Abstract:
:Retrograde flow of menstrual blood cells during menstruation is considered as the dominant theory for the development of endometriosis. Moreover, current evidence suggests that endometrial-derived stem cells are key players in the pathogenesis of endometriosis. In particular, endometrial stromal stem cells have been suggested to be involved in the pathogenesis of this disease. Here, we aimed to use menstrual blood, as a novel source of endometrial stem cells, to investigate whether stromal stem cells from endometriosis (E-MenSCs) and non-endometriosis (NE-MenSCs) women differed regarding their morphology, CD marker expression pattern, proliferation, invasion and adhesion capacities and their ability to express certain immunomodulatory molecules. E-MenSCs were morphologically different from NE-MenSCs and showed higher expression of CD9, CD10 and CD29. Furthermore, E-MenSCs had higher proliferation and invasion potentials compared with NE-MenSCs. The amount of indoleamine 2,3-dioxygenase-1 (IDO1) and cyclooxygenase-2 (COX-2) in E-MenSCs co-cultured with allogenic peripheral blood mononuclear cells (PBMCs) was shown to be higher both at the gene and protein levels, and higher IDO1 activity was detected in the endometriosis group. However, NE-MenSCs revealed increased concentrations of forkhead transcription factor-3 (FOXP3) when compared with E-MenSCs. Nonetheless, interferon (IFN)-γ, Interleukin (IL)-10 and monocyte chemoattractant protein-1 (MCP-1) levels were higher in the supernatant of E-MenSCs-PBMC co-cultures. Here, we showed that there are inherent differences between E-MenSCs and NE-MenSCs. These findings propose the key role MenSCs could play in the pathogenesis of endometriosis and further support the retrograde and stem cell theories of endometriosis. Hence, considering its renewable and easily available nature, menstrual blood could be viewed as a reliable and inexpensive material for studies addressing the cellular and molecular aspects of endometriosis.
journal_name
Mol Hum Reprodjournal_title
Molecular human reproductionauthors
Nikoo S,Ebtekar M,Jeddi-Tehrani M,Shervin A,Bozorgmehr M,Vafaei S,Kazemnejad S,Zarnani AHdoi
10.1093/molehr/gau044subject
Has Abstractpub_date
2014-09-01 00:00:00pages
905-18issue
9eissn
1360-9947issn
1460-2407pii
gau044journal_volume
20pub_type
杂志文章abstract::The human endometrium is a dynamic tissue, which undergoes extensive tissue remodelling during the menstrual cycle. Due to their involvement in such processes, several well-characterized matrix metalloproteinases (MMP) have previously been studied in the endometrium. MMP-26 is a newly described matrilysin. We studied ...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gag039
更新日期:2003-05-01 00:00:00
abstract::Individual spermatozoa from the father of two affected infants with osteogenesis imperfecta were separated by dilution and micromanipulation. A segment of the type I collagen gene containing the mutant region was amplified by nested polymerase chain reaction and sequenced. Among 40 individual spermatozoa, 15 specimens...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/2.2.131
更新日期:1996-02-01 00:00:00
abstract::The endometrium plays a key role in reproduction, and this function is tightly regulated by endogenous and xenobiotic steroids. Sulphation, catalysed by members of the sulphotransferase (SULT) enzyme family, is a major deactivating mechanism for steroid hormones and we have investigated the expression and regulation i...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/5.11.995
更新日期:1999-11-01 00:00:00
abstract::To mimic post-ovulatory ageing, we have extended the in vitro maturation (IVM) phase to 48 h and examined effects on (i) developmental potential, (ii) expression of a panel of developmentally important genes and (iii) gene-specific epigenetic marks. Results were compared with the 24 h IVM protocol (control) usually em...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gav040
更新日期:2015-10-01 00:00:00
abstract::Polar body emission is a specialized cell division throughout the animal kingdom, serving to reduce chromosome ploidy while preserving the egg cytoplasm. Critical to polar body emission are the asymmetric positioning of the meiotic spindle prior to anaphase, with one pole attached to the oocyte cortex, and the simulta...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gar026
更新日期:2011-05-01 00:00:00
abstract::Oxidative stress is a major aetiology in many pathologies, including that of male infertility. Recent evidence in somatic cells has linked oxidative stress to the induction of a novel cell death modality termed ferroptosis. However, the induction of this iron-regulated, caspase-independent cell death pathway has never...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gaz015
更新日期:2019-05-01 00:00:00
abstract:STUDY QUESTION:What is the acceptability of using stem cell-based fertility treatments (SCFT) for different indications according to gynaecologists and the general public? SUMMARY ANSWER:The majority of gynaecologists and the general public accept SCFT for the indications female or male infertility in young heterosexu...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gax027
更新日期:2017-12-01 00:00:00
abstract::We describe a rapid and specific differential amplification system which can detect five of the most common cystic fibrosis mutations from a single cell. In the first round of the polymerase chain reaction (PCR), regions of exons 4, 10 and 11 of the cystic fibrosis transmembrane conductance regulator (CFTR) gene conta...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/2.3.203
更新日期:1996-03-01 00:00:00
abstract::The maternal aorta undergoes substantial functional and structural adaptation in pregnancy. Both aortic diameter and compliance are increased and studies of animal and human gestation indicate that these changes are initiated in early pregnancy and maintained until delivery. The mechanisms underlying aortic adaptation...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/humrep/gah045
更新日期:2004-05-01 00:00:00
abstract::Oxidative damage by reactive oxygen species (ROS) is a major cause of sperm dysfunction. Excessive ROS generation reduces fertilization and enhances DNA damage of spermatozoa. Interaction between spermatozoa and oviductal epithelial cells improves the fertilizing ability of and reduces chromatin damage in spermatozoa....
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gav015
更新日期:2015-06-01 00:00:00
abstract::Oocytes are usually the largest cells in the body and as such offer unique opportunities for single-cell analysis. Unfortunately, these cells are also some of the rarest in the mammalian female, usually necessitating single-cell analysis. In cases of infertility in humans, determining the quality of the oocyte is ofte...
journal_title:Molecular human reproduction
pub_type: 杂志文章,评审
doi:10.1093/molehr/gav064
更新日期:2016-03-01 00:00:00
abstract::Placental trophoblast cells are unique endocrine cells that play vital roles during the processes of embryonic implantation and placentation. However, research into the function of human trophoblast has been largely restrained mainly due to a lack of adequate cell models. A normal placenta-origin cytotrophoblast cell ...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gal054
更新日期:2006-07-01 00:00:00
abstract::Idiopathic fetal growth restriction (FGR) is often associated with placental insufficiency. Previously, we isolated and characterized homeobox gene DLX4 from the placenta and provided evidence that DLX4 may regulate placental development. Here, we have investigated whether DLX4 expression levels were altered in idiopa...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gal087
更新日期:2006-12-01 00:00:00
abstract::We have previously reported that endometrial expression of matrix metalloproteinase (MMP)-26 mRNA comes to a maximum in the early secretory phase. Since tissue inhibitor of metalloproteinase (TIMP)-4 is a potent inhibitor of MMP-26, the objective of this study was to identify the pattern of TIMP-4 mRNA expression in t...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gah092
更新日期:2004-09-01 00:00:00
abstract::Interleukin (IL)-33, a newly described member of the IL-1 family, has been reported to facilitate primary tumor progression and metastatic dissemination. However, its biological function on decidual stromal cells (DSCs) remains unclear. In this study, we tested the hypothesis whether IL-33 promotes proliferation and i...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gat094
更新日期:2014-04-01 00:00:00
abstract::Intense macrophage infiltration is observed during luteolysis in various animals including women; however, we still do not know how macrophage infiltration into the human corpus luteum (CL) during luteolysis is regulated. In this study, we examined the expression, localization and regulation of an important chemokine ...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gav028
更新日期:2015-08-01 00:00:00
abstract::Early embryonic development is characterized by drastic changes in chromatin structure that affects the accessibility of the chromatin. In human, the chromosome reorganization and its involvement in the first linage segregation are poorly characterized due to the difficulties in obtaining human embryonic material and ...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gaaa048
更新日期:2020-09-01 00:00:00
abstract::The aim of this study was to investigate patterns of gene expression in placental samples from patients with preeclampsia (PE), persistent bilateral uterine artery notching (without PE), and normal controls. This study included placental tissue from nine women with PE, seven with uncomplicated pregnancies and five wit...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gal011
更新日期:2006-03-01 00:00:00
abstract:STUDY QUESTION:Are there novel hyaladherins in human sperm? SUMMARY ANSWER:Zona pellucida-binding protein 2 (ZPBP2), containing a Link-like hyaluronic acid (HA)-binding domain, and several other proteins containing BX7B motifs, such as ADAM32 and Midkine, may be novel hyaladherins with HA-binding properties. WHAT IS ...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gax053
更新日期:2017-12-01 00:00:00
abstract::Testis expressed gene 18 (Tex18) is a small gene with one exon of 240 bp, which is specifically expressed in male germ cells. The gene encodes for a protein of 80 amino acids with unknown domain. To investigate the function of (Tex18) gene, we generated mice with targeted disruption of the (Tex18) gene by homologous r...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gal107
更新日期:2007-03-01 00:00:00
abstract::The distribution and size of a surface membrane antigen identified by a monoclonal antibody (MAC9393) have been examined in testicular and epididymal bovine sperm preparations. Western blots indicated a substantial decrease in molecular mass of the antigen during epididymal maturation from approximately 87 kDa in the ...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/4.7.673
更新日期:1998-07-01 00:00:00
abstract::The Y chromosome carries several spermatogenesis genes distributed in three regions: AZFa, AZFb and AZFc. Microdeletions in these regions have been seen in 10% of sterile males with azoospermia or oligozoospermia, the most frequent of them being characterized by a complete deletion of AZFc region. A partial AZFc delet...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gal029
更新日期:2006-04-01 00:00:00
abstract::Human mitochondrial DNA (mtDNA) rearrangements, including more than 150 deletions and insertions, accumulate with age and are responsible for certain neuromuscular diseases. Human oocytes, arrested for up to 50 years, may express certain mtDNA rearrangements possibly affecting function. Investigations have previously ...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/5.10.927
更新日期:1999-10-01 00:00:00
abstract::FAF1 was initially isolated as a Fas-associated factor and was subsequently found to interact with a subset of additional proteins that are involved in many cellular events including Fas-mediated apoptosis, heat shock signalling pathways and ubiquitin-dependent processes. Here, we describe that the 74-kDa FAF1 is ubiq...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gan009
更新日期:2008-04-01 00:00:00
abstract::Spermatogenesis is a highly programmed process that requires the degradation of the extracellular matrix and the remodeling of tight junctions (TJ) to facilitate differentiating germ cell migration. Matrix metalloproteinases (MMPs) are essential in regulating Sertoli cell TJ in the testis. CD147 is known to stimulate ...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gar013
更新日期:2011-07-01 00:00:00
abstract::Observational human data and several lines of animal experimental data indicate that maternal obesity impairs offspring health. Here, we comprehensively tested the model that maternal obesity causes defects in the next three generations of oocytes and embryos. We exposed female F0 mice to a high-fat/high-sugar (HF/HS)...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gaz049
更新日期:2019-11-30 00:00:00
abstract::Sperm experience intense and varied selection that dramatically impacts the evolution of sperm quality. Selection acts to ensure that sperm are fertilization-competent and able to overcome the many challenges experienced on their way towards eggs. However, simply being able to fertilize an egg is not enough to ensure ...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gau067
更新日期:2014-12-01 00:00:00
abstract:STUDY QUESTION:Does a heterozygous mutation in AMHR2, identified in whole-exome sequencings (WES) of patients with primary ovarian insufficiency (POI), cause a defect in anti-Müllerian hormone (AMH) signaling? SUMMARY ANSWER:The I209N mutation at the adenosine triphosphate binding domain of AMHR2 exerts dominant negat...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gaw040
更新日期:2016-09-01 00:00:00
abstract::In the implantation, trophoblasts penetrate maternal decidua by secreting proteases. It has been reported that cathepsins are highly expressed in the mouse villi, and play an important role in normal embryonal growth and decidualization. In this study, we evaluated cathepsins and their endogenous inhibitors, cystatins...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gah172
更新日期:2005-05-01 00:00:00
abstract::Several lines of evidence indicate that mammalian fertilization is initiated via a binding process that is dependent upon the recognition of oligosaccharide sequences associated with zona pellucida (ZP) glycoproteins. Here, specific chemical and enzymatic methods were employed to modify human ZP and to test their effe...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/4.4.318
更新日期:1998-04-01 00:00:00