Stanford scientists discovered that a harmless skin bacterium triggers a powerful immune response. By adjusting a bacterial protein, they made it a living vaccine, training the immune system to combat diseases such as tetanus and diphtheria. The mice administered this bioengineering bacteria developed a strong immunity, surviving doses of lethal toxins. With essays in humans…
The proposed platform for triple click chemistry has three functional groups that can be attacked independently for replacement when choosing an appropriate reaction partner. This platform is compatible with sequential and versatile reactions of a single container that produce multi-triazols. Credit: Dr. Suguru Yoshida/University of Sciences of Tokyo, Japan Source Link: Pubsc.org/en/content/articleanding/2025/cc/d4CC06585A The average molecules…
The fundamental causes of most forms of Alzheimer’s disease remain a mystery. Now, researchers have revealed a new piece of puzzle. The neurogenetists of the University of Florida led by Lien Nguyen, Ph.D. and Laura Ranum, Ph.D., have discovered a new genetic mutation and an associated accumulation of toxic proteins in the brain, a different…
Solar eruptive events, such as flares and coronal mass ejections (CME), can generate shock waves that spread through the solar crown. These shock waves accelerate electrons, which leads to Langmuir waves that then becomes the emission of type II solar bursts, which are radio signatures of these clashes. In solar spectrograms, type II explosions are…
The male and female sexual couples leave traces of their “genital microbiomes” during sexual intercourse, even when they use a condom, it suggests a new study. In the study, the researchers had 12 heterosexual couples monogamas collect samples of swabs after a period of abstinence and then shortly after having sex. Subsequent analyzes led scientists…
Peccia allyA Ph.D. of fourth year. Candidate at the Lamont-Doherty Earth Observatory in Columbia, studies the origins of volcanic gases and interactions between volcanoes and climate. Peccia has also worked to integrate his passions for science and art through unique initiatives, including the creation of a “field guide” with scientists from the Metropolitan Art Museum…
This Miri image of the JWST data shows the central part of the N79 region of stars formation, which is now known in hosting a super star cluster known as H72.97–69.39: only the fourth Super Star cluster that is in Our local group. He is also the youngest known, with an estimated age of only…
The development of safe and effective therapies for a disease often has been. However, Covid-19 pandemic needs immediate therapy since hundreds of millions of people have been infected and millions have died. The reuse of existing medications that have already been approved for another disease have the potential to provide COVID-19 therapeutics more quickly. This…
The body size has always been the focus of several ecological studies due to its undeniable influence on other life history features. The conventional representation of the body size in the arthropods is generally based on linear measures, such as the total length of the body, or the length of the specific body parts that…
At the beginning of the Ozempic explosion, many users reported a drastic loss of food cravings, from specific vegetables to food and desserts. Some even said they lost their taste for beer and wine. A group of scientists climbed into those anti-alcohol anecdotes and decided to see if the medicine for weight loss could also…