Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Lydia Avivi"'
Publikováno v:
Neoplasia: An International Journal for Oncology Research, Vol 12, Iss 8, Pp 668-674 (2010)
BACKGROUND: Peripheral blood lymphocytes of patients with hematological malignancies or solid tumors, such as renal cell carcinoma or prostate cancer, display epigenetic aberrations (loss of synchronous replication of allelic counterparts) and geneti
Externí odkaz:
https://doaj.org/article/c4f597195bc546a1a1d4e7d7b5d0361a
Autor:
Ana Orlovski, Carron Sher, Maya Mashevitz, Vitalia Libman, Orit Reish, Lydia Avivi, Malka Rosenblat
Publikováno v:
Cancer Genetics and Cytogenetics. 143:133-139
Transcription activity of genes is related to their replication timing, accordingly gene activation is coupled with a shift from late replication to early replication and vice versa. The relationship between replication timing and gene expression is
Autor:
Aviva Dotan, Nino Oniashvili, Lydia Avivi, Zohar A. Dotan, Talia Litmanovitch, Jacob Ramon, Ilan Leibovitch, Yehosua Ravia
Publikováno v:
Genes, Chromosomes and Cancer. 27:270-277
Using fluorescence in situ hybridization (FISH) to interphase nuclei, we examined the replication timing of 1 allele relative to its counterpart in PHA-stimulated peripheral blood lymphocytes of normal subjects and patients suffering from a solid tum
Publikováno v:
Human Genetics. 105:86-97
X-chromosome inactivation and the size of the CGG repeat number are assumed to play a role in the clinical, physical, and behavioral phenotype of female carriers of a mutated FMR1 allele. In view of the tight relationship between replication timing a
Publikováno v:
European Journal of Human Genetics. 6:359-364
We have used FISH to determine the level of synchronisation in replication timing of four pairs of alleles, unrelated to chromosome 21 (p53, HER2, RB1, and c-myc), in foetal (amniotic fluid) cell samples of Down syndrome and in normal foetuses. All s
Publikováno v:
Human Genetics. 102:129-137
The relationship between chromosomal nondisjunction and semen quality was studied in two groups of males who differ highly in their semen quality: 12 individuals with low-quality semen caused by varicocele, and 8 subjects with high-quality semen, sel
Publikováno v:
Chronobiology International. 15:13-20
Various processes associated with mammalian reproduction exhibit circadian rhythms, yet no information is available concerning the presence of rhythmicity in meiosis-the crucial process of the production of sex cells. Following meiosis in cells deriv
Publikováno v:
Human Genetics. 101:219-222
In this study, in order to evaluate the replication pattern and the cell cycle dynamics of normal and malignant cells from patients with chronic lymphocytic leukemia, we applied the FISH technique with the p53 gene. Asynchrony was determined by the p
Publikováno v:
BMC Cancer, Vol 10, Iss 1, p 230 (2010)
BMC Cancer
BMC Cancer
Background Aberrations of allelic replication timing are epigenetic markers observed in peripheral blood cells of cancer patients. The aberrant markers are non-cancer-type-specific and are accompanied by increased levels of sporadic aneuploidy. The s
Detection of amplified dna sequences in human tumor cell lines by fluorescence in situ hybridization
Publikováno v:
Genes, Chromosomes and Cancer. 4:314-320
An unambiguous and rapid characterization of amplified DNA sequences in tumor cells is important for the understanding of neoplastic progression. This study was conducted to evaluate the potential of fluorescence in situ hybridization (FISH) to ident