Epididymis
Sperm Maturation
Testis
Spermatozoa
Genitalia, Male
Rete Testis
Epididymal Secretory Proteins
Epididymitis
Vas Deferens
Vasectomy
Sperm Transport
Sperm Motility
Seminal Vesicles
Spermatogenesis
Seminiferous Tubules
Testosterone
Androgens
Seminiferous Epithelium
Orchitis
Infertility, Male
Semen
Seminal Plasma Proteins
Testosterone Propionate
Fertility
Sertoli Cells
Wolffian Ducts
Echidna
Vasovasostomy
Immunohistochemistry
Contraceptive Agents, Male
Sperm Tail
alpha-Chlorohydrin
Macropodidae
Dihydrotestosterone
Ejaculation
Rats, Sprague-Dawley
Sperm Head
Cyproterone
Spermatic Cord
Prostate
Spermatids
Androgen-Binding Protein
Macaca radiata
Genital Diseases, Male
Epithelium
Cryptorchidism
Acrosome
Androstane-3,17-diol
Tissue Distribution
Spermatocele
RNA, Messenger
Leydig Cells
Nuclease Protection Assays
Inhibition by amiloride of sodium-dependent fluid reabsorption in the rat isolated caudal epididymis. (1/2450)
The rate of fluid reabsorption was studied in the rat isolated caudal epididymal sac in vitro. 2 Part of the fluid reabsorption was found to be dependent on intraluminal Na+. Amiloride (0.1 mM) completely inhibited this component of fluid reabsorption. 3 The log dose-inhibition curve to amiloride was sigmoid and the IC50 value was found to be 1.6 muM. (+info)Morphology of the epididymal region and ductus deferens of the turkey (Meleagris gallopavo). (2/2450)
The ductal system of the reproductive tract of the male domestic turkey was studied by gross dissection and light microscopy of paraffin and Epon embedded tissues. The succession of ductules as one passes caudally from the testis was as follows: seminiferous tubules; rete testis; ductuli efferentes; connecting ductules; ductus epididymidis; ductus deferens; receptaculum ductus deferentis; papilla ductus deferentis. Non-ciliated cells of the male tract consisted of squamous and low cuboidal cells of the rete testis, granulated columnar cells lining the ductuli efferentes and connective ductules; agranulated columnar cells which formed the epithelium of the ductus epididymidis, ductus deferens, receptaculum and papilla ductus deferentis; and basal cells which were found in increasing number from the ductuli efferentes to the papilla. The basal cells had a reduced amount of cytoplasm and stained more intensely than the other cell types. Ciliated cells were apparent in the ductuli efferentes and connecting ductules, and these consistently stained lighter than the non-ciliated cells. Non-ciliated columnar cells of the ductuli efferentes and connecting ductules contained chromatophilic granules. Cytoplasmic blebbing into the ductal lumina was found associated with these non-ciliated cells as well as the agranular cells of the ductus epididymidis and deferens. Evidence obtained from this study suggests that the non-ciliated cells of the ductuli efferentes, ductus epididymidis and ductus deferens have a contribution to make to the seminal plasma by apocrine secretion. (+info)Glutathione-independent prostaglandin D2 synthase in ram and stallion epididymal fluids: origin and regulation. (3/2450)
Microsequencing after two-dimensional electrophoresis revealed a major protein, glutathione-independent prostaglandin D2 synthase (PGDS) in the anterior epididymal region fluid of the ram and stallion. In this epididymal region, PGDS was a polymorphic compound with a molecular mass around 30 kDa and a range of pI from 4 to 7. PGDS represented 15% and 8% of the total luminal proteins present in this region in the ram and stallion, respectively. The secretion of the protein as judged by in vitro biosynthesis, and the presence of its mRNA as studied by Northern blot analysis, were limited to the proximal caput epididymidis. Using a specific polyclonal antibody raised against a synthetic peptide, PGDS was found throughout the epididymis, decreasing in concentration toward the cauda region. PGDS was also detected in the testicular fluid and seminal plasma by Western blotting. Castration and efferent duct ligation in the ram led to a decrease in PGDS mRNA and secretion. PGDS mRNA was not detected in the stallion 1 mo after castration, and it was restored by testosterone supplementation. This study showed that PGDS is present in the environment of spermatozoa throughout the male genital tract. Its function in the maturation and/or protection of spermatozoa is unknown. (+info)Localization of sodium bicarbonate cotransporter (NBC) protein and messenger ribonucleic acid in rat epididymis. (4/2450)
An acidic environment is important for sperm maturation in the epididymis and also helps to maintain mature sperm in an immotile state during storage in this organ. Both an Na+/H+ exchanger and an H+ATPase have been implicated in this process. The H+ATPase is concentrated in specialized apical (and/or narrow) and clear cells of the epididymis, while the Na+/H+ exchanger has not yet been localized in situ. As in other proton-secreting epithelia, bicarbonate transport occurs in the epididymis, where it is implicated in luminal acidification. In this study we used an antibody raised against a fusion protein (maltose-binding protein: MBP-NBC-5) from the C-terminus of the recently cloned rat kidney Na+/HCO3- cotransporter (NBC) to localize this protein in the epididymis and vas deferens of the rat. The distribution of the respective mRNA was mapped by in situ hybridization. NBC message was strongly expressed in the initial segment and the intermediate zone of the epididymis, and the NBC-5 antibody gave a strong basolateral staining in both principal cells and apical/narrow cells in this region. Western blotting revealed a single band at about 160 kDa in the epididymis. The intensity of staining as well as mRNA levels decreased in the cauda epididymidis and in the vas deferens, where only weak staining was seen. Basolateral NBC may function in parallel with apical proton secretion to regulate luminal acidification and/or bicarbonate reabsorption in the excurrent duct system. (+info)Involvement of polyomavirus enhancer activator 3 in the regulation of expression of gamma-glutamyl transpeptidase messenger ribonucleic acid-IV in the rat epididymis. (5/2450)
Gamma-glutamyl transpeptidase (GGT) mRNA-IV and polyomavirus enhancer activator 3 (PEA3) mRNA are highly expressed in the initial segment of the rat epididymis, and both are regulated by testicular factors. PEA3 protein in rat initial segment nuclear extracts has been shown to bind to a PEA3/Ets binding motif, which is derived from the partially characterized GGT mRNA-IV promoter region. This suggests that PEA3 may be involved in regulating transcription from the rat GGT mRNA-IV gene promoter in the initial segment. Using DNA oligonucleotide primers and DNA sequencing analysis, an approximately 1500-basepair (bp) DNA sequence at the 5' region of the promoter was obtained. Using transient transfection, PEA3 activated transcription of the rat GGT mRNA-IV promoter only in cultured epididymal cells from the rat initial segment, but not in Cos-1 or NRK-52E cells. Promoter deletion analysis indicated that a PEA3/Ets binding motif between nucleotides -22 and -17 is the functional site for PEA3 to activate transcription of GGT promoter IV and that an adjacent Sp1 binding motif is also required to maintain promoter IV activity in epididymal cells. Transcriptional activation of promoter IV was shown to be epididymal cell-specific and PEA3-specific. In addition, PEA3 may act as a weak repressor for transcription of promoter IV, probably using a PEA3/Ets binding motif(s) distal to the transcription start site. A model of how PEA3 is involved in the regulation of transcription of GGT promoter IV in epididymal cells is proposed. (+info)An intact sperm nuclear matrix may be necessary for the mouse paternal genome to participate in embryonic development. (6/2450)
We have been interested in determining the minimally required elements in the sperm head that are necessary in order for the paternal genome to participate in embryogenesis. We used an ionic detergent, mixed alkyltrimethylammonium bromide (ATAB), plus dithiothreitol (DTT) to remove the acrosome and almost all of the perinuclear theca, leaving only the sperm nucleus morphologically intact. We also tested the stability of the sperm nuclear matrix by the ability to form nuclear halos. Sperm nuclei washed in freshly prepared 0.5% ATAB + 2 mM DTT completely decondensed when extracted with salt, but nuclei washed in the same buffer that was 1 wk old, and then extracted with salt, produced nuclear halos, indicating stable nuclear matrices. When we treated sperm heads with freshly prepared ATAB+DTT and injected them into oocytes, none of the oocytes developed into live offspring. In contrast, sperm heads treated in the same way but with 1-wk-old ATAB+DTT solution could support development of about 30% of the oocytes to live offspring. Electron microscopy demonstrated that most of the perinuclear theca had been removed in both cases. These data suggest that at least in the mouse, the only component of the spermatozoa that is crucial for participation in embryologic development is the sperm nucleus with a stable nuclear matrix. (+info)Identification of Rickettsia rickettsii in formalin-fixed, paraffin-embedded tissues by immunofluorescence. (7/2450)
With slight modification of a trypsin digestion technique, Rickettsia rickettsii were demonstrated specifically by immunofluorescence staining in Formalin-fixed, paraffin-embedded tissue sections from a human, rhesus monkey, and guinea pig with Rocky Mountain spotted fever and in infected membranes from a chicken embryo. Tissues were cut at 4 micron and, using geltain as a tissue adhesive, were hydrated in a routine manner. Sections were then digested in refrigerated 0.1% trypsin for 16 h, washed, and stained specifically for R. rickettsii by direct or indirect immunofluorescence. Rickettsial organisms were localized in affected vessels of the mammalian species and within the yolk sac epithelium of the chicken embryo. Specificity was confirmed by adsorbing antibody conjugates with R. rickettsii organisms. Trypsin digestion probably decreased tissue proteins which interfered with immunochemical attachment of antibody to the rickettsiae. The technique is valuable in that a diagnosis of Rocky Mountain spotted fever can be confirmed from Formalin-fixed tissues processed in a routine manner. (+info)Reversing adipocyte differentiation: implications for treatment of obesity. (8/2450)
Conventional treatment of obesity reduces fat in mature adipocytes but leaves them with lipogenic enzymes capable of rapid resynthesis of fat, a likely factor in treatment failure. Adenovirus-induced hyperleptinemia in normal rats results in rapid nonketotic fat loss that persists after hyperleptinemia disappears, whereas pair-fed controls regain their weight in 2 weeks. We report here that the hyperleptinemia depletes adipocyte fat while profoundly down-regulating lipogenic enzymes and their transcription factor, peroxisome proliferator-activated receptor (PPAR)gamma in epididymal fat; enzymes of fatty acid oxidation and their transcription factor, PPARalpha, normally low in adipocytes, are up-regulated, as are uncoupling proteins 1 and 2. This transformation of adipocytes from cells that store triglycerides to fatty acid-oxidizing cells is accompanied by loss of the adipocyte markers, adipocyte fatty acid-binding protein 2, tumor necrosis factor alpha, and leptin, and by the appearance of the preadipocyte marker Pref-1. These findings suggest a strategy for the treatment of obesity by alteration of the adipocyte phenotype. (+info)Reference:
American Urological Association. (2019). Epididymitis. Retrieved from
Some common types of testicular diseases include:
1. Testicular torsion: This is a condition where the spermatic cord becomes twisted, cutting off blood flow to the testicle. It is a medical emergency and can cause permanent damage if not treated promptly.
2. Epididymitis: This is an inflammation of the epididymis, a tube that runs along the back of the testicle and helps to store and transport sperm. It can be caused by bacterial infections or viral infections such as chlamydia or gonorrhea.
3. Orchitis: This is an inflammation of the testicles, usually caused by a virus or bacterial infection.
4. Hydrocele: This is a build-up of fluid around the testicle, which can be caused by infection, injury, or other factors.
5. Varicocele: This is a swelling of the veins in the scrotum, which can be caused by a blockage or weakness in the valves that control blood flow.
6. Testicular cancer: This is a type of cancer that affects the testicles, and it is relatively rare but can be aggressive if left untreated.
7. Undescended testicle(s): This is a condition where one or both testicles fail to descend from the abdomen into the scrotum during fetal development.
8. Testicular atrophy: This is a shrinkage of the testicles, which can be caused by a range of factors including aging, injury, or certain medical conditions.
9. Painful ejaculation: This is a condition where ejaculation causes pain in the testicles, and it can be caused by a range of factors such as inflammation or infection.
10. Low testosterone: This is a condition where the levels of testosterone in the body are lower than normal, which can cause a range of symptoms including low sex drive, fatigue, and osteoporosis.
It's important to note that some of these conditions can be caused by other factors as well, so it's always best to consult with a healthcare professional for an accurate diagnosis and treatment plan.
Symptoms of orchitis may include:
* Scrotal pain
* Swelling of the scrotum
* Redness and tenderness of the scrotum
* Fever
* Chills
* Abdominal pain
* Nausea and vomiting
Treatment for orchitis typically involves antibiotics to clear up any bacterial infections, as well as supportive care such as rest, ice packs, and over-the-counter pain medication. In severe cases, hospitalization may be necessary to monitor and treat the condition.
Prevention of orchitis includes avoiding close contact with people who have the infection, practicing safe sex, and maintaining good hygiene. Vaccination against certain types of bacteria that can cause orchitis, such as the H. influenzae type b (Hib) vaccine, can also help prevent the condition.
It is important to seek medical attention if symptoms of orchitis are present, as early treatment can help prevent complications and improve outcomes.
Male infertility can be caused by a variety of factors, including:
1. Low sperm count or poor sperm quality: This is one of the most common causes of male infertility. Sperm count is typically considered low if less than 15 million sperm are present in a sample of semen. Additionally, sperm must be of good quality to fertilize an egg successfully.
2. Varicocele: This is a swelling of the veins in the scrotum that can affect sperm production and quality.
3. Erectile dysfunction: Difficulty achieving or maintaining an erection can make it difficult to conceive.
4. Premature ejaculation: This can make it difficult for the sperm to reach the egg during sexual intercourse.
5. Blockages or obstructions: Blockages in the reproductive tract, such as a blockage of the epididymis or vas deferens, can prevent sperm from leaving the body during ejaculation.
6. Retrograde ejaculation: This is a condition in which semen is released into the bladder instead of being expelled through the penis during ejaculation.
7. Hormonal imbalances: Imbalances in hormones such as testosterone and inhibin can affect sperm production and quality.
8. Medical conditions: Certain medical conditions, such as diabetes, hypogonadism, and hyperthyroidism, can affect fertility.
9. Lifestyle factors: Factors such as smoking, excessive alcohol consumption, and stress can all impact fertility.
10. Age: Male fertility declines with age, especially after the age of 40.
There are several treatment options for male infertility, including:
1. Medications to improve sperm count and quality
2. Surgery to repair blockages or obstructions in the reproductive tract
3. Artificial insemination (IUI) or in vitro fertilization (IVF) to increase the chances of conception
4. Donor sperm
5. Assisted reproductive technology (ART) such as ICSI (intracytoplasmic sperm injection)
6. Hormone therapy to improve fertility
7. Lifestyle changes such as quitting smoking and alcohol, losing weight, and reducing stress.
It's important to note that male infertility is a common condition and there are many treatment options available. If you're experiencing difficulty conceiving, it's important to speak with a healthcare provider to determine the cause of infertility and discuss potential treatment options.
This definition of 'Genital Diseases, Male' is from the Healthcare Professionals Network (HPN) Thesaurus, a comprehensive collection of terms used in healthcare and related fields.
Cryptorchidism can be classified into two types:
1. Abdomenal cryptorchidism: In this type, the testis is located in the abdominal cavity above the inguinal ring and is not covered by any skin or membrane.
2. Inguinoscrotal cryptorchidism: In this type, the testis is located in the inguinal canal and may be covered by a thin layer of skin or membrane.
Cryptorchidism is usually diagnosed at birth or during childhood, and it can occur as an isolated condition or as part of other congenital anomalies. Treatment options for cryptorchidism include:
1. Watchful waiting: In mild cases, doctors may choose to monitor the child's development and delay any treatment until they are older.
2. Surgical repair: In more severe cases or those that cause discomfort or other complications, surgery may be recommended to move the testes into the scrotum.
3. Hormone therapy: In some cases, hormone therapy may be used to stimulate the descent of the testes.
4. Assisted reproductive technology (ART): In cases where fertility is a concern, ART such as in vitro fertilization (IVF) may be recommended.
It's important to note that cryptorchidism can increase the risk of complications such as testicular cancer, infertility, and twisting or inflammation of the testes (torsion). Regular check-ups with a healthcare provider are essential for monitoring and managing this condition.
Spermatoceles are usually small and do not cause any symptoms. However, if they become large enough, they can cause discomfort or pain in the scrotum or testicles. They may also affect fertility by blocking the flow of sperm from the epididymis into the vas deferens.
Spermatocele is a type of hydrocele, which means that it is caused by an accumulation of fluid within a closed sac-like structure. Hydroceles can occur in other parts of the body, such as the groin or abdomen, but spermatocele specifically affects the epididymis.
The exact cause of spermatocele is not known, but it may be related to inflammation or blockage of the epididymis. It can also occur as a result of surgery or trauma to the groin area.
Diagnosis of spermatocele is usually made through ultrasound or scrotal imaging. Treatment for spermatocele may involve draining the fluid from the cyst, or in some cases, surgical removal of the affected portion of the epididymis.
In conclusion, a spermatocele is a benign cyst that forms in the epididymis and can cause discomfort, pain, or fertility issues in men. It is important to seek medical attention if symptoms persist or worsen over time.
Epididymis
Ligament of epididymis
Appendix of the epididymis
Superior ligament of epididymis
Inferior ligament of epididymis
Epididymis evolution from reptiles to mammals
Development of the reproductive system
Development of the urinary system
Stereocilia
Spermatocele
Sperm granuloma
Adenomatoid tumor
Spermatogenesis
Geminin coiled-coil domain-containing protein 1
Appendix of testis
Beta-aspartyl-N-acetylglucosaminidase
Spermiogenesis
Sertoli cell tumour
Post-vasectomy pain syndrome
Finasteride
Mesonephric tubules
Brenner tumour
ADAM7
Ductuli aberrantes
Activin type 2 receptors
Sexual intercourse
Human sexuality
Hirudo orientalis
Sperm-associated antigen 11B
Brucella ovis
Epididymis | Broad Institute
epididymis - Sperm Stasis - Nonneoplastic Lesion Atlas
Does Human Epididymis Protein 4 (HE4) Have a Role in Prediction of Recurrent Epithelial Ovarian Cancer - PubMed
Human epididymis protein 4 (HE4) is a secreted glycoprotein that is overexpressed by serous and endometrioid ovarian carcinomas.
Rat Embedding Suggestions - Necropsy Support
Epididymis cDNA, Cynomolgus | Technique alternative | 01010099674 - Pol DNA
Epididymis Inflammation Erectile Dysfunction • Strongest Male Enhancement • Uši A Vítr
Structure & Function of the Epididymis and Vas Deferens - David Hamilton
Details for:
Epididymis and fertility :
› WHO HQ Library catalog
Morphological abnormalities in the testes and epididymides of roe deer that affect spermatogenesis | E3S Web of Conferences
What are the functions of the epididymis and the seminal vesicles? | Socratic
Changes in distribution of labile zinc in mouse spermatozoa during maturation in the epididymis assessed by the fluorophore...
Primary Leiomyosarcoma of Epididymis: One Case Report || World Journal of Surgery and Surgical Research
Effect of pu-erh tea on body fat and lipid profiles in rats with diet-induced obesity
Overview of the Male Anatomy | Johns Hopkins Medicine
Table 1 - Preliminary Favorable Outcome for Medically and Surgically Managed Extensively Drug-Resistant Tuberculosis, France,...
Other than epididymis cyst it seems there is one more lump attached to testis.... -
TC-Cancer.com - Testicular Cancer...
RTECS:AB7700000 - Acetamide, N,N-dimethyl- - The Registry of Toxic Effects of Chemical Substances | CDC/NIOSH
Epididymitis: MedlinePlus Medical Encyclopedia
Erectile Dysfunction: Practice Essentials, Background, Anatomy
Tissue expression of PMP2 - Summary - The Human Protein Atlas
Screening assessment - lotus corniculatus, extract - Canada.ca
Fertility and Infertility Branch (FIB) | NICHD - Eunice Kennedy Shriver National Institute of Child Health and Human Development
Registration Dossier - ECHA
Registration Dossier - ECHA
Male Reproductive System (for Teens) - Aetna Better Health of Virginia (Medicaid)
Sperm10
- Sperm stasis is most commonly seen in the cauda epididymis following cessation of sperm production by the testis. (nih.gov)
- A sperm-fil ed dilated duct in the head of the epididymis, with focal areas of mineralization (arrows), in a male B6C3F1 mouse from a subchronic study. (nih.gov)
- They are most commonly seen in the initial segment or the caput region of the mouse epididymis (Figure 1) and are fil ed with varying amounts of sperm. (nih.gov)
- and spermatozoa from the caudae epididymides fluoresced less brightly, with foci of fluorescence over the sperm head which were lost after extraction with Triton X-100 and hence appeared to be membrane -associated. (bvsalud.org)
- Sperm traverse the epididymis and acquire new proteins and glycoproteins on their plasma membranes even though they are incapable of nuclear DNA transcription and mRNA translation. (grantome.com)
- Antibodies to protein D are available in other laboratories, and their immunolocalization studies indicate that protein D is primarily synthesized in regions of the epididymis different from those of protein E and the antibody localizes to the head of the sperm rather than to the tail. (grantome.com)
- The epididymis is the tube which moves the sperm from the testicles. (hopkinsmedicine.org)
- Alongside the testicles are the epididymis and the vas deferens, which transport sperm. (kidshealth.org)
- Next to each testicle, the epididymis is a tube where sperm is stored. (kidshealth.org)
- Also called the ductus deferens, the vas deferens is a thin muscular tube that transports the sperm from the epididymis to the urethra. (kidshealth.org)
Testes2
- they were divided into 2 groups of 12 individuals each, from which the testes with epididymides were selected, and visual morphometric and histological studies were performed using generally accepted methods. (e3s-conferences.org)
- The testes, bilateral epididymis, and scrotum were normal. (bmj.com)
Deferens1
- The vas deferens is between the epididymis and the urethra and connects these together. (hopkinsmedicine.org)
Inflammation4
- Although there is still a long way to go from hope to win the championship, at least Mr. can be sure that how to ensure that he epididymis inflammation erectile dysfunction wins the championship smoothly is an obligatory event that must be completed before he wins the championship I heard that he still intends to have a direct dialogue with the he? (usiavitr.cz)
- In the previous two negotiations, some progress has been made, but no agreement has been reached yet it nodded Secrecy work is not easy epididymis inflammation erectile dysfunction to do. (usiavitr.cz)
- The old man cursed with a smile, and talked about what Yuanqu said to you said that within ten years my epididymis inflammation erectile dysfunction idea will definitely come true. (usiavitr.cz)
- At the same time, don't epididymis inflammation erectile dysfunction forget, who doesn't have a few trustworthy cronies among the group of epididymis inflammation erectile dysfunction old people in the he who just got together? (usiavitr.cz)
Testis and Epididymis4
- 1. Bilateral mucinous cystadenocarcinoma of the testis and epididymis. (nih.gov)
- 7. Malignant Brenner tumor of the testis and epididymis. (nih.gov)
- 9. [Scanning electron and light microscopic studies of the surface epithelium of the rete testis and epididymis in the boar. (nih.gov)
- 17. Developmental expression of the glutathione S-transferase Yo subunit in the rat testis and epididymis using light microscope immunocytochemistry. (nih.gov)
Efferent ducts3
- 1998. Effects of environmental toxicants on the efferent ducts, epididymis and fertility. (nih.gov)
- 2. Developmental expression of the Yf subunit of glutathione S-transferase P in epithelial cells of the testis, efferent ducts, and epididymis of the rat. (nih.gov)
- 4. Immunocytochemical localization of the Yf subunit of glutathione S-transferase P shows regional variation in the staining of epithelial cells of the testis, efferent ducts, and epididymis of the male rat. (nih.gov)
Scrotum1
- The epididymis (pronounced: ep-uh-DID-uh-miss) and the testicles hang in a pouch-like structure outside the pelvis called the scrotum . (kidshealth.org)
Bilateral2
Spermatocele1
- Figure 1 Epididymis - Spermatocele. (nih.gov)
Seminal1
- What are the functions of the epididymis and the seminal vesicles? (socratic.org)
Secretory1
- We have been working for the past few years on two rat epididymis-specific secretory glycoproteins (proteins D & E) that are greater than 95% homologous at the amino acid level and are commonly considered to be identical, differing only in their glycosylation. (grantome.com)
Abnormalities1
- Characterization and development of the regional- and cellular-specific abnormalities in the epididymis of mice with beta-hexosaminidase A deficiency. (nih.gov)
Testicle2
- An infection in the epididymis can easily spread to the testicle. (medlineplus.gov)
- You may have tenderness in a small area of the testicle where the epididymis is attached. (medlineplus.gov)
Protein3
- Human epididymis protein 4 (HE4) is a novo diagnostic tumor marker for EOC. (nih.gov)
- Human epididymis protein 4 (HE4) is a secreted glycoprotein that is overexpressed by serous and endometrioid ovarian carcinomas. (nih.gov)
- Among the genes most commonly identified in gene expression profiles of epithelial ovarian carcinomas (EOC) is the gene for human epididymis protein 4 (HE4). (nih.gov)
Testicular1
- 10. Age-related epididymis-like intratesticular structures: benign lesions of Wolffian origin that can be misdiagnosed as testicular tumors. (nih.gov)
Tumor1
- 13. [An adenoid tumor of the epididymis--electron microscopy and immunohistochemistry]. (nih.gov)
Epithelial3
- 3. Epithelial cells of the epididymis show regional variations with respect to the secretion of endocytosis of immobilin as revealed by light and electron microscope immunocytochemistry. (nih.gov)
- 11. Role of epithelial clear cells of the rat epididymis in the disposal of the contents of cytoplasmic droplets detached from spermatozoa. (nih.gov)
- 15. Vitamin E deficiency causes incomplete spermatogenesis and affects the structural differentiation of epithelial cells of the epididymis in the rat. (nih.gov)
Human2
- In human beings epididymis stores the sperms for some time in which they mature. (socratic.org)
- 16. Apical mitochondria-rich cells in the human epididymis: an ultrastructural, enzymohistochemical, and immunohistochemical study. (nih.gov)
Tube1
- The tube is called the epididymis. (medlineplus.gov)
Mouse1
- Changes in distribution of labile zinc in mouse spermatozoa during maturation in the epididymis assessed by the fluorophore Zinquin. (bvsalud.org)
Size1
- Epididymis is normal in size & isoecogenic. (testicularcancersociety.org)
Important1
- Our preliminary data indicate that there are both carbohydrate and amino acid differences between the two proteins that could be very important to their behavior in the epididymis. (grantome.com)
Testis8
- Lesions of testis and epididymis associated with prenatal diethylstilbestrol exposure. (nih.gov)
- Such differential patterns of ubiquitination in the testis and epididymis, and inside the egg, may be necessary for reproductive success in humans and animals. (cdc.gov)
- 1. Bilateral mucinous cystadenocarcinoma of the testis and epididymis. (nih.gov)
- 2. Developmental expression of the Yf subunit of glutathione S-transferase P in epithelial cells of the testis, efferent ducts, and epididymis of the rat. (nih.gov)
- 4. Immunocytochemical localization of the Yf subunit of glutathione S-transferase P shows regional variation in the staining of epithelial cells of the testis, efferent ducts, and epididymis of the male rat. (nih.gov)
- 7. Malignant Brenner tumor of the testis and epididymis. (nih.gov)
- 9. [Scanning electron and light microscopic studies of the surface epithelium of the rete testis and epididymis in the boar. (nih.gov)
- 17. Developmental expression of the glutathione S-transferase Yo subunit in the rat testis and epididymis using light microscope immunocytochemistry. (nih.gov)
Human epididymis3
- Human epididymis protein 4 (HE4) is a secreted glycoprotein that is overexpressed by serous and endometrioid ovarian carcinomas. (nih.gov)
- Among the genes most commonly identified in gene expression profiles of epithelial ovarian carcinomas (EOC) is the gene for human epididymis protein 4 (HE4). (nih.gov)
- 16. Apical mitochondria-rich cells in the human epididymis: an ultrastructural, enzymohistochemical, and immunohistochemical study. (nih.gov)
Epithelium1
- Figure 1 Epididymis, Epithelium - Apoptosis. (nih.gov)
Lesions1
- 10. Age-related epididymis-like intratesticular structures: benign lesions of Wolffian origin that can be misdiagnosed as testicular tumors. (nih.gov)
Mice1
- Characterization and development of the regional- and cellular-specific abnormalities in the epididymis of mice with beta-hexosaminidase A deficiency. (nih.gov)
Bilateral1
- When present in both epididymides, the diagnosis should be clarified as bilateral and the severity score based on the more severely affected epididymis. (nih.gov)
Clinical1
- In: The Epididymis: From Molecules to Clinical (Robaire B, Hinton BT, eds). (nih.gov)
Surgical1
- A patient's refusal to undergo regional anesthesia for surgical procedures of the testicle and epididymis may often be rooted in the belief that he will be awake during the procedure and would just rather be "all the way asleep" for a surgery in this sensitive region. (medscape.com)
Left1
- Color Doppler sonogram of the left epididymis in a patient with acute epididymitis. (medscape.com)
Present1
- palpable swelling of the epididymis is usually present. (cdc.gov)
Cells1
- Normally, there is a low background level of apoptotic cells in the epididymis, but if testosterone levels decrease significantly, the number of apoptotic cells increases, first in the initial segment (Figure 1) and then proceeding distally in a wave-like manner over time through to the cauda. (nih.gov)
Structure1
- Androgenic regulation of the structure and functions of the epididymis. (nih.gov)
Origin1
- Anesthesia of the testicle and epididymis is best understood starting from the embryological origin of the respective structures. (medscape.com)