Importance of Zinc Concentration in Seminal Fluid of Men Diagnosed with Infertility
The prevalence and importance of male infertility make it a serious worldwide medical and social problem. The aim of this study was to determine if there were any significant differences in zinc concentrations in seminal fluid in men diagnosed with ...
Andrea Milostić-Srb +6 more
doaj +1 more source
Evaluation of Effect of Cigarette Smoking on Vital Seminal Parameters which Influence Fertility [PDF]
Introduction: Cigarette smoke contains many compounds which are proven carcinogens having detrimental effect on various organs. The free radicals and other carcinogens have a harmful effect on testicular function which may affect male fertility ...
Hemalatha Anthanahalli Lingappa +6 more
doaj +1 more source
Effects of cryopreservation on performance and fertilizing ability of sperm from Kerai (Puntius daruphani) [PDF]
Puntius daruphani broodstocks bought from fishermen in Temerloh, Pahang, conditioned in the Hatchery Unit of Universiti Putra Malaysia were used for all the experiments. In this study fresh and cryopreserved sperm of P.
Emhemed, Mohamed M. M.
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Objectives: Reports from many parts of the world suggest that chemical andphysical agents in the environment, introduced and spread by human activity may affect fertilityin men. The objective of this article is to highlight the environmental factors and their associationto male sperm quality and count as well. Materials and Methods: This study focusing
Jahangir Sultan +2 more
openaire +2 more sources
Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen +5 more
wiley +1 more source
IGF2 and IGF1R mRNAs Are Detectable in Human Spermatozoa
Purpose: Oligozoospermia is highly prevalent worldwide. Studies have reported a lower methylation rate in the H19 differentially methylated region at the sperm level in oligozoospermic patients than in controls.
Rossella Cannarella +6 more
doaj +1 more source
Intracytoplasmic sperm injection outcome using ejaculated sperm and retrieved sperm in azoospermic men. [PDF]
Introduction:We aimed to determine pregnancy and miscarriage rates following intracytoplasmic sperm injection (ICSI) cycles using retrieved epididymal and testicular sperm in azoospermic men and ejaculated sperm in oligospermic and normospermic men ...
Ather, M. Hammad +6 more
core +2 more sources
Influence of M-phase chromatin on the anisotropy of microtubule asters [PDF]
In many eukaryotic cells going through M-phase, a bipolar spindle is formed by microtubules nucleated from centrosomes. These microtubules, in addition to being "captured" by kinetochores, may be stabilized by chromatin in two different ways: short-range
Dogterom, M. +3 more
core +2 more sources
Chronic Hypoxia Disrupts Spermatogenesis Through ASXL2–EZH2–Mediated Microtubule Destabilization
This study reveals the mechanism by which chronic hypoxia impairs spermatogenesis via the ASXL2–EZH2 axis, hindering the transition of spermatids from round to elongated forms. Key findings reveal that under hypoxic conditions, downregulated ASXL2 expression reduces EZH2 binding to the CEP162 promoter, leading to decreased H3K27me3 modification and ...
Jun Yin +11 more
wiley +1 more source
Protective effect of date palm pollen (Phoenix dactylifera) on sperm parameters and sexual hormones in male NMRI mice exposed to low frequency electromagnetic field (50 Hz) [PDF]
Introduction: Exposure to electromagnetic fields (EMFs) induces harmful effects on testis and reproductive activities. In traditional medicine, date palm pollen (DPP) which has remarkable nutritional values is used for curing male infertility and ...
Amini, Elaheh. +4 more
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