When DNA repair malfunctions, it can result in illnesses.

When DNA repair malfunctions, it can result in illnesses.

DNA repair mechanisms can contribute to chromosome breakage at certain DNA sequences. Credit: Wikimedia Commons (Modified; no author stated) Link: https://commons.wikimedia.org/wiki/File:Brokechromo.jpg We often come to an understanding of what causes a disease. We know, for example, that cancers are caused by mutations at critical locations in the genome, resulting in loss of control of cell …

Read more

Closing the Divide between Laboratory and Field Studies in Soil Microbiology Research

Closing the Divide between Laboratory and Field Studies in Soil Microbiology Research

Future efforts that may help address current challenges in upscaling laboratory studies to ecosystems in soil microbiology research. Credit: Global Change Biology (2022). DOI: 10.1111/gcb.16537 Soil microbiology research increasingly depends on big data. This means that experiments will no longer only mostly be carried out under controlled conditions in the laboratory but will instead move …

Read more

“The Art of Listening to the Biggest Tree in Existence”

“The Art of Listening to the Biggest Tree in Existence”

The Pando aspen grove in southcentral Utah after a thunderstorm. Credit: Jeff Rice Spread across 106 acres in southcentral Utah, the Pando aspen grove resembles a forest but is actually a single organism with more than 47,000 genetically identical aspen stems connected at the root. Pando is the world’s largest tree by weight and land …

Read more

Reaching for defense against an essential reserve antibiotic resistance

Reaching for defense against an essential reserve antibiotic resistance

The study, published in Microbiology Spectrum, focuses on the cleavage of MCR-1 by DegP. The article includes an immunoblotting analysis of various E. coli isolates carrying the mcr-1 gene and a comparison of the PBD of different alleles of MCR-1. Colistin is a crucial antibiotic of last resort for treating multidrug-resistant bacteria. However, the global …

Read more

Attaining Fair Treatment for African American English in Language Justice

Attaining Fair Treatment for African American English in Language Justice

(left) 5-year-old AAE girl’s production of “elephant.” When the /t/ sound in /nt/ is produced the AAE speaker produces less aspiration noise. The /t/ sound exists for a shorter period in time relative to the WAE /t/ production. The duration of the word is 740 milliseconds (.74 seconds). (right) 5-year-old WAE girl’s production of “elephant.” …

Read more

Stem cells that never die used to cultivate meat

Stem cells that never die used to cultivate meat

Differentiated immortalized bovine stem cells with fully expressed muscle proteins (blue = nuclei; magenta = myogenin; green = myosin). Scale approx 1 mm. Credit: Andrew Stout, Tufts University To make it possible for cellular agriculture—the process of growing meat in bioreactors—to feed millions of people, several technical challenges will have to be overcome. Muscle cells …

Read more

Development of New Technology for Applications in Quantum Cryptography

Development of New Technology for Applications in Quantum Cryptography

The working principle of the MQPG (left) and description in frequency space (right): in the MQPG waveguide, the input photons (orange) are demultiplexed to different output frequencies (green) on the basis of their TM. The TMs to be measured are selected by shaping the pump field (blue). Credit: PRX Quantum (2023). DOI: 10.1103/PRXQuantum.4.020306 The development …

Read more

Extreme Weather Conditions in Florida Correlated with Rising Concerns about Climate Change

Extreme Weather Conditions in Florida Correlated with Rising Concerns about Climate Change

Credit: CC0 Public Domain An increasing number of Floridians agree that human actions are causing climate change, including a record number of Florida Republicans, according to a new survey from Florida Atlantic University. This finding reinforces the trend observed in the prior seven Florida Climate Resilience Surveys, conducted by FAU’s Center for Environmental Studies within …

Read more

New approach to protein crystal analysis could pave the way for novel drug discovery opportunities.

New approach to protein crystal analysis could pave the way for novel drug discovery opportunities.

Workflow to measure and interpret protein correlated motion using X-ray crystallography. Credit: Nature Communications (2023). DOI: 10.1038/s41467-023-36734-3 A novel two-part method for interpreting X-ray crystallography experiments on protein crystals has been developed by researchers at Cornell University. The method, outlined in a paper published on March 3 in Nature Communications, enables data, which was formerly …

Read more