Male microchimerism
Web37 Bayes-Genis, A. et al. Identification of male cardiomyocytes of extracardiac origin in the hearts of women with male progeny: male fetal cell microchimerism of the heart. J. Heart Lung Transplant. 24, 2179-2183 (2005). 38 Kara, R. J. et al. Fetal cells traffic to injured maternal myocardium and undergo cardiac differentiation. Circ. Microchimerism is the presence of a small number of cells in an individual that have originated from another individual and are therefore genetically distinct. This phenomenon may be related to certain types of autoimmune diseases although the responsible mechanisms are unclear. The term comes from … See more Human In humans (and perhaps in all placentals), the most common form is fetomaternal microchimerism (also known as fetal cell microchimerism or fetal chimerism) whereby cells from a See more Several studies have identified male DNA in both the human and mouse brains of mothers following pregnancy with a male fetus. It has been suggested that the fetal-derived cells can differentiate into those capable of presenting neurotypical immunomarkers on … See more Fetal T cells accumulate during in utero development. Even though the fetus is exposed to noninherited maternal antigens (NIMAs), fetal CD4 T cells are capable of alloantigen-induced proliferation, preferentially differentiating to Treg cells and preventing a … See more Microchimerism has been implicated in autoimmune diseases. Independent studies repeatedly suggested that microchimeric cells … See more There are many mechanisms at the maternal-fetal interface to prevent immune rejection of fetal cells. Nevertheless, systemic immunological changes occur in pregnant women. For example, condition of women suffering from autoimmune disorders (e.g. … See more NIMA-specific tolerance causes some interesting immunological phenotypes: sensitization to erythrocyte Rhesus factor (Rh) antigens is reduced among Rh- women born to Rh+ … See more The severity of preexisting autoimmune disorders is reduced during pregnancy and it is most apparent when fetal microchimeric cells … See more
Male microchimerism
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WebFetal microchimerism, derived from fetal cells that persist after pregnancy, is usually evaluated by tests for male microchimerism in women who gave birth to sons. We … WebDec 17, 2013 · Male microchimerism presence was associated with a reduced hazard ratio of all-cause mortality of 0.42 (95% CI 0.17–1.03). The hazard ratio of death from cancer and cardiovascular disease was 0.24 (95% CI 0.08–0.79) and 1.66 (95% CI 0.18–15.48), respectively, among male microchimerism positive compared with negative women.
WebDec 14, 2024 · Male microchimerism was present in multiple brain regions.” [1] In other words, genetic material from a male was found in … WebSep 26, 2012 · Male microchimerism was present in multiple brain regions. Results also suggested lower prevalence (p = 0.03) and concentration (p = 0.06) of male …
WebSep 26, 2012 · Male origin microchimerism was determined by presence of Y chromosome sequences in female blood samples. Data were analysed using weighted proportional … WebSep 11, 2024 · The FHCRC study, “Male Microchimerism in the Human Female Brain”, was published in 2012. Microchimerism is the existence of small amounts of foreign DNA in the body of an individual. For the study, FHCRC researchers tested for male DNA in the brain tissue of deceased elderly women. Male Y chromosomes were detected in 63% of the …
WebMale microchimerism was present in multiple brain regions. Results also suggested lower prevalence (p=0.03) and concentration (p=0.06) of male microchimerism in the brains …
WebThe phenomena of fetal microchimerism describes the presence of living cells from a different individual in the body of placental mammals . The placenta generally … اسم غضنفر مزخرفWebNov 29, 2024 · The study, titled “Male microchimerism in women without sons: Quantitative assessment and correlation with pregnancy history,” aimed to assess how frequently … اسم غذای کره ایWebMicrochimerism is the low level presence of DNA or cells from one individual into the tissue or circulation of another individual. In the current study, we evaluated the association of fetal microchimerism (FMc) with MS in Isfahan province. In this study, we enrolled 68 women in four groups. Two groups were MS patients with or without a ... اسم غفرانWebFeb 17, 2024 · A 16-yr-old Syrian male with abdominal and chest trauma, pelvic fractures, and compressed skull fracture, underwent an emergency laparotomy with splenectomy in Syria and received an unknown quantity and type of blood products. ... The microchimerism puzzle. Transfusion. 2012; 52:926–928. [Google Scholar] Articles from … cristina rodriguez dakarWebHowever, prediction of male microchimerism presence was poor based on the available variables. Studies of the possible role of male microchimerism in maternal health and disease are therefore unlikely to be heavily confounded by the variables examined in the present investigation. More research focused on acquisition, retention and clearing of ... cristina rivera garza obrasWebDec 4, 2012 · Microchimerism is the persistent presence of a few genetically distinct cells in an organism. This was first noticed in humans many years ago when cells containing the male “Y” chromosome were ... اسم فائزه به انگلیسیWebOct 15, 2002 · The use of male DNA as a measure of FM can be confounded by other potential sources of microchimerism. Cells are known to engraft and persist between … cristina rodríguez instagram