Results 41 to 50 of about 4,887 (219)
Lack of testicular seipin causes teratozoospermia syndrome in men [PDF]
Proceedings of the National Academy of Sciences, 2014 Significance The relationship between body fat and male reproduction is clearly seen when excess fat compromises fertility; however, potential consequences of adipose tissue paucity on fertility are unclear. We report that lack of seipin, a transmembrane protein localizing to the endoplasmic reticulum, causes both paucity of adipose tissue ...
Min, Jiang +9 more
openaire +2 more sources
SEPTIN12 Genetic Variants Confer Susceptibility to Teratozoospermia
PLoS ONE, 2012 It is estimated that 10-15% of couples are infertile and male factors account for about half of these cases. With the advent of intracytoplasmic sperm injection (ICSI), many infertile men have been able to father offspring. However, teratozoospermia still remains a big challenge to tackle. Septins belong to a family of cytoskeletal proteins with GTPase
Ying-Hung Lin +9 more
openaire +4 more sources
Urology Research and Practice, 2021 Cite this article as: Kalkanli A, Kadiog˘lu A. Re: Varicocelectomy versus antioxidants in infertile men with isolated teratozoospermia: A retrospective analysis. Turk J Urol. 2021;47(4):286.
Arif Kalkanli, Ateş Kadioğlu
doaj +3 more sources
Urology Research and Practice, 2021 Objective: To compare the outcome of microscopic subinguinal varicocelectomy versus oral antioxidants for the management of male infertility due to isolated teratozoospermia.
Atef Fathi +5 more
doaj +1 more source
High incidence of chromosomal abnormalities in large-headed and multiple-tailed spermatozoa [PDF]
, 2006 Rodrigo Vivo, Lorena, lorovi@alumni.uv.es ; Prados Dodd, Nicolas, Nicolas.Prados@uv.es ; Gil Salom, Manuel Luis, Manuel.Gil-Salom@uv.es ; Remohi Gimenez, Jose Alejandro, J.Alejandro.Remohi@uv ...
Gil Salom, Manuel +6 more
core +2 more sources
Relationship amongst teratozoospermia, seminal oxidative stress and male infertility [PDF]
Reproductive Biology and Endocrinology, 2014 Spermatozoa morphology is an important and complex characteristic of the fertilization capacity of male germ cells. Morphological abnormalities have been observed to be accompanied by reactive oxygen species (ROS) overproduction and further damage to spermatozoa, ultimately leading to infertility. Therefore, this study aimed to examine the relationship
Agarwal, Ashok +2 more
openaire +2 more sources
Central Asian Journal of Medical Hypotheses and EthicsIntroduction: Nowadays, endolymphatic antibiotic therapy is widely used in the prevention and treatment of complications of urogenital diseases. We report a case of chronic pyelonephritis with concomitant chronic prostatitis and astheno teratozoospermia ...
Batesh Aitbaiuly
doaj +1 more source
Biomedicines, 2023 Sperm separation plays a critical role in assisted reproductive technology. Based on migration, density gradient centrifugation and filtration, a properly selected sperm could help in increasing assisted reproductive outcomes in teratozoospermia (TZs ...
Riffat Bibi +7 more
doaj +1 more source
Peroxiredoxin 4 Involved in Spermatogenesis by Affecting Oxidative Stress and Ferroptosis
Andrology, EarlyView.ABSTRACT Background The main functions of testes are sperm production and androgen secretion in testicular befitting microenvironment. Excessive level of the reactive oxygen species (ROS) from metabolism and cellular events can lead to oxidative stress (OS) and ferroptosis, which injure the functions of mitochondria and endoplasmic reticulum (ER) of ...
Shuning Yuan +10 more
wiley +1 more source
Testis‐Enriched F‐Box Protein FBXO39 Is Important for Spermiogenesis and Male Fertility in Mice
Andrology, EarlyView.ABSTRACT Background The SCF (Skp–Cullin–F‐box) complex is a major class of E3 ubiquitin ligases. F‐box proteins constitute the SCF complex and play a critical role in recognizing substrates for ubiquitination. In mice, several F‐box proteins, including FBXO36 and FBXO39, are predominantly expressed in testes.
Yuki Kaneda +2 more
wiley +1 more source