Could one bacterium put damselflies in distress?
Many insect species are currently expanding their geographical ranges in response to climate change. In the northern hemisphere, most of these species are moving northward, to escape the warming climate in the south......»»
Cinnamic acid shows promise for opening a new developmental avenue in hair growth treatment
Hair has a significant impact on how society and we, as individuals, see ourselves. Consequently, hair loss or alopecia causes considerable emotional distress and anxiety and often results in a reduced quality of life for those suffering from its eff.....»»
Workers with job flexibility and security have better mental health
Job flexibility and security were linked to significantly less psychological distress and anxiety. Enlarge (credit: Office Space) American workers who have more flexibility and security in their jobs also have better me.....»»
New tuberculosis study offers a novel paradigm for understanding bacterial transcription
The bacterium behind tuberculosis is a wily foe, adept at bobbing and weaving around the immune system and antibiotics alike. Mycobacterium tuberculosis (Mtb) has been notoriously difficult to eradicate, often dormant in the body for years only to re.....»»
How does a bacterium know it"s time to split apart?
Bacterial cells do not wake up one morning and decide to become parents. But there is a point in their cell cycle—after growing sufficiently and replicating their genomes—when they split in two, creating new cells that then repeat the process. Wh.....»»
Team finds novel vehicle for antibiotic resistance
Antibiotic resistance is a significant and growing medical problem worldwide. Researchers at the Marine Biological Laboratory (MBL) and collaborators have found a novel genetic arrangement that may help a common bacterium in the human gut, Bacteroide.....»»
Researchers find worsening distress among Latinos in the United States
Changes to the social and political landscape between 2011 and 2018, with dramatic events such as DACA rule changes, new presidential leadership, immigration bills and more, have left one major threat looming—deportation......»»
Newly discovered bacterial defense system functions as self-destruct button
Wageningen researchers have discovered a molecular self-destruct mechanism in a bacterium living on seaweed. With this mechanism the bacteria sacrifice themselves when they are infected, thus protecting their brothers and sisters from infections. By.....»»
Netflix"s "Damsel" trailer will put you in distress
Millie Bobby Brown leads this fantasy film with a major cast. Watch Netflix's "Damsel" trailer. If you think you know where Netflix's Damsel trailer is going at any point of the next three minutes, bravo. As for us, we're personally in distress.....»»
Could protecting our proteins help us prevent aging?
Existing theories on the chemistry of aging are being turned on their head, thanks in particular to a small, ultra-resistant bacterium capable of "coming back to life" after extremely harmful attacks......»»
Study finds S. aureus" surface-sticking ability not evenly distributed over cell envelope
Infections caused by the bacterium Staphylococcus aureus have a significant impact on human health, with tens of thousands of hospital patients dying every year from infections due to the S. aureus "superbug." Stopping the spread of bacteria like S......»»
Researchers engineer skin bacteria that are able to secrete and produce molecules that treat acne
International research led by the Translational Synthetic Biology Laboratory of the Department of Medicine and Life Sciences (MELIS) at Pompeu Fabra University has succeeded in efficiently engineering Cutibacterium acnes, a type of skin bacterium, to.....»»
"Ecology on steroids": How Australia"s First Nations managed Australia"s ecosystems
First Nations people please be advised this article speaks of racially discriminating moments in history, including the distress and death of First Nations people......»»
Battling persistence in tuberculosis bacteria
Researchers at the Indian Institute of Science (IISc), in collaboration with NCBS and InStem, have uncovered an important mechanism that allows the tuberculosis (TB) bacterium to persist in the human host for decades. They found that a single gene in.....»»
Nanoparticles with antibacterial action could shorten duration of tuberculosis treatment
A low-cost technology involving nanoparticles loaded with antibiotics and other antimicrobial compounds that can be used in multiple attacks on infections by the bacterium responsible for most cases of tuberculosis has been developed by researchers a.....»»
Giant bacterium powers itself with unique processes
Not all bacteria are created equal. Most are single-celled and tiny, a few ten-thousandths of a centimeter long. But bacteria of the Epulopiscium family are large enough to be seen with the naked eye and 1 million times the volume of their better-kno.....»»
Little bacterium may make big impact on rare-earth processing
A tiny, hard-working bacterium—which weighs one-trillionth of a gram—may soon have a large influence on processing rare earth elements in an eco-friendly way......»»
Northern sea otter pup rescued in Alaska finds new home at Shedd Aquarium
In late October 2023, a young sea otter pup was found in the remote coastal town of Seldovia, Alaska, stranded and calling out in distress with no mother in sight. After being rehabilitated, fed and healed, the tiny otter—barely over a month old—.....»»
Researchers characterize translation inhibition in CRISPR-Cas antiviral defense system
A recent study in Science uses bioinformatic analysis as well as biochemical and structural studies to characterize a novel family of effector proteins, named Cami1. The research shows that when a virus attacks a bacterium, CRISPR-Cas10 signaling mol.....»»
Report: Female charity workers suffered high levels of stress during the pandemic and cost of living crisis
Female charity workers, who supported vulnerable women throughout and beyond the pandemic, experienced high levels of psychological distress, a new study has found......»»
Team discovers rules for breaking into Pseudomonas
Researchers report in the journal Nature that they have found a way to get antibacterial drugs through the nearly impenetrable outer membrane of Pseudomonas aeruginosa, a bacterium that—once it infects a person—is notoriously difficult to treat......»»