The effects of mitoquinol mesylate on post-thaw characteristics and fertilizing ability of rooster semen cryopreserved in the Beltsville medium.

Cryopreservation of rooster semen is a reproductive technology carried out to boost genetic gain and productivity in commercial flocks of chicken. However, semen freezing significantly reduces the quality and fertilizing potential of spermatozoa. This study examined cryoprotective effects of the mitochondria-targeted antioxidant mitoquinol mesylate added to the freezing extender by assessing post-thaw characteristics of rooster sperm.

MitoQ preserves the quality and fertility of liquid-preserved ram sperm.

Supplementing the semen extender with some antioxidants may preserve sperm quality following liquid preservation. The aim of the current study was to evaluate the influence of the use of MitoQ in the semen extender on quality parameters and fertility of liquid-preserved ram semen. In this study, diluted semen samples were divided into five parts and supplemented with 0, 1, 10, 100 and 1000 nM MitoQ.

Effects of filler type and content on mechanical, thermal, and physical properties of carrageenan biocomposite films.

This study investigates the influence of various fillers on the properties of carrageenan, a natural polymer derived from red seaweed. Despite its potential for enhanced biocomposite film development, carrageenan faces challenges related to strength. The incorporation of nanoclay into the carrageenan film resulted in a significant increase in film thickness from 0.

The mitochondria-targeted antioxidant "MitoQ" preserves quality and reproductive performance of ram spermatozoa cryopreserved in soybean lecithin-based extender.

Cryopreservation of ram semen is helpful for distributing proved spermatozoa for reproductive goals, but cold shock has destructive effects on fertility ability of frozen sperm cells. This study was performed to investigate the effect of the novel mitochondria-targeted antioxidant "MitoQ" on ram sperm quality and fertility potential during cryopreservation process. Semen samples were diluted in extenders supplemented with 0, 1, 10, 100 and 1000 nM MitoQ and then frozen according to the standard protocol.

A genome-wide association study of morphometric traits in dromedaries.

Background: Investigating genomic regions associated with morphometric traits in camels is valuable, because it allows a better understanding of adaptive and productive features to implement a sustainable management and a customised breeding program for dromedaries.

Objectives: With a genome-wide association study (GWAS) including 96 Iranian dromedaries phenotyped for 12 morphometric traits and genotyped-by-sequencing (GBS) with 14,522 SNPs, we aimed at identifying associated candidate genes.

Methods: The association between SNPs and morphometric traits was investigated using a linear mixed model with principal component analysis (PCA) and kinship matrix.

Changes in the gene expression profile of the mammary gland lipogenic enzymes in Saanen goats in response to dietary fats.

Background: The second half of the first pregnancy is a critical period in the growth and development of the mammary gland. The use of functional compounds during this period may positively impact livestock performance.

Objectives: In this study, changes in lipogenic enzyme gene expression in the mammary gland of Saanen goats in response to different dietary fat sources were analysed.

Flow cytometry study of post-thawed buck spermatozoa: Mito-TEMPO improves cryopreservation performance by controlling apoptosis rate, DNA fragmentation and ROS production.

Sperm cryopreservation is used to spread qualified semen for artificial insemination, but the freezing process reduces sperm quality. This study assessed the efficacy of Mito-TEMPO on post-thawed goat sperm quality. Semen samples divided to five equal groups and after dilution, received different doses of Mito-TEMPO (0, 1, 10, 100 and 1000 μM), and cryopreserved in liquid nitrogen.

Identification of Candidate Genes for Pigmentation in Camels Using Genotyping-by-Sequencing.

The coat color of dromedary is usually uniform and varies from black to white, although dark- to light-brown colors are the most common phenotypes. This project was designed to gain knowledge on novel color-related variants using genotyping-by-sequencing (GBS). The association between the SNPs and coat color was tested using MLM (mixed linear models) with kinship matrix.

Gene-Set Enrichment Analysis for Identifying Genes and Biological Activities Associated with Growth Traits in Dromedaries.

Growth is an important heritable economic trait for dromedaries and necessary for planning a successful breeding program. Until now, genome-wide association studies (GWAS) and QTL-mapping have identified significant single nucleotide polymorphisms (SNPs) associated with growth in domestic animals, but in dromedaries, the number of studies is very low. This project aimed to find biological themes affecting growth in dromedaries.

Cysteamine enhances quality and fertility potential of rooster semen in cooled storage.

This study investigated the effects of supplementing Lake extender with cysteamine (CYS) on rooster semen quality in cold storage and it's fertility performance. Semen samples were diluted with Lake extender supplemented with different concentrations of CYS (0, 1, 2, 4 and 8 mM) and were cooled and stored at 5 °C for a period of 46 h. Motility, membrane functionality, viability, lipid peroxidation, and mitochondria membrane potential were evaluated at 0, 23 and 46 h of storage.

Flow cytometry study of post-thawed bulk spermatozoa: Mito-TEMPO improves cryopreservation performance by controlling apoptosis rate, DNA fragmentation and ROS production.

Sperm cryopreservation is used to spread qualified semen for artificial insemination, but the freezing process reduces sperm quality. This study assessed the efficacy of Mito-TEMPO on post-thawed goat sperm quality. Semen samples divided to five equal groups and after dilution, received different doses of Mito-TEMPO (0, 1, 10, 100 and 1000 μM), and cryopreserved in liquid nitrogen.

Fertility and flow cytometry evaluations of ram frozen semen in plant-based extender supplemented with Mito-TEMPO.

Semen cryopreservation is an effective strategy for distributing spermatozoa for artificial insemination, but this process reduces the fertility potential of post-thawed spermatozoa. The current study was conducted to assess effects of the novel mitochondria-targeted antioxidant "Mito-TEMPO" on ram sperm quality and fertility potential during the freeze-thawing process in a plant-based extender. Semen samples were diluted in extenders supplemented with 0, 0.

Effects of freezing extender supplementation with mitochondria-targeted antioxidant Mito-TEMPO on frozen-thawed rooster semen quality and reproductive performance.

Rooster semen cryopreservation is a useful method to utilize semen samples for artificial insemination in commercial flocks, but with use of the freezing-thawing process there is a reduction in the quality and fertilization capacity of rooster spermatozoa post-thawing. The aim of the current study was to investigate the efficacy of the mitochondria-targeted antioxidant Mito-TEMPO on rooster sperm quality and fertilization capacity after conducting the freezing-thawing processes. Semen samples were diluted and there were five equal aliquots supplemented with 0, 0.

The mitochondria-targeted antioxidant Mito-TEMPO conserves rooster's cooled semen quality and fertility potential.

The PUFAs content of rooster sperm cells makes them vulnerable to the thermal shocks during chilling storage, which reduces the fertility performance of cooled sperm. Extender supplementation with antioxidants is a reasonable method to conserve sperm fertility potential during cooling storage process. The aim of this study was to determine the effect of Mito-TEMPO addition to the Lake medium on rooster sperm quality and fertility potential during cooling process.

Supplementation of chilling storage medium with glutathione protects rooster sperm quality.

This study was aimed to evaluate the effect of addition of reduced glutathione (GSH) to the extender on the rooster's semen quality parameters and fertility potential. Semen samples were diluted with Lake extender contained 0, 0.5, 1, 2, 4 and 8 mM GSH.

Experimental data on the removal of phenol by electro-HO in presence of UV with response surface methodology.

Phenol is classified as priority pollutant. Phenol and its derivatives are stable in water, environmental contamination, and health concerns that are used as raw material in many chemical industries. This study investigated the removal of phenol by electro-HO/UV system.

Bond Strength of Resin Cement and Glass Ionomer to Nd:YAG Laser-Treated Zirconia Ceramics.

Purpose: To investigate the effect of neodymium-doped yttrium aluminum garnet (Nd:YAG) laser irradiation on the surface properties and bond strength of zirconia ceramics.

Materials And Methods: Forty-eight zirconia ceramic pieces (4 × 4 × 1 mm ) were divided into four groups according to surface treatment as follows: two control groups (no treatment) for resin bonding (CRC) and glass ionomer (GI) bonding (CGC); two laser treatment groups (Nd:YAG irradiation, 3 W, 200 MJ, 10 Hz, 180 μs) for resin bonding (LRC) and GI bonding (LGC). The ceramics in the control groups and the laser groups were distinguished by the application of different cements (resin cement and GI).

Effect of Molding Technique on Iwo Physical Properties of Acrylic Resin Specimens.

The aim of this study was to compare dimensional changes and flexural strength of specimens processed by conventional and injection-molding techniques. SR-Ivocap Triplex Hot Resin was used for conventional pressure-packed, and SR-Ivocap High Impact was used for injection-molding techniques. Measurements were recorded at 24-hour, 48-hour and 12-day intervals.

Effect of denture cleansers on color stability and surface roughness of denture base acrylic resin.

Background: Color stability of acrylic resin is one of the most important feature for denture wearers. Many patients use detergent solutions to remove denture stains. The purpose of this study was to evaluate color stability and surface roughness of two common acrylic resins in different detergent and tea solutions.

Dimensional changes of acrylic resin denture bases: conventional versus injection-molding technique.

Objective: Acrylic resin denture bases undergo dimensional changes during polymerization. Injection molding techniques are reported to reduce these changes and thereby improve physical properties of denture bases. The aim of this study was to compare dimensional changes of specimens processed by conventional and injection-molding techniques.

Flexural strength of acrylic resin denture bases processed by two different methods.

Background and aims. The aim of this study was to compare flexural strength of specimens processed by conventional and injection-molding techniques. Materials and methods.

The microbiology of the peri-implant sulcus following successful implantation of oral prosthetic treatments.

Background: Oral implants are widely used in partially and fully edentulous patients; however, the integration of an implant can be endangered by factors such as intraoral bacteria or inflammatory reactions. The purpose of this study was to evaluate the microbial flora present in the sulcus around dental implants and to assess the relationship between gingival health and microbial flora present.

Materials And Methods: Twenty patients who had received oral implants with no complications were followed for a period of 9 months.