πΌοΈ 1 ΠΈΠ·ΠΎΠ±ΡΠ°ΠΆΠ΅Π½ΠΈΠ΅ πΌοΈ
π ΠΠΏΠΈΡΠ°Π½ΠΈΠ΅
Π‘ΠΊΡΠΈΠ½ΡΠΎΡ ΡΠ΅ΠΊΡΡΠ°. ΠΠ·ΠΎΠ±ΡΠ°ΠΆΠ΅Π½ΠΈΠ΅ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»ΡΠ΅Ρ ΡΠΎΠ±ΠΎΠΉ ΡΠΎΡΠΎΠ³ΡΠ°ΡΠΈΡ ΡΠ΅ΠΊΡΡΠ°, Π½Π°ΠΏΠ΅ΡΠ°ΡΠ°Π½Π½ΠΎΠ³ΠΎ Π½Π° ΡΠ²Π΅ΡΠ»ΠΎΠΌ ΡΠΎΠ½Π΅. Π’Π΅ΠΊΡΡ ΡΠΎΡΡΠΎΠΈΡ ΠΈΠ· Π½Π΅ΡΠΊΠΎΠ»ΡΠΊΠΈΡ Π°Π±Π·Π°ΡΠ΅Π², Π½Π°ΠΏΠΈΡΠ°Π½Π½ΡΡ ΡΡΠΈΡΡΠΎΠΌ Π±Π΅Π· Π·Π°ΡΠ΅ΡΠ΅ΠΊ. ΠΠ½ Π²ΡΠ³Π»ΡΠ΄ΠΈΡ ΠΊΠ°ΠΊ Π²ΡΠ΄Π΅ΡΠΆΠΊΠ° ΠΈΠ· Π½Π°ΡΡΠ½ΠΎΠΉ ΡΡΠ°ΡΡΠΈ ΠΈΠ»ΠΈ ΠΏΡΠ±Π»ΠΈΠΊΠ°ΡΠΈΠΈ. Π’Π΅ΠΊΡΡ ΡΠΎΠ΄Π΅ΡΠΆΠΈΡ Π·Π°Π³ΠΎΠ»ΠΎΠ²ΠΊΠΈ ΠΈ ΠΏΠΎΠ΄Π·Π°Π³ΠΎΠ»ΠΎΠ²ΠΊΠΈ, ΠΊΠΎΡΠΎΡΡΠ΅ Π²ΡΠ΄Π΅Π»Π΅Π½Ρ Π±ΠΎΠ»Π΅Π΅ ΠΊΡΡΠΏΠ½ΡΠΌ ΡΡΠΈΡΡΠΎΠΌ. Π ΠΊΠΎΠ½ΡΠ΅ ΡΠ΅ΠΊΡΡΠ° ΡΠΊΠ°Π·Π°Π½ΠΎ ΠΈΠΌΡ ΠΈ Π·Π²Π°Π½ΠΈΠ΅ Π°Π²ΡΠΎΡΠ°.
π Π’Π΅ΠΊΡΡ Π½Π° ΠΊΠ°ΡΡΠΈΠ½ΠΊΠ΅
A recent study published in Molecular
Human Reproduction reports evidence
of fetal cells escaping the womb and
taking up residence in various organs
of their mothers-a phenomenon
known as fetal microchimerism.
Researchers at the Leiden University
Medical Center took samples from
multiple organs of recently pregnant
women and detected the presence of
cells containing a Y chromosome,
which would have originated from
male fetuses, in 100% of samples. This
lends weight to the theory that fetal
microchimerism is common and
possibly universal. Linda Randolph, MD,
πΌοΈ 2 ΠΈΠ·ΠΎΠ±ΡΠ°ΠΆΠ΅Π½ΠΈΠ΅ πΌοΈ
π ΠΠΏΠΈΡΠ°Π½ΠΈΠ΅
Π‘ΠΊΡΠΈΠ½ΡΠΎΡ ΡΠ΅ΠΊΡΡΠ°. ΠΠ·ΠΎΠ±ΡΠ°ΠΆΠ΅Π½ΠΈΠ΅ ΡΠΎΠ΄Π΅ΡΠΆΠΈΡ ΡΡΠΈ Π°Π±Π·Π°ΡΠ° ΡΠ΅ΠΊΡΡΠ°, Π½Π°ΠΏΠΈΡΠ°Π½Π½ΠΎΠ³ΠΎ Π½Π° Π°Π½Π³Π»ΠΈΠΉΡΠΊΠΎΠΌ ΡΠ·ΡΠΊΠ΅. Π’Π΅ΠΊΡΡ ΠΈΠΌΠ΅Π΅Ρ ΡΠ°Π·ΠΌΠ΅Ρ ΡΡΠΈΡΡΠ° ΡΡΠ΅Π΄Π½Π΅Π³ΠΎ ΡΠ°Π·ΠΌΠ΅ΡΠ° ΠΈ Π²ΡΡΠΎΠ²Π½Π΅Π½ ΠΏΠΎ Π»Π΅Π²ΠΎΠΌΡ ΠΊΡΠ°Ρ. ΠΠ±Π·Π°ΡΡ ΡΠ°Π·Π΄Π΅Π»Π΅Π½Ρ ΠΏΡΡΡΡΠΌ ΠΏΡΠΎΡΡΡΠ°Π½ΡΡΠ²ΠΎΠΌ. Π‘ΡΠΈΠ»Ρ ΡΠ΅ΠΊΡΡΠ° ΠΏΡΠΎΡΡΠΎΠΉ ΠΈ ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠ²Π½ΡΠΉ, Π±Π΅Π· ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ ΠΈΠ·ΠΎΠ±ΡΠ°ΠΆΠ΅Π½ΠΈΠΉ ΠΈΠ»ΠΈ Π΄ΡΡΠ³ΠΈΡ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠΎΠ². Π’Π΅ΠΊΡΡ, Π²Π΅ΡΠΎΡΡΠ½ΠΎ, ΠΈΠ· Π½Π°ΡΡΠ½ΠΎΠΉ ΡΡΠ°ΡΡΠΈ ΠΈΠ»ΠΈ ΠΌΠ΅Π΄ΠΈΡΠΈΠ½ΡΠΊΠΎΠ³ΠΎ ΠΈΡΡΠΎΡΠ½ΠΈΠΊΠ°.
π Π’Π΅ΠΊΡΡ Π½Π° ΠΊΠ°ΡΡΠΈΠ½ΠΊΠ΅
Do fetal-derived cells function within
the mother's body like the mother's
own cells?
Some appear to. For example, some
fetal cells that go to the maternal heart
become cardiac cells and appear to
function alongside the cardiac cells of
the mother's heart.
These chimeric cells are also thought
to heal wounds. Fetal cells have a
regenerative nature, and may be able
to settle in damaged organs and
become part of the maternal repair
response.