Sperm lipid markers of male fertility in mammals

S Shan, F Xu, M Hirschfeld, B Brenig - International Journal of Molecular …, 2021 - mdpi.com
Sperm plasma membrane lipids are essential for the function and integrity of mammalian
spermatozoa. Various lipid types are involved in each key step within the fertilization …

Challenges and considerations during in vitro production of porcine embryos

PR Chen, BK Redel, KC Kerns, LD Spate, RS Prather - Cells, 2021 - mdpi.com
Genetically modified pigs have become valuable tools for generating advances in animal
agriculture and human medicine. Importantly, in vitro production and manipulation of …

Mitophagy contributes to zinc-induced ferroptosis in porcine testis cells

Q Li, Q Yang, P Guo, Y Feng, S Wang, J Guo… - Food and Chemical …, 2023 - Elsevier
Zinc (Zn) is a critical microelement for physiological process, but excess exposure can cause
testicular dysfunction. However, the underlying mechanism of Zn-induced ferroptosis via …

A review on the role of bicarbonate and proton transporters during sperm capacitation in mammals

A Delgado-Bermúdez, M Yeste, S Bonet… - International Journal of …, 2022 - mdpi.com
Alkalinization of sperm cytosol is essential for plasma membrane hyperpolarization,
hyperactivation of motility, and acrosomal exocytosis during sperm capacitation in mammals …

Ligands and receptors involved in the sperm-zona pellucida interactions in mammals

L Tumova, M Zigo, P Sutovsky, M Sedmikova… - Cells, 2021 - mdpi.com
Sperm-zona pellucida (ZP) interaction, involving the binding of sperm surface ligands to
complementary carbohydrates of ZP, is the first direct gamete contact event crucial for …

Zinc is a master-regulator of sperm function associated with binding, motility, and metabolic modulation during porcine sperm capacitation

M Zigo, K Kerns, S Sen, C Essien, R Oko, D Xu… - Communications …, 2022 - nature.com
Sperm capacitation is a post-testicular maturation step endowing spermatozoa with
fertilizing capacity within the female reproductive tract, significant for fertility, reproductive …

Sperm DNA damage compromises embryo development, but not oocyte fertilisation in pigs

Y Mateo-Otero, M Llavanera, S Recuero… - Biological Research, 2022 - Springer
Background The assessment of sperm DNA integrity has been proposed as a
complementary test to conventional mammalian semen analysis. In this sense, single-strand …

Early cleavage of preimplantation embryos is regulated by tRNAGln-TTG–derived small RNAs present in mature spermatozoa

X Chen, Y Zheng, A Lei, H Zhang, H Niu, X Li… - Journal of Biological …, 2020 - ASBMB
tRNA-derived small RNAs (tsRNAs) from spermatozoa could act as acquired epigenetic
factors and contribute to offspring phenotypes. However, the roles of specific tsRNAs in early …

Immunophenotype profile by flow cytometry reveals different subtypes of extracellular vesicles in porcine seminal plasma

I Barranco, A Alvarez-Barrientos, A Parra… - Cell Communication and …, 2024 - Springer
Background Porcine seminal plasma (SP) is endowed with a heterogeneous population of
extracellular vesicles (sEVs). This study evaluated the immunophenotypic profile by high …

Sperm physiology and in vitro fertilising ability rely on basal metabolic activity: insights from the pig model

Y Mateo-Otero, F Madrid-Gambin, M Llavanera… - Communications …, 2023 - nature.com
Whether basal metabolic activity in sperm has any influence on their fertilising capacity has
not been explored. Using the pig as a model, the present study investigated the relationship …