Collagen and matrix metalloproteinase-2 and-9 in the ewe cervix during the estrous cycle

M Rodríguez-Piñón, C Tasende, D Casuriaga, A Bielli… - Theriogenology, 2015 - Elsevier
The cervical collagen remodeling during the estrous cycle of the ewe was examined. The
collagen concentration determined by a hydroxyproline assay and the area occupied by …

Increased collagenase activity is not detectable in cervical softening in the ewe

JG Raynes, JC Anderson, RJ Fitzpatrick… - Collagen and related …, 1988 - Elsevier
Cervical tissue from ewes at various stages of pregnancy was examined for evidence that
collagenase is involved in the process of cervical softening. Collagenase activity was …

MMP‐2 expression precedes the final ripening process of the bovine cervix

E Van Engelen… - Molecular …, 2008 - Wiley Online Library
Collagen is denatured in the gradual cervical ripening process during late pregnancy,
already before the onset of final cervical ripening at parturition. Matrix Metallo Proteinases …

Inflammatory changes and composition of collagen during cervical ripening in cows

E Yamanokuchi, G Kitahara, K Kanemaru, K Hemmi… - Animals, 2022 - mdpi.com
Simple Summary One cause of parturition abnormalities in cows may be the insufficient
opening of the birth canal; however, the process by which the canal becomes flexible in …

Connective tissue remodelling in the ovine cervix during pregnancy and at term

AJ Fosang, CJ Handley - Connective Tissue Research, 1988 - Taylor & Francis
Cervical ripening and dilation in the ewe has been quantitated in terms of the connective
tissue content of the tissue and the biosynthesis of the macromolecular components which …

Changes in water content, collagen degradation, collagen content, and concentration in repeated biopsies of the cervix of pregnant cows

VNA Breeveld-Dwarkasing, JM Te Koppele… - Biology of …, 2003 - academic.oup.com
The objective of the present study was to assess if cervical ripeness could be quantified by
measuring the percentage of denaturation of the collagen network of the stromal layer …

Regional differences in water content, collagen content, and collagen degradation in the cervix of nonpregnant cows

VNA Breeveld-Dwarkasing… - Biology of …, 2003 - academic.oup.com
The cow could be a suitable model for studies concerning functional changes of the cervix.
However, as in many species, the bovine cervix becomes softer in texture during the …

Changes in the weight, collagen concentration and content of the uterus and cervix of the ewe during pregnancy

F Regassa, DE Noakes - Research in Veterinary Science, 2001 - Elsevier
The dry and wet weights of the uterus (caruncular and intercaruncular areas) and cervix
were measured in non-pregnant (n= 5) and pregnant (n= 25) ewes post mortem; for the …

The bovine cervix during the oestrous cycle: regional differences in morphology and density of steroid hormone receptors

VNA Breeveld‐Dwarkasing… - … in Domestic Animals, 2000 - Wiley Online Library
Contents During oestrus collagen breakdown in the bovine cervix is significantly higher in
the superficial stromal layer than in the deep stromal layer. Steroid hormones are known to …

Increased level of matrix metalloproteinases 2 and 9 in the ripening process of the human cervix

D Stygar, H Wang, YS Vladic, G Ekman… - Biology of …, 2002 - academic.oup.com
The human uterine cervix is a fibrous organ with a high connective tissue content. An
extensive remodeling of the connective tissue prior to parturition, ie, cervical ripening …