Semen Quality Parameters and Content of Selected Minerals in Boar Blood and Seminal Plasma

2007 ◽  
Vol 22 (4) ◽  
pp. 608-619 ◽  
Author(s):  
Ladislav Máchal ◽  
Martin Hošek ◽  
Zuzana Reckova ◽  
Ivo Křivánek
Keyword(s):  
Seminal Plasma ◽  
Semen Quality ◽  
Quality Parameters

EFFECTS OF PARSLEY SEEDS AT DIFFERENT LEVELS AS NATURAL ADDITIVES ON SEMEN QUALITY IN RABBIT MALES

2018 ◽  
Vol 1 (1) ◽  
pp. 81-92
Author(s):  
Jamal A. Embark
Keyword(s):  
Seminal Plasma ◽  
Semen Quality ◽  
Control Diet ◽  
Plasma Concentrations ◽  
Sperm Concentration ◽  
Reproductive Traits ◽  
Quality Parameters ◽  
Control Group ◽  
Semen Collection ◽  
Different Levels

This study is designed to evaluate the effect of using parsley seeds (PAS) at different levels as a natural on semen quality and reduce the effect of lipidperoxidation of bucks. Forty New Zealand rabbit bucks 8 month old were divided into four groups (each 10 rabbit bucks). The groups were divided as follows: Control diet (free from PAS), T1: Control diet + 5g/kg PAS, T2: Control diet + 10g/kg PAS; T3: Control diet + 15g/kg PAS. Semen sample were collected twice a week; from each rabbit buck by artificial vagina. The first semen collection was used to evaluate semen quality parameters. However, the second semen collection was used for analysis semen plasma. Results revealed that feeding diets containing different levels of PAS significantly (P<0.05) increased semen volume, mass activity, individual motility, PSV, sperm concentration, total sperm and seminal plasma activity of ALP enzyme and significant (P<0.05) decrease in dead sperm and seminal plasma concentrations of total lipids, triglycerides, cholesterol and MDA and seminal plasma activities of AST and ALT enzymes and TAC as compared with the control group. In conclusion, dietary supplementation with different levels of PAS, especially at the level of 15 g/kg (T3) resulted in significant improvement in semen quality, antioxidant status and reproductive traits of rabbit bucks.

scholarly journals Determination of selected components in seminal plasma of donkey stallions and their correlation to semen quality parameters

2019 ◽  
Vol 88 (4) ◽  
pp. 377-384 ◽  
Author(s):  
Michal Vyvial ◽  
Eliška Horáčková ◽  
Markéta Sedlinská ◽  
Eva Jánová ◽  
Šárka Krisová ◽  
...  
Keyword(s):  
Seminal Plasma ◽  
Significant Positive Correlation ◽  
Volume Concentration ◽  
Semen Quality ◽  
Sperm Concentration ◽  
Quality Parameters ◽  
Gamma Glutamyl Transferase ◽  
Positive Correlation ◽  
Plasma Selenium ◽  
Glutamyl Transferase

Evaluation of selected components of seminal plasma as markers of ejaculate quality may be of interest when assessing the quality of semen. The aim of the study was to evaluate some biochemical parameters of seminal plasma in donkeys and compare them with the volume, concentration and motility of the ejaculate. A total of 11 ejaculates were collected from five donkey stallions (between one and three from each animal). Each ejaculate was assessed for volume, concentration and motility, and the seminal plasma biochemically examined after centrifugation. Total protein, creatinine, urea, alkaline phosphatase (ALP), alanine-amino-transferase (ALT), aspartate-amino-transferase, creatine kinase, gamma-glutamyl-transferase, lactate-dehydrogenase (LDH), sodium, potassium (K+), calcium, phosphate, chloride, copper (Cu), cholesterol, vitamin E (Vit E), magnesium (Mg2+), seminal plasma selenium (Se SP) and seminal plasma zinc (Zn SP) were identified. Biochemical analysis of the seminal plasma was then statistically evaluated using the Spearman coefficient of correlation. A significant positive correlation between ALP, ALT, LDH, Cu, Se SP and Zn SP and sperm concentration was found. Also there was a significant positive correlation between Vit E and sperm motility. Finally, there was a significant positive correlation between urea, K+, Mg2+ and the ejaculate volume. This is the first report about selected biochemical components of donkey's seminal plasma that we know of. However, further research using a larger number of individuals is necessary to confirm that these components of seminal plasma are useful as markers of ejaculate quality in donkey stallions.

Effect of dietary ellagic acid supplementation on semen quality parameters in chickens

2015 ◽  
Vol 55 (1) ◽  
pp. 107 ◽  
Author(s):  
M. Shanmugam ◽  
S. V. Rama Rao
Keyword(s):  
Lipid Peroxidation ◽  
Superoxide Dismutase ◽  
Seminal Plasma ◽  
Ellagic Acid ◽  
Semen Quality ◽  
Sperm Concentration ◽  
Quality Parameters ◽  
Superoxide Dismutase Activity ◽  
Semen Parameters ◽  
Reducing Ability

Ellagic acid (EA), a polyphenoloic constituent in fruits and nuts, has been shown to have antioxidant and antiapoptotic properties. The aim of this study was to investigate the effect of dietary EA supplementation on semen quality parameters in chickens. Forty roosters (Dahlem Red breed), 28 weeks of age, were randomly assigned to four groups and fed diets containing EA at 0, 25, 50, or 75 mg/kg for 8 weeks. Semen was evaluated for volume, appearance, individual motility, sperm concentration, 3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyltetrazolium bromide (MTT) dye reduction test, and live, dead and abnormal sperm counts. The seminal plasma was separated and evaluated for protein, alkaline phosphatase, and lipid peroxidation. At the end of the experiment, blood from individual birds was collected, and serum was separated and evaluated for superoxide dismutase activity, lipid peroxidation, and ferric-reducing ability of plasma. Supplementation with EA had no effect (P > 0.05) on gross semen parameters. Seminal plasma protein and lipid peroxidation were different (P < 0.01) between the treatment groups. The group fed EA at 75 mg/kg had high (P < 0.01) seminal plasma lipid peroxidation and lower (P < 0.05) serum superoxide dismutase activity. In conclusion, dietary supplementation of EA in chickens had no effect on the gross semen qualities and increased lipid peroxidation in seminal plasma.

scholarly journals Sperm quality and seminal plasma proteins in three sheep breeds under high altitude and tropical conditions

2018 ◽  
Vol 16 (2) ◽  
pp. e0403 ◽  
Author(s):  
Melissa Carvajal-Serna ◽  
Jaime A. Cardozo ◽  
Henry Grajales-Lombana ◽  
José A. Cebrián-Pérez ◽  
Teresa Muiño-Blanco
Keyword(s):  
High Altitude ◽  
Antioxidant Enzyme ◽  
Seminal Plasma ◽  
Semen Quality ◽  
Sperm Quality ◽  
Quality Parameters ◽  
Antioxidant Enzyme Activities ◽  
Antioxidant Enzyme System ◽  
Sds Page ◽  
Tropical Conditions

We tested the hypothesis that sheep breed can influence the sperm quality and seminal plasma (SP) composition and investigated any potential relationship between SP proteins and antioxidant enzyme activities (AO) with sperm quality. Ejaculates from twelve rams of three breeds were obtained during the rainy season at high altitudes, and sperm quality was automatically evaluated (CASA-Hamilton Thorne). The AO of superoxide dismutase, glutathione peroxide and glutathione reductase (GR) in SP was evaluated and total proteins were separated by SDS-PAGE. Comparative analyses of semen quality parameters between breeds revealed that Creole and Hampshire breeds had a higher sperm quality compared with Romney Marsh (p<0.05), although no difference in AO was found. GR activity was negatively correlated (p<0.05) with several kinematic variables and positively (p<0.05) with morphological abnormalities. The highest SP protein concentration was found in semen collected from Hampshire males compared with that from Creole and Romney Marsh (p<0.05). SDS-PAGE analysis showed the presence of 32 protein bands in SP with molecular weights between 334 and 10 kDa. Differences (p<0.05) between breeds in bands of 43, 25, 22 and 20 kDa were observed. These results evidence a relationship between the protective effect of the antioxidant enzyme system in SP of three ram types under high altitude and tropical conditions and semen quality. Our findings also suggest that the identified proteins might play an important role in sperm physiology and quality.

Quality of ram spermatozoa separated with modified swim up method

2018 ◽  
Vol 33 (2) ◽  
pp. 62-70 ◽  
Author(s):  
A Hossain ◽  
MM Islam ◽  
F Naznin ◽  
RN Ferdousi ◽  
FY Bari ◽  
...  
Keyword(s):  
Semen Quality ◽  
Membrane Integrity ◽  
Quality Parameters ◽  
Fluid Medium ◽  
Normal Morphology ◽  
The Mean ◽  
Mass Activity ◽  
Fresh Semen ◽  
Artificial Vagina

Semen was collected from four rams, using artificial vagina and viability%, motility% and plasma membrane integrity% were measured. Fresh ejaculates (n = 32) were separated by modified swim-up separation using modified human tubal fluid medium. Four fractions of supernatant were collected at 15-minute intervals. The mean volume, mass activity, concentration, motility%, viability%, normal morphology and membrane integrity% (HOST +ve) of fresh semen were 1.0 ± 0.14, 4.1 ± 0.1 × 109 spermatozoa/ml, 85.0 ± 1.3, 89.4 ± 1.0, 85.5 ± 0.7, 84.7 ± 0.5 respectively. There was no significant (P>0.05) difference in fresh semen quality parameters between rams. The motility%, viability% and HOST +ve % of first, second, third and fourth fractions were 53.4 ± 0.5, 68.2 ± 0.3, 74.8 ± 0.3 and 65.5 ± 0.4; 55.5 ± 0.4, 66.2 ± 0.4, 74.5 ± 0.3 and 73.6 ± 0.3 and 66.7 ± 0.5, 66.8 ± 0.5, 65.2 ± 0.4 and 74.7 ± 0.5 respectively. The motility%, viability% and membrane integrity% of separated semen samples differed significantly (P<0.05) between four fractions. The mean motility% and viability% were significantly higher (P<0.05) in third fraction (74.8 ± 0.3%), whereas the mean HOST +ve% was significantly higher (P<0.05) in fourth fraction (74.7 ± 0.5). All quality parameters of separated spermatozoa were significantly (P<0.05) lower than that of fresh semen. The pregnancy rates were higher with fresh semen (71%) in comparison to that of separated sample (57%).Bangl. vet. 2016. Vol. 33, No. 2, 62-70

scholarly journals Macro- and microelements in serum and seminal plasma as biomarkers for bull sperm cryotolerance

2021 ◽  
Vol 63 (1) ◽  
Author(s):  
Maja Zakošek Pipan ◽  
Petra Zrimšek ◽  
Breda Jakovac Strajn ◽  
Katarina Pavšič Vrtač ◽  
Tanja Knific ◽  
...  
Keyword(s):  
Seminal Plasma ◽  
Semen Quality ◽  
Sperm Quality ◽  
Membrane Integrity ◽  
Quality Characteristics ◽  
Freezing And Thawing ◽  
Additional Tool ◽  
Bull Semen ◽  
Bull Sperm ◽  
Fresh Semen

ABSTRACT Background Wide variation in fertility rates is observed when using frozen bull semen, even when the bulls have met quality standards for semen production. Therefore, a simple and reliable test to assess the freezing potential of bull semen based on the analysis of fresh semen or blood would be of great value. Attention is now turning to assessment of seminal plasma components such as proteins and elements. In the present study, the concentrations of macro- and microelements in fresh bull semen plasma and in serum and their correlation with quality characteristics of fresh semen and with semen quality after freezing and thawing were determined. Ejaculates were collected from 30 mature bulls, and semen volume, concentration, sperm motility, morphology, tail membrane integrity, plasma membrane permeability and DNA fragmentation were determined on the day of collection and after freezing and thawing. The concentrations of macroelements (Na, Mg, K and Ca) and microelements (Cu, Fe, Zn and Se) were determined in the seminal plasma and serum. The semen samples were classified into satisfactory and unsatisfactory groups according to the fresh semen quality. Results Zinc and Se levels measured in serum were associated with almost all fresh and frozen-thawed semen quality characteristics, while Fe levels were associated only with acrosomal defects in fresh semen. Zinc and Fe levels in fresh seminal plasma were associated with various quality characteristics of fresh and frozen-thawed semen, while Se level in fresh seminal plasma was not associated with any of the semen quality characteristics. Conclusions Microelements were shown to be useful as biomarkers involved in the analysis of bull sperm quality and could be used as an additional tool to predict bull semen quality after freezing and thawing. Our results confirm that the analysis of Zn and Se levels in serum and Zn, Cu and Fe levels in fresh seminal plasma can provide information to discriminate between bull semen samples with spermatozoa with high or low cryotolerance.

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