Metabolites assay offers potential solution to improve the rooster semen cryopreservation

Copyright © 2024 Elsevier Inc. All rights reserved..

Semen cryopreservation represents a promising technology utilized for preserving high-quality chicken varieties in husbandry practices. However, the efficacy of this methodology is significantly impeded by the diminished quality of sperm. Metabolites, as the end products of metabolic reactions, serve as indicators of biological processes and offer insights into physiological conditions. In this study, we investigaged the sperm quality and alteration in metabolic profiles during the cryopreservation of Longyou Partridge Chicken semen. Following artificial semen collection, four groups of semen samples were established based on four points of the cryopreservation process (Ⅰ, fresh semen; Ⅱ, semen added extender and chilled at 4 °C for 30 min; Ⅲ, semen added cryoprotectants; Ⅳ, semen gradient freezed and stored in liquid nitrogen). Semen cryopreservation has a negative effect on the percentage of sperm in a straight-line trajectory (LIN), has no significant effect on total motile sperms (TM) or the proportion of sperm with typical morphology (NM). Metabolites were identified using LC-MS technique and analyses including Principal Component Analysis (PCA), Orthogonal Partial Least Squares Discriminant Analysis (OPLS-DA), Univariate statistical analysis, and the Kyoto Encyclopedia of Genes and Genomes (KEGG) database were employed to identify metabolites. A total of 2471 metabolites had been identified, with the majority of the list being made up of amino acids and their metabolites as well as benzene and substituted derivatives. Group II exhibits 882 metabolites with significantly elevated abundance relative to Group I, alongside 37 metabolites displaying decreased abundance. In Group III, 836 metabolites demonstrate notably augmented abundance compared to Group II, while 87 metabolites exhibit reduced abundance. Furthermore, Group IV showcases 513 metabolites with markedly heightened abundance in comparison to Group III, and 396 metabolites with decreased abundance. Specific metabolites such as 5-Hydroxylysine, Phosphocholine, and alpha-d-glucose-6-phosphate exhibited a progressive decline during the cryopreservation process, correlating with either dilution and chilling, cryoprotectant addition, or freezing. In conclusion, our investigation systematically examined the changes of seminal metabolome and sperm quality throughout the cryopreservation process of rooster semen.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:221

Enthalten in:

Theriogenology - 221(2024) vom: 30. Apr., Seite 9-17

Sprache:

Englisch

Beteiligte Personen:

Du, Xue [VerfasserIn]
Zhang, Yuanning [VerfasserIn]
Li, Duoxi [VerfasserIn]
Han, Jie [VerfasserIn]
Liu, Yali [VerfasserIn]
Bai, Lijuan [VerfasserIn]
Huang, Tao [VerfasserIn]
Cui, Ming [VerfasserIn]
Wang, Panlin [VerfasserIn]
Zheng, Xianzhong [VerfasserIn]
Zhao, Ayong [VerfasserIn]

Links:

Volltext

Themen:

Cryopreservation improvement
Cryoprotective Agents
Journal Article
Metabolites
Rooster
Semen cryopreservation

Anmerkungen:

Date Completed 09.04.2024

Date Revised 09.04.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.theriogenology.2024.03.009

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM370105699