Microbiology

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Research on sweet potato microbiome can improve its yield

Sweet potatoes are cultivated worldwide and are considered a major source of nutrition, especially in Asian and sub-Saharan African diets.

24 Apr 2020

Study reveals the mechanism used by tuberculosis bacteria for their growth

The structure of a protein that plays a role in importing vitamin B12 into the cells of a tuberculosis (TB)-causing bacterium has been revealed by scientists from the Netherlands, Russia, the United States, and Sweden.

23 Apr 2020

Preventing viral infections by protein shell misassembly

A study published recently in eLife reports new understanding of conditions that govern self-assembly in the protective shell of viruses.

23 Apr 2020

A new solution to reduce greenhouse gas emissions in rice fields

A collaboration between researchers have come up with a solution to the huge climate impact caused by global rice production. Click here to read more.

21 Apr 2020

Super-resolution fluorescence microscopy offers first molecular view inside cells

Medical scientists from UNSW Sydney have successfully detected the interactions that occur between individual molecules located inside intact cells, thus achieving unparalleled resolution capabilities in single-molecule microscopy.

From The University of New South Wales (UNSW) 21 Apr 2020

Genetic variability of immune system affects severity of COVID-19

Genetic variations in the immune system of humans may have an impact on the vulnerability to, and severity of the coronavirus disease (COVID-19).

20 Apr 2020

Study shows how vulnerable cells armor themselves against infection

Cells in some of the body's most vulnerable entry routes to bacterial infection buffer themselves when the immune system detects danger by reorganizing the cholesterol on their surfaces, a new study led by UTSW scientists suggests.

16 Apr 2020

New method images proteins in 3D with nanoscale resolution

A research team, which also included scientists from the National Synchrotron Light Source II (NSLS-II), has reported a novel method for imaging proteins in three dimensions (3D) with nanoscale resolution.

16 Apr 2020

New method can improve access to sophisticated microscopy data

Researchers from the University of Michigan Life Sciences Institute (LSI) have created a novel data-processing method that offers a simpler yet faster way to data produced by cryo-electron microscopy (Cryo-EM) instruments, thus making it possible to adopt this robust method at a wider scale.

16 Apr 2020

Research provides new insights into building blocks of gum disease

Porphyromonas gingivalis is a major bacterial pathogen which leads to periodontitis also known as gum disease. In Japan, 80% of adults aged 35 and over suffer from this disease. What's more, P. gingivalis has also been linked to rheumatoid arthritis, cardiovascular disease, pancreatic cancer, and even Alzheimer's disease.

15 Apr 2020

Study offers insight into exchange of drug resistance genes among bacteria

Researchers have been able to identify and track the exchange of genes among bacteria that allow them to become resistant to drugs, according to a new study published today in eLife.

15 Apr 2020

New study on proteins advances basic understanding of human life

A minute chemical modification on one of the most copious and vital proteins in cells—actin—has been a mystery as its function is not fully known.

9 Apr 2020

Online tool to refine results from RNA sequencing from clinically accessible tissues

DNA sequencing has turned out to be a common method for diagnosing diseases and enhancing precision medicine.

9 Apr 2020

Personalized biohybrid microrobots for therapeutic cargo delivery

Tiny biohybrid robots on the micrometer scale can swim through the body and deliver drugs to tumors or provide other cargo-carrying functions.

8 Apr 2020

Using expansion microscopy for research on fungi

Fungi play an important role for mankind. In the soil, they decompose dead organic material, making it accessible to plants as a nutrient.

8 Apr 2020

Researchers decode the mechanism of antibiotic resistance in Staphylococcus

The Structural Biology Lab at Kazan Federal University and the Institute of Proteins at the Russian Academy of Sciences represent the Russian side for the current study.

8 Apr 2020

Physical properties of extracellular bacterial membrane vesicles are significantly diverse

According to a new study by researchers from Kanazawa University and Tsukuba University, which was reported in Nanoscale, the physical properties of extracellular bacterial membrane vesicles are considerably varied.

8 Apr 2020

Gene-editing tools developed to study ocean microbes

Researchers have achieved significant progress in the development of gene-editing tools that could help gain better insights into one of the most crucial ocean microbes on the planet.

8 Apr 2020

New genetic techniques expand microbial research

A team of international scientists has developed a suite of more than 200 new genetic techniques for using marine microbes to investigate a host of questions in biology.

7 Apr 2020

Virginia Tech researchers discover genes for metabolic cycles in 'giant viruses'

In satellite photos of the Earth, clouds of bright green bloom across the surface of lakes and oceans as algae populations explode in nutrient-rich water. From the air, the algae appear to be the primary players in the ecological drama unfolding below.

6 Apr 2020