MeSH tree: A15.378
In leukemia's most aggressive forms, the blood cell factories in our bone marrow falter. Instead of dividing and multiplying at their usual prolific pace, generating hundreds of billions of new cells daily, some precursor ...
Jul 22, 2026
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As people age, so do their stem cells. Scientists have known for years that the stem cells that go on to become blood cells show significant signs of aging that sometimes lead to leukemia, excessive blood clotting and other ...
Jul 8, 2026
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Widely recognized as the face of food poisoning, salmonella bacteria lurk in raw meat and poultry, on pets, and in unpasteurized dairy products. If untreated, extreme cases can lead to full-body infections, like typhoid fever. ...
Jul 7, 2026
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Psychological stress is increasingly recognized as a risk factor for certain health conditions, including cardiovascular disease and diabetes, especially when paired with an impaired immune response. In a study in Cell Stem ...
Jul 2, 2026
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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 ...
Jun 29, 2026
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Researchers have found that a genetic mutation associated with a rare group of blood cancers does not always result in development of the disease. The work provides insight into the initial phases of the disease and may eventually ...
Jun 18, 2026
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Researchers at University Medical Center Utrecht have uncovered a previously underappreciated mechanism that helps immune cells to respond rapidly to infections. Using advanced long-read RNA sequencing, the team shows that ...
Jun 2, 2026
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Researchers at Trinity College Dublin have identified key differences in how immune cells generate and use energy, a process known as cellular metabolism, in people with latent versus active tuberculosis (TB). The findings ...
May 28, 2026
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Researchers at the Indiana University Melvin and Bren Simon Comprehensive Cancer Center have found that human hematopoietic stem cells are highly sensitive to oxygen, which can dictate how the cells grow and function.
May 19, 2026
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A blood stem cell donation can save the lives of people with leukemia. To collect these cells from the bloodstream, donors are given medication that mobilizes blood stem cells from the bone marrow. A pilot study now suggests ...
May 11, 2026
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