Zobrazeno 1 - 10
of 20
pro vyhledávání: '"D. T. Weaver"'
Publikováno v:
Journal of Materials Science. 39:51-59
Devitrification behavior and thermal expansion of glasses and glass-ceramics, doped with TiO2, near the stoichiometric cordierite composition were investigated. The activation energy for growth of surface nucleated crystals was shown to be approximat
Publikováno v:
Materials Science and Engineering: A. 339:96-102
Near stoichiometric cordierite (2MgO–2Al 2 O 3 –5SiO 2 ) glasses doped with 6.3, 8.3 and 10.1 weight percent (wt.%) TiO 2 were plasma sprayed onto SiO 2 -based refractory concrete substrates. Substrate temperatures were controlled such that the m
Publikováno v:
Carcinogenesis. 19:965-971
Etoposides block cell division by interfering with the action of topoisomerase II, leaving enzyme-DNA double-strand breaks. We found that certain components of the trimeric DNA-dependent protein kinase influence cell survival following etoposide dama
Publikováno v:
Genetics. 139:1189-1199
RAD52 function is required for virtually all DNA double-strand break repair and recombination events in Saccharomyces cerevisiae. To gain greater insight into the mechanism of RAD52-mediated repair, we screened for genes that suppress partially activ
Autor:
J E Staunton, D T Weaver
Publikováno v:
Molecular and Cellular Biology. 14:3876-3883
The scid mouse mutation affects V(D)J rearrangement and double-strand break repair. scid V(D)J rearrangement is characterized by defective coding joint formation which prevents the development of mature B and T cells. Hairpin DNA has been implicated
Publikováno v:
The Journal of Immunology. 152:176-183
Bloom syndrome and a clinically related syndrome represented by the cell line 46BR have been associated with reduction in DNA ligase I activity. In these syndromes, DNA ligase I deficiency severely impairs the development and function of the immune s
Publikováno v:
Molecular and Cellular Biology. 11:3155-3162
Somatic gene rearrangement of immunoglobulin and T-cell receptor genes [V(D)J recombination] is mediated by pairs of specific DNA sequence motifs termed signal sequences. In experiments described here, retroviral vectors containing V(D)J rearrangemen
Publikováno v:
The Journal of pathology. 191(1)
The purpose of this study was to determine whether amniotic tissue found associated with cases of complete hydatidiform mole (CM) was genetically identical to the CM, and therefore part of the molar pregnancy, or genetically dissimilar to the CM, sug
Publikováno v:
Cancer surveys. 29
The DNA dependent protein kinase (DNA-PK) is a trimeric nuclear complex consisting of a large protein kinase and the Ku heterodimer that regulates kinase activity by its association with DNA. Recent findings have shown structural similarities between
Publikováno v:
Clinical nephrology. 44(5)
We performed a prospective, randomized study of various needle gauges and the effect on recirculation, venous pressure, and puncture site bleeding. All patients (n = 21) in our unit consented and participated. We studied 14, 15, 16, and 17 gauge need