The presence of progressive motility sustaining factor (PMSF) in human epididymis.

abstract：:In the present study, we aimed to evaluate the effects of dehydroepiandrosterone (DHEA) on apoptosis of testicular germ cells after repair of testicular torsion in rats. Twenty-four adult male Sprague-Dawley rats were randomly divided into four groups, with six rats in each group: sham operation, torsion/detorsion (T/...

journal_title：Andrologia

authors： Yapanoglu T,Aksoy Y,Gursan N,Ozbey I,Ziypak T,Calik M

更新日期：2008-02-01 00:00:00

abstract：:The distribution of the main lectin receptors of boar spermatozoa were analyzed by concanavalin A and Ricinus communis agglutinin-120 visualized for light microscopy by enzymatic amplification with 3-amino-9-ethylcarbazole. The lectin binding sites of the acrosomal membranes in addition to the plasma membrane were dis...

journal_title：Andrologia

authors： Töpfer-Petersen E,Januschke E,Schmoeckel C,Schill WB

更新日期：1984-11-01 00:00:00

abstract：:E prostaglandins are formed in seminal vesicles and can be oxygenated by (omega-1)-hydroxylation catalysed by cytochrome P450 to 19(R)-hydroxy metabolites. The latter are not further metabolized. Prostaglandin E1 (PGE1), PGE2, 19-hydroxy-PGE1 and 19-hydroxy-PGE2 were measured in seminal fluid of 95 men, who attended t...

journal_title：Andrologia

authors： Pourian MR,Kvist U,Björndahl L,Oliw EH

更新日期：1995-03-01 00:00:00

abstract：:Infertility is a major health problem which affects approximately 22% of married couples in reproductive age. Chromosomal defects are the most common genetic abnormalities in infertile men, with an incidence of cytogenetic abnormalities ranging from 2.1% to 15.5%. We describe here the clinical and cytogenetic studies ...

journal_title：Andrologia

authors： Ananthapur V,Avvari S,Veena K,Sujatha M,Jyothy A

更新日期：2014-05-01 00:00:00

abstract：:Cell-free seminal mRNA (cfs-mRNA) exists in the human ejaculate that is proposed as a potential noninvasive procedure to prognosis pathophysiological conditions. This study applied cfs-mRNA of ESX1, ZMYND15 and its target haploid genes (TNP1 and PRM1) to identify the presence of spermatozoa in men with azoospermia. Th...

journal_title：Andrologia

authors： Hashemi MS,Mozdarani H,Ghaedi K,Nasr-Esfahani MH

更新日期：2020-03-01 00:00:00

abstract：:Chronic inflammatory conditions of the genital tract are still unsatisfactorily recognised in the workup of male infertility due to inappropriate definitions and inconsistent diagnostic criteria. The most popular term used for description of both, infections and inflammation in the genital tract is MAGI (male accessor...

journal_title：Andrologia

authors： Haidl G,Haidl F,Allam JP,Schuppe HC

更新日期：2019-04-01 00:00:00

abstract：:A number of studies indicated a clear decline in semen quality in the past 30-50 years and there is accumulating evidence that this decline might result from exposure to high levels of air pollution. To examine the impact of environment on male reproductive ability, we undertook for the first time a pilot study on sem...

journal_title：Andrologia

authors： Paradisi R,Vanella S,Barzanti R,Cani C,Battaglia C,Seracchioli R,Venturoli S

更新日期：2009-06-01 00:00:00

abstract：:Previous studies have found that the ratio of estradiol to testosterone (E2/T ratio) has a negative effect on sexual function, but the relationship between the E2/T ratio and erection of the penis is not clarified. We conducted a retrospective study of 183 patients with erectile dysfunction and 52 healthy men to inves...

journal_title：Andrologia

authors： Pan D,Xu ZH,Gao Q,Li M,Guan Y,Zhao ST

更新日期：2020-10-01 00:00:00

abstract：:Genetic factors that could mediate the pathogenesis of male reproductive disorders are largely unclear. Polymorphisms of cytochrome P4501A1 (CYP1A1), a key enzyme in the extrahepatic metabolism of lipophilic xenobiotics, have been shown to influence susceptibility to xenobiotics. Here, CYP1A1 polymorphisms were invest...

journal_title：Andrologia

authors： Fritsche E,Schuppe HC,Döhr O,Ruzicka T,Gleichmann E,Abel J

更新日期：1998-05-01 00:00:00

abstract：:A careful history and evaluation of men with chronic orchialgia elucidates the aetiology in some men to be a hyperactive cremaster muscle reflex with testicular retraction as the cause. The objective is to evaluate outcomes in men who underwent microsurgical subinguinal cremaster muscle release (MSCMR) with a retrospe...

journal_title：Andrologia

authors： Kavoussi PK

更新日期：2020-02-01 00:00:00

abstract：:A high prevalence of low levels of cobalamin had been found in a survey of multi-ethnic normal individuals in Israel. The purpose of this study was to investigate the incidence of cobalamin deficiency among Israeli couples suffering from infertility. All couples seen at the in vitro fertilization clinic at an urban ho...

journal_title：Andrologia

authors： Pront R,Margalioth EJ,Green R,Eldar-Geva T,Maimoni Z,Zimran A,Elstein D

更新日期：2009-02-01 00:00:00

abstract：:The percentage of y chromatin positive spermatozoa had been determined using the fluorescence microsopce technique. After staining procedure with Atebrin we counted 44.1 (+/- 3.9)% y poistive sperms, after staining with Quinacrine mustard the amount was 48,4 (+/- 4,3)%. With statistical methods we examined the correla...

journal_title：Andrologia

authors： Kaiser R,Herrmann WP,Broer KH,Fischer W

更新日期：1977-01-01 00:00:00

abstract：:The distribution and localization of S-100 protein (S-100) and its subunits (S100-alpha and S100-beta) in the testis of swamp-type water buffalo were investigated using immunohistochemistry. S-100 was detected in the Sertoli cells in the convoluted seminiferous tubules, modified Sertoli cells lining the terminal segme...

journal_title：Andrologia

authors： Cruzana MB,Budipitojo T,De Ocampo G,Sasaki M,Kitamura N,Yamada J

更新日期：2003-06-01 00:00:00

abstract：:Psychological stress is a known aetiology of infertility. However, the mechanisms translating it to reproductive dysfunction are not fully elucidated. Three experiments were performed on Wistar rats were designed to evaluate Sertoli cell function under stress. In Experiment I, rats were randomised into three groups: s...

journal_title：Andrologia

authors： Medubi LJ,Akinola OB,Oyewopo AO

更新日期：2021-01-19 00:00:00

abstract：:Multiple number of techniques and devices have been described concerning circumcision method so far. One of them is thermocautery device, and it has been widely used. Although there is controversy that the penis may be damaged due to the heat generated during the use of the device, not enough histopathological studies...

journal_title：Andrologia

authors： Akyüz O,Tatar Z

更新日期：2021-01-09 00:00:00

abstract：:Dynamic assessment of sperm DNA fragmentation (SDF) has shown to give fuller understanding of stallion semen quality; however, there have been limited attempts to use this parameter to investigate seasonal changes in productive functions. The aims of this study were to: (a) establish a reliable mathematical model to d...

journal_title：Andrologia

authors： Ortiz I,Quiñones-Pérez C,Hidalgo M,Consuegra C,Diaz-Jimenez M,Dorado J,Vega-Pla JL,Crespo F

更新日期：2020-05-01 00:00:00

abstract：:Insulin-like factor 3 (INSL3) has an important role in the human reproductive system; however, its detailed function is still mysterious. We aimed to investigate the possibility of expression of RXFP2 receptor on human spermatozoa and to determine the anti-apoptotic and antioxidant mechanism derived the binding of INS...

journal_title：Andrologia

authors： Shokri S,Tavalaee M,Ebrahimi SM,Ziaeipour S,Nasr-Esfahani MH,Nejatbakhsh R

更新日期：2020-10-01 00:00:00

abstract：:This study examines the effect of melatonin on leptin-induced changes in transition of histone to protamine in adult rats during spermatogenesis. Twelve-week-old Sprague-Dawley rats were randomised into control, leptin-, leptin-melatonin-10-, leptin-melatonin-20- and melatonin-10-treated groups with six rats per group...

journal_title：Andrologia

authors： Almabhouh FA,Singh HJ

更新日期：2018-02-01 00:00:00

abstract：:Intermittent hypobaric hypoxia (IHH) induced a decrease in sperm count and oxidative damage in epididymis. We have previously demonstrated that a blueberry-enriched polyphenol extract (BB-4) reduced the adverse effects of oxidative stress in rat testis under hypobaric hypoxia. The aim of this study was to evaluate whe...

journal_title：Andrologia

authors： Zepeda AB,Calaf GM,Figueroa CA,Farías JG

更新日期：2014-09-01 00:00:00

abstract：:The function of the epididymis and of the sex accessory glands have been investigated in a selected group of varicocele patients with normal sperm count. In the seminal plasma of these patients free-L-carnitine, fructose and zinc levels were determined as functional markers respectively of epididymis, seminal vesicles...

journal_title：Andrologia

authors： Andó S,Carpino A,Buffone M,Maggiolini M,Sisci D

更新日期：1989-03-01 00:00:00

abstract：:The penile prosthesis has become established as a mode of therapy for organic and chronic psychogenic impotence. The Jonas type of penile prosthesis has been implanted into 10 patients and has achieved both functional success and excellent acceptance by the partner. Mechanical and pathological complications have a ver...

journal_title：Andrologia

authors： Reisner GS,Lording DW,Rose N

更新日期：1984-05-01 00:00:00

abstract：:Methylenetetrahydrofolate reductase (MTHFR), the key enzyme of the folate metabolic pathway, has been reported to be five times more active in the testicles compared to other organs in adult mice. The aim of this study was to investigate the relationship between MTHFR c.677C>T and c.1298A>C polymorphisms and infertili...

journal_title：Andrologia

authors： Gurkan H,Tozkır H,Göncü E,Ulusal S,Yazar M

更新日期：2015-11-01 00:00:00

abstract：:When washed human sperm were incubated in a modified Krebs-Ringer buffer solution in the absence of exogenous metabolizable substrates at 30 degrees C they maintained progressive motility for at least six hours. Under these conditions the spermatozoa apparently utilize endogenous substrates but addition of exogenous s...

journal_title：Andrologia

authors： Shalev DP,Soffer Y,Lewin LM

更新日期：1986-07-01 00:00:00

abstract：:Pesticides can be toxic to desirable plants and animals, including humans. The aim of this study was to investigate the reproductive effects of low doses of pesticides on male offspring of exposed pregnant mice. Three groups of five female mice were treated daily by oral gavage with dimethoate (5 mg kg(-1) per day), d...

journal_title：Andrologia

authors： Ben Slima A,Ben Abdallah F,Keskes-Ammar L,Mallek Z,El Feki A,Gdoura R

更新日期：2012-05-01 00:00:00

abstract：:The results of a study of 373 cases of male sterility in Tunisia are presented. Factors with negative effects on fertility are listed according to their incidence: hypogonadism, gonococci infection, following varicocele and excessive smoking. Important is; early diagnosis of venereal disease and its effective treatmen...

journal_title：Andrologia

authors： Jaballah N

更新日期：1987-06-01 00:00:00

abstract：:In this study, a short stature male with infertility is reported. Semen analysis and serum concentrations of FSH, LH, T and PRL were estimated. Chromosome analysis was performed on lymphocytes obtained from both the male and his parents. Cytogenomic studies were performed by fluorescent in situ hybridisation and the C...

journal_title：Andrologia

authors： Cui YX,Wang WP,Li TF,Li WW,Wu QY,Li N,Zhang C,Yao Q,Hu YA,Xia XY

更新日期：2015-05-01 00:00:00

abstract：:The aim of the study was to examine possible impacts of paroxetine and agomelatine on the levels of some components that constitute the seminal vesicle fluid. As a second purpose, it was also aimed to examine how possible negative effects induced by paroxetine on seminal vesicle fluid components were affected by kissp...

journal_title：Andrologia

authors： Gulcu Bulmus F,Canpolat S,Sahin Z,Bulmus O,Serhatlioglu I,Kelestimur H

更新日期：2020-05-01 00:00:00

abstract：:Liquid nitrogen preservation in remote farms is a limitation. The goal of this study was to determine optimum temperature above freezing point for bovine spermatozoa preservation using bovine serum albumin (BSA) as a supplementation. Pooled semen sample from three ejaculates was subjected to various BSA concentration ...

journal_title：Andrologia

authors： Nang CF,Osman K,Budin SB,Ismail MI,Jaffar FH,Mohamad SF,Ibrahim SF

更新日期：2012-05-01 00:00:00

abstract：:150 randomized patients from the andrology department of the University Hospital for Gynecology and Obstetrics, Graz, Austria have been evaluated concerning their motivation, cooperation and compliance. To gain basic data from andrology patients and to analyze consequences after the first clinical examination was one ...

journal_title：Andrologia

authors： Pusch HH

更新日期：1985-03-01 00:00:00

abstract：:Microscopy has been used in the routine evaluation of sperm metabolism. Nevertheless, it has limited capacity to preview male fertility. As calorimetry may be used to evaluate directly the metabolic activity of a biological system, the aim of this study was to use microcalorimetry as an additive method for sperm metab...

journal_title：Andrologia

authors： Vasconcelos AB,Santana MA,Santos AM,Santoro MM,Lagares MA

更新日期：2010-04-01 00:00:00