Background Infertility has been defined as a failure to conceive for at least 12 months of
regular unprotected sexual intercourse. The male factors are responsible for about 50% of …

Introduction Ram spermatozoa inevitably produce a large number of reactive oxygen
species (ROS) during liquid storage, leading to oxidative stress and a decline of …

Organoid systems have revolutionized various facets of biological research by offering a
three-dimensional (3D), physiologically relevant in vitro model to study complex organ …

Type 2 diabetes mellitus (T2DM) is a risk factor for male infertility, but the underlying
molecular mechanisms remain unclear. Advanced glycation end products (AGEs) are …

Abstract Purpose Sperm DNA fragmentation (SDF) has recently received attention as a
cause of male infertility. However, SDF cannot be fully assessed using conventional semen …

Background Low sperm motility, one of the common causes of male infertility, is associated
with abnormal sperm quality. Currently, important sperm/semen biomarkers are sperm …

Following an initial recovery, COVID-19 survivors struggle with a spectrum of persistent
medical complications, including fatigue, breathlessness, weight loss, hair loss, and …

Numerous studies have shown the detrimental effects of sperm DNA fragmentation (SDF) on
reproductive outcomes under both natural and assisted reproduction conditions. SDF testing …

Background: Varicocele is one of the most common treatable causes of male infertility, and
its treatment may be beneficial for fertility. This study aimed to evaluate fertility rate and DNA …

Με την ολοκλήρωσή της θα ήθελα να ευχαριστήσω πρωτίστως τον κ. Γεωργίου Ιωάννη,
Καθηγητή του Τμήματος Ιατρικής του Πανεπιστημίου Ιωαννίνων, για την ευκαιρία που μου …