Abstract：
:The aim of this study was to analyse the multigenerational effects of para-nonylphenol (NP) and resveratrol (RES) on the body weight, organ weight and reproductive fitness of outbred CD-1 mice. The data indicate that in male mice, NP had an effect on the weight of selected reproductive organs and the kidneys in the parental (P) generation males. Effects on selected reproductive organs, the liver and kidneys in the F1-generation males were also seen. In females, effects of NP on body weight and kidney weight were seen in the P generation, but no effects on any measured parameter were seen in the F1 generation. RES had no effect on body weight but did have some effect on selected male and female reproductive organs in the P generation. RES altered the spleen and liver weights of P-generation males and the kidney weight of F1-generation males. Acrosomal integrity (using a monoclonal antibody against intra-acrosomal sperm proteins) was assessed for both generations of NP- and RES-treated mice. A significant reduction in acrosomal integrity was seen in both generations of NP-treated, but not in RES-treated, mice. Fewer offspring were observed in the second litter of the F2 generation of mice treated with NP; no similar effect was seen in RES-treated mice. The litter sex ratio was not different from controls. Unlike RES, NP had a negative effect on spermatogenesis and sperm quality with a resultant impact on in vivo fertility.
journal_name
Reprod Biol Endocrinoljournal_title
Reproductive biology and endocrinology : RB&Eauthors
Kyselova V,Peknicova J,Buckiova D,Boubelik Mdoi
10.1186/1477-7827-1-30keywords:
subject
Has Abstractpub_date
2003-03-24 00:00:00pages
30issn
1477-7827journal_volume
1pub_type
杂志文章abstract：BACKGROUND:Mammalian oocyte meiotic maturation involves a number of important processes, including spindle assembly and migration, cortical reorganization and polar body extrusion. Numerous proteins contribute to these processes, but it is unknown whether MKlp2 (mitotic kinesin-like protein 2; also called KIF20A), a mi...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章
doi：10.1186/1477-7827-11-117
更新日期：2013-12-21 00:00:00
abstract：BACKGROUND:Doxorubicin is a potent chemotherapeutic drug used against a variety of cancers. It acts through interaction with polymerases and topoisomerase II and free radical production. Doxorubicin activity is not specific to cancer cells and can also damage healthy cells, especially those undergoing rapid proliferati...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章
doi：10.1186/1477-7827-10-79
更新日期：2012-09-11 00:00:00
abstract：BACKGROUND:Endometriosis is an estrogen dependent, inflammatory disorder occurring in 5-10% of reproductive-aged women. Women with endometriosis have a lower body mass index (BMI) and decreased body fat compared to those without the disease, yet few studies have focused on the metabolic abnormalities in adipose tissue ...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章
doi：10.1186/s12958-019-0480-0
更新日期：2019-04-15 00:00:00
abstract：BACKGROUND:Endocrine mechanisms governing canine reproductive function remain still obscure. Progesterone (P4) of luteal origin is required for maintenance of pregnancy. Corpora lutea (CL) are gonadotrop-independent during the first third of dioestrus; afterwards prolactin (PRL) is the primary luteotropic factor. Inter...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章
doi：10.1186/1477-7827-9-109
更新日期：2011-08-03 00:00:00
abstract：BACKGROUND:Adrenomedullin (ADM), a novel vasorelaxant peptide, was found in human/rat ovaries. The present study investigated the interaction of ADM and endothelin-1 (ET-1) in follicles and newly formed corpora lutea (CL) and the actions of ADM on progesterone production in CL during pregnancy. METHODS:The peptide and...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章
doi：10.1186/1477-7827-9-111
更新日期：2011-08-09 00:00:00
abstract：BACKGROUND:In Spanish public hospital Reproduction Units it is very problematic to perform programmed intrauterine insemination (IUI) on weekends, if indicated. Small previous pilot studies suggest that using a GnRH antagonist to avoid an LH weekend surge would allow to perform IUI on the following Monday, not impairin...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章
doi：10.1186/s12958-016-0187-4
更新日期：2016-09-02 00:00:00
abstract：BACKGROUND:Declining numbers of wild giant anteaters highlight the importance of sustainable captive populations. Unfortunately, captive reproductive management is limited by the lack of external physical indicators of female reproductive status and the aggressive behavior of males. We examined the endocrinology of the...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章
doi：10.1186/1477-7827-11-83
更新日期：2013-08-27 00:00:00
abstract：BACKGROUND:Sperm of poor quality can negatively affect embryo development to the blastocyst stage. The aim of this comparative prospective randomized study was to evaluate the role of an intracytoplasmic morphologically selected sperm injection (IMSI) in the same infertile couples included in the programme of intracyto...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章,随机对照试验
doi：10.1186/1477-7827-9-123
更新日期：2011-08-29 00:00:00
abstract：BACKGROUND:Endometriosis has been shown to be associated with second- to third-trimester pregnancy complications such as preterm birth and placenta previa, but the evidence is inconsistent. We hypothesized that endometriosis severity might affect these inconsistent results. Therefore we aimed to conduct a retrospective...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章
doi：10.1186/s12958-016-0209-2
更新日期：2016-11-03 00:00:00
abstract：BACKGROUND:The aim of this study was to evaluate the effects of vitrification on morpho-functional parameters (blastomere/chromatin integrity and bioenergy/oxidative potential) of mouse preimplantation embryos. METHODS:In vivo produced mouse (4/16-cell, morulae and blastocyst-stage) embryos were randomly divided into ...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章
doi：10.1186/1477-7827-11-27
更新日期：2013-04-03 00:00:00
abstract：BACKGROUND:To examine the effects of IVF, ICSI and FET, as well as in vitro culture, on the safety of offspring, this study was conducted from the perspective of genetic imprinting to investigate whether assisted reproductive technology would influence the parental and maternal imprinting genes. METHODS:Eighteen foetu...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章
doi：10.1186/s12958-018-0344-z
更新日期：2018-07-05 00:00:00
abstract：BACKGROUND:To evaluate the association between leukocytes (polymorphonuclear granulocytes -PMNL) and semen parameters at different leukocyte concentrations. METHODS:This was a retrospective clinical study at a university hospital andrology clinic. Semen samples from infertile men were analyzed for sperm morphology and...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章
doi：10.1186/1477-7827-8-12
更新日期：2010-02-05 00:00:00
abstract：BACKGROUND:This study was aimed at screening out the potential key genes and pathways associated with gestational diabetes mellitus (GDM). METHODS:The GSE70493 dataset used for this study was obtained from the Gene Expression Omnibus database. Differentially expressed genes (DEGs) in the placental tissue of women with...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章
doi：10.1186/s12958-019-0546-z
更新日期：2019-11-29 00:00:00
abstract：:For the extrapolation of data obtained from experimental animals to the human situation, it is important to know the similarities and differences between human and animal species. Some important characteristics of nitric oxide synthase (NOS) in myometrium and vagina from human and rat were compared. NOS-activity was m...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章
doi：10.1186/1477-7827-1-10
更新日期：2003-02-06 00:00:00
abstract：:Although much is known about the reproductive biology of pond-breeding frogs, there is comparatively little information about terrestrial-breeding anurans, a highly successful and diverse group. This study investigates the activation and in vitro fertilization of eggs of the Puerto Rican coqui frog obtained by hormona...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章
doi：10.1186/1477-7827-2-60
更新日期：2004-08-05 00:00:00
abstract：BACKGROUND:Age at menarche is the reflection of cumulative pre-adolescent exposure of girls to either adverse environment such as food insecurity or affluent living conditions. Food insecurity could result in inadequate nutrient intake and stress, both of which are hypothesized to have opposing effects on the timing of...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章
doi：10.1186/1477-7827-9-125
更新日期：2011-09-13 00:00:00
abstract：:Chemokines are small molecular weight peptides responsible for adhesion, activation, and recruitment of leukocytes into tissues. Leukocytes are thought to influence follicular atresia, ovulation, and luteal function. Many studies in recent years have focused attention on the characterization of leukocyte populations w...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章,评审
doi：10.1186/1477-7827-1-94
更新日期：2003-11-10 00:00:00
abstract：BACKGROUND:The World Health Organization (WHO) international body mass index (BMI) cut-off points defining pre-pregnancy BMI categories in the Institute of Medicine (IOM) guidelines are not directly applicable to Asians. We aimed to define the optimal gestational weight gain (GWG) for the Korean population based on Asi...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章
doi：10.1186/s12958-017-0280-3
更新日期：2017-08-22 00:00:00
abstract：BACKGROUND:Hyperandrogenic conditions have been associated with a high prevalence of endometrial pathologies related to cell survival. However, the action of androgens on proliferation and apoptosis in endometrial cells is poorly understood. Therefore, the aim of the present study was to evaluate the effect of androste...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章
doi：10.1186/1477-7827-2-81
更新日期：2004-12-10 00:00:00
abstract：:Human spermatozoa generate low levels of reactive oxygen species in order to stimulate key events, such as tyrosine phosphorylation, associated with sperm capacitation. However, if the generation of these potentially pernicious oxygen metabolites becomes elevated for any reason, spermatozoa possess a limited capacity ...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章,评审
doi：10.1186/1477-7827-3-67
更新日期：2005-11-29 00:00:00
abstract：BACKGROUND:Male factor infertility is quite common as 30-50% of infertility cases are due to sperm defects. The high sperm DNA fragmentation is one of the causes of male factor infertility. Many factors cause sperm DNA fragmentation and could be testicular or post-testicular. The purpose of this study was to assess rel...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章
doi：10.1186/s12958-018-0369-3
更新日期：2018-05-19 00:00:00
abstract：BACKGROUND:Limitations in our current knowledge of normative physiologic changes in thyroid function during the periconception window narrow our ability to establish an optimal approach to screening and diagnosis of thyroid disease in pregnant women. The objective of this study was to characterize changes in thyroid fu...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章
doi：10.1186/1477-7827-10-20
更新日期：2012-03-21 00:00:00
abstract：BACKGROUND:Endometriosis is a well-known cause of infertility, and the anti-Mullerian hormone (AMH) is an accepted biomarker of ovarian reserve and response to artificial reproductive technology procedures. The present study was a prospective analysis of age-dependent AMH serum concentration in women with bilateral and...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章
doi：10.1186/s12958-015-0125-x
更新日期：2015-11-24 00:00:00
abstract：BACKGROUND:The G protein-coupled estrogen receptor (GPER) is thought to be involved in non-genomic estrogen responses as well as processes such as cell proliferation and migration. In this study, we analyzed GPER expression patterns from endometriosis samples and normal endometrial tissue samples and compared these exp...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章
doi：10.1186/1477-7827-10-30
更新日期：2012-04-20 00:00:00
abstract：BACKGROUND:This study was designed to determine whether small diameter needles for oocyte retrieval alter oocyte yields in patients undergoing IVF in comparison to standard large diameter needles. METHODS:We conducted a prospective pilot study of 21 consecutive favorable prognosis patients. In each patient one ovary w...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章,随机对照试验
doi：10.1186/1477-7827-11-22
更新日期：2013-03-20 00:00:00
abstract：BACKGROUND:The Rapid-i is a new FDA cleared closed carrier for embryo vitrification. The cooling rate of - 1220°C/min is far lower than that reported with open vitrification systems such as the cryoloop (-15,000°C/min). Little published data is currently available on this device. This study presents our initial clinica...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章
doi：10.1186/1477-7827-11-41
更新日期：2013-05-15 00:00:00
abstract：BACKGROUND:The aim of this randomized controlled trial was to compare the efficacy of extended letrozole regimen with clomiphene citrate in women with unexplained infertility undergoing superovulation and intrauterine insemination (IUI). METHODS:Two hundred and fourteen patients with unexplained infertility were rando...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章,多中心研究,随机对照试验
doi：10.1186/1477-7827-9-84
更新日期：2011-06-21 00:00:00
abstract：BACKGROUND:Di(2-ethylhexyl) phthalate (DEHP) exposure reduces embryo implantations, increases embryonic loss, and decreases fetal body weights. However, whether it is associated with the alteration of luteal function remains unknown. Thus, our aim in this study was to explore the effect and mechanism of DEHP on luteal ...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章
doi：10.1186/s12958-015-0013-4
更新日期：2015-03-03 00:00:00
abstract：BACKGROUND:The synthesis of sex steroids is controlled by several enzymes such as17α-hydroxylase cytochrome P450 (P450c17) catalyzing androgen synthesis and aromatase cytochrome P450 (P450arom) catalyzing estrogen synthesis, both of which must complex with the redox partner NADPH-cytochrome P450 oxidoreductase (CPR) fo...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章
doi：10.1186/s12958-017-0248-3
更新日期：2017-04-24 00:00:00
abstract：BACKGROUND:In several species, considerably higher levels of estradiol-17 (E2) are synthesized in the CL. E2 has been suggested to participate in the regulation of luteal steroidogenesis and luteal cell morphology. In pregnant rats, several experiments have been carried out to examine the effects of inhibition of lutea...
journal_title：Reproductive biology and endocrinology : RB&E
pub_type： 杂志文章
doi：10.1186/s12958-016-0153-1
更新日期：2016-04-12 00:00:00
