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Researchers publish new datasets to better train machine learning models for drug discovery

Polymorphs are molecules that have different molecular packing arrangements despite identical chemical compositions.

2 Oct 2021

Researchers use unnatural amino acids to create fluorescent proteins for studying biological systems

Proteins are the molecular machines that make all living things hum. They stop deadly infections, heal cells, capture energy from the sun and so much more.

2 Oct 2021

Super-resolution imaging and size analysis of SARS-CoV-2 virus particles

Researchers from the University of Oxford and the University of Warwick have collaborated to develop a method to better understand and evaluate these pleiomorphisms.

28 Sep 2021

Microscopy paired with AI leads to a fast, accurate, and cost-effective COVID-19 test

Beckman researchers paired microscopy with artificial intelligence to develop a COVID-19 test that's fast, accurate, and cost-effective. All we need to do is say "ahh."

12 Sep 2021

Optical nanoscopy reveals how SARS-CoV-2 infection alters human airway cells

How do viruses reorganize host cells with spatial and molecular specificity? Researchers from the Netherlands provided new insights in a recent study posted to the bioRxiv* preprint server, where they use optical nanoscopy to look at severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-triggered changes in primary human airway cells.

12 Aug 2021

Rigaku Acquires Life Science Imaging Equipment Manufacturer MILabs

Rigaku Corporation (Headquarters: Akishima-shi, Tokyo; President: Toshiyuki Ikeda; "Rigaku"), a leading manufacturer of X-ray analysis equipment, has acquired all issued shares of MILabs B.V. (Headquarters: Houten, The Netherlands; CEO and CSO: Dr. Frederik Beekman; “MILabs”)

From Rigaku Corporation 4 Aug 2021

Study provides important insights into early stages of SARS-CoV-2 infection

Researchers in the UK have provided important new insights into the early stages of infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) – the agent that causes coronavirus disease 2019 (COVID-19).

30 Jun 2021

Novel calibration process for super-resolution microscopy

Light--and all waves--can bend around the corners of obstacles found along its path. Because of this phenomenon, called diffraction, it is impossible to focus light onto a spot that is smaller than half its wavelength.

15 Jun 2021

New X-ray scanner could revolutionize cancer surgery, pathology, drug inspection

Engineers at Duke University have demonstrated a prototype X-ray scanning machine that reveals not just the shape of an object but its molecular composition. With unprecedented resolution and accuracy, the technology could revolutionize a wide range of fields such as cancer surgery, pathology, drug inspection and geology.

9 Jun 2021

New study will help design better antibodies for potential treatments

Scientists are harnessing hard X-rays in the fight against cancer. A team of researchers, in conjunction with the U.S. Department of Energy's (DOE) Argonne National Laboratory, has used ultrabright X-ray light to determine how specific types of antibodies can tell the difference between different forms of a cancer-linked molecule.

3 Jun 2021

UCL researchers measure mass of human chromosomes with X-rays for the first time

The mass of human chromosomes, which contain the instructions for life in nearly every cell of our bodies, has been measured with X-rays for the first time in a new study led by UCL researchers.

1 Jun 2021

Researchers discover new binding sites for active agents on cell cytoskeleton

Through a unique combination of computer simulations and laboratory experiments, researchers at the Paul Scherrer Institute PSI have discovered new binding sites for active agents - against cancer, for example - on a vital protein of the cell cytoskeleton. Eleven of the sites hadn't been known before. The study appears today in the journal Angewandte Chemie International Edition.

7 May 2021

Novel method provides faster and more precise diagnostics in histopathology

Histology is the study of biological tissues at a microscopic level. Also called microscopic anatomy, histology is widely used to provide diagnosis of cancer and other diseases.

30 Apr 2021

Inhibition of Meprin Β enzyme can trigger the development of Alzheimer's disease, cancer

Researchers at Johannes Gutenberg University Mainz (JGU) in Germany and the Institute of Molecular Biology of Barcelona in Spain have discovered how the blood plasma protein fetuin-B binds to the enzyme meprin β and used a computer model to visualize their findings.

21 Apr 2021

Researchers determine key protein structure that may lead to effective treatments for schizophrenia

Glycine is the smallest amino acid - one of the building blocks of proteins. It acts also as a neurotransmitter in the brain, enabling neurons to communicate with each other and modulating neuronal activity.

7 Apr 2021

Fluoxetine (Prozac) performs strongly in vitro against SARS-CoV-2 (including mutants)

Researchers from Finland, to expand on these studies, tested some of these drugs against the new SARS-CoV-2 variants. The study is published on the preprint server bioRxiv.

24 Mar 2021

Insights into elusive protein complex can help find novel treatments for chromosomal disorders

The cells in our body are constantly fighting off the threat of cancer by repairing damaged DNA. In a new study, scientists from Tokyo University of Science investigate the structure of an elusive protein complex that plays a key role in the activation of the "Fanconi anemia pathway" involved in DNA repair, and report on the factors governing its stability.

17 Mar 2021

Synthesis of photocatalytic and antibacterial materials for removing medicines from wastewater

The Theoretical and Computational Chemistry Laboratory (QTC) of the Jaume I University of Castellón (UJI), in collaboration with the Centre for the Development of Functional Materials (CDMF) of the Universidad Federal de São Carlos (UFSCar), has published an article entitled “Selective Synthesis of α-, β-, and γ-Ag2WO4 Polymorphs: Promising Platforms for Photocatalytic and Antibacterial Materials” in scientific journal Inorganic Chemistry, which showcases new photocatalytic and antibacterial materials to remove medicines from wastewater.

15 Mar 2021

Study targets main protease of SARS-CoV-2 involved in viral replication

The main protease of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is an enzyme implicated in the transcription and replication of the coronavirus. New research led by S. Samar Hasnain from the University of Liverpool in the United Kingdom used the selenium-containing drug Ebselen to analyze the SARS-CoV-2 main protease (Mpro).

14 Mar 2021

Tiny antibodies naturally generated by llamas can be effective against COVID-19

As the fight against COVID-19 continues, scientists have turned to an unlikely source for a potentially effective treatment: tiny antibodies naturally generated by llamas.

10 Mar 2021