نتایج جستجو برای: acridine orange and sperm chromatin
تعداد نتایج: 16844855 فیلتر نتایج به سال:
Intrahepatic bile duct epithelial cells, or cholangiocytes, contribute to bile secretion in response to hormones, including secretin. However, the mechanism by which secretin stimulates ductular bile flow is unknown. Since recent data in nonhepatic epithelia have suggested a role for exocytosis in fluid secretion, we tested the hypothesis that secretin stimulates exocytosis by isolated cholangi...
BACKGROUND Trichomonas vaginalis is a parasitic protozoan which causes most common non viral sexually transmitted disease trichomoniasis. Direct microscopic examination of vaginal fluid remains the most widely used diagnostic test. Although, wet mount examination is the most cost-effective diagnostic test, but it has low sensitivity resulting in under diagnosis of the disease. Therefore, to ove...
Purpose: To image leukocyte adherence to the vascular endothelium and extravasation into surrounding tissues in neovascularized corneas using acridine orange, a selective DNA stain, in rats Methods: Corneal neovascularization was induced by placing two sutures in the cornea of one eye of 12 Long-Evans rats. One week later, acridine orange (4 mg/kg) was injected via the tail vein and the eyes we...
Semen from four Holstein bulls was evaluated to compare effects of four extender treatments on postthaw semen quality. Extender fractions A and B, either heated whole milk or 20% egg yolk-citrate, were combined to yield the extender treatments 1) milk and milk, 2) milk and egg yolk-citrate, 3) egg yolk-citrate and milk, and 4) egg yolk-citrate and egg yolk-citrate. Semen was evaluated at thawin...
AIMS In view of recent findings that a multidrug efflux pump CmeABC exists in Campylobacter jejuni, 391 C. jejuni and 52 Campylobacter coli of human and animal origin were examined for a multidrug resistance phenotype. MATERIALS AND METHODS The MICs of ampicillin, chloramphenicol, ciprofloxacin, erythromycin, kanamycin, tetracycline, cetrimide, triclosan, acridine orange, paraquat and ethidiu...
tau.amegroups.com © Translational Andrology and Urology. All rights reserved. One of the measurements of sperm quality that can be assessed with validated protocols is DNA fragmentation, the subject was profoundly dissected in the article by Agarwal et al. and that constitutes the backbone of this commentary (1). Authors quoted: “Over the past decade, Sperm DNA Fragmentation (SDF) measurements ...
1 Institute for Science and Public Policy, The University of Oklahoma, Norman, Oklahoma, USA 2 Department of Zoology, National Food Safety and Toxicology Center and Center for Integrative Toxicology, Michigan State University, East Lansing, Michigan, USA 3 Department of Forest Science, Oregon State University, Corvallis, Oregon, USA 4 Department of History, The Ohio State University, Columbus, ...
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