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New Microbe with Potential to Revolutionize Biomanufacturing and Carbon Capture

A unique strain of cyanobacteria, or algae, isolated from volcanic ocean vents has been found by an international team of researchers from the United States and Italy.

30 Oct 2024

Common Plastic Ingredient Linked to DNA Damage in Roundworms

A new study conducted in roundworms finds that a common plastic ingredient causes breaks in DNA strands, resulting in egg cells with the wrong number of chromosomes.

25 Oct 2024

Discovery of RNA Brake Offers Insights into Neurodevelopmental Disorders

When a gene produces too much protein, it can have devastating consequences on brain development and function.

24 Oct 2024

Melanin May Act as a "Drug Sponge," Influencing Medication Effectiveness

Skin pigmentation may act as a "sponge" for some medications, potentially influencing the speed with which active drugs reach their intended targets, a pair of scientists report in a perspective article published in the journal Human Genomics.

15 Oct 2024

New Discovery Reveals How MX Protein Traps HIV and Herpes Viruses

A group of researchers led by Xavier Saelens and Sven Eyckerman at the VIB-UGent Center for Medical Biotechnology discovered how a protein linked to the human immune system wards off HIV-1 and herpes simplex virus-1 by assembling structures in the cell that lure in these viruses and then trap them or even take them apart.

11 Oct 2024

Scientists Uncover Secrets of Circadian Rhythm Control

Scientists from Duke-NUS Medical School and the University of California, Santa Cruz, have discovered the secret to regulating our internal clock.

8 Oct 2024

Harnessing the Power of Beneficial Bacteria to Fight Enterobacteriaceae

Antibiotic-resistant bacterial infections often occur in patients with chronic inflammatory intestinal conditions, such as inflammatory bowel disease, and in patients who have taken antibiotics for a long time. Gram-negative bacteria such as Enterobacteriaceae are a common cause of these infections and have few treatment options. Fecal microbiota transplants have shown promise to curb some of these infections, but their composition varies between batches and they aren't always successful.

23 Sep 2024

Study Reveals Genes Influencing Menopause and Cancer Risk

New research has found four genes with some of the largest known effects on the timing of menopause discovered to date, providing new insight into links between menopause timing and cancer risk.

12 Sep 2024

Genetic Variants Linked to Rare Bicuspid Aortic Valve Disease Identified

Genetic variants linked to a rare form of bicuspid aortic valve disease that affects young adults and can lead to dangerous and potentially life-threatening aortic complications have been identified by researchers at UTHealth Houston.

3 Sep 2024

Cryo-EM Study Sheds Light on HSV Drug Resistance Mechanisms Through Protein Movement

All organisms -; from fungi to mammals -; have the capacity to evolve and adapt to their environments. But viruses are master shapeshifters with an ability to mutate greater than any other organism. As a result, they can evade treatments or acquire resistance to once-effective antiviral medications.

28 Aug 2024

New AI Tool Predicts Protein Behavior in Cellular Context

A fish on land can still wave its fins, but the outcomes are very different when the creature is in water. The comparison, attributed to prominent computer scientist Alan Kay, is used to demonstrate the importance of context in clarifying research issues.

19 Aug 2024

Genetic Mapping of Lyme Disease Bacteria Offers New Diagnostic and Treatment Possibilities

A genetic analysis of Lyme disease bacteria may pave the way for improved diagnosis, treatment and prevention of the tick-borne ailment.

19 Aug 2024

New Insights into Cell Communication During Inflammation

Indiana University School of Medicine researchers have made significant progress in understanding how cells communicate during inflammation.

16 Aug 2024

Astrocytes Emerge as Key Players in Brain Health and Development

Researchers at the Mechanobiology Institute (MBI) at the National University of Singapore (NUS) and Duke-NUS Medical School have uncovered a novel mechanism for reawakening dormant neural stem cells, which may lead to the development of new treatments for neurodevelopmental disorders like autism, cerebral palsy, and learning disabilities.

14 Aug 2024

Advancing Genome Visualization with CRISPR/Cas9 Technology in Live Cells

Understanding the spatiotemporal organization of the genome in the nucleus is crucial for advancing our knowledge of chromatin structure and its functional dynamics in both normal and diseased states.

13 Aug 2024

Peers' Genetic Traits Impact Long-Term Risk for Substance Use and Psychiatric Disorders

Mom always said, "Choose your friends wisely." Now a study led by a Rutgers Health professor shows she was onto something: Their traits can rub off on you – especially ones that are in their genes.

12 Aug 2024

Discovery of Free-Floating Genes in Bacteria Challenges Genetic Code Assumptions

Since the genetic code was first deciphered in the 1960s, our genes seemed like an open book. By reading and decoding our chromosomes as linear strings of letters, like sentences in a novel, we can identify the genes in our genome and learn why changes in a gene's code affect health.

12 Aug 2024

Geographic Origin Plays Key Role in Tuberculosis Infection, Harvard Study Finds

For some forms of tuberculosis, the chances that an exposed person will get infected depend on whether the individual and the bacteria share a hometown, according to a new study comparing how different strains move through mixed populations in cosmopolitan cities.

2 Aug 2024

New Gene Therapy Approach Improves Muscle Strength in DMD Mice

Indiana University School of Medicine researchers have made a significant breakthrough in developing a new gene therapy approach that restores full-length dystrophin protein, which could lead to new treatments for people with Duchenne muscular dystrophy (DMD).

29 Jul 2024

Harvard Researchers Crack the Code on Western Equine Encephalitis Decline

The story of the rise and fall of western equine encephalitis as a lethal disease offers essential lessons about how a pathogen can gain or lose its ability to jump from animals to humans.

29 Jul 2024