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Abstract
Preeclampsia is a disorder associated with pregnancy that
affects both the mother and the fetus. Typical features of
the disease are maternal hypertension, proteinuria and
edema, and fetal growth retardation.
Although the etiological details are still being debated,
there is consensus that the starting point is deficient
placentation in the first half of pregnancy. The crucial
early steps are reduced trophoblast invasiveness and
enhanced apoptotic death.
In this review, we demonstrate that PTHrP is involved not
only in the maternal and fetal failures, but also in the
etiological aspects of the disease. We hypothesize that
reduced local production of the peptide is a major
causative event.
Key words:
Pregnancy
Apoptosis
Cytokines
Placenta
Trophoblast
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