keyword
MENU ▼
Read by QxMD icon Read
search

Seminal vesicle

keyword
https://www.readbyqxmd.com/read/28723911/male-reproductive-system-and-spermatogenesis-of-limodromus-assimilis-paykull-1790
#1
Lea F Schubert, Stephanie Krüger, Gerald B Moritz, Veit Schubert
Based on advanced light and electron microscopy, we describe the male reproductive system and sperm development of Limodromus assimilis. The genital tract consists of pairs of uni-follicular testes, spermatic ducts with diverticula regions, seminal vesicles, accessory glands, an unpaired ejaculatory duct and an aedeagus containing an internal sac equipped with sclerotic scales. Based on their morphology, we draw conclusions about their functions. After spermatogenesis within the follicle, the spermatozoa become released from the sperm cysts...
2017: PloS One
https://www.readbyqxmd.com/read/28714645/-extra-renal-manifestations-of-the-autosomal-dominant-polycystic-kidney-disease
#2
Aurélie Butscher, Olivier Phan, Olivier Bonny
Extra-renal complications of autosomal dominant polycystic kidney disease (ADPKD) are often unrecognized. Liver cysts are usually benign, but may cause chronic pain, may interfere with nutrition and may necessitate partial liver resection or even liver transplant. Somatostatin analogs may be an alternative therapy. Cerebral aneurisms are rare, but devastating. They must be investigated in case of positive familial history. Cardiac valvulopathies will be searched for by echocardiography. Abdominal wall herniae are often identified during the physical exam in ADPKD patients...
February 22, 2017: Revue Médicale Suisse
https://www.readbyqxmd.com/read/28693372/prostaglandin-e-pathway-in-uterine-tissue-during-window-of-preimplantation-in-female-mice-mated-with-intact-and-seminal-vesicle-excised-male
#3
Mahnaz Shahnazi, Mohammad Nouri, Gisou Mohaddes, Zeinab Latifi, Amir Fattahi, Mustafa Mohammadi
Prostaglandin E2 (PGE2) has been introduced as an important factor for embryo implantation. So the present study was carried out to evaluate the effect of seminal fluid (SF) on PGE2 pathway in uterus tissues of mice during window of preimplantation. The messenger RNA (mRNA) expressions of microsomal PGE synthase (mPGES) and cytosolic PGE synthase (cPGES) as well as protein expression of PGE receptor 2 and 4 (EP2 and EP4) were determined in uterine tissue of control and seminal vesicle-excised (SVX)-mated female mice during days 1 to 5 of pregnancy using real-time polymerase chain reaction (qRT-PCR) and Western blotting, respectively...
January 1, 2017: Reproductive Sciences
https://www.readbyqxmd.com/read/28680642/long-lasting-response-to-oral-therapy-in-a-young-male-with-monogenic-diabetes-as-part-of-hnf1b-related-disease
#4
Elena Carrillo, Amparo Lomas, Pedro J Pinés, Cristina Lamas
Mutations in hepatocyte nuclear factor 1β gene (HNF1B) are responsible for a multisystemic syndrome where monogenic diabetes (classically known as MODY 5) and renal anomalies, mostly cysts, are the most characteristic findings. Urogenital malformations, altered liver function tests, hypomagnesemia or hyperuricemia and gout are also part of the syndrome. Diabetes in these patients usually requires early insulinization. We present the case of a young non-obese male patient with a personal history of renal multicystic dysplasia and a debut of diabetes during adolescence with simple hyperglycemia, negative pancreatic autoimmunity and detectable C-peptide levels...
2017: Endocrinology, Diabetes & Metabolism Case Reports
https://www.readbyqxmd.com/read/28677052/the-longitudinal-effect-of-ejaculation-on-seminal-vesicle-fluid-volume-and-whole-prostate-adc-as-measured-on-prostate-mri
#5
Tristan Barrett, James Tanner, Andrew B Gill, Rhys A Slough, James Wason, Ferdia A Gallagher
OBJECTIVE: To prospectively investigate the longitudinal effect of ejaculatory abstinence on MRI-measured seminal vesicle (SV) volume and whole-prostate ADC over consecutive days. METHODS: 15 healthy male volunteers (mean 35.9 years, range 27-53) underwent 3-T MRI at baseline and 1, 2 and 3 days post-ejaculation. Prostate and SV volumes were derived by volume segmentation and whole-gland apparent diffusion coefficient (ADC) values calculated. A mixed-effects linear regression compared ADC values and prostate/seminal vesicle volumes in each volunteer between studies in a pairwise manner...
July 4, 2017: European Radiology
https://www.readbyqxmd.com/read/28673232/expression-of-ciona-intestinalis-aox-causes-male-reproductive-defects-in-drosophila-melanogaster
#6
Sina Saari, Ana Andjelković, Geovana S Garcia, Howard T Jacobs, Marcos T Oliveira
BACKGROUND: Mitochondrial alternative respiratory-chain enzymes are phylogenetically widespread, and buffer stresses affecting oxidative phosphorylation in species that possess them. However, they have been lost in the evolutionary lineages leading to vertebrates and arthropods, raising the question as to what survival or reproductive disadvantages they confer. Recent interest in using them in therapy lends a biomedical dimension to this question. METHODS: Here, we examined the impact of the expression of Ciona intestinalis alternative oxidase, AOX, on the reproductive success of Drosophila melanogaster males...
July 3, 2017: BMC Developmental Biology
https://www.readbyqxmd.com/read/28669218/protective-effect-of-nigella-sativa-oil-against-acetamiprid-induced-reproductive-toxicity-in-male-rats
#7
Rachid Mosbah, Zouhir Djerrou, Alberto Mantovani
The present study was designed to investigate the adverse reproductive effects of acetamiprid, besides the possible protective role of Nigella sativa oil (NSO), as a potential antioxidant agent. Thirty-two male Wistar rats were allocated into four equal groups of eight, control (CRL), acetamiprid (ACMP, 27 mg/kg), Nigella sativa oil (NSO, 0.5 ml/kg) and in combination (ACMP + NSO). The experimental animals were dosed by gavage (5 days per week) for 45 consecutive days. Body weight gain, reproductive organs weights, sperm characteristics, testosterone, and thiobarbutiric acid-reactive substances (TBARS) levels were investigated...
July 3, 2017: Drug and Chemical Toxicology
https://www.readbyqxmd.com/read/28662655/identification-characterization-and-purification-of-porcine-quiescin-q6-sulfydryl-oxidase-2-protein
#8
Yu-Wen Kuo, Radhika Joshi, Tse-En Wang, Hui-Wen Chang, Sheng-Hsiang Li, Chun-Ni Hsiao, Pei-Shiue Jason Tsai
BACKGROUND: Post-spermiogenesis membrane surface modifications rely on molecules present in the reproductive tracts. Two isoforms (isoform 1 and 2) from Quiescin Q6-Sulfydryl Oxidase protein family have been identified in the male reproductive tract of rodent species. However, unlike isoform 1, scarce information is available for isoform 2, likely due to its lower expression level and lack of proper purification methods to obtain sufficient protein quantity for further assays. RESULTS: This study demonstrated the presence of short and long forms of Quiescin Q6-Sulfydryl Oxidase 2 in boar, likely representing the secretory (short form) and transmembrane (long form) forms of Quiescin Q6-Sulfydryl Oxidase 2...
June 29, 2017: BMC Veterinary Research
https://www.readbyqxmd.com/read/28656119/primary-signet-ring-cell-carcinoma-of-the-urinary-bladder-successfully-managed-with-radical-cystectomy-in-a-young-patient
#9
Farzad Allameh, Morteza Fallah Karkan, Yalda Nilipour, Azadeh Rakhshan
Primary signet-ring cell adenocarcinoma of bladder is a rare neoplasm, usually seen in middle age adults. We report the case of an 18-year-old man who presented with intermittent gross hematuria. Computed tomography imaging showed multifilling defects in the bladder. The patient underwent a transurethral resection of the bladder tumor. Histological findings were consistent with poorly differentiated mixed mucinous and signet-ring cell adenocarcinoma. We ruled out other possible origins of tumor by gastrointestinal endoscopy and colonoscopy...
2017: Case Reports in Urology
https://www.readbyqxmd.com/read/28654204/race-and-risk-of-metastases-and-survival-after-radical-prostatectomy-results-from-the-search-database
#10
Stephen J Freedland, Adriana C Vidal, Lauren E Howard, Martha K Terris, Matthew R Cooperberg, Christopher L Amling, Christopher J Kane, William J Aronson
BACKGROUND: Black race is associated with prostate cancer (PC) diagnosis and poor outcome. Previously, the authors reported that black men undergoing radical prostatectomy (RP) in equal-access hospitals had an increased risk of biochemical disease recurrence (BCR), but recurrences were equally aggressive as those occurring in white men. The authors examined the association between race and long-term outcomes after RP. METHODS: Data regarding 1665 black men (37%) and 2791 white men (63%) undergoing RP were analyzed...
June 27, 2017: Cancer
https://www.readbyqxmd.com/read/28646317/di-n-butyl-phthalate-prompts-interruption-of-spermatogenesis-steroidogenesis-and-fertility-associated-with-increased-testicular-oxidative-stress-in-adult-male-rats
#11
Giribabu Nelli, Sreenivasula Reddy Pamanji
Di-n-butyl phthalate (DBP) is extensively used as plasticizer, and it was ubiquitary released into the environment. The present study was aimed to investigate the effect of DBP on reproductive competence in adult male rats. Adult male rats were received corn oil or DBP injection intraperitoneally (ip) at 100 and 500 mg/kg body weight on 90, 97, 104, and 111 days. Following completion of the experimental period, adult male rats were cohabitated with untreated proestrus female rats for determination of fertilization capacity...
June 24, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28643314/-analysis-of-the-common-hemorrhage-sites-during-laparoscopic-rectal-cancer-surgery
#12
Xiaohui Wang, Li Zhou, Xiaojun Li, Ruiting Liu, Jianfeng Yao, Cong Tong
OBJECTIVE: To analyze the common hemorrhage sites during laparoscopic rectal cancer surgery in order to take reasonable prevention and management. METHODS: Clinical data of 355 rectal cancer patients who underwent laparoscopic total mesorectal excision in Shanxi Provincial People's Hospital from January 2012 to December 2014 were retrospectively analyzed. Common bleeding sites, blood loss, and hemostasis time were recorded. According to the date of operation, patients were divided into 2012 group (91 cases), 2013 group (122 cases) and 2014 group(142 cases)...
June 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28636071/the-role-of-homocysteine-in-seminal-vesicles-remodeling-in-rat
#13
Adel Ghoul, Elara Moudilou, Mohamed El Hadi Cherifi, Fouzia Zerrouk, Billel Chaouad, Anissa Moulahoum, Souhila Aouichat-Bouguerra, Khira Othmani, Jean-Marie Exbrayat, Yasmina Benazzoug
INTRODUCTION: Elevated plasma homocysteine (Hcy) levels have been associated with several tissue injuries including heart and liver fibrosis. In these diseases, hyperhomocysteinemia (Hhcy) plays a major role in modulating the alteration of the balance between matrix metalloproteinases (MMP) and tissue inhibitors of metalloproteinases (TIMPs), leading to the pathological accumulation of extracellular matrix (ECM) proteins. Since the effect of Hhcy on ECM of seminal vesicle was not studied, the aim of our research was to check if Hcy can induce a remodeling within seminal vesicles ECM...
June 21, 2017: Folia Histochemica et Cytobiologica
https://www.readbyqxmd.com/read/28635569/stratification-model-based-on-early-postprostatectomy-prostate-specific-antigen-kinetics-may-help-to-reduce-the-risk-of-overtreatment-in-candidates-for-adjuvant-radiotherapy
#14
Stepan Vesely, Ladislav Jarolim, Marek Schmidt, Joana Do Carmo Silva, Katerina Duskova, Marko Babjuk
OBJECTIVE: The aim of this study was to construct a stratification model based on early postoperative kinetics of prostate-specific antigen (PSA) to select the most suitable high-risk patients for early intervention after radical prostatectomy (RP). MATERIALS AND METHODS: The study evaluated 205 men who had undergone RP without any adjuvant treatment. All of the patients had positive surgical margins, extracapsular extension and/or seminal vesicle invasion. The patients underwent multiple ultrasensitive PSA measurements on days 14, 30, 60 and 90 after RP, and subsequently at 3 month intervals...
April 2017: Scandinavian Journal of Urology
https://www.readbyqxmd.com/read/28632688/high-quality-3-dimensional-1h-magnetic-resonance-spectroscopic-imaging-of-the-prostate-without-endorectal-receive-coil-using-a-semi-laser-sequence
#15
Nassim Tayari, Isabell K Steinseifer, Kirsten M Selnæs, Tone F Bathen, Marnix C Maas, Arend Heerschap
OBJECTIVES: Inclusion of 3-dimensional H magnetic resonance spectroscopic imaging (3D-H-MRSI) in routine multiparametric MRI of the prostate requires good quality spectra and easy interpretable metabolite maps of the whole organ obtained without endorectal coil in clinically feasible acquisition times. We evaluated if a semi-LASER pulse sequence with gradient offset independent adiabaticity refocusing pulses (GOIA-sLASER) for volume selection can meet these requirements. MATERIALS AND METHODS: Thirteen patients with suspicion of prostate cancer and 1 patient known to have prostate cancer were examined at 3 T with a multichannel body-receive coil...
June 19, 2017: Investigative Radiology
https://www.readbyqxmd.com/read/28623149/subtle-effect-of-xenos-vesparum-xenidae-strepsiptera-on-the-reproductive-apparatus-of-its-male-host-parasite-or-parasitoid
#16
L Beani, D Marchini, F Cappa, I Petrocelli, M Gottardo, F Manfredini, F Giusti, R Dallai
Parasitic castration is an adaptive strategy where parasites usurp the hosts' reproductive physiology to complete their life cycle. The alterations in the host traits vary in their magnitude, from subtle changes in the host morpho-physiology and behaviour to the production of complex aberrant phenotypes, which often depend on the host gender. The strepsipteran macroparasite Xenos vesparum induces dramatic behavioural and physiological changes in its female host, the paper wasp Polistes dominula, while its effect on the male phenotype is largely unknown...
June 13, 2017: Journal of Insect Physiology
https://www.readbyqxmd.com/read/28615840/observation-on-monocystis-kuidongae-sp-nov-apicomplexa-eugregarinida-from-an-indian-earthworm-perionyx-excavatus-perrier-annelida-oligochaeta
#17
Partha Mallik, Probir K Bandyopadhyay
A survey to know the diversity of endoparasitic protozoan parasites of the earthworms of West Bengal, revealed a new species of the genus Monocystis Stein, 1848, that resides in the seminal vesicle of the earthworm Perionyx excavatus Perrier. Monocystis kuidongae sp. nov. is characterized by ovoidal gamonts (trophozoites) with inconspicuous mucron and measure 69.53-102.25 (86.29 ± 11.48) μm × 24.54-61.35 (35.17 ± 12.82) μm. Shape of the gametocysts are almost rounded and measure 81.80-110.43 (96...
June 2017: Journal of Parasitic Diseases: Official Organ of the Indian Society for Parasitology
https://www.readbyqxmd.com/read/28613201/-evaluation-of-a-seminal-vesicle-biopsy-protocol-simultaneous-to-diagnostic-prostate-biopsy-analysis-of-indication-criteria
#18
Raúl Montoya Chinchilla, Antonio Rosino Sánchez
OBJECTIVES: To analyze the indication criteria used for conducting seminal vesicles biopsies as well as the diagnostic capacity of other variables involved. METHODS: We present the results of an observational and retrospective study (May 2006 - December 2012) using a sample of 140 patients to whom seminal vesicles biopsies was performed in a first set of prostate biopsy. They were patients eligible for curative treatment and presented any of the following criteria: PSA ≥15 ng/ml, suspicion of neoplastic seminal vesicle invasion on transrectal US, and/or suspicious node in the prostate base on DRE or transrectal US...
June 2017: Archivos Españoles de Urología
https://www.readbyqxmd.com/read/28611113/active-paraoxonase-1-is-synthesised-throughout-the-internal-boar-genital-organs
#19
Isabel Barranco, Cristina Perez-Patiño, Asta Tvarijonaviciute, Inmaculada Parrilla, Alejandro Vicente-Carrillo, Manuel Alvarez-Rodriguez, Jose J Ceron, Emilio Martinez, Heriberto Rodriguez-Martinez, Jordi Roca
The paraoxonase type 1 (PON1) is an enzyme with antioxidant properties recently identified in the seminal plasma (SP) of several species, including the porcine. The aims of the present study were to (1) describe the inmunohistochemical localization of PON1 in the genital organs of fertile boars and (2) evaluate the relationship among PON1 activity and high-density lipoprotein cholesterol (HDL-C) concentration in fluids of the boar genital organs. Immunohistochemical analysis demonstrated that PON1 was present in testis (specifically in Leydig cells, blood vessels, spermatogonia and elongated spermatids), epididymis (specifically in the cytoplasm of the principal epithelial cells, luminal secretion and in the surrounding smooth muscle) and the lining epithelia of the accessory sexual glands (cytoplasmic location in the prostate and membranous in the seminal vesicle and bulbourethral glands)...
June 13, 2017: Reproduction: the Official Journal of the Society for the Study of Fertility
https://www.readbyqxmd.com/read/28590015/mucinous-adenocarcinoma-of-prostate-and-prostatic-adenocarcinoma-with-mucinous-components-a-clinicopathological-analysis-of-143-cases
#20
Hemamali Samaratunga, Brett Delahunt, John R Srigley, John Yaxley, Shulammite Johannsen, Geoffrey Coughlin, Troy Gianduzzo, Boon Kua, Imogen Patterson, John N Nacey, Lars Egevad
The clinical significance of mucinous prostatic adenocarcinoma remains uncertain. From 6440 cases of prostatic adenocarcinoma treated by radical prostatectomy and reported by Aquesta Uropathology from 2009 to 2014, mucinous components of 5-100% were found in 143 (2.2%). The mean age was 61.4 years, mean preoperative serum was PSA 7.8 ng/mL and clinical stage category was cT1 in 81% and cT2 in 19% of cases. Cases were graded using the 2014 International Society of Urological Pathology recommendation of grading the underlying architecture and Gleason scores were 3+4 in 13...
June 7, 2017: Histopathology
keyword
keyword
117631
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"