Cyclopiazonic acid decreases sperm quality and in vitro fertilisation rate in mice

2018 ◽  
Vol 11 (4) ◽  
pp. 599-610
Author(s):  
F. Bonyadi ◽  
S. Hasanzadeh ◽  
H. Malekinejad ◽  
G. Najafi
Keyword(s):  
Testosterone Level ◽  
Sperm Quality ◽  
Sperm Count ◽  
Cyclopiazonic Acid ◽  
Serum Testosterone Level ◽  
In Vitro Fertilisation ◽  
Control Group ◽  
Male Mice ◽  
Fertilisation Rate

The presence of cyclopiazonic acid (CPA) as a mycotoxin has been reported in feed and foodstuffs. The aim of this investigation was to determine the effects of CPA on reproductive functions of male mice. In this experiment, 40 mature male mice were randomly assigned into five groups (n=8): control, control-sham, CPA (0.03 mg/kg, body weight (BW)), CPA (0.06 mg/kg, BW) and CPA (0.12 mg/kg, BW). Following 28 days exposure to CPA, sperm quality parameters, in vitro fertilisation (IVF) capacity of sperms, serum testosterone level, Leydig cells number and serum total antioxidant capacity (TAC) were analysed. The results revealed a significant (P<0.05) reduction in sperm count, sperm viability, sperm motility, chromatin quality of sperm, sperms with intact DNA, IVF rate, testosterone level, Leydig cell distribution and TAC in comparison to the control group. The most prominent detrimental effects of CPA were found at the highest given dose level. Our results suggest that CPA at higher dose levels exerts detrimental effects on the male reproductive system. Moreover, these descriptive warrant further investigations into the specific mechanisms of action and the effects of CPA on spermatogenesis.

scholarly journals SINGLE BULB GARLIC (Allium sativum) EXTRACT IMPROVE SPERM QUALITY IN HYPERLIPIDEMIA MALE MICE MODEL

2020 ◽  
Vol 14 (1) ◽  
Author(s):  
Nosi Qadariah ◽  
Sri Rahayu Lestari ◽  
Fatchur Rohman
Keyword(s):  
High Fat Diet ◽  
Sperm Quality ◽  
Sperm Count ◽  
Garlic Extract ◽  
Control Group ◽  
Male Mice ◽  
Mice Model ◽  
High Fat ◽  
Group Control ◽  
Group Control Group

The aim of this research was to find out the influence of single bulb garlic on sperm quality improvement in hyperlipidemia model of male mice. Male mice (Balb-C, 12 weeks, bw 21±5 g) were given high fat diet for 45 days until their body weight achieved 45±5 g. The mice were then divided into six groups. The mice in the first group (control group (N)) was fed with 7 g higrow pokphan 551 per day. The mice in the second group (control negative group) was fed with 7 g high fat diet (HFD), while the mice in the third group (control positive group) were treated with statin at  dose of 0.91 mg. The mice in groups 4, 5, and 6 were treated with single bulb garlic extract at dose of 125 mg/kg bw, 250 mg/kg bw, and 500 mg/kg bw, respectively. On the 31st day, the male were dissected and cauda epididymis was taken and chopped in a sterile phosphat buffer saline (PBS) and observation conducted on sperm quality consisted of sperm count, sperm motility and sperm normality. The results indicated a significant increase in sperm count, motility and normality in mice treated with single bulb garlic extract at dose of 250 mg/kg bw.

Assessment of sperm quality parameters of six bulls showing different abilities to promote embryo development in vitro

2006 ◽  
Vol 18 (3) ◽  
pp. 395 ◽  
Author(s):  
M. Alomar ◽  
J. Mahieu ◽  
B. Verhaeghe ◽  
L. Defoin ◽  
I. Donnay
Keyword(s):  
Sperm Quality ◽  
Sharp Decrease ◽  
Quality Parameters ◽  
In Vitro Fertilisation ◽  
Sperm Viability ◽  
Fertilisation Rate ◽  
Significant Difference ◽  
Before And After ◽  
Development In Vitro

Experiments were conducted to investigate the possible origins of variation between six bulls showing various blastocyst rates after in vitro fertilisation. No significant difference was observed for the rates of cleavage and 5–8 cell stages, whereas blastocyst yields at Day 6, 7 and 8 post insemination were significantly different between bulls (P < 0.05). Fertilisation rates ranged from 59.5 to 79.3% (P < 0.05), with no difference in the incidence of polyspermy. The proportions of motile and progressive spermatozoa before and after Percoll separation were analysed. A positive effect of Percoll was noted on both parameters (P < 0.05), leading to the absence of difference between bulls after the separation process. Sperm viability and spontaneous acrosome reaction were assessed during 18 h incubation in fertilisation medium. A sharp decrease in sperm viability was observed for all bulls after 2 h incubation, with only 12.6–21.7% of spermatozoa still viable at 18 h. In contrast, the proportion of reacted acrosomes was low in five out of six bulls (<15% at 18 h). In conclusion, the fertilisation rate was the only parameter to show some correlation with blastocyst rate for all bulls.

scholarly journals THE EFFECT OF EXTRACT OF DATE PALM FRUIT (PHOENIX DACTYLIFERA L.) ON FERTILITY IN MALE MICE (MUS MUSCULUS L.)

2019 ◽  
Vol 12 (1) ◽  
pp. 418
Author(s):  
Dwisari Dillasamola ◽  
Almahdy A ◽  
Feni Elfianita ◽  
Skunda Diliarosta ◽  
Biomechy Oktomalio P ◽  
...  
Keyword(s):  
Date Palm ◽  
Sperm Quality ◽  
Sperm Count ◽  
Intraperitoneal Administration ◽  
Ethanol Extract ◽  
Control Group ◽  
Testis Weight ◽  
Male Mice ◽  
Palm Fruit ◽  
Date Fruit

Objective: Date palm is one of the plants that have used empirically to increase fertility. Ethanol induction can cause sperm damage in male mice. Sperm damage is one of the infertility agents. The aim of this study was to observe and determine anti-infertility effects of the ethanol extract of date palm fruit in khalal stage in male mice compared with propolis.Methods: A total of 5 groups were assigned to 1 control and 4 experimental groups. Control group was treated by intraperitoneal administration of ethanol only. Meanwhile, experimental groups was treated by intraperitoneal administration of ethanol induction and oral administration of 140, 280, and 560 mg/kg BW of khalal date fruit extract and 1400 mg/kg BW of propolis for 34 days. At 35th day, the mice were deeply anesthetized with anesthetic ether and sacrificed. Laparotomy was performed to collect sperms from epididymis and testes for determining testis weight to analyze the sperm. The data were analyzed using one-way ANOVA and Duncan’s test.Results: The result of the research showed that there were anti-infertility activity of ethanol extract of date palm fruit in khalal stage (p<0.05) on count, motility of sperm and weight of testes in male white mice toghether with larger doses administration. The optimum activity was accepted by the administration of doses 560 mg/kg BW.Conclusion: Ethanol extract of khalal date fruit and propolis can increase the quality of sperm pervade sperm count, sperm motility, and weight of testes. Ethanol extract of khalal date fruit can increase sperm quality higher than propolis.

scholarly journals THE EFFECT OF EXTRACT OF DATE PALM FRUIT (PHOENIX DACTYLIFERA L.) ON FERTILITY IN MALE MICE (MUS MUSCULUS L.)

2019 ◽  
Vol 12 (1) ◽  
pp. 418
Author(s):  
Dwisari Dillasamola ◽  
Almahdy A ◽  
Feni Elfianita ◽  
Skunda Diliarosta ◽  
Biomechy Oktomalio P ◽  
...  
Keyword(s):  
Date Palm ◽  
Sperm Quality ◽  
Sperm Count ◽  
Intraperitoneal Administration ◽  
Ethanol Extract ◽  
Control Group ◽  
Testis Weight ◽  
Male Mice ◽  
Palm Fruit ◽  
Date Fruit

Objective: Date palm is one of the plants that have used empirically to increase fertility. Ethanol induction can cause sperm damage in male mice. Sperm damage is one of the infertility agents. The aim of this study was to observe and determine anti-infertility effects of the ethanol extract of date palm fruit in khalal stage in male mice compared with propolis.Methods: A total of 5 groups were assigned to 1 control and 4 experimental groups. Control group was treated by intraperitoneal administration of ethanol only. Meanwhile, experimental groups was treated by intraperitoneal administration of ethanol induction and oral administration of 140, 280, and 560 mg/kg BW of khalal date fruit extract and 1400 mg/kg BW of propolis for 34 days. At 35th day, the mice were deeply anesthetized with anesthetic ether and sacrificed. Laparotomy was performed to collect sperms from epididymis and testes for determining testis weight to analyze the sperm. The data were analyzed using one-way ANOVA and Duncan’s test.Results: The result of the research showed that there were anti-infertility activity of ethanol extract of date palm fruit in khalal stage (p<0.05) on count, motility of sperm and weight of testes in male white mice toghether with larger doses administration. The optimum activity was accepted by the administration of doses 560 mg/kg BW.Conclusion: Ethanol extract of khalal date fruit and propolis can increase the quality of sperm pervade sperm count, sperm motility, and weight of testes. Ethanol extract of khalal date fruit can increase sperm quality higher than propolis.

scholarly journals Effects of curcumin on sperm parameters abnormalities induced by morphine in rat

2017 ◽  
Vol 6 (2) ◽  
pp. 1-10
Author(s):  
S.H. Roshankhah ◽  
M.R. Salahshoor ◽  
S. Aryanfar ◽  
F. Jalili ◽  
M. Sohrabil ◽  
...  
Keyword(s):  
Sperm Motility ◽  
Testosterone Level ◽  
Sperm Count ◽  
Serum Testosterone ◽  
Treated Group ◽  
Sperm Parameters ◽  
Male Rats ◽  
Serum Testosterone Level ◽  
Seminiferous Tubules ◽  
Control Group

Opioids are the most potent and effective analgesics available and have become accepted as appropriate treatment for acute, cancer and non-cancer. Morphine, which is commonly used for the treatment of severe pain, gastrointestinal tract and kidneys. Curcumin petals consist of, glycosides, flavonoids, and anthocyanin. The study aims at evaluating curcumin effect and morphine on sperm parameters, testis tissue and serum testosterone level in rat. In this experimental study, 48 male rats with 28 weeks of age and limited weight of 270 to 300g were selected. They were divided into eight groups of 6, untreated control group; morphine – treated group (20 mg/kg/day); curcumin -treated groups (10, 30, 60 mg/kg/day); and morphine and curcumin treated group intraperitoneal administration for successive 28 days. After 24hours animals were killed. Sperm motility was measured using WHO protocols. The sperm parameter such as motility, sperm count, morphology, seminiferous tubules diameter, weight testis, and serum testosterone level were analyzed (oneway ANOVA). Curcumin (10, 30 and 60 mg/kg) significantly increased mean percentage of sperm motility, count, testis weight, and serum testosterone level compared to control group (p<0.05). Testosterone level decreased significantly in rats treated with morphine. Co-administration of curcumin to morphine-treated rats improved the histopathological alterations induced by morphine in testis and increased the sperm count. Curcumin has a very strong antioxidant effects at applied doses and it can probably be used as an antioxidant and food supplement in reproductive disorders.Journal of Medical and Biomedical Sciences (2017) 6(2), 1-10

scholarly journals Prognosis in fertilisation rate and outcome in IVF cycles in patients with and without endometriosis: a population-based comparative cohort study with controls

2021 ◽  
Vol 13 (1) ◽  
pp. 27-34
Author(s):  
J. Metzemaekers ◽  
E.E.R. Lust ◽  
J.P.T. Rhemrev ◽  
N. Van Geloven ◽  
A.R.H. Twijnstra ◽  
...  
Keyword(s):  
Cohort Study ◽  
Outcome Measurement ◽  
Medical Center ◽  
Population Based ◽  
In Vitro Fertilisation ◽  
Control Group ◽  
Age Group ◽  
Fertilisation Rate ◽  
Significant Difference

Background: Subfertility occurs in 30-40% of endometriosis patients. Regarding the fertilisation rate with in vitro fertilisation (IVF) and endometriosis, conflicting data has been published. This study aimed to compare endometriosis patients to non-endometriosis cycles assessing fertilisation rates in IVF. Methods: A population-based cohort study was conducted at the Leiden University Medical Center. IVF cycles of endometriosis patients and controls (unexplained infertility and tubal pathology) were analysed. The main outcome measurement was fertilisation rate. Results: 503 IVF cycles in total, 191 in the endometriosis group and 312 in the control. The mean fertilisation rate after IVF did not differ between both groups, 64.1%±25.5 versus 63.9%±24.8 (p=0.95) respectively, independent of age and r-ASRM classification. The median number of retrieved oocytes was lower in the endometriosis group (7.0 versus 8.0 respectively, p=0.19) and showed a significant difference when corrected for age (p=0.02). When divided into age groups, the statistical effect was only seen in the group of ≤ 35 years (p=0.04). In the age group ≤35, the endometriosis group also showed significantly more surgery on the internal reproductive organs compared to the control group (p<0.001). All other outcomes did not show significant differences. Conclusion: Similar fertilisation rates were found in endometriosis IVF cycles compared to controls. The oocyte retrieval was lower in the endometriosis group, however this effect was only significant in the age group ≤ 35 years. All other secondary outcomes did not show significant differences. In general, endometriosis patients with an IVF indication can be counselled positively regarding the chances of becoming pregnant, and do not need a different IVF approach.

scholarly journals In vitro fertilisation (IVF) versus intracytoplasmic sperm injection (ICSI) in patients without severe male factor infertility: study protocol for the randomised, controlled, multicentre trial INVICSI

BMJ Open ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. e051058
Author(s):  
Sine Berntsen ◽  
Bugge Nøhr ◽  
Marie Louise Grøndahl ◽  
Morten Rønn Petersen ◽  
Lars Franch Andersen ◽  
...  
Keyword(s):  
Live Birth ◽  
Intracytoplasmic Sperm Injection ◽  
Controlled Trial ◽  
Male Partner ◽  
In Vitro Fertilisation ◽  
Male Factor Infertility ◽  
Male Factor ◽  
Fertilisation Rate ◽  
Randomised Controlled

IntroductionOver the last decades, the use of intracytoplasmic sperm injection (ICSI) has increased, even among patients without male factor infertility. The increase has happened even though there is no evidence to support that ICSI results in higher live birth rates compared with conventional in vitro fertilisation (IVF) in cases with nonmale factor infertility. The lack of robust evidence on an advantage of using ICSI over conventional IVF in these patients is problematic since ICSI is more invasive, complex and requires additional resources, time and effort. Therefore, the primary objective of the IVF versus ICSI (INVICSI) study is to determine whether ICSI is superior to standard IVF in patients without severe male factor infertility. The primary outcome measure is first live birth from fresh and frozen-thawed transfers after one stimulated cycle. Secondary outcomes include fertilisation rate, ongoing pregnancy rate, birth weight and congenital anomalies.Methods and analysisThis is a two-armed, multicentre, randomised, controlled trial. In total, 824 couples/women with infertility without severe male factor will be recruited and allocated randomly into two groups (IVF or ICSI) in a 1:1 ratio. Participants will be randomised in variable block sizes and stratified by trial site and age. The main inclusion criteria are (1) no prior IVF/ICSI treatment, (2) male partner sperm with an expected count of minimum 2 million progressive motile spermatozoa following density gradient purification on the day of oocyte pick up and (3) age of the woman between 18 and 42 years.Ethics and disseminationThe study will be performed in accordance with the ethical principles in the Helsinki Declaration. The study is approved by the Scientific Ethical Committee of the Capital Region of Denmark. Study findings will be presented, irrespectively of results at international conferences and submitted for publication in peer-reviewed journals.Trial registration numberNCT04128904. Pre-results.

Vitamin C ameliorates the adverse effects of dexamethasone on sperm motility, testosterone level, and spermatogenesis indexes in mice

2018 ◽  
Vol 38 (4) ◽  
pp. 409-418 ◽  
Author(s):  
F Sadeghzadeh ◽  
MS Mehranjani ◽  
M Mahmoodi
Keyword(s):  
Adverse Effects ◽  
Vitamin C ◽  
Sperm Motility ◽  
Testosterone Level ◽  
Leydig Cells ◽  
Serum Testosterone ◽  
Serum Testosterone Level ◽  
Control Group ◽  
The Mean ◽  
Vit C

Background: Dexamethasone (DEX) is a common medicine that is capable of causing malformation in the male reproductive system. The aim of this study was to investigate the effect of vitamin C (Vit-C) on spermatogenesis indexes and daily sperm production (DSP) in adult mice treated with DEX. Methods: Male Naval Medical Research Institute (NMRI) mice were divided into four groups: Control, DEX (7 mg/kg/day), Vit-C (100 mg/kg/day), and DEX +Vit-C and treated for 7 days with intraperitoneal injection. Results: A significant increase in the mean levels of serum and tissue malondialdehyde (MDA) and apoptosis of Leydig cells was found in the DEX group compared to the control group. Sperm motility, DSP, tubular differentiation index, meiotic index, spermatogenesis index, the mean number of spermatocytes, round and long spermatids, and Leydig cells, and also serum testosterone level decreased in the DEX group compared to the control group. The results of this study indicate that Vit-C can significantly prevent the adverse effects of DEX on the mean number of spermatocyte, spermatid, and Leydig cells, tubular differentiation, meiotic and spermatogenesis index, DSP, sperm motility, and the mean levels of serum MDA. Conclusion: In conclusion, our results showed that coadministration of Vit-C and DEX prevents the adverse effects of DEX on the spermatogenesis indexes and DSP.

scholarly journals Sperm binding to ZP2-coated beads improve the efficiency of porcine in vitro fertilisation

Reproduction ◽  
2020 ◽  
Vol 160 (5) ◽  
pp. 725-735
Author(s):  
Julieta Gabriela Hamze ◽  
María Jiménez-Movilla ◽  
Raquel Romar
Keyword(s):  
Acrosome Reaction ◽  
Cumulus Cell ◽  
Cumulus Cells ◽  
In Vitro Fertilisation ◽  
Sperm Binding ◽  
Fertilisation Rate ◽  
Gamete Recognition ◽  
Boar Spermatozoa

The role of specific zona pellucida (ZP) glycoproteins in gamete interaction has not yet been elucidated in many species. A recently developed 3D model based on magnetic sepharose beads (B) conjugated to recombinant ZP glycoproteins (BZP) and cumulus cells (CBZP) allows the study of isolated ZP proteins in gamete recognition studies. The objective of this work was to study the role of porcine ZP2, ZP3 and ZP4 proteins in sperm binding, cumulus cell adhesion and acrosome reaction triggering. ZP protein-bound beads were incubated with fresh ejaculated boar spermatozoa and isolated cumulus cells for 24 h. The number of sperm bound to the beads, the acrosomal shrouds (presence of acrosomal content) on the bead’s surface, and the acrosome integrity (by means of PNA-FITC lectin) in bound and unbound sperm were studied. Finally, in vitro matured porcine oocytes mixed with BZP2 were inseminated in vitro using fresh sperm and fertilisation results evaluated. Over 60% of beads had at least one sperm bound after 2 h of coincubation. ZP2-beads (BZP2) and cumulus-ZP2-bead complexes (CBZP2) reached the highest number of sperm per bead, whereas BZP3 and BZP4 models showed the highest number of unbound reacted sperm cells and acrosomal shrouds. Fertilisation efficiency and monospermy rate increased when oocytes were fertilised in the presence of BZP2. We, therefore, conclude that in pigs, it is mainly ZP2 that is involved in sperm-ZP binding whereas ZP3 and ZP4 induce acrosome reaction. Using magnetic sepharose ZP2-bound beads might be a valuable tool to improve the fertilisation rate in pigs.

scholarly journals Post-wash total motile sperm count a useful predictor in the decision to perform IVF/ICSI in patients with non-male factor infertility

2020 ◽  
Vol 3 (2) ◽  
pp. 99-106
Author(s):  
Sara Mahmood Qureshi ◽  
Salma Kafeel ◽  
Riffat Bibi ◽  
Jawad Mohmand
Keyword(s):  
Sperm Quality ◽  
Sperm Count ◽  
Adverse Outcomes ◽  
Male Factor Infertility ◽  
Motile Sperm ◽  
Operating Characteristics ◽  
Male Factor ◽  
Vitro Fertilization ◽  
Total Motile Sperm Count

Introduction: The unrestricted use of intracytoplasmic sperm injection (ICSI) for non-male factor infertility is associated with adverse outcomes. Post-wash total motile sperm count (PW-TMSC) offers prognostic value to assess sperm quality and aid in the decision to perform in vitro fertilization (IVF) or ICSI. Objectives: The aim of this study was to identify the effect of PW-TMSC on fertilization rates in patients undergoing IVF cycles exclusively with non-male factor infertility. It also aimed to identify whether unnecessary ICSI could be avoided in such cases, thus maximizing optimal outcomes. Materials & Methods: We retrospectively analyzed age, semen volume, prewash TMSC, and PW-TMSC in 68 conventional IVF cycles of infertile couples with non-male factor infertility. Clinical characteristics including female age, number of follicles, level of estradiol on trigger day, mature cumulus-oocyte complexes (COCs) collected, were also included. Results: Incidence of <30% fertilization was significantly higher in the 4-<10 Million group compared with the ≥20 Million post-wash TMSC group (P<0.001). Furthermore, Receiver operating characteristics (ROC) analysis revealed post-wash TMSC as a significant predictor (P<0.05) of total failed fertilization (TFF) and of ≥30% fertilization (P<0.05) with area under curve (AUC) of 0. 79 and 0.77, respectively, with a deemed cutoff of 10.89 Million. Conclusion: Post-wash TMSC is a good predictor of fertilization; it can help in avoiding potentially low or even total fertilization failure (TFF). A cut-off point of 10.89 Million or less should warrant the use of ICSI.

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