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IDENTIFICATION OF CELLS RESPONSIBLE FOR UROKINASE-TYPE PLASMINOGEN ACTIVATOR SYNTHESIS AND SECRETION IN HUMAN DIPLOID KIDNEY CELL CULTURES
In Vitro Cellular & Developmental Biology; 3/1/2004; Beqaj, Safedin; Shah, Anuja M; Ryan, Jon M; 787 words
; ... cells in vivo and in vitro. We have studied human diploid kidney cell (HKC) cultures prepared from neonatal kidney tissue ... cultivation of human kidney cell cultures. Normal human diploid cell cultures prepared from neonatal kidneys were used ...
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SINGLE-NUCLEOTIDE POLYMORPHISM OF THE UROKINASE-PLASMINOGEN ACTIVATOR GENE DURING AGING AND TRANSFORMATION OF HUMAN DIPLOID KIDNEY CELL CULTURES
In Vitro Cellular & Developmental Biology; 9/1/2003; Beqaj, Safedin H; Post, David; Ryan, Jon M; 787 words
; ... for the gene encoding uPA from 26 human diploid kidney cell lines. The frequency of SNP occurrence ... deoxyribonucleic acid (cDNA) from 26 human kidney cell lines having normal diploid karyologies, four diploid cell lines as a function of in vitro age, and ...
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Examination of Interchromosomal Interactions in Vegetatively Growing Diploid Schizosaccharomyces pombe Cells by Cre/loxP Site-Specific Recombination
Genetics; 1/1/2008; Molnar, Monika; Kleckner, Nancy; 787 words
; ... study addresses this subject for vegetatively growing diploid cells of fission yeast Schizosaccharomyces pombe by ... pairing is restricted to specific loci/sequences or cell types or suspected from the existence of transsensing ... Schizosaccharomyces pombe is a haploid eukaryote in which the diploid state ...
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Environmental influences on the frequency and viability of meiotic and apomeiotic cells of a diploid mutant of alfalfa.
Crop Science; 1/1/1997; Barcaccia, Gianni Tavoletti, Stefano Falcinelli, Mario Veronesi, Fabio; 787 words
; ... arise either from a somatic cell of the nucellus (apospory) or from a megaspore mother cell (MMC) with modified (meiotic ... eggs through apomeiosis in a diploid plant of M. sativa subsp. falcata ... cultivated tetraploid alfalfa to the diploid level via haploidy (Bingham ... reviewed by Bashaw, 1980) ... .
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Karyotype and C-Banding Patterns of Mitotic Chromosomes in Diploid Bromegrass (Bromus riparius Rehm).
Crop Science; 5/1/2001; Tuna, Metin Gill, Kulvinder S. Vogel, Kenneth P.; 787 words
; ... Shaw, 1983). The ploidy level within the genus varies from diploid to decaploid (Armstrong, 1991). Feulgen staining based ... and construct a karyotype of a possible progenitor, the diploid species (B. riparius Rehm.), of the B. inermis complex ... inermis collected from the same region. It is the only ...
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A Genetic Linkage Map of Diploid Paspalum notatum.
Crop Science; 5/1/2001; Ortiz, Juan Pablo A. Pessino, Silvina C. Bhat, Vishnu Hayward, Michael D. Quarin, Camilo L.; 787 words
; ... megagametophyte originates from a somatic cell, usually a nucellar cell) the most frequent type, and ... originates from the reproductive cell itself, with the later failing ... the polyploid level. However, diploids with some degree of apomictic ... usually appear together with sexual diploid ...
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From Diploids to Allopolyploids: The Emergence of Efficient Pairing Control Genes in Plants
Critical Reviews in Plant Sciences; 1/1/2004; Jenczewski, Eric; Alix, Karine; 787 words
; ... hirsutum, and G. barbadense, and in amphidiploids related to the diploid species Lolium perenne, L. multiflorum, and L. rigidum. More ... of meiosis; PCG, pairing control gene; PMC, pollen mother cell; SC, synaptonemal complex. INTRODUCTION Polyploidy has played ... of chance that most, if not all, allopolyploids ...
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Spontaneous Mutations in Diploid Saccharomyces cerevisiae: More Beneficial Than Expected
Genetics; 12/1/2004; Joseph, Sarah B; Hall, David W; 787 words
; ... previous studies. We chose to accumulate mutations in diploid rather than haploid yeast for two reasons. First, most MA experiments have been performed on diploid eukaryotes, making a direct comparison easier. Second, more mutations can be accumulated in diploids. It is impossible to completely remove ...
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Molecular Basis of Evolutionary Events That Shaped the Hardness Locus in Diploid and Polyploid Wheat Species (Triticum and Aegilops)(W)
Plant Cell; 4/1/2005; Chantret, Nathalie; Salse, Jérôme; Sabot, François; Rahman, Sadequr; Et al; 787 words
; ... by comparing corresponding sequences of diploid, tertraploid, and hexaploid wheat species ... kb smaller than in the D genome of its diploid progenitor Ae. tauschii, principally because ... genome evolution. They include several diploid species (2n = 14) that, via allopolyploidization ...
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SPONTANEOUS CELL TRANSFORMATION: KARYOPLASTS DERIVED FROM MULTINUCLEATED CELLS PRODUCE NEW CELL GROWTH IN SENESCENT HUMAN EPITHELIAL CELL CULTURES
In Vitro Cellular & Developmental Biology; 5/1/2004; Walen, Kirsten H; 787 words
; ... shown that SV40-induced cell transformation of human diploid (2N), epithelial cells ... photography of living cell cultures. Primary, diploid, epithelial cell cultures grew for two ... away from the normal diploid cell condition, many recent ...
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