Description:
Autophagy is essential in cell death decisions and can protect cells by preventing them from undergoing
apoptosis. Autophagy contributes to a variety of physiological processes, including cell differentiation
and various functions in embryogenesis. Some studies reported that the expressions of autophagy-related
(Atg) proteins are found in placentas. This review article was focusing on the autophagy process and
some Atg proteins which are involved in human placentation, especially in preeclampsia cases, since
it has been well known that abnormal placentation and placenta dysfunction has crucial role in its
development. Preeclampsia cannot be related to a single cause and the underlying mechanism of it is
still not clearly understood. Recent hypothesis regarding the cause of preeclampsia is more focused on
the inadequate trophoblast invasion and placentation. Scientists also suggested that other mechanism
might be associated with this condition in preeclampsia, which is autophagy. Autophagy is a mechanism
that essential for cellular remodeling which occurs during the development of multicellular organisms in
the special process, by expressing an “eat-me” signal and cleared by neighboring cells. In preeclampsia
patients, autophagy has an important role in trophoblast function under physiologically low oxygen
conditions. The activation of autophagy in preeclampsia is shown by the different level of abundance of
key protein of the Atg pathway. Some Atg proteins known to be related to preeclampsia are Beclin-1,
LC3, and p62.
URL:
http://103.158.96.210:88/web_repository/uploads/20035-87599-1-PB.pdf
Type:
Journal
Document:
Diploma III Farmasi
Date:
23-06-2024
Author:
Nurrani M. Dewi