P G Groothuis

No ORCID on file · 12 papers in corpus · active 1998-2016

Study types

  • article 7
  • other 3
  • review 2

Condition tags

  • endometriosis 12
  • die_deep_infiltrating 3
  • adenomyosis 1
article 2016

Deep infiltrating endometriosis is characterized by the presence of nodular lesions largely composed of fibromuscular tissue. Transforming growth factor beta 1 (TGF-β1) is the cytokine most causatively associated with disorders characterize…

article 2008
Human Reproduction ·doi:10.1093/humrep/den153

BACKGROUND: In this study, we characterized the fibromuscular (FM) tissue, typical of deeply infiltrating endometriosis, investigated which cells are responsible for the FM reaction and evaluated whether transforming growth factor-beta (TGF…

article 2007
Reproductive sciences (Thousand Oaks, Calif.) ·doi:10.1177/1933719107303436
article 2006
Human Reproduction ·doi:10.1093/humrep/del325

BACKGROUND: Alterations in the progesterone receptor (PR) are considered a risk factor for the development of endometriosis. In this study, the frequencies of the PROGINS and +331G/A polymorphisms of the PR gene were determined in deep infi…

review 2005
Angiogenesis ·doi:10.1007/s10456-005-9005-x
other 2004
Gynecologic and obstetric investigation ·doi:10.1159/000297644
other 2004
Gynecologic and obstetric investigation ·doi:10.1159/000297645
article 2001
Human Reproduction ·doi:10.1093/humrep/16.4.627

The chick embryo chorioallantoic membrane (CAM) bioassay was used to investigate the early pathogenesis of endometriosis. Endometrial fragments were explanted onto the CAM. The grafts including the surrounding CAM were excised at 24, 48 or …

review 2001
Human Reproduction ·doi:10.1093/humrep/16.4.605

Sampson's transplantation theory for the pathogenesis of peritoneal endometriosis is widely accepted. The events that take place, however, on the cellular and subcellular level during the transition of endometrial tissue in the abdominal ca…

other 2000
Molecular human reproduction ·doi:10.1093/molehr/6.2.170

Previous in-vitro studies have shown that the endometrium preferentially adheres to the extracellular matrix (ECM) of the amnion and peritoneum. This interaction probably involves adhesion molecules, e.g. integrins. We evaluated the express…

article 2000
Human Reproduction ·doi:10.1093/humrep/15.7.1462

In a previous study on the pathogenesis of endometriosis, we observed that constituents of menstrual effluent induce morphological alterations in human mesothelial cells. In this study, we investigated whether these alterations were associa…

article 1998
Human Reproduction ·doi:10.1093/humrep/13.8.2275

One of the first steps in the pathogenesis of endometriosis is the attachment of the endometrium to the peritoneal lining. Since the peritoneum is extremely fragile and hard to obtain, amnion has been used as an in-vitro model to study adhe…