Sentences with word «microchimerism»

Gadi, V. Fetal microchimerism in breast from women with and without breast cancer.
Furthermore, the involvement of microchimerism in other connective tissue diseases is controversial.
He argues that evidence of microchimerism in his patients finally unites the science of organ transplantation with that of bone marrow, allowing his field to move beyond being?
Thomas E. Starzl pioneered organ transplantation with antirejection drugs — an approach he hopes to end through a phenomenon called microchimerism
Microchimerism most commonly results from the exchange of cells across the placenta during pregnancy, however there is also evidence that cells may be transferred from mother to infant through nursing.
Researchers have shown that fetal microchimerism occurs in mouse brains, but they had not shown this in humans.
But, she adds, it remains unclear if something similar is happening in humans — and it's also difficult to reach any firm conclusions about a potential link between microchimerism and AD.
Because some studies have suggested that the risk of Alzheimer's disease (AD) increases with an increasing number of pregnancies, the team also examined the brains for signs of the disease, allowing them to determine whether AD correlated with the observed microchimerism.
Whether microchimerism proves to be the mechanism engendering tolerance, no one disputes the influence Starzl has and continues to have on his field — and his gift for communicating his vision in a compelling narrative.
Scientists investigating fetal microchimerism first explored the cells» role in autoimmune diseases, which are much more common in women.
Minnesota, who believes microchimerism is a consequence of not?
It is also unclear how long microchimerism's harms or benefits might last.
At Pittsburgh, Starzl's colleagues have incorporated his thinking about microchimerism into their procedures.
Many people may not ever suspect microchimerism is part - and - parcel of their existence, but it's probably more frequent than we realize.
Leukoreduction of Blood Transfusions Does Not Diminish Transfusion - Associated Microchimerism in Trauma Patients.
These assays have been used to measure transfusion - associated and pregnancy - associated microchimerism in humans, primates and mice.
Survival of Donor Leukocyte Subpopulations in Immunocompetent Transfusion Recipients: Frequent Long - Term Microchimerism in Severe Trauma Patients.
Feto - maternal microchimerism has been reported in women with scleroderma, but its contribution to the disease pathogenesis remains unclear.
Researchers at Stanford and Harvard universities, among other places, also are working to understand the underlying science of microchimerism and tolerance.
The phenomenon is called microchimerism, a condition in which a small number of cells from two individuals coexist in one body.
The process is occurring by something called «Fetal Microchimerism» This is when the cells of the baby still continue to live on in Mom's body and brain after baby is born, and it lasts for decades.
New research shows how this fetal microchimerism may affect long - term health
Microchimerism is the persistent presence of a few genetically distinct cells in an organism.
Microchimerism is more common in patients suffering from Multiple Sclerosis than in their healthy siblings, suggesting chimeric cells may have a detrimental role in this disease, perhaps by setting off an autoimmune attack.
Previous work has shown that fetal cells can linger in the mother's blood and bone for decades, a condition researchers call fetal microchimerism.
Still, microchimerism as the mechanism explaining tolerance is not convincing to many in Starzl's field, observes Fritz H. Bach of Harvard Medical School.
The jury is still out on the effects of microchimerism — or if there's an effect at all.
«The microchimerism idea and data have never gained traction; I think most individuals do not believe the concept as explaining tolerance,» he sums up.
(Often this coexistence is peaceable; there is some evidence, however, that microchimerism could play a role in autoimmune disorders.)
Microchimerism is, therefore, present in even normal pancreases.
The phenomenon, called microchimerism, is thought to contribute to a number of autoimmune disorders, like lupus and rheumatoid arthritis.
Therefore, feto - maternal microchimerism is a common event in both healthy controls and patients with connective tissue diseases, and is unlikely to represent per se a risk factor for these diseases.
We have a long - standing interest in detection of small numbers of donor cells within a recipient (known as microchimerism).
Examples include a series of studies to document persistent microchimerism of donor cells in transfusion recipients, with particular focus on mechanisms and clinical relevance of donor stem cell microchimerism in transfused trauma patients, and the immunological mechanisms and prevention of transfusion - related acute lung injury (TRALI) and alloimmunization.
Microchimerism is the presence of small populations of genetically disparate cells within a host as a result of transfusion or transplacental trafficking during pregnancy, and may influence immune tolerance in the recipient.
Citation: Gadi VK, Malone KE, Guthrie KA, Porter PL, Nelson JL (2008) Case - Control Study of Fetal Microchimerism and Breast Cancer.
We and others have shown that a natural consequence of normal pregnancy is the acquisition and stable persistence of small numbers of fetal cells in the mother's body, a phenomena known as fetal microchimerism (FMc)[6]--[9].
Recent studies have demonstrated that pregnancy has the capacity to establish small numbers of immunologically active fetal - derived cells in the mother, a phenomenon known as fetal microchimerism (FMc).
In a recent article we discussed the amazing process known as «fetal microchimerism» by which the fetus contributes stem cells to the mother which are capable of regenerating her damaged heart cells, and possibly a wide range of other cell types.
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