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295 notícias encontradas para "cell"
Researchers discover a cause of neuron excitability in ALS, suggesting a new potential tre
Researchers discover a cause of neuron excitability in ALS, suggesting a new potential tre
Digging deep into the molecular mechanisms behind ALS, researchers at the Les Turner ALS Center at Northwestern Medicine have discovered why nerve cells overfire in the disease. Not only that—they have also designed a new drug to stop this overfiring, which could potentially slow
Scientists uncover how ovarian cancer resists chemotherapy—and how to reverse it
Scientists uncover how ovarian cancer resists chemotherapy—and how to reverse it
Michigan State University researchers have identified how ovarian cancer cells become resistant to chemotherapy and discovered a protein that, when blocked, can restore the drug's effectiveness.
Foto: Tara Winstead / Pexels
Emerging mRNA vaccine strategies target cancer and pathogenic viruses in potent new ways
The technology that gave the world mRNA COVID vaccines is being tested in a variety of new ways, and emerging research reveals that a crucial T-cell population can be reprogrammed in animal models by reimagining the science that was introduced to the public at the height of the p
Foto: Google DeepMind / Pexels
How the brain's physical shape guides its internal wiring
A new study led by Monash University researchers has shed light on the factors shaping the intricate wiring of our brains. The research, published in the journal Cell, reveals that the brain's complex wiring diagram, known as the cortical connectome, does not form at random. Inst
Foto: Anna Tarazevich / Pexels
New therapeutic target for cancer identified by revealing how cancer 'hijacks' blueprint f
Anti-angiogenic therapies targeting VEGF have been widely used in cancer treatment, yet their long-term efficacy remains limited. Tumor vascular endothelial cells (TECs) exhibit high adaptive plasticity, enabling them to resist treatment and sustain tumor growth, but the molecula
Study reveals how early-life cellular process helps shape lifelong immune health
Study reveals how early-life cellular process helps shape lifelong immune health
Researchers at Hospital for Special Surgery (HSS) have uncovered a critical link between the immune system in early life and its function in adulthood. The study, published in Science Immunology, identifies a new role for specialized skin immune cells, called Langerhans cells, in
Study reveals how leukemia cells enter and damage lungs
Study reveals how leukemia cells enter and damage lungs
Led by NYU Langone Health researchers, a new study shows how blood cancer cells enter the lungs, damage tissue and cause severe breathing problems.
Family of drugs used for treating muscular dystrophy could improve brain tumor treatment
Family of drugs used for treating muscular dystrophy could improve brain tumor treatment
A drug from the same family licensed for use in patients with Duchenne muscular dystrophy and blood cancer could transform the treatment of meningioma—the most common form of primary brain tumor in adults. Scientists at the Brain Tumor Research Center of Excellence at the Univers
Antibiotics reverse damage caused to blood stem cells by chronic Salmonella, study suggest
A new study from Ben-Gurion University of the Negev (BGU) has revealed that long-term Salmonella infections severely damage blood stem cells—the essential factory cells in bone marrow that produce all the body's blood and immune cells. However, the research, published in Cell Rep
Cancer cell 'degraders' target two proteins at once to defeat treatment resistance
Cancer cell 'degraders' target two proteins at once to defeat treatment resistance
Researchers from two Technion faculties have jointly developed a new compound and demonstrated its effectiveness against aggressive tumor cells.
Healthy but sedentary individuals show early decline in cellular energy production
Healthy but sedentary individuals show early decline in cellular energy production
Researchers at the University of Colorado Anschutz have found that healthy yet sedentary individuals show a significant, coordinated drop in muscle mitochondrial function that may precede the development of major diseases like cancer, diabetes, and Alzheimer's. The work is publis
Foto: Darina Belonogova / Pexels
Kidney cancer gene reveals an unexpected weakness and a new path for treatment
A common genetic mutation that helps some kidney cancers survive may also expose an unexpected weakness, one that MUSC Hollings Cancer Center researchers hope to transform into a new treatment strategy. In a study published in Cancer Research, Aguirre de Cubas, Ph.D., and colleag