensional structure of an assembly of proteins operating on cells that dampen immune responses

26 Oct 2018

New tool may shed light on how to grow replacement tissues and organs for implants

From "Fantastic Voyage" to "Despicable Me," shrink rays have been a science-fiction staple on screen. Now chemists at The University of Texas at Austin have developed a real shrink ray that can change the size and shape of a block of gel-like material while human or bacterial cells grow on it.

24 Oct 2018

New medical navigation system receives international innovation award

The team behind a new medical navigation system which makes it easier to take biopsy samples from the lungs recently received an international innovation award during Innovation Expo 2018 in Rotterdam.

23 Oct 2018

Scientists use electron microscope to study chemical transformation in catalytic cross-coupling reaction

Scientists from Zelinsky Institute of Organic Chemistry of Russian Academy of Sciences in Moscow managed to look inside an organic chemical reaction with electron microscope and recorded the occurred transformation in real time.

23 Oct 2018

Maintenance therapy with olaparib improves progression-free survival in advanced ovarian cancer patients

Two-year maintenance therapy with olaparib, a PARP (poly ADP ribose polymerase) inhibitor, olaparib, led to a substantial, unprecedented improvement in progression-free survival (PFS) in newly diagnosed patients with advanced ovarian cancer and a BRCA1 or 2 mutation, results from the phase 3 SOLO-1 trial show.

22 Oct 2018

Brainlab unveils ExacTrac Dynamic at ASTRO meeting in San Antonio, Texas

Brainlab unveils ExacTrac Dynamic at the American Society for Radiation Oncology (ASTRO) meeting in San Antonio, Texas.

From Elekta 22 Oct 2018

Near infrared spectroscopy technique for accurate evaluation of chondral injuries

Osteoarthritis is a disabling disease characterised by joint pain and restricted mobility, affecting especially the elderly. The disease generally progresses slowly, even over decades.

19 Oct 2018

Environmental conditions may drive development of multiple sclerosis

A new Tel Aviv University study finds that certain environmental conditions may precipitate structural changes that take place in myelin sheaths in the onset of multiple sclerosis. Myelin sheaths are the "insulating tape" surrounding axons; axons carry electrical impulses in neurons.

16 Oct 2018

Breast tomosynthesis detects 34% more tumors than traditional mammography

After screening 15 000 women over a period of five years, a major clinical study in Sweden has shown that 3D mammography, or breast tomosynthesis, detects over 30% more cancers compared to traditional mammography – with a majority of the detected tumours proving to be invasive cancers.

15 Oct 2018