Articles tagged with Clonal Expansion
Researchers at Baylor College of Medicine discovered that specific blood stem cell mutations may lower the risk for developing late-onset Alzheimer's disease. The study proposed a mechanism to protect against the disease and opens new avenues for potential strategies to control its emergence and progression.
Researchers developed a new diagnostic platform that classifies brain tumors based on the body's cancer-fighting immune response. The approach tailors treatment options to each patient's unique immune profile, offering improved diagnostics and potential for immunotherapies to revolutionize childhood leukemia treatments.
A distinct TNF-α signaling program has been identified as a key driver of epithelial cancer development, contributing to cell proliferation and invasion. The researchers found that this program is active in both normal tissues and tumors, but its level of activity correlates with tumor aggressiveness.
Research reveals that clonal hematopoiesis of indeterminate potential (CHIP) drives inflammatory bone loss diseases like periodontitis and arthritis. Rapamycin shows promise as a potential treatment for CHIP-driven inflammation.
Researchers found that T cells can reshape their memory and maintain diversity against COVID-19 variants in response to successive mRNA vaccinations. The study revealed a shift among clonotypes, with a change from early responders to main responders after the second shot, suggesting a new dominant population of effector-memory T cells.
Researchers found decreased BMAd density and altered distribution profile in MGUS patients who developed MM, indicating early changes in bone marrow adipose tissue. These findings suggest the potential for timely interventions and personalized treatment strategies.
Researchers discuss clonal hematopoiesis, a condition where cells harbor somatic mutations, and its association with aging, solid tumors, and treatment outcomes. Emerging evidence suggests that CH may play a role in cancer development and survival.
Researchers found a quantitative difference in B cell response following vaccination between young and older adults, with younger adults mounting a stronger clonal response and older adults having more activated B cells. This study provides insights into the age-related differences in B cell vaccine response and may lead to the develop...
Hematopoietic stem cell culture technology improves genome editing in HSCs by increasing successful correction rates to 100%, eliminating genetic mutations, and enhancing cell transplantation outcomes. This breakthrough enhances the efficiency and safety of gene editing in treating genetic diseases.
Researchers have identified a potential new therapeutic approach for angioimmunoblastic T-cell lymphoma (AITL) by understanding the mechanism of its development. A team from the University of Tsukuba found that B cells accumulate mutations in genes controlling genetic material packaging, leading to AITL.
Researchers analyzed plasmablasts in children with Kawasaki Disease to identify potential causes of the condition. The study found massive expansions of specific antibodies, supporting an infectious disease etiology for KD. This discovery may lead to new therapeutic approaches targeting these clones.
Researchers at Goethe University Frankfurt found that single cells in the innermost layer of blood vessels proliferate after injury and contribute to the formation of new vessels. This process, known as clonal expansion, is thought to play a significant role in tissue damage repair, such as in diabetes or heart attacks.