Search Results - "ZALENSKY, A. O"

Male germline-specific histones in mouse and man by Churikov, D, Zalenskaya, I A, Zalensky, A O

“…In mice and humans, the production of male gametes is a result of a complex multistep process of stem cell differentiation. The final product, the mature…”
Get more information

Well-defined genome architecture in the human sperm nucleus by Zalensky, A O, Allen, M J, Kobayashi, A, Zalenskaya, I A, Balhórn, R, Bradbury, E M

“…Using fluorescence in situ hybridization, conventional epifluorescence microscopy, and laser scanning confocal microscopy followed by three-dimensional…”
Get full text

Identification and characterization of a bovine sperm protein that binds specifically to single-stranded telomeric deoxyribonucleic acid by Kozik, A, Bradbury, E.M, Zalensky, A.O

“…Telomere DNA at the physical termini of chromosomes forms a single-stranded 3′ overhang. In lower eukaryotes, e.g., ciliated protozoa, this DNA extension is…”
Get full text

Structure of nucleosomes and organization of internucleosomal DNA in chromatin by Bavykin, S G, Usachenko, S I, Zalensky, A O, Mirzabekov, A D

“…We have compared the mononucleosomal pattern produced by micrococcal nuclease digestion of condensed and unfolded chromatin and chromatin in nuclei from…”
Get more information

Chromatin Structure of Telomere Domain in Human Sperm by Zalenskaya, Irina A., Bradbury, E.Morton, Zalensky, Andrei O.

“…Telomeres in human sperm nucleus are clustered at the nuclear periphery. Chromosomes in the sperm are highly condensed with protamines, however, a small…”
Get full text

Human testis/sperm-specific histone H2B (hTSH2B). Molecular cloning and characterization by Zalensky, Andrei O, Siino, Joseph S, Gineitis, Arunas A, Zalenskaya, Irina A, Tomilin, Nikolai V, Yau, Peter, Bradbury, E Morton

“…Human sperm, unlike the sperm of other mammals, contain replacement histones with unknown biological functions. Here, we report the identification of the novel…”
Get full text

Organization of centromeres in the decondensed nuclei of mature human sperm by ZALENSKY, A. O, BRENEMAN, J. W, AZLENSKAYA, I. A, BRINKLEY, B. R, BRADBURY, E. M

“…The localization of centromeres in mature human sperm was shown by immunofluorescent labeling and nonisotopic in situ hybridization. In the decondensed nucleus…”
Get full text

Human Sperm Telomere-Binding Complex Involves Histone H2B and Secures Telomere Membrane Attachment by Gineitis, Arunas A., Zalenskaya, Irina A., Yau, Peter M., Bradbury, E. Morton, Zalensky, Andrei O.

“…Telomeres are unique chromatin domains located at the ends of eukaryotic chromosomes. Telomere functions in somatic cells involve complexes between telomere…”
Get full text

Nucleosomal structure and histone H1 subfractional composition of pea (Pisum sativum) root nodules, radicles and callus chromatin by Bers, E.P. (St. Petersburg State Univ. (USSR). Inst. of Agricultural Microbiology), Singh, N.P, Pardonen, V.A, Lutova, L.A, Zalensky, A.O

“…Higher-order packaging of DNA in chromatin structures could be an essential step in the complex chain of events leading to activation/repression of eukaryotic…”
Get full text

The abundant 19-kilodalton protein associated with human sperm nuclei that is related to seminal plasma alpha-inhibins by Zalensky, A O, Yau, P, Breneman, J W, Bradbury, E M

“…A basic protein with a relative molecular mass of 19 kDa has been identified and isolated to purity from sonication-resistant, partially demembranized human…”
Get more information

Telomere–Telomere Interactions and Candidate Telomere Binding Protein(s) in Mammalian Sperm Cells by Zalensky, Andrei O., Tomilin, Nikolai V., Zalenskaya, Irina A., Teplitz, Raymond L., Bradbury, E.Morton

“…We have used fluorescentin situhybridization to localize telomeres within the nuclei of sperm from six mammals (human, rat, mouse, stallion, boar, and bull)…”
Get full text

Protection of internal (TTAGGG)n repeats in Chinese hamster cells by telomeric protein TRF1 by Krutilina, Raisa Ivanovna, Smirnova, Alexandra Nikolaevna, Mudrak, Olga Stanislavovna, Pleskach, Nadezhda Mikhailovna, Svetlova, Maria Pavlovna, Oei, Shiao-Li, Yau, Peter M, Bradbury, Edwin Morton, Zalensky, Andrey Olegovich, Tomilin, Nikolai Viktorovich

“…Chinese hamster cells have large interstitial (TTAGGG) bands (ITs) which are unstable and should be protected by an unknown mechanism. Here, we expressed in…”
Get full text

Nucleosomal organization of a part of chromatin in mollusc sperm nuclei with a mixed basic protein composition by ZALENSKY, A. O, AVRAMOVA, Z. V

“…The structural organization of mature sperm chromatin from three representatives of the Mytilidae family has been studied. The acid-soluble proteins in these…”
Get full text

A Negative Regulator of Telomere-Length Protein TRF1 Is Associated with Interstitial (TTAGGG)n Blocks in Immortal Chinese Hamster Ovary Cells by Krutilina, Raisa I., Oei, Shiao-Li, Buchlow, Gerhadt, Yau, Peter M., Zalensky, Andrey O., Zalenskaya, Irina A., Bradbury, Edwin M., Tomilin, Nikolai V.

“…Telomeres of mammalian chromosomes are composed of long tandem repeats (TTAGGG)n which bind in a sequence-specific manner two proteins—TRF1 and TRF2. In human…”
Get full text

Nucleosomal structure of sea urchin and starfish sperm chromatin. Histone H2B is possibly involved in determining the length of linker DNA by Zalenskaya, I.A., Pospelov, V.A., Zalensky, A.O., Vorob'ev, V.I.

“…Comparison has been made between sea urchin and starfish, sperm chromatin. The only protein by which chromatins from these sources differ significantly is…”
Get full text

The unique, complex organization of the transcriptionally silent sperm chromatin by Ward, W S, Zalensky, A O

“…The sperm nucleus contains one haploid copy of the genome that is completely transcriptionally silent and is not being replicated. Recent evidence has revealed…”
Get more information

Non-random positioning of chromosomes in human sperm nuclei by Zalenskaya, Irina A, Zalensky, Andrei O

“…In human spermatozoa, the arrangement of chromosomes is non-random. Characteristic features are association of centromeres in the interior chromocenter and…”
Get full text

Laboratory. Post-graduate student memories by Zelenskiĭ, A O

Get more information

Identification and Characterization of a Bovine Sperm Protein That Binds Specifically to Single-Stranded Telomeric Deoxyribonucleic Acid by Kozik, A, Bradbury, E M, Zalensky, A O

“…Telomere DNA at the physical termini of chromosomes forms a single-stranded 3' overhang. In lower eukaryotes, e.g., ciliated protozoa, this DNA extension is…”
Get full text

Nature of telomere dimers and chromosome looping in human spermatozoa by Solov'eva, Lyudmila, Svetlova, Maria, Bodinski, Dawn, Zalensky, Andrei O

“…Specific and well-organized chromosome architecture in human sperm cells is supported by the prominent interactions between centromeres and between telomeres…”
Get full text