Results 21 to 30 of about 2,627 (175)

Determination of the semen quality in male partners of infertile couples in Aminu Kano Teaching Hospital, Kano: A three year review

Ibom Medical Journal, 2011
Context Male infertility contributes a lot to the causes of infertility among couples attending Gynaecology clinics in our environment. Objectives: To determine semen quality in male partners of infertile couples attending Gynaecology Clinic in Aminu
Ibrahim SA, Muhammad Z
doaj   +1 more source

Association between Sperm Morphology and Altered Sperm microRNA Expression

Biology, 2022
Evaluation of male infertility has been based on semen analysis for years. As this method can be subjective at times, there is a scientific tendency to discover stable and quantifiable biomarkers.
Maja Tomic, Luka Bolha, Joze Pizem, Helena Ban-Frangez, Eda Vrtacnik-Bokal, Martin Stimpfel   +5 more
doaj   +1 more source

Genetic Insights into Teratozoospermia: A Comprehensive Computational Study of UTR Variants in AURKC, SPATA16, and SUN5

DNA, 2023
Teratozoospermia, a complex male fertility disorder affecting sperm morphology, has been linked to AURKC, SPATA16, and SUN5 gene defects. However, the sheer volume of SNPs in these genes necessitates prioritization for comprehensive analysis.
Maria-Anna Kyrgiafini, Zissis Mamuris
doaj   +1 more source

Evaluation of SEPT2 and SEPT4 transcript contents in spermatozoa from men with asthenozoospermia and teratozoospermia

Health Science Reports, 2021
Background and aims Motility and morphological defects of spermatozoa can cause male infertility. Sperm RNAs are related to sperm quality. They are considered to have clinical values as a biomarker for assessing sperm quality and fertility potential. The
Madiheh Mazaheri Moghaddam, Marziyeh Mazaheri Moghaddam, Mohammad Amini, Behzad Bahramzadeh, Amir Baghbanzadeh, Alireza Biglari, Ebrahim Sakhinia   +6 more
doaj   +1 more source

Re: Varicocelectomy versus antioxidants in infertile men with isolated teratozoospermia: A retrospective analysis

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

An Autosomal Translocation 73,XY,t(12;20)(q11;q11) in an Infertile Male Llama (Lama glama) With Teratozoospermia

Frontiers in Genetics, 2019
Structural chromosome abnormalities, such as translocations and inversions occasionally occur in all livestock species and are typically associated with reproductive and developmental disorders.
Malorie P. Baily, Felipe Avila, Pranab J. Das, Michelle A. Kutzler, Terje Raudsepp   +4 more
doaj   +1 more source

Sperm Morphology Assessment in the Era of Intracytoplasmic Sperm Injection: Reliable Results Require Focus on Standardization, Quality Control, and Training

The World Journal of Men's Health, 2022
Semen analysis is the first, and frequently, the only step in the evaluation of male fertility. Although the laboratory procedures are conducted according to the World Health Organization (WHO) guidelines, semen analysis and especially sperm mor-phology ...
Ashok Agarwal, Rakesh Sharma, Sajal Gupta, Renata Finelli, Neel Parekh, Manesh Kumar Panner Selvam, Ralf Henkel, Damayanthi Durairajanayagam, Camila Pompeu, Sarah Madani, Andrea Belo, Neha Singh, Simryn Covarrubias, Sara Darbandi, Paraskevi Vogiatzi, Florence Boitrelle, Mara Simopoulou, Ramadan Saleh, Mohamed Arafa, Ahmad Majzoub, Hussein Kandil, Armand Zini, Edmund Ko, Juan G. Alvarez, Marlon Martinez, Jonathan Ramsay, Sunil Jindal, Gian Maria Busetto, Hassan Sallam, Israel Maldonado, Christina Anagnostopoulou, Marco G. Alves, Pallav Sengupta, Kambiz Gilany, Donald P. Evenson, Sheena E.M. Lewis, Jaime Gosalvez, Rafael F. Ambar, Rupin Shah   +38 more
doaj   +1 more source

Varicocelectomy versus antioxidants in infertile men with isolated teratozoospermia: A retrospective analysis

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, Fabio Castiglione, Omar Mohamed, Gamal A. Alsagheer, Osama Mahmoud, Mohammed Saber-Khalaf   +5 more
doaj   +1 more source

EFFICIENCY OF ENDOLYMPHATIC ANTIBIOTIC THERAPY IN CHRONIC PYELONEPHRITIS WITH TERATOZOOSPERMIA: A CASE REPORT

Central Asian Journal of Medical Hypotheses and Ethics
Introduction: 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

Sperm Head–Tail Coupling Apparatus Diversity and Common Themes Among Species

Andrology, EarlyView.
ABSTRACT Background A stable connection between the sperm head (containing the nucleus and acrosome) and tail (containing the axoneme, mitochondrial sheath, and periaxonemal structures) is critical for fertility. This connection is mediated by a series of nuclear, cytoplasmic, and centriole components that make up the head–tail coupling apparatus (HTCA)
Danielle B. Buglak, Brian J. Galletta, Nasser M. Rusan   +2 more
wiley   +1 more source