التفاصيل البيبلوغرافية
| العنوان: |
Impact of Oxidative Stress on Molecular Mechanisms of Cervical Ripening in Pregnant Women. |
| المؤلفون: |
Socha, Maciej W.1,2 (AUTHOR) msocha@copernicus.gda.pl, Flis, Wojciech2 (AUTHOR), Wartęga, Mateusz3 (AUTHOR), Stankiewicz, Martyna1 (AUTHOR) |
| المصدر: |
International Journal of Molecular Sciences. Nov2022, Vol. 23 Issue 21, p12780. 14p. |
| مصطلحات موضوعية: |
*PREGNANT women, *OXIDATIVE stress, *REACTIVE oxygen species, *REACTIVE nitrogen species, *CERVIX uteri, *PREMATURE labor, *INDUCED labor (Obstetrics) |
| مستخلص: |
Uterine cervix is one of the essential factors in labor and maintaining the proper course of pregnancy. During the last days of gestation, the cervix undergoes extensive changes manifested by transformation from a tight and rigid to one that is soft and able to dilate. These changes can be summarized as "cervical ripening". Changes in the cervical tissue can be referred to as remodeling of the extracellular matrix. The entire process is the result of a close relationship between biochemical and molecular pathways, which is strictly controlled by inflammatory and endocrine factors. When the production of reactive oxygen species exceeds the antioxidant capacity, oxidative stress occurs. A physiologic increase of reactive oxygen species (ROS) and reactive nitrogen species (RNS) is observed through pregnancy. ROS play important roles as second messengers in many intracellular signaling cascades contributing to the course of gestation. This review considers their involvement in the cervical ripening process, emphasizing the molecular and biochemical pathways and the clinical implications. [ABSTRACT FROM AUTHOR] |
| قاعدة البيانات: |
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