Anthony Valentijn

No ORCID on file · 6 papers in corpus · active 2011-2020

Study types

  • article 6

Condition tags

  • endometriosis 6
  • infertility 1
article 2020
Fallopian tube epithelial cells express androgen receptor and have a distinct hormonal responsiveness when compared with endometrial epithelium
Human Reproduction ·doi:10.1093/humrep/deaa177

STUDY QUESTION: How does steroid receptor expression, proliferative activity and hormone responsiveness of the fallopian tube (FT) epithelium compare to that of the endometrial epithelium? SUMMARY ANSWER: Proliferative indices, hormone rece…

article 2018
Abnormally located SSEA1+/SOX9+ endometrial epithelial cells with a basalis-like phenotype in the eutopic functionalis layer may play a role in the pathogenesis of endometriosis
Human Reproduction ·doi:10.1093/humrep/dey336

STUDY QUESTION: Is endometriosis associated with abnormally located endometrial basalis-like (SSEA1+/SOX9+) cells in the secretory phase functionalis and could they contribute to ectopic endometriotic lesion formation? SUMMARY ANSWER: Women…

article 2015
Human endometrial epithelial telomerase is important for epithelial proliferation and glandular formation with potential implications in endometriosis
Human Reproduction ·doi:10.1093/humrep/dev267

STUDY QUESTION: How does regulation of telomerase activity (TA) in human endometrial epithelial cells (EEC) by ovarian hormones impact on telomere lengths (TL) and cell proliferation? SUMMARY ANSWER: Healthy endometrial epithelial cell prol…

article 2015
In silico,in vitroandin vivoanalysis identifies a potential role for steroid hormone regulation of FOXD3 in endometriosis-associated genes
Human Reproduction ·doi:10.1093/humrep/dev307

STUDY QUESTION: Can bioinformatics analysis of publically available microarray datasets be utilized in identifying potentially important transcription factors (TF) in the hormonal regulation of the endometrium? SUMMARY ANSWER: Systems integ…

article 2013
Endometriosis, endometrium, implantation and fallopian tube
·doi:10.1093/humrep/det211

Study question: To compare the pregnancy rate in patients submitted to FET (Frozen Embryos Transfer) of cleavage stage embryos (Group 1), or at the blastocyst stage (Group 2). Summary answer: Our data showed that the transfer of frozen blas…

article 2011
Aberrant expression of metastasis-inducing proteins in ectopic and matched eutopic endometrium of women with endometriosis: implications for the pathogenesis of endometriosis
Human Reproduction ·doi:10.1093/humrep/der412

BACKGROUND: Endometriosis is a metastatic disease without obvious tumorigenesis. Expression of S100P, S100A4, osteopontin (OPN) or anterior gradient homologue 2 (AGR2) proteins can induce metastasis but fail to induce tumorigenesis per se. …