Top Abstract Purchase Related
Home
>
Node
>
Subnode

Electron microscopic demonstration of transcription of ram sperm chromatin

Miteva, K.; Valkov, N.; Goncharova-Peinova, J.; Kovachev, K.; Zlatarev, S.; Pironcheva, G.; Russev, G.

Microbios 84(339): 91-96

1995

ISSN/ISBN: 0026-2633
PMID: 8628125
Document Number: 439942
Transcription of ram sperm chromatin was examined by two electron microscopic techniques, namely spreading and thin sections. Labelling by Streptavidin-gold particles permits identification of transcription complexes, that have previously incorporated biotinylated uridine triphosphate. This supports previous electron microscopic data for randomly distributed transcription complexes and the presence of polymerase II molecules, documented by means of specific antibody using immunoelectron microscopy. Labelling of transcripts with biotin permits exact visualization of the transcription process, as well as identification of regions, where transcription occurs.

Document emailed within 1 workday
Secure & encrypted payments

Miteva, K.; Valkov, N.; Goncharova-Peinoval, J.; Kovachev, K.; Zlatarev, S.; Pironcheva, G.; Russev, G. 1995: Electron microscopic data for the presence of post-meiotic gene expression in isolated ram sperm chromatin Cytobios 83(333): 85-90
Mookerjee, A. 1974: Electron microscopic studies on the configuration of DNA and chromatin fibres of Hydra vulgaris Indian Journal of Experimental Biology 12(2): 146-152
Tohno, Y.; Tohno, S. 1989: Electron microscopic studies on chromatin loop of rat ascites hepatoma cells Cellular and Molecular Biology 35(1): 27-32
Petrov, P.; Raitcheva, E.; Tsanev, R. 1980: Nucleosomes and nonribosomal RNA transcription in early mouse embryo. An electron microscopic study European Journal of Cell Biology 22(2): 708-713
Herbst, W.; Lange, H.; Krauss, H. 1987: Electron microscopic demonstration of calicivirus-like particles in the feces of diarrheic calves Deutsche Tierärztliche Wochenschrift 94(7): 406-407
Bössmann, K.; Haupt, A.; Müller-Hermelink, H.K.; Kiel; Hoppe, W.F. 1977: Electron microscopic demonstration of mitochondria in odontoblastic processes in the rat molar dentin Deutsche Zahnarztliche Zeitschrift 32(5): 421-424
Puthucheary, S.D.; Vadivelu, J.; Ce-Cile, C.; Kum-Thong, W.; Ismail, G. 1996: Short report: Electron microscopic demonstration of extracellular structure of Burkholderia pseudomallei American Journal of Tropical Medicine and Hygiene 54(3): 313-314
Ling, E.A. 1977: Light and electron microscopic demonstration of some lysosomal enzymes in the amoeboid microglia in neonatal rat brain Journal of Anatomy 123(Part 3): 637-648
Tonda, A.; Garcia-Cordovilla, R.; Martinez-Rodriguez, R. 1991: Presence of meprobamate-like molecules in rat neuromuscular junction. Immunohistochemical demonstration at light- and electron-microscopic levels Cellular and Molecular Biology 37(2): 149-154
Tanaka, J.; Nakamura, H.; Fukada, T. 1987: Adult-onset subacute sclerosing panencephalitis: immunocytochemical and electron microscopic demonstration of the viral antigen Clinical Neuropathology 6(1): 30-37
Granzow, H.; Meyer, U.; Solisch, P.; Lange, E.; Fichtner, D. 1981: Morphology of coronaviruses-- electron microscopic demonstration by negative contrast technic of the transmissible gastroenteritis virus of swine Archiv für Experimentelle Veterinarmedizin 35(2): 177-186
Longo, F.W.; Tomashefsky, P.; Rivin, B.D.; Longo, W.E.; Lattimer, J.K.; Tannenbaum, M. 1976: Interaction of ultrasound with neoplastic tissue. III. Electron microscopic demonstration of ulstrasonic destruction of Wilms tumor and its cellular membranes Transactions of the American Association of Genito-Urinary Surgeons 68: 121-124
Krylova, M.I. 1997: Reaction of lymphatic heart muscle in the adult grass frog to autotransplantation. Electron microscopic and electron microscopic autoradiographic studies Tsitologiia 39(10): 969-978
Biermann, U.; Herbst, W.; Krauss, H.; Schliesser, T. 1989: Electron microscopic detection rate of enteral viruses in diarrhea of dogs, cats, calves, swine and foals in the year 1988--electron microscopic study results Berliner und Munchener Tierarztliche Wochenschrift 102(12): 412-414
Hajós, F.; Priymak, E.K.; Kerpel-Fronius, S. 1970: The electron microscopic demonstration of acetylcholinesterase activity in some cholinergic and non-cholinergic synapses of the rat brain Acta Histochemica 35(1): 114-122
Estop, A.M.; Munné, S.; Jost, L.K.; Evenson, D.P. 1993: Studies on sperm chromatin structure alterations and cytogenetic damage of mouse sperm following in vitro incubation. Studies on in vitro-incubated mouse sperm Journal of Andrology 14(4): 282-288
Sugita, A. 1978: Scanning electron microscopic studies of the normal ocular tissues. 2. Scanning and transmission electron microscopic studies of the melanocytes in the iris stroma of Japanese monkey Nippon Ganka Gakkai Zasshi 82(11): 786-797
Pearson, G.R.; Logan, E.F. 1978: Demonstration of Cryptosporidia in the small intestine of a calf by light, transmission electron and scanning electron microscopy Veterinary Record 103(10): 212-213
Gu, Z.Y. 1991: Transmission electron microscopic and light microscopic study of condylar and joint disk in TMJ disturbance syndrome Zhonghua Kou Qiang Yi Xue Za Zhi 26(1): 18-20; 61
Lametschwandtner, A.; Staindl, O.; Tholo, S. 1980: Experimental heterograft tracheal transplants in animals. III. Light microscopic, scanning and electron microscopic findings Hno 28(2): 37-42