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Dipsadine Snake Skull Shapes Tell the Tale of Adaptation

By studying the skull shapes of dipsadine snakes, researchers at The University of Texas at Arlington have found how these species of snakes in Central and South America have evolved and adapted to meet the demands of their habitats and food sources.

1 Dec 2023

Structural Insights Into Coronavirus Spike Proteins

Coronaviruses employ protein “spikes” to latch onto and infect cells. Contrary to their name, these spikes do not have a rigid and pointed structure. Instead, they resemble chicken drumsticks, with the meaty portion facing outward.

27 Nov 2023

OSU Scientists to Send Biofilms to Space to Study Gravity Effects

Two faculty members affiliated with the College of Engineering at Oregon State University have teamed up with NASA for a National Science Foundation project valued at $525,000.

21 Nov 2023

Study Uncovers Novel Genes Linked to Coronary Artery Calcification

An international team of scientists has identified nearly a dozen genes that contribute to calcium buildup in our coronary arteries that can lead to life-threatening coronary artery disease, a condition responsible for up to one in four deaths in the United States.

12 Oct 2023

GEMINI Test Uses Genome-Wide Sequencing to Detect Cancer

Novel blood testing technology being developed by researchers at the Johns Hopkins Kimmel Cancer Center that combines genome-wide sequencing of single molecules of DNA shed from tumors and machine learning may allow earlier detection of lung and other cancers.

7 Aug 2023

Convolutional Neural Network for Quantitative Analysis of Cell Organelles

High-brilliance X-Rays from BESSY II can be utilized to create microscopic images with a spatial resolution of as little as a few tens of nanometers. Without the complicated sample preparation required for electron microscopy, whole cell volumes can be analyzed.

19 Jul 2023

Innovative Technique Enables In Vivo Imaging of Intracellular Protein Aggregates

Tau aggregates have become the main study focus for figuring out the mechanisms underlying neurodegeneration since they are a prevalent form of amyloid protein. Tau fibrils and oligomers, among other forms of tau aggregates, have been linked to a variety of neurodegenerative disorders.

21 Jun 2023

Capturing Viruses in a Lipid Trap

Viruses like influenza A and Ebola invade human cells in a number of steps. In an interdisciplinary approach, research teams from Heidelberg University and Heidelberg University Hospital investigated the final stages of viral penetration using electron tomography and computer simulations.

26 Apr 2023

Scientists Illuminate the Mechanism that Raises and Lowers PSMA Expression in Prostate Cancer

Like the better-known prostate-specific antigen (PSA), prostate-specific membrane antigen (PSMA) is a biomarker that can tell physicians much about a patient's metastatic prostate cancer.

11 Apr 2023

Retinal Microvasculature may be a Potential Biological Indicator for Predicting Acute Mountain Sickness

This study is led by Dr.Ningli Wang and Dr.Yuan Xie (Beijing Tongren Hospital, Capital Medical University), they provide evidence that retinal microvasculature is a potential biomarker for cerebral microvasculature changes and acute mountain sickness(AMS) development during risk assessment of individuals at high altitudes.

10 Apr 2023

Effective encoding strategy streamlines the handling and storage of single-cell data

Single-cell analysis is an effective biomedical technique used to identify unusual cell populations, monitor cell development and differentiation, comprehend disease causes, and design individualized therapies, but it generates massive amounts of data that can be challenging to handle.

23 Mar 2023

Novel gene to help breed climate resilient crops

For the first time, scientists have explained how a crucial gene in plants helps them use their energy more effectively, allowing them to produce more roots and absorb more water and nutrients.

20 Mar 2023

Using PET and electron microscopy to generate 3D maps of mitochondrial networks in lung tumors

Scientists have long known that mitochondria, the "powerhouses" of cells, play a crucial role in the metabolism and energy production of cancer cells.

16 Mar 2023

Merging cryo-TEM and tomography methods to reveal 3D morphology of dendrites

Documenting the lithiation process in TEM can provide a deep understanding of the electrode degradation mechanism during battery cycling, which enhances material modification for improved performance. The research was guided by Prof. Dong Su (Institute of Physics, Chinese Academy of Sciences).

15 Mar 2023

Nanosatellite paves the way for developing RNA-based medicines

Researchers from Aarhus University and Berkeley Laboratory have designed RNA molecules, that folds into nanoscale rectangles, cylinders, and satellites, and have studied their 3D structure and dynamics with advanced nanotechnological methods.

28 Feb 2023

Deep-learning approach to achieve faster and high-resolution photoacoustic computed tomography

It takes a few moments for the sound of thunder to reach our ears after a flash of lightning. This phenomenon is due to the photoacoustic (PA) effect where materials near the lightning instantly expand as the optical energy of the lightning is absorbed and converted into thermal energy.

24 Feb 2023

New method for studying mitochondria using advanced imaging technology

Scientists at Scripps Research have developed an advanced imaging-based approach that provides a unique perspective on mitochondria, which are best known as the “powerhouses” of cells.

17 Feb 2023

AXT Bring Novel Photoacoustic Imaging Technology to Australian Medical Researchers

AXT is pleased to announce a further expansion to their preclinical imaging portfolio with the addition of Luxonus

From AXT Pty Ltd 15 Nov 2022

New technique captures highly detailed 3D models of animals and plants

Reporting in Research Ideas and Outcomes, a Kyushu University researcher has developed a new technique for scanning various plants and animals and reconstructing them into highly detailed 3D models. To date, over 1,400 models have been made available online for public use.

26 Oct 2022

Newly discovered small blue fish may have evolved from cold-adapted species of the Southern Ocean

The Atacama Trench is a deep-water channel running along the Pacific coast of Chili and Peru, South America. In 2018, an international team of scientists used free-falling "landers" to study the trench, gathering images and specimens of deep-sea creatures.

13 Oct 2022