Sperm midpiece apoptotic markers: impact on fertilizing potential in in vitro fertilization and intracytoplasmic sperm injection

J Talarczyk-Desole, M Kotwicka, M Jendraszak… - Human cell, 2016 - Springer
The aim of this study was to investigate the relationship between apoptotic markers present
in human spermatozoa, namely phosphatidylserine translocation (PST) from the inner to the …

Caspase-3 activation and phosphatidylserine membrane translocation in human spermatozoa: is there a relationship?

M Kotwicka, K Filipiak, P Jedrzejczak… - Reproductive biomedicine …, 2008 - Elsevier
The presence of biochemical signs of apoptosis in ejaculated spermatozoa suggests that
apoptosis may be one of the pathways for sperm death. The relationship between the …

Relationship between sperm apoptosis signalling and oocyte penetration capacity

S Grunewald, TM Said, U Paasch… - … journal of andrology, 2008 - Wiley Online Library
Human sperm have been documented to display apoptosis‐like features such as
externalization of phosphatidylserine (EPS), disruption of the transmembrane mitochondrial …

Caspase activity and apoptotic markers in ejaculated human sperm

SL Weng, SL Taylor, M Morshedi… - Molecular human …, 2002 - academic.oup.com
The objectives of this study were to determine if human ejaculated sperm exhibit active
caspases and if caspase-dependent apoptosis markers are identifiable. Sperm from fertile …

[HTML][HTML] Activation pattern of caspases in human spermatozoa

U Paasch, S Grunewald, A Agarwal, HJ Glandera - Fertility and sterility, 2004 - Elsevier
OBJECTIVE: We investigated the activation of caspases 8, 9, 1, and 3 in human ejaculated
spermatozoa to study main pathways of apoptosis. Potential functional impact of this …

Phosphatidylserine translocation in human spermatozoa from impaired spermatogenesis

C Almeida, M Sousa, A Barros - Reproductive biomedicine online, 2009 - Elsevier
The aim of the present study was to evaluate phosphatidylserine translocation in specific
patient groups and compare the rates of apoptosis between ejaculated and testicular …

[HTML][HTML] Measuring apoptosis in human spermatozoa: a biological assay for semen quality?

GJE Oosterhuis, AB Mulder, E Kalsbeek-Batenburg… - Fertility and sterility, 2000 - Elsevier
Objective:[1] To determine whether apoptosis can be measured in ejaculated spermatozoa
by flow cytometry using the Annexin V assay, which measures expression of …

[HTML][HTML] Mitochondrial membrane potential integrity and plasma membrane translocation of phosphatidylserine as early apoptotic markers: a comparison of two …

G Barroso, S Taylor, M Morshedi, F Manzur, F Gaviño… - Fertility and sterility, 2006 - Elsevier
OBJECTIVE: To examine whether a relationship exists between loss of mitochondrial
transmembrane potential and plasma membrane translocation of phosphatidylserine (PS) in …

Apoptotic sperm biomarkers and the correlation between conventional sperm parameters and clinical characteristics

R Hichri, H Amor, M Khammari, M Harzallah… - Andrologia, 2018 - Wiley Online Library
The principal aim of this retrospective study was to examine the relationship between sperm
apoptotic biomarkers and the patient's biclinical characteristics, the conventional sperm …

Study of apoptosis-related markers in ram spermatozoa

E Marti, R Perez-Pe, C Colas, T Muino-Blanco… - Animal reproduction …, 2008 - Elsevier
Certain features of capacitated or frozen–thawed spermatozoa have been considered to be
an apoptosis-like phenomenon, and, it has been suggested that the presence of apoptotic …