Results 21 to 30 of about 4,921 (178)

Ayurvedic management of male infertility due to severe oligospermia associated with hypotrophy of testes and hyperviscosity: A case report

Journal of Ayurveda Case Reports, 2023
Infertility is defined as the failure of a couple to achieve conception within one or more years of regular unprotected coitus. Male infertility is any health issue in a man that lowers the chances of his fertile female partner getting pregnant.
M. A. Asmabi, R Rajasree
doaj   +1 more source

THE FREQUENCY OF Y CHROMOSOME MICRODELETIONS AND CYTOGENETIC ABNORMALITIES IN CASES WITH MALE INFERTILITY FROM THRACE REGION: SINGLE CENTER EXPERIENCE

İstanbul Tıp Fakültesi Dergisi, 2021
Objective: Genetic factors, including Y chromosome microdeletions, are responsible for about 10% of male infertility cases and are particularly associated with azoospermia or severe oligozoospermia.
Sinem Yalçıntepe, Damla Eker, Hakan Gürkan   +2 more
doaj   +1 more source

Role of testicular size as a parameter for predicting infertility in Indian males

Journal of Human Reproductive Sciences, 2020
Context (Background): While the semen analysis appears to be the cornerstone in the evaluation of male fertility, the testicular size is a cheap, easy, and convenient to measure yet an ignored parameter for predicting the same.
Amit Bellurkar, Sujata Patwardhan, Bhushan Patil, Ajay Kanbur, Hitesh Jain, Rishikesh Velhal   +5 more
doaj   +1 more source

High-Resolution Imaging Reveals Mitochondrial Protein Imbalance in Sperm of Oligoasthenospermic Men. [PDF]

Mol Reprod Dev
ABSTRACT Male infertility accounts for nearly half of global infertility cases and is often linked to poor sperm quality, such as oligospermia, asthenospermia, and teratospermia. Although the exact mechanisms remain unclear, mitochondria, which are critical for ATP production and reactive oxygen species generation during fertilization, are increasingly
Teixeira P, Boguenet M, Pascaretti-Grizon F, Manero F, Plouzennec S, Bouet PE, Reynier P, Chevrollier A, May-Panloup P.   +8 more
europepmc   +2 more sources

Ursolic acid attenuates oligospermia in busulfan-induced mice by promoting motor proteins [PDF]

PeerJ
Background Oligospermia is one of the most common reasons for male infertility which is troubling numerous couples of child-bearing age. This investigation scrutinizes the implications and mechanistic underpinnings of ursolic acid’s effect on busulfan ...
Jin Dong, Taowen Ye, Yanli Dong, Jie Hui, Xiaorong Wang   +4 more
doaj   +2 more sources

The Loss-Function of KNL1 Causes Oligospermia and Asthenospermia in Mice by Affecting the Assembly and Separation of the Spindle through Flow Cytometry and Immunofluorescence

Sensors, 2023
KNL1 (kinetochore scaffold 1) has attracted much attention as one of the assembly elements of the outer kinetochore, and the functions of its different domains have been gradually revealed, most of which are associated with cancers, but few links have ...
Yuwei Zhao, Jingmin Yang, Daru Lu, Yijian Zhu, Kai Liao, Yafei Tian, Rui Yin   +6 more
doaj   +1 more source

Evaluation of inhibin-B hormone, FSH, and Testosterone in serum of infertile men

مجلة كلية الطب, 2016
Background: Serum levels of inhibinB hormone , FH and testosterone hormone in serum of infertile men and compare the results with the fertile men (cotrols).
Shatha Al-Khateeb, Sabah M. Hussein, Ahmad A. A. Ibrahem Dahy   +2 more
doaj   +1 more source

Comparative Study of PRMT1 and MAPK14 Genes Expression in Healthy and Oligospermic Individuals [PDF]

Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum, 2023
Background and Objectives: Male infertility is a complex disorder that affects a large portion of the male population. However, the causes of infertility are mainly unknown. Proper and complete implementation of spermatogenesis requires the expression of
Somaye Rezaei, Maryam Khoshsokhan-Mozaffar, Naser Kalhor   +2 more
doaj  

Lactate dehydrogenase C4 (LDH-C4) is essential for the sperm count and motility: A case-control study

Baghdad Journal of Biochemistry and Applied Biological Sciences, 2021
Background: The lactate dehydrogenase C4 (LDH-C4) isoenzyme is an important enzyme involved in metabolic processes that are needed for spermatogenesis and sperm motility.
Baraa Saeed, Rayah Baban, Usama Al-Nasiri   +2 more
doaj  

Varicocele and the urologist

Indian Journal of Urology, 2006
Varicoceles are variably considered the commonest ′correctable′ cause of male infertility or the commonest ′over-reported′ cause of infertility, depending on the individual viewpoint.
Rajeev Kumar, Narmada P Gupta
doaj   +1 more source