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Microchimerism

All articles tagged with #microchimerism

Mothers May Harbor Living Fetal Cells in their Brains for Decades
science3 hours ago

Mothers May Harbor Living Fetal Cells in their Brains for Decades

A long-running line of research shows fetal cells can persist in a mother's body after pregnancy, including the brain, sometimes as intact cells carrying male DNA; a 2012 study found male DNA in brains of women who had male pregnancies, with a 94-year-old case showing high signal, and later work confirms bidirectional cell traffic and links to autoimmune conditions and tissue repair, though mechanisms are unclear and larger studies in ordinary brain tissue are needed.

via Space Daily|
#brain#dna#fetal-cells
Mother's cells linger in offspring brains for decades, study finds
science9 days ago

Mother's cells linger in offspring brains for decades, study finds

A bioRxiv preprint reports maternal microchimerism in the human brain: maternal cells were found in about 70% of brains studied (26 of 37), spread across regions including the cortex and hippocampus. Using single-nucleus RNA sequencing, these cells differentiated into multiple brain cell types (neurons, oligodendrocytes, astrocytes, microglia, endothelial cells), suggesting maternal cells can persist for decades after transfer during pregnancy. The work, based on brain tissue from epilepsy patients and autopsy samples, raises questions about their role in brain development, and findings are not yet peer‑reviewed.

via Live Science|
#brain#maternal-cells#microchimerism
"The Science of Pregnancy: How Microchimerism Alters Cells"
science2 years ago

"The Science of Pregnancy: How Microchimerism Alters Cells"

Science has confirmed the existence of microchimerism, where fetal cells from pregnancy remain in a mother's body indefinitely, providing comfort to women who have experienced pregnancy loss. This phenomenon, which occurs as early as six days after conception, has been found to have a profound impact on maternal health and emotional well-being, with mothers feeling a lasting connection to their children. The concept of carrying a part of their lost pregnancies has brought solace to many women, reshaping their understanding of motherhood and the enduring bond with their children.

via TODAY|
#fetal-cells#maternal-health#microchimerism
The Science Behind Babies Leaving Souvenirs in Their Parents' Bodies.
health3 years ago

The Science Behind Babies Leaving Souvenirs in Their Parents' Bodies.

Microchimerism is the exchange of cells and genetic material between a baby and its pregnant parent, which can remain in the parent's body for years after birth. While the purpose of these cells is not entirely clear, some studies suggest they may have healing properties and could explain why women who have been pregnant have a lowered risk of breast cancer. The process of microchimerism is bringing comfort to parents who have experienced baby loss, as it means their baby's cells are still present in their body.

via HuffPost UK|
#autoimmune-diseases#baby-loss#healing-properties
The Science Behind Babies Leaving Souvenirs in Their Parents' Bodies.
health3 years ago

The Science Behind Babies Leaving Souvenirs in Their Parents' Bodies.

Microchimerism is the exchange of cells and genetic material between a baby and its pregnant parent, which can remain in the parent's body for years after birth. While the purpose of these cells is not entirely clear, some studies suggest they may have healing properties and could explain why women who have been pregnant have a lowered risk of breast cancer. The process of microchimerism is bringing comfort to parents who have experienced baby loss, as it allows them to know that their baby's cells are still with them.

via msnNOW|
#autoimmune-diseases#baby-loss#healing-properties